чиним cli + ui | Cli 99% готовность, UI примерно 70%

- Read version from bin/.version file (reliable, no JAR locking)
- Save version to bin/.version when downloading JAR
- Use getLauncherJar() for all JAR path references
- Create binDir in main()
- Remove build.version dependency completely

.gitignore

@@ -10,14 +10,5 @@ server/data
 jre
 .vscode
 dependency-reduced-pom.xml
-.flattened-pom.xml
 OpenJDK21U-jre_x64_windows_hotspot_21.0.6_7.zip
 telegram-bot/
-builds/
-server/news/
-data/
-packs/
-.__pycache__
-.pytest_cache
-.venvtodo.txt
-*.bak

README.md

@@ -8,50 +8,32 @@
 - Написан полностью с нуля, без использования готовых решений
 - Удобная загрузка и обновление сборок прямо с сервера ZernMC
 - Чистый и относительно читаемый код как клиента, так и сервера
-- Графический интерфейс на **JavaFX** (по умолчанию) + **TUI** (режим `--cli`)
+- Поддержка **прокси-режима** через свой сервер при проблемах с внешними ресурсами (Fabric/Forge Maven, Mojang и т.д.)
-- Поддержка **прокси-режима** через свой сервер при проблемах с внешними ресурсами (Fabric/Forge Maven, Mojang и т.д.), обход блокировок через выбор домена и SNI
+- Возможность запуска клиента даже без графического интерфейса (TUI-режим)
-- Поддержка загрузчиков **Fabric**, **Forge**, **NeoForge** и ванильных версий (установка через встроенный JRE)
-- Ротационные логи в стиле Minecraft: `latest.log` + архивы `.log.gz`
-- Инкрементальное обновление JavaFX и автообновление лаунчера
-- Подпись exe самоподписным сертификатом Zern.cc (jsign/Authenticode)
 - Полное отсутствие рекламы и телеметрии
 - Не собирает никаких данных о пользователе
-- Работает «из коробки»: достаточно распаковать архив и запустить `zernmc.exe`
+- Работает «из коробки»: достаточно распаковать архив и запустить `ZernMCLauncher.exe`
 - Есть система аккаунтов и проходок
 
-## Состав дистрибутива
-
-**Онлайн-установщик `ZernMC-Online-Setup.exe` (Go, ~5.7М, без Java):**
-- Спрашивает папку установки (default `C:\ZernMC`) + чекбокс `Ярлык ZernMC Launcher.lnk на рабочем столе`
-- Качает `JRE 47М` → `lib/jre21`, затем `meta/file` для `lib/javafx`, `bin/`, `assets/`, `zernmc.exe`
-- Пишет `build.version`, создаёт `uninstall.exe` (`C:\ZernMC\uninstall.exe`), ярлык
-- Локальные файлы `~/.zernmc` не трогает
-
-**Оффлайн `ZernMC-win-<версия>.zip` (или `ZernMC-Offline-Setup.exe` — тот же выбор папки + ярлык):**
-
-- `zernmc.exe` — GUI (JavaFX)
-- `zernmc-cli.exe` — TUI
-- `zernmc-cli-jfx.exe` — консоль + JavaFX
-- `lib/jre21` — JRE 21 (только оффлайн)
-- `lib/javafx` — JavaFX 23.0.1
-
-Bootstrap встроен в `.exe`.
-
 ## Чего пока нет в лаунчере
 
-- Готовых пресетов оптимизации JVM (настраиваются Java и выделенная память)
+- Графического интерфейса (GUI) — только TUI
-- Поддержки Quilt, LabyMod и других лоадеров
+- Нормальных настроек (пока доступна только настройка Java и выделенной оперативной памяти)
+- Поддержки **Forge** (в разработке)
+- Поддержки Quilt, LabyMod, NeoForge и других лоадеров
+- Раздела новостей об обновлениях Minecraft и лаунчера
+- Выбора готовых пресетов оптимизации JVM
 - Кастомных модов (UI, спавнеры, DPI, карточки)
-- Сайта для лаунчера и сервера (текущий требует переделки)
+- Сайта для лаунчера и сервера
-- Трекинга наигранного времени (обновление раз в час вместо минуты)
+- Трекинга наигранного времени
 
 ## Что планируется доработать в ближайшее время
 
 - **UI мод** — переписать мод на UI: красивое главное меню, анимации, анимированный задний фон, эмбиент звуки, интерактивность, урезание ванильных элементов до используемых
 - **GUI мод** — привести в единый стиль с главным меню
 - **Мод на спавнеры** — кастомные спавнеры с лимитами (5-15 спавнов), отслеживание спавнов вокруг, замена на базовый спавнер при достижении предела с эффектами и звуками, данжи «временного парадокса» с процедурной генерацией этажей, минибоссы, лут
-- **DPI мод** — отслеживание не-ZernMC лаунчеров, защита от форков с выпиленной проверкой, уведомления админу в Telegram с технической информацией
+- **DPI мод** — отслеживание не-ZernMC лаунчеров, защита от форков с выпеленной проверкой, уведомления админу в Telegram с технической информацией
-- **Сайт** — полноценный сайт для лаунчера и сервера
+- **Сайт** — полноценный сайт для лаунчера и сервера (текущий «полу-живой» нуждается в полной переделке)
 - **Система карточек** — дроп случайных карточек (обучена на датасете скинов CS2), просмотр, продажа, крафт, обмен между игроками, внутриигровая валюта «йоны», начисление йонов на баланс, обмен йонов на предметы, вывод йонов в отдельный предмет, анимации и эффекты
 - **Web API** — OpenAPI документация, уровни доступа к API (например, получение списка игроков требует проходку)
 - **Трекинг наигранного времени** — обновление каждую минуту вместо часа для нормальных графиков игроков
@@ -68,7 +50,7 @@ Bootstrap встроен в `.exe`.
 
 ### Управление в лаунчере (TUI)
 
-Консольные версии (`zernmc-cli.exe`, а также режим `--cli`) используют **текстовый интерфейс (TUI)**:
+Лаунчер использует **текстовый интерфейс (TUI)**:
 
 - `W` / `S` (или `Ц` / `Ы`) или `↑` / `↓` — перемещение по меню  
 - `ENTER` — выбор пункта  
@@ -76,35 +58,27 @@ Bootstrap встроен в `.exe`.
 
 Если вы случайно кликнули мышкой в окне лаунчера и он «заморозился» — просто нажмите **любую клавишу** на клавиатуре.
 
-Основная версия `zernmc.exe` запускает графический интерфейс JavaFX.
-
 ### Расположение сборок
 
 Все установленные сборки хранятся в папке:
 - **Windows**: `%USERPROFILE%\.zernmc\instances`
-- **Linux**: `~/.zernmc\instances`
+- **Linux**: `~/.zernmc/instances`
 
 Если сборка не удаляется корректно — удалите папку вручную.
 
-### Логи
-
-Логи лаунчера пишутся в файл `latest.log` рядом с исполняемым файлом; старые логи архивируются в `.log.gz` (в стиле Minecraft).
-
 ## Как скачать и запустить
 
-**Скачать лаунчер (выбери один):**
+Пока автообновления и GitHub Releases не настроены, скачать последнюю версию можно по ссылкам:
-- **Онлайн-установщик (рекомендуется)** — `ZernMC-Online-Setup.exe` (~5.7М, Go, без Java): скачай → выбери папку установки (по умолчанию `C:\ZernMC`) → [x] Создать ярлык ZernMC Launcher на рабочем столе → Установить. Первый запуск докачает JRE 47М + файлы лаунчера 50М. Данные сборок `~/.zernmc` остаются в профиле пользователя. Деинсталляция — `C:\ZernMC\uninstall.exe` или удаление папки.
-- **Оффлайн ZIP** — `ZernMC-win-<версия>.zip` (98М, с JRE): скачай → выбери папку куда распаковать (диалог в `ZernMC-Offline-Setup.exe` или вручную) → [x] Ярлык → готово. Для air-gapped.
 
-**Зеркала (оба варианта):**
+**Скачать лаунчер:**
-- https://api.zern.cc/launcher/download/jre — JRE для онлайн
+- https://api.zernmc.ru/launcher/download/latest
-- https://api.zernmc.ru/launcher/download/latest / https://api.zernmc.online/launcher/download/latest — ZIP
+- https://api.zernmc.online/launcher/download/latest
 
-**Инструкция (оба):**
+**Инструкция:**
-1. Скачай online exe **или** offline zip
+1. Скачайте zip-архив
-2. Запусти установщик → выбери папку (по умолчанию `C:\ZernMC`, можно `D:\Games\ZernMC`) → ярлык
+2. Распакуйте в удобную папку
-3. Запусти `zernmc.exe` (или `zernmc-cli.exe`) из папки установки
+3. Запустите `ZernMCLauncher.exe`
-4. Войди в аккаунт и нажми **«Начать игру»**
+4. Нажмите **«Начать игру»**
 
 ### Установка первой сборки
 
@@ -112,31 +86,28 @@ Bootstrap встроен в `.exe`.
 1. Выберите **«Установить новую сборку»**
 2. Выберите тип сборки:
    - **ZernMC** — готовые сборки с нашего сервера
-   - **Модовый загрузчик** — Fabric / Forge / NeoForge
+   - **Модовый загрузчик** — Fabric / Forge / Quilt и т.д.
    - **Ваниль** — чистая версия от Mojang
 
 **Рекомендация:** Не используйте кириллицу в названии сборки! (science 1.0.0-1.0.5)
 
 ## Возможные проблемы и решения
 
-### «Error: Invalid or corrupt jarfile» при запуске exe
-Перекачайте архив целиком из https://api.zernmc.ru/launcher/download/latest и распакуйте заново — старые версии (до 1.0.16.17) были повреждены подписью и не запускаются.
-
 ### Проблемы с загрузкой ассетов
 Иногда лаунчер неправильно определяет Asset Index.  
 **Решение:**
 1. Запустите версию и посмотрите в логах, какой `.json` файл он пытается загрузить.
 2. Скопируйте правильный файл из `assets/indexes/` и переименуйте его в нужное имя.
 
-### Forge / NeoForge
+### Forge версии
-Работает через установщики лоадеров. Если у вас нет внешнего доступа к Maven-репозиториям — используйте прокси-режим.
+Запуск Forge пока работает нестабильно. Рекомендуется дождаться исправления генерации команды запуска.
 
 ### Прокси-режим
 Если нет доступа к Fabric/Forge Maven или серверам Mojang — лаунчер пытается использовать наш сервер как прокси. Если и к нему нет доступа — загрузка может не работать.
 
 ## Как сообщить об ошибке (Issue)
 
-1. Скопируйте весь текст ошибки из логов (`latest.log`)
+1. Скопируйте весь текст ошибки из логов (лаунчер не очищает экран, поэтому просто скролльте вверх)
 2. Укажите, что вы делали перед ошибкой
 3. Укажите версию лаунчера
 4. Создайте Issue на GitHub
@@ -147,21 +118,25 @@ Bootstrap встроен в `.exe`.
 git clone https://github.com/SashegDev/launcher
 ```
 Откройте `launcher/launcher/pom.xml`
-отредактируйте пути для билда, так как сейчас - он рассчитан на разработку только на своём сервере
+отредактируете пути для билда, так как сейчас - он расчитан на разработку только на моём сервере
 ```bash
 mvn clean package
 ```
 можете начинать!
 
-**Сборка exe на Linux требует:** `jsign` (`~/tools/jsign/jsign.jar`), файлы сертификата в `/root/cert/codesign/`, встроенный JRE в `~/launcher/jre/jre21`.
-
 ### Благодарность
-- Glitch135 — за бета-тест лаунчера и фидбеки
+Glitch135 - За бета-тест лаунчера и фидбеки
+
+### помощь
+Я был бы рад если нашлись люди кто мог бы помочь в разработке лаунчера и добавления к нему хотя бы базового UI чтоб было намногл удобнее работать с ним
+
+
 
 Буду рад помощи в разработке!
 Особенно приветствуется помощь с:
 
+- Переходом на нормальный графический интерфейс (GUI)
 - Улучшением генерации команды запуска
-- Добавлением поддержки Quilt / LabyMod
+- Добавлением поддержки Forge / NeoForge / Quilt
 - Стабилизацией серверной части
-- Вообще улучшением клиента
+- вообще улучшением клиента

installer/go.mod

@@ -1,12 +0,0 @@
-module zernmc-installer
-
-go 1.21
-
-require (
-	github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf // indirect
-	github.com/lxn/walk v0.0.0-20210112085537-c389da54e794 // indirect
-	github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
-	github.com/sqweek/dialog v0.0.0-20260123140253-64c163d53aac // indirect
-	golang.org/x/sys v0.28.0 // indirect
-	gopkg.in/Knetic/govaluate.v3 v3.0.0 // indirect
-)

installer/go.sum

@@ -1,13 +0,0 @@
-github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf h1:FPsprx82rdrX2jiKyS17BH6IrTmUBYqZa/CXT4uvb+I=
-github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf/go.mod h1:peYoMncQljjNS6tZwI9WVyQB3qZS6u79/N3mBOcnd3I=
-github.com/lxn/walk v0.0.0-20210112085537-c389da54e794 h1:NVRJ0Uy0SOFcXSKLsS65OmI1sgCCfiDUPj+cwnH7GZw=
-github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ=
-github.com/lxn/win v0.0.0-20210218163916-a377121e959e h1:H+t6A/QJMbhCSEH5rAuRxh+CtW96g0Or0Fxa9IKr4uc=
-github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
-github.com/sqweek/dialog v0.0.0-20260123140253-64c163d53aac h1:/QqP+ajFMma4hNWQyBDVaQQhz9Z1kDyXScNWMO3owx0=
-github.com/sqweek/dialog v0.0.0-20260123140253-64c163d53aac/go.mod h1:/qNPSY91qTz/8TgHEMioAUc6q7+3SOybeKczHMXFcXw=
-golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-gopkg.in/Knetic/govaluate.v3 v3.0.0 h1:18mUyIt4ZlRlFZAAfVetz4/rzlJs9yhN+U02F4u1AOc=
-gopkg.in/Knetic/govaluate.v3 v3.0.0/go.mod h1:csKLBORsPbafmSCGTEh3U7Ozmsuq8ZSIlKk1bcqph0E=

installer/main.go

@@ -1,324 +0,0 @@
-package main
-
-import (
-    "archive/zip"
-    "crypto/sha256"
-    "embed"
-    "encoding/hex"
-    "encoding/json"
-    "flag"
-    "fmt"
-    "io"
-    "net/http"
-    "os"
-    "os/exec"
-    "path/filepath"
-    "runtime"
-    "strings"
-    "time"
-
-    "github.com/sqweek/dialog"
-)
-
-//go:embed offline.zip
-var offlineFS embed.FS
-
-var (
-    installDirFlag = flag.String("dir", "", "Installation directory (default C:\\ZernMC or chosen via dialog)")
-    onlineFlag     = flag.Bool("online", true, "Online mode (download JRE + files)")
-    offlineFlag    = flag.Bool("offline", false, "Offline mode (unpack from embedded zip)")
-    offlineZipFlag = flag.String("offline-zip", "", "Path to offline zip for offline mode")
-    shortcutFlag   = flag.Bool("shortcut", true, "Create desktop shortcut")
-)
-
-const (
-    defaultInstallDir = "C:\\ZernMC"
-    serverBase        = "https://api.zern.cc"
-    jreZipName        = "OpenJDK21U-jre_x64_windows_hotspot_21.0.6_7.zip"
-)
-
-func main() {
-    flag.Parse()
-    isOnline := *onlineFlag && !*offlineFlag
-    // GUI mode on Windows unless --cli
-    hasCLI := false
-    for _, a := range os.Args { if a=="--cli" { hasCLI=true } }
-    if runtime.GOOS=="windows" && !hasCLI {
-        // try GUI, fallback to console on error
-        if err := runGUI(isOnline); err != nil {
-            fmt.Printf("GUI failed %v, fallback console\n", err)
-            runConsole(isOnline)
-        }
-        return
-    }
-    runConsole(isOnline)
-}
-
-func runConsole(isOnline bool) {
-    dir := *installDirFlag
-    if dir == "" { dir = askInstallDir() }
-    if dir == "" { fmt.Println("Installation cancelled"); os.Exit(0) }
-    fmt.Printf("Install dir: %s (online=%v)\n", dir, isOnline)
-    if err := os.MkdirAll(dir, 0755); err != nil { fatal("Cannot create directory: %v", err) }
-    createShortcut := *shortcutFlag
-    if !isFlagSet("shortcut") { createShortcut = askShortcut() }
-    var err error
-    if isOnline { err = installOnline(dir, createShortcut, nil) } else {
-        zipPath := *offlineZipFlag
-        if zipPath=="" { zipPath = findAdjacentOfflineZip() }
-        if zipPath=="" {
-            // try embedded
-            err = installOfflineEmbedded(dir, createShortcut)
-        } else { err = installOffline(dir, zipPath, createShortcut) }
-    }
-    if err != nil { fatal("%v", err) }
-    fmt.Println("\nInstallation complete!")
-}
-
-func runGUI(isOnline bool) error {
-    // Fallback to console dialogs if GUI not available (walk requires windows)
-    // For now use sqweek/dialog wizard to mimic Inno bootstrap
-    dir := *installDirFlag
-    if dir == "" {
-        // Welcome
-        ok := dialog.Message("Добро пожаловать в ZernMC\n\nМастер установит ZernMC Launcher на ваш компьютер.\nОнлайн — скачает 47М JRE + 50М лаунчер | Оффлайн — распакует встроенный архив\n\nНажмите ОК чтобы выбрать папку C:\\ZernMC").Title("ZernMC Setup — Приветствие").YesNo()
-        if !ok { return fmt.Errorf("cancelled") }
-        d, err := dialog.Directory().Title("Выберите папку установки — ZernMC").Browse()
-        if err != nil || d=="" { d = defaultInstallDir }
-        if !strings.Contains(strings.ToLower(d), "zernmc") { d = filepath.Join(d, "ZernMC") }
-        dir = d
-    }
-    if err := os.MkdirAll(dir, 0755); err != nil { dialog.Message("Ошибка создания папки: %v", err).Title("Ошибка").Error(); return err }
-    createShortcut := *shortcutFlag
-    if !isFlagSet("shortcut") { createShortcut = dialog.Message("Создать ярлык на рабочем столе?").Title("Ярлык").YesNo() }
-    // Progress via console + dialog
-    fmt.Printf("Установка в %s ...\n", dir)
-    var err error
-    if isOnline {
-        err = installOnline(dir, createShortcut, func(cur, total int, name string){
-            fmt.Printf("[%d/%d] %s\n", cur, total, name)
-        })
-    } else {
-        zipPath := *offlineZipFlag
-        if zipPath=="" { zipPath = findAdjacentOfflineZip() }
-        if zipPath!="" { err = installOffline(dir, zipPath, createShortcut) } else { err = installOfflineEmbedded(dir, createShortcut) }
-    }
-    if err != nil { dialog.Message("Ошибка установки: %v", err).Title("Ошибка").Error(); return err }
-    dialog.Message("Установка завершена!\n\nЗапустите с ярлыка или C:\\ZernMC\\zernmc.exe").Title("ZernMC Setup — Готово").Info()
-    // launch?
-    if dialog.Message("Запустить ZernMC сейчас?").Title("Готово").YesNo() {
-        exec.Command(filepath.Join(dir, "zernmc.exe")).Start()
-    }
-    return nil
-}
-
-func isFlagSet(name string) bool { found:=false; flag.Visit(func(f *flag.Flag){ if f.Name==name { found=true } }); return found }
-func askInstallDir() string {
-    if runtime.GOOS=="windows" {
-        dir, err := dialog.Directory().Title("Куда установить ZernMC").Browse()
-        if err==nil && dir!="" {
-            if !strings.Contains(strings.ToLower(dir), "zernmc") { dir = filepath.Join(dir, "ZernMC") }
-            return dir
-        }
-        fmt.Printf("Dialog cancelled (%v), using default %s\n", err, defaultInstallDir)
-    }
-    fmt.Printf("Куда установить ZernMC [%s]: ", defaultInstallDir)
-    var input string; fmt.Scanln(&input); input=strings.TrimSpace(input)
-    if input=="" { input=defaultInstallDir }
-    return input
-}
-func askShortcut() bool {
-    if runtime.GOOS!="windows" { return false }
-    return dialog.Message("Создать ярлык на рабочем столе (ZernMC Launcher)?").Title("Ярлык").YesNo()
-}
-func fatal(format string, args ...interface{}) {
-    msg:=fmt.Sprintf(format, args...); fmt.Fprintln(os.Stderr, msg)
-    if runtime.GOOS=="windows" { dialog.Message(msg).Title("ZernMC Installer — Ошибка").Error() }
-    os.Exit(1)
-}
-func installOnline(dir string, createShortcut bool, progress func(cur,total int, name string)) error {
-    fmt.Println("Online installation — downloading JRE + launcher files...")
-    jreDir:=filepath.Join(dir, "lib", "jre21"); javaExe:=filepath.Join(jreDir, "bin", "java.exe")
-    if _, err:=os.Stat(javaExe); err!=nil {
-        fmt.Println("Downloading JRE 21 (47 MB)...")
-        jreURL:=serverBase+"/launcher/download/jre"; tmpZip:=filepath.Join(os.TempDir(), jreZipName)
-        if err:=downloadFile(jreURL, tmpZip); err!=nil {
-            mirrors:=[]string{"https://api.zernmc.ru/launcher/download/jre","https://api.zernmc.online/launcher/download/jre"}
-            var lastErr error
-            for _, m:=range mirrors { fmt.Printf("Retry mirror %s\n", m); if err:=downloadFile(m, tmpZip); err==nil { lastErr=nil; break } else { lastErr=err } }
-            if lastErr!=nil { return fmt.Errorf("JRE download failed: %w", lastErr) }
-        }
-        fmt.Printf("Unpacking JRE to %s ...\n", jreDir)
-        if err:=unzip(tmpZip, dir); err!=nil { return fmt.Errorf("unzip JRE: %w", err) }
-        candidate:=filepath.Join(dir, "jre21")
-        if _, err:=os.Stat(candidate); err==nil { os.MkdirAll(filepath.Join(dir, "lib"), 0755); os.RemoveAll(jreDir); if err:=os.Rename(candidate, jreDir); err!=nil { if err:=copyDir(candidate, jreDir); err!=nil { return err }; os.RemoveAll(candidate) } }
-        os.Remove(tmpZip)
-        if _, err:=os.Stat(javaExe); err!=nil { return fmt.Errorf("JRE unpack failed, %s not found", javaExe) }
-        fmt.Println("JRE ready")
-    } else { fmt.Println("JRE already present, skipping") }
-    fmt.Println("Fetching launcher meta...")
-    meta, err:=fetchMeta()
-    if err!=nil { return fmt.Errorf("fetch meta: %w", err) }
-    fmt.Printf("Latest: %s (%d files)\n", meta.Version, len(meta.Files))
-    for i, f:=range meta.Files {
-        rel:=f.Path
-        if strings.HasPrefix(rel, "jre21/") || strings.HasPrefix(rel, "lib/jre21") { continue }
-        dest:=filepath.Join(dir, filepath.FromSlash(rel))
-        need:=true
-        if fi, err:=os.Stat(dest); err==nil && !fi.IsDir() {
-            hash, _:=fileSHA256(dest)
-            if hash==strings.TrimPrefix(f.Hash, "sha256:") { need=false }
-        }
-        if !need { continue }
-        if progress!=nil { progress(i+1, len(meta.Files), rel) }
-        fmt.Printf("[%d/%d] %s (%.1f KB)\n", i+1, len(meta.Files), rel, float64(f.Size)/1024)
-        if err:=os.MkdirAll(filepath.Dir(dest), 0755); err!=nil { return err }
-        url:=fmt.Sprintf("%s/launcher/file/%s/%s", serverBase, meta.Version, rel)
-        if err:=downloadFile(url, dest); err!=nil { return fmt.Errorf("download %s: %w", rel, err) }
-        hash, _:=fileSHA256(dest)
-        if hash!=strings.TrimPrefix(f.Hash, "sha256:") { fmt.Printf("  WARNING hash mismatch for %s\n", rel) }
-    }
-    if err:=os.WriteFile(filepath.Join(dir, "build.version"), []byte(meta.Version), 0644); err!=nil { fmt.Printf("warning write build.version: %v\n", err) }
-    fmt.Println("Launcher files ready")
-    if createShortcut { if err:=createDesktopShortcut(dir); err!=nil { fmt.Printf("shortcut failed: %v\n", err) } }
-    if err:=createUninstaller(dir); err!=nil { fmt.Printf("uninstall.exe failed: %v\n", err) }
-    return nil
-}
-func installOfflineEmbedded(dir string, createShortcut bool) error {
-    fmt.Println("Offline embedded installation...")
-    data, err:=offlineFS.ReadFile("offline.zip")
-    if err!=nil {
-        // try adjacent
-        zp:=findAdjacentOfflineZip()
-        if zp!="" { return installOffline(dir, zp, createShortcut) }
-        return fmt.Errorf("offline.zip not embedded, put ZernMC-win-*.zip next to installer or rebuild with offline.zip: %w", err)
-    }
-    tmp:=filepath.Join(os.TempDir(), fmt.Sprintf("offline-%d.zip", time.Now().UnixNano()))
-    if err:=os.WriteFile(tmp, data, 0644); err!=nil { return err }
-    defer os.Remove(tmp)
-    fmt.Println("Unpacking embedded (98 MB)...")
-    if err:=unzip(tmp, dir); err!=nil { return fmt.Errorf("unzip: %w", err) }
-    if createShortcut { if err:=createDesktopShortcut(dir); err!=nil { fmt.Printf("shortcut failed: %v\n", err) } }
-    if err:=createUninstaller(dir); err!=nil { fmt.Printf("uninstall.exe failed: %v\n", err) }
-    fmt.Println("Offline unpack complete")
-    return nil
-}
-func installOffline(dir, zipPath string, createShortcut bool) error {
-    fmt.Printf("Offline installation from %s to %s\n", zipPath, dir)
-    if _, err:=os.Stat(zipPath); err!=nil { return fmt.Errorf("offline zip not found: %s", zipPath) }
-    fmt.Println("Unpacking (98 MB)...")
-    if err:=unzip(zipPath, dir); err!=nil { return fmt.Errorf("unzip: %w", err) }
-    if createShortcut { if err:=createDesktopShortcut(dir); err!=nil { fmt.Printf("shortcut failed: %v\n", err) } }
-    if err:=createUninstaller(dir); err!=nil { fmt.Printf("uninstall.exe failed: %v\n", err) }
-    fmt.Println("Offline unpack complete")
-    return nil
-}
-func downloadFile(url, dest string) error {
-    client:=&http.Client{Timeout: 120*time.Second}
-    resp, err:=client.Get(url)
-    if err!=nil { return err }
-    defer resp.Body.Close()
-    if resp.StatusCode!=200 { return fmt.Errorf("HTTP %d", resp.StatusCode) }
-    if err:=os.MkdirAll(filepath.Dir(dest), 0755); err!=nil { return err }
-    tmp:=dest+".tmp"
-    out, err:=os.Create(tmp)
-    if err!=nil { return err }
-    defer out.Close()
-    total:=resp.ContentLength
-    var written int64
-    buf:=make([]byte, 64*1024)
-    start:=time.Now()
-    for {
-        n, err:=resp.Body.Read(buf)
-        if n>0 {
-            if _, werr:=out.Write(buf[:n]); werr!=nil { return werr }
-            written+=int64(n)
-            if total>0 {
-                pct:=float64(written)/float64(total)*100
-                elapsed:=time.Since(start).Seconds()
-                speed:=float64(written)/1024/1024/(elapsed+0.001)
-                fmt.Printf("\r  %.1f%% %.1f/%.1f MB %.1f MB/s   ", pct, float64(written)/1024/1024, float64(total)/1024/1024, speed)
-            } else { fmt.Printf("\r  %.1f MB   ", float64(written)/1024/1024) }
-        }
-        if err==io.EOF { break }
-        if err!=nil { return err }
-    }
-    fmt.Println()
-    out.Close()
-    if err:=os.Rename(tmp, dest); err!=nil { if err2:=copyFile(tmp, dest); err2!=nil { return err2 }; os.Remove(tmp) }
-    return nil
-}
-func unzip(src, dest string) error {
-    r, err:=zip.OpenReader(src)
-    if err!=nil { return err }
-    defer r.Close()
-    for _, f:=range r.File {
-        fpath:=filepath.Join(dest, f.Name)
-        if !strings.HasPrefix(fpath, filepath.Clean(dest)+string(os.PathSeparator)) { return fmt.Errorf("illegal file path: %s", fpath) }
-        if f.FileInfo().IsDir() { os.MkdirAll(fpath, f.Mode()); continue }
-        if err:=os.MkdirAll(filepath.Dir(fpath), 0755); err!=nil { return err }
-        out, err:=os.OpenFile(fpath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
-        if err!=nil { return err }
-        rc, err:=f.Open()
-        if err!=nil { out.Close(); return err }
-        _, err=io.Copy(out, rc)
-        out.Close(); rc.Close()
-        if err!=nil { return err }
-    }
-    return nil
-}
-func copyFile(src, dst string) error { in, err:=os.Open(src); if err!=nil { return err }; defer in.Close(); out, err:=os.Create(dst); if err!=nil { return err }; defer out.Close(); _, err=io.Copy(out, in); return err }
-func copyDir(src, dst string) error { return filepath.Walk(src, func(path string, info os.FileInfo, err error) error { if err!=nil { return err }; rel, _:=filepath.Rel(path, src); target:=filepath.Join(dst, rel); if info.IsDir() { return os.MkdirAll(target, info.Mode()) }; return copyFile(path, target) }) }
-func fileSHA256(path string) (string, error) { f, err:=os.Open(path); if err!=nil { return "", err }; defer f.Close(); h:=sha256.New(); if _, err:=io.Copy(h, f); err!=nil { return "", err }; return hex.EncodeToString(h.Sum(nil)), nil }
-type Meta struct { Version string `json:"version"`; Files []struct{ Path string `json:"path"`; Size int64 `json:"size"`; Hash string `json:"hash"` } `json:"files"` }
-func fetchMeta() (*Meta, error) {
-    resp, err:=http.Get(serverBase+"/launcher/version")
-    if err!=nil { return nil, err }
-    defer resp.Body.Close()
-    var verResp struct{ Version string `json:"version"` }
-    if err:=json.NewDecoder(resp.Body).Decode(&verResp); err!=nil { return nil, err }
-    ver:=verResp.Version
-    if ver=="" { ver="1.1.1" }
-    metaResp, err:=http.Get(serverBase+"/launcher/meta/"+ver)
-    if err!=nil { return nil, err }
-    defer metaResp.Body.Close()
-    if metaResp.StatusCode!=200 { return nil, fmt.Errorf("meta %d", metaResp.StatusCode) }
-    var meta Meta
-    if err:=json.NewDecoder(metaResp.Body).Decode(&meta); err!=nil { return nil, err }
-    if meta.Version=="" { meta.Version=ver }
-    return &meta, nil
-}
-func findAdjacentOfflineZip() string {
-    exe, _:=os.Executable(); dir:=filepath.Dir(exe)
-    matches, _:=filepath.Glob(filepath.Join(dir, "ZernMC-Offline*.zip"))
-    if len(matches)>0 { return matches[0] }
-    matches, _=filepath.Glob(filepath.Join(dir, "ZernMC-win*.zip"))
-    if len(matches)>0 { return matches[0] }
-    matches, _=filepath.Glob("ZernMC-Offline*.zip")
-    if len(matches)>0 { return matches[0] }
-    return ""
-}
-func createDesktopShortcut(installDir string) error {
-    if runtime.GOOS!="windows" { return nil }
-    desktop:=filepath.Join(os.Getenv("USERPROFILE"), "Desktop")
-    if _, err:=os.Stat(desktop); err!=nil { desktop=filepath.Join(os.Getenv("USERPROFILE"), "OneDrive", "Desktop") }
-    if _, err:=os.Stat(desktop); err!=nil { return fmt.Errorf("desktop not found") }
-    lnk:=filepath.Join(desktop, "ZernMC Launcher.lnk")
-    target:=filepath.Join(installDir, "zernmc.exe")
-    ps:=fmt.Sprintf(`$WshShell = New-Object -comObject WScript.Shell; $Shortcut = $WshShell.CreateShortcut('%s'); $Shortcut.TargetPath = '%s'; $Shortcut.WorkingDirectory = '%s'; $Shortcut.IconLocation = '%s'; $Shortcut.Save()`, lnk, target, installDir, target)
-    tmp:=filepath.Join(os.TempDir(), "zernmc_shortcut.ps1")
-    if err:=os.WriteFile(tmp, []byte(ps), 0644); err!=nil { return err }
-    defer os.Remove(tmp)
-    cmd:=exec.Command("powershell", "-ExecutionPolicy", "Bypass", "-File", tmp)
-    cmd.Stdout=os.Stdout; cmd.Stderr=os.Stderr
-    return cmd.Run()
-}
-func createUninstaller(dir string) error {
-    exe, _:=os.Executable(); uninstExe:=filepath.Join(dir, "uninstall.exe")
-    if exe!="" && exe!=uninstExe { _=copyFile(exe, uninstExe) }
-    bat:=filepath.Join(dir, "uninstall.bat")
-    content:=fmt.Sprintf("@echo off\necho Uninstalling ZernMC from %s\ntimeout /t 2 >nul\ndel \"%%%%USERPROFILE%%%%\\Desktop\\ZernMC Launcher.lnk\" 2>nul\ndel \"%%%%USERPROFILE%%%%\\OneDrive\\Desktop\\ZernMC Launcher.lnk\" 2>nul\necho Data in %%%%USERPROFILE%%%%\\.zernmc will be kept.\n", dir)
-    _=os.WriteFile(bat, []byte(content), 0644)
-    return nil
-}
-func runCmd(name string, args ...string) error { cmd:=exec.Command(name, args...); cmd.Stdout=os.Stdout; cmd.Stderr=os.Stderr; return cmd.Run() }

launcher/bootstrap/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>me.sashegdev</groupId>
         <artifactId>ZernMCLauncher</artifactId>
-        <version>${revision}</version>
+        <version>1.0.9</version>
     </parent>
 
     <artifactId>zernmc-bootstrap</artifactId>

launcher/diag/pom.xml

@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <parent>
-        <groupId>me.sashegdev</groupId>
-        <artifactId>ZernMCLauncher</artifactId>
-        <version>${revision}</version>
-    </parent>
-
-    <artifactId>zernmc-diag</artifactId>
-    <packaging>jar</packaging>
-
-    <name>ZernMC Network Diagnostics</name>
-    <description>Standalone network diagnostics utility (DNS, connectivity, report upload)</description>
-
-    <dependencies>
-        <dependency>
-            <groupId>dnsjava</groupId>
-            <artifactId>dnsjava</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.json</groupId>
-            <artifactId>json</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter</artifactId>
-            <version>5.10.1</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.0</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                        <configuration>
-                            <outputFile>../../server/builds/bin/zernmcdiag.jar</outputFile>
-                            <filters>
-                                <filter>
-                                    <artifact>dnsjava:dnsjava</artifact>
-                                    <excludes>
-                                        <exclude>META-INF/services/java.net.spi.InetAddressResolverProvider</exclude>
-                                        <exclude>META-INF/services/sun.net.spi.nameservice.NameServiceDescriptor</exclude>
-                                    </excludes>
-                                </filter>
-                            </filters>
-                            <transformers>
-                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                                    <mainClass>me.sashegdev.zernmc.launcher.diag.DiagMain</mainClass>
-                                    <manifestEntries>
-                                        <Implementation-Version>${project.version}.${hotfix}</Implementation-Version>
-                                        <Implementation-Title>ZernMC Network Diagnostics</Implementation-Title>
-                                        <Implementation-Vendor>SashegDev</Implementation-Vendor>
-                                    </manifestEntries>
-                                </transformer>
-                            </transformers>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-</project>

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/DiagCheck.java

@@ -1,29 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.nio.file.Path;
-
-public record DiagCheck(String category, String name, String status, String detail, long latencyMs) {
-
-    public boolean ok() {
-        return "OK".equals(status);
-    }
-
-    public String renderLine() {
-        StringBuilder sb = new StringBuilder();
-        if ("OK".equals(status)) {
-            sb.append("  [OK]  ");
-        } else if ("FAIL".equals(status)) {
-            sb.append("  [FAIL]");
-        } else {
-            sb.append("  [SKIP]");
-        }
-        sb.append(' ').append(category).append(" / ").append(name);
-        if (latencyMs >= 0) {
-            sb.append(" (").append(latencyMs).append(" ms)");
-        }
-        if (detail != null && !detail.isEmpty()) {
-            sb.append(" -> ").append(detail);
-        }
-        return sb.toString();
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/DiagConstants.java

@@ -1,55 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.util.List;
-import java.util.Map;
-
-public final class DiagConstants {
-
-    public static final String HOST_API = "api.zern.cc";
-
-    public static final List<String> HOSTS = List.of(
-            HOST_API,
-            "api.zernmc.ru",
-            "api.zernmc.online",
-            "api.pl.zern.cc",
-            "api.swe.zern.cc",
-            "api.ru.zern.cc"
-    );
-
-    public static final List<String> KNOWN_SERVER_IPS = List.of(
-            "87.120.187.36",   // main (Frankfurt)
-            "212.22.82.243",   // ru geo (Moscow)
-            "2.26.5.202",      // pl geo (Warsaw)
-            "2.26.55.218"      // swe geo (Stockholm)
-    );
-
-    public static final String PRIMARY_API = "https://" + HOST_API;
-    public static final String DIRECT_API = "http://87.120.187.36:1582";
-
-    public static final List<Integer> TLS_PORTS = List.of(443, 80);
-    public static final int DIRECT_PORT = 1582;
-
-    public static final String VERSION_PATH = "/launcher/version";
-    public static final String CLIENT_IP_PATH = "/launcher/ip";
-    public static final String DIAG_UPLOAD_PATH = "/diag/upload";
-
-    public static final String DOH_GOOGLE_URL = "https://dns.google/resolve?name=%s&type=A";
-    public static final String DOH_CLOUDFLARE_URL = "https://cloudflare-dns.com/dns-query?name=%s&type=A";
-
-    public static final Map<String, String> DNS_PROVIDERS = Map.ofEntries(
-            Map.entry("Google 8.8.8.8", "8.8.8.8"),
-            Map.entry("Google 8.8.4.4", "8.8.4.4"),
-            Map.entry("Cloudflare 1.1.1.1", "1.1.1.1"),
-            Map.entry("Cloudflare 1.0.0.1", "1.0.0.1"),
-            Map.entry("Yandex 77.88.8.8", "77.88.8.8"),
-            Map.entry("Yandex 77.88.8.1", "77.88.8.1"),
-            Map.entry("OpenDNS 208.67.222.222", "208.67.222.222"),
-            Map.entry("Quad9 9.9.9.9", "9.9.9.9")
-    );
-
-    public static final int CONNECT_TIMEOUT_MS = 8000;
-    public static final int READ_TIMEOUT_MS = 8000;
-
-    private DiagConstants() {
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/DiagMain.java

@@ -1,79 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Path;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.swing.SwingUtilities;
-import javax.swing.UIManager;
-
-public final class DiagMain {
-
-    public static void main(String[] args) {
-        List<String> argList = Arrays.asList(args);
-        boolean cliMode = argList.contains("--cli");
-        Path baseDir = baseDirFromArgs(argList);
-
-        if (cliMode) {
-            runCli(baseDir);
-            return;
-        }
-
-        SwingUtilities.invokeLater(() -> {
-            try {
-                UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-            } catch (Exception ignored) {
-            }
-            DiagnosticsUI ui = new DiagnosticsUI(baseDir);
-            ui.addWindowListener(new WindowAdapter() {
-                @Override
-                public void windowClosed(WindowEvent e) {
-                    System.exit(0);
-                }
-            });
-            ui.setVisible(true);
-            ui.start();
-        });
-    }
-
-    private static Path baseDirFromArgs(List<String> args) {
-        int idx = args.indexOf("--dir");
-        if (idx >= 0 && idx + 1 < args.size()) {
-            return Path.of(args.get(idx + 1)).toAbsolutePath();
-        }
-        return Path.of("").toAbsolutePath();
-    }
-
-    private static void runCli(Path baseDir) {
-        NetworkDiagnostics diag = new NetworkDiagnostics(baseDir, System.out::println, null);
-        Path log = diag.run();
-        System.out.println("Diagnostics log: " + (log != null ? log.toAbsolutePath() : "n/a"));
-        System.out.println("Client IP: " + diag.getClientIp());
-        if (log != null) {
-            System.out.print("Send report to the Zern server? [y/N]: ");
-            System.out.flush();
-            try {
-                BufferedReader reader = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_8));
-                String line = reader.readLine();
-                if (line != null && (line.equalsIgnoreCase("y") || line.equalsIgnoreCase("yes"))) {
-                    ReportSender.SendResult r = ReportSender.send(log, diag.getClientIp());
-                    System.out.println("Send result: " + (r.ok() ? "OK via " + r.endpoint() : "FAILED (" + r.detail() + ")"));
-                }
-            } catch (Exception e) {
-                System.out.println("Send skipped: " + e.getMessage());
-            }
-        }
-        int exitCode = 0;
-        for (DiagCheck c : diag.getChecks()) {
-            if ("FAIL".equals(c.status()) && c.category().equals("HTTP")) {
-                exitCode = 1;
-            }
-        }
-        System.exit(exitCode);
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/DiagnosticsUI.java

@@ -1,194 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Desktop;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.Font;
-import java.awt.GridLayout;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-import javax.swing.BorderFactory;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextArea;
-import javax.swing.SwingWorker;
-import javax.swing.border.EmptyBorder;
-
-public final class DiagnosticsUI extends JFrame {
-
-    private static final Color BG = new Color(0x15151a);
-    private static final Color PANEL = new Color(0x1e1e24);
-    private static final Color TEXT = new Color(0xe8e8ea);
-    private static final Color ACCENT = new Color(0x5dade2);
-
-    private final Path baseDir;
-    private final JTextArea output = new JTextArea();
-    private final JButton sendButton = new JButton("Отправить на сервер");
-    private final JLabel statusLabel = new JLabel("Запуск диагностики...");
-    private volatile Path diagLog;
-    private volatile String clientIp = "unknown";
-
-    public DiagnosticsUI(Path baseDir) {
-        this.baseDir = baseDir;
-        setTitle("ZernMC — Диагностика сети");
-        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
-        setSize(760, 560);
-        setMinimumSize(new Dimension(600, 420));
-        setLocationRelativeTo(null);
-
-        getContentPane().setBackground(BG);
-        ((JPanel) getContentPane()).setBorder(new EmptyBorder(16, 16, 16, 16));
-
-        JLabel header = new JLabel("Проверка связи с серверами Zern");
-        header.setFont(new Font("Segoe UI", Font.BOLD, 17));
-        header.setForeground(ACCENT);
-        header.setBorder(new EmptyBorder(0, 0, 10, 0));
-
-        output.setEditable(false);
-        output.setFont(new Font("Consolas", Font.PLAIN, 12));
-        output.setBackground(PANEL);
-        output.setForeground(TEXT);
-        output.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
-        JScrollPane scroll = new JScrollPane(output);
-        scroll.setBorder(BorderFactory.createLineBorder(PANEL));
-
-        statusLabel.setForeground(TEXT);
-        statusLabel.setBorder(new EmptyBorder(8, 0, 0, 0));
-
-        JButton openButton = new JButton("Открыть папку с логом");
-        JButton closeButton = new JButton("Закрыть");
-        sendButton.setEnabled(false);
-
-        JPanel buttons = new JPanel(new FlowLayout(FlowLayout.RIGHT, 8, 0));
-        buttons.setOpaque(false);
-        buttons.add(openButton);
-        buttons.add(sendButton);
-        buttons.add(closeButton);
-
-        JPanel south = new JPanel(new BorderLayout());
-        south.setOpaque(false);
-        south.add(statusLabel, BorderLayout.NORTH);
-        south.add(buttons, BorderLayout.SOUTH);
-
-        setLayout(new BorderLayout());
-        add(header, BorderLayout.NORTH);
-        add(scroll, BorderLayout.CENTER);
-        add(south, BorderLayout.SOUTH);
-
-        openButton.addActionListener(e -> openFolder());
-        closeButton.addActionListener(e -> dispose());
-        sendButton.addActionListener(e -> sendReport());
-    }
-
-    public void start() {
-        SwingWorker<Void, String> worker = new SwingWorker<>() {
-            @Override
-            protected Void doInBackground() {
-                publish("\u2014 Сервер Zern недоступен, выполняем диагностику \u2014");
-                NetworkDiagnostics diag = new NetworkDiagnostics(baseDir,
-                        this::publish,
-                        c -> publish(renderCheck(c)));
-                diagLog = diag.run();
-                clientIp = diag.getClientIp();
-                publish("Диагностика завершена. Лог: " + (diagLog != null ? diagLog.toAbsolutePath() : "n/a"));
-                return null;
-            }
-
-            @Override
-            protected void process(java.util.List<String> chunks) {
-                for (String line : chunks) {
-                    appendLine(line);
-                }
-            }
-
-            @Override
-            protected void done() {
-                sendButton.setEnabled(diagLog != null);
-                statusLabel.setText("Готово. Можете отправить лог на сервер или сохранить его.");
-            }
-        };
-        worker.execute();
-    }
-
-    private static String renderCheck(DiagCheck c) {
-        String prefix = switch (c.status()) {
-            case "OK" -> "[OK]  ";
-            case "FAIL" -> "[FAIL]";
-            default -> "[SKIP]";
-        };
-        StringBuilder sb = new StringBuilder(prefix).append(' ').append(c.category()).append(" / ").append(c.name());
-        if (c.latencyMs() >= 0) {
-            sb.append(" (").append(c.latencyMs()).append(" ms)");
-        }
-        if (c.detail() != null && !c.detail().isEmpty()) {
-            sb.append(" -> ").append(c.detail());
-        }
-        return sb.toString();
-    }
-
-    private void appendLine(String line) {
-        output.append(line);
-        if (!line.endsWith("\n")) {
-            output.append("\n");
-        }
-        output.setCaretPosition(output.getDocument().getLength());
-    }
-
-    private void openFolder() {
-        try {
-            Path dir = diagLog != null ? diagLog.getParent() : baseDir;
-            if (dir != null && Files.exists(dir)) {
-                Desktop.getDesktop().open(dir.toFile());
-            } else {
-                JOptionPane.showMessageDialog(this, "Папка ещё не создана.");
-            }
-        } catch (Exception e) {
-            JOptionPane.showMessageDialog(this, "Не удалось открыть папку: " + e.getMessage());
-        }
-    }
-
-    private void sendReport() {
-        if (diagLog == null) {
-            return;
-        }
-        sendButton.setEnabled(false);
-        statusLabel.setText("Отправка отчёта на сервер...");
-        SwingWorker<ReportSender.SendResult, Void> worker = new SwingWorker<>() {
-            @Override
-            protected ReportSender.SendResult doInBackground() throws Exception {
-                return ReportSender.send(diagLog, clientIp);
-            }
-
-            @Override
-            protected void done() {
-                sendButton.setEnabled(true);
-                try {
-                    ReportSender.SendResult r = get();
-                    if (r.ok()) {
-                        statusLabel.setText("Отчёт отправлен: " + r.endpoint());
-                        JOptionPane.showMessageDialog(DiagnosticsUI.this,
-                                "Отчёт успешно отправлен на сервер Zern.",
-                                "Отправлено", JOptionPane.INFORMATION_MESSAGE);
-                    } else {
-                        statusLabel.setText("Не удалось отправить отчёт.");
-                        JOptionPane.showMessageDialog(DiagnosticsUI.this,
-                                "Не удалось отправить отчёт на сервер.\n"
-                                        + "Сохраните лог и отправьте его вручную:\n" + diagLog.toAbsolutePath()
-                                        + "\n\nОшибка: " + r.detail(),
-                                "Ошибка отправки", JOptionPane.WARNING_MESSAGE);
-                    }
-                } catch (Exception e) {
-                    statusLabel.setText("Ошибка отправки: " + e.getMessage());
-                }
-            }
-        };
-        worker.execute();
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/DnsResolver.java

@@ -1,128 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.net.InetAddress;
-import java.net.URL;
-import java.net.URLConnection;
-import java.time.Duration;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.json.JSONArray;
-import org.json.JSONObject;
-import org.xbill.DNS.ARecord;
-import org.xbill.DNS.Lookup;
-import org.xbill.DNS.Record;
-import org.xbill.DNS.SimpleResolver;
-import org.xbill.DNS.Type;
-
-public final class DnsResolver {
-
-    private DnsResolver() {
-    }
-
-    public static List<String> resolveSystem(String host) {
-        try {
-            InetAddress[] addrs = InetAddress.getAllByName(host);
-            List<String> ips = new ArrayList<>();
-            for (InetAddress a : addrs) {
-                String ip = a.getHostAddress();
-                if (ip != null && !ips.contains(ip)) {
-                    ips.add(ip);
-                }
-            }
-            return ips;
-        } catch (Exception e) {
-            return List.of();
-        }
-    }
-
-    public static List<String> resolveDoHGoogle(String host) {
-        try {
-            String url = String.format(DiagConstants.DOH_GOOGLE_URL, host);
-            String body = doGet(url, "application/json");
-            JSONObject json = new JSONObject(body);
-            JSONArray answers = json.optJSONArray("Answer");
-            if (answers == null) {
-                return List.of();
-            }
-            List<String> ips = new ArrayList<>();
-            for (int i = 0; i < answers.length(); i++) {
-                JSONObject a = answers.optJSONObject(i);
-                if (a != null && a.optInt("type", 0) == 1) {
-                    String data = a.optString("data", null);
-                    if (data != null && !ips.contains(data)) {
-                        ips.add(data);
-                    }
-                }
-            }
-            return ips;
-        } catch (Exception e) {
-            return List.of();
-        }
-    }
-
-    public static List<String> resolveDoHCloudflare(String host) {
-        try {
-            String url = String.format(DiagConstants.DOH_CLOUDFLARE_URL, host);
-            String body = doGet(url, "application/dns-json");
-            JSONObject json = new JSONObject(body);
-            JSONArray answers = json.optJSONArray("Answer");
-            if (answers == null) {
-                return List.of();
-            }
-            List<String> ips = new ArrayList<>();
-            for (int i = 0; i < answers.length(); i++) {
-                JSONObject a = answers.optJSONObject(i);
-                if (a != null && a.optInt("type", 0) == 1) {
-                    String data = a.optString("data", null);
-                    if (data != null && !ips.contains(data)) {
-                        ips.add(data);
-                    }
-                }
-            }
-            return ips;
-        } catch (Exception e) {
-            return List.of();
-        }
-    }
-
-    public static List<String> resolveUdp(String providerIp, String host) {
-        try {
-            SimpleResolver resolver = new SimpleResolver(providerIp);
-            resolver.setTimeout(Duration.ofSeconds(5));
-            Lookup lookup = new Lookup(org.xbill.DNS.Name.fromString(host + "."), Type.A);
-            lookup.setResolver(resolver);
-            lookup.setCache(null);
-            Record[] records = lookup.run();
-            if (records == null) {
-                return List.of();
-            }
-            List<String> ips = new ArrayList<>();
-            for (Record r : records) {
-                if (r instanceof ARecord a) {
-                    String ip = a.getAddress().getHostAddress();
-                    if (ip != null && !ips.contains(ip)) {
-                        ips.add(ip);
-                    }
-                }
-            }
-            return ips;
-        } catch (Exception e) {
-            return List.of();
-        }
-    }
-
-    private static String doGet(String url, String accept) throws Exception {
-        URLConnection conn = new URL(url).openConnection();
-        conn.setConnectTimeout(DiagConstants.CONNECT_TIMEOUT_MS);
-        conn.setReadTimeout(DiagConstants.READ_TIMEOUT_MS);
-        conn.setRequestProperty("Accept", accept);
-        conn.setRequestProperty("User-Agent", "ZernMC-Diag");
-        conn.connect();
-        byte[] buf;
-        try (var in = conn.getInputStream()) {
-            buf = in.readAllBytes();
-        }
-        return new String(buf, java.nio.charset.StandardCharsets.UTF_8);
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/NetProbe.java

@@ -1,58 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.InetSocketAddress;
-import java.net.Socket;
-import java.net.URI;
-import java.nio.charset.StandardCharsets;
-
-public final class NetProbe {
-
-    public record TcpResult(boolean ok, long latencyMs, String detail) {
-    }
-
-    public record HttpResult(boolean ok, int status, long latencyMs, String bodySnippet, String detail) {
-    }
-
-    private NetProbe() {
-    }
-
-    public static TcpResult tcpConnect(String host, int port, int timeoutMs) {
-        long t0 = System.currentTimeMillis();
-        try (Socket socket = new Socket()) {
-            socket.connect(new InetSocketAddress(host, port), timeoutMs);
-            return new TcpResult(true, System.currentTimeMillis() - t0, host + ":" + port);
-        } catch (Exception e) {
-            return new TcpResult(false, System.currentTimeMillis() - t0, host + ":" + port + " -> " + e.getMessage());
-        }
-    }
-
-    public static HttpResult httpGet(String url, int timeoutMs) {
-        long t0 = System.currentTimeMillis();
-        HttpURLConnection conn = null;
-        try {
-            conn = (HttpURLConnection) URI.create(url).toURL().openConnection();
-            conn.setConnectTimeout(timeoutMs);
-            conn.setReadTimeout(timeoutMs);
-            conn.setRequestProperty("User-Agent", "ZernMC-Diag/1.0");
-            conn.setInstanceFollowRedirects(false);
-            int status = conn.getResponseCode();
-            InputStream in = status >= 400 ? conn.getErrorStream() : conn.getInputStream();
-            String snippet = "";
-            if (in != null) {
-                byte[] bytes = in.readAllBytes();
-                String body = new String(bytes, StandardCharsets.UTF_8).trim();
-                snippet = body.length() > 200 ? body.substring(0, 200) + "..." : body;
-            }
-            boolean ok = status >= 200 && status < 400;
-            return new HttpResult(ok, status, System.currentTimeMillis() - t0, snippet, "HTTP " + status);
-        } catch (Exception e) {
-            return new HttpResult(false, 0, System.currentTimeMillis() - t0, "", e.getMessage());
-        } finally {
-            if (conn != null) {
-                conn.disconnect();
-            }
-        }
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/NetworkDiagnostics.java

@@ -1,263 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.function.Consumer;
-
-import org.json.JSONObject;
-
-public final class NetworkDiagnostics {
-
-    private final Path baseDir;
-    private final Consumer<String> onLine;
-    private final Consumer<DiagCheck> onCheck;
-    private final List<DiagCheck> checks = new CopyOnWriteArrayList<>();
-    private final StringBuilder report = new StringBuilder();
-    private String clientIp = "unknown";
-
-    public NetworkDiagnostics(Path baseDir, Consumer<String> onLine, Consumer<DiagCheck> onCheck) {
-        this.baseDir = baseDir;
-        this.onLine = onLine;
-        this.onCheck = onCheck;
-    }
-
-    public List<DiagCheck> getChecks() {
-        return checks;
-    }
-
-    public String getClientIp() {
-        return clientIp;
-    }
-
-    public Path run() {
-        checks.clear();
-        report.setLength(0);
-
-        report.append("=== ZernMC Network Diagnostics Report ===\n");
-        report.append("Timestamp: ").append(timestamp()).append('\n');
-        report.append("Base dir: ").append(baseDir.toAbsolutePath()).append('\n');
-        report.append("Zern server known IP(s): ").append(String.join(", ", DiagConstants.KNOWN_SERVER_IPS)).append('\n');
-        report.append("Primary API: ").append(DiagConstants.PRIMARY_API).append('\n');
-        report.append("Direct API: ").append(DiagConstants.DIRECT_API).append('\n');
-
-        runDnsChecks();
-        runConnectivityChecks();
-        runHttpChecks();
-        clientIp = determineClientIp();
-
-        int ok = 0, fail = 0, skip = 0;
-        for (DiagCheck c : checks) {
-            switch (c.status()) {
-                case "OK" -> ok++;
-                case "FAIL" -> fail++;
-                default -> skip++;
-            }
-        }
-        report.append("=== Summary ===\n");
-        report.append("OK: ").append(ok).append(", FAIL: ").append(fail).append(", SKIP: ").append(skip).append('\n');
-
-        report.append("--- JSON ---\n");
-        JSONObject json = new JSONObject();
-        json.put("client_ip", clientIp);
-        json.put("timestamp", timestamp());
-        JSONObject jsonChecks = new JSONObject();
-        for (DiagCheck c : checks) {
-            JSONObject j = new JSONObject();
-            j.put("status", c.status());
-            j.put("detail", c.detail() == null ? "" : c.detail());
-            j.put("latency_ms", c.latencyMs());
-            jsonChecks.put(c.category() + "/" + c.name(), j);
-        }
-        json.put("checks", jsonChecks);
-        report.append(json.toString(2)).append('\n');
-
-        return writeLog();
-    }
-
-    private Path writeLog() {
-        try {
-            Files.createDirectories(baseDir);
-            Path log = baseDir.resolve("diag.log");
-            Files.writeString(log, report.toString(), StandardCharsets.UTF_8);
-            if (onLine != null) {
-                onLine.accept("\nDiagnostic log written to: " + log.toAbsolutePath());
-            }
-            return log;
-        } catch (IOException e) {
-            if (onLine != null) {
-                onLine.accept("Failed to write diag.log: " + e.getMessage());
-            }
-            return null;
-        }
-    }
-
-    private void runDnsChecks() {
-        report.append("\n=== DNS resolution ===\n");
-        for (String host : DiagConstants.HOSTS) {
-            report.append("Host: ").append(host).append('\n');
-            submit(resolveToCheck(host, "system", DnsResolver.resolveSystem(host)));
-        }
-
-        List<Callable<DiagCheck>> tasks = new ArrayList<>();
-        List<String> taskKeys = new ArrayList<>();
-
-        for (String host : DiagConstants.HOSTS) {
-            tasks.add(() -> resolveToCheck(host, "DoH Google", DnsResolver.resolveDoHGoogle(host)));
-            taskKeys.add("DoH Google/" + host);
-            tasks.add(() -> resolveToCheck(host, "DoH Cloudflare", DnsResolver.resolveDoHCloudflare(host)));
-            taskKeys.add("DoH Cloudflare/" + host);
-            for (String provider : DiagConstants.DNS_PROVIDERS.keySet()) {
-                String providerIp = DiagConstants.DNS_PROVIDERS.get(provider);
-                tasks.add(() -> resolveToCheck(host, "UDP " + provider, DnsResolver.resolveUdp(providerIp, host)));
-                taskKeys.add("UDP " + provider + "/" + host);
-            }
-        }
-
-        ExecutorService pool = Executors.newFixedThreadPool(Math.min(8, tasks.size()), r -> {
-            Thread t = new Thread(r, "diag-dns");
-            t.setDaemon(true);
-            return t;
-        });
-        try {
-            List<Future<DiagCheck>> futures = new ArrayList<>();
-            for (Callable<DiagCheck> task : tasks) {
-                futures.add(pool.submit(task));
-            }
-            int idx = 0;
-            for (Future<DiagCheck> f : futures) {
-                String key = taskKeys.get(idx);
-                try {
-                    DiagCheck c = f.get(20, TimeUnit.SECONDS);
-                    submit(c);
-                } catch (Exception e) {
-                    submit(new DiagCheck("DNS", key, "FAIL", "query error: " + e.getMessage(), -1));
-                }
-                idx++;
-            }
-        } finally {
-            pool.shutdownNow();
-        }
-    }
-
-    static DiagCheck resolveToCheck(String host, String source, List<String> ips) {
-        if (ips.isEmpty()) {
-            return new DiagCheck("DNS", host + " / " + source, "FAIL", "no A records", -1);
-        }
-        boolean matchesKnown = false;
-        for (String ip : ips) {
-            if (DiagConstants.KNOWN_SERVER_IPS.contains(ip)) {
-                matchesKnown = true;
-                break;
-            }
-        }
-        if (matchesKnown) {
-            return new DiagCheck("DNS", host + " / " + source, "OK", String.join(", ", ips), -1);
-        }
-        String detail = "resolved to " + String.join(", ", ips) + " (DIFFERENT from known " + String.join(", ", DiagConstants.KNOWN_SERVER_IPS) + ")";
-        return new DiagCheck("DNS", host + " / " + source, "FAIL", detail, -1);
-    }
-
-    private void runConnectivityChecks() {
-        report.append("\n=== Connectivity ===\n");
-        for (String ip : DiagConstants.KNOWN_SERVER_IPS) {
-            for (int port : DiagConstants.TLS_PORTS) {
-                submit(tcpToCheck(ip, port));
-            }
-        }
-        submit(tcpToCheck("87.120.187.36", DiagConstants.DIRECT_PORT));
-
-        List<String> systemIps = DnsResolver.resolveSystem(DiagConstants.HOST_API);
-        for (String ip : systemIps) {
-            if (!DiagConstants.KNOWN_SERVER_IPS.contains(ip)) {
-                submit(tcpToCheck(ip, 443));
-            }
-        }
-    }
-
-    private DiagCheck tcpToCheck(String host, int port) {
-        NetProbe.TcpResult r = NetProbe.tcpConnect(host, port, DiagConstants.CONNECT_TIMEOUT_MS);
-        return new DiagCheck("TCP", host + ":" + port, r.ok() ? "OK" : "FAIL", r.detail(), r.latencyMs());
-    }
-
-    private void runHttpChecks() {
-        report.append("\n=== HTTP ===\n");
-        for (String host : DiagConstants.HOSTS) {
-            submit(httpToCheck("https://" + host + DiagConstants.VERSION_PATH));
-        }
-        submit(httpToCheck(DiagConstants.DIRECT_API + DiagConstants.VERSION_PATH));
-    }
-
-    private DiagCheck httpToCheck(String url) {
-        NetProbe.HttpResult r = NetProbe.httpGet(url, DiagConstants.READ_TIMEOUT_MS);
-        String detail = r.ok() ? r.detail() + (r.bodySnippet().isEmpty() ? "" : " body=" + r.bodySnippet()) : r.detail();
-        return new DiagCheck("HTTP", url, r.ok() ? "OK" : "FAIL", detail, r.latencyMs());
-    }
-
-    private String determineClientIp() {
-        String ip = null;
-        NetProbe.HttpResult direct = NetProbe.httpGet(DiagConstants.DIRECT_API + DiagConstants.CLIENT_IP_PATH, DiagConstants.READ_TIMEOUT_MS);
-        if (direct.ok()) {
-            ip = parseIp(direct.bodySnippet());
-        }
-        if (ip == null) {
-            NetProbe.HttpResult primary = NetProbe.httpGet(DiagConstants.PRIMARY_API + DiagConstants.CLIENT_IP_PATH, DiagConstants.READ_TIMEOUT_MS);
-            if (primary.ok()) {
-                ip = parseIp(primary.bodySnippet());
-            }
-        }
-        String result = ip != null ? ip : "unknown";
-        submit(new DiagCheck("INFO", "client public IP", ip != null ? "OK" : "FAIL", ip != null ? ip : "could not determine", -1));
-        report.append("=== Client IP ===\nClient public IP: ").append(result).append('\n');
-        return result;
-    }
-
-    static String parseIp(String snippet) {
-        if (snippet == null) {
-            return null;
-        }
-        try {
-            int start = snippet.indexOf("\"ip\"");
-            if (start < 0) {
-                return null;
-            }
-            int colon = snippet.indexOf(':', start);
-            int q1 = snippet.indexOf('"', colon);
-            int q2 = snippet.indexOf('"', q1 + 1);
-            if (q1 < 0 || q2 < 0) {
-                return null;
-            }
-            String ip = snippet.substring(q1 + 1, q2);
-            return ip.matches("[\\d.]+") ? ip : null;
-        } catch (Exception e) {
-            return null;
-        }
-    }
-
-    private void submit(DiagCheck c) {
-        checks.add(c);
-        report.append(c.renderLine()).append('\n');
-        if (onCheck != null) {
-            onCheck.accept(c);
-        }
-        if (onLine != null) {
-            onLine.accept(c.renderLine());
-        }
-    }
-
-    private static String timestamp() {
-        return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
-    }
-}

launcher/diag/src/main/java/me/sashegdev/zernmc/launcher/diag/ReportSender.java

@@ -1,69 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.net.HttpURLConnection;
-import java.net.URI;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.List;
-
-public final class ReportSender {
-
-    public record SendResult(boolean ok, String endpoint, String detail) {
-    }
-
-    private ReportSender() {
-    }
-
-    public static String buildFilename(String clientIp) {
-        String ts = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
-        String ip = (clientIp == null || clientIp.isBlank()) ? "unknown" : clientIp;
-        return "diag_" + ts + "_" + ip + ".log";
-    }
-
-    public static SendResult send(Path logFile, String clientIp) throws IOException {
-        String content = Files.readString(logFile, StandardCharsets.UTF_8);
-        String name = buildFilename(clientIp);
-        String encoded = URLEncoder.encode(name, StandardCharsets.UTF_8);
-
-        List<String> endpoints = List.of(
-                DiagConstants.PRIMARY_API + DiagConstants.DIAG_UPLOAD_PATH + "?name=" + encoded,
-                DiagConstants.DIRECT_API + DiagConstants.DIAG_UPLOAD_PATH + "?name=" + encoded
-        );
-
-        String lastDetail = null;
-        for (String endpoint : endpoints) {
-            try {
-                HttpURLConnection conn = (HttpURLConnection) URI.create(endpoint).toURL().openConnection();
-                conn.setRequestMethod("POST");
-                conn.setConnectTimeout(DiagConstants.CONNECT_TIMEOUT_MS);
-                conn.setReadTimeout(DiagConstants.READ_TIMEOUT_MS);
-                conn.setDoOutput(true);
-                conn.setRequestProperty("Content-Type", "text/plain; charset=utf-8");
-                conn.setRequestProperty("User-Agent", "ZernMC-Diag/1.0");
-                byte[] body = content.getBytes(StandardCharsets.UTF_8);
-                conn.setFixedLengthStreamingMode(body.length);
-                try (OutputStream out = conn.getOutputStream()) {
-                    out.write(body);
-                }
-                int status = conn.getResponseCode();
-                boolean ok = status >= 200 && status < 300;
-                String detail = "HTTP " + status;
-                conn.disconnect();
-                return new SendResult(ok, endpoint, detail);
-            } catch (Exception e) {
-                lastDetail = e.getMessage();
-            }
-        }
-        return new SendResult(false, lastEndpointUsed(endpoints), lastDetail != null ? lastDetail : "all endpoints failed");
-    }
-
-    private static String lastEndpointUsed(List<String> endpoints) {
-        return endpoints.get(endpoints.size() - 1);
-    }
-}

launcher/diag/src/test/java/me/sashegdev/zernmc/launcher/diag/DiagCheckTest.java

@@ -1,35 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-class DiagCheckTest {
-
-    @Test
-    void renderLine_ok() {
-        DiagCheck c = new DiagCheck("DNS", "api.zernmc.ru / system", "OK", "87.120.187.36", 12);
-        String line = c.renderLine();
-        assertTrue(line.contains("[OK]"));
-        assertTrue(line.contains("api.zernmc.ru / system"));
-        assertTrue(line.contains("12 ms"));
-        assertTrue(line.contains("87.120.187.36"));
-    }
-
-    @Test
-    void renderLine_fail() {
-        DiagCheck c = new DiagCheck("TCP", "1.2.3.4:443", "FAIL", "connection refused", -1);
-        String line = c.renderLine();
-        assertTrue(line.contains("[FAIL]"));
-        assertFalse(line.contains("ms)"));
-        assertTrue(line.contains("connection refused"));
-    }
-
-    @Test
-    void ok_returnsStatus() {
-        assertTrue(new DiagCheck("a", "b", "OK", null, -1).ok());
-        assertFalse(new DiagCheck("a", "b", "FAIL", null, -1).ok());
-    }
-}

launcher/diag/src/test/java/me/sashegdev/zernmc/launcher/diag/DnsResolverTest.java

@@ -1,52 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import org.junit.jupiter.api.Test;
-
-import java.util.List;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-class DnsResolverTest {
-
-    @Test
-    void resolveToCheck_emptyIsFail() {
-        DiagCheck c = NetworkDiagnostics.resolveToCheck("api.zernmc.ru", "Google 8.8.8.8", List.of());
-        assertEquals("FAIL", c.status());
-        assertEquals("no A records", c.detail());
-    }
-
-    @Test
-    void resolveToCheck_knownIpIsOk() {
-        DiagCheck c = NetworkDiagnostics.resolveToCheck("api.zernmc.ru", "system", List.of("87.120.187.36"));
-        assertEquals("OK", c.status());
-        assertTrue(c.detail().contains("87.120.187.36"));
-    }
-
-    @Test
-    void resolveToCheck_unknownIpIsFail() {
-        DiagCheck c = NetworkDiagnostics.resolveToCheck("api.zernmc.ru", "system", List.of("1.2.3.4"));
-        assertEquals("FAIL", c.status());
-        assertTrue(c.detail().contains("DIFFERENT from known"));
-        assertTrue(c.detail().contains("1.2.3.4"));
-    }
-
-    @Test
-    void resolveToCheck_multipleIpsOneKnown() {
-        DiagCheck c = NetworkDiagnostics.resolveToCheck("zern.cc", "system", List.of("1.2.3.4", "87.120.187.36"));
-        assertEquals("OK", c.status());
-    }
-
-    @Test
-    void parseIp_valid() {
-        assertEquals("1.2.3.4", NetworkDiagnostics.parseIp("{\"ip\":\"1.2.3.4\"}"));
-    }
-
-    @Test
-    void parseIp_invalidReturnsNull() {
-        assertEquals(null, NetworkDiagnostics.parseIp("not json"));
-        assertEquals(null, NetworkDiagnostics.parseIp("{\"other\":\"x\"}"));
-        assertEquals(null, NetworkDiagnostics.parseIp(null));
-        assertEquals(null, NetworkDiagnostics.parseIp("{\"ip\":\"not-an-ip\"}"));
-    }
-}

launcher/diag/src/test/java/me/sashegdev/zernmc/launcher/diag/ReportSenderTest.java

@@ -1,24 +0,0 @@
-package me.sashegdev.zernmc.launcher.diag;
-
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-class ReportSenderTest {
-
-    @Test
-    void buildFilename_containsTimestampAndIp() {
-        String name = ReportSender.buildFilename("1.2.3.4");
-        assertTrue(name.matches("diag_\\d{8}_\\d{6}_[\\d.]+[.]log"), name);
-        assertTrue(name.contains("1.2.3.4"));
-    }
-
-    @Test
-    void buildFilename_unknownIp() {
-        String name = ReportSender.buildFilename(null);
-        assertTrue(name.contains("unknown"), name);
-        assertTrue(name.matches("diag_\\d{8}_\\d{6}_unknown[.]log"), name);
-        String blank = ReportSender.buildFilename("   ");
-        assertTrue(blank.contains("unknown"), blank);
-    }
-}

launcher/launcher/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>me.sashegdev</groupId>
         <artifactId>ZernMCLauncher</artifactId>
-        <version>${revision}</version>
+        <version>1.0.9</version>
     </parent>
 
     <artifactId>zernmclauncher</artifactId>
@@ -61,37 +61,32 @@
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-controls</artifactId>
-            <version>23.0.1</version>
+            <version>21</version>
             <classifier>win</classifier>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-web</artifactId>
-            <version>23.0.1</version>
+            <version>21</version>
             <classifier>win</classifier>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-graphics</artifactId>
-            <version>23.0.1</version>
+            <version>21</version>
             <classifier>win</classifier>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-base</artifactId>
-            <version>23.0.1</version>
+            <version>21</version>
             <classifier>win</classifier>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-media</artifactId>
-            <version>23.0.1</version>
+            <version>21</version>
             <classifier>win</classifier>
-            <scope>provided</scope>
         </dependency>
         
         <!-- Test -->
@@ -104,15 +99,6 @@
     </dependencies>
 
     <build>
-        <resources>
-            <resource>
-                <directory>src/resources</directory>
-                <targetPath>assets</targetPath>
-                <includes>
-                    <include>ui/**</include>
-                </includes>
-            </resource>
-        </resources>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -130,7 +116,7 @@
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>me.sashegdev.zernmc.launcher.Main</mainClass>
                                     <manifestEntries>
-                                        <Implementation-Version>${project.version}.${hotfix}</Implementation-Version>
+                                        <Implementation-Version>${project.version}</Implementation-Version>
                                         <Implementation-Title>ZernMC Launcher</Implementation-Title>
                                     </manifestEntries>
                                 </transformer>
@@ -146,114 +132,32 @@
                 <artifactId>launch4j-maven-plugin</artifactId>
                 <version>2.5.0</version>
                 <executions>
-                    <!-- GUI версия (основная) - без консоли -->
                     <execution>
-                        <id>l4j-gui</id>
+                        <id>l4j</id>
                         <phase>package</phase>
                         <goals>
                             <goal>launch4j</goal>
                         </goals>
                         <configuration>
-                            <outfile>../../server/builds/zernmc.exe</outfile>
+                            <outfile>../../server/builds/zernmc-${project.version}.exe</outfile>
                             <jar>../../server/builds/zernmc-bootstrap.jar</jar>
-                            <icon>${project.basedir}/src/main/icons/zernmc.ico</icon>
+                            <headerType>console</headerType>
-                            <headerType>gui</headerType>
                             <dontWrapJar>false</dontWrapJar>
-                            <classPath>
+                            <mainClass>me.sashegdev.zernmc.launcher.Bootstrap</mainClass>
-                                <mainClass>me.sashegdev.zernmc.launcher.Bootstrap</mainClass>
-                                <addDependencies>false</addDependencies>
-                            </classPath>
-                            <cmdLine>--jfx</cmdLine>
                             <jre>
                                 <path>lib/jre21</path>
                                 <minVersion>21</minVersion>
                             </jre>
                             <versionInfo>
-                                <fileVersion>${project.version}.${hotfix}</fileVersion>
+                                <fileVersion>${project.version}.0</fileVersion>
-                                <txtFileVersion>${project.version}.${hotfix}</txtFileVersion>
+                                <txtFileVersion>${project.version}</txtFileVersion>
                                 <fileDescription>ZernMC Launcher</fileDescription>
-                                <copyright>Copyright (c) 2023-2026 ZernMC</copyright>
+                                <productVersion>${project.version}.0</productVersion>
-                                <productVersion>${project.version}.${hotfix}</productVersion>
+                                <txtProductVersion>${project.version}</txtProductVersion>
-                                <txtProductVersion>${project.version}.${hotfix}</txtProductVersion>
                                 <productName>ZernMC</productName>
                                 <companyName>ZernMC</companyName>
-                                <trademarks>ZernMC</trademarks>
                                 <internalName>zernmc</internalName>
-                                <originalFilename>zernmc.exe</originalFilename>
+                                <originalFilename>zernmc-${project.version}.exe</originalFilename>
-                            </versionInfo>
-                        </configuration>
-                    </execution>
-                    
-                    <!-- CLI версия - с консолью -->
-                    <execution>
-                        <id>l4j-cli</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>launch4j</goal>
-                        </goals>
-                        <configuration>
-                            <outfile>../../server/builds/zernmc-cli.exe</outfile>
-                            <jar>../../server/builds/zernmc-bootstrap.jar</jar>
-                            <headerType>console</headerType>
-                            <dontWrapJar>false</dontWrapJar>
-                            <classPath>
-                                <mainClass>me.sashegdev.zernmc.launcher.Bootstrap</mainClass>
-                                <addDependencies>false</addDependencies>
-                            </classPath>
-                            <cmdLine>--cli</cmdLine>
-                            <jre>
-                                <path>lib/jre21</path>
-                                <minVersion>21</minVersion>
-                            </jre>
-                            <versionInfo>
-                                <fileVersion>${project.version}.${hotfix}</fileVersion>
-                                <txtFileVersion>${project.version}.${hotfix}</txtFileVersion>
-                                <fileDescription>ZernMC Launcher CLI</fileDescription>
-                                <copyright>Copyright (c) 2023-2026 ZernMC</copyright>
-                                <productVersion>${project.version}.${hotfix}</productVersion>
-                                <txtProductVersion>${project.version}.${hotfix}</txtProductVersion>
-                                <productName>ZernMC CLI</productName>
-                                <companyName>ZernMC</companyName>
-                                <trademarks>ZernMC</trademarks>
-                                <internalName>zernmc-cli</internalName>
-                                <originalFilename>zernmc-cli.exe</originalFilename>
-                            </versionInfo>
-                        </configuration>
-                    </execution>
-
-                    <!-- CLI+JFX версия: консоль видима + форсим JFX UI -->
-                    <execution>
-                        <id>l4j-cli-jfx</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>launch4j</goal>
-                        </goals>
-                        <configuration>
-                            <outfile>../../server/builds/zernmc-cli-jfx.exe</outfile>
-                            <jar>../../server/builds/zernmc-bootstrap.jar</jar>
-                            <headerType>console</headerType>
-                            <dontWrapJar>false</dontWrapJar>
-                            <classPath>
-                                <mainClass>me.sashegdev.zernmc.launcher.Bootstrap</mainClass>
-                                <addDependencies>false</addDependencies>
-                            </classPath>
-                            <cmdLine>--jfx</cmdLine>
-                            <jre>
-                                <path>lib/jre21</path>
-                                <minVersion>21</minVersion>
-                            </jre>
-                            <versionInfo>
-                                <fileVersion>${project.version}.${hotfix}</fileVersion>
-                                <txtFileVersion>${project.version}.${hotfix}</txtFileVersion>
-                                <fileDescription>ZernMC Launcher CLI + JFX</fileDescription>
-                                <copyright>Copyright (c) 2023-2026 ZernMC</copyright>
-                                <productVersion>${project.version}.${hotfix}</productVersion>
-                                <txtProductVersion>${project.version}.${hotfix}</txtProductVersion>
-                                <productName>ZernMC CLI JFX</productName>
-                                <companyName>ZernMC</companyName>
-                                <trademarks>ZernMC</trademarks>
-                                <internalName>zernmc-cli-jfx</internalName>
-                                <originalFilename>zernmc-cli-jfx.exe</originalFilename>
                             </versionInfo>
                         </configuration>
                     </execution>
@@ -271,7 +175,7 @@
                         <goals><goal>run</goal></goals>
                         <configuration>
                             <target>
-                                <echo file="../../server/builds/build.version">${project.version}.${hotfix}</echo>
+                                <echo file="../../server/builds/build.version">${project.version}</echo>
 
                                 <!-- Удаляем старую папку lib если есть -->
                                 <delete dir="../../server/builds/lib"/>
@@ -290,31 +194,35 @@
                                 <!-- Копируем JavaFX модули в lib/javafx -->
                                 <mkdir dir="../../server/builds/lib/javafx"/>
                                 <copy todir="../../server/builds/lib/javafx" overwrite="true">
-                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-controls/23.0.1">
+                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-controls/21">
                                         <include name="*win.jar"/>
                                     </fileset>
                                 </copy>
                                 <copy todir="../../server/builds/lib/javafx" overwrite="true">
-                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-graphics/23.0.1">
+                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-graphics/21">
                                         <include name="*win.jar"/>
                                     </fileset>
                                 </copy>
                                 <copy todir="../../server/builds/lib/javafx" overwrite="true">
-                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-base/23.0.1">
+                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-base/21">
                                         <include name="*win.jar"/>
                                     </fileset>
                                 </copy>
                                 <copy todir="../../server/builds/lib/javafx" overwrite="true">
-                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-web/23.0.1">
+                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-web/21">
                                         <include name="*win.jar"/>
                                     </fileset>
                                 </copy>
                                 <copy todir="../../server/builds/lib/javafx" overwrite="true">
-                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-media/23.0.1">
+                                    <fileset dir="${user.home}/.m2/repository/org/openjfx/javafx-media/21">
                                         <include name="*win.jar"/>
                                     </fileset>
                                 </copy>
 
+                                <!-- Переименовываем exe для zip -->
+                                <move file="../../server/builds/zernmc-${project.version}.exe" 
+                                      tofile="../../server/builds/zernmc.exe" overwrite="true"/>
+                                
                                 <!-- Создаем папку bin и копируем JAR -->
                                 <mkdir dir="../../server/builds/bin"/>
                                 <copy file="../../server/builds/zernmclauncher.jar" 
@@ -328,118 +236,11 @@
                                     </fileset>
                                 </copy>
                                 
-
+                                <!-- Создаём zip -->
-                                <!-- Подпись экзешников самоподписным сертификатом Zern.cc (publisher: ZernMC Launcher) -->
+                                <zip destfile="../../server/builds/ZernMC-win-${project.version}.zip"
-                                <loadfile property="pfxpass" srcFile="/root/cert/codesign/.pfxpass">
-                                    <filterchain>
-                                        <striplinebreaks/>
-                                    </filterchain>
-                                </loadfile>
-
-                                <exec executable="java" failonerror="true">
-                                    <arg value="-jar"/>
-                                    <arg value="${user.home}/tools/jsign/jsign.jar"/>
-                                    <arg value="--keystore"/>
-                                    <arg value="/root/cert/codesign/zerncc.pfx"/>
-                                    <arg value="--storepass"/>
-                                    <arg value="${pfxpass}"/>
-                                    <arg value="--alias"/>
-                                    <arg value="1"/>
-                                    <arg value="--tsaurl"/>
-                                    <arg value="http://timestamp.digicert.com"/>
-                                    <arg value="--alg"/>
-                                    <arg value="SHA-256"/>
-                                    <arg value="../../server/builds/zernmc.exe"/>
-                                </exec>
-
-                                <exec executable="java" failonerror="true">
-                                    <arg value="-jar"/>
-                                    <arg value="${user.home}/tools/jsign/jsign.jar"/>
-                                    <arg value="--keystore"/>
-                                    <arg value="/root/cert/codesign/zerncc.pfx"/>
-                                    <arg value="--storepass"/>
-                                    <arg value="${pfxpass}"/>
-                                    <arg value="--alias"/>
-                                    <arg value="1"/>
-                                    <arg value="--tsaurl"/>
-                                    <arg value="http://timestamp.digicert.com"/>
-                                    <arg value="--alg"/>
-                                    <arg value="SHA-256"/>
-                                    <arg value="../../server/builds/zernmc-cli.exe"/>
-                                </exec>
-
-                                <exec executable="java" failonerror="true">
-                                    <arg value="-jar"/>
-                                    <arg value="${user.home}/tools/jsign/jsign.jar"/>
-                                    <arg value="--keystore"/>
-                                    <arg value="/root/cert/codesign/zerncc.pfx"/>
-                                    <arg value="--storepass"/>
-                                    <arg value="${pfxpass}"/>
-                                    <arg value="--alias"/>
-                                    <arg value="1"/>
-                                    <arg value="--tsaurl"/>
-                                    <arg value="http://timestamp.digicert.com"/>
-                                    <arg value="--alg"/>
-                                    <arg value="SHA-256"/>
-                                    <arg value="../../server/builds/zernmc-cli-jfx.exe"/>
-                                </exec>
-                                
-                                <!-- Создаём README -->
-                                <echo file="../../server/builds/README.txt">
-ZernMC Launcher
-
-Files:
-- zernmc.exe          - Main launcher with GUI (default)
-- zernmc-cli.exe      - CLI version (console, architecture-independent)
-- zernmc-cli-jfx.exe  - CLI + JFX UI (console visible + JavaFX frontend)
-
-How to use:
-    Just run zernmc.exe (or zernmc-cli.exe / zernmc-cli-jfx.exe for CLI)
-                                </echo>
-                                
-                                <!-- Создаём один архив со всем -->
-                                <zip destfile="../../server/builds/ZernMC-win-${revision}.${hotfix}.zip"
                                      basedir="../../server/builds"
-                                     includes="zernmc.exe,zernmc-cli.exe,zernmc-cli-jfx.exe,bin/**,assets/**,lib/**,README.txt"
+                                     includes="zernmc.exe,bin/**,assets/**,lib/**"
-                                     excludes="build.version,*.jar"/>
+                                     excludes="build.version,*-${project.version}.*,zernmclauncher.jar,zernmc-bootstrap.jar"/>
-
-                                <!-- Go online/offline инсталляторы (нативные, без JRE) -->
-                                <exec executable="bash" failonerror="false">
-                                    <arg value="-c"/>
-                                    <arg value="if command -v /usr/local/go/bin/go >/dev/null 2>&amp;1; then echo 'Building Go installers (Go absolute)...'; mkdir -p ../../server/builds; rm -f ../../installer/offline.zip; touch ../../installer/offline.zip; cd ../../installer &amp;&amp; GOOS=windows GOARCH=amd64 CGO_ENABLED=0 /usr/local/go/bin/go build -ldflags='-s -w' -o ../server/builds/ZernMC-Online-Setup-${revision}.${hotfix}.exe . 2>&amp;1 || echo 'Go online build failed'; cd ../launcher/launcher; echo 'Building offline with embedded ZIP...'; cp ../../server/builds/ZernMC-win-${revision}.${hotfix}.zip ../../installer/offline.zip 2>/dev/null || cp ../../server/builds/ZernMC-win-1.1.1.4.zip ../../installer/offline.zip 2>/dev/null || true; cd ../../installer &amp;&amp; GOOS=windows GOARCH=amd64 CGO_ENABLED=0 /usr/local/go/bin/go build -ldflags='-s -w' -o ../server/builds/ZernMC-Offline-Setup-${revision}.${hotfix}.exe . 2>&amp;1 || echo 'Go offline build failed'; cd ../launcher/launcher; rm -f ../../installer/offline.zip; touch ../../installer/offline.zip; fi"/>
-                                </exec>
-
-                                <!-- Подпись Go инсталляторов -->
-                                <exec executable="java" failonerror="false">
-                                    <arg value="-jar"/>
-                                    <arg value="${user.home}/tools/jsign/jsign.jar"/>
-                                    <arg value="--keystore"/>
-                                    <arg value="/root/cert/codesign/zerncc.pfx"/>
-                                    <arg value="--storepass"/>
-                                    <arg value="${pfxpass}"/>
-                                    <arg value="--alias"/>
-                                    <arg value="1"/>
-                                    <arg value="--tsaurl"/>
-                                    <arg value="http://timestamp.digicert.com"/>
-                                    <arg value="--alg"/>
-                                    <arg value="SHA-256"/>
-                                    <arg value="../../server/builds/ZernMC-Online-Setup-${revision}.${hotfix}.exe"/>
-                                </exec>
-                                <exec executable="java" failonerror="false">
-                                    <arg value="-jar"/>
-                                    <arg value="${user.home}/tools/jsign/jsign.jar"/>
-                                    <arg value="--keystore"/>
-                                    <arg value="/root/cert/codesign/zerncc.pfx"/>
-                                    <arg value="--storepass"/>
-                                    <arg value="${pfxpass}"/>
-                                    <arg value="--alias"/>
-                                    <arg value="1"/>
-                                    <arg value="--tsaurl"/>
-                                    <arg value="http://timestamp.digicert.com"/>
-                                    <arg value="--alg"/>
-                                    <arg value="SHA-256"/>
-                                    <arg value="../../server/builds/ZernMC-Offline-Setup-${revision}.${hotfix}.exe"/>
-                                </exec>
                             </target>
                         </configuration>
                     </execution>

launcher/launcher/src/main/icons/zernmc.svg

@@ -1,10 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 256 256">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="1" y2="1">
-      <stop offset="0%" stop-color="#e94560"/>
-      <stop offset="100%" stop-color="#ff6b6b"/>
-    </linearGradient>
-  </defs>
-  <rect width="256" height="256" rx="64" fill="url(#g)"/>
-  <path d="M82 128 L128 82 L174 128 L128 174 Z" fill="white" opacity="0.9"/>
-</svg>

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Bootstrap.java

@@ -10,12 +10,11 @@ import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.stream.Stream;
 
 public class Bootstrap {
     private static final String VERSION_FILE = "build.version";
     private static final String JAR_NAME = "ZernMCLauncher.jar";
-    private static final String BASE_URL = "https://api.zernmc.ru";
+    private static final String BASE_URL = "http://87.120.187.36:1582";
     
     private static Path baseDir;
     private static Path logDir;
@@ -31,8 +30,6 @@ public class Bootstrap {
         boolean cliMode = argList.contains("--cli");
         boolean jfxMode = !cliMode;
         
-        cleanupStaleUpdates();
-
         String currentVersion = readCurrentVersion();
         String serverVersion = getServerVersion();
         
@@ -41,17 +38,7 @@ public class Bootstrap {
         
         if (isNewer(serverVersion, currentVersion)) {
             log("Update available!");
-            updateJar(serverVersion);
+            downloadUpdate(serverVersion);
-
-            Path ownExe = getOwnExe();
-            if (ownExe != null) {
-                log("Self-updating bootstrap...");
-                selfUpdate(ownExe);
-                return;
-            }
-
-            Files.writeString(baseDir.resolve(VERSION_FILE), serverVersion);
-            log("Updated to v" + serverVersion);
         } else {
             log("Version is up to date");
         }
@@ -63,109 +50,15 @@ public class Bootstrap {
         }
     }
     
-    private static void cleanupStaleUpdates() {
+    private static void log(String msg) {
-        try (Stream<Path> files = Files.list(baseDir)) {
+        String entry = "[" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("HH:mm:ss")) + "] " + msg;
-            files.filter(p -> p.toString().endsWith(".update"))
+        System.out.println(entry);
-                 .forEach(p -> {
+        try {
-                     try {
+            Files.writeString(logDir.resolve("launcher.log"), entry + "\n", 
-                         Files.deleteIfExists(p);
+                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
-                         log("Cleaned stale: " + p.getFileName());
-                     } catch (Exception ignored) {}
-                 });
         } catch (Exception ignored) {}
     }
     
-    private static void updateJar(String newVersion) throws Exception {
-        Path jarFile = baseDir.resolve(JAR_NAME);
-        Path jarUpdate = baseDir.resolve(JAR_NAME + ".update");
-
-        if (Files.exists(jarFile)) {
-            try {
-                Files.move(jarFile, jarUpdate, StandardCopyOption.REPLACE_EXISTING);
-                log("Renamed " + JAR_NAME + " → " + JAR_NAME + ".update");
-            } catch (Exception e) {
-                log("Could not rename " + JAR_NAME + ": " + e.getMessage());
-            }
-        }
-
-        downloadFile(BASE_URL + "/launcher/download/jar", jarFile);
-        log("Downloaded new " + JAR_NAME);
-
-        try {
-            Files.deleteIfExists(jarUpdate);
-            log("Removed " + JAR_NAME + ".update");
-        } catch (Exception e) {
-            log("Could not remove " + JAR_NAME + ".update: " + e.getMessage());
-        }
-
-        Files.writeString(baseDir.resolve(VERSION_FILE), newVersion);
-    }
-
-    private static void selfUpdate(Path exePath) throws Exception {
-        String exeName = exePath.getFileName().toString();
-        Path exeUpdate = baseDir.resolve(exeName + ".update");
-
-        try {
-            Files.move(exePath, exeUpdate, StandardCopyOption.REPLACE_EXISTING);
-            log("Renamed " + exeName + " → " + exeName + ".update");
-        } catch (Exception e) {
-            log("Could not rename " + exeName + ": " + e.getMessage());
-            return;
-        }
-
-        downloadFile(BASE_URL + "/launcher/download/exe", exePath);
-
-        log("Launching new " + exeName + "...");
-        new ProcessBuilder(exePath.toAbsolutePath().toString())
-            .directory(baseDir.toFile())
-            .inheritIO()
-            .start();
-
-        Thread.sleep(500);
-        log("Exiting old process");
-        System.exit(0);
-    }
-
-    private static Path getOwnExe() {
-        try {
-            String cmd = ProcessHandle.current().info().command().orElse(null);
-            if (cmd != null) {
-                Path p = Paths.get(cmd);
-                String name = p.getFileName().toString().toLowerCase();
-                if (name.contains("zernmc")) return p;
-            }
-        } catch (Exception ignored) {}
-
-        for (String name : Arrays.asList("zernmc.exe", "zernmc-cli.exe")) {
-            Path p = baseDir.resolve(name);
-            if (Files.exists(p)) return p;
-        }
-        return null;
-    }
-
-    private static void downloadFile(String urlStr, Path target) throws Exception {
-        URL url = new URL(urlStr);
-        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
-        conn.setRequestMethod("GET");
-
-        if (conn.getResponseCode() == 200) {
-            try (InputStream in = conn.getInputStream();
-                 OutputStream out = new FileOutputStream(target.toFile())) {
-                byte[] buf = new byte[8192];
-                int len;
-                long total = 0;
-                while ((len = in.read(buf)) > 0) {
-                    out.write(buf, 0, len);
-                    total += len;
-                    System.out.print("\rDownloaded: " + (total / 1024 / 1024) + " MB");
-                }
-            }
-            System.out.println();
-        } else {
-            throw new IOException("Server returned code: " + conn.getResponseCode());
-        }
-    }
-
     private static String readCurrentVersion() {
         Path f = baseDir.resolve(VERSION_FILE);
         try {
@@ -176,7 +69,7 @@ public class Bootstrap {
     
     private static String getServerVersion() {
         try {
-            URL url = new URL(BASE_URL + "/launcher/version");
+            URL url = new URL(BASE_URL.replace("download?type=jar", "version"));
             HttpURLConnection conn = (HttpURLConnection) url.openConnection();
             conn.setRequestMethod("GET");
             if (conn.getResponseCode() == 200) {
@@ -195,25 +88,50 @@ public class Bootstrap {
         try {
             String[] sa = server.split("\\.");
             String[] ca = current.split("\\.");
-            int max = Math.max(sa.length, ca.length);
+            for (int i = 0; i < Math.min(sa.length, ca.length); i++) {
-            for (int i = 0; i < max; i++) {
+                int sv = Integer.parseInt(sa[i]);
-                int sv = i < sa.length ? Integer.parseInt(sa[i]) : 0;
+                int cv = Integer.parseInt(ca[i]);
-                int cv = i < ca.length ? Integer.parseInt(ca[i]) : 0;
                 if (sv > cv) return true;
                 if (sv < cv) return false;
             }
-            return false;
+            return sa.length > ca.length;
         } catch (Exception ignored) {}
         return false;
     }
     
-    private static void log(String msg) {
+    private static void downloadUpdate(String newVersion) throws Exception {
-        String entry = "[" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("HH:mm:ss")) + "] " + msg;
+        URL url = new URL(BASE_URL + "/launcher/download/jar");
-        System.out.println(entry);
+        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
-        try {
+        conn.setRequestMethod("GET");
-            Files.writeString(logDir.resolve("latest.log"), entry + "\n",
+        
-                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
+        if (conn.getResponseCode() == 200) {
-        } catch (Exception ignored) {}
+            Path jarFile = baseDir.resolve(JAR_NAME);
+            Path tmp = jarFile.resolveSibling("zernmc-launcher-new.jar");
+            
+            try (InputStream in = conn.getInputStream();
+                 OutputStream out = new FileOutputStream(tmp.toFile())) {
+                byte[] buf = new byte[8192];
+                int len;
+                long total = 0;
+                while ((len = in.read(buf)) > 0) {
+                    out.write(buf, 0, len);
+                    total += len;
+                    System.out.print("\rDownloaded: " + (total/1024/1024) + " MB");
+                }
+            }
+            log("Downloaded");
+            
+            Path backup = jarFile.resolveSibling(JAR_NAME + ".old");
+            
+            if (Files.exists(jarFile)) Files.move(jarFile, backup, StandardCopyOption.REPLACE_EXISTING);
+            Files.move(tmp, jarFile, StandardCopyOption.REPLACE_EXISTING);
+            if (Files.exists(backup)) Files.delete(backup);
+            
+            Files.writeString(baseDir.resolve(VERSION_FILE), newVersion);
+            log("Updated to v" + newVersion);
+        } else {
+            throw new IOException("Server returned code: " + conn.getResponseCode());
+        }
     }
     
     private static void launchJFX() throws Exception {

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Main.java

@@ -22,8 +22,6 @@ public class Main {
         System.setProperty("java.stderr.encoding", "UTF-8");
         System.setProperty("org.jline.terminal.disableDeprecatedProviderWarning", "true");
         
-        LauncherLogger.init();
-
         if (System.getProperty("os.name").toLowerCase().contains("windows")) {
             try {
                 new ProcessBuilder("cmd", "/c", "chcp", "65001").inheritIO().start().waitFor();
@@ -31,17 +29,13 @@ public class Main {
         }
         
         ZAnsi.install();
-        LauncherLogger.info("Starting ZernMC Launcher " + CURRENT_VERSION);
+        System.out.print("\033[H\033[2J");
+        System.out.println(ZAnsi.brightGreen("Welcome to ZernMC Launcher " + CURRENT_VERSION));
 
         List<String> argList = List.of(args);
         boolean jfxMode = argList.contains("--jfx");
         boolean cliMode = argList.contains("--cli");
 
-        if (argList.contains("--offline")) {
-            System.setProperty("zernmc.offline", "true");
-            LauncherLogger.info("Offline mode requested (--offline)");
-        }
-
         if (jfxMode) {
             launchJFX();
             return;
@@ -55,7 +49,7 @@ public class Main {
 
     private static void launchJFX() {
         try {
-            System.setProperty("javafx.runtime.version", "23.0.1");
+            System.setProperty("javafx.runtime.version", "21");
             
             JFXLauncher.main(new String[]{});
         } catch (Exception e) {
@@ -70,7 +64,6 @@ public class Main {
     }
 
     private static void startCLI() throws IOException {
-        DomainSelector.selectBest();
         ZHttpClient.checkAllServicesOnStartup(true);
 
         System.out.println(ZAnsi.cyan("Checking authorization..."));
@@ -102,7 +95,41 @@ public class Main {
     }
 
     private static void mainLoop() throws Exception {
-        globalFlow();
+        if (Config.isZernMCBuild()) {
+            zernMCFlow();
+        } else {
+            globalFlow();
+        }
+    }
+
+    private static void zernMCFlow() throws Exception {
+        ConsoleUtils.clearScreen();
+        System.out.println(ZAnsi.header("=== ZernMC Private Launcher ==="));
+
+        System.out.println(ZAnsi.cyan("Checking connection to ZernMC server..."));
+        try {
+            String response = ZHttpClient.get("/health");
+            System.out.println(ZAnsi.brightGreen("✓ Server is available"));
+        } catch (Exception e) {
+            System.out.println(ZAnsi.brightRed("✗ Could not connect to ZernMC server"));
+            System.out.println(ZAnsi.white("Error: " + e.getMessage()));
+            ConsoleUtils.pause();
+            System.exit(1);
+        }
+
+        boolean sessionRestored = AuthManager.loadSavedSession();
+        if (!sessionRestored) {
+            LoginMenu loginMenu = new LoginMenu();
+            boolean loggedIn = loginMenu.show();
+            if (!loggedIn) {
+                System.exit(0);
+            }
+        } else {
+            System.out.println(ZAnsi.brightGreen("Welcome back, " + AuthManager.getUsername() + "!"));
+        }
+
+        LaunchMenu launchMenu = new LaunchMenu();
+        launchMenu.show();
     }
 
     private static void globalFlow() throws Exception {

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/api/LauncherAPI.java

@@ -3,7 +3,6 @@ package me.sashegdev.zernmc.launcher.api;
 import me.sashegdev.zernmc.launcher.api.auth.AuthService;
 import me.sashegdev.zernmc.launcher.api.instance.InstanceService;
 import me.sashegdev.zernmc.launcher.api.launch.LaunchService;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 
 import java.util.ArrayList;
@@ -88,7 +87,7 @@ public class LauncherAPI {
             }
             return ApiResponse.success(mcVersions);
         } catch (Exception e) {
-            LauncherLogger.warn("[API] MC versions fetch failed: " + e.getMessage());
+            System.out.println("[API] MC versions fetch failed: " + e.getMessage());
         }
         return ApiResponse.error("Failed to load Minecraft versions");
     }
@@ -114,7 +113,7 @@ public class LauncherAPI {
                         }
                         idx = end;
                     }
-                    versions.sort(LauncherAPI::compareVersions);
+                    versions.sort((a, b) -> b.compareTo(a));
                     break;
                 case "neoforge":
                     String neoforgeXml = ZHttpClient.downloadString("https://maven.neoforged.net/releases/net/neoforged/neoforge/maven-metadata.xml");
@@ -129,32 +128,18 @@ public class LauncherAPI {
                         }
                         neoidx = end;
                     }
-                    versions.sort(LauncherAPI::compareVersions);
+                    versions.sort((a, b) -> b.compareTo(a));
                     break;
                 default:
                     break;
             }
             return ApiResponse.success(versions);
         } catch (Exception e) {
-            LauncherLogger.warn("[API] Loader versions fetch failed: " + e.getMessage());
+            System.out.println("[API] Loader versions fetch failed: " + e.getMessage());
             return ApiResponse.error("Failed to load loader versions");
         }
     }
     
-    private static int compareVersions(String a, String b) {
-        String[] partsA = a.split("\\.");
-        String[] partsB = b.split("\\.");
-        int max = Math.max(partsA.length, partsB.length);
-        for (int i = 0; i < max; i++) {
-            try {
-                int numA = i < partsA.length ? Integer.parseInt(partsA[i]) : 0;
-                int numB = i < partsB.length ? Integer.parseInt(partsB[i]) : 0;
-                if (numA != numB) return Integer.compare(numB, numA);
-            } catch (NumberFormatException ignored) {}
-        }
-        return 0;
-    }
-
     private boolean isNeoForgeCompatible(String version, String mcVersion) {
         if (mcVersion.startsWith("1.21")) {
             return version.contains("1.21") && !version.contains("1.20");
@@ -168,31 +153,26 @@ public class LauncherAPI {
         try {
             String token = authService.getCurrentToken();
             if (token == null) {
-                LauncherLogger.warn("getZernMCPacks: not logged in");
                 return ApiResponse.error("Not logged in");
             }
 
             String response = ZHttpClient.get("/packs");
-            org.json.JSONObject root = new org.json.JSONObject(response);
+            org.json.JSONArray arr = new org.json.JSONArray(response);
-            org.json.JSONArray arr = root.optJSONArray("packs");
             List<Map<String, String>> packs = new ArrayList<>();
-            if (arr != null) {
+            for (int i = 0; i < arr.length(); i++) {
-                for (int i = 0; i < arr.length(); i++) {
+                org.json.JSONObject pack = arr.getJSONObject(i);
-                    org.json.JSONObject pack = arr.getJSONObject(i);
+                Map<String, String> packInfo = new java.util.HashMap<>();
-                    Map<String, String> packInfo = new java.util.HashMap<>();
+                packInfo.put("name", pack.optString("name", ""));
-                    packInfo.put("name", pack.optString("name", ""));
+                packInfo.put("displayName", pack.optString("displayName", pack.optString("name", "")));
-                    packInfo.put("displayName", pack.optString("displayName", pack.optString("name", "")));
+                packInfo.put("version", pack.optString("version", ""));
-                    packInfo.put("version", pack.optString("version", ""));
+                packInfo.put("mcVersion", pack.optString("mcVersion", ""));
-                    packInfo.put("mcVersion", pack.optString("minecraft_version", ""));
+                packInfo.put("loader", pack.optString("loader", "vanilla"));
-                    packInfo.put("loader", pack.optString("loader_type", "vanilla"));
+                packInfo.put("description", pack.optString("description", ""));
-                    packInfo.put("description", pack.optString("description", ""));
+                packs.add(packInfo);
-                    packs.add(packInfo);
-                }
             }
-            LauncherLogger.info("getZernMCPacks: loaded " + packs.size() + " packs");
             return ApiResponse.success(packs);
         } catch (Exception e) {
-            LauncherLogger.error("getZernMCPacks failed: " + e.getMessage());
+            System.out.println("[API] Packs fetch failed: " + e.getMessage());
             return ApiResponse.error("Failed to load packs: " + e.getMessage());
         }
     }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/api/auth/AuthService.java

@@ -1,7 +1,5 @@
 package me.sashegdev.zernmc.launcher.api.auth;
 
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
 import me.sashegdev.zernmc.launcher.api.ApiResponse;
 import me.sashegdev.zernmc.launcher.auth.AuthManager;
 import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
@@ -12,10 +10,8 @@ public class AuthService {
 
     public ApiResponse<LoginResult> register(String username, String password) {
         try {
-            JsonObject json = new JsonObject();
+            String response = post("/auth/register",
-            json.addProperty("username", username);
+                    "{\"username\":\"" + username + "\",\"password\":\"" + password + "\"}");
-            json.addProperty("password", password);
-            String response = post("/auth/register", json.toString());
             
             // If registration succeeds, auto-login
             AuthManager.AuthResult result = AuthManager.login(username, password);
@@ -26,15 +22,10 @@ public class AuthService {
             return ApiResponse.error(result.error != null ? result.error : "Registration failed");
         } catch (Exception e) {
             String msg = e.getMessage();
-            if (msg != null) {
+            if (msg != null && msg.contains("HTTP 409")) {
-                java.util.regex.Matcher m = java.util.regex.Pattern.compile("HTTP (\\d{3})").matcher(msg);
+                return ApiResponse.error("Username already taken");
-                if (m.find()) {
-                    int code = Integer.parseInt(m.group(1));
-                    String body = msg.substring(m.end()).trim();
-                    return ApiResponse.error(AuthManager.friendlyHttpError(code, body));
-                }
             }
-            return ApiResponse.error(AuthManager.friendlyConnectionError(e));
+            return ApiResponse.error("Registration error: " + msg);
         }
     }
 
@@ -45,9 +36,9 @@ public class AuthService {
                 LoginResult loginResult = new LoginResult(AuthManager.getUsername(), AuthManager.getAccessToken());
                 return ApiResponse.success(loginResult);
             }
-            return ApiResponse.error(result.error != null ? result.error : "Неверный логин или пароль");
+            return ApiResponse.error(result.error != null ? result.error : "Invalid login or password");
         } catch (Exception e) {
-            return ApiResponse.error(AuthManager.friendlyConnectionError(e));
+            return ApiResponse.error("Auth error: " + e.getMessage());
         }
     }
 
@@ -81,10 +72,8 @@ public class AuthService {
 
     public ApiResponse<Boolean> activatePass(String passCode) {
         try {
-            JsonObject json = new JsonObject();
+            String response = post("/auth/pass/activate",
-            json.addProperty("pass_code", passCode);
+                    "{\"code\":\"" + passCode + "\"}");
-            String response = post("/auth/pass/activate", json.toString());
-            AuthManager.refreshUserInfo();
             return ApiResponse.success(true);
         } catch (Exception e) {
             return ApiResponse.error("Pass activation error: " + e.getMessage());

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/api/launch/LaunchService.java

@@ -6,9 +6,8 @@ import me.sashegdev.zernmc.launcher.minecraft.Instance;
 import me.sashegdev.zernmc.launcher.minecraft.InstanceManager;
 import me.sashegdev.zernmc.launcher.minecraft.launch.LaunchCommandBuilder;
 import me.sashegdev.zernmc.launcher.minecraft.model.LaunchOptions;
-import me.sashegdev.zernmc.launcher.ui.jfx.JFXBridge;
+import me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher;
 import me.sashegdev.zernmc.launcher.utils.Config;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -24,7 +23,7 @@ public class LaunchService {
 
     static {
         Runtime.getRuntime().addShutdownHook(new Thread(() -> {
-            LauncherLogger.info("[LAUNCH] Shutting down all running processes...");
+            System.out.println("[LAUNCH] Shutting down all running processes...");
             runningProcesses.values().forEach(p -> {
                 try {
                     p.destroy();
@@ -40,7 +39,6 @@ public class LaunchService {
                 return ApiResponse.error("Pack not found: " + instanceName);
             }
 
-            LauncherLogger.info("Preparing launch for: " + instanceName);
             LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
             LaunchOptions options = createOptions();
 
@@ -53,7 +51,6 @@ public class LaunchService {
             );
             return ApiResponse.success(info);
         } catch (Exception e) {
-            LauncherLogger.error("Error preparing launch for " + instanceName, e);
             return ApiResponse.error("Error preparing launch: " + e.getMessage());
         }
     }
@@ -65,52 +62,16 @@ public class LaunchService {
                 return ApiResponse.error("Pack not found: " + instanceName);
             }
 
-            LauncherLogger.info("Launching: " + instanceName + " (serverPack=" + instance.isServerPack() + ")");
+            LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
             LaunchOptions options = createOptions();
             options.setUsername(AuthManager.getUsername());
             options.setAccessToken(AuthManager.getAccessToken());
             options.setUuid(AuthManager.getUuid());
 
-            return launchProcess(instance, instanceName, options);
-        } catch (Exception e) {
-            LauncherLogger.error("Launch error for " + instanceName, e);
-            return ApiResponse.error("Launch error: " + e.getMessage());
-        }
-    }
-
-    public ApiResponse<ProcessInfo> launchOffline(String instanceName, String nickname) {
-        try {
-            Instance instance = InstanceManager.getInstance(instanceName);
-            if (instance == null) {
-                return ApiResponse.error("Pack not found: " + instanceName);
-            }
-
-            LauncherLogger.info("Offline launch: " + instanceName);
-            String safeName = (nickname == null || nickname.isBlank()) ? "Player" : nickname.trim();
-            LaunchOptions options = createOptions();
-            options.setUsername(safeName);
-            options.setAccessToken("0");
-            options.setUuid(java.util.UUID.nameUUIDFromBytes(
-                    ("OfflinePlayer:" + safeName).getBytes(java.nio.charset.StandardCharsets.UTF_8)).toString());
-
-            return launchProcess(instance, instanceName, options);
-        } catch (Exception e) {
-            LauncherLogger.error("Offline launch error for " + instanceName, e);
-            return ApiResponse.error("Offline launch error: " + e.getMessage());
-        }
-    }
-
-    private ApiResponse<ProcessInfo> launchProcess(Instance instance, String instanceName, LaunchOptions options) {
-        try {
-            long t0 = System.currentTimeMillis();
-            LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
             List<String> command = builder.build(options);
-            LauncherLogger.info("Launch: command built in " + (System.currentTimeMillis() - t0) + " ms");
+            System.out.println("[LAUNCH] Generated command for " + instanceName + ":");
-            LauncherLogger.info("Generated command for " + instanceName + ":");
+            command.forEach(arg -> System.out.println("  " + arg));
-            command.forEach(arg -> LauncherLogger.debug("  " + arg));
 
-            long t1 = System.currentTimeMillis();
             ProcessBuilder processBuilder = new ProcessBuilder(command);
             processBuilder.directory(instance.getPath().toFile());
             processBuilder.redirectErrorStream(true);
@@ -121,10 +82,9 @@ public class LaunchService {
             
             Process process = processBuilder.start();
             long pid = process.pid();
-            LauncherLogger.info("Launch: process started in " + (System.currentTimeMillis() - t1) + " ms (total " + (System.currentTimeMillis() - t0) + " ms), pid=" + pid);
             
             runningProcesses.put(pid, process);
-            LauncherLogger.info("Process started, pid=" + pid);
+            System.out.println("[LAUNCH] Process started, pid=" + pid);
 
             java.io.FileOutputStream logFileOut = new java.io.FileOutputStream(gameLog.toFile(), true);
             
@@ -133,14 +93,14 @@ public class LaunchService {
                     String line;
                     while ((line = reader.readLine()) != null) {
                         String timestamped = "[" + java.time.LocalTime.now().format(java.time.format.DateTimeFormatter.ofPattern("HH:mm:ss")) + "] " + line;
-                        JFXBridge.appendGameLog(line);
+                        JFXLauncher.appendGameLog(line);
                         try {
                             logFileOut.write((timestamped + "\n").getBytes(java.nio.charset.StandardCharsets.UTF_8));
                             logFileOut.flush();
                         } catch (Exception ignored) {}
                     }
                 } catch (Exception e) {
-                    JFXBridge.appendGameLog("[Error reading logs: " + e.getMessage() + "]");
+                    JFXLauncher.appendGameLog("[Error reading logs: " + e.getMessage() + "]");
                 } finally {
                     try { logFileOut.close(); } catch (Exception ignored) {}
                 }
@@ -148,30 +108,14 @@ public class LaunchService {
             logReader.setDaemon(true);
             logReader.start();
 
-            // Watch the child on a DAEMON thread via Process.waitFor() instead of
+            process.onExit().thenRun(() -> {
-            // process.onExit().thenRun(...): Process.onExit() completes its action on
+                runningProcesses.remove(pid);
-            // the common ForkJoinPool, whose worker threads are non-daemon and keep
+                JFXLauncher.appendGameLog("[Minecraft exited with code: " + process.exitValue() + "]");
-            // the launcher JVM alive on exit (the v1.0.14.2 "JFX hang (ForkJoinPool)"
+            });
-            // regression, re-introduced in v1.0.14.3's sendBounded). A daemon watcher
-            // does not prevent JVM shutdown and avoids pinning the common pool.
-            Thread processWatcher = new Thread(() -> {
-                try {
-                    int exitCode = process.waitFor();
-                    runningProcesses.remove(pid);
-                    JFXBridge.appendGameLog("[Minecraft exited with code: " + exitCode + "]");
-                } catch (InterruptedException e) {
-                    Thread.currentThread().interrupt();
-                } catch (Exception e) {
-                    JFXBridge.appendGameLog("[Error watching process: " + e.getMessage() + "]");
-                }
-            }, "ProcessWatcher-" + instanceName);
-            processWatcher.setDaemon(true);
-            processWatcher.start();
 
             ProcessInfo info = new ProcessInfo(instanceName, pid, "RUNNING");
             return ApiResponse.success(info);
         } catch (Exception e) {
-            LauncherLogger.error("Launch error for " + instanceName, e);
             return ApiResponse.error("Launch error: " + e.getMessage());
         }
     }
@@ -227,21 +171,15 @@ public class LaunchService {
         options.setWidth(Config.getWindowWidth());
         options.setHeight(Config.getWindowHeight());
         options.setJavaPath(Config.getJavaPath());
-        List<String> extraArgs = new ArrayList<>();
-        if (Config.isSystemBasedJvm()) {
-            String[] systemFlags = Config.getSystemJvmFlags().split("\\s+");
-            for (String arg : systemFlags) {
-                if (!arg.isEmpty()) extraArgs.add(arg);
-            }
-        }
         String args = Config.getExtraJvmArgs();
         if (args != null && !args.isEmpty()) {
-            for (String arg : args.split("\n")) {
+            List<String> extraArgs = new ArrayList<>();
+            for (String arg : args.split("\\s+")) {
                 arg = arg.trim();
                 if (!arg.isEmpty()) extraArgs.add(arg);
             }
+            options.setExtraJvmArgs(extraArgs);
         }
-        options.setExtraJvmArgs(extraArgs);
         return options;
     }
 

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/auth/AuthManager.java

@@ -6,7 +6,6 @@ import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.annotations.SerializedName;
 import me.sashegdev.zernmc.launcher.utils.Config;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 
@@ -37,61 +36,24 @@ public class AuthManager {
     public static final String PERM_DOWNLOAD_PACK = "download_pack";
 
     public static boolean loadSavedSession() {
-        if (!Files.exists(AUTH_FILE)) {
+        if (!Files.exists(AUTH_FILE)) return false;
-            LauncherLogger.warn("loadSavedSession: auth.json not found at " + AUTH_FILE);
-            return false;
-        }
         try {
             String json = Files.readString(AUTH_FILE);
             AuthSession loaded = GSON.fromJson(json, AuthSession.class);
-            if (loaded == null || loaded.accessToken == null) {
+            if (loaded == null || loaded.accessToken == null) return false;
-                LauncherLogger.warn("loadSavedSession: invalid auth.json content, deleting");
-                Files.deleteIfExists(AUTH_FILE);
-                return false;
-            }
 
             session = loaded;
-            LauncherLogger.info("loadSavedSession: loaded session for " + loaded.username
+            userInfo = fetchUserInfo();
-                + " expiresAt=" + loaded.expiresAt + " hasRefresh=" + (loaded.refreshToken != null));
-
-            refreshUserInfo();
 
             if (isAccessTokenExpired()) {
-                LauncherLogger.info("loadSavedSession: token expired, attempting refresh");
+                return tryRefresh();
-                boolean refreshed = tryRefresh();
-                if (!refreshed) {
-                    if (session == null) {
-                        LauncherLogger.warn("loadSavedSession: token rejected by server (401)");
-                        return false;
-                    }
-                    LauncherLogger.warn("loadSavedSession: refresh failed (network/no refreshToken),"
-                        + " keeping session for retry on next launch");
-                    return false;
-                }
             }
-            if (session == null) {
-                LauncherLogger.warn("loadSavedSession: session invalidated during token refresh");
-                return false;
-            }
-            LauncherLogger.info("loadSavedSession: session valid for " + session.username);
             return true;
         } catch (Exception e) {
-            LauncherLogger.error("loadSavedSession error: " + e.getMessage());
-            invalidateSession();
             return false;
         }
     }
 
-    public static boolean tryAutoLogin() {
-        if (isLoggedIn()) return true;
-        if (!Files.exists(AUTH_FILE)) return false;
-        boolean loaded = loadSavedSession();
-        if (loaded) {
-            refreshUserInfo();
-        }
-        return loaded;
-    }
-
     public static AuthResult login(String username, String password) {
         return authRequest("/auth/login", username, password);
     }
@@ -108,115 +70,49 @@ public class AuthManager {
             if (resp.statusCode() == 200) {
                 session = GSON.fromJson(resp.body(), AuthSession.class);
                 session.expiresAt = System.currentTimeMillis() / 1000L + session.expiresIn;
-                LauncherLogger.info("authRequest: login successful, expiresAt=" + session.expiresAt
-                    + " hasRefresh=" + (session.refreshToken != null));
                 saveSession();
                 userInfo = fetchUserInfo();
                 return AuthResult.ok();
+            } else if (resp.statusCode() == 422) {
+                return AuthResult.fail("Validation error: " + extractError(resp.body()));
             } else {
-                return AuthResult.fail(friendlyHttpError(resp.statusCode(), resp.body()));
+                return AuthResult.fail(extractError(resp.body()));
             }
         } catch (Exception e) {
-            LauncherLogger.warn("authRequest failed (" + endpoint + "): " + e.getMessage());
+            e.printStackTrace();
-            return AuthResult.fail(friendlyConnectionError(e));
+            return AuthResult.fail("Connection error: " + e.getMessage());
         }
     }
 
-    /**
-     * Maps an HTTP status code + raw body to a short, human-readable error message
-     * (in Russian) suitable for showing directly to the user.
-     */
-    public static String friendlyHttpError(int statusCode, String body) {
-        switch (statusCode) {
-            case 401:
-            case 403:
-                return "Неверный логин или пароль";
-            case 404:
-                return "Сервис временно недоступен, попробуйте позже";
-            case 409:
-                return "Логин уже занят";
-            case 422:
-                return "Некорректные данные: " + extractError(body);
-            case 429:
-                return "Слишком много попыток. Подождите немного.";
-            default:
-                if (statusCode >= 500) {
-                    return "Сервер временно недоступен, попробуйте позже";
-                }
-        }
-        String detail = extractError(body);
-        if (detail.isEmpty() || detail.startsWith("<")) {
-            return "Ошибка сервера (код " + statusCode + ")";
-        }
-        if (detail.length() > 120) {
-            detail = detail.substring(0, 117) + "...";
-        }
-        return detail;
-    }
-
-    /**
-     * Maps a network/IO exception to a short, human-readable message.
-     */
-    public static String friendlyConnectionError(Exception e) {
-        String m = e == null ? "" : String.valueOf(e.getMessage()).toLowerCase();
-        if (e instanceof java.net.SocketTimeoutException
-                || e instanceof java.net.ConnectException
-                || e instanceof java.net.UnknownHostException
-                || m.contains("timeout") || m.contains("connect") || m.contains("unknownhost")
-                || m.contains("refused")) {
-            return "Нет соединения с сервером. Проверьте интернет.";
-        }
-        return "Ошибка соединения с сервером. Попробуйте позже.";
-    }
-
     public static void logout() {
         if (session != null && session.refreshToken != null) {
             try {
-                JsonObject json = new JsonObject();
+                post("/auth/logout", "{\"refresh_token\":\"" + session.refreshToken + "\"}");
-                json.addProperty("refresh_token", session.refreshToken);
+            } catch (Exception ignored) {}
-                post("/auth/logout", json.toString());
-            } catch (Exception e) {
-                LauncherLogger.warn("Logout error: " + e.getMessage());
-            }
         }
         session = null;
         userInfo = null;
-        try { Files.deleteIfExists(AUTH_FILE); } catch (Exception e) {
+        try { Files.deleteIfExists(AUTH_FILE); } catch (Exception ignored) {}
-            LauncherLogger.warn("Failed to delete auth.json: " + e.getMessage());
-        }
     }
 
     public static boolean isLoggedIn() {
         return session != null && session.accessToken != null;
     }
 
-    public static boolean authFileExists() {
-        return Files.exists(AUTH_FILE);
-    }
-
     public static String getUsername() {
-        AuthSession localSession = session;
+        return session != null ? session.username : "Player";
-        return localSession != null ? localSession.username : "Player";
     }
 
     public static String getUuid() {
-        AuthSession localSession = session;
+        return session != null ? session.uuid : "00000000-0000-0000-0000-000000000000";
-        return localSession != null ? localSession.uuid : "00000000-0000-0000-0000-000000000000";
     }
 
     public static String getAccessToken() {
-        AuthSession localSession = session;
+        if (session == null) return "0";
-        if (localSession == null) return "0";
         if (isAccessTokenExpired()) {
-            boolean refreshed = tryRefresh();
+            tryRefresh();
-            if (!refreshed) {
-                localSession = session;
-                if (localSession == null) return "0";
-                return localSession.accessToken != null ? localSession.accessToken : "0";
-            }
         }
-        localSession = session;
+        return session != null && session.accessToken != null ? session.accessToken : "0";
-        return localSession != null && localSession.accessToken != null ? localSession.accessToken : "0";
     }
 
     private static boolean isAccessTokenExpired() {
@@ -225,63 +121,32 @@ public class AuthManager {
     }
 
     private static boolean tryRefresh() {
-        if (session == null) {
+        if (session == null || session.refreshToken == null) return false;
-            LauncherLogger.warn("tryRefresh: session is null");
-            return false;
-        }
-        if (session.refreshToken == null) {
-            LauncherLogger.warn("tryRefresh: no refreshToken in session");
-            return false;
-        }
         try {
-            JsonObject json = new JsonObject();
+            String body = "{\"refresh_token\":\"" + session.refreshToken + "\"}";
-            json.addProperty("refresh_token", session.refreshToken);
+            SimpleHttpResponse resp = post("/auth/refresh", body);
-            SimpleHttpResponse resp = post("/auth/refresh", json.toString());
 
             if (resp.statusCode() == 200) {
                 AuthSession newSession = GSON.fromJson(resp.body(), AuthSession.class);
                 newSession.expiresAt = System.currentTimeMillis() / 1000L + newSession.expiresIn;
                 session = newSession;
                 userInfo = fetchUserInfo();
-                if (userInfo != null) {
-                    session.role = userInfo.role;
-                }
                 saveSession();
-                LauncherLogger.info("tryRefresh: token refreshed successfully");
                 return true;
             }
-
+        } catch (Exception ignored) {}
-            if (resp.statusCode() == 401) {
-                LauncherLogger.warn("tryRefresh: server rejected refresh token (401)");
-                invalidateSession();
-            } else {
-                LauncherLogger.warn("tryRefresh: server returned " + resp.statusCode());
-            }
-        } catch (Exception e) {
-            LauncherLogger.warn("tryRefresh: network error: " + e.getMessage());
-            return false;
-        }
-        return false;
-    }
-
-    private static void invalidateSession() {
         session = null;
         userInfo = null;
-        try {
+        try { Files.deleteIfExists(AUTH_FILE); } catch (Exception ignored) {}
-            Files.deleteIfExists(AUTH_FILE);
+        return false;
-            LauncherLogger.info("Session invalidated, auth.json deleted");
-        } catch (Exception e) {
-            LauncherLogger.error("Failed to delete auth.json", e);
-        }
     }
 
     private static void saveSession() {
         try {
             Files.createDirectories(AUTH_FILE.getParent());
             Files.writeString(AUTH_FILE, GSON.toJson(session));
-            LauncherLogger.info("Session saved to " + AUTH_FILE);
         } catch (IOException e) {
-            LauncherLogger.error("Failed to save session", e);
+            System.err.println(ZAnsi.yellow("Failed to save session: " + e.getMessage()));
         }
     }
 
@@ -315,25 +180,14 @@ public class AuthManager {
                 if (conn != null) conn.disconnect();
             }
         } catch (Exception e) {
-            LauncherLogger.warn("Failed to get UserInfo: " + e.getMessage());
+            System.err.println("Failed to get UserInfo: " + e.getMessage());
             return null;
         }
     }
 
     public static boolean hasPass() {
-        if (!isLoggedIn()) return false;
         if (userInfo != null) return userInfo.has_pass;
-        if (getRole() >= ROLE_PASS_HOLDER) return true;
+        return getRole() >= ROLE_PASS_HOLDER;
-        try {
-            String response = ZHttpClient.get("/auth/pass/my");
-            JsonObject json = JsonParser.parseString(response).getAsJsonObject();
-            if (json.has("has_active")) {
-                return json.get("has_active").getAsBoolean();
-            }
-        } catch (Exception e) {
-            LauncherLogger.warn("Failed to check pass: " + e.getMessage());
-        }
-        return false;
     }
 
     public static boolean canViewPacks() {
@@ -423,30 +277,16 @@ public class AuthManager {
         return body.length() > 200 ? body.substring(0, 200) + "..." : body;
     }
 
-    public static void updateRole(int newRole) {
-        if (session != null) {
-            session.role = newRole;
-            saveSession();
-        }
-        refreshUserInfo();
-    }
-
-    public static void refreshUserInfo() {
-        UserInfo fresh = fetchUserInfo();
-        if (fresh != null) {
-            userInfo = fresh;
-            if (session != null) {
-                session.role = fresh.role;
-            }
-        }
-        if (session != null) {
-            saveSession();
-        }
-    }
-
     public static boolean hasActivePass() {
         if (!isLoggedIn()) return false;
-        return hasPass();
+        try {
+            String response = ZHttpClient.get("/auth/pass/my");
+            JsonObject json = JsonParser.parseString(response).getAsJsonObject();
+            return json.has("has_active") && json.get("has_active").getAsBoolean();
+        } catch (Exception e) {
+            System.err.println(ZAnsi.red("Failed to check pass: ") + e.getMessage());
+            return false;
+        }
     }
     
     public static String getPassStatus() {
@@ -465,7 +305,7 @@ public class AuthManager {
         @SerializedName("access_token") public String accessToken;
         @SerializedName("refresh_token") public String refreshToken;
         @SerializedName("expires_in") public int expiresIn;
-        public long expiresAt;
+        public transient long expiresAt;
         public String username;
         public String uuid;
         public int role;
@@ -501,20 +341,6 @@ public class AuthManager {
         public static AuthResult ok() { return new AuthResult(true, null); }
         public static AuthResult fail(String msg) { return new AuthResult(false, msg); }
     }
-
-    // === TEST HELPERS ===
-    static void resetForTest() {
-        session = null;
-        userInfo = null;
-    }
-
-    static void setTestSession(AuthSession s) {
-        session = s;
-    }
-
-    static void setTestUserInfo(UserInfo u) {
-        userInfo = u;
-    }
 }
 
 class SimpleHttpResponse {

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/menu/LaunchMenu.java

@@ -26,7 +26,51 @@ import java.util.stream.Collectors;
 public class LaunchMenu {
 
     public void show() throws Exception {
-        showGlobal();
+        if (Config.isZernMCBuild()) {
+            showZernMCOnly();
+        } else {
+            showGlobal();
+        }
+    }
+
+    private void showZernMCOnly() throws Exception {
+        while (true) {
+            ConsoleUtils.clearScreen();
+            System.out.println(ZAnsi.header("=== ZernMC Private Launcher ==="));
+            System.out.println(ZAnsi.cyan("Server packs only"));
+
+            if (!awaitActivePass()) {
+                return;
+            }
+
+            PackDownloader tempDownloader = new PackDownloader(null);
+            List<ServerPack> availablePacks = tempDownloader.getAvailablePacks();
+
+            if (availablePacks.isEmpty()) {
+                System.out.println(ZAnsi.yellow("No packs available on the server."));
+                ConsoleUtils.pause();
+                return;
+            }
+
+            List<String> options = availablePacks.stream()
+                    .map(p -> String.format("%s [%s + %s v%d] - %d files",
+                            p.getName(),
+                            p.getMinecraftVersion(),
+                            p.getLoaderType(),
+                            p.getVersion(),
+                            p.getFilesCount()))
+                    .collect(Collectors.toList());
+
+            options.add("Back to main menu");
+
+            ArrowMenu menu = new ArrowMenu("Select a pack", options);
+            int choice = menu.show();
+
+            if (choice == -1 || choice == options.size() - 1) return;
+
+            ServerPack selected = availablePacks.get(choice);
+            installAndRunServerPack(selected);
+        }
     }
 
     private boolean awaitActivePass() throws Exception {
@@ -86,6 +130,43 @@ public class LaunchMenu {
         }
     }
 
+    private void installAndRunServerPack(ServerPack selected) throws Exception {
+        ConsoleUtils.clearScreen();
+        System.out.println(ZAnsi.header("Installing pack: " + selected.getName()));
+
+        System.out.println(ZAnsi.white(" Minecraft: ") + selected.getMinecraftVersion());
+        System.out.println(ZAnsi.white(" Loader: ") + selected.getLoaderType() +
+                (selected.getLoaderVersion() != null ? " " + selected.getLoaderVersion() : ""));
+        System.out.println(ZAnsi.white(" Version: v") + selected.getVersion());
+        System.out.println(ZAnsi.white(" Files: ") + selected.getFilesCount());
+
+        String localName = askPackName();
+        if (localName == null) return;
+
+        if (InstanceManager.getInstance(localName) != null) {
+            System.out.println(ZAnsi.brightRed("A pack with this name already exists!"));
+            ConsoleUtils.pause();
+            return;
+        }
+
+        InstanceManager.createInstanceFolder(localName);
+        Instance newInstance = InstanceManager.getInstance(localName);
+
+        PackDownloader packDownloader = new PackDownloader(newInstance);
+        boolean success = packDownloader.installOrUpdatePack(selected.getName(), selected);
+
+        if (!success) {
+            System.out.println(ZAnsi.brightRed("\n[FAIL] Could not install the pack."));
+            ConsoleUtils.pause();
+            return;
+        }
+
+        System.out.println(ZAnsi.brightGreen("\n[OK] Pack '" + localName + "' installed successfully!"));
+        ConsoleUtils.pause();
+
+        launchExistingInstance(newInstance);
+    }
+
     private void showGlobal() throws Exception {
         while (true) {
             ConsoleUtils.clearScreen();

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/Instance.java

@@ -1,7 +1,5 @@
 package me.sashegdev.zernmc.launcher.minecraft;
 
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
-
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import java.io.IOException;
@@ -23,7 +21,6 @@ public class Instance {
     private int serverVersion;          // версия сборки на сервере
     private String serverPackName;      // имя пака на сервере
     private String fabricVersionId;
-    private String presetId;
 
     private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
 
@@ -91,15 +88,6 @@ public class Instance {
         saveMetadata();
     }
 
-    public String getPresetId() {
-        return presetId;
-    }
-
-    public void setPresetId(String presetId) {
-        this.presetId = presetId;
-        saveMetadata();
-    }
-
     public String getServerPackName() { 
         return serverPackName; 
     }
@@ -142,17 +130,14 @@ public class Instance {
             this.isServerPack = meta.isServerPack;
             this.serverVersion = meta.serverVersion;
             this.serverPackName = meta.serverPackName;
-            this.presetId = meta.presetId;
+        } catch (Exception ignored) {}
-        } catch (Exception e) {
-            LauncherLogger.warn("[Instance] Failed to load metadata for " + name + ": " + e.getMessage());
-        }
     }
 
     private void saveMetadata() {
         Path metaFile = path.resolve("instance.json");
         InstanceMeta meta = new InstanceMeta(
             minecraftVersion, loaderType, loaderVersion, assetIndex,
-            isServerPack, serverVersion, serverPackName, presetId
+            isServerPack, serverVersion, serverPackName
         );
         try {
             Files.writeString(metaFile, GSON.toJson(meta));
@@ -169,13 +154,12 @@ public class Instance {
         boolean isServerPack = false;
         int serverVersion = 0;
         String serverPackName;
-        String presetId;
 
         
         public InstanceMeta(String minecraftVersion, String loaderType,
                             String loaderVersion, String assetIndex,
                             boolean isServerPack, int serverVersion, 
-                            String serverPackName, String presetId) {
+                            String serverPackName) {
             this.minecraftVersion = minecraftVersion;
             this.loaderType = loaderType;
             this.loaderVersion = loaderVersion;
@@ -183,7 +167,6 @@ public class Instance {
             this.isServerPack = isServerPack;
             this.serverVersion = serverVersion;
             this.serverPackName = serverPackName;
-            this.presetId = presetId;
         }
     }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/InstanceManager.java

@@ -1,7 +1,5 @@
 package me.sashegdev.zernmc.launcher.minecraft;
 
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
-
 import me.sashegdev.zernmc.launcher.utils.Config;
 
 import java.io.IOException;
@@ -53,7 +51,7 @@ public class InstanceManager {
                      try {
                          Files.deleteIfExists(path);
                      } catch (IOException e) {
-                         LauncherLogger.warn("Не удалось удалить: " + path);
+                         System.err.println("Не удалось удалить: " + path);
                      }
                  });
             return true;

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/MinecraftLib.java

@@ -1,13 +1,13 @@
 package me.sashegdev.zernmc.launcher.minecraft;
 
 import me.sashegdev.zernmc.launcher.minecraft.installer.FabricInstaller;
-import me.sashegdev.zernmc.launcher.minecraft.installer.ModLoaderInstaller;
+import me.sashegdev.zernmc.launcher.minecraft.installer.ForgeInstaller;
+import me.sashegdev.zernmc.launcher.minecraft.installer.NeoForgeInstaller;
 import me.sashegdev.zernmc.launcher.minecraft.installer.VersionInstaller;
 import me.sashegdev.zernmc.launcher.minecraft.launch.LaunchCommandBuilder;
 import me.sashegdev.zernmc.launcher.minecraft.model.LaunchOptions;
-import me.sashegdev.zernmc.launcher.ui.jfx.JFXBridge;
+import me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher;
 import me.sashegdev.zernmc.launcher.utils.ConsoleUtils;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 
 import java.io.BufferedReader;
@@ -17,8 +17,6 @@ import java.io.InputStreamReader;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;
-import java.util.zip.ZipException;
-import java.util.zip.ZipFile;
 
 public class MinecraftLib {
 
@@ -44,13 +42,13 @@ public class MinecraftLib {
     }
 
     public boolean installForge(String minecraftVersion, String forgeVersion) throws Exception {
-       return new ModLoaderInstaller(instance)
+       ForgeInstaller installer = new ForgeInstaller(instance);
-               .install(minecraftVersion, forgeVersion, ModLoaderInstaller.LoaderType.FORGE);
+       return installer.install(minecraftVersion, forgeVersion);
     }
 
     public boolean installNeoForge(String minecraftVersion, String neoforgeVersion) throws Exception {
-       return new ModLoaderInstaller(instance)
+       NeoForgeInstaller installer = new NeoForgeInstaller(instance);
-               .install(minecraftVersion, neoforgeVersion, ModLoaderInstaller.LoaderType.NEOFORGE);
+       return installer.install(minecraftVersion, neoforgeVersion);
     }
 
     public boolean installFabric(String minecraftVersion, String loaderVersion) throws Exception {
@@ -71,12 +69,12 @@ public class MinecraftLib {
      * Stub - will be expanded
      */
     public boolean installPack(String packName, String minecraftVersion, String loaderType, String loaderVersion) throws Exception {
-        LauncherLogger.info("Starting full pack install: " + packName);
+        System.out.println(ZAnsi.cyan("Starting full pack install: " + packName));
 
         // 1. Install Minecraft
         boolean mcInstalled = installMinecraft(minecraftVersion);
         if (!mcInstalled) {
-            LauncherLogger.error("Failed to install Minecraft " + minecraftVersion);
+            System.out.println(ZAnsi.brightRed("Failed to install Minecraft " + minecraftVersion));
             return false;
         }
 
@@ -84,53 +82,44 @@ public class MinecraftLib {
         if ("fabric".equalsIgnoreCase(loaderType)) {
             boolean fabricInstalled = installFabric(minecraftVersion, loaderVersion);
             if (!fabricInstalled) {
-                LauncherLogger.error("Failed to install Fabric");
+                System.out.println(ZAnsi.brightRed("Failed to install Fabric"));
                 return false;
             }
         } else if ("forge".equalsIgnoreCase(loaderType)) {
             boolean forgeInstalled = installForge(minecraftVersion, loaderVersion);
             if (!forgeInstalled) {
-                LauncherLogger.error("Failed to install Forge");
+                System.out.println(ZAnsi.brightRed("Failed to install Forge"));
                 return false;
             }
         } else if ("neoforge".equalsIgnoreCase(loaderType)) {
             boolean neoforgeInstalled = installNeoForge(minecraftVersion, loaderVersion);
             if (!neoforgeInstalled) {
-                LauncherLogger.error("Failed to install NeoForge");
+                System.out.println(ZAnsi.brightRed("Failed to install NeoForge"));
                 return false;
             }
         }
 
         // 3. In the future: diff and mod download
 
-        LauncherLogger.info("Basic pack install complete!");
+        System.out.println(ZAnsi.brightGreen("Basic pack install complete!"));
         return true;
     }
 
     //Launch
     public void launch(LaunchOptions options) throws Exception {
-        LauncherLogger.info("Launching pack: " + instance.getName());
+        System.out.println(ZAnsi.brightGreen("Launching pack: " + instance.getName()));
         cleanupOldLoaders();
-        validateJarFiles();
 
         LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
         List<String> command = builder.build(options);
 
-        LauncherLogger.info("Launch command (" + command.size() + " args) written below");
+        System.out.println(ZAnsi.cyan("Launch command (" + command.size() + " args):"));
+        command.forEach(arg -> System.out.println("  " + arg));
 
         ProcessBuilder pb = new ProcessBuilder(command);
         pb.directory(instance.getPath().toFile());
 
-        // Write launch command to file for debugging
+        System.out.println(ZAnsi.brightGreen("\nStarting Minecraft...\n"));
-        Path cmdLogFile = instance.getPath().resolve("launch-command.log");
-        try {
-            Files.writeString(cmdLogFile, String.join(" \\\n  ", command));
-            LauncherLogger.info("Launch command written to " + cmdLogFile.toAbsolutePath());
-        } catch (Exception e) {
-            LauncherLogger.warn("Failed to write launch command log: " + e.getMessage());
-        }
-
-        LauncherLogger.info("Starting Minecraft...");
         ConsoleUtils.clearScreen();
 
         Process process = pb.start();
@@ -140,10 +129,10 @@ public class MinecraftLib {
             try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
                 String line;
                 while ((line = reader.readLine()) != null) {
-                    JFXBridge.appendGameLog(line);
+                    JFXLauncher.appendGameLog(line);
                 }
             } catch (Exception e) {
-                JFXBridge.appendGameLog("[Error reading output: " + e.getMessage() + "]");
+                JFXLauncher.appendGameLog("[Error reading output: " + e.getMessage() + "]");
             }
         });
         outThread.setDaemon(true);
@@ -154,10 +143,10 @@ public class MinecraftLib {
             try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getErrorStream()))) {
                 String line;
                 while ((line = reader.readLine()) != null) {
-                    JFXBridge.appendGameLog("[ERR] " + line);
+                    JFXLauncher.appendGameLog("[ERR] " + line);
                 }
             } catch (Exception e) {
-                JFXBridge.appendGameLog("[Error reading stderr: " + e.getMessage() + "]");
+                JFXLauncher.appendGameLog("[Error reading stderr: " + e.getMessage() + "]");
             }
         });
         errThread.setDaemon(true);
@@ -167,19 +156,18 @@ public class MinecraftLib {
         outThread.join(1000);
         errThread.join(1000);
 
-        LauncherLogger.info("Minecraft exited with code: " + exitCode);
+        System.out.println(ZAnsi.yellow("\nMinecraft exited with code: " + exitCode));
     }
 
     private void safeDeleteDirectory(Path dir) {
-        try (var stream = Files.walk(dir)) {
+        try {
-            stream.sorted((a, b) -> b.compareTo(a))
+            Files.walk(dir)
-                  .forEach(p -> {
+                 .sorted((a, b) -> b.compareTo(a))
-                      try { Files.deleteIfExists(p); } 
+                 .forEach(p -> {
-                      catch (IOException e) { /* ignore */ }
+                     try { Files.deleteIfExists(p); } 
-                  });
+                     catch (IOException ignored) {}
-        } catch (IOException e) {
+                 });
-            LauncherLogger.warn("safeDeleteDirectory: " + e.getMessage());
+        } catch (IOException ignored) {}
-        }
     }
 
     private void deleteOldVersionDirs(Path versionsDir, String keepVersion) throws IOException {
@@ -214,7 +202,7 @@ public class MinecraftLib {
 
         if (currentLoaderVer == null) return;
 
-        LauncherLogger.info("Cleaning old loader versions...");
+        System.out.println(ZAnsi.yellow("Cleaning old loader versions..."));
 
         // Delete all old fabric-loader / forge
         Path libraries = instance.getPath().resolve("libraries");
@@ -234,40 +222,6 @@ public class MinecraftLib {
 
 
 
-    private void validateJarFiles() {
-        Path[] dirs = {
-            instance.getPath().resolve("mods"),
-            instance.getPath().resolve("libraries")
-        };
-        for (Path dir : dirs) {
-            if (!Files.exists(dir)) continue;
-            try (var stream = Files.walk(dir)) {
-                stream.filter(p -> p.toString().endsWith(".jar"))
-                      .filter(p -> !isValidJar(p))
-                      .forEach(p -> {
-                          try {
-                              LauncherLogger.warn("Removing corrupt JAR: " + instance.getPath().relativize(p));
-                              Files.delete(p);
-                          } catch (IOException e) {
-                              LauncherLogger.error("Failed to delete: " + p.getFileName());
-                          }
-                      });
-            } catch (Exception e) {
-                LauncherLogger.warn("Error scanning for corrupt JARs: " + e.getMessage());
-            }
-        }
-    }
-
-    private boolean isValidJar(Path path) {
-        try (ZipFile zf = new ZipFile(path.toFile())) {
-            return true;
-        } catch (ZipException e) {
-            return false;
-        } catch (IOException e) {
-            return false;
-        }
-    }
-
     public Instance getInstance() {
         return instance;
     }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/PackDownloader.java

@@ -8,52 +8,33 @@ import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 
 import me.sashegdev.zernmc.launcher.auth.AuthManager;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ProgressBar;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 
 import java.io.*;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
 import java.security.MessageDigest;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicLong;
 
 public class PackDownloader {
 
-    @FunctionalInterface
-    public interface ProgressCallback {
-        void onProgress(String label, int percent, String stageName, int stageIndex, int stageCount);
-    }
-
-    private static final String USER_FILES_FILE = ".user-files.json";
-
     private final Instance instance;
     private final Gson gson = new GsonBuilder().setPrettyPrinting().create();
-    private ProgressCallback progressCallback;
+    private final HttpClient httpClient = HttpClient.newHttpClient();
     //private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
 
     public PackDownloader(Instance instance) {
         this.instance = instance;
     }
 
-    public void setProgressCallback(ProgressCallback callback) {
-        this.progressCallback = callback;
-    }
-
-    private void reportProgress(String label, int percent, String stageName, int stageIndex, int stageCount) {
-        if (progressCallback != null) {
-            try {
-                progressCallback.onProgress(label, percent, stageName, stageIndex, stageCount);
-            } catch (Exception ignored) {}
-        }
-    }
-
     /**
      * Get list of available packs from server
      */
@@ -137,7 +118,7 @@ public class PackDownloader {
                 result.add(new ServerPack(name, version, minecraftVersion, loaderType, 
                         loaderVersion, updatedAt, filesCount));
             } catch (Exception e) {
-                LauncherLogger.warn("Error parsing pack: " + e.getMessage());
+                System.err.println("Error parsing pack: " + e.getMessage());
             }
         }
 
@@ -156,151 +137,87 @@ public class PackDownloader {
      * Install or update a pack from the server
      */
     public boolean installOrUpdatePack(String packName, ServerPack serverPack) throws Exception {
-        return installOrUpdatePack(packName, serverPack, null);
+        System.out.println(ZAnsi.cyan("Installing pack " + packName + " from server..."));
-    }
-
-    public boolean installOrUpdatePack(String packName, ServerPack serverPack, String preset) throws Exception {
-        LauncherLogger.info("installOrUpdatePack: START packName=" + packName + " mc=" + serverPack.getMinecraftVersion() + " loader=" + serverPack.getLoaderType() + " preset=" + (preset != null ? preset : "none"));
-        reportProgress("Fetching manifest...", 0, "manifest", 0, 5);
         
         // 1. Get manifest
         PackManifest manifest = getPackManifest(packName);
-        LauncherLogger.info("installOrUpdatePack: manifest loaded version=" + manifest.getVersion() + " mc=" + manifest.getMinecraftVersion() + " loader=" + manifest.getLoaderType() + " files=" + (manifest.files == null ? "null" : manifest.files.size()));
         
         // 2. First install Minecraft + Loader via MinecraftLib
         MinecraftLib lib = new MinecraftLib(instance);
         
-        LauncherLogger.info("installOrUpdatePack: checking Minecraft install. currentMc=" + instance.getMinecraftVersion() + " targetMc=" + manifest.getMinecraftVersion());
+        System.out.println(ZAnsi.cyan("Installing Minecraft " + manifest.getMinecraftVersion() + "..."));
         
         boolean needsMinecraftInstall = instance.getMinecraftVersion() == null || 
                                         !instance.getMinecraftVersion().equals(manifest.getMinecraftVersion());
         
         if (needsMinecraftInstall) {
-            LauncherLogger.info("installOrUpdatePack: needs Minecraft install. loader=" + manifest.getLoaderType() + " loaderVer=" + manifest.getLoaderVersion());
-            reportProgress("Installing " + manifest.getMinecraftVersion() + " with " + manifest.getLoaderType() + "...", 10, "Installing pack files", 4, 5);
             if ("fabric".equalsIgnoreCase(manifest.getLoaderType())) {
-                LauncherLogger.info("installOrUpdatePack: installing Fabric mc=" + manifest.getMinecraftVersion() + " loader=" + manifest.getLoaderVersion());
-                reportProgress("Installing Fabric " + manifest.getLoaderVersion() + "...", 15, "Installing pack files", 4, 5);
                 boolean success = lib.installFabric(manifest.getMinecraftVersion(), manifest.getLoaderVersion());
-                LauncherLogger.info("installOrUpdatePack: Fabric install result=" + success);
                 if (!success) {
-                    LauncherLogger.error("[INSTALL] Failed to install Fabric");
+                    System.err.println(ZAnsi.brightRed("Failed to install Fabric"));
-                    reportProgress("Failed to install Fabric", 0, "error", 0, 1);
                     return false;
                 }
             } else if ("neoforge".equalsIgnoreCase(manifest.getLoaderType())) {
-                LauncherLogger.info("installOrUpdatePack: installing NeoForge mc=" + manifest.getMinecraftVersion() + " loader=" + manifest.getLoaderVersion());
-                reportProgress("Installing NeoForge " + manifest.getLoaderVersion() + "...", 15, "Installing pack files", 4, 5);
                 boolean success = lib.installNeoForge(manifest.getMinecraftVersion(), manifest.getLoaderVersion());
-                LauncherLogger.info("installOrUpdatePack: NeoForge install result=" + success);
                 if (!success) {
-                    LauncherLogger.error("[INSTALL] Failed to install NeoForge");
+                    System.err.println(ZAnsi.brightRed("Failed to install NeoForge"));
-                    reportProgress("Failed to install NeoForge", 0, "error", 0, 1);
                     return false;
                 }
             } else if ("forge".equalsIgnoreCase(manifest.getLoaderType())) {
-                LauncherLogger.info("installOrUpdatePack: installing Forge mc=" + manifest.getMinecraftVersion() + " loader=" + manifest.getLoaderVersion());
-                reportProgress("Installing Forge " + manifest.getLoaderVersion() + "...", 15, "Installing pack files", 4, 5);
                 boolean success = lib.installForge(manifest.getMinecraftVersion(), manifest.getLoaderVersion());
-                LauncherLogger.info("installOrUpdatePack: Forge install result=" + success);
                 if (!success) {
-                    LauncherLogger.error("[INSTALL] Failed to install Forge");
+                    System.err.println(ZAnsi.brightRed("Failed to install Forge"));
-                    reportProgress("Failed to install Forge", 0, "error", 0, 1);
                     return false;
                 }
             } else {
-                LauncherLogger.info("installOrUpdatePack: installing Vanilla Minecraft " + manifest.getMinecraftVersion());
-                reportProgress("Installing Vanilla Minecraft...", 15, "Installing pack files", 4, 5);
                 boolean success = lib.installMinecraft(manifest.getMinecraftVersion());
-                LauncherLogger.info("installOrUpdatePack: Vanilla install result=" + success);
                 if (!success) {
-                    LauncherLogger.error("[INSTALL] Failed to install Vanilla Minecraft");
+                    System.err.println(ZAnsi.brightRed("Failed to install Vanilla Minecraft"));
-                    reportProgress("Failed to install Vanilla Minecraft", 0, "error", 0, 1);
                     return false;
                 }
             }
-            LauncherLogger.info("installOrUpdatePack: Minecraft+loader install completed successfully");
         } else {
-            LauncherLogger.info("Minecraft already installed, skipping...");
+            System.out.println(ZAnsi.green("Minecraft already installed, skipping..."));
         }
         
-        reportProgress("Scanning local files...", 30, "Installing pack files", 4, 5);
-        
         // 3. Scan local files only if there are files to download
-        LauncherLogger.info("installOrUpdatePack: scanning local files...");
         Map<String, String> localFiles = scanLocalFiles();
-        LauncherLogger.info("installOrUpdatePack: scanLocalFiles returned " + localFiles.size() + " files. instancePath=" + instance.getPath());
         
         // If pack has no files (vanilla/loader only), skip diff
         if (manifest.files == null || manifest.files.isEmpty()) {
-            LauncherLogger.info("installOrUpdatePack: no files in manifest, skipping diff");
+            System.out.println(ZAnsi.green("Pack contains no additional files"));
-            LauncherLogger.info("Pack contains no additional files");
-            reportProgress("Installing...", 50, "Installing pack files", 4, 5);
-            
-            saveUserFilesSnapshot(localFiles);
             
+            // Update instance metadata
             instance.setServerPack(true);
             instance.setServerPackName(packName);
             instance.setServerVersion(manifest.getVersion());
             instance.setMinecraftVersion(manifest.getMinecraftVersion());
             instance.setLoaderType(manifest.getLoaderType());
             instance.setLoaderVersion(manifest.getLoaderVersion());
-            instance.setAssetIndex(resolveAssetIndex(manifest));
+            instance.setAssetIndex(manifest.getAssetIndex());
             
-            reportProgress("Pack installed successfully!", 100, "Installing pack files", 4, 5);
+            System.out.println(ZAnsi.brightGreen("Pack installed successfully!"));
-            LauncherLogger.info("Pack installed successfully!");
             return true;
         }
-        LauncherLogger.info("installOrUpdatePack: manifest has " + manifest.files.size() + " files, proceeding to diff");
         
         // 4. Send diff request
-        LauncherLogger.info("installOrUpdatePack: requesting diff from server...");
+        System.out.println(ZAnsi.cyan("Checking pack files..."));
-        reportProgress("Checking pack files...", 40, "Installing pack files", 4, 5);
+        DiffResponse diff = getDiff(packName, localFiles);
-        DiffResponse diff = null;
-        try {
-            diff = getDiff(packName, localFiles, preset);
-            LauncherLogger.info("installOrUpdatePack: diff received: toDownload=" + diff.getToDownload().size() + " toDelete=" + diff.getToDelete().size() + " version=" + diff.getVersion());
-        } catch (Exception e) {
-            LauncherLogger.error("installOrUpdatePack: getDiff failed: " + e.getClass().getName() + " - " + e.getMessage());
-            e.printStackTrace();
-            throw e;
-        }
         
-        // 5. Detect user-modified files
+        // 5. Apply changes
-        Set<String> protectedFiles = getUserModifiedFiles(localFiles);
+        boolean success = applyDiff(diff, packName);
-        LauncherLogger.info("installOrUpdatePack: user-modified files count=" + protectedFiles.size());
-        
-        // 6. Apply changes
-        LauncherLogger.info("installOrUpdatePack: starting applyDiff...");
-        reportProgress("Downloading pack files...", 50, "Installing pack files", 4, 5);
-        boolean success = false;
-        try {
-            success = applyDiff(diff, packName, protectedFiles);
-            LauncherLogger.info("installOrUpdatePack: applyDiff returned=" + success);
-        } catch (Exception e) {
-            LauncherLogger.error("installOrUpdatePack: applyDiff threw exception: " + e.getClass().getName() + " - " + e.getMessage());
-            e.printStackTrace();
-            throw e;
-        }
         
         if (success) {
-            LauncherLogger.info("installOrUpdatePack: saving user files snapshot...");
+            // 6. Update instance metadata
-            Map<String, String> updatedHashes = scanLocalFiles();
-            saveUserFilesSnapshot(updatedHashes);
-
-            LauncherLogger.info("installOrUpdatePack: updating instance metadata...");
             instance.setServerPack(true);
             instance.setServerPackName(packName);
             instance.setServerVersion(manifest.getVersion());
             instance.setMinecraftVersion(manifest.getMinecraftVersion());
             instance.setLoaderType(manifest.getLoaderType());
             instance.setLoaderVersion(manifest.getLoaderVersion());
-            instance.setAssetIndex(resolveAssetIndex(manifest));
+            instance.setAssetIndex(manifest.getAssetIndex());
             
-            LauncherLogger.info("Pack installed successfully!");
+            System.out.println(ZAnsi.brightGreen("Pack installed successfully!"));
-            LauncherLogger.info("installOrUpdatePack: SUCCESS");
-        } else {
-            LauncherLogger.error("installOrUpdatePack: FAILED - applyDiff returned false without exception");
         }
         
         return success;
@@ -323,45 +240,30 @@ public class PackDownloader {
      * Update an existing server pack
      */
     public boolean updatePack(String packName) throws Exception {
-        return updatePack(packName, instance.getPresetId());
+        System.out.println(ZAnsi.cyan("Checking updates for " + instance.getName() + "..."));
-    }
-
-    public boolean updatePack(String packName, String preset) throws Exception {
-        LauncherLogger.info("Checking updates for " + instance.getName() + "...");
         
         PackManifest manifest = getPackManifest(packName);
         int serverVersion = manifest.getVersion();
         
         if (serverVersion <= instance.getServerVersion()) {
-            LauncherLogger.info("Pack is already up to date (v" + instance.getServerVersion() + ")");
+            System.out.println(ZAnsi.green("Pack is already up to date (v" + instance.getServerVersion() + ")"));
             return true;
         }
         
-        LauncherLogger.info("Update available: v" + instance.getServerVersion() + " -> v" + serverVersion);
+        System.out.println(ZAnsi.yellow("Update available: v" + instance.getServerVersion() + " → v" + serverVersion));
         
         // Scan local files
         Map<String, String> localFiles = scanLocalFiles();
         
-        // Detect user-modified files (skip overwriting)
-        Set<String> protectedFiles = getUserModifiedFiles(localFiles);
-        if (!protectedFiles.isEmpty()) {
-            LauncherLogger.info("[DEBUG] Found " + protectedFiles.size() + " user-modified files (will not overwrite)");
-            LauncherLogger.info("Found " + protectedFiles.size() + " user-modified files, they will not be overwritten");
-        }
-        
         // Get diff
-        DiffResponse diff = getDiff(packName, localFiles, preset);
+        DiffResponse diff = getDiff(packName, localFiles);
         
         // Apply changes
-        boolean success = applyDiff(diff, packName, protectedFiles, preset);
+        boolean success = applyDiff(diff, packName);
         
         if (success) {
-            // Save new user files snapshot
-            Map<String, String> updatedHashes = scanLocalFiles();
-            saveUserFilesSnapshot(updatedHashes);
-            
             instance.setServerVersion(serverVersion);
-            LauncherLogger.info("Pack updated to v" + serverVersion);
+            System.out.println(ZAnsi.brightGreen("Pack updated to v" + serverVersion));
         }
         
         return success;
@@ -377,7 +279,7 @@ public class PackDownloader {
         // Игнорируемые директории
         Set<String> ignoredDirs = Set.of(
             "resourcepacks", "shaderpacks", "saves", "logs",
-            "crash-reports", "screenshots", "journeymap",
+            "crash-reports", "screenshots", "journeymap", "config",
             "natives", "assets", "libraries", "versions", "cache"
         );
         
@@ -391,8 +293,7 @@ public class PackDownloader {
                 Path relative = instancePath.relativize(file);
                 String path = relative.toString().replace("\\", "/");
                 
-                // Skip user files snapshot and ignored directories
+                // Проверяем, не в игнорируемой ли директории
-                if (path.equals(USER_FILES_FILE)) return;
                 for (String ignored : ignoredDirs) {
                     if (path.startsWith(ignored + "/") || path.startsWith(ignored + "\\")) {
                         return;
@@ -414,10 +315,6 @@ public class PackDownloader {
      * Send diff request to server
      */
     private DiffResponse getDiff(String packName, Map<String, String> localFiles) throws Exception {
-        return getDiff(packName, localFiles, null);
-    }
-
-    private DiffResponse getDiff(String packName, Map<String, String> localFiles, String preset) throws Exception {
         String json = gson.toJson(localFiles);
 
         // Get auth token
@@ -430,10 +327,6 @@ public class PackDownloader {
         }
 
         String url = ZHttpClient.getBaseUrl() + "/pack/" + packName + "/diff";
-        if (preset != null && !preset.isEmpty()) {
-            url += "?preset=" + java.net.URLEncoder.encode(preset, "UTF-8");
-        }
-        LauncherLogger.info("getDiff: url=" + url + " bodySize=" + json.length() + " authToken=" + (accessToken != null ? "present" : "null") + " localFilesCount=" + json.length());
 
         // Use HttpURLConnection for full control
         java.net.HttpURLConnection connection = null;
@@ -457,7 +350,6 @@ public class PackDownloader {
             }
 
             int responseCode = connection.getResponseCode();
-            LauncherLogger.info("getDiff: responseCode=" + responseCode + " packName=" + packName);
 
             // Read response
             StringBuilder response = new StringBuilder();
@@ -470,7 +362,6 @@ public class PackDownloader {
             }
 
             String responseBody = response.toString();
-            LauncherLogger.info("[DEBUG] getDiff response body: " + responseBody.substring(0, Math.min(responseBody.length(), 500)));
 
             if (responseCode == 403) {
                 throw new IOException("Active pass required to download packs. Contact the administrator.");
@@ -480,9 +371,7 @@ public class PackDownloader {
                 throw new IOException("HTTP " + responseCode + ": " + extractErrorFromResponse(responseBody));
             }
 
-            DiffResponse result = gson.fromJson(responseBody, DiffResponse.class);
+            return gson.fromJson(responseBody, DiffResponse.class);
-            LauncherLogger.info("[DEBUG] getDiff parsed: toDownload=" + result.getToDownload().size() + " toDelete=" + result.getToDelete().size());
-            return result;
 
         } finally {
             if (connection != null) {
@@ -505,61 +394,36 @@ public class PackDownloader {
      * Apply diff (download new files, delete old ones)
      */
     private boolean applyDiff(DiffResponse diff, String packName) {
-        return applyDiff(diff, packName, new HashSet<>(), null);
+        System.out.println(ZAnsi.cyan("\nApplying changes:"));
-    }
+        System.out.println("  Download: " + diff.getToDownload().size() + " files");
-
+        System.out.println("  Delete: " + diff.getToDelete().size() + " files");
-    private boolean applyDiff(DiffResponse diff, String packName, Set<String> protectedFiles) {
-        return applyDiff(diff, packName, protectedFiles, null);
-    }
-
-    private boolean applyDiff(DiffResponse diff, String packName, Set<String> protectedFiles, String preset) {
-        LauncherLogger.info("applyDiff: start. toDownload=" + diff.getToDownload().size() + " toDelete=" + diff.getToDelete().size() + " protected=" + protectedFiles.size());
-        LauncherLogger.info("Apply changes: Download " + diff.getToDownload().size() + " files, Delete " + diff.getToDelete().size() + " files"
-                + (!protectedFiles.isEmpty() ? ", Protected " + protectedFiles.size() + " user-modified files (skipped)" : ""));
         
         // Create directories if needed
         try {
             Files.createDirectories(instance.getPath());
         } catch (IOException e) {
-            LauncherLogger.error("Error creating directories: " + e.getMessage());
+            System.err.println(ZAnsi.red("Error creating directories: " + e.getMessage()));
             return false;
         }
         
-        // Delete files (skip protected)
+        // Delete files
         for (String filePath : diff.getToDelete()) {
-            if (protectedFiles.contains(filePath)) {
-                LauncherLogger.info("Skipped delete (user-modified): " + filePath);
-                continue;
-            }
             Path fullPath = instance.getPath().resolve(filePath);
             try {
                 if (Files.deleteIfExists(fullPath)) {
-                    LauncherLogger.info("Deleted: " + filePath);
+                    System.out.println(ZAnsi.yellow("  Deleted: " + filePath));
                 }
             } catch (IOException e) {
-                LauncherLogger.error("Error deleting " + filePath + ": " + e.getMessage());
+                System.err.println(ZAnsi.red("  Error deleting " + filePath + ": " + e.getMessage()));
             }
         }
         
-        // Download files (skip protected)
+        // Download files
         AtomicInteger downloaded = new AtomicInteger(0);
         int total = diff.getToDownload().size();
-        int skipped = 0;
-        long totalBytes = 0;
-        for (FileInfo f : diff.getToDownload()) totalBytes += f.getSize();
-        AtomicLong downloadedBytes = new AtomicLong(0);
-        long downloadStartTime = System.currentTimeMillis();
-        LauncherLogger.info("applyDiff: downloading " + total + " files, total size=" + totalBytes + " bytes");
         
         for (FileInfo file : diff.getToDownload()) {
             String path = file.getPath();
-            
-            if (protectedFiles.contains(path)) {
-                skipped++;
-                LauncherLogger.info("Skipped (user-modified): " + path);
-                continue;
-            }
-            
             Path fullPath = instance.getPath().resolve(path);
             
             try {
@@ -567,101 +431,71 @@ public class PackDownloader {
                 Files.createDirectories(fullPath.getParent());
                 
                 // Download file
-                String fileUrl = ZHttpClient.getBaseUrl() + file.getUrl();
-                if (preset != null && !preset.isEmpty() && !file.getUrl().contains("preset=")) {
-                    String sep = file.getUrl().contains("?") ? "&" : "?";
-                    fileUrl = fileUrl + sep + "preset=" + java.net.URLEncoder.encode(preset, "UTF-8");
-                }
-                LauncherLogger.info("applyDiff: downloading file=" + path + " url=" + fileUrl + " size=" + file.getSize() + " hash=" + file.getHash());
                 downloadFile(file, fullPath);
                 
                 // Verify hash
                 String actualHash = calculateHash(fullPath);
-                boolean hashMatch = actualHash.equals(file.getHash());
+                if (!actualHash.equals(file.getHash())) {
-                LauncherLogger.info("applyDiff: downloaded file=" + path + " hashMatch=" + hashMatch + " expected=" + file.getHash() + " got=" + actualHash);
+                    throw new IOException("Hash mismatch! Expected: " + file.getHash() + 
-                if (!hashMatch) {
+                                         ", got: " + actualHash);
-                    LauncherLogger.warn("applyDiff: hash mismatch for " + path + ", retrying once...");
-                    downloadFile(file, fullPath);
-                    actualHash = calculateHash(fullPath);
-                    hashMatch = actualHash.equals(file.getHash());
-                    LauncherLogger.info("applyDiff: retry result for " + path + " hashMatch=" + hashMatch);
-                }
-                if (!hashMatch) {
-                    LauncherLogger.warn("applyDiff: skipping file " + path + " due to hash mismatch (expected=" + file.getHash() + " got=" + actualHash + ")");
-                    skipped++;
-                    continue;
                 }
                 
                 downloaded.incrementAndGet();
-                downloadedBytes.addAndGet(file.getSize());
                 if (total > 0) {
                     ProgressBar.show("Download", downloaded.get(), total, "files");
-                    long elapsed = System.currentTimeMillis() - downloadStartTime;
-                    long bytesSoFar = downloadedBytes.get();
-                    long remainingBytes = totalBytes - bytesSoFar;
-                    int pct = totalBytes > 0 ? (int)(bytesSoFar * 45 / totalBytes) : (downloaded.get() * 45 / total);
-                    pct = Math.min(pct, 45);
-                    String speedStr = "";
-                    String etaStr = "";
-                    if (elapsed > 1000) {
-                        long speedBps = bytesSoFar * 1000 / elapsed;
-                        if (speedBps > 1_000_000) {
-                            speedStr = String.format("%.1f MB/s", speedBps / 1_000_000.0);
-                        } else if (speedBps > 1_000) {
-                            speedStr = String.format("%.0f KB/s", speedBps / 1_000.0);
-                        } else {
-                            speedStr = speedBps + " B/s";
-                        }
-                        if (speedBps > 0 && remainingBytes > 0) {
-                            long etaSec = remainingBytes / speedBps;
-                            if (etaSec > 3600) {
-                                etaStr = String.format("%dh %dm", etaSec / 3600, (etaSec % 3600) / 60);
-                            } else if (etaSec > 60) {
-                                etaStr = String.format("%dm %ds", etaSec / 60, etaSec % 60);
-                            } else {
-                                etaStr = etaSec + "s";
-                            }
-                        }
-                    }
-                    String label = "Downloading " + downloaded.get() + "/" + total + " files";
-                    if (!speedStr.isEmpty()) label += " (" + speedStr;
-                    if (!etaStr.isEmpty()) label += " ETA: " + etaStr;
-                    if (!speedStr.isEmpty()) label += ")";
-                    reportProgress(label, 50 + pct, "Installing pack files", 4, 5);
                 }
                 
             } catch (Exception e) {
-                LauncherLogger.error("applyDiff: download FAILED for path=" + path + " error=" + e.getClass().getName() + ": " + e.getMessage());
+                System.err.println("\n" + ZAnsi.red("  Download error " + path + ": " + e.getMessage()));
-                LauncherLogger.error("Download error " + path + ": " + e.getMessage() + " - skipping file");
+                return false;
-                skipped++;
-                continue;
             }
         }
         
         if (total > 0) {
             ProgressBar.finish("Download");
         }
-        if (skipped > 0) {
-            LauncherLogger.info("Skipped " + skipped + " user-modified files");
-        }
         
         return true;
     }
 
     /**
-     * Скачать один файл с сервера через временный файл для атомарности.
+     * Скачать один файл с сервера
-     * Предотвращает появление битых файлов при обрыве соединения.
      */
     private void downloadFile(FileInfo file, Path destination) throws Exception {
-        Path tmpFile = destination.resolveSibling(destination.getFileName() + ".tmp");
+        String url = ZHttpClient.getBaseUrl() + file.getUrl();
-        try {
+        
-            String url = ZHttpClient.getBaseUrl() + file.getUrl();
+        HttpRequest request = HttpRequest.newBuilder()
-            ZHttpClient.downloadFileWithSmartProxy(url, tmpFile);
+            .uri(java.net.URI.create(url))
-            Files.move(tmpFile, destination, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+            .GET()
-        } catch (Exception e) {
+            .build();
-            try { Files.deleteIfExists(tmpFile); } catch (Exception ignored) {}
+        
-            throw e;
+        HttpResponse<InputStream> response = httpClient.send(request,
+            HttpResponse.BodyHandlers.ofInputStream());
+        
+        if (response.statusCode() != 200) {
+            throw new IOException("HTTP " + response.statusCode());
         }
+        
+        // Скачиваем с прогрессом
+        try (InputStream in = response.body();
+             FileOutputStream out = new FileOutputStream(destination.toFile())) {
+            
+            byte[] buffer = new byte[8192];
+            int bytesRead;
+            long totalRead = 0;
+            long fileSize = file.getSize();
+            
+            while ((bytesRead = in.read(buffer)) != -1) {
+                out.write(buffer, 0, bytesRead);
+                totalRead += bytesRead;
+                
+                if (fileSize > 0 && totalRead % 8192 == 0) {
+                    ProgressBar.showDownload("  " + file.getPath(), totalRead, fileSize);
+                }
+            }
+        }
+        
+        ProgressBar.clearLine();
     }
 
     /**
@@ -686,59 +520,6 @@ public class PackDownloader {
         return sb.toString();
     }
 
-    // ====================== User Files Protection ======================
-    // Keeps a snapshot of file hashes after each install/update.
-    // On next update, files modified by the user are not overwritten.
-
-    private Path getUserFilesPath() {
-        return instance.getPath().resolve(USER_FILES_FILE);
-    }
-
-    private void saveUserFilesSnapshot(Map<String, String> fileHashes) {
-        try {
-            Path path = getUserFilesPath();
-            Files.createDirectories(path.getParent());
-            Files.writeString(path, gson.toJson(fileHashes));
-        } catch (Exception e) {
-            LauncherLogger.warn("Failed to save user files snapshot: " + e.getMessage());
-        }
-    }
-
-    private Map<String, String> loadUserFilesSnapshot() {
-        Path path = getUserFilesPath();
-        if (!Files.exists(path)) return new HashMap<>();
-        try {
-            String content = Files.readString(path);
-            Map<String, Object> raw = gson.fromJson(content, Map.class);
-            Map<String, String> result = new HashMap<>();
-            if (raw != null) {
-                for (Map.Entry<String, Object> e : raw.entrySet()) {
-                    result.put(e.getKey(), e.getValue() != null ? e.getValue().toString() : "");
-                }
-            }
-            return result;
-        } catch (Exception e) {
-            LauncherLogger.warn("Failed to load user files snapshot: " + e.getMessage());
-            return new HashMap<>();
-        }
-    }
-
-    private Set<String> getUserModifiedFiles(Map<String, String> currentHashes) {
-        Map<String, String> snapshot = loadUserFilesSnapshot();
-        if (snapshot.isEmpty()) return new HashSet<>();
-
-        Set<String> modified = new HashSet<>();
-        for (Map.Entry<String, String> e : currentHashes.entrySet()) {
-            String path = e.getKey();
-            String currentHash = e.getValue();
-            String snapshotHash = snapshot.get(path);
-            if (snapshotHash != null && !snapshotHash.equals(currentHash)) {
-                modified.add(path);
-            }
-        }
-        return modified;
-    }
-
     // ====================== Вложенные классы ======================
 
     public static class PackManifest {
@@ -760,56 +541,6 @@ public class PackDownloader {
         public boolean isEmpty() { return files == null || files.isEmpty(); }
     }
 
-    /**
-     * Resolve the correct asset index for the installed Minecraft version.
-     * The manifest/instance.json asset_index value may be wrong (e.g. Zern-OBT
-     * shipped "1.20.1" while the real index for MC 1.20.1 is "5"). The source of
-     * truth is the local Mojang version JSON downloaded during install
-     * (versions/&lt;mc&gt;/&lt;mc&gt;.json -> assetIndex.id). We only trust it when the
-     * corresponding index file actually exists on disk; otherwise fall back to
-     * the manifest value.
-     */
-    private String resolveAssetIndex(PackManifest manifest) {
-        String manifestIndex = manifest.getAssetIndex();
-        if (manifest == null || manifest.getMinecraftVersion() == null) {
-            return manifestIndex;
-        }
-        try {
-            Path versionJson = instance.getPath().resolve("versions")
-                    .resolve(manifest.getMinecraftVersion())
-                    .resolve(manifest.getMinecraftVersion() + ".json");
-            if (Files.exists(versionJson)) {
-                JsonObject versionData = JsonParser.parseString(Files.readString(versionJson)).getAsJsonObject();
-                String realIndex = null;
-                if (versionData.has("assetIndex") && versionData.get("assetIndex").isJsonObject()
-                        && versionData.getAsJsonObject("assetIndex").has("id")) {
-                    realIndex = versionData.getAsJsonObject("assetIndex").get("id").getAsString();
-                } else if (versionData.has("assets") && !versionData.get("assets").isJsonNull()) {
-                    realIndex = versionData.get("assets").getAsString();
-                }
-                if (realIndex != null && !realIndex.isEmpty()) {
-                    Path indexPath = instance.getPath().resolve("assets").resolve("indexes")
-                            .resolve(realIndex + ".json");
-                    if (Files.exists(indexPath)) {
-                        if (!realIndex.equals(manifestIndex)) {
-                            LauncherLogger.warn("resolveAssetIndex: manifest asset_index=" + manifestIndex
-                                    + " but real index=" + realIndex + " exists on disk, using real index");
-                        }
-                        return realIndex;
-                    } else {
-                        LauncherLogger.warn("resolveAssetIndex: real index=" + realIndex
-                                + " from version JSON, but " + indexPath + " does not exist; falling back to manifest=" + manifestIndex);
-                    }
-                }
-            } else {
-                LauncherLogger.warn("resolveAssetIndex: local version JSON not found: " + versionJson);
-            }
-        } catch (Exception e) {
-            LauncherLogger.warn("resolveAssetIndex: failed to resolve: " + e.getClass().getSimpleName() + " - " + e.getMessage());
-        }
-        return manifestIndex;
-    }
-
     public static class DiffResponse {
         private int version;
         private List<FileInfo> to_download;

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/installer/FabricInstaller.java

@@ -1,28 +1,32 @@
 package me.sashegdev.zernmc.launcher.minecraft.installer;
 
 import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.utils.JavaResolver;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ProgressBar;
+import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 
-import java.io.BufferedReader;
 import java.io.IOException;
-import java.io.InputStreamReader;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.concurrent.TimeUnit;
+import java.time.Duration;
 
 public class FabricInstaller {
 
     private final Instance instance;
+    private final HttpClient httpClient = HttpClient.newBuilder()
+            .connectTimeout(Duration.ofSeconds(15))
+            .build();
 
     public FabricInstaller(Instance instance) {
         this.instance = instance;
     }
 
     public boolean install(String minecraftVersion, String loaderVersion) throws Exception {
-        LauncherLogger.info("Installing Fabric " + loaderVersion + " for Minecraft " + minecraftVersion);
+        System.out.println(ZAnsi.cyan("Installing Fabric " + loaderVersion + " for Minecraft " + minecraftVersion));
 
         Path instancePath = instance.getPath();
         cleanOldFabricLoaders();
@@ -30,13 +34,11 @@ public class FabricInstaller {
         VersionInstaller versionInstaller = new VersionInstaller(instancePath);
         String assetIndex = versionInstaller.install(minecraftVersion);
         
-        LauncherLogger.info("Asset index obtained: " + assetIndex);
+        System.out.println(ZAnsi.green("Asset index obtained: " + assetIndex));
         
         instance.setAssetIndex(assetIndex);
         instance.setMinecraftVersion(minecraftVersion);
 
-        ProgressBar.showIndeterminate("Preparing Fabric installer");
-
         String installerVersion = getLatestInstallerVersion();
         String installerUrl = "https://maven.fabricmc.net/net/fabricmc/fabric-installer/"
                 + installerVersion + "/fabric-installer-" + installerVersion + ".jar";
@@ -44,20 +46,17 @@ public class FabricInstaller {
         Path installerJar = instancePath.resolve("fabric-installer.jar");
 
         if (!Files.exists(installerJar)) {
-            ProgressBar.showIndeterminate("Downloading Fabric Installer");
+            ProgressBar.show("Downloading Fabric Installer", 0, 100, "%");
             downloadFileWithFallback(installerUrl, installerJar);
             ProgressBar.finish("Fabric Installer downloaded");
         }
 
-        preDownloadFabricLibraries(minecraftVersion, loaderVersion);
+        System.out.println(ZAnsi.cyan("Running Fabric Installer..."));
-
-        LauncherLogger.info("Running Fabric Installer...");
-        ProgressBar.showIndeterminate("Running Fabric Installer (may take a few minutes)");
 
         String fabricVersionId = "fabric-loader-" + loaderVersion + "-" + minecraftVersion;
 
         ProcessBuilder pb = new ProcessBuilder(
-                JavaResolver.getJavaExecutable(), "-jar", installerJar.toAbsolutePath().toString(),
+                "java", "-jar", installerJar.toAbsolutePath().toString(),
                 "client",
                 "-dir", instancePath.toAbsolutePath().toString(),
                 "-mcversion", minecraftVersion,
@@ -65,60 +64,21 @@ public class FabricInstaller {
                 "-noprofile"
         );
 
-        pb.redirectErrorStream(true);
+        pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
+        pb.redirectError(ProcessBuilder.Redirect.INHERIT);
 
         Process process = pb.start();
-
+        int exitCode = process.waitFor();
-        boolean hasErrors = false;
-
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
-            String line;
-            while ((line = reader.readLine()) != null) {
-                if (line.contains("Downloading") || line.contains("Extracting")
-                        || line.contains("Installing") || line.contains("Creating")
-                        || line.contains("SUCCESS") || line.contains("successfully")) {
-                    ProgressBar.showIndeterminate("Fabric Installer: " + ProgressBar.cleanLine(line));
-                }
-
-                if (line.contains("Downloading") || line.contains("Extracting")) {
-                    LauncherLogger.info("  -> " + line);
-                } else if (line.contains("SUCCESS") || line.contains("successfully")) {
-                    LauncherLogger.info("  + " + line);
-                } else if (line.contains("WARNING") || line.contains("warning")) {
-                    LauncherLogger.warn("  ! " + line);
-                } else if (line.contains("ERROR") || line.contains("error") || line.contains("failed") || line.contains("timed out")) {
-                    LauncherLogger.error("  X " + line);
-                    if (line.contains("timed out") || line.contains("failed to download")) {
-                        hasErrors = true;
-                    }
-                } else if (!line.isBlank()) {
-                    LauncherLogger.info("  " + line);
-                }
-            }
-        }
-
-        int exitCode;
-        if (hasErrors) {
-            process.destroyForcibly();
-            exitCode = 1;
-        } else {
-            if (!process.waitFor(10, TimeUnit.MINUTES)) {
-                process.destroyForcibly();
-                LauncherLogger.error("Fabric Installer timed out after 10 minutes");
-                return false;
-            }
-            exitCode = process.exitValue();
-        }
 
         if (exitCode != 0) {
-            LauncherLogger.error("Fabric Installer failed (code " + exitCode + ")");
+            System.out.println(ZAnsi.brightRed("Fabric Installer failed (code " + exitCode + ")"));
             return false;
         }
 
         Path fabricVersionDir = instancePath.resolve("versions").resolve(fabricVersionId);
 
         if (Files.exists(fabricVersionDir)) {
-            LauncherLogger.info("Fabric installed successfully!");
+            System.out.println(ZAnsi.brightGreen("Fabric installed successfully!"));
 
             instance.setLoaderType("fabric");
             instance.setLoaderVersion(loaderVersion);
@@ -126,11 +86,9 @@ public class FabricInstaller {
 
             ensureAssetIndexInFabricVersion(fabricVersionDir, assetIndex);
 
-            ZHttpClient.repairMissingLibraries(instancePath);
-
             return true;
         } else {
-            LauncherLogger.error("Fabric Installer ran, but version not found.");
+            System.out.println(ZAnsi.brightRed("Fabric Installer ran, but version not found."));
             return false;
         }
     }
@@ -139,47 +97,16 @@ public class FabricInstaller {
         try {
             ZHttpClient.downloadFile(url, target);
         } catch (Exception e) {
-            LauncherLogger.warn("Failed to download Fabric Installer: " + e.getMessage());
+            System.out.println(ZAnsi.yellow("Failed to download Fabric Installer: " + e.getMessage()));
             throw e;
         }
     }
 
-    /**
-     * Pre-downloads the Fabric loader jar and its dependency manifest through the smart proxy
-     * so the installer subprocess finds them already on disk and skips direct downloads.
-     * Non-fatal: if this fails the subprocess will still try to download itself.
-     */
-    private void preDownloadFabricLibraries(String minecraftVersion, String loaderVersion) {
-        try {
-            Path libRoot = instance.getPath().resolve("libraries");
-            String loaderVersionPath = "net/fabricmc/fabric-loader/" + loaderVersion;
-
-            Path loaderJson = libRoot.resolve(loaderVersionPath).resolve("fabric-loader-" + loaderVersion + ".json");
-            if (!Files.exists(loaderJson)) {
-                Files.createDirectories(loaderJson.getParent());
-                ZHttpClient.downloadFileWithSmartProxy(
-                        "https://maven.fabricmc.net/" + loaderVersionPath + "/fabric-loader-" + loaderVersion + ".json",
-                        loaderJson);
-            }
-
-            Path loaderJar = libRoot.resolve(loaderVersionPath).resolve("fabric-loader-" + loaderVersion + ".jar");
-            if (!Files.exists(loaderJar)) {
-                ZHttpClient.downloadFileWithSmartProxy(
-                        "https://maven.fabricmc.net/" + loaderVersionPath + "/fabric-loader-" + loaderVersion + ".jar",
-                        loaderJar);
-            }
-
-            ZHttpClient.repairLibrariesFromJson(loaderJson, instance.getPath());
-        } catch (Exception e) {
-            LauncherLogger.warn("Pre-download of Fabric libraries incomplete: " + e.getMessage());
-        }
-    }
-
     private void ensureAssetIndexInFabricVersion(Path fabricVersionDir, String assetIndex) throws IOException {
         Path versionJson = fabricVersionDir.resolve(fabricVersionDir.getFileName() + ".json");
         
         if (!Files.exists(versionJson)) {
-            LauncherLogger.warn("Version JSON file not found: " + versionJson);
+            System.out.println(ZAnsi.yellow("Version JSON file not found: " + versionJson));
             return;
         }
         
@@ -187,7 +114,7 @@ public class FabricInstaller {
         
         // Check and fix asset index
         if (!content.contains("\"assets\":\"" + assetIndex + "\"")) {
-            LauncherLogger.warn("Fixing asset index in version JSON file...");
+            System.out.println(ZAnsi.yellow("Fixing asset index in version JSON file..."));
             
             // Replace assets with correct value
             content = content.replaceAll("\"assets\":\\s*\"[^\"]*\"", "\"assets\": \"" + assetIndex + "\"");
@@ -198,9 +125,9 @@ public class FabricInstaller {
             }
             
             Files.writeString(versionJson, content);
-            LauncherLogger.info("Asset index fixed to: " + assetIndex);
+            System.out.println(ZAnsi.green("Asset index fixed to: " + assetIndex));
         } else {
-            LauncherLogger.info("Asset index in version JSON is correct: " + assetIndex);
+            System.out.println(ZAnsi.green("Asset index in version JSON is correct: " + assetIndex));
         }
     }
 
@@ -208,7 +135,7 @@ public class FabricInstaller {
         Path librariesDir = instance.getPath().resolve("libraries/net/fabricmc/fabric-loader");
         if (!Files.exists(librariesDir)) return;
         
-        LauncherLogger.warn("Cleaning old Fabric Loader versions...");
+        System.out.println(ZAnsi.yellow("Cleaning old Fabric Loader versions..."));
         
         try (var stream = Files.walk(librariesDir)) {
             stream.filter(Files::isDirectory)
@@ -234,16 +161,53 @@ public class FabricInstaller {
             int end = xml.indexOf("</latest>", start);
             return xml.substring(start, end).trim();
         } catch (Exception e) {
-            LauncherLogger.warn("Error getting Fabric Installer version: " + e.getMessage());
+            System.out.println(ZAnsi.yellow("Error getting Fabric Installer version: " + e.getMessage()));
             throw new Exception("Failed to get Fabric Installer version", e);
         }
     }
 
+    // under refactor - keep
     private String downloadString(String url) throws Exception {
-        return ZHttpClient.getWithSmartProxy(url);
+        Exception lastException = null;
+
+        for (int attempt = 1; attempt <= 3; attempt++) {
+            try {
+                HttpRequest request = HttpRequest.newBuilder()
+                        .uri(URI.create(url))
+                        .timeout(Duration.ofSeconds(30 * attempt))
+                        .header("User-Agent", "ZernMC-Launcher/1.0")
+                        .GET()
+                        .build();
+
+                HttpResponse<String> resp = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+                if (resp.statusCode() == 200) {
+                    return resp.body();
+                }
+                throw new IOException("HTTP " + resp.statusCode());
+            } catch (Exception e) {
+                lastException = e;
+                System.out.println(ZAnsi.yellow("Attempt " + attempt + " failed: " + e.getMessage()));
+                if (attempt < 3) {
+                    Thread.sleep(1000 * attempt);
+                }
+            }
+        }
+
+        throw lastException;
     }
 
     private void downloadFile(String url, Path target) throws Exception {
-        ZHttpClient.downloadFileWithSmartProxy(url, target);
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(url))
+                .timeout(Duration.ofSeconds(60))
+                .GET()
+                .build();
+        
+        HttpResponse<Path> response = httpClient.send(request, 
+                HttpResponse.BodyHandlers.ofFile(target));
+        
+        if (response.statusCode() != 200) {
+            throw new IOException("HTTP " + response.statusCode() + " when downloading " + url);
+        }
     }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/installer/ForgeInstaller.java

@@ -1,35 +1,41 @@
 package me.sashegdev.zernmc.launcher.minecraft.installer;
 
 import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.utils.JavaResolver;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ProgressBar;
-import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
+import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 import java.io.*;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
-import java.util.concurrent.TimeUnit;
+import java.util.HashMap;
+import java.util.Map;
 
 public class ForgeInstaller {
 
     private final Instance instance;
+    private final HttpClient httpClient = HttpClient.newBuilder()
+            .connectTimeout(java.time.Duration.ofSeconds(30))
+            .build();
 
     public ForgeInstaller(Instance instance) {
         this.instance = instance;
     }
 
     public boolean install(String mcVersion, String forgeVersion) throws Exception {
-        LauncherLogger.info("Installing Forge " + forgeVersion + " for Minecraft " + mcVersion);
+        System.out.println(ZAnsi.cyan("Installing Forge " + forgeVersion + " for Minecraft " + mcVersion));
 
         // Step 1: Install vanilla and get real assetIndex
-        LauncherLogger.info("Installing base Minecraft version " + mcVersion + "...");
+        System.out.println(ZAnsi.cyan("Installing base Minecraft version " + mcVersion + "..."));
         VersionInstaller vanillaInstaller = new VersionInstaller(instance.getPath());
         
         String assetIndex = vanillaInstaller.install(mcVersion);
 
         if (assetIndex == null || assetIndex.isEmpty()) {
-            LauncherLogger.error("Failed to install base Minecraft version");
+            System.out.println(ZAnsi.brightRed("Failed to install base Minecraft version"));
             return false;
         }
 
@@ -45,21 +51,12 @@ public class ForgeInstaller {
 
         Path installerJar = instance.getPath().resolve("forge-installer.jar");
 
-        LauncherLogger.info("Downloading Forge Installer...");
+        System.out.println(ZAnsi.cyan("Downloading Forge Installer..."));
         downloadFileWithProgress(installerUrl, installerJar);
 
-        // Step 4: Pre-download the libraries the installer subprocess would fetch from
+        // Step 4: Run Forge Installer and show its output
-        // maven.minecraftforge.net directly. On blocked networks that subprocess cannot
+        System.out.println(ZAnsi.cyan("Running Forge Installer..."));
-        // reach the maven host, so we seed every library (version.json + install_profile.json)
+        System.out.println(ZAnsi.yellow("This may take a few minutes. Please wait...\n"));
-        // through the launcher smart proxy first. The installer reuses files whose checksums
-        // validate ("File exists: Checksum validated"), so no direct downloads are needed.
-        LauncherLogger.info("Prefetching Forge libraries via smart proxy...");
-        int prefetched = ZHttpClient.prefetchInstallerLibraries(installerJar, instance.getPath());
-        LauncherLogger.info("Prefetched " + prefetched + " Forge libraries");
-
-        // Step 5: Run Forge Installer and show its output
-        LauncherLogger.info("Running Forge Installer...");
-        LauncherLogger.info("This may take a few minutes. Please wait...");
         
         boolean success = runForgeInstaller(installerJar);
 
@@ -69,10 +66,10 @@ public class ForgeInstaller {
             try {
                 downloadMissingLibraries(mcVersion, forgeVersion);
             } catch (Exception e) {
-                LauncherLogger.warn("Warning: could not download some libraries: " + e.getMessage());
+                System.out.println(ZAnsi.yellow("Warning: could not download some libraries: " + e.getMessage()));
             }
             
-            LauncherLogger.info("\nForge " + forgeVersion + " installed successfully!");
+            System.out.println(ZAnsi.brightGreen("\nForge " + forgeVersion + " installed successfully!"));
             instance.setMinecraftVersion(mcVersion);
             instance.setLoaderType("forge");
             instance.setLoaderVersion(forgeVersion);
@@ -81,7 +78,7 @@ public class ForgeInstaller {
             Files.deleteIfExists(installerJar);
             return true;
         } else {
-            LauncherLogger.error("\nError installing Forge!");
+            System.out.println(ZAnsi.brightRed("\nError installing Forge!"));
             return false;
         }
     }
@@ -97,12 +94,52 @@ public class ForgeInstaller {
                 }
                 """;
         Files.writeString(profilePath, minimalProfile, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-        LauncherLogger.info("Created launcher_profiles.json");
+        System.out.println(ZAnsi.yellow("Created launcher_profiles.json"));
     }
 
     private void downloadFileWithProgress(String url, Path target) throws Exception {
-        ProgressBar.show("Downloading Forge Installer", 0, 100, "%");
+        HttpRequest request = HttpRequest.newBuilder()
-        ZHttpClient.downloadFileWithSmartProxy(url, target);
+                .uri(URI.create(url))
+                .GET()
+                .build();
+
+        HttpResponse<InputStream> response = httpClient.send(request, HttpResponse.BodyHandlers.ofInputStream());
+        
+        if (response.statusCode() != 200) {
+            throw new IOException("HTTP " + response.statusCode());
+        }
+
+        long contentLength = response.headers().firstValueAsLong("Content-Length").orElse(-1);
+        
+        try (InputStream in = response.body();
+             FileOutputStream out = new FileOutputStream(target.toFile())) {
+            
+            byte[] buffer = new byte[8192];
+            int bytesRead;
+            long totalRead = 0;
+            int lastPercent = -1;
+            
+            while ((bytesRead = in.read(buffer)) != -1) {
+                out.write(buffer, 0, bytesRead);
+                totalRead += bytesRead;
+                
+                if (contentLength > 0) {
+                    int percent = (int) ((totalRead * 100) / contentLength);
+                    if (percent != lastPercent) {
+                        String downloaded = ProgressBar.formatBytes(totalRead);
+                        String total = ProgressBar.formatBytes(contentLength);
+                        ProgressBar.show("Forge Installer", percent, 100, "% (" + downloaded + "/" + total + ")");
+                        lastPercent = percent;
+                    }
+                } else {
+                    // If size unknown, show animation
+                    char[] spinner = {'|', '/', '-', '\\'};
+                    int idx = (int) (totalRead / 1024) % 4;
+                    System.out.print("\rDownloading Forge Installer: " + ProgressBar.formatBytes(totalRead) + " " + spinner[idx]);
+                }
+            }
+        }
+        
         ProgressBar.finish("Forge Installer (" + ProgressBar.formatBytes(Files.size(target)) + ")");
     }
 
@@ -112,21 +149,13 @@ public class ForgeInstaller {
         int attempt = 1;
 
         while (attempt <= maxRetries) {
-            LauncherLogger.info("Attempt " + attempt + " of " + maxRetries);
+            System.out.println(ZAnsi.cyan("Attempt " + attempt + " of " + maxRetries));
-
-            // Re-seed libraries each attempt: the installer may have left partial files,
-            // and prefetch deletes any with a bad checksum before re-downloading via proxy.
-            int seeded = ZHttpClient.prefetchInstallerLibraries(installerJar, instance.getPath());
-            if (seeded > 0) {
-                LauncherLogger.info("  Prefetched " + seeded + " libraries for this attempt");
-            }
 
             ProcessBuilder pb = new ProcessBuilder(
-                    JavaResolver.getJavaExecutable(),
+                    "java",
                     "-jar",
                     installerJar.toAbsolutePath().toString(),
-                    "--installClient",
+                    "--installClient"
-                    instance.getPath().toAbsolutePath().toString()
             );
 
             // Add JVM args for increased timeouts
@@ -148,39 +177,23 @@ public class ForgeInstaller {
 
                     // Format Forge Installer output
                     if (line.contains("Downloading") || line.contains("Extracting")) {
-                        LauncherLogger.info("  -> " + line);
+                        System.out.println(ZAnsi.blue("  -> " + line));
                     } else if (line.contains("SUCCESS") || line.contains("successfully")) {
-                        LauncherLogger.info("  + " + line);
+                        System.out.println(ZAnsi.brightGreen("  + " + line));
                     } else if (line.contains("WARNING") || line.contains("warning")) {
-                        LauncherLogger.warn("  ! " + line);
+                        System.out.println(ZAnsi.yellow("  ! " + line));
                     } else if (line.contains("ERROR") || line.contains("error") || line.contains("failed") || line.contains("timed out")) {
-                        LauncherLogger.error("  X " + line);
+                        System.out.println(ZAnsi.brightRed("  X " + line));
                         if (line.contains("timed out") || line.contains("failed to download")) {
                             hasErrors = true;
                         }
                     } else if (!line.isBlank()) {
-                        LauncherLogger.info("  " + line);
+                        System.out.println("  " + line);
                     }
                 }
             }
 
-            int exitCode;
+            int exitCode = process.waitFor();
-            if (hasErrors) {
-                process.destroyForcibly();
-                exitCode = 1;
-            } else {
-                if (!process.waitFor(10, TimeUnit.MINUTES)) {
-                    process.destroyForcibly();
-                    LauncherLogger.error("Forge Installer timed out after 10 minutes");
-                    if (attempt < maxRetries) {
-                        attempt++;
-                        Thread.sleep(5000);
-                        continue;
-                    }
-                    return false;
-                }
-                exitCode = process.exitValue();
-            }
 
             // If successful or no download errors
             if (exitCode == 0 && !hasErrors) {
@@ -189,20 +202,31 @@ public class ForgeInstaller {
 
             // If error and not last attempt
             if (attempt < maxRetries) {
-                LauncherLogger.warn("Install error. Retrying in 5 seconds...");
+                System.out.println(ZAnsi.yellow("Install error. Retrying in 5 seconds..."));
                 Thread.sleep(5000);
-                // Prefetch at the top of the next attempt already re-seeds any library that
+
-                // was left partial or corrupted (SHA-1 mismatch -> delete + re-download via proxy).
+                // Clean temp files before retry
+                Path librariesDir = instance.getPath().resolve("libraries");
+                if (Files.exists(librariesDir)) {
+                    // Удаляем только частично скачанные библиотеки Forge
+                    try (var stream = Files.walk(librariesDir)) {
+                        stream.filter(p -> p.toString().contains("asm") && p.toString().endsWith(".jar"))
+                              .forEach(p -> {
+                                  try { Files.deleteIfExists(p); } 
+                                  catch (IOException e) { /* ignore */ }
+                              });
+                    }
+                }
             } else {
-                LauncherLogger.error("Forge Installer exited with error code: " + exitCode);
+                System.out.println(ZAnsi.brightRed("Forge Installer exited with error code: " + exitCode));
 
                 // Show possible solution
                 if (output.toString().contains("timed out")) {
-                    LauncherLogger.warn("\nPossible solutions:");
+                    System.out.println(ZAnsi.yellow("\nPossible solutions:"));
-                    LauncherLogger.warn("1. Check your internet connection");
+                    System.out.println(ZAnsi.yellow("1. Check your internet connection"));
-                    LauncherLogger.warn("2. Run the launcher as administrator");
+                    System.out.println(ZAnsi.yellow("2. Run the launcher as administrator"));
-                    LauncherLogger.warn("3. Temporarily disable antivirus/firewall");
+                    System.out.println(ZAnsi.yellow("3. Temporarily disable antivirus/firewall"));
-                    LauncherLogger.warn("4. Try installing a different Forge version");
+                    System.out.println(ZAnsi.yellow("4. Try installing a different Forge version"));
                 }
             }
 
@@ -213,7 +237,34 @@ public class ForgeInstaller {
     }
 
     private void downloadMissingLibraries(String mcVersion, String forgeVersion) throws Exception {
-        LauncherLogger.info("Checking and downloading missing libraries...");
+        System.out.println(ZAnsi.cyan("Checking and downloading missing libraries..."));
-        ZHttpClient.repairMissingLibraries(instance.getPath());
+        
+        // List of problematic libraries and their alternate URLs
+        Map<String, String> alternativeUrls = new HashMap<>();
+        alternativeUrls.put("org/ow2/asm/asm/9.6/asm-9.6.jar", 
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm/9.6/asm-9.6.jar");
+        alternativeUrls.put("org/ow2/asm/asm/9.6/asm-9.6.jar",
+            "https://mirrors.huaweicloud.com/repository/maven/org/ow2/asm/asm/9.6/asm-9.6.jar");
+        
+        Path librariesDir = instance.getPath().resolve("libraries");
+        
+        for (Map.Entry<String, String> entry : alternativeUrls.entrySet()) {
+            Path target = librariesDir.resolve(entry.getKey());
+            if (!Files.exists(target)) {
+                Files.createDirectories(target.getParent());
+                System.out.println(ZAnsi.yellow("Downloading: " + target.getFileName()));
+                
+                for (int attempt = 1; attempt <= 3; attempt++) {
+                    try {
+                        downloadFileWithProgress(entry.getValue(), target);
+                        break;
+                    } catch (Exception e) {
+                        if (attempt == 3) throw e;
+                        System.out.println(ZAnsi.yellow("Повторная попытка " + attempt + "/3..."));
+                        Thread.sleep(2000);
+                    }
+                }
+            }
+        }
     }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/installer/ModLoaderInstaller.java

@@ -1,234 +0,0 @@
-package me.sashegdev.zernmc.launcher.minecraft.installer;
-
-import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.utils.JavaResolver;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
-import me.sashegdev.zernmc.launcher.utils.ProgressBar;
-import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
-
-import java.io.*;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-import java.util.*;
-import java.util.concurrent.TimeUnit;
-
-public class ModLoaderInstaller {
-
-    public enum LoaderType {
-        FORGE("forge", "net.minecraftforge", "forge", "https://maven.minecraftforge.net"),
-        NEOFORGE("neoforge", "net.neoforged", null, "https://maven.neoforged.net/releases");
-
-        final String loaderName;
-        final String mavenGroup;
-        final String fixedArtifact;
-        final String mavenBase;
-
-        LoaderType(String loaderName, String mavenGroup, String fixedArtifact, String mavenBase) {
-            this.loaderName = loaderName;
-            this.mavenGroup = mavenGroup;
-            this.fixedArtifact = fixedArtifact;
-            this.mavenBase = mavenBase;
-        }
-
-        public String artifact(String mcVersion) {
-            if (this == NEOFORGE && !"1.20.1".equals(mcVersion)) return "neoforge";
-            return "forge";
-        }
-    }
-
-    private final Instance instance;
-
-    public ModLoaderInstaller(Instance instance) {
-        this.instance = instance;
-    }
-
-    public boolean install(String mcVersion, String loaderVersion, LoaderType type) throws Exception {
-        LauncherLogger.info("Installing " + type.loaderName + " " + loaderVersion + " for Minecraft " + mcVersion);
-
-        LauncherLogger.info("Installing base Minecraft version " + mcVersion + "...");
-        VersionInstaller vanillaInstaller = new VersionInstaller(instance.getPath());
-        String assetIndex = vanillaInstaller.install(mcVersion);
-
-        if (assetIndex == null || assetIndex.isEmpty()) {
-            LauncherLogger.error("Failed to install base Minecraft version");
-            return false;
-        }
-
-        instance.setAssetIndex(assetIndex);
-        createLauncherProfile();
-
-        ProgressBar.showIndeterminate("Preparing " + type.loaderName + " installer");
-
-        String installerUrl = buildInstallerUrl(mcVersion, loaderVersion, type);
-        String jarName = type.loaderName + "-installer.jar";
-        Path installerJar = instance.getPath().resolve(jarName);
-
-        LauncherLogger.info("Downloading " + type.loaderName + " Installer...");
-        ProgressBar.showIndeterminate("Downloading " + type.loaderName + " Installer");
-        ZHttpClient.downloadFileWithSmartProxy(installerUrl, installerJar);
-
-        LauncherLogger.info("Running " + type.loaderName + " Installer...");
-        LauncherLogger.info("This may take a few minutes. Please wait...");
-        ProgressBar.showIndeterminate("Running " + type.loaderName + " Installer (may take a few minutes)");
-
-        boolean success = runInstaller(installerJar, type);
-
-        if (success) {
-            try {
-                downloadMissingLibraries(type);
-            } catch (Exception e) {
-                LauncherLogger.warn("Warning: could not download some libraries: " + e.getMessage());
-            }
-
-            LauncherLogger.info("\n" + type.loaderName + " " + loaderVersion + " installed successfully!");
-            instance.setMinecraftVersion(mcVersion);
-            instance.setLoaderType(type.loaderName);
-            instance.setLoaderVersion(loaderVersion);
-
-            Files.deleteIfExists(installerJar);
-            return true;
-        } else {
-            LauncherLogger.error("\nError installing " + type.loaderName + "!");
-            return false;
-        }
-    }
-
-    private String buildInstallerUrl(String mcVersion, String loaderVersion, LoaderType type) {
-        if (type == LoaderType.FORGE) {
-            return type.mavenBase + "/" + type.mavenGroup.replace('.', '/')
-                    + "/" + type.fixedArtifact + "/" + mcVersion + "-" + loaderVersion
-                    + "/" + type.fixedArtifact + "-" + mcVersion + "-" + loaderVersion + "-installer.jar";
-        }
-
-        String artifact = type.artifact(mcVersion);
-        return type.mavenBase + "/" + type.mavenGroup.replace('.', '/')
-                + "/" + artifact + "/" + loaderVersion
-                + "/" + artifact + "-" + loaderVersion + "-installer.jar";
-    }
-
-    private void createLauncherProfile() throws IOException {
-        Path profilePath = instance.getPath().resolve("launcher_profiles.json");
-        if (Files.exists(profilePath)) return;
-
-        String minimalProfile = """
-                {
-                  "profiles": {},
-                  "selectedProfile": "Default"
-                }
-                """;
-        Files.writeString(profilePath, minimalProfile, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-        LauncherLogger.info("Created launcher_profiles.json");
-    }
-
-    private boolean runInstaller(Path installerJar, LoaderType type) throws IOException, InterruptedException {
-        int maxRetries = 3;
-        int attempt = 1;
-
-        while (attempt <= maxRetries) {
-            LauncherLogger.info("Attempt " + attempt + " of " + maxRetries);
-
-            ProcessBuilder pb = new ProcessBuilder(
-                    JavaResolver.getJavaExecutable(),
-                    "-jar",
-                    installerJar.toAbsolutePath().toString(),
-                    "--installClient",
-                    instance.getPath().toAbsolutePath().toString()
-            );
-
-            pb.environment().put("JAVA_OPTS", "-Dhttp.connectionTimeout=60000 -Dhttp.socketTimeout=60000");
-            pb.directory(instance.getPath().toFile());
-            pb.redirectErrorStream(true);
-
-            Process process = pb.start();
-
-            StringBuilder output = new StringBuilder();
-            boolean hasErrors = false;
-
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
-                String line;
-                while ((line = reader.readLine()) != null) {
-                    output.append(line).append("\n");
-
-                    if (line.contains("Downloading") || line.contains("Extracting")
-                            || line.contains("Installing") || line.contains("Creating")
-                            || line.contains("SUCCESS") || line.contains("successfully")) {
-                        ProgressBar.showIndeterminate(type.loaderName + " Installer: " + ProgressBar.cleanLine(line));
-                    }
-                    if (line.contains("Downloading") || line.contains("Extracting")) {
-                        LauncherLogger.info("  -> " + line);
-                    } else if (line.contains("SUCCESS") || line.contains("successfully")) {
-                        LauncherLogger.info("  + " + line);
-                    } else if (line.contains("WARNING") || line.contains("warning")) {
-                        LauncherLogger.warn("  ! " + line);
-                    } else if (line.contains("ERROR") || line.contains("error") || line.contains("failed") || line.contains("timed out")) {
-                        LauncherLogger.error("  X " + line);
-                        if (line.contains("timed out") || line.contains("failed to download")) {
-                            hasErrors = true;
-                        }
-                    } else if (!line.isBlank()) {
-                        LauncherLogger.info("  " + line);
-                    }
-                }
-            }
-
-            int exitCode;
-            if (hasErrors) {
-                process.destroyForcibly();
-                exitCode = 1;
-            } else {
-                if (!process.waitFor(10, TimeUnit.MINUTES)) {
-                    process.destroyForcibly();
-                    LauncherLogger.error(type.loaderName + " Installer timed out after 10 minutes");
-                    if (attempt < maxRetries) {
-                        attempt++;
-                        Thread.sleep(5000);
-                        continue;
-                    }
-                    return false;
-                }
-                exitCode = process.exitValue();
-            }
-
-            if (exitCode == 0) {
-                return true;
-            }
-
-            if (attempt < maxRetries) {
-                LauncherLogger.warn("Install error. Retrying in 5 seconds...");
-                Thread.sleep(5000);
-
-                Path librariesDir = instance.getPath().resolve("libraries");
-                if (Files.exists(librariesDir)) {
-                    try (var stream = Files.walk(librariesDir)) {
-                        stream.filter(p -> p.toString().contains("asm") && p.toString().endsWith(".jar"))
-                              .forEach(p -> {
-                                  try { Files.deleteIfExists(p); }
-                                  catch (IOException e) { /* ignore */ }
-                              });
-                    }
-                }
-            } else {
-                LauncherLogger.error(type.loaderName + " Installer exited with error code: " + exitCode);
-
-                if (output.toString().contains("timed out")) {
-                    LauncherLogger.warn("\nPossible solutions:");
-                    LauncherLogger.warn("1. Check your internet connection");
-                    LauncherLogger.warn("2. Run the launcher as administrator");
-                    LauncherLogger.warn("3. Temporarily disable antivirus/firewall");
-                    LauncherLogger.warn("4. Try installing a different version");
-                }
-            }
-
-            attempt++;
-        }
-
-        return false;
-    }
-
-    private void downloadMissingLibraries(LoaderType type) throws Exception {
-        LauncherLogger.info("Checking and downloading missing libraries...");
-        ProgressBar.showIndeterminate("Downloading missing libraries");
-        ZHttpClient.repairMissingLibraries(instance.getPath());
-    }
-}

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/installer/NeoForgeInstaller.java

@@ -1,34 +1,40 @@
 package me.sashegdev.zernmc.launcher.minecraft.installer;
 
 import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.utils.JavaResolver;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ProgressBar;
-import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
+import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 
 import java.io.*;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
-import java.util.concurrent.TimeUnit;
+import java.util.HashMap;
+import java.util.Map;
 
 public class NeoForgeInstaller {
 
     private final Instance instance;
+    private final HttpClient httpClient = HttpClient.newBuilder()
+            .connectTimeout(java.time.Duration.ofSeconds(30))
+            .build();
 
     public NeoForgeInstaller(Instance instance) {
         this.instance = instance;
     }
 
     public boolean install(String mcVersion, String neoForgeVersion) throws Exception {
-        LauncherLogger.info("Installing NeoForge " + neoForgeVersion + " for Minecraft " + mcVersion);
+        System.out.println(ZAnsi.cyan("Installing NeoForge " + neoForgeVersion + " for Minecraft " + mcVersion));
 
-        LauncherLogger.info("Installing base Minecraft version " + mcVersion + "...");
+        System.out.println(ZAnsi.cyan("Installing base Minecraft version " + mcVersion + "..."));
         VersionInstaller vanillaInstaller = new VersionInstaller(instance.getPath());
         String assetIndex = vanillaInstaller.install(mcVersion);
 
         if (assetIndex == null || assetIndex.isEmpty()) {
-            LauncherLogger.error("Failed to install base Minecraft version");
+            System.out.println(ZAnsi.brightRed("Failed to install base Minecraft version"));
             return false;
         }
 
@@ -46,15 +52,11 @@ public class NeoForgeInstaller {
 
         Path installerJar = instance.getPath().resolve("neoforge-installer.jar");
 
-        LauncherLogger.info("Downloading NeoForge Installer...");
+        System.out.println(ZAnsi.cyan("Downloading NeoForge Installer..."));
         downloadFileWithProgress(installerUrl, installerJar);
 
-        LauncherLogger.info("Prefetching NeoForge libraries via smart proxy...");
+        System.out.println(ZAnsi.cyan("Running NeoForge Installer..."));
-        int prefetched = ZHttpClient.prefetchInstallerLibraries(installerJar, instance.getPath());
+        System.out.println(ZAnsi.yellow("This may take a few minutes. Please wait...\n"));
-        LauncherLogger.info("Prefetched " + prefetched + " NeoForge libraries");
-
-        LauncherLogger.info("Running NeoForge Installer...");
-        LauncherLogger.info("This may take a few minutes. Please wait...");
 
         boolean success = runNeoForgeInstaller(installerJar);
 
@@ -62,10 +64,10 @@ public class NeoForgeInstaller {
             try {
                 downloadMissingLibraries(mcVersion, neoForgeVersion, mavenGroup, mavenArtifact);
             } catch (Exception e) {
-                LauncherLogger.warn("Warning: could not download some libraries: " + e.getMessage());
+                System.out.println(ZAnsi.yellow("Warning: could not download some libraries: " + e.getMessage()));
             }
 
-            LauncherLogger.info("\nNeoForge " + neoForgeVersion + " installed successfully!");
+            System.out.println(ZAnsi.brightGreen("\nNeoForge " + neoForgeVersion + " installed successfully!"));
             instance.setMinecraftVersion(mcVersion);
             instance.setLoaderType("neoforge");
             instance.setLoaderVersion(neoForgeVersion);
@@ -73,7 +75,7 @@ public class NeoForgeInstaller {
             Files.deleteIfExists(installerJar);
             return true;
         } else {
-            LauncherLogger.error("\nError installing NeoForge!");
+            System.out.println(ZAnsi.brightRed("\nError installing NeoForge!"));
             return false;
         }
     }
@@ -103,12 +105,51 @@ public class NeoForgeInstaller {
                 }
                 """;
         Files.writeString(profilePath, minimalProfile, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-        LauncherLogger.info("Created launcher_profiles.json");
+        System.out.println(ZAnsi.yellow("Created launcher_profiles.json"));
     }
 
     private void downloadFileWithProgress(String url, Path target) throws Exception {
-        ProgressBar.show("Downloading NeoForge Installer", 0, 100, "%");
+        HttpRequest request = HttpRequest.newBuilder()
-        ZHttpClient.downloadFileWithSmartProxy(url, target);
+                .uri(URI.create(url))
+                .GET()
+                .build();
+
+        HttpResponse<InputStream> response = httpClient.send(request, HttpResponse.BodyHandlers.ofInputStream());
+
+        if (response.statusCode() != 200) {
+            throw new IOException("HTTP " + response.statusCode());
+        }
+
+        long contentLength = response.headers().firstValueAsLong("Content-Length").orElse(-1);
+
+        try (InputStream in = response.body();
+             FileOutputStream out = new FileOutputStream(target.toFile())) {
+
+            byte[] buffer = new byte[8192];
+            int bytesRead;
+            long totalRead = 0;
+            int lastPercent = -1;
+
+            while ((bytesRead = in.read(buffer)) != -1) {
+                out.write(buffer, 0, bytesRead);
+                totalRead += bytesRead;
+
+                if (contentLength > 0) {
+                    int percent = (int) ((totalRead * 100) / contentLength);
+                    if (percent != lastPercent) {
+                        String downloaded = ProgressBar.formatBytes(totalRead);
+                        String total = ProgressBar.formatBytes(contentLength);
+                        ProgressBar.show("NeoForge Installer", percent, 100, "% (" + downloaded + "/" + total + ")");
+                        lastPercent = percent;
+                    }
+                } else {
+                    char[] spinner = {'|', '/', '-', '\\'};
+                    int idx = (int) (totalRead / 1024) % 4;
+                    System.out.print("\rDownloading NeoForge Installer: " + ProgressBar.formatBytes(totalRead) + " " + spinner[idx]);
+                }
+            }
+        }
+
         ProgressBar.finish("NeoForge Installer (" + ProgressBar.formatBytes(Files.size(target)) + ")");
     }
 
@@ -117,14 +158,13 @@ public class NeoForgeInstaller {
         int attempt = 1;
 
         while (attempt <= maxRetries) {
-            LauncherLogger.info("Attempt " + attempt + " of " + maxRetries);
+            System.out.println(ZAnsi.cyan("Attempt " + attempt + " of " + maxRetries));
 
             ProcessBuilder pb = new ProcessBuilder(
-                    JavaResolver.getJavaExecutable(),
+                    "java",
                     "-jar",
                     installerJar.toAbsolutePath().toString(),
-                    "--installClient",
+                    "--installClient"
-                    instance.getPath().toAbsolutePath().toString()
             );
 
             pb.environment().put("JAVA_OPTS", "-Dhttp.connectionTimeout=60000 -Dhttp.socketTimeout=60000");
@@ -142,35 +182,30 @@ public class NeoForgeInstaller {
                     output.append(line).append("\n");
 
                     if (line.contains("Downloading") || line.contains("Extracting")) {
-                        LauncherLogger.info("  -> " + line);
+                        System.out.println(ZAnsi.blue("  -> " + line));
                     } else if (line.contains("SUCCESS") || line.contains("successfully")) {
-                        LauncherLogger.info("  + " + line);
+                        System.out.println(ZAnsi.brightGreen("  + " + line));
                     } else if (line.contains("WARNING") || line.contains("warning")) {
-                        LauncherLogger.warn("  ! " + line);
+                        System.out.println(ZAnsi.yellow("  ! " + line));
                     } else if (line.contains("ERROR") || line.contains("error") || line.contains("failed") || line.contains("timed out")) {
-                        LauncherLogger.error("  X " + line);
+                        System.out.println(ZAnsi.brightRed("  X " + line));
                         if (line.contains("timed out") || line.contains("failed to download")) {
                             hasErrors = true;
                         }
                     } else if (!line.isBlank()) {
-                        LauncherLogger.info("  " + line);
+                        System.out.println("  " + line);
                     }
                 }
             }
 
-            if (!process.waitFor(10, TimeUnit.MINUTES)) {
+            int exitCode = process.waitFor();
-                process.destroyForcibly();
-                LauncherLogger.error("NeoForge Installer timed out after 10 minutes");
-                return false;
-            }
-            int exitCode = process.exitValue();
 
             if (exitCode == 0 && !hasErrors) {
                 return true;
             }
 
             if (attempt < maxRetries) {
-                LauncherLogger.warn("Install error. Retrying in 5 seconds...");
+                System.out.println(ZAnsi.yellow("Install error. Retrying in 5 seconds..."));
                 Thread.sleep(5000);
 
                 Path librariesDir = instance.getPath().resolve("libraries");
@@ -184,14 +219,14 @@ public class NeoForgeInstaller {
                     }
                 }
             } else {
-                LauncherLogger.error("NeoForge Installer exited with error code: " + exitCode);
+                System.out.println(ZAnsi.brightRed("NeoForge Installer exited with error code: " + exitCode));
 
                 if (output.toString().contains("timed out")) {
-                    LauncherLogger.warn("\nPossible solutions:");
+                    System.out.println(ZAnsi.yellow("\nPossible solutions:"));
-                    LauncherLogger.warn("1. Check your internet connection");
+                    System.out.println(ZAnsi.yellow("1. Check your internet connection"));
-                    LauncherLogger.warn("2. Run the launcher as administrator");
+                    System.out.println(ZAnsi.yellow("2. Run the launcher as administrator"));
-                    LauncherLogger.warn("3. Temporarily disable antivirus/firewall");
+                    System.out.println(ZAnsi.yellow("3. Temporarily disable antivirus/firewall"));
-                    LauncherLogger.warn("4. Try installing a different NeoForge version");
+                    System.out.println(ZAnsi.yellow("4. Try installing a different NeoForge version"));
                 }
             }
 
@@ -202,7 +237,35 @@ public class NeoForgeInstaller {
     }
 
     private void downloadMissingLibraries(String mcVersion, String neoForgeVersion, String mavenGroup, String mavenArtifact) throws Exception {
-        LauncherLogger.info("Checking and downloading missing libraries...");
+        System.out.println(ZAnsi.cyan("Checking and downloading missing libraries..."));
-        ZHttpClient.repairMissingLibraries(instance.getPath());
+
+        Map<String, String> alternativeUrls = new HashMap<>();
+        alternativeUrls.put("org/ow2/asm/asm/9.6/asm-9.6.jar",
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm/9.6/asm-9.6.jar");
+        alternativeUrls.put("org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar",
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar");
+        alternativeUrls.put("org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar",
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar");
+
+        Path librariesDir = instance.getPath().resolve("libraries");
+
+        for (Map.Entry<String, String> entry : alternativeUrls.entrySet()) {
+            Path target = librariesDir.resolve(entry.getKey());
+            if (!Files.exists(target)) {
+                Files.createDirectories(target.getParent());
+                System.out.println(ZAnsi.yellow("Downloading: " + target.getFileName()));
+
+                for (int attempt = 1; attempt <= 3; attempt++) {
+                    try {
+                        downloadFileWithProgress(entry.getValue(), target);
+                        break;
+                    } catch (Exception e) {
+                        if (attempt == 3) throw e;
+                        System.out.println(ZAnsi.yellow("Retry " + attempt + "/3..."));
+                        Thread.sleep(2000);
+                    }
+                }
+            }
+        }
     }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/installer/VersionInstaller.java

@@ -1,43 +1,42 @@
 package me.sashegdev.zernmc.launcher.minecraft.installer;
 
 import me.sashegdev.zernmc.launcher.minecraft.model.MinecraftVersion;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ProgressBar;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
-import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 import org.json.JSONArray;
 import org.json.JSONObject;
 
-import java.io.InputStream;
 import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
+import java.time.Duration;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.CancellationException;
 import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CompletionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-import java.util.jar.JarEntry;
-import java.util.jar.JarFile;
 
 public class VersionInstaller {
 
     private final Path minecraftDir;
+    private final HttpClient httpClient;
     private final ExecutorService executor = Executors.newFixedThreadPool(32);
 
     public VersionInstaller(Path minecraftDir) {
         this.minecraftDir = minecraftDir;
+        this.httpClient = HttpClient.newBuilder()
+                .connectTimeout(Duration.ofSeconds(15))
+                .build();
     }
 
     public List<MinecraftVersion> getAvailableVersions() throws Exception {
-        // Prefers Zern server Mojang proxy (reachable + cached), falls back to direct piston-meta
+        String jsonString = downloadString("https://piston-meta.mojang.com/mc/game/version_manifest_v2.json");
-        JSONObject root = ZHttpClient.getMojangVersionManifest();
+        JSONObject root = new JSONObject(jsonString);
         JSONArray versionsArray = root.getJSONArray("versions");
 
         List<MinecraftVersion> versions = new ArrayList<>();
@@ -58,80 +57,26 @@ public class VersionInstaller {
     }
 
     public String install(String versionId) throws Exception {
-        LauncherLogger.info("Full install of Minecraft " + versionId + "...");
+        System.out.println(ZAnsi.cyan("Full install of Minecraft " + versionId + "..."));
-        ProgressBar.setStage("Version", 0, 5);
         Path versionDir = minecraftDir.resolve("versions").resolve(versionId);
         Files.createDirectories(versionDir);
 
-        boolean alreadyInstalled = Files.exists(versionDir.resolve(versionId + ".json"))
+        String versionUrl = getVersionUrl(versionId);
-                && Files.exists(versionDir.resolve(versionId + ".jar"))
+        if (versionUrl == null) throw new Exception("Version " + versionId + " not found");
-                && isValidJar(versionDir.resolve(versionId + ".jar"));
-        if (alreadyInstalled) {
-            LauncherLogger.info("Minecraft " + versionId + " already installed, skipping");
-            String existing = Files.readString(versionDir.resolve(versionId + ".json"));
-            JSONObject existingData = new JSONObject(existing);
-            return existingData.has("assetIndex")
-                    ? existingData.getJSONObject("assetIndex").getString("id")
-                    : existingData.getString("assets");
-        }
-        // A stale/partial client.jar (e.g. aborted by the download timeout) must be
-        // removed, otherwise it would be skipped as "already installed" and stay corrupt.
-        try {
-            Files.deleteIfExists(versionDir.resolve(versionId + ".jar"));
-        } catch (IOException e) {
-            LauncherLogger.warn("Could not remove stale client.jar: " + e.getMessage());
-        }
 
-        ProgressBar.show("Fetching version info", 0, 1, "files");
+        String versionJson = downloadString(versionUrl);
-        String versionJson;
+        Files.writeString(versionDir.resolve(versionId + ".json"), versionJson);
-        try {
-            // Prefers Zern server Mojang proxy, falls back to direct piston-meta
-            LauncherLogger.info("[VERSION] Fetching version json for " + versionId + " (server proxy, then direct piston-meta)");
-            versionJson = ZHttpClient.getMojangVersionJson(versionId).toString();
-            LauncherLogger.info("[VERSION] Version json fetched for " + versionId);
-        } catch (Exception e) {
-            LauncherLogger.error("[VERSION] Failed to fetch version info: " + e.getMessage());
-            throw e;
-        }
-        try {
-            Files.writeString(versionDir.resolve(versionId + ".json"), versionJson);
-        } catch (Exception e) {
-            LauncherLogger.error("[VERSION] Failed to write version info: " + e.getMessage());
-            throw e;
-        }
-        ProgressBar.show("Version info", 1, 1, "files");
 
         JSONObject versionData = new JSONObject(versionJson);
 
         // client.jar
-        ProgressBar.show("Downloading client.jar", 0, 1, "files");
+        downloadFile(versionData.getJSONObject("downloads").getJSONObject("client").getString("url"),
-        LauncherLogger.info("[VERSION] Downloading client.jar for " + versionId + "...");
+                versionDir.resolve(versionId + ".jar"), "client.jar");
-        Path clientJar = versionDir.resolve(versionId + ".jar");
-        if (!Files.exists(clientJar)) {
-            try {
-                ZHttpClient.downloadFileWithSmartProxy(
-                        versionData.getJSONObject("downloads").getJSONObject("client").getString("url"),
-                        clientJar);
-                LauncherLogger.info("[VERSION] client.jar downloaded for " + versionId);
-            } catch (Exception e) {
-                LauncherLogger.error("[VERSION] Failed to download client.jar: " + e.getMessage());
-                throw e;
-            }
-        } else {
-            LauncherLogger.info("[VERSION] client.jar already present for " + versionId);
-        }
-        ProgressBar.show("Client.jar", 1, 1, "files");
 
         // Libraries
-        ProgressBar.setStage("Libraries", 1, 5);
+        System.out.println(ZAnsi.cyan("Downloading libraries..."));
-        LauncherLogger.info("Downloading libraries...");
         downloadLibraries(versionData.getJSONArray("libraries"));
 
-        // Natives
-        ProgressBar.setStage("Natives", 2, 5);
-        LauncherLogger.info("Extracting natives...");
-        extractNatives(versionData.getJSONArray("libraries"));
-
         String assetIndex;
         if (versionData.has("assetIndex")) {
             assetIndex = versionData.getJSONObject("assetIndex").getString("id");
@@ -139,91 +84,16 @@ public class VersionInstaller {
             assetIndex = versionData.getString("assets");
         }
 
-        LauncherLogger.info("Asset index: " + assetIndex);
+        System.out.println(ZAnsi.cyan("Asset index: " + assetIndex));
 
         // Download assets using correct index
-        ProgressBar.setStage("Assets", 3, 5);
+        System.out.println(ZAnsi.cyan("Downloading assets..."));
-        LauncherLogger.info("Downloading assets...");
         downloadAssets(versionData, assetIndex);
 
-        ProgressBar.setStage("Done", 4, 5);
+        System.out.println(ZAnsi.brightGreen("\nMinecraft " + versionId + " fully installed!"));
-        LauncherLogger.info("\nMinecraft " + versionId + " fully installed!");
         return assetIndex;
     }
 
-    private void extractNatives(JSONArray libraries) throws Exception {
-        Path nativesDir = minecraftDir.resolve("natives");
-        Files.createDirectories(nativesDir);
-
-        // Determine OS classifier
-        String osName = System.getProperty("os.name").toLowerCase();
-        String classifier;
-        if (osName.contains("win")) {
-            classifier = "natives-windows";
-        } else if (osName.contains("mac")) {
-            classifier = "natives-macos";
-        } else {
-            classifier = "natives-linux";
-        }
-
-        int total = libraries.length();
-        int extracted = 0;
-        int failed = 0;
-
-        for (int i = 0; i < total; i++) {
-            JSONObject lib = libraries.getJSONObject(i);
-            if (!lib.has("downloads") || !lib.getJSONObject("downloads").has("classifiers")) continue;
-
-            JSONObject classifiers = lib.getJSONObject("downloads").getJSONObject("classifiers");
-            if (!classifiers.has(classifier)) continue;
-
-            JSONObject nativeArtifact = classifiers.getJSONObject(classifier);
-            String url = nativeArtifact.getString("url");
-            String path = nativeArtifact.getString("path");
-
-            Path libJar = minecraftDir.resolve("libraries").resolve(path);
-
-            // Download native library if not already present
-            if (!Files.exists(libJar)) {
-                try {
-                    Files.createDirectories(libJar.getParent());
-                    ZHttpClient.downloadFileWithSmartProxy(url, libJar);
-                } catch (Exception e) {
-                    failed++;
-                    continue;
-                }
-            }
-
-            // Extract .so/.dll/.dylib from the native jar
-            try (JarFile jar = new JarFile(libJar.toFile())) {
-                var entries = jar.entries();
-                while (entries.hasMoreElements()) {
-                    JarEntry entry = entries.nextElement();
-                    String name = entry.getName();
-                    if (name.endsWith(".so") || name.endsWith(".dll") || name.endsWith(".dylib") || name.endsWith(".jnilib")) {
-                        Path outFile = nativesDir.resolve(name);
-                        if (!entry.isDirectory()) {
-                            Files.createDirectories(outFile.getParent());
-                            try (InputStream is = jar.getInputStream(entry)) {
-                                Files.copy(is, outFile, StandardCopyOption.REPLACE_EXISTING);
-                            }
-                        }
-                    }
-                }
-            } catch (Exception e) {
-                failed++;
-            }
-            extracted++;
-            ProgressBar.show("Natives", extracted, total, "files");
-        }
-
-        if (extracted > 0) {
-            ProgressBar.finish("Natives extracted (" + extracted + " ok, " + failed + " failed)");
-        } else {
-            LauncherLogger.warn("No natives to extract for " + classifier);
-        }
-    }
-
     private void downloadLibraries(JSONArray libraries) throws Exception {
         int total = libraries.length();
         int count = 0;
@@ -238,16 +108,10 @@ public class VersionInstaller {
                 Path target = minecraftDir.resolve("libraries").resolve(path);
                 Files.createDirectories(target.getParent());
 
-                if (Files.exists(target)) {
-                    count++;
-                    ProgressBar.show("Libraries", count, total, "files");
-                    continue;
-                }
-
                 try {
-                    ZHttpClient.downloadFileWithSmartProxy(url, target);
+                    downloadFile(url, target, "library");
                 } catch (Exception e) {
-                    LauncherLogger.warn("[LIB] Failed to download " + path + ": " + e.getMessage());
+                    // Skip problematic libraries
                 }
             }
             count++;
@@ -265,18 +129,14 @@ public class VersionInstaller {
         Files.createDirectories(indexesDir);
         Path indexPath = indexesDir.resolve(assetIndex + ".json");
 
-        if (!Files.exists(indexPath)) {
+        System.out.println(ZAnsi.cyan("Downloading asset index (" + assetIndex + ")..."));
-            LauncherLogger.info("Downloading asset index (" + assetIndex + ")...");
+        downloadFile(indexUrl, indexPath, "asset index");
-            ZHttpClient.downloadFileWithSmartProxy(indexUrl, indexPath);
-        } else {
-            LauncherLogger.info("Asset index already present (" + assetIndex + ")");
-        }
 
         String jsonContent = Files.readString(indexPath);
         JSONObject root = new JSONObject(jsonContent);
         JSONObject objects = root.getJSONObject("objects");
 
-        LauncherLogger.info("Downloading " + objects.length() + " asset objects (index: " + assetIndex + ")...");
+        System.out.println(ZAnsi.cyan("Downloading " + objects.length() + " asset objects (index: " + assetIndex + ")..."));
 
         int total = objects.length();
         int[] success = {0};
@@ -296,32 +156,23 @@ public class VersionInstaller {
             Files.createDirectories(target.getParent());
 
             CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
-                try {
-                    if (Files.exists(target) && Files.size(target) > 0) {
-                        synchronized (this) {
-                            success[0]++;
-                            ProgressBar.show("Assets", success[0], total, "files");
-                        }
-                        return;
-                    }
-                } catch (IOException ignored) {}
                 boolean downloaded = false;
                 for (int attempt = 1; attempt <= 3; attempt++) {
                     try {
-                        ZHttpClient.downloadFileWithSmartProxy(url, target);
+                        downloadFile(url, target, "");
-                        synchronized (this) {
-                            success[0]++;
-                            ProgressBar.show("Assets", success[0], total, "files");
-                        }
-                        downloaded = true;
-                        break;
-                    } catch (Exception e) {
-                        if (attempt == 3) {
                             synchronized (this) {
-                                failed[0]++;
+                                success[0]++;
+                                ProgressBar.show("Assets", success[0], total, "files");
                             }
-                            LauncherLogger.error("[VERSION] Failed to download asset " + hash);
+                            downloaded = true;
-                        } else {
+                            break;
+                        } catch (Exception e) {
+                            if (attempt == 3) {
+                                synchronized (this) {
+                                    failed[0]++;
+                                }
+                                System.err.println("Failed to download " + hash);
+                            } else {
                             try { Thread.sleep(500 * attempt); } catch (InterruptedException ignored) {}
                         }
                     }
@@ -331,40 +182,64 @@ public class VersionInstaller {
             futures.add(future);
         }
 
-        try {
+        CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
-            CompletableFuture.allOf(futures.toArray(new CompletableFuture[0]))
-                    .get(10, TimeUnit.MINUTES);
-        } catch (TimeoutException e) {
-            futures.forEach(f -> f.cancel(true));
-            LauncherLogger.error("[VERSION] Asset download timed out after 10 minutes");
-        } catch (CancellationException e) {
-            // one of the futures was cancelled
-        } catch (CompletionException e) {
-            // one of the futures failed exceptionally
-        }
 
         ProgressBar.finish("Assets downloaded (" + success[0] + " ok, " + failed[0] + " skipped)");
 
         if (failed[0] > 0) {
-            LauncherLogger.warn("Warning: " + failed[0] + " asset files could not be downloaded.");
+            System.out.println(ZAnsi.yellow("Warning: " + failed[0] + " asset files could not be downloaded."));
-            LauncherLogger.warn("The game will launch, but some textures/sounds may be missing.");
+            System.out.println(ZAnsi.yellow("The game will launch, but some textures/sounds may be missing."));
-        }
-    }
-
-    private boolean isValidJar(Path path) {
-        try (java.util.zip.ZipFile zf = new java.util.zip.ZipFile(path.toFile())) {
-            return true;
-        } catch (Exception e) {
-            return false;
         }
     }
 
     public String getAssetIndexId(String versionId) throws Exception {
-        JSONObject versionData = ZHttpClient.getMojangVersionJson(versionId);
+        String versionUrl = getVersionUrl(versionId);
+        if (versionUrl == null) throw new Exception("Version not found");
+
+        String versionJson = downloadString(versionUrl);
+        JSONObject versionData = new JSONObject(versionJson);
 
         if (versionData.has("assetIndex") && versionData.getJSONObject("assetIndex").has("id")) {
-            return versionData.getJSONObject("assetIndex").getString("id");
+            return versionData.getJSONObject("assetIndex").getString("id");  // "5" для 1.20.1
+        }
+        return versionData.getString("assets"); // fallback (very old versions)
+    }
+
+    private String getVersionUrl(String versionId) throws Exception {
+        for (MinecraftVersion v : getAvailableVersions()) {
+            if (v.getId().equals(versionId)) return v.getUrl();
+        }
+        return null;
+    }
+
+    private String downloadString(String url) throws Exception {
+        HttpRequest req = HttpRequest.newBuilder().uri(URI.create(url)).GET().build();
+        HttpResponse<String> resp = httpClient.send(req, HttpResponse.BodyHandlers.ofString());
+        if (resp.statusCode() != 200) throw new IOException("HTTP " + resp.statusCode());
+        return resp.body();
+    }
+
+    private void downloadFile(String url, Path target, String label) throws Exception {
+        if (!label.isEmpty()) {
+            ProgressBar.clearLine();
+            System.out.println(ZAnsi.cyan("Downloading " + label + "..."));
+        }
+
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(url))
+                .GET()
+                .build();
+
+        HttpResponse<Path> response = httpClient.send(request, HttpResponse.BodyHandlers.ofFile(target));
+
+        if (response.statusCode() != 200) {
+            if (label.isEmpty()) return; // for assets silently
+            throw new IOException("HTTP " + response.statusCode() + " while downloading " + label);
+        }
+
+        if (!label.isEmpty()) {
+            long size = Files.size(target);
+            ProgressBar.finish(label + " (" + ProgressBar.formatBytes(size) + ")");
         }
-        return versionData.getString("assets");
     }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/launch/LaunchCommandBuilder.java

@@ -2,34 +2,18 @@ package me.sashegdev.zernmc.launcher.minecraft.launch;
 
 import me.sashegdev.zernmc.launcher.minecraft.Instance;
 import me.sashegdev.zernmc.launcher.minecraft.model.LaunchOptions;
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
 import org.json.JSONObject;
 
-import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.zip.ZipException;
-import java.util.zip.ZipFile;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
 public class LaunchCommandBuilder {
 
-    private static final List<Path> tempFiles = new ArrayList<>();
-
-    static {
-        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
-            for (Path p : tempFiles) {
-                try { Files.deleteIfExists(p); } catch (Exception ignored) {}
-            }
-        }));
-    }
-
     private final Instance instance;
 
     public LaunchCommandBuilder(Instance instance) {
@@ -37,7 +21,7 @@ public class LaunchCommandBuilder {
     }
 
     public List<String> build(LaunchOptions options) throws Exception {
-        LauncherLogger.info(ZAnsi.cyan("Generating launch command for " + instance.getName() + "..."));
+        System.out.println(ZAnsi.cyan("Generating launch command for " + instance.getName() + "..."));
 
         List<String> command = new ArrayList<>();
 
@@ -45,183 +29,50 @@ public class LaunchCommandBuilder {
             ? options.getJavaPath() : "java";
         command.add(javaPath);
 
+        command.addAll(getJvmArguments(options));
+
         Path nativesDir = instance.getPath().resolve("natives");
         if (!Files.exists(nativesDir)) {
             Files.createDirectories(nativesDir);
         }
+        command.add("-Djava.library.path=" + nativesDir.toAbsolutePath());
 
         String loaderType = instance.getLoaderType().toLowerCase();
+        boolean isModloader = "fabric".equals(loaderType) || "forge".equals(loaderType) || "neoforge".equals(loaderType);
+        
         VersionManifest manifest = resolveVersionManifest();
         
-        if ("forge".equals(loaderType) || "neoforge".equals(loaderType)) {
+        // For modloaders, always use vanilla classpath with all libraries
-            // Forge/NeoForge: Pass version.json JVM args and game args through
+        if (isModloader) {
-            // with placeholder substitution. Do NOT manually add -p, -cp,
+            System.out.println(ZAnsi.cyan("  Modloader detected (" + loaderType + "), using vanilla classpath"));
-            // --add-modules, --add-opens, or -DignoreList. The version.json
+            command.add("-cp");
-            // defines all of these. This matches AstralRinth's approach.
+            command.add(buildVanillaClasspath());
-            LauncherLogger.info(ZAnsi.cyan("  Forge/NeoForge: using version.json args with placeholder substitution"));
+            command.add(getVanillaMainClass());
+            command.addAll(getVanillaGameArguments(options));
+        } else if (manifest != null) {
+            String classpath = buildClasspathFromManifest(manifest);
             
-            // Ensure version jar exists at versions/<versionId>/<versionId>.jar
+            // Fallback if classpath is empty
-            // so securejarhandler creates module "minecraft" (from Automatic-Module-Name)
+            if (classpath.isEmpty() || classpath.equals(instance.getPath().resolve("versions").resolve(getVersionId()).resolve(getVersionId() + ".jar").toAbsolutePath().toString())) {
-            // instead of "_1._20._1" (automatic module from filename 1.20.1.jar).
+                System.out.println(ZAnsi.yellow("  manifest classpath empty, using vanilla classpath"));
-            ensureVersionJarForForge();
-
-            // Parse version.json JVM args (child only) and game args (merged with parent).
-            // Forge/NeoForge defines its own -p, --add-modules, --add-opens.
-            // -Djava.library.path is NOT in child args, so it's added manually below.
-            List<String> allJvmArgs = manifest != null ? manifest.getJvmArguments() : new ArrayList<>();
-            List<String> allGameArgs = manifest != null ? manifest.getAllGameArguments() : new ArrayList<>();
-
-            // Build variable map for placeholder substitution (${library_directory},
-            // ${classpath_separator}, ${version_name}, ${natives_directory}, ...)
-            Map<String, String> vars = buildVariableMap(options);
-
-            // Real Forge/NeoForge version.json (1.17+ / 47.x) declares a fixed -p
-            // module path of bootstrap jars and references ${library_directory} /
-            // ${classpath_separator} / ${version_name} — but it does NOT reference
-            // ${classpath} and does NOT contain -cp. To let the JVM find
-            // cpw.mods.bootstraplauncher.BootstrapLauncher we must supply -cp
-            // ourselves (version jar + all libraries, exactly like the official
-            // launcher). If a version.json DOES reference ${classpath}, we substitute
-            // the same full classpath into it first.
-            String fullClasspath;
-            if (manifest != null) {
-                fullClasspath = buildClasspathFromManifest(manifest, true);
-            } else {
-                fullClasspath = buildVanillaClasspath();
-            }
-
-            boolean referencesClasspath = referencesClasspath(allJvmArgs) || referencesClasspath(allGameArgs);
-            if (referencesClasspath) {
-                vars.put("classpath", writeClasspathFile(fullClasspath));
-                LauncherLogger.info(ZAnsi.green("  ${classpath} referenced, substituted full classpath"));
-            } else {
-                LauncherLogger.info(ZAnsi.cyan("  ${classpath} not referenced by version.json, not substituting"));
-            }
-
-            boolean hasCpInJson = containsCpArg(allJvmArgs);
-            boolean hasLibraryPathInJson = containsLibraryPathArg(allJvmArgs);
-
-            if (!allJvmArgs.isEmpty()) {
-                for (String arg : allJvmArgs) {
-                    String resolved = resolveVariable(arg, vars);
-                    if (!resolved.isEmpty()) {
-                        command.add(resolved);
-                    }
-                }
-                LauncherLogger.info(ZAnsi.green("  Using " + allJvmArgs.size() + " JVM args from version.json"));
-            } else {
-                LauncherLogger.info(ZAnsi.yellow("  WARNING: No JVM args in version.json, using manual fallback"));
-                command.addAll(getJvmArguments(options));
-            }
-
-            // Forge/NeoForge child version.json usually doesn't include
-            // -Djava.library.path (47.3.0 doesn't) — add it unless already present.
-            if (!hasLibraryPathInJson) {
-                command.add("-Djava.library.path=" + nativesDir.toAbsolutePath());
-            }
-
-            // Append memory/GC args (always after version.json args, like AstralRinth) — skip if systemBasedJvm adds its own GC (ZGC/G1)
-            boolean useSystemGc = me.sashegdev.zernmc.launcher.utils.Config.isSystemBasedJvm();
-            int ramMB = options.getMaxMemory() > 0 ? options.getMaxMemory() : 4096;
-            command.add("-Xmx" + ramMB + "M");
-            command.add("-Xms" + Math.max(512, ramMB / 2) + "M");
-            if (!useSystemGc) {
-                command.add("-XX:+UseG1GC");
-                command.add("-XX:+UnlockExperimentalVMOptions");
-                command.add("-XX:G1NewSizePercent=20");
-                command.add("-XX:G1ReservePercent=20");
-                command.add("-XX:MaxGCPauseMillis=50");
-                command.add("-XX:G1HeapRegionSize=32M");
-            }
-
-            // Append custom user JVM args
-            if (options.getExtraJvmArgs() != null && !options.getExtraJvmArgs().isEmpty()) {
-                command.addAll(options.getExtraJvmArgs());
-            }
-
-            // Real Forge/NeoForge version.json has no -cp, so the JVM would not find the
-            // main class. Add -cp with version jar + all libraries (official-launcher
-            // behaviour); skip only if the version.json itself declares -cp.
-            if (!hasCpInJson) {
                 command.add("-cp");
-                command.add(writeClasspathFile(fullClasspath));
+                command.add(buildVanillaClasspath());
-                LauncherLogger.info(ZAnsi.green("  Added -cp classpath for main class lookup"));
-            }
-
-            // Main class from version.json
-            String mainClass = null;
-            if (manifest != null) {
-                mainClass = manifest.getMainClass();
-            }
-            if (mainClass == null || mainClass.isEmpty()) {
-                mainClass = "cpw.mods.bootstraplauncher.BootstrapLauncher";
-                LauncherLogger.info(ZAnsi.yellow("  Using fallback main class: " + mainClass));
-            } else {
-                LauncherLogger.info(ZAnsi.green("  Main class from manifest: " + mainClass));
-            }
-            command.add(mainClass);
-
-            // Parse version.json game args (merged with parent) with placeholder
-            // substitution. Parent provides --username, --version, etc.;
-            // child provides --launchTarget, --fml.*.
-            if (!allGameArgs.isEmpty()) {
-                for (String arg : allGameArgs) {
-                    String resolved = resolveVariable(arg, vars);
-                    if (!resolved.isEmpty()) {
-                        command.add(resolved);
-                    }
-                }
-                LauncherLogger.info(ZAnsi.green("  Using " + allGameArgs.size() + " game args from version.json"));
-            } else {
-                LauncherLogger.info(ZAnsi.yellow("  WARNING: No game args in version.json, using manual fallback"));
-                command.addAll(getVanillaGameArguments(options));
-                command.addAll(getModloaderLaunchArgs());
-            }
-
-            // NOTE: --width/--height are NOT appended here because version.json
-            // game args already include them via ${resolution_width}/${resolution_height}
-            // placeholders. Appending them again causes MultipleArgumentsForOptionException.
-        } else {
-            // Fabric, vanilla, and other loaders: use manual JVM args
-            command.addAll(getJvmArguments(options));
-            command.add("-Djava.library.path=" + nativesDir.toAbsolutePath());
-
-            if ("fabric".equals(loaderType)) {
-                LauncherLogger.info(ZAnsi.cyan("  Fabric: using vanilla classpath"));
-                command.add("-cp");
-                command.add(writeClasspathFile(buildVanillaClasspath()));
-                String mainClass = null;
-                if (manifest != null) {
-                    mainClass = manifest.getMainClass();
-                    LauncherLogger.info(ZAnsi.cyan("  Main class from manifest: " + mainClass));
-                }
-                if (mainClass == null || mainClass.isEmpty()) {
-                    mainClass = getVanillaMainClass();
-                    LauncherLogger.info(ZAnsi.yellow("  Using fallback main class: " + mainClass));
-                }
-                command.add(mainClass);
-                command.addAll(getVanillaGameArguments(options));
-            } else if (manifest != null) {
-                String classpath = buildClasspathFromManifest(manifest, true);
-                if (classpath.isEmpty()) {
-                    LauncherLogger.info(ZAnsi.yellow("  manifest classpath empty, using vanilla classpath"));
-                    command.add("-cp");
-                    command.add(writeClasspathFile(buildVanillaClasspath()));
-                    command.add(getVanillaMainClass());
-                    command.addAll(getVanillaGameArguments(options));
-                } else {
-                    command.add("-cp");
-                    command.add(writeClasspathFile(classpath));
-                    String mainClass = resolveMainClass(manifest);
-                    command.add(mainClass);
-                    command.addAll(resolveGameArguments(manifest, options));
-                }
-            } else {
-                command.add("-cp");
-                command.add(writeClasspathFile(buildVanillaClasspath()));
                 command.add(getVanillaMainClass());
                 command.addAll(getVanillaGameArguments(options));
+            } else {
+                command.add("-cp");
+                command.add(classpath);
+
+                String mainClass = resolveMainClass(manifest);
+                command.add(mainClass);
+
+                command.addAll(resolveGameArguments(manifest, options));
             }
+        } else {
+            command.add("-cp");
+            command.add(buildVanillaClasspath());
+            command.add(getVanillaMainClass());
+            command.addAll(getVanillaGameArguments(options));
         }
 
         return command;
@@ -233,20 +84,15 @@ public class LaunchCommandBuilder {
             if (versionJson != null && Files.exists(versionJson)) {
                 String content = Files.readString(versionJson);
                 JSONObject json = new JSONObject(content);
-            LauncherLogger.info(ZAnsi.green("Found version.json: " + versionJson.getFileName()));
+            System.out.println(ZAnsi.green("Found version.json: " + versionJson.getFileName()));
-                VersionManifest manifest = new VersionManifest(json);
+                return new VersionManifest(json);
-                manifest.resolveParent(instance.getPath().resolve("versions"));
-                if (manifest.getInheritsFrom() != null) {
-                    LauncherLogger.info(ZAnsi.cyan("  inheritsFrom: " + manifest.getInheritsFrom()));
-                }
-                return manifest;
             } else {
-                LauncherLogger.info(ZAnsi.yellow("version.json not found for " + instance.getName()));
+                System.out.println(ZAnsi.yellow("version.json not found for " + instance.getName()));
-                LauncherLogger.info(ZAnsi.yellow("  loaderType=" + instance.getLoaderType() + " mcVersion=" + instance.getMinecraftVersion() + " loaderVersion=" + instance.getLoaderVersion()));
+                System.out.println(ZAnsi.yellow("  loaderType=" + instance.getLoaderType() + " mcVersion=" + instance.getMinecraftVersion() + " loaderVersion=" + instance.getLoaderVersion()));
-                LauncherLogger.info(ZAnsi.yellow("  path=" + instance.getPath()));
+                System.out.println(ZAnsi.yellow("  path=" + instance.getPath()));
             }
         } catch (Exception e) {
-            LauncherLogger.info(ZAnsi.yellow("Failed to load version.json: " + e.getMessage()));
+            System.out.println(ZAnsi.yellow("Failed to load version.json: " + e.getMessage()));
         }
         return null;
     }
@@ -366,107 +212,13 @@ public class LaunchCommandBuilder {
         if ("fabric".equals(loaderType)) {
             return "net.fabricmc.loader.impl.launch.knot.KnotClient";
         } else if ("forge".equals(loaderType)) {
-            return "cpw.mods.bootstraplauncher.BootstrapLauncher";
+            return "net.minecraftforge.client.main.ForgeClient";
         } else if ("neoforge".equals(loaderType)) {
             return "cpw.mods.bootstraplauncher.BootstrapLauncher";
         }
         return "net.minecraft.client.main.Main";
     }
 
-    private List<String> getModloaderLaunchArgs() {
-        List<String> args = new ArrayList<>();
-        String loaderType = instance.getLoaderType().toLowerCase();
-        String mcVer = instance.getMinecraftVersion();
-        String loaderVer = instance.getLoaderVersion();
-
-        if ("forge".equals(loaderType)) {
-            args.add("--launchTarget");
-            args.add("forgeclient");
-            if (loaderVer != null && !loaderVer.isEmpty()) {
-                args.add("--fml.forgeVersion");
-                args.add(loaderVer);
-            }
-            if (mcVer != null && !mcVer.isEmpty()) {
-                args.add("--fml.mcVersion");
-                args.add(mcVer);
-            }
-            args.add("--fml.forgeGroup");
-            args.add("net.minecraftforge");
-            // Read mcpVersion from version.json if possible, fallback to empty
-            String mcpVer = getMcpVersion(mcVer);
-            if (mcpVer != null && !mcpVer.isEmpty()) {
-                args.add("--fml.mcpVersion");
-                args.add(mcpVer);
-            }
-        } else if ("neoforge".equals(loaderType)) {
-            args.add("--launchTarget");
-            args.add("neoforgeclient");
-            if (loaderVer != null && !loaderVer.isEmpty()) {
-                args.add("--fml.neoForgeVersion");
-                args.add(loaderVer);
-            }
-            if (mcVer != null && !mcVer.isEmpty()) {
-                args.add("--fml.mcVersion");
-                args.add(mcVer);
-            }
-            args.add("--fml.neoForgeGroup");
-            args.add("net.neoforged");
-        }
-
-        return args;
-    }
-
-    private String getMcpVersion(String mcVersion) {
-        if (mcVersion == null) return null;
-        Path versionsDir = instance.getPath().resolve("versions");
-        String loaderType = instance.getLoaderType().toLowerCase();
-        String loaderVer = instance.getLoaderVersion();
-        // Try the same candidate paths as findVersionJson()
-        String[] candidates = {
-            getVersionId(),
-            mcVersion + "-" + loaderType + "-" + loaderVer,
-            loaderType + "-" + loaderVer,
-            mcVersion + "-" + loaderVer,
-            mcVersion
-        };
-        for (String candidate : candidates) {
-            try {
-                Path jsonPath = versionsDir.resolve(candidate).resolve(candidate + ".json");
-                if (Files.exists(jsonPath)) {
-                    String content = Files.readString(jsonPath);
-                    JSONObject json = new JSONObject(content);
-                    if (json.has("+mcpVersion")) {
-                        return json.getString("+mcpVersion");
-                    }
-                    if (json.has("mcpVersion")) {
-                        return json.getString("mcpVersion");
-                    }
-                }
-            } catch (Exception ignored) {}
-        }
-        // Fallback: known MCP versions for common MC releases
-        switch (mcVersion) {
-            case "1.21": return "20240808.143909";
-            case "1.20.6": return "20240429.145301";
-            case "1.20.4": return "20231214.122116";
-            case "1.20.3": return "20231214.122116";
-            case "1.20.2": return "20231119.165538";
-            case "1.20.1": return "20231207.220116";
-            case "1.20": return "20231013.142340";
-            case "1.19.4": return "20230316.153408";
-            case "1.19.3": return "20221207.173059";
-            case "1.19.2": return "20221124.190222";
-            case "1.19.1": return "20220810.141647";
-            case "1.19": return "20220617.144144";
-            case "1.18.2": return "20220404.170452";
-            case "1.18.1": return "20220116.232031";
-            case "1.18": return "20211214.190725";
-            case "1.17.1": return "20210727.130541";
-            case "1.17": return "20210701.125435";
-            default: return null;
-        }
-    }
-
     private List<String> resolveGameArguments(VersionManifest manifest, LaunchOptions options) {
         List<String> args = new ArrayList<>();
         Map<String, String> vars = buildVariableMap(options);
@@ -491,7 +243,7 @@ public class LaunchCommandBuilder {
         List<String> args = new ArrayList<>();
 
         args.add("--version");
-        args.add(getVersionId());
+        args.add(instance.getName());
         args.add("--gameDir");
         args.add(instance.getPath().toAbsolutePath().toString());
         args.add("--assetsDir");
@@ -500,32 +252,9 @@ public class LaunchCommandBuilder {
         String assetIndex = instance.getAssetIndex();
         if (assetIndex == null || assetIndex.isEmpty()) {
             assetIndex = instance.getMinecraftVersion();
-            LauncherLogger.info(ZAnsi.yellow("Asset index not found, using version: " + assetIndex));
+            System.out.println(ZAnsi.yellow("Asset index not found, using version: " + assetIndex));
         } else {
-            // Validate that the index file exists. A wrong/stale asset index
+            System.out.println(ZAnsi.green("Using asset index: " + assetIndex));
-            // (e.g. the Zern-OBT "1.20.1" bug, real index is "5") makes the game
-            // fail to load the base resource pack (grey panorama, no sounds).
-            Path indexPath = instance.getPath().resolve("assets").resolve("indexes").resolve(assetIndex + ".json");
-            if (!Files.exists(indexPath)) {
-                LauncherLogger.info(ZAnsi.yellow("Asset index file missing: " + assetIndex + ".json, searching for existing index..."));
-                try (java.util.stream.Stream<Path> stream = Files.list(instance.getPath().resolve("assets").resolve("indexes"))) {
-                    java.util.List<Path> existing = stream
-                            .filter(p -> p.getFileName().toString().endsWith(".json"))
-                            .sorted()
-                            .collect(java.util.stream.Collectors.toList());
-                    if (!existing.isEmpty()) {
-                        String found = existing.get(existing.size() - 1).getFileName().toString()
-                                .replace(".json", "");
-                        LauncherLogger.info(ZAnsi.green("Using existing asset index: " + found + " (was " + assetIndex + ")"));
-                        assetIndex = found;
-                    } else {
-                        LauncherLogger.info(ZAnsi.yellow("No asset index files found in assets/indexes/"));
-                    }
-                } catch (Exception e) {
-                    LauncherLogger.info(ZAnsi.yellow("Failed to search asset indexes: " + e.getMessage()));
-                }
-            }
-            LauncherLogger.info(ZAnsi.green("Using asset index: " + assetIndex));
         }
         args.add(assetIndex);
         args.add("--username");
@@ -548,7 +277,7 @@ public class LaunchCommandBuilder {
         Path nativesDir = gameDir.resolve("natives");
         Path librariesDir = gameDir.resolve("libraries");
 
-        vars.put("version_name", getVersionId());
+        vars.put("version_name", instance.getName());
         vars.put("game_directory", gameDir.toString());
         vars.put("assets_root", assetsDir.toString());
         vars.put("assets_index_name", instance.getAssetIndex() != null ? instance.getAssetIndex() : instance.getMinecraftVersion());
@@ -588,120 +317,39 @@ public class LaunchCommandBuilder {
         return result;
     }
 
-    private boolean referencesClasspath(List<String> args) {
+    private String buildClasspathFromManifest(VersionManifest manifest) throws Exception {
-        if (args == null) return false;
-        for (String arg : args) {
-            if (arg != null && arg.contains("${classpath}")) return true;
-        }
-        return false;
-    }
-
-    private boolean containsCpArg(List<String> args) {
-        if (args == null) return false;
-        for (String arg : args) {
-            if (arg != null && (arg.equals("-cp") || arg.equals("-classpath"))) return true;
-        }
-        return false;
-    }
-
-    private boolean containsLibraryPathArg(List<String> args) {
-        if (args == null) return false;
-        for (String arg : args) {
-            if (arg != null && arg.startsWith("-Djava.library.path=")) return true;
-        }
-        return false;
-    }
-
-    private String buildClasspathFromManifest(VersionManifest manifest, boolean includeVersionJar) throws Exception {
         List<String> paths = new ArrayList<>();
         Path librariesDir = instance.getPath().resolve("libraries");
 
-        LauncherLogger.info(ZAnsi.cyan("  buildClasspathFromManifest: " + manifest.getAllLibraries().size() + " libraries in manifest (including inherited)"));
+        System.out.println(ZAnsi.cyan("  buildClasspathFromManifest: " + manifest.getLibraries().size() + " libraries in manifest"));
 
-        String loaderType = instance.getLoaderType().toLowerCase();
+        for (VersionManifest.Library lib : manifest.getLibraries()) {
-        boolean isForgeLike = "forge".equals(loaderType) || "neoforge".equals(loaderType);
+            Path libPath = librariesDir.resolve(lib.artifactPath);
-
+            if (Files.exists(libPath)) {
-        for (VersionManifest.Library lib : manifest.getAllLibraries()) {
+                paths.add(libPath.toAbsolutePath().toString());
-            // For Forge/NeoForge: include ALL libraries including net.minecraft:*
-            // in the classpath string. Forge version.json uses "-p ${classpath}" to
-            // set BOTH classpath and module path to the same string. The Minecraft
-            // client JAR must be on the module path so securejarhandler can load it
-            // as a proper module. Skipping it causes ClassNotFoundException.
-            Path libPath = lib.artifactPath != null ? librariesDir.resolve(lib.artifactPath) : null;
-            if (libPath != null && Files.exists(libPath)) {
-                if (isValidJar(libPath)) {
-                    paths.add(libPath.toAbsolutePath().toString());
-                } else {
-                    LauncherLogger.info(ZAnsi.yellow("  Corrupt library, deleting: " + lib.name));
-                    Files.delete(libPath);
-                }
             } else {
                 String mavenPath = mavenToPath(lib.name);
                 Path fallbackPath = librariesDir.resolve(mavenPath);
                 if (Files.exists(fallbackPath)) {
-                    if (isValidJar(fallbackPath)) {
+                    paths.add(fallbackPath.toAbsolutePath().toString());
-                        paths.add(fallbackPath.toAbsolutePath().toString());
-                    } else {
-                        LauncherLogger.info(ZAnsi.yellow("  Corrupt library, deleting: " + lib.name));
-                        Files.delete(fallbackPath);
-                    }
                 } else {
-                    // Last resort: scan libraries dir for a JAR matching this artifact
+                    System.out.println(ZAnsi.yellow("  Library not found: " + lib.name));
-                    String artifactName = lib.name.split(":")[1];
-                    Path found = scanForJar(librariesDir, artifactName);
-                    if (found != null) {
-                        if (isValidJar(found)) {
-                            LauncherLogger.info(ZAnsi.green("  Found by scan: " + lib.name + " → " + librariesDir.relativize(found)));
-                            paths.add(found.toAbsolutePath().toString());
-                        } else {
-                            LauncherLogger.info(ZAnsi.yellow("  Corrupt library (scan), deleting: " + found.getFileName()));
-                            Files.delete(found);
-                        }
-                    } else {
-                        LauncherLogger.info(ZAnsi.yellow("  Library not found (even after scan): " + lib.name));
-                    }
                 }
             }
         }
 
-        LauncherLogger.info(ZAnsi.cyan("  buildClasspathFromManifest: " + paths.size() + " libraries in classpath"));
+        System.out.println(ZAnsi.cyan("  buildClasspathFromManifest: " + paths.size() + " libraries in classpath"));
-        if (isForgeLike) {
-            LauncherLogger.info(ZAnsi.cyan("  Version ID: " + getVersionId() + " (MC: " + instance.getMinecraftVersion() + ")"));
-            LauncherLogger.info(ZAnsi.cyan("  Paths dir: " + instance.getPath().resolve("versions")));
-        }
 
-        if (includeVersionJar) {
+        Path versionJar = findVersionJar();
-            Path versionJar = findVersionJar();
+        if (versionJar != null) {
-            if (versionJar != null) {
+            paths.add(0, versionJar.toAbsolutePath().toString());
-                if (isValidJar(versionJar)) {
+            System.out.println(ZAnsi.green("  Added version jar: " + versionJar.getFileName()));
-                    paths.add(0, versionJar.toAbsolutePath().toString());
-                    LauncherLogger.info(ZAnsi.green("  Added version jar: " + versionJar.getFileName()));
-                } else {
-                    LauncherLogger.info(ZAnsi.yellow("  Corrupt version jar, deleting: " + versionJar.getFileName()));
-                    Files.delete(versionJar);
-                }
-            }
         }
 
         String separator = System.getProperty("os.name").toLowerCase().contains("win") ? ";" : ":";
         return String.join(separator, paths);
     }
 
-    private Path scanForJar(Path dir, String artifactName) throws IOException {
-        if (!Files.exists(dir)) return null;
-        try (var stream = Files.walk(dir)) {
-            return stream
-                .filter(p -> p.toString().endsWith(".jar"))
-                .filter(p -> {
-                    String name = p.getFileName().toString();
-                    // Match JARs like "artifactName-version.jar" but not "artifactName-other-version.jar"
-                    return name.startsWith(artifactName + "-") || name.equals(artifactName + ".jar");
-                })
-                .findFirst()
-                .orElse(null);
-        }
-    }
-
     private String buildVanillaClasspath() throws Exception {
         List<String> paths = new ArrayList<>();
         String versionId = getVersionId();
@@ -770,152 +418,6 @@ public class LaunchCommandBuilder {
         return null;
     }
 
-    /**
-     * Ensure the version jar exists at versions/<versionId>/<versionId>.jar
-     * so that securejarhandler creates module "minecraft" (from
-     * Automatic-Module-Name: minecraft) instead of "_1._20._1" (automatic
-     * module derived from filename 1.20.1.jar).
-     *
-     * Without this, findVersionJar() falls back to versions/1.20.1/1.20.1.jar
-     * which produces module _1._20._1, causing split-package conflicts with
-     * the minecraft module.
-     */
-    private void ensureVersionJarForForge() throws IOException {
-        String versionId = getVersionId();
-        String mcVersion = instance.getMinecraftVersion();
-        Path versionsDir = instance.getPath().resolve("versions");
-
-        Path targetDir = versionsDir.resolve(versionId);
-        Path targetJar = targetDir.resolve(versionId + ".jar");
-
-        if (Files.exists(targetJar) && isValidJar(targetJar)) {
-            LauncherLogger.info(ZAnsi.green("  Version jar already exists: " + targetJar));
-            return;
-        }
-
-        Files.createDirectories(targetDir);
-
-        // Copy vanilla client jar — it has Automatic-Module-Name: minecraft
-        Path vanillaJar = versionsDir.resolve(mcVersion).resolve(mcVersion + ".jar");
-        if (Files.exists(vanillaJar) && isValidJar(vanillaJar)) {
-            Files.copy(vanillaJar, targetJar);
-            LauncherLogger.info(ZAnsi.green("  Copied vanilla jar for securejarhandler: " + vanillaJar.getFileName() + " → " + targetJar));
-            return;
-        }
-
-        LauncherLogger.info(ZAnsi.yellow("  No vanilla jar found at " + vanillaJar));
-    }
-
-    /**
-     * Find the SRG-mapped client jar in Forge libraries.
-     * Path: libraries/net/minecraftforge/client/<mcVersion>-<mcpVersion>/client-<mcVersion>-<mcpVersion>-srg.jar
-     * This jar contains SRG-mapped classes and has Automatic-Module-Name: minecraft.
-     */
-    private Path findSrgClientJar() {
-        Path librariesDir = instance.getPath().resolve("libraries");
-        if (!Files.exists(librariesDir)) return null;
-
-        String mcVersion = instance.getMinecraftVersion();
-        String[] searchDirs = {
-            "net/minecraftforge/client",
-            "net/minecraft/client",
-            "net/minecraftforge/forge"
-        };
-
-        for (String subdir : searchDirs) {
-            Path dir = librariesDir.resolve(subdir);
-            if (!Files.exists(dir)) continue;
-            try (var stream = Files.list(dir)) {
-                Path found = stream
-                    .filter(Files::isDirectory)
-                    .filter(d -> d.getFileName().toString().startsWith(mcVersion + "-"))
-                    .flatMap(d -> {
-                        try { return Files.list(d); } catch (Exception e) { return java.util.stream.Stream.empty(); }
-                    })
-                    .filter(p -> p.getFileName().toString().endsWith("-srg.jar"))
-                    .filter(this::isValidJar)
-                    .findFirst()
-                    .orElse(null);
-                if (found != null) {
-                    LauncherLogger.info(ZAnsi.green("  Found SRG client jar: " + found + " (module name: " + getModuleName(found) + ")"));
-                    return found;
-                }
-            } catch (Exception e) { /* continue */ }
-        }
-
-        // Fallback: scan libraries root for any *-srg.jar matching mcVersion
-        try {
-            Path found = java.nio.file.Files.walk(librariesDir, 5)
-                .filter(p -> p.toString().endsWith("-srg.jar"))
-                .filter(p -> p.toString().contains(mcVersion))
-                .filter(this::isValidJar)
-                .findFirst()
-                .orElse(null);
-            if (found != null) {
-                LauncherLogger.info(ZAnsi.green("  Found SRG client jar (fallback scan): " + found + " (module name: " + getModuleName(found) + ")"));
-                return found;
-            }
-        } catch (Exception e) { /* continue */ }
-
-        return null;
-    }
-
-    private String getModuleName(Path jar) {
-        try (var jarFile = new java.util.jar.JarFile(jar.toFile())) {
-            var manifest = jarFile.getManifest();
-            if (manifest == null) return "null manifest";
-            String name = manifest.getMainAttributes().getValue("Automatic-Module-Name");
-            return name != null ? name : "not set";
-        } catch (Exception e) {
-            return "error: " + e.getMessage();
-        }
-    }
-
-    private boolean hasMinecraftModuleName(Path jar) {
-        try (var jarFile = new java.util.jar.JarFile(jar.toFile())) {
-            var manifest = jarFile.getManifest();
-            if (manifest == null) return false;
-            String moduleName = manifest.getMainAttributes().getValue("Automatic-Module-Name");
-            return "minecraft".equals(moduleName);
-        } catch (Exception e) {
-            return false;
-        }
-    }
-
-    /**
-     * Find the patched Forge client jar in libraries/.
-     * The Forge installer creates it via binarypatcher processor:
-     * libraries/net/minecraftforge/forge/<version>/forge-<version>-client.jar
-     * This jar contains all vanilla MC classes + Forge patches.
-     * Using it instead of vanilla 1.20.1.jar avoids the _1._20._1 vs minecraft
-     * split-package conflict, because the filename produces a different automatic
-     * module name.
-     */
-    private Path findPatchedForgeJar() {
-        Path librariesDir = instance.getPath().resolve("libraries");
-        String mcVersion = instance.getMinecraftVersion();
-        String loaderVer = instance.getLoaderVersion();
-        String fullVersion = mcVersion + "-" + loaderVer;
-
-        String[] candidates = {
-            "net/minecraftforge/forge/" + fullVersion + "/forge-" + fullVersion + "-client.jar",
-            "net/minecraftforge/forge/" + fullVersion + "/forge-" + fullVersion + "-universal.jar",
-            "net/neoforged/neoforge/" + fullVersion + "/neoforge-" + fullVersion + "-client.jar",
-            "net/neoforged/neoforge/" + fullVersion + "/neoforge-" + fullVersion + "-universal.jar"
-        };
-
-        for (String candidate : candidates) {
-            Path jarPath = librariesDir.resolve(candidate);
-            if (Files.exists(jarPath) && isValidJar(jarPath)) {
-                LauncherLogger.info(ZAnsi.green("  Found Forge jar: " + jarPath.getFileName()));
-                return jarPath;
-            }
-        }
-
-        LauncherLogger.info(ZAnsi.yellow("  No Forge client/universal jar found!"));
-        return null;
-    }
-
     private String mavenToPath(String mavenName) {
         String[] parts = mavenName.split(":");
         if (parts.length < 3) return mavenName;
@@ -989,69 +491,4 @@ public class LaunchCommandBuilder {
 
         return jvmArgs;
     }
-
-    private boolean isValidJar(Path path) {
-        if (path == null || !Files.exists(path)) return false;
-        try (ZipFile zf = new ZipFile(path.toFile())) {
-            return true;
-        } catch (ZipException e) {
-            return false;
-        } catch (IOException e) {
-            return false;
-        }
-    }
-
-    /**
-     * Removes classpath entries that are already listed on the module path
-     * (from -p or --module-path in manifest JVM arguments). Prevents split-package
-     * conflicts when --add-modules=ALL-MODULE-PATH resolves classpath JARs
-     * as automatic modules.
-     */
-    private String filterClasspathAgainstModulePath(String classpath, List<String> manifestJvmArgs) {
-        if (classpath == null || classpath.isEmpty() || manifestJvmArgs == null || manifestJvmArgs.isEmpty()) {
-            return classpath;
-        }
-
-        Set<String> modulePathFilenames = new HashSet<>();
-
-        // Parse -p / --module-path values from manifest JVM arguments
-        for (int i = 0; i < manifestJvmArgs.size(); i++) {
-            String arg = manifestJvmArgs.get(i);
-            if (("-p".equals(arg) || "--module-path".equals(arg)) && i + 1 < manifestJvmArgs.size()) {
-                String modulePathValue = manifestJvmArgs.get(i + 1);
-                String sep = System.getProperty("os.name").toLowerCase().contains("win") ? ";" : ":";
-                for (String entry : modulePathValue.split(sep)) {
-                    int lastSep = Math.max(entry.lastIndexOf('/'), entry.lastIndexOf('\\'));
-                    modulePathFilenames.add(lastSep >= 0 ? entry.substring(lastSep + 1) : entry);
-                }
-            }
-        }
-
-        if (modulePathFilenames.isEmpty()) return classpath;
-
-        String separator = System.getProperty("os.name").toLowerCase().contains("win") ? ";" : ":";
-        StringBuilder filtered = new StringBuilder();
-        for (String entry : classpath.split(separator)) {
-            if (entry.isEmpty()) continue;
-            int lastSep = Math.max(entry.lastIndexOf('/'), entry.lastIndexOf('\\'));
-            String filename = lastSep >= 0 ? entry.substring(lastSep + 1) : entry;
-            if (!modulePathFilenames.contains(filename)) {
-                if (filtered.length() > 0) filtered.append(separator);
-                filtered.append(entry);
-            }
-        }
-
-        String result = filtered.toString();
-        return result.isEmpty() ? classpath : result;
-    }
-
-    // For very long classpaths (Windows cmd truncation), write to a temp argfile
-    private String writeClasspathFile(String classpath) throws IOException {
-        if (classpath.length() < 8000) return classpath;
-        Path tempFile = Files.createTempFile("zernmc-cp-", ".txt");
-        Files.writeString(tempFile, classpath);
-        tempFiles.add(tempFile);
-        LauncherLogger.info(ZAnsi.cyan("  Classpath too long (" + classpath.length() + " chars), using argfile: " + tempFile));
-        return "@" + tempFile.toAbsolutePath();
-    }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/minecraft/launch/VersionManifest.java

@@ -1,7 +1,5 @@
 package me.sashegdev.zernmc.launcher.minecraft.launch;
 
-import me.sashegdev.zernmc.launcher.utils.LauncherLogger;
-
 import org.json.JSONArray;
 import org.json.JSONObject;
 
@@ -17,15 +15,13 @@ public class VersionManifest {
     private final String id;
     private final String mainClass;
     private final String assetIndexId;
-    private final String inheritsFrom;
     private final List<String> jvmArguments;
     private final List<String> gameArguments;
     private final List<Library> libraries;
-    private VersionManifest parent;
 
     public VersionManifest(JSONObject json) {
         this.id = json.getString("id");
-        this.mainClass = json.optString("mainClass", "net.minecraft.client.main.Main");
+        this.mainClass = json.getString("mainClass");
 
         if (json.has("assetIndex")) {
             JSONObject ai = json.getJSONObject("assetIndex");
@@ -34,7 +30,6 @@ public class VersionManifest {
             this.assetIndexId = "unknown";
         }
 
-        this.inheritsFrom = json.optString("inheritsFrom", null);
         this.jvmArguments = parseArguments(json, "jvm");
         this.gameArguments = parseArguments(json, "game");
         this.libraries = parseLibraries(json);
@@ -43,65 +38,10 @@ public class VersionManifest {
     public String getId() { return id; }
     public String getMainClass() { return mainClass; }
     public String getAssetIndexId() { return assetIndexId; }
-    public String getInheritsFrom() { return inheritsFrom; }
     public List<String> getJvmArguments() { return jvmArguments; }
     public List<String> getGameArguments() { return gameArguments; }
     public List<Library> getLibraries() { return libraries; }
 
-    public List<String> getAllJvmArguments() {
-        List<String> all = new ArrayList<>();
-        if (parent != null) {
-            all.addAll(parent.getAllJvmArguments());
-        }
-        all.addAll(jvmArguments);
-        return all;
-    }
-
-    public List<String> getAllGameArguments() {
-        List<String> all = new ArrayList<>();
-        if (parent != null) {
-            all.addAll(parent.getAllGameArguments());
-        }
-        all.addAll(gameArguments);
-        return all;
-    }
-
-    public void resolveParent(Path versionsDir) {
-        if (inheritsFrom == null || parent != null) return;
-        Path parentDir = versionsDir.resolve(inheritsFrom);
-        Path parentJson = parentDir.resolve(inheritsFrom + ".json");
-        if (Files.exists(parentJson)) {
-            try {
-                String content = Files.readString(parentJson);
-                JSONObject json = new JSONObject(content);
-                this.parent = new VersionManifest(json);
-                this.parent.resolveParent(versionsDir);
-            } catch (Exception e) {
-                LauncherLogger.warn("Failed to load parent version " + inheritsFrom + ": " + e.getMessage());
-            }
-        }
-    }
-
-    public List<Library> getAllLibraries() {
-        List<Library> all = new ArrayList<>();
-        if (parent != null) {
-            all.addAll(parent.getAllLibraries());
-        }
-        for (Library lib : libraries) {
-            if (!containsLibrary(all, lib.name)) {
-                all.add(lib);
-            }
-        }
-        return all;
-    }
-
-    private boolean containsLibrary(List<Library> list, String name) {
-        for (Library l : list) {
-            if (l.name.equals(name)) return true;
-        }
-        return false;
-    }
-
     private List<String> parseArguments(JSONObject json, String type) {
         List<String> args = new ArrayList<>();
         if (!json.has("arguments")) return args;
@@ -189,30 +129,29 @@ public class VersionManifest {
         JSONArray arr = json.getJSONArray("libraries");
         for (int i = 0; i < arr.length(); i++) {
             JSONObject libJson = arr.getJSONObject(i);
-            String name = libJson.getString("name");
-            String artifactPath = null;
             if (libJson.has("downloads") && libJson.getJSONObject("downloads").has("artifact")) {
-                artifactPath = libJson.getJSONObject("downloads").getJSONObject("artifact").getString("path");
+                String name = libJson.getString("name");
-            }
+                String artifactPath = libJson.getJSONObject("downloads").getJSONObject("artifact").getString("path");
-            Library lib = new Library(name, artifactPath);
+                Library lib = new Library(name, artifactPath);
 
-            if (libJson.has("natives")) {
+                if (libJson.has("natives")) {
-                JSONObject natives = libJson.getJSONObject("natives");
+                    JSONObject natives = libJson.getJSONObject("natives");
-                for (String key : natives.keySet()) {
+                    for (String key : natives.keySet()) {
-                    String osKey = key.toLowerCase();
+                        String osKey = key.toLowerCase();
-                    lib.natives.put(osKey, natives.getString(key));
+                        lib.natives.put(osKey, natives.getString(key));
+                    }
                 }
-            }
 
-            boolean allowed = true;
+                if (libJson.has("rules")) {
-            if (libJson.has("rules")) {
+                    JSONObject dummyObj = new JSONObject();
-                JSONObject dummyObj = new JSONObject();
+                    dummyObj.put("rules", libJson.getJSONArray("rules"));
-                dummyObj.put("rules", libJson.getJSONArray("rules"));
+                    dummyObj.put("value", "");
-                dummyObj.put("value", "");
+                    if (ruleMatches(dummyObj)) {
-                allowed = ruleMatches(dummyObj);
+                        libs.add(lib);
-            }
+                    }
-            if (allowed) {
+                } else {
-                libs.add(lib);
+                    libs.add(lib);
+                }
             }
         }
         return libs;

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/ArrowMenu.java

@@ -59,7 +59,7 @@ public class ArrowMenu {
                     if (next == -1) {
                         return -1;
                     }
-                    if (next == 0x5B || next == 0x4F) { // '[' (CSI) or 'O' (SS3)
+                    if (next == 0x5B) { // '['
                         int arrow = nonBlockingRead();
                         if (arrow == 0x41) { // Up
                             selected = (selected - 1 + options.size()) % options.size();

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/jfx/JFXBridge.java

@@ -1,101 +0,0 @@
-package me.sashegdev.zernmc.launcher.ui.jfx;
-
-/**
- * Safe reflection bridge to JFXLauncher for use from non-JFX code (CLI, menus,
- * installers).
- *
- * IMPORTANT: JFXLauncher extends javafx.application.Application. In CLI mode
- * JavaFX is NOT on the module path, so loading JFXLauncher (or any class that
- * references JavaFX) throws NoClassDefFoundError (an Error, not an Exception).
- * Therefore the bridge must catch Throwable and never let JFX-launcher errors
- * leak into CLI/game-launch code paths.
- *
- * Rule: any call into JFX UI state from non-JFX context MUST go through this
- * bridge. Direct JFXLauncher.x() calls are only allowed inside JFXLauncher.java.
- */
-public final class JFXBridge {
-
-    private JFXBridge() {}
-
-    private static final String JFX_CLASS = "me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher";
-
-    private static volatile java.lang.reflect.Method appendGameLogMethod;
-    private static volatile java.lang.reflect.Method appendLauncherLogFromLoggerMethod;
-    private static volatile java.lang.reflect.Method setInstallProgressMethod;
-    private static volatile java.lang.reflect.Method setInstallStageMethod;
-
-    private static java.lang.reflect.Method method(String name, Class<?>... params) {
-        java.lang.reflect.Method m = null;
-        try {
-            Class<?> clazz = Class.forName(JFX_CLASS);
-            m = clazz.getMethod(name, params);
-        } catch (Throwable t) {
-            // JavaFX not available (CLI mode) or JFXLauncher not initialized.
-        }
-        return m;
-    }
-
-    /** Forward a game log line to the JFX UI. Safe no-op in CLI mode. */
-    public static void appendGameLog(String msg) {
-        if (appendGameLogMethod == null) {
-            appendGameLogMethod = method("appendGameLog", String.class);
-        }
-        if (appendGameLogMethod == null) {
-            return;
-        }
-        try {
-            appendGameLogMethod.invoke(null, msg);
-        } catch (Throwable t) {
-            appendGameLogMethod = null;
-        }
-    }
-
-    /**
-     * Forward a launcher log line to the JFX UI without re-logging it through
-     * LauncherLogger. Called from LauncherLogger.write so all logged lines
-     * (including installer output) become visible in the UI. Safe no-op in CLI mode.
-     */
-    public static void appendLauncherLogFromLogger(String msg) {
-        if (appendLauncherLogFromLoggerMethod == null) {
-            appendLauncherLogFromLoggerMethod = method("appendLauncherLogFromLogger", String.class);
-        }
-        if (appendLauncherLogFromLoggerMethod == null) {
-            return;
-        }
-        try {
-            appendLauncherLogFromLoggerMethod.invoke(null, msg);
-        } catch (Throwable t) {
-            appendLauncherLogFromLoggerMethod = null;
-        }
-    }
-
-    /** Forward install progress to the JFX UI. Safe no-op in CLI mode. */
-    public static void setInstallProgress(String label, int current, int total) {
-        if (setInstallProgressMethod == null) {
-            setInstallProgressMethod = method("setInstallProgress", String.class, int.class, int.class);
-        }
-        if (setInstallProgressMethod == null) {
-            return;
-        }
-        try {
-            setInstallProgressMethod.invoke(null, label, current, total);
-        } catch (Throwable t) {
-            setInstallProgressMethod = null;
-        }
-    }
-
-    /** Forward install stage to the JFX UI. Safe no-op in CLI mode. */
-    public static void setInstallStage(String stageName, int stageIndex, int stageCount) {
-        if (setInstallStageMethod == null) {
-            setInstallStageMethod = method("setInstallStage", String.class, int.class, int.class);
-        }
-        if (setInstallStageMethod == null) {
-            return;
-        }
-        try {
-            setInstallStageMethod.invoke(null, stageName, stageIndex, stageCount);
-        } catch (Throwable t) {
-            setInstallStageMethod = null;
-        }
-    }
-}

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/Config.java

@@ -10,26 +10,21 @@ public class Config {
     private static final Path CONFIG_DIR = Path.of(System.getProperty("user.home"), ".zernmc");
     private static final Path CONFIG_FILE = CONFIG_DIR.resolve("launcher.properties");
 
+    private static final String BUILD_PROFILE = System.getProperty("build.profile", "global");
+
     private static final Properties props = new Properties();
 
-    private static volatile int maxMemory = 4096;
+    private static int maxMemory = 4096;
-    private static volatile String serverUrl = "https://api.zern.cc";
+    private static String serverUrl = "http://87.120.187.36:1582";
-    private static volatile String lastUsername = "Player";
+    private static String lastUsername = "Player";
-    private static volatile int windowWidth = 1280;
+    private static int windowWidth = 1280;
-    private static volatile int windowHeight = 720;
+    private static int windowHeight = 720;
-    private static volatile String extraJvmArgs = "";
+    private static String extraJvmArgs = "";
-    private static volatile String javaPath = "java";
+    private static String javaPath = "java";
-    private static volatile boolean ramManuallySet = false;
-    private static volatile String locale = "en";
-    private static volatile boolean systemBasedJvm = false;
-    private static volatile String onboardedVersion = "";
-    private static volatile String completedOnboardBlocks = "";
 
     static {
         load();
-        if (!ramManuallySet) {
+        applySmartRamRecommendation();
-            applySmartRamRecommendation();
-        }
     }
 
     private static void load() {
@@ -41,30 +36,13 @@ public class Config {
                 }
             }
 
-            try {
+            maxMemory = Integer.parseInt(props.getProperty("maxMemory", "4096"));
-                maxMemory = Integer.parseInt(props.getProperty("maxMemory", "4096"));
-            } catch (NumberFormatException e) {
-                System.err.println(ZAnsi.yellow("Config: invalid maxMemory value, using default"));
-            }
-            ramManuallySet = Boolean.parseBoolean(props.getProperty("ramManuallySet", "false"));
             serverUrl = props.getProperty("serverUrl", serverUrl);
             lastUsername = props.getProperty("lastUsername", lastUsername);
-            try {
+            windowWidth = Integer.parseInt(props.getProperty("windowWidth", "1280"));
-                windowWidth = Integer.parseInt(props.getProperty("windowWidth", "1280"));
+            windowHeight = Integer.parseInt(props.getProperty("windowHeight", "720"));
-            } catch (NumberFormatException e) {
-                System.err.println(ZAnsi.yellow("Config: invalid windowWidth value, using default"));
-            }
-            try {
-                windowHeight = Integer.parseInt(props.getProperty("windowHeight", "720"));
-            } catch (NumberFormatException e) {
-                System.err.println(ZAnsi.yellow("Config: invalid windowHeight value, using default"));
-            }
             extraJvmArgs = props.getProperty("extraJvmArgs", "");
             javaPath = props.getProperty("javaPath", "java");
-            locale = props.getProperty("locale", "en");
-            systemBasedJvm = Boolean.parseBoolean(props.getProperty("systemBasedJvm", "false"));
-            onboardedVersion = props.getProperty("onboardedVersion", "");
-            completedOnboardBlocks = props.getProperty("completedOnboardBlocks", "");
 
         } catch (Exception e) {
             System.err.println(ZAnsi.brightRed("Failed to load config: ") + e.getMessage());
@@ -74,17 +52,12 @@ public class Config {
     public static void save() {
         try {
             props.setProperty("maxMemory", String.valueOf(maxMemory));
-            props.setProperty("ramManuallySet", String.valueOf(ramManuallySet));
             props.setProperty("serverUrl", serverUrl);
             props.setProperty("lastUsername", lastUsername);
             props.setProperty("windowWidth", String.valueOf(windowWidth));
             props.setProperty("windowHeight", String.valueOf(windowHeight));
             props.setProperty("extraJvmArgs", extraJvmArgs);
             props.setProperty("javaPath", javaPath);
-            props.setProperty("locale", locale);
-            props.setProperty("systemBasedJvm", String.valueOf(systemBasedJvm));
-            props.setProperty("onboardedVersion", onboardedVersion);
-            props.setProperty("completedOnboardBlocks", completedOnboardBlocks);
 
             try (var os = Files.newOutputStream(CONFIG_FILE)) {
                 props.store(os, "ZernMC Launcher Configuration");
@@ -95,54 +68,37 @@ public class Config {
     }
 
     private static void applySmartRamRecommendation() {
-        long totalRamMB = getTotalSystemRamMB();
+        long totalRamMB = Runtime.getRuntime().maxMemory() / (1024 * 1024);
-        if (totalRamMB <= 0) return;
 
-        long recommended;
+        long recommended = (long) (totalRamMB * 0.70);
-        if (totalRamMB <= 8192) {
-            recommended = 2560;
-        } else if (totalRamMB <= 12288) {
-            recommended = 3072;
-        } else if (totalRamMB <= 16384) {
-            recommended = 4096;
-        } else {
-            recommended = 5120;
-        }
 
-        if (Math.abs(maxMemory - recommended) > 512) {
+        recommended = Math.max(1536, recommended);
+        recommended = Math.min(recommended, totalRamMB - 1024);
+
+        if (Math.abs(maxMemory - recommended) > 1024) {
             maxMemory = (int) recommended;
             save();
             System.out.println(ZAnsi.cyan("Auto-recommended RAM: " + maxMemory + " MB"));
         }
     }
 
-    public static void resetRamRecommendation() {
-        ramManuallySet = false;
-        applySmartRamRecommendation();
-    }
-
-    private static long getTotalSystemRamMB() {
-        try {
-            Class<?> beanClass = Class.forName("com.sun.management.OperatingSystemMXBean");
-            java.lang.management.OperatingSystemMXBean osBean = java.lang.management.ManagementFactory.getOperatingSystemMXBean();
-            if (beanClass.isInstance(osBean)) {
-                Object totalBytes = beanClass.getMethod("getTotalMemorySize").invoke(osBean);
-                return ((Number) totalBytes).longValue() / (1024 * 1024);
-            }
-        } catch (Exception ignored) {}
-        return 0;
-    }
-
     public static int getMaxMemory() {
         return maxMemory;
     }
 
+    public static boolean isZernMCBuild() {
+        return "zernmc".equalsIgnoreCase(BUILD_PROFILE);
+    }
+
+    public static boolean isGlobalBuild() {
+        return !isZernMCBuild();
+    }
+
     public static void setMaxMemory(int memory) {
         if (memory < 1024) memory = 1536;
         if (memory > 32768) memory = 32768;
 
         maxMemory = memory;
-        ramManuallySet = true;
         save();
     }
 
@@ -150,11 +106,6 @@ public class Config {
         return serverUrl;
     }
 
-    public static void setServerUrl(String url) {
-        serverUrl = url != null && !url.isBlank() ? url : serverUrl;
-        save();
-    }
-
     public static String getLastUsername() {
         return lastUsername;
     }
@@ -212,69 +163,8 @@ public class Config {
         save();
     }
 
-    public static String getLocale() {
-        return locale;
-    }
-
-    public static void setLocale(String lang) {
-        if (lang != null && (lang.equals("en") || lang.equals("ru"))) {
-            locale = lang;
-            save();
-        }
-    }
-
-    public static boolean isSystemBasedJvm() {
-        return systemBasedJvm;
-    }
-
-    public static void setSystemBasedJvm(boolean enabled) {
-        systemBasedJvm = enabled;
-        save();
-    }
-
-    public static int getSystemCpuCores() {
-        return Runtime.getRuntime().availableProcessors();
-    }
-
-    public static long getSystemTotalRamMB() {
-        long totalMb = getTotalSystemRamMB();
-        if (totalMb > 0) return totalMb;
-        try {
-            java.lang.management.OperatingSystemMXBean osBean = java.lang.management.ManagementFactory.getOperatingSystemMXBean();
-            if (osBean instanceof com.sun.management.OperatingSystemMXBean sunBean) {
-                return sunBean.getTotalMemorySize() / (1024 * 1024);
-            }
-        } catch (Exception ignored) {}
-        long jvmMax = Runtime.getRuntime().maxMemory() / (1024 * 1024);
-        return Math.max(jvmMax, 4096);
-    }
-
-    public static String getSystemJvmFlags() {
-        int cores = getSystemCpuCores();
-        long ramMB = getSystemTotalRamMB();
-        StringBuilder sb = new StringBuilder();
-        sb.append("-XX:ParallelGCThreads=").append(Math.max(1, cores));
-        sb.append(" -XX:ConcGCThreads=").append(Math.max(1, cores / 2));
-        sb.append(" -XX:+AlwaysPreTouch");
-        if (ramMB >= 8192) {
-            sb.append(" -XX:+UseZGC");
-            sb.append(" -XX:ZAllocationSpikeTolerance=2.0");
-        } else {
-            sb.append(" -XX:+UseG1GC");
-            sb.append(" -XX:MaxGCPauseMillis=50");
-            sb.append(" -XX:G1HeapRegionSize=16M");
-        }
-        sb.append(" -Xss4M");
-        return sb.toString();
-    }
-
     public static String getRamInfo() {
         long totalMB = Runtime.getRuntime().maxMemory() / (1024 * 1024);
         return "Available RAM: " + totalMB + " MB | Recommended: " + maxMemory + " MB";
     }
-
-    public static String getOnboardedVersion() { return onboardedVersion; }
-    public static void setOnboardedVersion(String v) { onboardedVersion = v != null ? v : ""; save(); }
-    public static String getCompletedOnboardBlocks() { return completedOnboardBlocks; }
-    public static void setCompletedOnboardBlocks(String s) { completedOnboardBlocks = s != null ? s : ""; save(); }
 }

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/DomainSelector.java

@@ -1,133 +0,0 @@
-package me.sashegdev.zernmc.launcher.utils;
-
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.time.Duration;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Picks the fastest reachable ZernMC API domain at launcher startup.
- * TSPU/SNI-обход: если основной api.zern.cc недоступен (заблокирован ТСПУ),
- * пробиваем legacy-домены и гео-зеркала и переключаемся на первый живой/быстрый.
- */
-public final class DomainSelector {
-
-    private static final HttpClient client = HttpClient.newBuilder()
-            .connectTimeout(Duration.ofSeconds(8))
-            .version(HttpClient.Version.HTTP_1_1)
-            .build();
-
-    private static final List<String> FALLBACK_CANDIDATES = List.of(
-            "https://api.zern.cc",
-            "https://api.zernmc.ru",
-            "https://api.zernmc.online",
-            "https://api.pl.zern.cc",
-            "https://api.swe.zern.cc"
-    );
-
-    private static final String MIRRORS_PATH = "/launcher/mirrors";
-    private static final String VERSION_PATH = "/launcher/version";
-
-    private DomainSelector() {
-    }
-
-    /**
-     * @return выбранный base URL или null, если ни один домен не ответил.
-     */
-    public static String selectBest() {
-        List<String> candidates = new ArrayList<>();
-        String configured = Config.getServerUrl();
-        if (configured != null && !configured.isBlank() && !candidates.contains(configured)) {
-            candidates.add(configured);
-        }
-        for (String c : FALLBACK_CANDIDATES) {
-            if (!candidates.contains(c)) {
-                candidates.add(c);
-            }
-        }
-        candidates.addAll(fetchMirrors());
-
-        String best = null;
-        long bestMs = Long.MAX_VALUE;
-        for (String base : candidates) {
-            Probe r = probe(base);
-            if (r.ok && r.latencyMs >= 0 && r.latencyMs < bestMs) {
-                bestMs = r.latencyMs;
-                best = base;
-            }
-        }
-
-        if (best != null) {
-            // Make every candidate (incl. geo mirrors) available as a fallback proxy base.
-            for (String c : candidates) {
-                ZHttpClient.registerProxyBase(c);
-            }
-        }
-
-        if (best == null) {
-            // nothing reachable: keep whatever is configured
-            System.err.println(ZAnsi.brightRed("DomainSelector: no reachable API domain"));
-            return null;
-        }
-
-        if (!best.equals(configured)) {
-            ZHttpClient.setBaseUrl(best);
-            Config.setServerUrl(best);
-            System.out.println(ZAnsi.cyan("Selected API domain: " + best)
-                    + " (" + bestMs + " ms)");
-        }
-        return best;
-    }
-
-    private static List<String> fetchMirrors() {
-        List<String> mirrors = new ArrayList<>();
-        for (String candidate : FALLBACK_CANDIDATES) {
-            Probe p = probe(candidate);
-            if (!p.ok || p.body == null) {
-                continue;
-            }
-            try {
-                org.json.JSONObject json = new org.json.JSONObject(p.body);
-                var arr = json.optJSONArray("mirrors");
-                if (arr == null) {
-                    continue;
-                }
-                for (int i = 0; i < arr.length(); i++) {
-                    String url = arr.optJSONObject(i) != null
-                            ? arr.optJSONObject(i).optString("url", null) : null;
-                    if (url != null && !url.isBlank() && !mirrors.contains(url)) {
-                        mirrors.add(url);
-                    }
-                }
-                break; // первый живой источник списка достаточен
-            } catch (Exception ignored) {
-                // continue to next candidate
-            }
-        }
-        return mirrors;
-    }
-
-    private static Probe probe(String baseUrl) {
-        long t0 = System.currentTimeMillis();
-        try {
-            HttpRequest request = HttpRequest.newBuilder()
-                    .uri(URI.create(baseUrl + MIRRORS_PATH))
-                    .timeout(Duration.ofSeconds(8))
-                    .GET()
-                    .header("User-Agent", "ZernMC-Launcher/DomainSelector")
-                    .build();
-            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-            long ms = System.currentTimeMillis() - t0;
-            boolean ok = response.statusCode() == 200;
-            return new Probe(ok, ms, ok ? response.body() : null);
-        } catch (Exception e) {
-            return new Probe(false, System.currentTimeMillis() - t0, null);
-        }
-    }
-
-    private record Probe(boolean ok, long latencyMs, String body) {
-    }
-}

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/JavaResolver.java

@@ -1,42 +0,0 @@
-package me.sashegdev.zernmc.launcher.utils;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-/**
- * Resolves the java executable used to run the launcher itself, so child
- * processes (Forge/NeoForge/Fabric installers) run on the bundled JRE
- * instead of relying on a system java that may not exist or be too old.
- *
- * Order of preference:
- *  1. The JVM currently running the launcher (bundled jre21 in lib/jre21).
- *  2. A jre21 next to the working directory (dev layout).
- *  3. System PATH lookup (last resort).
- */
-public final class JavaResolver {
-
-    private JavaResolver() {}
-
-    public static String getJavaExecutable() {
-        String os = System.getProperty("os.name", "").toLowerCase();
-        String javaExe = os.contains("win") ? "java.exe" : "java";
-
-        Path fromHome = Paths.get(System.getProperty("java.home"), "bin", javaExe);
-        if (Files.exists(fromHome)) {
-            return fromHome.toAbsolutePath().toString();
-        }
-
-        Path bundled = Paths.get("").toAbsolutePath().resolve("lib").resolve("jre21").resolve("bin").resolve(javaExe);
-        if (Files.exists(bundled)) {
-            return bundled.toString();
-        }
-
-        Path devJre = Paths.get("").toAbsolutePath().resolve("jre21").resolve("bin").resolve(javaExe);
-        if (Files.exists(devJre)) {
-            return devJre.toString();
-        }
-
-        return javaExe;
-    }
-}

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/LauncherLogger.java

@@ -1,209 +0,0 @@
-package me.sashegdev.zernmc.launcher.utils;
-
-import me.sashegdev.zernmc.launcher.ui.jfx.JFXBridge;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.regex.Pattern;
-
-public class LauncherLogger {
-
-    private static Path logFile;
-    private static boolean initialized = false;
-    private static final ReentrantLock lock = new ReentrantLock();
-
-    private static final int STDOUT_QUEUE_CAPACITY = 2048;
-    private static final BlockingQueue<String> stdoutQueue = new LinkedBlockingQueue<>(STDOUT_QUEUE_CAPACITY);
-    private static final Thread stdoutWriterThread;
-    private static final Pattern ANSI_PATTERN = Pattern.compile("\u001B\\[[0-9;]*[A-Za-z]");
-
-    static {
-        stdoutWriterThread = new Thread(() -> {
-            while (true) {
-                try {
-                    String line = stdoutQueue.take();
-                    System.out.println(line);
-                } catch (InterruptedException e) {
-                    Thread.currentThread().interrupt();
-                    return;
-                } catch (Exception ignored) {
-                    // stdout may be a closed or full pipe; never let it kill the writer
-                }
-            }
-        }, "launcher-log-stdout");
-        stdoutWriterThread.setDaemon(true);
-        stdoutWriterThread.start();
-    }
-
-    public static synchronized void init() {
-        if (initialized) return;
-        initialized = true;
-
-        try {
-            Path logsDir = Paths.get("").toAbsolutePath().resolve("logs");
-            Files.createDirectories(logsDir);
-            rotateLogs(logsDir);
-            logFile = logsDir.resolve("latest.log");
-
-            Files.writeString(logFile, sessionHeader(), StandardOpenOption.CREATE);
-
-            System.out.println("[LauncherLogger] initialized, log: " + logFile.toAbsolutePath());
-        } catch (Exception e) {
-            System.err.println("[LauncherLogger] init error: " + e.getMessage());
-            e.printStackTrace();
-        }
-    }
-
-    private static String sessionHeader() {
-        String ts = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
-        String os = System.getProperty("os.name") + " " + System.getProperty("os.version")
-                + " " + System.getProperty("os.arch");
-        String java = System.getProperty("java.version") + " (" + System.getProperty("java.vendor") + ")";
-        String mem = (Runtime.getRuntime().maxMemory() / (1024 * 1024)) + " MB";
-        return "== ZernMC Launcher =======================================================\n"
-                + "== Started: " + ts + "\n"
-                + "== OS: " + os + "\n"
-                + "== Java: " + java + "\n"
-                + "== Max memory: " + mem + "\n"
-                + "====================================================================\n";
-    }
-
-    /**
-     * Minecraft-style rotation: compress the previous latest.log into a dated
-     * .log.gz archive (unlimited history), then remove the legacy launcher.log.
-     */
-    private static void rotateLogs(Path logsDir) {
-        // Legacy one-instance log from older builds: delete it, it is replaced by latest.log.
-        try {
-            Files.deleteIfExists(logsDir.resolve("launcher.log"));
-        } catch (Exception ignored) {
-        }
-
-        Path latest = logsDir.resolve("latest.log");
-        try {
-            if (Files.exists(latest) && Files.size(latest) > 0) {
-                String ts = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd_HH-mm-ss"));
-                int n = 1;
-                Path archive;
-                do {
-                    archive = logsDir.resolve(ts + (n == 1 ? "" : "-" + n) + ".log.gz");
-                    n++;
-                } while (Files.exists(archive));
-                gzip(logsDir, archive, latest);
-                Files.deleteIfExists(latest);
-            }
-        } catch (Exception e) {
-            System.err.println("[LauncherLogger] rotate error: " + e.getMessage());
-        }
-    }
-
-    private static void gzip(Path logsDir, Path archive, Path source) {
-        try (var in = Files.newInputStream(source);
-             var gz = new java.util.zip.GZIPOutputStream(Files.newOutputStream(archive))) {
-            byte[] buf = new byte[65536];
-            int n;
-            while ((n = in.read(buf)) > 0) {
-                gz.write(buf, 0, n);
-            }
-        } catch (Exception e) {
-            System.err.println("[LauncherLogger] gzip error: " + e.getMessage());
-        }
-    }
-
-    public static Path getLogFile() {
-        return logFile;
-    }
-
-    public static void info(String msg) {
-        write("INFO", msg, null);
-    }
-
-    public static void warn(String msg) {
-        write("WARN", msg, null);
-    }
-
-    public static void error(String msg) {
-        write("ERROR", msg, null);
-    }
-
-    public static void error(String msg, Throwable t) {
-        write("ERROR", msg, t);
-    }
-
-    public static void debug(String msg) {
-        write("DEBUG", msg, null);
-    }
-
-    private static void write(String level, String msg, Throwable t) {
-        String ts = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"));
-        String line = "[" + ts + "] [" + level + "] " + msg;
-
-        // stdout goes through a dedicated writer thread with a bounded queue so a
-        // full/hung stdout pipe (e.g. javaw piped to the parent exe) can never
-        // block application threads.
-        offerStdout(line);
-
-        // File and UI log never get ANSI escape codes; the console keeps them.
-        String plainLine = ANSI_PATTERN.matcher(line).replaceAll("");
-
-        // Forward to the JFX UI log so installer/progress output is visible
-        // in the GUI. The bridge is a safe no-op when JavaFX is unavailable.
-        JFXBridge.appendLauncherLogFromLogger(plainLine);
-
-        if (t != null) {
-            StringWriter sw = new StringWriter();
-            PrintWriter pw = new PrintWriter(sw);
-            t.printStackTrace(pw);
-            pw.flush();
-            offerStdout(sw.toString());
-        }
-
-        if (logFile != null) {
-            // Never block indefinitely on the file write; give up after a short wait
-            // so a stuck writer cannot deadlock every logging thread.
-            boolean acquired = false;
-            try {
-                acquired = lock.tryLock(200, TimeUnit.MILLISECONDS);
-            } catch (InterruptedException ignored) {
-                Thread.currentThread().interrupt();
-            }
-            if (acquired) {
-                try {
-                    Files.writeString(logFile, plainLine + "\n", StandardOpenOption.APPEND);
-                    if (t != null) {
-                        StringWriter sw = new StringWriter();
-                        PrintWriter pw = new PrintWriter(sw);
-                        t.printStackTrace(pw);
-                        pw.flush();
-                        Files.writeString(logFile, sw.toString(), StandardOpenOption.APPEND);
-                    }
-                } catch (IOException e) {
-                    System.err.println("[LauncherLogger] write error: " + e.getMessage());
-                } finally {
-                    lock.unlock();
-                }
-            }
-        }
-    }
-
-    private static void offerStdout(String line) {
-        try {
-            if (!stdoutQueue.offer(line, 10, TimeUnit.MILLISECONDS)) {
-                // Queue full; drop rather than block the caller.
-            }
-        } catch (InterruptedException ignored) {
-            Thread.currentThread().interrupt();
-        }
-    }
-}

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/ProgressBar.java

@@ -1,118 +1,105 @@
 package me.sashegdev.zernmc.launcher.utils;
 
-import me.sashegdev.zernmc.launcher.ui.jfx.JFXBridge;
-
 import java.text.DecimalFormat;
 
-/**
- * Progress reporting for installs/downloads.
- *
- * IMPORTANT: never writes directly to System.out/System.err. In JFX mode the
- * launcher runs under javaw.exe whose stdout pipe is drained by the parent exe;
- * once that pipe fills (or the exe stops reading), a synchronous
- * System.out.write/flush blocks the calling (install/UI) thread forever.
- * All console/progress output must go through LauncherLogger, which is
- * non-blocking by design (bounded stdout queue + tryLock file write + SSE queue).
- */
 public class ProgressBar {
 
+    private static final int BAR_LENGTH = 40;
     private static final DecimalFormat DF = new DecimalFormat("#.##");
     
     private static String currentLabel = "";
     private static long currentTotal = 0;
 
-    private static final long DOWNLOAD_LOG_INTERVAL_MS = 500;
-    private static volatile long lastDownloadLogMs = 0;
-    private static volatile long lastIndeterminateLogMs = 0;
-
     public static void show(String label, long current, long total, String unit) {
         currentLabel = label;
         currentTotal = total;
         
-        JFXBridge.setInstallProgress(label, (int) current, (int) total);
+        try {
+            Class<?> jfxClass = Class.forName("me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher");
+            java.lang.reflect.Method setProgress = jfxClass.getMethod("setInstallProgress", String.class, int.class, int.class);
+            setProgress.invoke(null, label, (int) current, (int) total);
+        } catch (Exception ignored) {}
         
         if (total <= 0) {
-            LauncherLogger.info(label + " ...");
+            System.out.print("\r" + ZAnsi.cyan(label) + " ...");
             return;
         }
-        int percent = (int) ((double) current / total * 100);
+        double progress = (double) current / total;
-        LauncherLogger.info(label + " " + percent + "% (" + current + "/" + total + " " + unit + ")");
+        int filled = (int) (progress * BAR_LENGTH);
+        String bar = "█".repeat(filled) + "░".repeat(BAR_LENGTH - filled);
+        int percent = (int) (progress * 100);
+
+        String text = String.format("%s [%s] %3d%% (%d/%d %s)",
+                ZAnsi.cyan(label), bar, percent, current, total, unit);
+
+        System.out.print("\r" + text);
+        System.out.flush();
     }
 
     public static void showDownload(String label, long downloaded, long totalBytes) {
         currentLabel = label;
         currentTotal = totalBytes;
         
-        JFXBridge.setInstallProgress(label + " " + formatBytes(downloaded) + "/" + formatBytes(totalBytes), (int) downloaded, (int) totalBytes);
+        try {
+            Class<?> jfxClass = Class.forName("me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher");
+            java.lang.reflect.Method setProgress = jfxClass.getMethod("setInstallProgress", String.class, int.class, int.class);
+            setProgress.invoke(null, label + " " + formatBytes(downloaded) + "/" + formatBytes(totalBytes), (int) downloaded, (int) totalBytes);
+        } catch (Exception ignored) {}
         
-        // Throttle console/file logging: called once per chunk during downloads.
+        if (totalBytes <= 0) {
-        long now = System.currentTimeMillis();
+            System.out.print("\r" + ZAnsi.cyan(label) + " ...");
-        if (now - lastDownloadLogMs >= DOWNLOAD_LOG_INTERVAL_MS) {
+            return;
-            lastDownloadLogMs = now;
-            LauncherLogger.info(label + " " + formatBytes(downloaded)
-                    + (totalBytes > 0 ? "/" + formatBytes(totalBytes) : ""));
         }
+
+        double progress = (double) downloaded / totalBytes;
+        int filled = (int) (progress * BAR_LENGTH);
+        String bar = "█".repeat(filled) + "░".repeat(BAR_LENGTH - filled);
+        String percent = DF.format(progress * 100);
+
+        String text = String.format("%s [%s] %6s%%  %s / %s",
+                ZAnsi.cyan(label),
+                bar,
+                percent,
+                formatBytes(downloaded),
+                formatBytes(totalBytes));
+
+        System.out.print("\r" + text);
+        System.out.flush();
     }
 
     public static void showAnimated(String label, long current, long total, String unit) {
         currentLabel = label;
         currentTotal = total;
         
-        JFXBridge.setInstallProgress(label, (int) current, (int) (total > 0 ? total : 100));
+        try {
+            Class<?> jfxClass = Class.forName("me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher");
+            java.lang.reflect.Method setProgress = jfxClass.getMethod("setInstallProgress", String.class, int.class, int.class);
+            setProgress.invoke(null, label, (int) current, (int) (total > 0 ? total : 100));
+        } catch (Exception ignored) {}
         
-        long now = System.currentTimeMillis();
+        if (total <= 0) {
-        if (now - lastDownloadLogMs >= DOWNLOAD_LOG_INTERVAL_MS) {
+            char[] spinner = {'|', '/', '-', '\\'};
-            lastDownloadLogMs = now;
+            int idx = (int) (current / 1024) % 4;
-            LauncherLogger.info(label + ": " + formatBytes(current)
+            System.out.print("\r" + label + " [" + spinner[idx] + "] " + formatBytes(current));
-                    + (total > 0 ? "/" + formatBytes(total) + " " + unit : ""));
+        } else {
+            show(label, (int) ((current * 100) / total), 100, unit);
         }
     }
 
     public static void finish(String message) {
-        LauncherLogger.info(message + " done");
+        try {
-    }
+            Class<?> jfxClass = Class.forName("me.sashegdev.zernmc.launcher.ui.jfx.JFXLauncher");
+            java.lang.reflect.Method setInProgress = jfxClass.getMethod("setInstallInProgress", boolean.class);
+            setInProgress.invoke(null, false);
+        } catch (Exception ignored) {}
         
-    /**
+        System.out.println("\r" + ZAnsi.brightGreen(message + " done ✓"));
-     * Shows a stage without a known total (e.g. running the Forge/NeoForge/Fabric
+        System.out.flush();
-     * installer subprocess). Always updates the UI label so the user sees what the
-     * launcher is doing right now; console/file logging is throttled to avoid spam.
-     */
-    public static void showIndeterminate(String label) {
-        currentLabel = label;
-        currentTotal = 0;
-
-        JFXBridge.setInstallProgress(label, 0, 0);
-
-        long now = System.currentTimeMillis();
-        if (now - lastIndeterminateLogMs >= DOWNLOAD_LOG_INTERVAL_MS) {
-            lastIndeterminateLogMs = now;
-            LauncherLogger.info(label + " ...");
-        }
-    }
-
-    /**
-     * Strips ANSI codes, indentation and [category] prefixes from a child-process
-     * output line so it can be used as a short, human-readable progress label.
-     */
-    public static String cleanLine(String line) {
-        if (line == null) return "";
-        String s = line.replaceAll("\\u001B\\[[;\\d]*m", "").trim();
-        int bracket = s.indexOf("] ");
-        if (s.startsWith("[") && bracket > 0) {
-            s = s.substring(bracket + 2).trim();
-        }
-        if (s.length() > 60) {
-            s = s.substring(0, 57) + "...";
-        }
-        return s;
-    }
-
-    public static void setStage(String stageName, int stageIndex, int stageCount) {
-        JFXBridge.setInstallStage(stageName, stageIndex, stageCount);
     }
 
     public static void clearLine() {
-        // No-op: console progress now goes through LauncherLogger.
+        System.out.print("\r" + " ".repeat(110) + "\r");
+        System.out.flush();
     }
 
     public static String formatBytes(long bytes) {

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/utils/ZHttpClient.java

@@ -11,110 +11,37 @@ import java.net.URLEncoder;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
-import java.net.http.HttpTimeoutException;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.Duration;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.stream.Stream;
 
 public class ZHttpClient {
 
-    /**
-     * Dedicated daemon executor for the shared HttpClient. sendAsync() work runs
-     * here (never the common ForkJoinPool, so a stalled download cannot starve
-     * JFX's pools), and daemon threads never keep the launcher JVM alive.
-     */
-    private static final ExecutorService CLIENT_EXECUTOR = Executors.newCachedThreadPool(r -> {
-        Thread t = new Thread(r, "zern-http-client");
-        t.setDaemon(true);
-        return t;
-    });
-
     private static final HttpClient client = HttpClient.newBuilder()
             .connectTimeout(Duration.ofSeconds(15))
             .version(HttpClient.Version.HTTP_1_1)
-            .executor(CLIENT_EXECUTOR)
             .build();
 
-    private static String BASE_URL = "https://api.zern.cc";
+    private static String BASE_URL = "http://87.120.187.36:1582";
-
-    /**
-     * Alternate proxy endpoints (geo mirrors) used when BASE_URL's proxy fails with
-     * a connection error (e.g. CDN "Connection reset" from the current region).
-     * Stay in sync with LAUNCHER_MIRRORS in server/main.py.
-     */
-    private static final List<String> GEO_PROXY_BASES = List.of(
-            "https://api.zernmc.ru",
-            "https://api.zernmc.online",
-            "https://api.pl.zern.cc",
-            "https://api.swe.zern.cc"
-    );
-
-    /**
-     * Extra proxy bases discovered at runtime (e.g. mirrors fetched from
-     * /launcher/mirrors by DomainSelector). Kept in insertion order, deduplicated.
-     */
-    private static final List<String> extraProxyBases = new ArrayList<>();
 
     private static final AtomicBoolean useProxyMode = new AtomicBoolean(false);
     private static final AtomicBoolean proxyTested = new AtomicBoolean(false);
-    private static final AtomicBoolean healthThreadStarted = new AtomicBoolean(false);
 
     public static void setBaseUrl(String url) {
         BASE_URL = url;
     }
 
-    /**
-     * Registers an additional proxy base URL (mirror/geo domain) that the smart
-     * proxy fallback may rotate through. No-op if already present.
-     */
-    public static void registerProxyBase(String url) {
-        if (url == null || url.isBlank()) return;
-        String normalized = url.endsWith("/") ? url.substring(0, url.length() - 1) : url;
-        synchronized (extraProxyBases) {
-            if (!extraProxyBases.contains(normalized)) {
-                extraProxyBases.add(normalized);
-            }
-        }
-    }
-
-    /**
-     * Ordered, deduplicated list of proxy endpoints to attempt: the primary
-     * BASE_URL first, then geo mirrors and any runtime-discovered mirrors.
-     */
-    private static List<String> getProxyBases() {
-        List<String> bases = new ArrayList<>();
-        bases.add(BASE_URL);
-        for (String geo : GEO_PROXY_BASES) {
-            if (!bases.contains(geo)) bases.add(geo);
-        }
-        synchronized (extraProxyBases) {
-            for (String m : extraProxyBases) {
-                if (!bases.contains(m)) bases.add(m);
-            }
-        }
-        return bases;
-    }
-
     public static String getBaseUrl() {
         return BASE_URL;
     }
 
     public enum ServiceType {
-        ZERN_SERVER("https://api.zern.cc", true),
+        ZERN_SERVER("http://87.120.187.36:1582", true),
         FABRIC_META("https://meta.fabricmc.net", false),
         FABRIC_MAVEN("https://maven.fabricmc.net", false),
         MOJANG_META("https://piston-meta.mojang.com", false),
@@ -141,7 +68,7 @@ public class ZHttpClient {
     private static final Map<ServiceType, Long> serviceLastCheckTime = new ConcurrentHashMap<>();
     private static final Map<ServiceType, Boolean> serviceHealthy = new ConcurrentHashMap<>();
 
-    private static final int MAX_FAILS_BEFORE_PROXY = 1;
+    private static final int MAX_FAILS_BEFORE_PROXY = 2;
     private static final long HEALTH_CHECK_INTERVAL_MS = 60000;
     private static final long CHECK_TIMEOUT_MS = 7000;
 
@@ -198,51 +125,21 @@ public class ZHttpClient {
                     serviceFailCount.put(service, MAX_FAILS_BEFORE_PROXY);
                 }
             }
-            LauncherLogger.info("[NET] " + service.name() + ": "
-                    + (isHealthy ? "OK" : "unavailable") +
-                    (serviceProxyMode.get(service) ? " (proxy mode)" : " (direct)"));
         }
 
         if (!serviceHealthy.get(ServiceType.ZERN_SERVER)) {
             if (verbose) {
                 System.out.println(ZAnsi.brightRed("Critical error: Zern server is unreachable!"));
             }
-            LauncherLogger.warn("[NET] Critical: Zern server unreachable");
-        } else {
-            String ip = getClientPublicIp();
-            LauncherLogger.info("[NET] Client public IP: " + (ip != null ? ip : "unknown"));
         }
 
         proxyTested.set(true);
-        startHealthCheckThread();
         if (verbose) {
+            startHealthCheckThread();
             printStats();
         }
     }
 
-    /**
-     * Asks the Zern server what public IP it sees for this client (used to
-     * attribute user logs when login/registration fails). Returns null on failure.
-     */
-    public static String getClientPublicIp() {
-        try {
-            HttpRequest request = HttpRequest.newBuilder()
-                    .uri(URI.create(BASE_URL + "/launcher/ip"))
-                    .timeout(Duration.ofMillis(15000))
-                    .GET()
-                    .header("User-Agent", "ZernMC-Launcher/IPCheck")
-                    .build();
-            HttpResponse<String> response = sendBounded(request, HttpResponse.BodyHandlers.ofString(), 15);
-            if (response.statusCode() == 200) {
-                JSONObject json = new JSONObject(response.body());
-                return json.optString("ip", null);
-            }
-        } catch (Exception e) {
-            return null;
-        }
-        return null;
-    }
-
     public static void forceCheckMojangServices() {
         System.out.println(ZAnsi.cyan("Forcing Mojang services check..."));
 
@@ -263,9 +160,6 @@ public class ZHttpClient {
     }
 
     private static boolean checkServiceHealth(ServiceType service) {
-        if (service == ServiceType.ZERN_SERVER) {
-            return checkDirectConnection(BASE_URL);
-        }
         return checkDirectConnection(service.getBaseUrl());
     }
 
@@ -286,7 +180,7 @@ public class ZHttpClient {
                     .header("User-Agent", "ZernMC-Launcher/HealthCheck")
                     .build();
 
-            HttpResponse<String> response = sendBounded(request, HttpResponse.BodyHandlers.ofString(), 10);
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
             int code = response.statusCode();
             return code == 200 || code == 404;
         } catch (Exception e) {
@@ -295,8 +189,6 @@ public class ZHttpClient {
     }
 
     private static void startHealthCheckThread() {
-        if (!healthThreadStarted.compareAndSet(false, true)) return;
-
         Thread healthThread = new Thread(() -> {
             while (true) {
                 try {
@@ -321,7 +213,7 @@ public class ZHttpClient {
             if (isHealthy && serviceProxyMode.get(service)) {
                 serviceProxyMode.put(service, false);
                 serviceFailCount.put(service, 0);
-                LauncherLogger.info("[NET] " + service.name() + " restored, switched to direct connection");
+                System.out.println(ZAnsi.green("[NET] " + service.name() + " restored, switched to direct connection"));
             } else if (!isHealthy && !serviceProxyMode.get(service)) {
                 int fails = serviceFailCount.getOrDefault(service, 0) + 1;
                 serviceFailCount.put(service, fails);
@@ -329,7 +221,7 @@ public class ZHttpClient {
 
                 if (fails >= MAX_FAILS_BEFORE_PROXY) {
                     serviceProxyMode.put(service, true);
-                    LauncherLogger.warn("[NET] " + service.name() + " unavailable, proxy mode enabled");
+                    System.out.println(ZAnsi.yellow("[NET] " + service.name() + " unavailable, proxy mode enabled"));
                 }
             }
         }
@@ -341,13 +233,10 @@ public class ZHttpClient {
         if (url.contains("piston-meta.mojang.com") || url.contains("launchermeta.mojang.com"))
             return ServiceType.MOJANG_META;
         if (url.contains("resources.download.minecraft.net")) return ServiceType.MOJANG_RESOURCES;
-        if (url.contains("maven.minecraftforge.net") || url.contains("files.minecraftforge.net")) return ServiceType.FORGE_MAVEN;
+        if (url.contains("maven.minecraftforge.net")) return ServiceType.FORGE_MAVEN;
         if (url.contains("maven.neoforged.net")) return ServiceType.NEOFORGE_MAVEN;
         if (url.contains("google.com")) return ServiceType.GOOGLE;
         if (url.contains("cloudflare.com")) return ServiceType.CLOUDFLARE;
-        if (url.contains("libraries.minecraft.net")) return ServiceType.MOJANG_RESOURCES;
-        if (url.contains("piston-data.mojang.com")) return ServiceType.MOJANG_META;
-        if (url.contains("repo1.maven.org") || url.contains("repo.maven.apache.org")) return ServiceType.MOJANG_RESOURCES;
         return null;
     }
 
@@ -357,9 +246,7 @@ public class ZHttpClient {
         ServiceType service = detectService(url);
         if (service == null || service.isAlwaysDirect()) return false;
 
-        if (serviceProxyMode.getOrDefault(service, false)) return true;
+        return serviceProxyMode.getOrDefault(service, false);
-
-        return serviceFailCount.getOrDefault(service, 0) >= MAX_FAILS_BEFORE_PROXY;
     }
 
     private static boolean isConnectionError(Throwable e) {
@@ -369,24 +256,10 @@ public class ZHttpClient {
         return cause instanceof java.net.ConnectException ||
                cause instanceof java.net.UnknownHostException ||
                cause instanceof java.nio.channels.ClosedChannelException ||
-               cause instanceof java.net.SocketException ||
                msg.contains("connection") ||
                msg.contains("timeout") ||
                msg.contains("refused") ||
-               msg.contains("received within") ||
+               msg.contains("closed");
-               msg.contains("closed") ||
-               msg.contains("reset") ||
-               msg.contains("abort");
-    }
-
-    /**
-     * Whether an error should be retried. Includes connection errors and transient
-     * server-side failures (5xx / 429) from the Zern proxy or upstream services.
-     */
-    private static boolean isRetryableError(Throwable e) {
-        if (isConnectionError(e)) return true;
-        String msg = e.getMessage() != null ? e.getMessage().toLowerCase() : "";
-        return msg.contains("http 5") || msg.contains("http 429");
     }
 
     private static void markServiceAsBlocked(String url) {
@@ -399,45 +272,7 @@ public class ZHttpClient {
 
         if (fails >= MAX_FAILS_BEFORE_PROXY && !serviceProxyMode.get(service)) {
             serviceProxyMode.put(service, true);
-            LauncherLogger.warn("[NET] " + service.name() + " blocked, switching to proxy");
+            System.out.println(ZAnsi.yellow("[NET] " + service.name() + " blocked, switching to proxy"));
-        }
-    }
-
-    /**
-     * HTTP send with a hard, actually-enforced timeout.
-     *
-     * NB: HttpRequest.timeout() alone is NOT reliable for streaming body handlers
-     * (BodyHandlers.ofFile/ofString): the JDK cancels the request timer as soon as
-     * response headers arrive, so a download that stalls mid-body blocks
-     * client.send() forever (no exception, no retry, no proxy fallback — the
-     * exact "install hangs at 0%" bug). Therefore we drive the exchange through
-     * sendAsync() + future.get(timeout) and abort it with cancel() on timeout.
-     *
-     * The client runs on a dedicated daemon executor (see CLIENT_EXECUTOR), so
-     * this does not reintroduce the v1.0.14.2 JFX hang (ForkJoinPool starvation /
-     * non-daemon executor keeping the JVM alive) that forced the old sync-send
-     * implementation.
-     */
-    private static <T> HttpResponse<T> sendBounded(HttpRequest request, HttpResponse.BodyHandler<T> handler, long timeoutSeconds) throws IOException, InterruptedException {
-        HttpRequest timed = HttpRequest.newBuilder(request, (name, value) -> true)
-                .timeout(Duration.ofSeconds(timeoutSeconds))
-                .build();
-        CompletableFuture<HttpResponse<T>> future = client.sendAsync(timed, handler);
-        try {
-            return future.get(timeoutSeconds, TimeUnit.SECONDS);
-        } catch (TimeoutException e) {
-            future.cancel(true);
-            throw new HttpTimeoutException("Response not received within " + timeoutSeconds + "s: " + timed.uri());
-        } catch (ExecutionException e) {
-            Throwable cause = e.getCause();
-            if (cause instanceof IOException) throw (IOException) cause;
-            if (cause instanceof InterruptedException) throw (InterruptedException) cause;
-            if (cause instanceof RuntimeException) throw (RuntimeException) cause;
-            throw new IOException("HTTP request failed: " + timed.uri(), cause);
-        } catch (InterruptedException e) {
-            future.cancel(true);
-            Thread.currentThread().interrupt();
-            throw e;
         }
     }
 
@@ -451,190 +286,99 @@ public class ZHttpClient {
                         .GET()
                         .build();
 
-                HttpResponse<String> response = sendBounded(request, HttpResponse.BodyHandlers.ofString(), 30);
+                HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 
                 if (response.statusCode() == 200) {
                     directSuccessCount++;
                     return response.body();
                 }
-            } catch (Exception e) {
+
-                if (e instanceof IOException && isConnectionError(e)) {
+                if (response.statusCode() >= 400) {
-                    directFailCount++;
+                    throw new IOException("HTTP " + response.statusCode());
-                    markServiceAsBlocked(url);
-                } else if (!(e instanceof IOException)) {
-                    throw e;
                 }
-                // any direct failure: the same resource is retried via the proxy below
-            }
-        }
-
-        List<String> proxyBases = getProxyBases();
-        int maxRetries = 3;
-        for (int attempt = 1; attempt <= maxRetries; attempt++) {
-            // Rotate through every proxy base so one region's Connection Reset does not
-            // burn all retries on the same endpoint.
-            String proxyBase = proxyBases.get((attempt - 1) % proxyBases.size());
-            try {
-                String encodedUrl = URLEncoder.encode(url, StandardCharsets.UTF_8);
-                String proxyUrl = proxyBase + "/proxy/download?url=" + encodedUrl;
-
-                HttpRequest request = HttpRequest.newBuilder()
-                        .uri(URI.create(proxyUrl))
-                        .timeout(Duration.ofSeconds(40))
-                        .header("User-Agent", "ZernMC-Launcher/1.0")
-                        .GET()
-                        .build();
-
-                HttpResponse<String> response = sendBounded(request, HttpResponse.BodyHandlers.ofString(), 45);
-
-                if (response.statusCode() != 200) {
-                    throw new IOException("Proxy HTTP " + response.statusCode());
-                }
-
-                proxySuccessCount++;
-                return response.body();
-
-            } catch (Exception e) {
-                if (attempt == maxRetries || !isRetryableError(e)) {
-                    throw new IOException("Failed to fetch data directly or via proxy (" + proxyBase + "): " + e.getMessage(), e);
-                }
-                LauncherLogger.warn("[NET] Proxy fetch attempt " + attempt + "/" + maxRetries
-                        + " via " + proxyBase + " failed (" + e.getMessage() + "), next proxy base");
-                try { Thread.sleep(1000 * attempt); } catch (InterruptedException ie) { break; }
-            }
-        }
-
-        throw new IOException("Failed to fetch data: " + url);
-    }
-
-    public static void downloadFileWithSmartProxy(String url, Path target) throws Exception {
-        Path tmp = target.resolveSibling(target.getFileName() + ".part");
-        try {
-            Files.deleteIfExists(tmp);
-        } catch (IOException ignored) {}
-
-        if (!shouldUseProxyForUrl(url)) {
-            try {
-                HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
-                        .uri(URI.create(url))
-                        .timeout(Duration.ofSeconds(40))
-                        .header("User-Agent", "ZernMC-Launcher/1.0")
-                        .GET();
-
-                if (url.startsWith(BASE_URL)) {
-                    String accessToken = AuthManager.getAccessToken();
-                    if (accessToken != null && !accessToken.equals("0")) {
-                        requestBuilder.header("Authorization", "Bearer " + accessToken);
-                    }
-                }
-
-                HttpRequest request = requestBuilder.build();
-
-                HttpResponse<Path> response = sendBounded(request, HttpResponse.BodyHandlers.ofFile(tmp), 45);
-
-                if (response.statusCode() == 200) {
-                    moveIntoPlace(tmp, target);
-                    directSuccessCount++;
-                    return;
-                }
-                // non-200 response: fall through to proxy below
             } catch (Exception e) {
                 if (isConnectionError(e)) {
                     directFailCount++;
                     markServiceAsBlocked(url);
-                } else {
-                    throw e;
                 }
-                // any direct failure: the same resource is retried via the proxy below
             }
         }
 
-        List<String> proxyBases = getProxyBases();
+        try {
-        int maxRetries = 3;
+            String encodedUrl = URLEncoder.encode(url, StandardCharsets.UTF_8);
-        for (int attempt = 1; attempt <= maxRetries; attempt++) {
+            String proxyUrl = BASE_URL + "/download?url=" + encodedUrl;
-            // Rotate through every proxy base so one region's Connection Reset does not
+
-            // burn all retries on the same endpoint.
+            HttpRequest request = HttpRequest.newBuilder()
-            String proxyBase = proxyBases.get((attempt - 1) % proxyBases.size());
+                    .uri(URI.create(proxyUrl))
+                    .timeout(Duration.ofSeconds(40))
+                    .header("User-Agent", "ZernMC-Launcher/1.0")
+                    .GET()
+                    .build();
+
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+            if (response.statusCode() != 200) {
+                throw new IOException("Proxy HTTP " + response.statusCode());
+            }
+
+            proxySuccessCount++;
+            return response.body();
+
+        } catch (Exception e) {
+            throw new IOException("Failed to fetch data directly or via proxy: " + e.getMessage(), e);
+        }
+    }
+
+    public static void downloadFileWithSmartProxy(String url, Path target) throws Exception {
+        if (!shouldUseProxyForUrl(url)) {
             try {
-                String encodedUrl = URLEncoder.encode(url, StandardCharsets.UTF_8);
-                String proxyUrl = proxyBase + "/proxy/download?url=" + encodedUrl;
-
-                try {
-                    Files.deleteIfExists(tmp);
-                } catch (IOException ignored) {}
-
                 HttpRequest request = HttpRequest.newBuilder()
-                        .uri(URI.create(proxyUrl))
+                        .uri(URI.create(url))
-                        .timeout(Duration.ofMinutes(5))
+                        .timeout(Duration.ofSeconds(40))
                         .header("User-Agent", "ZernMC-Launcher/1.0")
                         .GET()
                         .build();
 
-                HttpResponse<Path> response = sendBounded(request, HttpResponse.BodyHandlers.ofFile(tmp), 300);
+                HttpResponse<Path> response = client.send(request, HttpResponse.BodyHandlers.ofFile(target));
 
-                if (response.statusCode() != 200) {
+                if (response.statusCode() == 200) {
-                    throw new IOException("Proxy download failed: HTTP " + response.statusCode());
+                    directSuccessCount++;
+                    return;
                 }
-
-                moveIntoPlace(tmp, target);
-                proxySuccessCount++;
-                return;
-
             } catch (Exception e) {
-                try {
+                if (isConnectionError(e)) {
-                    Files.deleteIfExists(tmp);
+                    directFailCount++;
-                } catch (IOException ignored) {}
+                    markServiceAsBlocked(url);
-                if (attempt == maxRetries || !isRetryableError(e)) {
-                    throw new IOException("Proxy download failed (" + proxyBase + "): " + e.getMessage(), e);
-                }
-                LauncherLogger.warn("[NET] Proxy download attempt " + attempt + "/" + maxRetries
-                        + " via " + proxyBase + " failed (" + e.getMessage() + "), next proxy base");
-                try { Thread.sleep(1000 * attempt); } catch (InterruptedException ie) { break; }
-            }
-        }
-    }
-
-    /**
-     * Atomically replaces the destination with the fully-downloaded temp file.
-     * Prevents a Connection Reset mid-transfer from leaving a corrupt partial
-     * file at the final path that later "file exists" checks would treat as installed.
-     */
-    private static void moveIntoPlace(Path tmp, Path target) throws IOException {
-        Files.createDirectories(target.getParent());
-        try {
-            Files.move(tmp, target, java.nio.file.StandardCopyOption.REPLACE_EXISTING,
-                    java.nio.file.StandardCopyOption.ATOMIC_MOVE);
-        } catch (java.nio.file.AtomicMoveNotSupportedException e) {
-            Files.move(tmp, target, java.nio.file.StandardCopyOption.REPLACE_EXISTING);
-        }
-    }
-
-    /**
-     * Retries a request against the Zern server. The server proxies are slow on cold cache
-     * and may return transient 502/5xx when upstreams are flaky, so a single failure should
-     * not immediately force a direct fallback.
-     */
-    public static String getRetry(String endpoint, int maxAttempts) throws IOException, InterruptedException {
-        IOException last = null;
-        for (int attempt = 1; attempt <= maxAttempts; attempt++) {
-            try {
-                return get(endpoint);
-            } catch (IOException e) {
-                last = e;
-                if (!isRetryableError(e)) throw e;
-                if (attempt < maxAttempts) {
-                    LauncherLogger.warn("[NET] Server request retry " + attempt + "/" + maxAttempts + " for " + endpoint + " (" + e.getMessage() + ")");
-                    try { Thread.sleep(500L * attempt); } catch (InterruptedException ie) {
-                        Thread.currentThread().interrupt();
-                        throw ie;
-                    }
                 }
             }
         }
-        throw last;
+
+        String encodedUrl = URLEncoder.encode(url, StandardCharsets.UTF_8);
+        String proxyUrl = BASE_URL + "/proxy/download?url=" + encodedUrl;
+
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(proxyUrl))
+                .timeout(Duration.ofMinutes(5))
+                .header("User-Agent", "ZernMC-Launcher/1.0")
+                .GET()
+                .build();
+
+        HttpResponse<Path> response = client.send(request, HttpResponse.BodyHandlers.ofFile(target));
+
+        if (response.statusCode() != 200) {
+            throw new IOException("Proxy download failed: HTTP " + response.statusCode());
+        }
+
+        proxySuccessCount++;
     }
 
     public static String get(String endpoint) throws IOException, InterruptedException {
+        checkAllServicesOnStartup();
+
+        if (useProxyMode.get()) {
+            return proxyGet(endpoint);
+        }
+
         try {
             HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
                     .uri(URI.create(BASE_URL + endpoint))
@@ -648,7 +392,7 @@ public class ZHttpClient {
             }
 
             HttpRequest request = requestBuilder.build();
-            HttpResponse<String> response = sendBounded(request, HttpResponse.BodyHandlers.ofString(), 20);
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 
             if (response.statusCode() != 200) {
                 throw new IOException("HTTP " + response.statusCode());
@@ -660,65 +404,55 @@ public class ZHttpClient {
         }
     }
 
+    private static String proxyGet(String endpoint) throws IOException {
+        try {
+            HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
+                    .uri(URI.create(BASE_URL + "/proxy" + endpoint))
+                    .timeout(Duration.ofSeconds(30))
+                    .header("User-Agent", "ZernMC-Launcher/1.0")
+                    .GET();
+        
+            String accessToken = AuthManager.getAccessToken();
+            if (accessToken != null && !accessToken.equals("0")) {
+                requestBuilder.header("Authorization", "Bearer " + accessToken);
+            }
+        
+            HttpRequest request = requestBuilder.build();
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+        
+            if (response.statusCode() != 200) {
+                throw new IOException("HTTP " + response.statusCode());
+            }
+        
+            proxySuccessCount++;
+            return response.body();
+        } catch (Exception e) {
+            throw new IOException("Proxy error: " + e.getMessage(), e);
+        }
+    }
+
     public static List<String> getFabricLoaderVersions() throws IOException, InterruptedException {
         String url = "https://meta.fabricmc.net/v2/versions/loader";
         return parseFabricVersionsFromJson(getWithSmartProxy(url));
     }
 
     public static JSONObject getMojangVersionManifest() throws IOException, InterruptedException {
-        try {
+        String url = "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json";
-            return getMojangVersionManifestViaServer();
+        String response = getWithSmartProxy(url);
-        } catch (Exception e) {
+        return new JSONObject(response);
-            LauncherLogger.warn("[NET] Server manifest proxy failed (" + e.getMessage() + "), trying direct piston-meta...");
-            return new JSONObject(getWithSmartProxy("https://piston-meta.mojang.com/mc/game/version_manifest_v2.json"));
-        }
-    }
-
-    /**
-     * Fetch the Mojang version manifest through the Zern server proxy.
-     * The launcher's own API is reliably reachable, and the manifest is cached server-side.
-     */
-    public static JSONObject getMojangVersionManifestViaServer() throws IOException, InterruptedException {
-        return new JSONObject(getRetry("/proxy/mojang/version_manifest", 3));
-    }
-
-    /**
-     * Fetch a single Mojang version JSON through the Zern server proxy.
-     * Avoids direct connections to piston-meta.mojang.com entirely.
-     */
-    public static JSONObject getMojangVersionViaServer(String versionId) throws IOException, InterruptedException {
-        return new JSONObject(getRetry("/proxy/mojang/version/" + URLEncoder.encode(versionId, StandardCharsets.UTF_8), 3));
     }
 
     public static JSONObject getMojangVersionJson(String versionId) throws IOException, InterruptedException {
-        long deadline = System.currentTimeMillis() + 90_000;
+        JSONObject manifest = getMojangVersionManifest();
-        LauncherLogger.info("[NET] Fetching version info for " + versionId + " via server proxy...");
+        JSONArray versions = manifest.getJSONArray("versions");
-        try {
-            JSONObject result = getMojangVersionViaServer(versionId);
-            LauncherLogger.info("[NET] Version info for " + versionId + " fetched via proxy (" + (System.currentTimeMillis() - (deadline - 90_000)) + "ms)");
-            return result;
-        } catch (Exception e) {
-            if (System.currentTimeMillis() >= deadline) {
-                throw new IOException("Version " + versionId + " fetch timed out after 90s: " + e.getMessage(), e);
-            }
-            LauncherLogger.warn("[NET] Server version proxy failed (" + e.getMessage() + "), trying direct piston-meta...");
-            JSONObject manifest = getMojangVersionManifest();
-            JSONArray versions = manifest.getJSONArray("versions");
 
-            for (int i = 0; i < versions.length(); i++) {
+        for (int i = 0; i < versions.length(); i++) {
-                JSONObject v = versions.getJSONObject(i);
+            JSONObject v = versions.getJSONObject(i);
-                if (v.getString("id").equals(versionId)) {
+            if (v.getString("id").equals(versionId)) {
-                    if (System.currentTimeMillis() >= deadline) {
+                return new JSONObject(getWithSmartProxy(v.getString("url")));
-                        throw new IOException("Version " + versionId + " fetch timed out after 90s");
-                    }
-                    LauncherLogger.info("[NET] Fetching version info for " + versionId + " directly...");
-                    JSONObject result = new JSONObject(getWithSmartProxy(v.getString("url")));
-                    LauncherLogger.info("[NET] Version info for " + versionId + " fetched directly");
-                    return result;
-                }
             }
-            throw new IOException("Version " + versionId + " not found");
         }
+        throw new IOException("Version " + versionId + " not found");
     }
 
     public static String getForgeVersionsXml() throws IOException, InterruptedException {
@@ -739,209 +473,6 @@ public class ZHttpClient {
         return getWithSmartProxy(url);
     }
 
-    /**
-     * Scans every installed version JSON in the instance and downloads any library file
-     * that is missing. Used after loader installers run (their subprocess downloads can
-     * time out on restricted networks), so remaining libraries are pulled through the smart proxy.
-     */
-    public static void repairMissingLibraries(Path minecraftDir) {
-        Path versionsDir = minecraftDir.resolve("versions");
-        if (!Files.isDirectory(versionsDir)) return;
-
-        try (Stream<Path> stream = Files.list(versionsDir)) {
-            stream.filter(Files::isDirectory).forEach(versionDir -> {
-                Path versionJson = versionDir.resolve(versionDir.getFileName() + ".json");
-                if (Files.exists(versionJson)) {
-                    try {
-                        repairLibrariesFromJson(versionJson, minecraftDir);
-                    } catch (Exception e) {
-                        LauncherLogger.warn("[LIB] Repair skipped for " + versionDir.getFileName() + ": " + e.getMessage());
-                    }
-                }
-            });
-        } catch (IOException e) {
-            LauncherLogger.warn("[LIB] Repair scan failed: " + e.getMessage());
-        }
-    }
-
-    /**
-     * Downloads every missing library listed in a version/loadermod JSON into minecraftDir/libraries.
-     * Supports both the Minecraft format (downloads.artifact.path/url) and the maven-coordinates
-     * format (name + base url) used by Fabric loadermod JSONs.
-     */
-    public static void repairLibrariesFromJson(Path jsonPath, Path minecraftDir) throws Exception {
-        JSONObject root = new JSONObject(Files.readString(jsonPath));
-        if (!root.has("libraries")) return;
-
-        JSONArray libraries = root.getJSONArray("libraries");
-        int repaired = 0;
-
-        for (int i = 0; i < libraries.length(); i++) {
-            JSONObject lib = libraries.getJSONObject(i);
-            try {
-                if (lib.has("downloads") && lib.getJSONObject("downloads").has("artifact")) {
-                    JSONObject art = lib.getJSONObject("downloads").getJSONObject("artifact");
-                    String url = art.getString("url");
-                    String path = art.getString("path");
-
-                    Path target = minecraftDir.resolve("libraries").resolve(path);
-                    if (!Files.exists(target)) {
-                        Files.createDirectories(target.getParent());
-                        downloadFileWithSmartProxy(url, target);
-                        repaired++;
-                    }
-                } else if (lib.has("name") && lib.has("url")) {
-                    Path target = resolveCoordinatesTarget(lib);
-                    if (target != null && !Files.exists(target)) {
-                        Files.createDirectories(target.getParent());
-                        downloadCoordinatesArtifact(lib, target);
-                        repaired++;
-                    }
-                }
-            } catch (Exception e) {
-                String libName = lib.optString("name", lib.optString("path", "?"));
-                LauncherLogger.warn("[LIB] Repair failed for " + libName + ": " + e.getMessage());
-            }
-        }
-
-        if (repaired > 0) {
-            LauncherLogger.info("[LIB] Repaired " + repaired + " missing libraries");
-        }
-    }
-
-    /**
-     * Pre-downloads every library referenced by a loader installer jar (Forge/NeoForge).
-     * The installer later runs as a separate JVM subprocess that downloads libraries
-     * directly from the loader's maven repository, bypassing this launcher's smart proxy.
-     * On blocked networks (e.g. maven.minecraftforge.net unreachable) that subprocess
-     * fails with "Connection reset". Because the installer reuses any library already
-     * present with a matching checksum ("File exists: Checksum validated"), pre-seeding
-     * those files through the proxy lets the install complete without direct downloads.
-     *
-     * @return number of new library files downloaded
-     */
-    public static int prefetchInstallerLibraries(Path installerJar, Path minecraftDir) {
-        int prefetched = 0;
-        try (java.util.zip.ZipFile zip = new java.util.zip.ZipFile(installerJar.toFile())) {
-            for (String jsonName : List.of("version.json", "install_profile.json")) {
-                java.util.zip.ZipEntry entry = zip.getEntry(jsonName);
-                if (entry == null) continue;
-                String content = new String(zip.getInputStream(entry).readAllBytes(), StandardCharsets.UTF_8);
-                JSONObject root = new JSONObject(content);
-                JSONArray libs = root.optJSONArray("libraries");
-                if (libs == null) continue;
-                for (int i = 0; i < libs.length(); i++) {
-                    JSONObject lib = libs.optJSONObject(i);
-                    if (lib == null) continue;
-                    JSONObject downloads = lib.optJSONObject("downloads");
-                    if (downloads == null) continue;
-                    JSONObject artifact = downloads.optJSONObject("artifact");
-                    if (artifact == null) continue;
-                    String url = artifact.optString("url", null);
-                    String path = artifact.optString("path", null);
-                    String sha1 = artifact.optString("sha1", null);
-                    if (url == null || path == null) continue;
-
-                    Path target = minecraftDir.resolve("libraries").resolve(path);
-                    try {
-                        if (Files.exists(target)) {
-                            if (sha1 == null || sha1.isEmpty() || sha1Matches(target, sha1)) {
-                                continue;
-                            }
-                            Files.delete(target);
-                        }
-                        Files.createDirectories(target.getParent());
-                        downloadFileWithSmartProxy(url, target);
-                        if (sha1 != null && !sha1.isEmpty() && !sha1Matches(target, sha1)) {
-                            Files.delete(target);
-                            LauncherLogger.warn("[LIB] Checksum mismatch after prefetch: " + path);
-                            continue;
-                        }
-                        prefetched++;
-                        LauncherLogger.info("[LIB] Prefetched " + path);
-                    } catch (Exception e) {
-                        LauncherLogger.warn("[LIB] Prefetch failed for " + path + ": " + e.getMessage());
-                    }
-                }
-            }
-        } catch (Exception e) {
-            LauncherLogger.warn("[LIB] Installer prefetch scan failed: " + e.getMessage());
-        }
-        return prefetched;
-    }
-
-    private static boolean sha1Matches(Path file, String expectedSha1) throws Exception {
-        java.security.MessageDigest digest = java.security.MessageDigest.getInstance("SHA-1");
-        try (java.io.InputStream in = Files.newInputStream(file)) {
-            byte[] buffer = new byte[8192];
-            int read;
-            while ((read = in.read(buffer)) != -1) {
-                digest.update(buffer, 0, read);
-            }
-        }
-        StringBuilder sb = new StringBuilder();
-        for (byte b : digest.digest()) {
-            sb.append(String.format("%02x", b));
-        }
-        return sb.toString().equalsIgnoreCase(expectedSha1);
-    }
-
-    private static String resolveCoordinatesUrl(JSONObject lib) {
-        String name = lib.getString("name");
-        String base = lib.getString("url");
-        String[] parts = name.split(":");
-        String group = parts[0];
-        String artifact = parts[1];
-        String version = parts[2];
-        String classifier = parts.length > 3 ? parts[3] : null;
-
-        String basePath = group.replace('.', '/') + "/" + artifact + "/" + version + "/";
-        String fileName = artifact + "-" + version + (classifier != null ? "-" + classifier : "") + ".jar";
-        return base.endsWith("/") ? base + basePath + fileName : base + "/" + basePath + fileName;
-    }
-
-    private static String resolveCoordinatesUrlV2(JSONObject lib) {
-        String name = lib.getString("name");
-        String base = lib.getString("url");
-        String[] parts = name.split(":");
-        String group = parts[0];
-        String artifact = parts[1];
-        String version = parts[2];
-        String classifier = parts.length > 3 ? parts[3] : null;
-
-        String basePath = group.replace('.', '/') + "/" + artifact + "/" + version + "/";
-        String fileName = artifact + "-" + version + "-v2" + (classifier != null ? "-" + classifier : "") + ".jar";
-        return base.endsWith("/") ? base + basePath + fileName : base + "/" + basePath + fileName;
-    }
-
-    private static void downloadCoordinatesArtifact(JSONObject lib, Path target) throws Exception {
-        IOException last = null;
-        for (String candidateUrl : List.of(resolveCoordinatesUrl(lib), resolveCoordinatesUrlV2(lib))) {
-            try {
-                downloadFileWithSmartProxy(candidateUrl, target);
-                return;
-            } catch (IOException e) {
-                last = e;
-                Files.deleteIfExists(target);
-            }
-        }
-        throw last != null ? last : new IOException("Could not resolve coordinates artifact: " + lib.optString("name", "?"));
-    }
-
-    private static Path resolveCoordinatesTarget(JSONObject lib) {
-        String name = lib.getString("name");
-        String[] parts = name.split(":");
-        if (parts.length < 3) return null;
-        String group = parts[0];
-        String artifact = parts[1];
-        String version = parts[2];
-        String classifier = parts.length > 3 ? parts[3] : null;
-
-        String basePath = group.replace('.', '/') + "/" + artifact + "/" + version + "/";
-        String fileName = artifact + "-" + version + (classifier != null ? "-" + classifier : "") + ".jar";
-        return Path.of(basePath, fileName);
-    }
-
     private static List<String> parseFabricVersionsFromJson(String json) {
         JSONArray array = new JSONArray(json);
         List<String> versions = new ArrayList<>();
@@ -978,37 +509,6 @@ public class ZHttpClient {
         return useProxyMode.get();
     }
 
-    public static boolean isNetworkInitialized() {
-        return proxyTested.get();
-    }
-
-    public static boolean isZernServerHealthy() {
-        return serviceHealthy.getOrDefault(ServiceType.ZERN_SERVER, false);
-    }
-
-    public static Map<String, Object> getNetworkStatus() {
-        Map<String, Object> status = new HashMap<>();
-        status.put("initialized", proxyTested.get());
-        status.put("globalProxy", useProxyMode.get());
-        status.put("directSuccess", directSuccessCount);
-        status.put("directFail", directFailCount);
-        status.put("proxySuccess", proxySuccessCount);
-
-        List<Map<String, Object>> services = new ArrayList<>();
-        for (ServiceType type : ServiceType.values()) {
-            if (type.isAlwaysDirect()) continue;
-            Map<String, Object> s = new HashMap<>();
-            s.put("name", type.name());
-            s.put("baseUrl", type.getBaseUrl());
-            s.put("healthy", serviceHealthy.getOrDefault(type, false));
-            s.put("proxy", serviceProxyMode.getOrDefault(type, false));
-            s.put("fails", serviceFailCount.getOrDefault(type, 0));
-            services.add(s);
-        }
-        status.put("services", services);
-        return status;
-    }
-
     public static void printStats() {
         System.out.println(ZAnsi.cyan("\n=== Network Stats ==="));
         System.out.println(ZAnsi.white("Global proxy: ") + (useProxyMode.get() ? "ON" : "OFF"));

launcher/launcher/src/resources/ui/index.html

@@ -5,6 +5,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>ZernMC Launcher</title>
     <link rel="stylesheet" href="style.css">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
 </head>
 <body>
     <canvas id="bg-canvas"></canvas>
@@ -12,10 +15,10 @@
     <div id="app">
         <!-- Login Screen -->
         <div id="login-screen" class="screen">
-            <div class="login-container" id="login-container">
+            <div class="login-container">
-                <div class="login-header">
+                <div class="login-brand">
                     <div class="brand-icon">
-                        <svg width="40" height="40" viewBox="0 0 56 56" fill="none">
+                        <svg width="56" height="56" viewBox="0 0 56 56" fill="none">
                             <rect width="56" height="56" rx="14" fill="url(#brandGrad)"/>
                             <path d="M18 28 L28 18 L38 28 L28 38 Z" fill="white" opacity="0.9"/>
                             <defs>
@@ -26,74 +29,33 @@
                             </defs>
                         </svg>
                     </div>
-                    <h1 class="login-title" id="login-title" data-i18n="login.title">Sign In</h1>
+                    <h1 class="brand-title">ZernMC</h1>
-                    <p class="login-subtitle" id="login-subtitle" data-i18n="login.subtitle">Welcome back to ZernMC</p>
+                    <p class="brand-sub">Launcher <span id="version">1.0.9</span></p>
-                    <span id="version" class="hidden">__LAUNCHER_VERSION__</span>
                 </div>
 
                 <form id="login-form" class="login-form">
                     <div class="field">
-                        <label for="username" data-i18n="login.username">Username</label>
+                        <input type="text" id="username" placeholder="Username" autocomplete="username" required>
-                        <input type="text" id="username" autocomplete="username" required>
+                        <label for="username">Username</label>
                     </div>
                     <div class="field">
-                        <label for="password" data-i18n="login.password">Password</label>
+                        <input type="password" id="password" placeholder="Password" autocomplete="current-password" required>
-                        <input type="password" id="password" autocomplete="current-password" required>
+                        <label for="password">Password</label>
-                        <span class="field-hint hidden" id="password-hint" data-i18n="login.passTooShort"></span>
-                    </div>
-                    <div class="field hidden" id="confirm-field">
-                        <label for="confirm-password" data-i18n="login.confirm">Confirm Password</label>
-                        <input type="password" id="confirm-password" autocomplete="new-password">
                     </div>
                     <p id="login-error" class="error-msg hidden"></p>
                     <button type="submit" class="btn-primary" id="login-btn">
-                        <span class="btn-label" id="login-btn-label" data-i18n="login.title">Sign In</span>
+                        <span class="btn-label">Sign In</span>
                         <div class="spinner hidden"></div>
                     </button>
-                    <div class="login-footer" id="login-footer">
+                    <p class="login-hint">New account will be created automatically on first login</p>
-                        <span id="footer-hint" data-i18n="login.hint">Need an account?</span>
-                        <span class="login-footer-action" id="footer-action" data-i18n="login.register">Register</span>
-                    </div>
                 </form>
             </div>
         </div>
 
-        <!-- Offline Screen -->
-        <div id="offline-screen" class="screen hidden">
-            <div class="offline-container">
-                <div class="offline-badge">
-                    <svg width="44" height="44" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M1 1l22 22"/><path d="M16.72 11.06A10.94 10.94 0 0 1 19 12.55"/><path d="M5 12.55a10.94 10.94 0 0 1 5.17-2.39"/><path d="M10.71 5.05A16 16 0 0 1 22.58 9"/><path d="M1.42 9a15.91 15.91 0 0 1 4.7-2.88"/><path d="M8.53 16.11a6 6 0 0 1 6.95 0"/><line x1="12" y1="20" x2="12.01" y2="20"/></svg>
-                </div>
-                <h2 class="offline-title" data-i18n="offline.title">Offline Mode</h2>
-                <p class="offline-subtitle" data-i18n="offline.subtitle">The Zern server is unreachable. You can still launch locally installed packs without an account.</p>
-
-                <form id="offline-form" class="login-form">
-                    <div class="field">
-                        <label for="offline-nickname" data-i18n="offline.nickname">Nickname</label>
-                        <input type="text" id="offline-nickname" maxlength="16" autocomplete="off">
-                    </div>
-                    <div class="field">
-                        <label for="offline-instance" data-i18n="offline.instance">Pack</label>
-                        <select id="offline-instance"></select>
-                    </div>
-                    <p id="offline-error" class="error-msg hidden"></p>
-                    <button type="submit" class="btn-primary" id="offline-launch-btn">
-                        <span class="btn-label" data-i18n="offline.launch">Launch Offline</span>
-                        <div class="spinner hidden"></div>
-                    </button>
-                </form>
-
-                <div class="offline-footer">
-                    <button type="button" class="btn-ghost" id="offline-retry-btn" data-i18n="offline.retry">Try again online</button>
-                    <button type="button" class="btn-ghost" id="offline-exit-btn" data-i18n="offline.exit">Exit</button>
-                </div>
-            </div>
-        </div>
-
         <!-- Loading Overlay -->
         <div id="loading-overlay" class="overlay hidden">
             <div class="loader-ring"></div>
-            <p class="loader-text" data-i18n="loading.text">Loading...</p>
+            <p class="loader-text">Loading...</p>
         </div>
 
         <!-- Main Screen -->
@@ -114,57 +76,40 @@
                             </svg>
                             <div class="sidebar-brand-text">
                                 <span class="sidebar-brand-name">ZernMC</span>
-                                <span class="sidebar-brand-ver">v<span id="header-version">__LAUNCHER_VERSION__</span></span>
+                                <span class="sidebar-brand-ver">v<span id="header-version">1.0.9</span></span>
                             </div>
                         </div>
 
                         <nav class="sidebar-nav">
-                            <div class="sidebar-nav-primary">
+                            <button class="nav-btn active" data-view="packs" title="Packs">
-                                <button class="nav-btn active" data-view="packs" title="Packs">
+                                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>
-                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>
+                                Packs
-                                    <span data-i18n="nav.packs">Packs</span>
+                            </button>
-                                </button>
+                            <button class="nav-btn" data-view="news" title="News">
-                                <button class="nav-btn" data-view="news" title="News">
+                                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9h4"/><path d="M18 14h-8"/><path d="M15 18h-5"/><path d="M10 6h8v4h-8V6Z"/></svg>
-                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9h4"/><path d="M18 14h-8"/><path d="M15 18h-5"/><path d="M10 6h8v4h-8V6Z"/></svg>
+                                News
-                                    <span data-i18n="nav.news">News</span>
+                            </button>
-                                </button>
+                            <button class="nav-btn" data-view="settings" title="Settings">
-                            </div>
+                                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"/></svg>
-                            <div class="sidebar-nav-secondary" id="nav-secondary">
+                                Settings
-                                <button class="nav-btn" data-view="friends" title="Friends">
+                            </button>
-                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
-                                    <span data-i18n="nav.friends">Friends</span>
-                                </button>
-                                <button class="nav-btn hidden" data-view="admin" title="Admin" id="admin-nav-btn">
-                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/><path d="M12 8v4"/><path d="M12 16h.01"/></svg>
-                                    <span data-i18n="nav.admin">Admin</span>
-                                </button>
-                            </div>
                         </nav>
 
-                        <div class="sidebar-section section-collapsible" id="server-packs-section">
+                        <div class="sidebar-section">
-                            <div class="section-header" id="server-packs-header" title="Toggle">
+                            <div class="section-header">
-                                <span class="section-title-wrap">
+                                <span class="section-title">Server Packs</span>
-                                    <svg class="section-chevron" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>
-                                    <span class="section-title" data-i18n="sidebar.serverPacks">Server Packs</span>
-                                </span>
-                                <button class="btn-icon" id="add-server-pack-btn" title="Install server pack">
-                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
-                                </button>
                             </div>
-                            <div class="pack-list-collapse"><div id="server-packs-list" class="pack-list"></div></div>
+                            <div id="server-packs-list" class="pack-list"></div>
                         </div>
 
-                        <div class="sidebar-section section-collapsible" id="local-packs-section">
+                        <div class="sidebar-section" id="local-packs-section">
-                            <div class="section-header" id="local-packs-header" title="Toggle">
+                            <div class="section-header">
-                                <span class="section-title-wrap">
+                                <span class="section-title">Local Packs</span>
-                                    <svg class="section-chevron" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>
-                                    <span class="section-title" data-i18n="sidebar.localPacks">Local Packs</span>
-                                </span>
                                 <button class="btn-icon" id="add-pack-btn" title="Add pack">
                                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
                                 </button>
                             </div>
-                            <div class="pack-list-collapse"><div id="local-packs-list" class="pack-list"></div></div>
+                            <div id="local-packs-list" class="pack-list"></div>
                         </div>
                     </div>
 
@@ -178,9 +123,6 @@
                                     <span id="account-role" class="badge badge-role hidden"></span>
                                 </span>
                             </div>
-                            <button class="btn-icon" id="settings-btn" title="Settings">
-                                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"/></svg>
-                            </button>
                             <button class="btn-icon" id="logout-btn" title="Log out">
                                 <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" y1="12" x2="9" y2="12"/></svg>
                             </button>
@@ -199,11 +141,11 @@
                             <div class="view-actions">
                                 <button id="update-btn" class="btn-secondary hidden">
                                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M17.65 6.35A7.958 7.958 0 0012 4c-4.42 0-7.99 3.58-7.99 8s3.57 8 7.99 8c3.73 0 6.84-2.55 7.73-6h-2.08A5.99 5.99 0 0112 18c-3.31 0-6-2.69-6-6s2.69-6 6-6c1.66 0 3.14.69 4.22 1.78L13 11h7V4l-2.35 2.35z"/></svg>
-                                    <span data-i18n="pack.update">Update</span>
+                                    Update
                                 </button>
                                 <button id="delete-pack-btn" class="btn-secondary btn-danger hidden">
                                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
-                                    <span data-i18n="pack.delete">Delete</span>
+                                    Delete
                                 </button>
                             </div>
                         </div>
@@ -211,8 +153,8 @@
                         <div class="pack-detail" id="pack-detail">
                             <div class="pack-empty" id="pack-empty-state">
                                 <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1" opacity="0.2"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/></svg>
-                                <h3 data-i18n="pack.emptyState.title">No pack selected</h3>
+                                <h3>No pack selected</h3>
-                                <p data-i18n="pack.emptyState.desc">Select a pack from the sidebar or add a new one</p>
+                                <p>Select a pack from the sidebar or add a new one</p>
                             </div>
                             <div id="pack-detail-content" class="pack-detail-content hidden">
                                 <div class="pack-hero">
@@ -224,54 +166,30 @@
                                         <div class="detail-tags">
                                             <span class="tag tag-mc" id="detail-mc">1.21</span>
                                             <span class="tag tag-loader" id="detail-loader">fabric</span>
-                                    <span class="tag tag-server hidden" id="detail-server">v1</span>
+                                            <span class="tag tag-server hidden" id="detail-server">v1</span>
+                                        </div>
+                                    </div>
                                 </div>
-                            </div>
+                                <div class="pack-stats">
-                        </div>
+                                    <div class="stat"><span class="stat-value" id="detail-loader-ver">-</span><span class="stat-label">Loader Ver</span></div>
-                        <div class="pack-stats">
+                                    <div class="stat"><span class="stat-value" id="detail-files">0</span><span class="stat-label">Files</span></div>
-                            <div class="stat"><span class="stat-value" id="detail-loader-ver">-</span><span class="stat-label" data-i18n="stat.loaderVer">Loader Ver</span></div>
+                                    <div class="stat"><span class="stat-value" id="detail-size">-</span><span class="stat-label">Size</span></div>
-                            <div class="stat"><span class="stat-value" id="detail-files">0</span><span class="stat-label" data-i18n="stat.files">Files</span></div>
-                            <div class="stat"><span class="stat-value" id="detail-size">-</span><span class="stat-label" data-i18n="stat.size">Size</span></div>
-                            <div class="stat"><span class="stat-value" id="detail-playtime">-</span><span class="stat-label" data-i18n="playtime.label">Playtime</span></div>
                                 </div>
                                 <div id="pack-description" class="pack-description">
-                                    <p id="pack-description-text" class="pack-description-text" data-i18n="pack.description.loading">Loading description...</p>
+                                    <p id="pack-description-text" class="pack-description-text">Loading description...</p>
                                     <div id="pack-gallery" class="pack-gallery">
                                     </div>
                                 </div>
-                                <div id="whitelist-mods-section" class="whitelist-mods-section hidden">
-                                    <div class="section-header"><span data-i18n="whitelist.title">Additional Mods</span></div>
-                                    <div id="whitelist-mods-list" class="whitelist-mods-list">
-                                        <div class="whitelist-loading" data-i18n="whitelist.loading">Loading...</div>
-                                    </div>
-                                </div>
-                                <div id="local-mods-section" class="mods-section hidden">
-                                    <div class="section-header">
-                                        <span data-i18n="mods.title">Mods</span>
-                                        <span id="mods-count" class="mods-count"></span>
-                                        <input type="text" id="mods-search" class="mods-search" placeholder="Search mods..." data-i18n-placeholder="mods.search" oninput="app.filterLocalMods()">
-                                    </div>
-                                    <div id="local-mods-list" class="mods-list">
-                                        <div class="mods-loading" data-i18n="mods.loading">Loading...</div>
-                                    </div>
-                                </div>
                             </div>
                         </div>
 
-                        <div id="inline-install-progress" class="inline-install-progress hidden">
-                            <div class="progress-track">
-                                <div class="progress-fill" id="inline-progress-fill"></div>
-                            </div>
-                            <p class="progress-label" id="inline-progress-label">Installing...</p>
-                            <p class="progress-stage hidden" id="inline-progress-stage"></p>
-                        </div>
                         <div class="play-bar" id="play-bar">
                             <div class="play-bar-info">
                                 <span id="play-bar-name">Select a pack</span>
                             </div>
                             <button id="play-btn" class="btn-play" disabled>
                                 <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg>
-                                <span data-i18n="playBar.play">Play</span>
+                                Play
                             </button>
                         </div>
                     </div>
@@ -279,170 +197,50 @@
                     <!-- News View -->
                     <div id="view-news" class="view">
                         <div class="view-header">
-                            <h2 class="view-title" data-i18n="news.title">News</h2>
+                            <h2 class="view-title">News</h2>
                         </div>
-                        <div id="news-grid" class="news-grid">
+                        <div class="news-grid">
-                            <div class="news-loading" data-i18n="news.loading">Loading news...</div>
+                            <article class="news-card news-placeholder">
-                        </div>
+                                <div class="news-card-badge">Coming Soon</div>
-                    </div>
+                                <h3>ZernMC Server Updates</h3>
-
+                                <p>News and announcements will appear here. Stay tuned for the latest updates about the server and launcher.</p>
-                    <!-- Friends View -->
+                                <time>Soon</time>
-                    <div id="view-friends" class="view">
+                            </article>
-                        <div class="view-header">
+                            <article class="news-card news-placeholder">
-                            <h2 class="view-title" data-i18n="friends.title">Friends</h2>
+                                <div class="news-card-badge">Info</div>
-                            <div class="view-actions">
+                                <h3>Launcher v1.0.9</h3>
-                                <button id="friends-add-btn" class="btn-primary btn-sm" onclick="app.showAddFriend()">
+                                <p>English UI, JavaFX redesign, improved pack management, and more. Check the GitHub for the full changelog.</p>
-                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+                                <time>v1.0.9</time>
-                                    <span data-i18n="friends.add">Add</span>
+                            </article>
-                                </button>
+                            <article class="news-card news-placeholder">
-                            </div>
+                                <div class="news-card-badge">Guide</div>
-                        </div>
+                                <h3>Getting Started</h3>
-                        <div class="friends-search">
+                                <p>Install a pack, activate your pass via the website, and start playing. Need help? Contact a moderator.</p>
-                            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg>
+                                <time>Guide</time>
-                            <input type="text" id="friends-search-input" placeholder="Search friends..." data-i18n-placeholder="friends.search" oninput="app.filterFriends()">
+                            </article>
-                        </div>
-                        <div id="friends-list" class="friends-list">
-                            <div class="friends-empty" data-i18n="friends.empty">No friends yet</div>
-                        </div>
-                        <div id="friend-requests-section" class="friend-requests-section hidden">
-                            <div class="section-header"><span data-i18n="friends.requests">Friend Requests</span></div>
-                            <div id="friend-requests-list" class="friend-requests-list"></div>
-                        </div>
-                    </div>
-
-                    <!-- Admin View -->
-                    <div id="view-admin" class="view">
-                        <div class="view-header">
-                            <h2 class="view-title" data-i18n="admin.title">Admin Panel</h2>
-                        </div>
-                        <div class="admin-tabs">
-                            <button class="admin-tab active" data-atab="clients"><span data-i18n="admin.clients">Clients</span></button>
-                            <button class="admin-tab" data-atab="mods"><span data-i18n="admin.mods">Mods</span></button>
-                            <button class="admin-tab" data-atab="users"><span data-i18n="admin.users">Users</span></button>
-                            <button class="admin-tab" data-atab="passes"><span data-i18n="admin.passes">Passes</span></button>
-                            <button class="admin-tab" data-atab="packs"><span data-i18n="admin.packs">Packs</span></button>
-                            <button class="admin-tab" data-atab="news"><span data-i18n="admin.news">News</span></button>
-                        </div>
-                        <div class="admin-content">
-                            <!-- Clients -->
-                            <div id="atab-clients" class="admin-tab-content active">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.clientsOnline">Online Clients</span></div>
-                                    <div id="admin-clients-list" class="admin-list"><div class="admin-loading">Loading...</div></div>
-                                </div>
-                            </div>
-                            <!-- Whitelist Mods -->
-                            <div id="atab-mods" class="admin-tab-content">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.modsUpload">Upload Mod</span></div>
-                                    <div class="admin-row">
-                                        <input type="file" id="admin-mod-file" accept=".jar" class="admin-file-input">
-                                        <button class="btn-primary btn-sm" onclick="app.adminUploadMod()"><span data-i18n="admin.modsUploadBtn">Upload</span></button>
-                                    </div>
-                                    <div id="admin-mod-status" class="admin-status hidden"></div>
-                                </div>
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.modsList">Whitelist Mods</span></div>
-                                    <div id="admin-mods-list" class="admin-list"><div class="admin-loading">Loading...</div></div>
-                                </div>
-                            </div>
-                            <!-- Users -->
-                            <div id="atab-users" class="admin-tab-content">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.usersSearch">User Management</span></div>
-                                    <div class="admin-row">
-                                        <input type="text" id="admin-user-search" class="admin-input" placeholder="Username..." data-i18n-placeholder="admin.usersSearchPlaceholder">
-                                        <button class="btn-primary btn-sm" onclick="app.adminSearchUser()"><span data-i18n="admin.search">Search</span></button>
-                                    </div>
-                                    <div id="admin-user-results" class="admin-list"></div>
-                                </div>
-                                <div id="admin-user-detail" class="admin-card hidden">
-                                    <div class="admin-card-header" id="admin-user-detail-name"></div>
-                                    <div class="admin-form">
-                                        <div class="admin-row">
-                                            <span data-i18n="admin.role">Role:</span>
-                                            <select id="admin-user-role-select" class="admin-select">
-                                                <option value="0">USER</option>
-                                                <option value="1">PASS_HOLDER</option>
-                                                <option value="2">MODERATOR</option>
-                                                <option value="3">ELDER</option>
-                                                <option value="4">CREATOR</option>
-                                            </select>
-                                            <button class="btn-primary btn-sm" onclick="app.adminSetRole()"><span data-i18n="admin.save">Save</span></button>
-                                        </div>
-                                        <div class="admin-row">
-                                            <button class="btn-secondary btn-sm btn-danger" onclick="app.adminResetPassword()"><span data-i18n="admin.resetPass">Reset Password</span></button>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-                            <!-- Passes -->
-                            <div id="atab-passes" class="admin-tab-content">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.passesList">Pass Management</span></div>
-                                    <div id="admin-passes-list" class="admin-list"><div class="admin-loading">Loading...</div></div>
-                                </div>
-                            </div>
-                            <!-- Packs -->
-                            <div id="atab-packs" class="admin-tab-content">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.packsList">Pack Management</span></div>
-                                    <div id="admin-packs-list" class="admin-list"><div class="admin-loading">Loading...</div></div>
-                                </div>
-                            </div>
-                            <!-- News -->
-                            <div id="atab-news" class="admin-tab-content">
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.newsCreate">Create News</span></div>
-                                    <div class="admin-form">
-                                        <div class="admin-row">
-                                            <input type="text" id="admin-news-title" class="admin-input" placeholder="Title" data-i18n-placeholder="admin.newsTitlePlaceholder">
-                                        </div>
-                                        <div class="admin-row">
-                                            <select id="admin-news-type" class="admin-select">
-                                                <option value="Update">Update</option>
-                                                <option value="Announcement">Announcement</option>
-                                                <option value="Event">Event</option>
-                                            </select>
-                                            <input type="text" id="admin-news-version" class="admin-input" placeholder="Version" style="max-width:120px">
-                                        </div>
-                                        <div class="admin-row">
-                                            <textarea id="admin-news-body" class="admin-textarea" placeholder="Body (Markdown)" data-i18n-placeholder="admin.newsBodyPlaceholder"></textarea>
-                                        </div>
-                                        <div class="admin-row">
-                                            <button class="btn-primary btn-sm" onclick="app.adminCreateNews()"><span data-i18n="admin.newsCreateBtn">Publish</span></button>
-                                        </div>
-                                        <div id="admin-news-status" class="admin-status hidden"></div>
-                                    </div>
-                                </div>
-                                <div class="admin-card">
-                                    <div class="admin-card-header"><span data-i18n="admin.newsManage">Manage News</span></div>
-                                    <div id="admin-news-list" class="admin-list"><div class="admin-loading">Loading...</div></div>
-                                </div>
-                            </div>
                         </div>
                     </div>
 
                     <!-- Settings View -->
                     <div id="view-settings" class="view">
                         <div class="view-header">
-                            <h2 class="view-title" data-i18n="settings.title">Settings</h2>
+                            <h2 class="view-title">Settings</h2>
                         </div>
                         <div class="settings-grid">
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.activatePass.title">Activate Pass</h4>
+                                    <h4>Activate Pass</h4>
-                                    <p data-i18n="settings.activatePass.desc">Enter your pass code to access server packs</p>
+                                    <p>Enter your pass code to access server packs</p>
                                 </div>
                                 <div class="setting-control setting-pass">
-                                    <input type="text" id="pass-code" placeholder="Pass code" data-i18n-placeholder="settings.activatePass.placeholder" class="pass-input">
+                                    <input type="text" id="pass-code" placeholder="Pass code" class="pass-input">
-                                    <button id="activate-pass-btn" class="btn-primary btn-sm" onclick="app.activatePass()"><span data-i18n="settings.activatePass.button">Activate</span></button>
+                                    <button id="activate-pass-btn" class="btn-primary btn-sm">Activate</button>
                                 </div>
                             </div>
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.ram.title">Allocated RAM</h4>
+                                    <h4>Allocated RAM</h4>
-                                    <p id="ram-info" data-i18n="settings.ram.info">Loading...</p>
+                                    <p id="ram-info">Loading...</p>
                                 </div>
                                 <div class="setting-control">
                                     <input type="range" id="ram-slider" min="1024" max="16384" step="512" value="4096">
@@ -451,8 +249,8 @@
                             </div>
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.resolution.title">Game Resolution</h4>
+                                    <h4>Game Resolution</h4>
-                                    <p data-i18n="settings.resolution.desc">Width x Height</p>
+                                    <p>Width x Height</p>
                                 </div>
                                 <div class="setting-control" style="gap:6px">
                                     <input type="number" id="win-width" min="640" max="7680" step="1" value="1280" class="setting-input" style="width:80px">
@@ -462,8 +260,8 @@
                             </div>
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.jvmArgs.title">Extra JVM Arguments</h4>
+                                    <h4>Extra JVM Arguments</h4>
-                                    <p data-i18n="settings.jvmArgs.desc">Additional Java VM options</p>
+                                    <p>Additional Java VM options</p>
                                 </div>
                                 <div class="setting-control">
                                     <input type="text" id="jvm-args" placeholder="-XX:+UseZGC" class="setting-input" style="width:280px">
@@ -471,7 +269,7 @@
                             </div>
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.javaPath.title">Java Path</h4>
+                                    <h4>Java Path</h4>
                                     <p id="java-path">~/.zernmc/jre/</p>
                                 </div>
                                 <div class="setting-control">
@@ -480,165 +278,82 @@
                             </div>
                             <div class="setting-card">
                                 <div class="setting-info">
-                                    <h4 data-i18n="settings.server.title">Server</h4>
+                                    <h4>Server</h4>
                                     <p id="server-url">http://87.120.187.36:1582</p>
                                 </div>
                                 <div class="setting-control">
                                     <span class="setting-badge" id="server-status">Checking...</span>
                                 </div>
                             </div>
-                            <div class="setting-card" id="network-card">
-                                <div class="setting-info">
-                                    <h4 data-i18n="settings.network.title">Network</h4>
-                                    <p data-i18n="settings.network.desc">Per-service connection mode (direct / via proxy)</p>
-                                </div>
-                                <div class="setting-network-list" id="network-list">
-                                    <span class="setting-badge" data-i18n="settings.network.loading">Checking...</span>
-                                </div>
-                            </div>
-                            <div class="setting-card">
-                                <div class="setting-info">
-                                    <h4 data-i18n="settings.language.title">Language</h4>
-                                    <p data-i18n="settings.language.desc">Interface language</p>
-                                </div>
-                                <div class="setting-control">
-                                    <select id="locale-select" class="setting-input" style="width:160px">
-                                        <option value="en">English</option>
-                                        <option value="ru">Русский</option>
-                                    </select>
-                                </div>
-                            </div>
-                            <div class="setting-card">
-                                <div class="setting-info">
-                                    <h4 data-i18n="settings.systemJvm.title">System-based JVM Optimization</h4>
-                                    <p id="system-jvm-info">-</p>
-                                </div>
-                                <div class="setting-control">
-                                    <label class="toggle" id="system-jvm-toggle-wrapper">
-                                        <input type="checkbox" id="system-jvm-toggle">
-                                        <span class="toggle-slider"></span>
-                                    </label>
-                                </div>
-                            </div>
-                            <div class="setting-card">
-                                <div class="setting-info">
-                                    <h4 data-i18n="settings.logViewer.title">Game Log</h4>
-                                    <p data-i18n="settings.logViewer.desc">View real-time game logs</p>
-                                </div>
-                                <div class="setting-control">
-                                    <button class="btn-primary btn-sm" id="show-log-viewer-btn" onclick="app.openLogViewer()"><span data-i18n="settings.logViewer.open">Open Log</span></button>
-                                </div>
-                            </div>
-                            <div class="setting-card" id="onboard-settings-card">
-                                <div class="setting-info">
-                                    <h4 data-i18n="onboard.showAgain">Show tutorial again</h4>
-                                    <p data-i18n="onboard.infoDesc">You can replay the tutorial in Settings.</p>
-                                </div>
-                                <div class="setting-control">
-                                    <button class="btn-primary btn-sm" id="replay-onboard-btn" onclick="app.replayOnboarding()"><span data-i18n="onboard.showAgain">Show tutorial again</span></button>
-                                </div>
-                            </div>
                         </div>
                     </div>
                 </main>
             </div>
         </div>
 
-        <!-- Add Friend Modal -->
-        <div id="add-friend-modal" class="modal-backdrop hidden">
-            <div class="modal modal-sm">
-                <div class="modal-head">
-                    <h3 data-i18n="friends.addTitle">Add Friend</h3>
-                    <button class="modal-close" onclick="app.closeAddFriend()">&times;</button>
-                </div>
-                <div class="modal-body">
-                    <div class="field">
-                        <input type="text" id="add-friend-input" placeholder=" " data-i18n-placeholder="friends.addPlaceholder">
-                        <label data-i18n="friends.addLabel">Username</label>
-                    </div>
-                    <button id="add-friend-submit" class="btn-primary" onclick="app.submitAddFriend()"><span data-i18n="friends.add">Add Friend</span></button>
-                    <p id="add-friend-error" class="error-msg hidden"></p>
-                </div>
-            </div>
-        </div>
-
-        <!-- Log Viewer Overlay -->
-        <div id="log-viewer-overlay" class="modal-backdrop hidden">
-            <div class="modal modal-log">
-                <div class="modal-head">
-                    <h3 data-i18n="logViewer.title">Game Log</h3>
-                    <div class="log-viewer-actions">
-                        <button class="btn-secondary btn-sm" id="copy-log-btn" onclick="app.copyLogs()"><span data-i18n="logViewer.copy">Copy</span></button>
-                        <button class="btn-secondary btn-sm" onclick="app.openLogFile()"><span data-i18n="logViewer.openFile">Open File</span></button>
-                        <button class="modal-close" id="close-log-viewer-btn" onclick="app.closeLogViewer()">&times;</button>
-                    </div>
-                </div>
-                <div class="modal-body log-viewer-body">
-                    <div id="log-viewer-content" class="log-viewer-content"></div>
-                </div>
-            </div>
-        </div>
-
         <!-- Install Modal -->
         <div id="install-modal" class="modal-backdrop hidden">
             <div class="modal">
                 <div class="modal-head">
-                    <h3 data-i18n="install.title">Install Pack</h3>
+                    <h3>Install Pack</h3>
                     <button class="modal-close" id="close-modal-btn">&times;</button>
                 </div>
                 <div class="modal-body">
                     <div class="modal-tabs">
-                        <button class="modal-tab active" data-tab="zernmc"><span data-i18n="install.tab.serverPack">Server Pack</span></button>
+                        <button class="modal-tab active" data-tab="zernmc">Server Pack</button>
-                        <button class="modal-tab" data-tab="custom" id="custom-tab-btn"><span data-i18n="install.tab.custom">Custom</span></button>
+                        <button class="modal-tab" data-tab="custom">Custom</button>
                     </div>
 
                     <div id="tab-zernmc" class="modal-tab-content active">
                         <div class="field">
-                            <label data-i18n="install.serverPack.label">Server Pack</label>
+                            <label>Server Pack</label>
                             <select id="zernmc-pack-select">
                                 <option value="">Loading...</option>
                             </select>
                         </div>
-                        <div id="preset-select-container" class="field hidden">
+                        <div class="field">
-                            <label data-i18n="install.preset.label">Preset (optional)</label>
+                            <label>Local Name</label>
-                            <select id="preset-select">
+                            <input type="text" id="zernmc-instance-name" placeholder="my-cool-pack">
-                                <option value=""><span data-i18n="install.preset.default">Default</span></option>
-                            </select>
                         </div>
-                        <button id="install-zernmc-btn" class="btn-primary"><span data-i18n="install.downloadBtn">Download & Install</span></button>
+                        <button id="install-zernmc-btn" class="btn-primary">Download & Install</button>
                     </div>
 
                     <div id="tab-custom" class="modal-tab-content">
                         <div class="field">
-                            <label data-i18n="install.custom.name">Pack Name</label>
+                            <label>Minecraft Version</label>
-                            <input type="text" id="custom-instance-name" placeholder="MyPack" maxlength="32">
+                            <div class="select-wrap">
+                                <select id="mc-version-select"><option>Loading...</option></select>
+                            </div>
                         </div>
                         <div class="field">
-                            <label data-i18n="install.custom.mcVersion">Minecraft Version</label>
+                            <label>Mod Loader</label>
-                            <select id="mc-version-select"><option>Loading...</option></select>
+                            <div class="select-wrap">
-                        </div>
+                                <select id="loader-select">
-                        <div class="field">
+                                    <option value="vanilla">Vanilla (no loader)</option>
-                            <label data-i18n="install.custom.loader">Loader</label>
+                                    <option value="fabric">Fabric</option>
-                            <select id="loader-select">
+                                    <option value="forge">Forge</option>
-                                <option value="vanilla">Vanilla</option>
+                                    <option value="neoforge">NeoForge</option>
-                                <option value="fabric">Fabric</option>
+                                </select>
-                                <option value="forge">Forge</option>
+                            </div>
-                                <option value="neoforge">NeoForge</option>
-                            </select>
                         </div>
                         <div class="field hidden" id="loader-ver-field">
-                            <label data-i18n="install.custom.loaderVersion">Loader Version</label>
+                            <label>Loader Version</label>
-                            <select id="loader-ver-select"><option data-i18n="select.selectMCFirst">Select MC version first</option></select>
+                            <div class="select-wrap">
+                                <select id="loader-ver-select"><option>Select loader version</option></select>
+                            </div>
                         </div>
-                        <button id="install-custom-btn" class="btn-primary"><span data-i18n="install.downloadBtn">Download & Install</span></button>
+                        <div class="field">
+                            <label>Local Name</label>
+                            <input type="text" id="custom-instance-name" placeholder="my-minecraft">
+                        </div>
+                        <button id="install-custom-btn" class="btn-primary">Download & Install</button>
                     </div>
 
                     <div id="install-progress" class="install-progress hidden">
                         <div class="progress-track">
                             <div class="progress-fill" id="progress-fill"></div>
                         </div>
-                        <p class="progress-label" id="progress-label" data-i18n="install.progress.installing">Installing...</p>
+                        <p class="progress-label" id="progress-label">Installing...</p>
-                        <p class="progress-stage hidden" id="progress-stage"></p>
                     </div>
                 </div>
             </div>
@@ -648,7 +363,6 @@
         <div id="toast" class="toast hidden"></div>
     </div>
 
-    <script src="marked.min.js"></script>
     <script src="launcher.js"></script>
 </body>
 </html>

launcher/launcher/src/resources/ui/style.css

@@ -23,17 +23,12 @@
     --shadow: 0 4px 24px rgba(0,0,0,0.5);
     --shadow-glow: 0 0 40px var(--accent-glow);
     --transition: 200ms ease;
-    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
+    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
-    --mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
+    --mono: 'JetBrains Mono', 'Consolas', monospace;
 }
 
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
-html, body { -webkit-user-select: none; user-select: none; }
-.pack-entry, .pack-entry *, .ctx-menu, .ctx-menu * { -webkit-user-select: none; user-select: none; }
-input, textarea, [contenteditable], .log-viewer-content, .news-modal-body, .pack-description-text { -webkit-user-select: text; user-select: text; }
-.pack-entry { -webkit-touch-callout: default; }
-
 html { font-size: 14px; }
 
 body {
@@ -47,11 +42,8 @@ body {
 
 #bg-canvas {
     position: fixed; inset: 0; width: 100%; height: 100%;
-    z-index: 0; opacity: 0.14; pointer-events: none;
+    z-index: 0; opacity: 0.08; pointer-events: none;
 }
-#login-screen.exiting { pointer-events: none; }
-.login-container.exit { will-change: transform, opacity, filter; }
-#bg-canvas.bg-exit { will-change: transform; }
 
 #app { position: relative; z-index: 1; height: 100vh; display: flex; }
 
@@ -67,94 +59,85 @@ body {
 
 /* ========== LOGIN ========== */
 .login-container {
-    position: relative; z-index: 1;
     background: var(--bg-elevated);
-    border-radius: var(--radius-md);
+    border: 1px solid var(--border);
-    padding: 32px 32px 24px;
+    border-radius: var(--radius-lg);
+    padding: 48px 40px 40px;
     width: 100%;
-    max-width: 360px;
+    max-width: 380px;
-    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
+    box-shadow: var(--shadow);
-    transition: transform 0.35s ease, opacity 0.35s ease;
+    animation: floatIn 0.5s ease forwards;
 }
 
-.login-header { text-align: center; margin-bottom: 28px; overflow: hidden; }
+@keyframes floatIn {
-.brand-icon { margin-bottom: 12px; }
+    from { opacity: 0; transform: translateY(20px); }
-.login-title {
+    to { opacity: 1; transform: translateY(0); }
-    font-size: 22px; font-weight: 700;
-    color: var(--text); transition: transform 0.3s ease, opacity 0.3s ease;
-}
-.login-subtitle {
-    color: var(--text-muted); font-size: 13px; margin-top: 4px;
-    transition: transform 0.3s ease, opacity 0.3s ease;
 }
 
-.login-form { display: flex; flex-direction: column; gap: 16px; }
+.login-brand { text-align: center; margin-bottom: 36px; }
+.brand-icon { margin-bottom: 16px; }
+.brand-title {
+    font-size: 28px; font-weight: 800;
+    background: linear-gradient(135deg, #fff 60%, var(--accent));
+    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
+    background-clip: text;
+}
+.brand-sub { color: var(--text-muted); font-size: 13px; margin-top: 4px; }
 
-.field { display: flex; flex-direction: column; gap: 6px; }
+.login-form { display: flex; flex-direction: column; gap: 20px; }
+
+.field { position: relative; }
 .field label {
-    font-size: 11px; font-weight: 700;
+    position: absolute; top: 50%; left: 14px; transform: translateY(-50%);
-    text-transform: uppercase; letter-spacing: 0.5px;
+    font-size: 13px; color: var(--text-muted);
-    color: var(--text-secondary);
+    transition: var(--transition); pointer-events: none;
+    background: var(--bg-elevated); padding: 0 4px;
+}
+.field input:focus + label,
+.field input:not(:placeholder-shown) + label {
+    top: 0; font-size: 11px; color: var(--accent);
 }
 .field input {
-    width: 100%; padding: 10px 12px; font-size: 15px;
+    width: 100%; padding: 14px 14px; font-size: 14px;
-    background: var(--bg-surface); border: 1px solid var(--border);
+    background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: 4px; color: var(--text);
+    border-radius: var(--radius-sm); color: var(--text);
-    font-family: var(--font); transition: border-color 150ms ease, box-shadow 150ms ease;
+    font-family: var(--font); transition: var(--transition);
     outline: none;
 }
 .field input:focus {
     border-color: var(--accent);
-    box-shadow: 0 0 0 2px var(--accent-glow);
+    box-shadow: 0 0 0 3px var(--accent-glow);
 }
-.field input.invalid {
-    border-color: var(--error);
-    box-shadow: 0 0 0 2px rgba(248,113,113,0.15);
-}
-.field .field-hint {
-    font-size: 12px; color: var(--error); line-height: 1.4;
-}
-.field .field-hint.hidden { display: none; }
 .field select {
-    width: 100%; padding: 10px 12px; font-size: 15px;
+    width: 100%; padding: 12px 14px; font-size: 14px;
-    background: var(--bg-surface); border: 1px solid var(--border);
+    background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: 4px; color: var(--text);
+    border-radius: var(--radius-sm); color: var(--text);
     font-family: var(--font); cursor: pointer; outline: none;
 }
 .field select:focus { border-color: var(--accent); }
-#confirm-field {
-    transition: opacity 0.3s ease, max-height 0.3s ease, margin 0.3s ease;
-    overflow: hidden; max-height: 60px; opacity: 1; margin: 0;
-}
-#confirm-field.hidden { max-height: 0; opacity: 0; margin: 0; display: block !important; padding: 0; overflow: hidden; pointer-events: none; }
 
 .btn-primary {
-    width: 100%; padding: 14px; border: none; border-radius: 4px;
+    width: 100%; padding: 14px; border: none; border-radius: var(--radius-sm);
-    background: var(--accent); color: #fff;
+    background: linear-gradient(135deg, var(--accent), #ff6b6b);
-    font-size: 14px; font-weight: 600; cursor: pointer;
+    color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
-    font-family: var(--font); transition: background 150ms ease, box-shadow 150ms ease;
+    font-family: var(--font); transition: var(--transition);
     display: flex; align-items: center; justify-content: center; gap: 8px;
-    min-height: 44px; position: relative;
+    min-height: 48px; position: relative;
 }
-.btn-primary:hover { background: #d63850; }
+.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-glow); }
-.btn-primary:active { background: #c22f46; transform: scale(0.98); }
+.btn-primary:active { transform: translateY(0); }
-.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
+.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
 
 .error-msg {
     color: var(--error); font-size: 13px; text-align: center;
     padding: 10px; background: rgba(248,113,113,0.1);
-    border-radius: 4px; animation: shake 0.4s ease;
+    border-radius: var(--radius-sm); animation: shake 0.4s ease;
 }
 @keyframes shake {
     0%,100%{transform:translateX(0)}20%{transform:translateX(-4px)}40%{transform:translateX(4px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}
 }
 
-.login-footer {
+.login-hint { text-align: center; font-size: 12px; color: var(--text-muted); margin-top: 4px; }
-    display: flex; justify-content: center; gap: 4px;
-    font-size: 12px; color: var(--text-muted); margin-top: 4px;
-}
-.login-footer-action { color: var(--accent); cursor: pointer; }
-.login-footer-action:hover { text-decoration: underline; }
 
 .spinner {
     position: absolute; width: 20px; height: 20px;
@@ -193,7 +176,7 @@ body {
     padding: 16px 12px;
 }
 
-.sidebar-top { flex: 1; display: flex; flex-direction: column; gap: 16px; overflow-y: auto; }
+.sidebar-top { flex: 1; display: flex; flex-direction: column; gap: 20px; overflow: hidden; }
 
 .sidebar-brand {
     display: flex; align-items: center; gap: 10px;
@@ -204,14 +187,8 @@ body {
 .sidebar-brand-ver { font-size: 11px; color: var(--text-muted); }
 
 .sidebar-nav {
-    display: flex; flex-direction: column; gap: 4px;
-    padding-bottom: 16px; border-bottom: 1px solid var(--border);
-}
-.sidebar-nav-primary, .sidebar-nav-secondary {
     display: flex; gap: 4px;
-}
+    padding-bottom: 16px; border-bottom: 1px solid var(--border);
-.sidebar-nav-primary .nav-btn, .sidebar-nav-secondary .nav-btn {
-    flex: 1;
 }
 .nav-btn {
     flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
@@ -227,38 +204,12 @@ body {
     display: flex; align-items: center; justify-content: space-between;
     margin-bottom: 8px; padding: 0 4px;
 }
-.section-collapsible .section-header { cursor: pointer; user-select: none; }
+.section-title { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
-.section-collapsible .section-header:hover .section-title { color: var(--text-secondary); }
-.section-title-wrap {
-    display: flex; align-items: center; gap: 6px; min-width: 0;
-}
-.section-title { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); transition: var(--transition); }
-.section-chevron { flex-shrink: 0; color: var(--text-muted); transition: transform .2s var(--ease, ease); }
-.section-collapsible { display: flex; flex-direction: column; min-height: 0; }
-.section-collapsible:not(.collapsed) { flex: 1 1 auto; }
-.section-collapsible:not(.collapsed) .section-chevron { transform: rotate(0deg); }
-.section-collapsible.collapsed .section-chevron { transform: rotate(-90deg); }
-.section-collapsible.collapsed .section-header { margin-bottom: 0; }
-.section-collapsible.collapsed .section-title { color: var(--text-muted); }
-
-.pack-list-collapse {
-    display: grid;
-    grid-template-rows: 0fr;
-    transition: grid-template-rows .3s var(--ease, ease);
-    min-height: 0;
-    overflow: hidden;
-}
-.section-collapsible:not(.collapsed) .pack-list-collapse {
-    grid-template-rows: 1fr;
-    flex: 1;
-}
-.pack-list-collapse > .pack-list {
-    overflow-y: auto;
-    min-height: 0;
-}
 
 .pack-list {
     display: flex; flex-direction: column; gap: 3px;
+    overflow-y: auto; max-height: calc((100vh - 460px) / 2);
+    min-height: 40px;
 }
 .pack-list:empty::after {
     content: 'No packs'; display: block; padding: 12px 8px;
@@ -274,16 +225,6 @@ body {
 .pack-entry:hover { background: var(--bg-card); }
 .pack-entry.selected { background: var(--accent-soft); border-color: rgba(233,69,96,0.25); }
 
-.pack-entry-icon { position: relative; }
-.pack-entry-icon .update-badge {
-    position: absolute; top: -3px; right: -3px; width: 10px; height: 10px;
-    border-radius: 50%; background: #e94560; border: 2px solid var(--bg-main, #0f0f1a);
-}
-.update-label {
-    display: inline-block; font-size: 10px; font-weight: 600; color: #e94560;
-    background: rgba(233,69,96,0.12); padding: 0 5px; border-radius: 3px;
-    margin-left: 4px; vertical-align: middle; line-height: 16px;
-}
 .pack-entry-icon {
     width: 32px; height: 32px; border-radius: 6px;
     display: flex; align-items: center; justify-content: center;
@@ -331,14 +272,10 @@ body {
     flex: 1; display: flex; flex-direction: column;
     padding: 24px 32px; min-width: 0;
     position: relative;
-    overflow-y: auto;
 }
 
-.view { display: none; flex-direction: column; height: 100%; overflow-y: auto; }
+.view { display: none; flex-direction: column; height: 100%; }
 .view.active { display: flex; }
-#view-packs { overflow: hidden; }
-#view-packs .pack-detail { flex: 1; overflow-y: auto; min-height: 0; }
-#view-packs .play-bar { position: sticky; bottom: 0; z-index: 5; flex-shrink: 0; margin-top: 12px; }
 
 .view-header {
     display: flex; align-items: flex-start; justify-content: space-between;
@@ -422,12 +359,6 @@ body {
 .pack-gallery-item img {
     width: 100%; height: 100%; object-fit: cover;
 }
-.pack-description-text .news-link {
-    color: var(--accent); text-decoration: underline; cursor: pointer;
-}
-.pack-description-text .news-link:hover {
-    color: var(--accent-hover);
-}
 
 .btn-play {
     display: flex; align-items: center; gap: 8px;
@@ -441,84 +372,17 @@ body {
 .btn-play:active:not(:disabled) { transform: translateY(0); }
 .btn-play:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }
 
-/* ========== CUSTOM SELECT ========== */
-.custom-select-wrap {
-    position: relative;
-    width: 100%;
-}
-.custom-select-trigger {
-    display: flex; align-items: center; justify-content: space-between;
-    width: 100%; padding: 10px 12px;
-    background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: var(--radius-sm); color: var(--text);
-    font-size: 13px; font-family: var(--font); cursor: pointer;
-    transition: var(--transition); user-select: none;
-    gap: 8px;
-}
-.custom-select-trigger:hover { border-color: var(--text-muted); }
-.custom-select-trigger.open { border-color: var(--accent); }
-.custom-select-trigger .arrow {
-    width: 16px; height: 16px; flex-shrink: 0;
-    transition: transform 0.2s ease; opacity: 0.5;
-}
-.custom-select-trigger.open .arrow { transform: rotate(180deg); }
-.custom-select-trigger .placeholder { color: var(--text-muted); }
-.custom-select-dropdown {
-    position: absolute; top: calc(100% + 4px); left: 0; right: 0;
-    background: var(--bg-elevated); border: 1px solid var(--border);
-    border-radius: var(--radius-sm); box-shadow: var(--shadow);
-    z-index: 100; max-height: 240px; display: none;
-    flex-direction: column;
-}
-.custom-select-dropdown.open { display: flex; }
-.custom-select-search {
-    padding: 8px; border-bottom: 1px solid var(--border);
-    position: sticky; top: 0; background: var(--bg-elevated);
-    z-index: 1;
-}
-.custom-select-search input {
-    width: 100%; padding: 6px 10px;
-    background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: 4px; color: var(--text); font-size: 12px;
-    font-family: var(--font); outline: none;
-}
-.custom-select-search input:focus { border-color: var(--accent); }
-.custom-select-options {
-    overflow-y: auto; flex: 1;
-}
-.custom-select-option {
-    padding: 8px 12px; cursor: pointer; font-size: 13px;
-    color: var(--text-secondary); transition: var(--transition);
-}
-.custom-select-option:hover { background: var(--bg-card); color: var(--text); }
-.custom-select-option.selected { background: var(--accent-soft); color: var(--accent); }
-.custom-select-option.hidden { display: none; }
-
 /* ========== NEWS ========== */
 .news-grid {
     display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
     gap: 16px; overflow-y: auto; padding-bottom: 24px;
 }
-.news-loading {
-    grid-column: 1 / -1; text-align: center; padding: 60px 20px;
-    color: var(--text-muted); font-size: 14px;
-}
-.news-empty {
-    grid-column: 1 / -1; text-align: center; padding: 60px 20px;
-    color: var(--text-muted); font-size: 14px;
-}
 .news-card {
     background: var(--bg-card); border: 1px solid var(--border);
     border-radius: var(--radius-md); padding: 24px; display: flex;
     flex-direction: column; gap: 12px; transition: var(--transition);
-    cursor: pointer;
-}
-.news-card:hover { border-color: var(--border-light); transform: translateY(-1px); }
-.news-preview {
-    font-size: 13px; color: var(--text-secondary); line-height: 1.5;
-    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
-    overflow: hidden;
 }
+.news-card:hover { border-color: var(--border-light); }
 .news-card-badge {
     align-self: flex-start; font-size: 10px; font-weight: 600; text-transform: uppercase;
     letter-spacing: 1px; padding: 4px 10px; border-radius: 4px;
@@ -527,26 +391,6 @@ body {
 .news-card h3 { font-size: 16px; font-weight: 600; }
 .news-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
 .news-card time { font-size: 11px; color: var(--text-muted); margin-top: auto; }
-.news-card-badge.type-Update { background: rgba(96,165,250,0.15); color: var(--info); }
-.news-card-badge.type-Announcement { background: rgba(251,191,36,0.15); color: var(--warning); }
-.news-card-badge.type-Event { background: rgba(74,222,128,0.15); color: var(--success); }
-
-.news-modal-body {
-    max-height: 60vh; overflow-y: auto; line-height: 1.7;
-    font-size: 14px; color: var(--text-secondary);
-}
-.news-modal-body .news-text-line { display: inline; }
-.news-modal-body .news-link {
-    color: var(--info); text-decoration: underline; cursor: pointer;
-}
-.news-modal-body .news-link:hover { color: var(--accent); }
-.news-modal-body .news-photo {
-    display: block; max-width: 100%; border-radius: var(--radius-sm);
-    margin: 12px 0; cursor: pointer; border: 1px solid var(--border);
-    transition: var(--transition);
-}
-.news-modal-body .news-photo:hover { opacity: 0.9; }
-.modal-news { max-width: 640px; }
 
 /* ========== SETTINGS ========== */
 .settings-grid { display: flex; flex-direction: column; gap: 12px; }
@@ -572,18 +416,6 @@ body {
     background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border-light);
 }
 .setting-pass { display: flex; align-items: center; gap: 8px; }
-.setting-network-list {
-    display: flex; flex-direction: column; gap: 6px; min-width: 260px; flex-shrink: 0;
-}
-.network-row {
-    display: flex; align-items: center; justify-content: space-between; gap: 12px;
-    font-size: 12px; padding: 4px 10px; border-radius: 4px;
-    background: var(--bg-surface); border: 1px solid var(--border-light);
-}
-.network-name {
-    font-family: var(--mono); color: var(--text-secondary); text-transform: uppercase;
-}
-.network-state { font-weight: 600; }
 .pass-input {
     width: 160px; padding: 6px 12px; border-radius: var(--radius-sm);
     background: var(--bg-inset); border: 1px solid var(--border-light);
@@ -598,24 +430,6 @@ body {
 .setting-input:focus { border-color: var(--accent); }
 .btn-sm { padding: 6px 14px !important; font-size: 12px !important; }
 
-/* ========== TOGGLE ========== */
-.toggle {
-    position: relative; display: inline-block; width: 44px; height: 24px; cursor: pointer;
-}
-.toggle input { opacity: 0; width: 0; height: 0; }
-.toggle-slider {
-    position: absolute; inset: 0; background: var(--border-light); border-radius: 12px; transition: var(--transition);
-}
-.toggle-slider::before {
-    content: ''; position: absolute; left: 3px; bottom: 3px; width: 18px; height: 18px;
-    background: var(--text-secondary); border-radius: 50%; transition: var(--transition);
-}
-.toggle input:checked + .toggle-slider { background: var(--accent); }
-.toggle input:checked + .toggle-slider::before { transform: translateX(20px); background: #fff; }
-
-/* ========== LOCALE SELECT ========== */
-#locale-select { font-family: var(--font); cursor: pointer; }
-
 /* ========== MODAL ========== */
 .modal-backdrop {
     position: fixed; inset: 0; background: rgba(7,7,10,0.85);
@@ -625,7 +439,7 @@ body {
 .modal {
     background: var(--bg-elevated); border: 1px solid var(--border);
     border-radius: var(--radius-lg); width: 90%; max-width: 480px;
-    max-height: 85vh; box-shadow: var(--shadow);
+    max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow);
     animation: floatIn 0.3s ease;
 }
 .modal-head {
@@ -658,17 +472,6 @@ body {
     background: none; padding: 0;
 }
 
-.tag-wip {
-    font-size: 9px; font-weight: 700; padding: 1px 5px; border-radius: 3px;
-    background: rgba(251,191,36,0.15); color: var(--warning); vertical-align: middle; margin-left: 4px;
-}
-.disabled-tab {
-    display: flex; flex-direction: column; align-items: center; gap: 12px;
-    padding: 40px 20px; text-align: center; color: var(--text-muted);
-}
-.disabled-tab h3 { font-size: 18px; font-weight: 600; color: var(--text-secondary); }
-.disabled-tab p { font-size: 13px; line-height: 1.5; max-width: 300px; }
-
 .select-wrap select {
     width: 100%; padding: 10px 12px; font-size: 13px;
     background: var(--bg-surface); border: 1px solid var(--border-light);
@@ -678,7 +481,6 @@ body {
 .select-wrap select:focus { border-color: var(--accent); }
 
 .install-progress { padding-top: 16px; border-top: 1px solid var(--border); }
-.inline-install-progress { padding: 16px 20px; border-top: 1px solid var(--border); background: var(--bg-surface); }
 .progress-track {
     height: 6px; background: var(--bg-surface); border-radius: 3px; overflow: hidden;
 }
@@ -687,41 +489,7 @@ body {
     background: linear-gradient(90deg, var(--accent), #ff6b6b);
     border-radius: 3px; transition: width 0.3s ease;
 }
-.progress-fill.indeterminate {
-    width: 30%;
-    transition: none;
-    animation: indeterminate 1.3s ease-in-out infinite;
-}
-@keyframes indeterminate {
-    0% { margin-left: -30%; }
-    100% { margin-left: 100%; }
-}
 .progress-label { font-size: 13px; color: var(--text-secondary); margin-top: 8px; text-align: center; }
-.progress-stage { font-size: 11px; color: var(--text-muted); margin-top: 4px; text-align: center; }
-
-/* ========== LOG VIEWER ========== */
-.modal-log { max-width: 800px; }
-.log-viewer-actions { display: flex; align-items: center; gap: 8px; }
-.log-viewer-body { padding: 0 !important; }
-.log-viewer-content {
-    font-family: var(--mono);
-    font-size: 11px;
-    line-height: 1.5;
-    background: var(--bg-deep);
-    padding: 12px 16px;
-    max-height: 50vh;
-    overflow-y: auto;
-    user-select: text;
-    -webkit-user-select: text;
-    white-space: pre-wrap;
-    word-break: break-all;
-}
-.log-line { padding: 1px 0; }
-.log-empty { color: var(--text-muted); font-family: var(--font); font-size: 13px; padding: 20px; text-align: center; }
-.log-error { color: #f87171; }
-.log-warn { color: #fbbf24; }
-.log-info { color: #4ade80; }
-.log-debug { color: #60a5fa; }
 
 /* ========== TOAST ========== */
 .toast {
@@ -734,7 +502,6 @@ body {
 }
 .toast.error { border-color: rgba(248,113,113,0.3); color: var(--error); }
 .toast.success { border-color: rgba(74,222,128,0.3); color: var(--success); }
-.toast.warning { border-color: rgba(251,191,36,0.3); color: var(--warning); }
 @keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
 @keyframes toastOut { from { opacity: 1; } to { opacity: 0; } }
 
@@ -751,285 +518,14 @@ body {
 }
 @media (max-width: 700px) {
     .sidebar { width: 56px; min-width: 56px; }
-    .sidebar-brand-text, .sidebar-nav-primary .nav-btn span, .sidebar-nav-secondary .nav-btn span,
+    .sidebar-brand-text, .sidebar-nav .nav-btn span,
     .section-header, .pack-entry-info, .user-info,
     .sidebar-bottom .user-card .btn-icon:first-child { display: none; }
     .sidebar-brand { justify-content: center; padding: 8px; }
-    .sidebar-nav-primary, .sidebar-nav-secondary { flex-direction: column; }
+    .sidebar-nav { flex-direction: column; }
     .nav-btn { padding: 8px; }
     .pack-entry { justify-content: center; padding: 8px; }
     .content { padding: 12px; }
     .play-bar { flex-direction: column; gap: 12px; }
     .view-header { flex-direction: column; }
 }
-
-/* ========== FRIENDS ========== */
-.friends-search {
-    display: flex; align-items: center; gap: 8px;
-    background: var(--bg-card); border: 1px solid var(--border);
-    border-radius: var(--radius-sm); padding: 8px 12px; margin-bottom: 12px;
-}
-.friends-search svg { flex-shrink: 0; color: var(--text-muted); }
-.friends-search input {
-    flex: 1; background: transparent; border: none; outline: none;
-    color: var(--text); font-size: 13px; font-family: var(--font);
-}
-.friends-search input::placeholder { color: var(--text-muted); }
-.friends-list { display: flex; flex-direction: column; gap: 4px; }
-.friends-empty {
-    text-align: center; padding: 40px 20px; color: var(--text-muted); font-size: 13px;
-}
-.friends-group-label {
-    font-size: 11px; font-weight: 600; text-transform: uppercase;
-    color: var(--text-muted); padding: 8px 4px 4px; letter-spacing: 0.5px;
-}
-.friend-item {
-    display: flex; align-items: center; gap: 10px; padding: 8px 10px;
-    border-radius: var(--radius-sm); transition: var(--transition);
-}
-.friend-item:hover { background: var(--bg-card-hover); }
-.friend-item:hover .friend-remove-btn { opacity: 1; }
-.friend-avatar {
-    width: 36px; height: 36px; border-radius: 50%; display: flex;
-    align-items: center; justify-content: center; font-weight: 600; font-size: 14px;
-    flex-shrink: 0; position: relative;
-    background: var(--accent-soft); color: var(--accent);
-}
-.friend-avatar.online::after {
-    content: ''; position: absolute; bottom: 0; right: 0;
-    width: 10px; height: 10px; border-radius: 50%;
-    background: var(--success); border: 2px solid var(--bg-surface);
-}
-.friend-avatar.offline { opacity: 0.6; }
-.friend-info { flex: 1; min-width: 0; }
-.friend-name-row { display: flex; align-items: center; gap: 6px; }
-.friend-name { font-size: 13px; font-weight: 500; color: var(--text); }
-.friend-status { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); margin-top: 2px; }
-.friend-status-dot {
-    width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
-}
-.friend-status-dot.online { background: var(--success); }
-.friend-status-dot.offline { background: var(--text-muted); }
-.friend-pack { color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.friend-remove-btn {
-    opacity: 0; transition: var(--transition); flex-shrink: 0;
-    width: 28px; height: 28px; color: var(--text-muted);
-}
-.friend-remove-btn:hover { color: var(--error); }
-.friend-requests-section {
-    margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border);
-}
-.friend-requests-section .section-header {
-    font-size: 11px; font-weight: 600; text-transform: uppercase;
-    color: var(--text-muted); padding: 4px; margin-bottom: 8px; letter-spacing: 0.5px;
-}
-.friend-request-item {
-    display: flex; align-items: center; gap: 10px; padding: 10px;
-    background: var(--bg-card); border-radius: var(--radius-sm);
-    margin-bottom: 6px;
-}
-.friend-request-avatar {
-    width: 36px; height: 36px; border-radius: 50%; display: flex;
-    align-items: center; justify-content: center; font-weight: 600; font-size: 14px;
-    flex-shrink: 0; background: var(--accent-soft); color: var(--accent);
-}
-.friend-request-info { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; }
-.friend-request-name { font-size: 13px; font-weight: 500; }
-.friend-request-text { font-size: 11px; color: var(--text-muted); }
-.friend-request-actions { display: flex; gap: 6px; flex-shrink: 0; }
-
-/* ========== WHITELIST MODS ========== */
-.whitelist-mods-section {
-    margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border);
-}
-.whitelist-mods-section .section-header {
-    font-size: 11px; font-weight: 600; text-transform: uppercase;
-    color: var(--text-muted); padding: 4px; margin-bottom: 8px; letter-spacing: 0.5px;
-}
-.whitelist-mods-list { display: flex; flex-direction: column; gap: 4px; }
-.whitelist-loading {
-    text-align: center; padding: 20px; color: var(--text-muted); font-size: 12px;
-}
-.whitelist-mod-item {
-    display: flex; align-items: center; gap: 10px; padding: 8px 10px;
-    border-radius: var(--radius-sm); transition: var(--transition);
-    background: var(--bg-card);
-}
-.whitelist-mod-item:hover { background: var(--bg-card-hover); }
-.whitelist-mod-checkbox {
-    width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent);
-}
-.whitelist-mod-info { flex: 1; min-width: 0; }
-.whitelist-mod-name { font-size: 13px; font-weight: 500; color: var(--text); }
-.whitelist-mod-size { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
-.whitelist-mod-status { font-size: 11px; color: var(--success); }
-.whitelist-install-btn {
-    width: 100%; padding: 10px; margin-top: 8px;
-    background: var(--accent-soft); border: 1px solid rgba(233,69,96,0.3);
-    border-radius: var(--radius-sm); color: var(--accent); font-size: 13px;
-    font-weight: 500; cursor: pointer; font-family: var(--font); transition: var(--transition);
-}
-.whitelist-install-btn:hover { background: var(--accent); color: #fff; }
-.whitelist-install-btn:disabled { opacity: 0.4; cursor: default; }
-
-/* ========== MODAL SM ========== */
-.modal-sm { max-width: 360px; }
-
-/* ========== BADGE SM ========== */
-.badge-sm { font-size: 10px; padding: 2px 6px; }
-
-/* ========== ADMIN PANEL ========== */
-.admin-tabs {
-    display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap;
-}
-.admin-tab {
-    padding: 8px 14px; background: transparent; border: 1px solid var(--border-light);
-    border-radius: var(--radius-sm); color: var(--text-muted); font-size: 12px;
-    font-weight: 500; cursor: pointer; font-family: var(--font); transition: var(--transition);
-}
-.admin-tab.active { background: var(--accent-soft); border-color: rgba(233,69,96,0.3); color: var(--accent); }
-.admin-tab:hover:not(.active) { background: var(--bg-card); color: var(--text-secondary); }
-.admin-tab-content { display: none; flex-direction: column; gap: 12px; }
-.admin-tab-content.active { display: flex; }
-.admin-card {
-    background: var(--bg-card); border: 1px solid var(--border);
-    border-radius: var(--radius-md); padding: 16px;
-}
-.admin-card-header {
-    font-size: 13px; font-weight: 600; margin-bottom: 12px; padding-bottom: 8px;
-    border-bottom: 1px solid var(--border); color: var(--text);
-}
-.admin-list { display: flex; flex-direction: column; gap: 4px; }
-.admin-loading, .admin-empty {
-    text-align: center; padding: 20px; color: var(--text-muted); font-size: 12px;
-}
-.admin-row {
-    display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap;
-}
-.admin-input {
-    flex: 1; padding: 8px 12px; background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: var(--radius-sm); color: var(--text); font-size: 13px; outline: none; font-family: var(--font);
-}
-.admin-input:focus { border-color: var(--accent); }
-.admin-select {
-    padding: 6px 10px; background: var(--bg-surface); border: 1px solid var(--border-light);
-    border-radius: var(--radius-sm); color: var(--text); font-size: 12px; outline: none; cursor: pointer; font-family: var(--font);
-}
-.admin-textarea {
-    width: 100%; min-height: 100px; padding: 10px; background: var(--bg-surface);
-    border: 1px solid var(--border-light); border-radius: var(--radius-sm); color: var(--text);
-    font-size: 13px; outline: none; font-family: var(--font); resize: vertical;
-}
-.admin-textarea:focus { border-color: var(--accent); }
-.admin-file-input {
-    font-size: 12px; color: var(--text-secondary); font-family: var(--font);
-}
-.admin-status {
-    font-size: 12px; padding: 8px 12px; border-radius: var(--radius-sm); margin-top: 8px;
-}
-.admin-status.success { background: rgba(74,222,128,0.1); color: var(--success); }
-.admin-status.error { background: rgba(248,113,113,0.1); color: var(--error); }
-.admin-item {
-    display: flex; align-items: center; gap: 10px; padding: 8px 10px;
-    border-radius: var(--radius-sm); transition: var(--transition); font-size: 13px;
-}
-.admin-item:hover { background: var(--bg-card-hover); }
-.admin-item-name { flex: 1; color: var(--text); }
-.admin-item-meta { font-size: 11px; color: var(--text-muted); }
-.admin-item-actions { display: flex; gap: 6px; flex-shrink: 0; }
-.admin-form { display: flex; flex-direction: column; gap: 8px; }
-.admin-btn-danger { color: var(--error) !important; }
-.admin-btn-danger:hover { background: rgba(248,113,113,0.1) !important; border-color: rgba(248,113,113,0.3) !important; }
-.admin-news-item {
-    display: flex; align-items: flex-start; gap: 10px; padding: 10px;
-    border-radius: var(--radius-sm); transition: var(--transition); border: 1px solid var(--border);
-    margin-bottom: 6px;
-}
-.admin-news-item:hover { background: var(--bg-card-hover); }
-.admin-news-info { flex: 1; min-width: 0; }
-.admin-news-title { font-size: 13px; font-weight: 500; }
-.admin-news-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
-
-.pack-entry.disabled { opacity: 0.5; pointer-events: none; }
-.pack-entry.disabled .pack-entry-name::after { content: ' (' attr(data-disabled-text) ')'; color: var(--error); font-size: 11px; }
-.admin-pack-disabled { color: var(--error) !important; font-weight: 600; }
-.admin-pack-enabled { color: var(--success) !important; font-weight: 600; }
-
-/* ========== OFFLINE MODE ========== */
-.offline-container {
-    position: relative; z-index: 1;
-    background: var(--bg-elevated);
-    border-radius: var(--radius-md);
-    padding: 32px 32px 24px;
-    width: 100%;
-    max-width: 380px;
-    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
-    text-align: center;
-}
-.offline-badge {
-    width: 64px; height: 64px;
-    margin: 0 auto 14px;
-    display: flex; align-items: center; justify-content: center;
-    background: rgba(233,69,96,0.12);
-    border: 1px solid rgba(233,69,96,0.3);
-    border-radius: 14px;
-    color: var(--accent);
-}
-.offline-title { font-size: 22px; font-weight: 700; color: var(--text); }
-.offline-subtitle {
-    color: var(--text-muted); font-size: 13px; margin: 8px 0 20px; line-height: 1.5;
-}
-.offline-container .login-form { text-align: left; }
-.offline-footer {
-    display: flex; gap: 8px; justify-content: center; margin-top: 18px;
-}
-.btn-ghost {
-    padding: 9px 14px; font-size: 13px;
-    background: transparent; color: var(--text-secondary);
-    border: 1px solid var(--border); border-radius: 4px;
-    cursor: pointer; font-family: var(--font);
-    transition: border-color 150ms ease, color 150ms ease;
-}
-.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
-
-/* ========== LOCAL MODS ========== */
-.mods-section { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
-.mods-section .section-header { display:flex; align-items:center; gap:10px; flex-wrap:wrap; font-size:11px; font-weight:600; text-transform:uppercase; color:var(--text-muted); padding:4px; margin-bottom:8px; letter-spacing:0.5px; }
-.mods-count { font-size:11px; color:var(--text-secondary); margin-left:auto; }
-.mods-search { margin-left:auto; min-width:160px; padding:6px 10px; border-radius:var(--radius-sm); background:var(--bg-surface); border:1px solid var(--border-light); color:var(--text); font-size:12px; outline:none; }
-.mods-search:focus { border-color:var(--accent); }
-.mods-list { display:flex; flex-direction:column; gap:4px; }
-.mods-loading { text-align:center; padding:20px; color:var(--text-muted); font-size:12px; }
-.mod-item { display:flex; align-items:center; gap:10px; padding:8px 10px; border-radius:var(--radius-sm); background:var(--bg-card); border:1px solid var(--border); transition:var(--transition); }
-.mod-item:hover { background:var(--bg-card-hover); }
-.mod-item.mod-disabled { opacity:0.6; }
-.mod-icon { width:32px; height:32px; border-radius:6px; display:flex; align-items:center; justify-content:center; background:var(--bg-inset); color:var(--text-muted); flex-shrink:0; }
-.mod-info { flex:1; min-width:0; }
-.mod-name { font-size:13px; font-weight:500; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
-.mod-meta { font-size:11px; color:var(--text-muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
-.mod-badge { font-size:10px; font-weight:700; padding:2px 6px; border-radius:4px; flex-shrink:0; }
-.mod-badge-enabled { background:rgba(74,222,128,0.15); color:var(--success); }
-.mod-badge-disabled { background:rgba(248,113,113,0.12); color:var(--error); }
-
-/* ========== CONTEXT MENU (PKM) ========== */
-.ctx-menu { position:fixed; z-index:300; min-width:200px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius-sm); box-shadow:0 12px 32px rgba(0,0,0,0.5); padding:4px; display:flex; flex-direction:column; gap:2px; animation:ctxIn 0.12s ease; }
-@keyframes ctxIn { from { opacity:0; transform:translateY(4px) scale(0.98); } to { opacity:1; transform:none; } }
-.ctx-item { display:flex; align-items:center; gap:10px; padding:8px 12px; border-radius:4px; font-size:13px; color:var(--text-secondary); cursor:pointer; transition:var(--transition); border:none; background:transparent; font-family:var(--font); text-align:left; width:100%; }
-.ctx-item:hover { background:var(--bg-card); color:var(--text); }
-.ctx-item.danger { color:var(--error); }
-.ctx-item.danger:hover { background:rgba(248,113,113,0.08); }
-.ctx-sep { height:1px; background:var(--border); margin:2px 0; }
-.ctx-backdrop { position:fixed; inset:0; z-index:299; }
-
-/* ========== ONBOARDING SPOTLIGHT ========== */
-.onboard-overlay { position:fixed; inset:0; z-index:400; background:rgba(7,7,10,0.72); backdrop-filter:blur(2px); animation:fadeIn 0.2s ease; }
-.onboard-card { position:fixed; left:50%; top:50%; transform:translate(-50%,-50%); z-index:405; max-width:420px; width:90%; background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; box-shadow:0 20px 60px rgba(0,0,0,0.6); animation:floatIn 0.25s ease; }
-.onboard-card h3 { font-size:18px; font-weight:700; margin-bottom:8px; }
-.onboard-card p { font-size:13px; color:var(--text-secondary); line-height:1.6; margin-bottom:16px; }
-.onboard-progress { font-size:11px; color:var(--text-muted); letter-spacing:0.5px; text-transform:uppercase; margin-bottom:12px; }
-.onboard-actions { display:flex; gap:8px; justify-content:flex-end; }
-.onboard-spot { position:fixed; z-index:401; border:2px solid var(--accent); border-radius:var(--radius-sm); box-shadow:0 0 0 9999px rgba(7,7,10,0.55), 0 0 24px var(--accent-glow); pointer-events:auto; cursor:pointer; transition:all 0.35s ease; }
-.onboard-spot-label { position:fixed; z-index:402; background:var(--accent); color:#fff; font-size:12px; font-weight:600; padding:6px 10px; border-radius:999px; pointer-events:auto; cursor:pointer; transform:translate(-50%, -100%); margin-top:-8px; white-space:nowrap; }
-
-/* ========== PACK SETTINGS MODAL ========== */
-.pack-settings-form { display:flex; flex-direction:column; gap:16px; }

launcher/launcher/src/test/java/me/sashegdev/zernmc/launcher/auth/AuthManagerPassTest.java

@@ -1,274 +0,0 @@
-package me.sashegdev.zernmc.launcher.auth;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import org.junit.jupiter.api.Test;
-import static org.junit.jupiter.api.Assertions.*;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.List;
-
-class AuthManagerPassTest {
-
-    private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
-
-    private static AuthManager.AuthSession createSession(String token, int role) {
-        AuthManager.AuthSession s = new AuthManager.AuthSession();
-        s.accessToken = token;
-        s.role = role;
-        s.expiresAt = System.currentTimeMillis() / 1000L + 3600;
-        return s;
-    }
-
-    @Test
-    void hasPass_returnsFalse_whenNotLoggedIn() {
-        AuthManager.resetForTest();
-        assertFalse(AuthManager.hasPass());
-        assertFalse(AuthManager.hasActivePass());
-    }
-
-    @Test
-    void hasPass_usesUserInfo_whenAvailable() {
-        AuthManager.UserInfo info = new AuthManager.UserInfo();
-        info.has_pass = true;
-        info.role = 1;
-        AuthManager.setTestUserInfo(info);
-
-        AuthManager.setTestSession(createSession("tok", 1));
-
-        assertTrue(AuthManager.hasPass());
-        assertTrue(AuthManager.hasActivePass());
-    }
-
-    @Test
-    void hasPass_usesRole_whenUserInfoNull() {
-        AuthManager.setTestUserInfo(null);
-
-        AuthManager.setTestSession(createSession("tok", AuthManager.ROLE_PASS_HOLDER));
-
-        assertTrue(AuthManager.hasPass());
-        assertTrue(AuthManager.hasActivePass());
-    }
-
-    @Test
-    void hasPass_returnsFalse_whenRoleTooLow() {
-        AuthManager.setTestUserInfo(null);
-
-        AuthManager.setTestSession(createSession("tok", AuthManager.ROLE_USER));
-
-        assertFalse(AuthManager.hasPass());
-        assertFalse(AuthManager.hasActivePass());
-    }
-
-    @Test
-    void hasPass_userInfoTakesPriorityOverRole() {
-        AuthManager.UserInfo info = new AuthManager.UserInfo();
-        info.has_pass = false;
-        info.role = 1;
-        AuthManager.setTestUserInfo(info);
-
-        AuthManager.setTestSession(createSession("tok", AuthManager.ROLE_PASS_HOLDER));
-
-        assertFalse(AuthManager.hasPass());
-        assertFalse(AuthManager.hasActivePass());
-    }
-
-    @Test
-    void canViewPacks_usesPermissions_whenAvailable() {
-        AuthManager.UserInfo info = new AuthManager.UserInfo();
-        info.permissions = List.of("view_packs", "download_pack");
-        info.has_pass = true;
-        AuthManager.setTestUserInfo(info);
-
-        AuthManager.setTestSession(createSession("tok", 1));
-
-        assertTrue(AuthManager.canViewPacks());
-        assertTrue(AuthManager.canDownloadPacks());
-    }
-
-    @Test
-    void canViewPacks_fallsBackToHasPass_whenNoPermissions() {
-        AuthManager.setTestUserInfo(null);
-
-        AuthManager.setTestSession(createSession("tok", AuthManager.ROLE_PASS_HOLDER));
-
-        assertTrue(AuthManager.canViewPacks());
-        assertTrue(AuthManager.canDownloadPacks());
-    }
-
-    @Test
-    void authSession_parsesFromLoginResponse() {
-        String json = """
-            {
-                "access_token": "eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOjF9.test",
-                "refresh_token": "eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOjF9.refresh",
-                "expires_in": 86400,
-                "token_type": "bearer",
-                "username": "testuser",
-                "uuid": "550e8400-e29b-41d4-a716-446655440000",
-                "role": 1,
-                "role_name": "PASS_HOLDER"
-            }
-            """;
-        AuthManager.AuthSession session = GSON.fromJson(json, AuthManager.AuthSession.class);
-
-        assertNotNull(session);
-        assertEquals("eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOjF9.test", session.accessToken);
-        assertEquals("eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOjF9.refresh", session.refreshToken);
-        assertEquals(86400, session.expiresIn);
-        assertEquals("testuser", session.username);
-        assertEquals("550e8400-e29b-41d4-a716-446655440000", session.uuid);
-        assertEquals(1, session.role);
-    }
-
-    @Test
-    void authSession_roundTrip() {
-        AuthManager.AuthSession original = new AuthManager.AuthSession();
-        original.accessToken = "access123";
-        original.refreshToken = "refresh123";
-        original.expiresIn = 86400;
-        original.expiresAt = System.currentTimeMillis() / 1000L + 86400;
-        original.username = "testuser";
-        original.uuid = "550e8400-e29b-41d4-a716-446655440000";
-        original.role = 1;
-
-        String json = GSON.toJson(original);
-        AuthManager.AuthSession parsed = GSON.fromJson(json, AuthManager.AuthSession.class);
-
-        assertEquals(original.accessToken, parsed.accessToken);
-        assertEquals(original.refreshToken, parsed.refreshToken);
-        assertEquals(original.expiresIn, parsed.expiresIn);
-        assertEquals(original.expiresAt, parsed.expiresAt);
-        assertEquals(original.username, parsed.username);
-        assertEquals(original.uuid, parsed.uuid);
-        assertEquals(original.role, parsed.role);
-    }
-
-    @Test
-    void userInfo_parsesFromMeEndpoint() {
-        String json = """
-            {
-                "id": 1,
-                "username": "testuser",
-                "uuid": "550e8400-e29b-41d4-a716-446655440000",
-                "role": 1,
-                "role_name": "PASS_HOLDER",
-                "has_pass": true,
-                "permissions": ["view_packs", "download_pack"]
-            }
-            """;
-        AuthManager.UserInfo info = GSON.fromJson(json, AuthManager.UserInfo.class);
-
-        assertNotNull(info);
-        assertEquals(1, info.id);
-        assertEquals("testuser", info.username);
-        assertEquals(1, info.role);
-        assertEquals("PASS_HOLDER", info.role_name);
-        assertTrue(info.has_pass);
-        assertTrue(info.permissions.contains("view_packs"));
-        assertTrue(info.permissions.contains("download_pack"));
-        assertTrue(info.hasPermission("view_packs"));
-        assertFalse(info.hasPermission("admin"));
-    }
-
-    @Test
-    void updateRole_updatesSessionRole() {
-        AuthManager.resetForTest();
-        AuthManager.setTestSession(createSession("tok", 0));
-        AuthManager.setTestUserInfo(null);
-
-        assertEquals(0, AuthManager.getRole());
-        assertFalse(AuthManager.hasPass());
-
-        AuthManager.updateRole(1);
-
-        assertEquals(1, AuthManager.getRole());
-    }
-
-    @Test
-    void isLoggedIn_returnsTrue_whenSessionExists() {
-        AuthManager.resetForTest();
-        assertFalse(AuthManager.isLoggedIn());
-
-        AuthManager.AuthSession s = createSession("tok", 0);
-        s.username = "testuser";
-        AuthManager.setTestSession(s);
-
-        assertTrue(AuthManager.isLoggedIn());
-        assertEquals("testuser", AuthManager.getUsername());
-    }
-
-    @Test
-    void getUsername_returnsSessionUsername() {
-        AuthManager.AuthSession s = createSession("tok", 0);
-        s.username = "testuser";
-        AuthManager.setTestSession(s);
-
-        assertEquals("testuser", AuthManager.getUsername());
-    }
-
-    @Test
-    void getRole_returnsZero_whenSessionNull() {
-        AuthManager.resetForTest();
-        assertEquals(0, AuthManager.getRole());
-    }
-
-    @Test
-    void getRoleName_fallsBackToUSER_whenUserInfoNull() {
-        AuthManager.resetForTest();
-        AuthManager.setTestUserInfo(null);
-        AuthManager.setTestSession(createSession("tok", 0));
-
-        assertEquals("USER", AuthManager.getRoleName());
-    }
-
-    @Test
-    void getAccessToken_returnsToken_whenSessionValid() {
-        AuthManager.resetForTest();
-        AuthManager.setTestUserInfo(null);
-        AuthManager.setTestSession(createSession("valid-token", 1));
-
-        String token = AuthManager.getAccessToken();
-        assertEquals("valid-token", token);
-    }
-
-    @Test
-    void getAccessToken_doesNotInvalidate_whenNoRefreshToken() {
-        AuthManager.resetForTest();
-        AuthManager.setTestUserInfo(null);
-        AuthManager.AuthSession s = createSession("tok", 1);
-        s.refreshToken = null;
-        AuthManager.setTestSession(s);
-
-        String token = AuthManager.getAccessToken();
-        assertEquals("tok", token);
-        assertTrue(AuthManager.isLoggedIn());
-    }
-
-    @Test
-    void getAccessToken_returnsZero_whenSessionNull() {
-        AuthManager.resetForTest();
-        assertEquals("0", AuthManager.getAccessToken());
-    }
-
-    @Test
-    void invalidateSession_clearsState() {
-        AuthManager.resetForTest();
-        AuthManager.setTestSession(createSession("tok", 1));
-        AuthManager.setTestUserInfo(new AuthManager.UserInfo());
-        assertTrue(AuthManager.isLoggedIn());
-
-        AuthManager.logout();
-
-        assertFalse(AuthManager.isLoggedIn());
-        assertEquals(0, AuthManager.getRole());
-    }
-
-    @Test
-    void loadSavedSession_returnsFalse_whenNoAuthFile() {
-        AuthManager.resetForTest();
-        AuthManager.logout();
-        assertFalse(AuthManager.loadSavedSession());
-    }
-}

launcher/launcher/src/test/java/me/sashegdev/zernmc/launcher/integration/ForgeInstallIntegrationTest.java

@@ -1,252 +0,0 @@
-package me.sashegdev.zernmc.launcher.integration;
-
-import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.minecraft.installer.ModLoaderInstaller;
-import me.sashegdev.zernmc.launcher.minecraft.installer.VersionInstaller;
-import me.sashegdev.zernmc.launcher.minecraft.launch.LaunchCommandBuilder;
-import me.sashegdev.zernmc.launcher.minecraft.model.LaunchOptions;
-import org.junit.jupiter.api.*;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-import java.net.URL;
-import java.net.HttpURLConnection;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.List;
-
-import static org.junit.jupiter.api.Assertions.*;
-import static org.junit.jupiter.api.Assumptions.assumeTrue;
-
-@Tag("integration")
-@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
-class ForgeInstallIntegrationTest {
-
-    private static final String MC_VERSION = "1.20.1";
-    private static final String FORGE_VERSION = "47.4.22";
-
-    private static Path instanceDir;
-    private static Instance instance;
-    private static boolean installSuccess = false;
-
-    @BeforeAll
-    static void setup() throws Exception {
-        // Check network
-        assumeTrue(networkReachable("https://maven.minecraftforge.net"),
-                "Forge maven not reachable, skipping");
-        assumeTrue(networkReachable("https://piston-meta.mojang.com"),
-                "Mojang meta not reachable, skipping");
-
-        instanceDir = Files.createTempDirectory("zernmc-forge-test-");
-        instance = new Instance("forge-test", instanceDir);
-        instance.setMinecraftVersion(MC_VERSION);
-        instance.setLoaderType("forge");
-        instance.setLoaderVersion(FORGE_VERSION);
-        instance.setAssetIndex(MC_VERSION);
-    }
-
-    @AfterAll
-    static void cleanup() throws Exception {
-        if (instanceDir != null) {
-            try (var stream = Files.walk(instanceDir)) {
-                stream.sorted((a, b) -> b.compareTo(a))
-                      .forEach(p -> {
-                          try { Files.deleteIfExists(p); } catch (Exception ignored) {}
-                      });
-            }
-        }
-    }
-
-    @Test
-    @Order(1)
-    @DisplayName("Install Minecraft vanilla 1.20.1")
-    void installMinecraft() throws Exception {
-        System.out.println("\n=== Installing Minecraft " + MC_VERSION + " ===");
-        VersionInstaller versionInstaller = new VersionInstaller(instanceDir);
-        String assetIndex = versionInstaller.install(MC_VERSION);
-        assertNotNull(assetIndex, "assetIndex must not be null after install");
-        instance.setAssetIndex(assetIndex);
-
-        // Verify version.json exists
-        Path versionJson = instanceDir.resolve("versions/" + MC_VERSION + "/" + MC_VERSION + ".json");
-        assertTrue(Files.exists(versionJson), "version.json must exist after vanilla install");
-
-        // Verify client jar exists
-        Path clientJar = instanceDir.resolve("versions/" + MC_VERSION + "/" + MC_VERSION + ".jar");
-        assertTrue(Files.exists(clientJar), "client jar must exist after vanilla install");
-
-        // Verify libraries exist
-        Path libsDir = instanceDir.resolve("libraries");
-        assertTrue(Files.exists(libsDir) && Files.list(libsDir).findAny().isPresent(),
-                "At least one library must exist after vanilla install");
-
-        System.out.println("=== Minecraft install OK ===\n");
-    }
-
-    @Test
-    @Order(2)
-    @DisplayName("Install Forge 1.20.1-47.4.22")
-    void installForge() throws Exception {
-        System.out.println("\n=== Installing Forge " + MC_VERSION + "-" + FORGE_VERSION + " ===");
-        ModLoaderInstaller installer = new ModLoaderInstaller(instance);
-        boolean success = installer.install(MC_VERSION, FORGE_VERSION, ModLoaderInstaller.LoaderType.FORGE);
-        assertTrue(success, "Forge installation must succeed");
-        installSuccess = true;
-
-        // Verify Forge version.json exists
-        String forgeVersionId = MC_VERSION + "-forge-" + FORGE_VERSION;
-        Path forgeJson = instanceDir.resolve("versions/" + forgeVersionId + "/" + forgeVersionId + ".json");
-        assertTrue(Files.exists(forgeJson), "Forge version.json must exist at " + forgeJson);
-        System.out.println("  Forge version.json size: " + Files.size(forgeJson) + " bytes\n");
-    }
-
-    @Test
-    @Order(3)
-    @DisplayName("Build launch command and verify structure")
-    void buildAndVerifyCommand() throws Exception {
-        assumeTrue(installSuccess, "Skipping: Forge install did not succeed");
-        System.out.println("\n=== Building launch command ===");
-
-        LaunchOptions options = new LaunchOptions();
-        options.setUsername("TestPlayer");
-        options.setUuid("00000000-0000-0000-0000-000000000000");
-        options.setAccessToken("test-token");
-        options.setMaxMemory(4096);
-        options.setWidth(854);
-        options.setHeight(480);
-
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-        List<String> command = builder.build(options);
-
-        // === JVM args checks ===
-        // Real Forge version.json (1.20.1-47.x) has no -cp, so the launcher adds it
-        assertTrue(command.contains("-cp"),
-                "Launcher must add -cp for Forge (version.json has none)");
-        int cpIdx = command.indexOf("-cp");
-        assertTrue(cpIdx + 1 < command.size(), "-cp must have a value");
-        String classpath = command.get(cpIdx + 1);
-        assertNotNull(classpath, "-cp value must not be null");
-        assertFalse(classpath.contains("${classpath}"), "-cp must not contain unresolved ${classpath} placeholder");
-
-        // Find -Djava.library.path (added manually, not from forge child)
-        String libPath = null;
-        for (String arg : command) {
-            if (arg != null && arg.startsWith("-Djava.library.path=")) {
-                libPath = arg;
-                break;
-            }
-        }
-        assertNotNull(libPath, "Must have -Djava.library.path");
-        assertTrue(libPath.contains("natives"), "-Djava.library.path must point to natives dir");
-
-        // Must have -p (module path) from forge child
-        int pIdx = command.indexOf("-p");
-        assertTrue(pIdx >= 0, "Must have -p");
-        String modulePath = command.get(pIdx + 1);
-        assertNotNull(modulePath, "-p must have a value");
-        assertTrue(modulePath.contains("bootstraplauncher"), "-p must include bootstraplauncher");
-
-        // Must have --add-modules + ALL-MODULE-PATH as two args (forge format)
-        int amIdx = command.indexOf("--add-modules");
-        assertTrue(amIdx >= 0, "Must have --add-modules");
-        assertEquals("ALL-MODULE-PATH", command.get(amIdx + 1),
-                "--add-modules must be followed by ALL-MODULE-PATH");
-
-        // Must have --add-opens (at least one) from forge child
-        boolean hasAddOpens = command.stream().anyMatch(a -> a != null && a.startsWith("--add-opens"));
-        assertTrue(hasAddOpens, "Must have at least one --add-opens");
-
-        // Main class
-        assertTrue(command.contains("cpw.mods.bootstraplauncher.BootstrapLauncher"),
-                "Main class must be BootstrapLauncher");
-
-        // Game args: parent (--username) + child (--launchTarget)
-        assertTrue(command.contains("--username"), "Game args must include --username from parent");
-        assertTrue(command.contains("--launchTarget"), "Game args must include --launchTarget from child");
-
-        // Memory/GC args
-        assertTrue(command.contains("-Xmx4096M"), "Must have -Xmx");
-        assertTrue(command.contains("-XX:+UseG1GC"), "Must have GC flags");
-
-        System.out.println("=== Command structure OK (" + command.size() + " args) ===\n");
-    }
-
-    @Test
-    @Order(4)
-    @DisplayName("Module path is valid (headless smoke test)")
-    void modulePathSmokeTest() throws Exception {
-        assumeTrue(installSuccess, "Skipping: Forge install did not succeed");
-        System.out.println("\n=== Module path smoke test ===");
-
-        LaunchOptions options = new LaunchOptions();
-        options.setUsername("TestPlayer");
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-        List<String> command = builder.build(options);
-
-        // Extract key args
-        String libPath = null;
-        String modulePath = null;
-
-        for (int i = 0; i < command.size(); i++) {
-            String arg = command.get(i);
-            if (arg != null) {
-                if (arg.startsWith("-Djava.library.path=")) libPath = arg;
-            }
-        }
-        int pIdx = command.indexOf("-p");
-        if (pIdx >= 0) modulePath = command.get(pIdx + 1);
-
-        // Find --add-modules + ALL-MODULE-PATH as two args
-        int amIdx = command.indexOf("--add-modules");
-        String addModules = null;
-        if (amIdx >= 0 && amIdx + 1 < command.size()) {
-            addModules = command.get(amIdx + 1);
-        }
-
-        assertNotNull(libPath, "-Djava.library.path must exist");
-        assertNotNull(modulePath, "-p must exist");
-        assertNotNull(addModules, "--add-modules must exist");
-        assertEquals("ALL-MODULE-PATH", addModules, "--add-modules must be ALL-MODULE-PATH");
-
-        // Run: java -Djava.library.path=<path> -p <mp> --add-modules ALL-MODULE-PATH -version
-        ProcessBuilder pb = new ProcessBuilder(
-            "java",
-            libPath,
-            "-p", modulePath,
-            "--add-modules", addModules,
-            "-version"
-        );
-        pb.redirectErrorStream(true);
-
-        long start = System.currentTimeMillis();
-        Process proc = pb.start();
-        String output = new String(proc.getInputStream().readAllBytes());
-        int exit = proc.waitFor();
-        long elapsed = System.currentTimeMillis() - start;
-
-        System.out.println("  JVM accepted module path in " + elapsed + "ms");
-        System.out.println("  Output: " + output.trim().replace('\n', ' '));
-        assertEquals(0, exit,
-                "JVM must accept module path without errors.\nExit: " + exit + "\nOutput: " + output);
-        System.out.println("=== Module path smoke test OK ===\n");
-    }
-
-    // ================================================================
-    // Helper
-    // ================================================================
-
-    private static boolean networkReachable(String urlStr) {
-        try {
-            URL url = new URL(urlStr);
-            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
-            conn.setConnectTimeout(5000);
-            conn.setRequestMethod("GET");
-            int code = conn.getResponseCode();
-            conn.disconnect();
-            return true;
-        } catch (Exception e) {
-            System.out.println("  Network check failed for " + urlStr + ": " + e.getMessage());
-            return false;
-        }
-    }
-}

launcher/launcher/src/test/java/me/sashegdev/zernmc/launcher/minecraft/launch/LaunchCommandBuilderTest.java

@@ -1,563 +0,0 @@
-package me.sashegdev.zernmc.launcher.minecraft.launch;
-
-import me.sashegdev.zernmc.launcher.minecraft.Instance;
-import me.sashegdev.zernmc.launcher.minecraft.model.LaunchOptions;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.List;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-class LaunchCommandBuilderTest {
-
-    @TempDir
-    Path tempDir;
-
-    // ================================================================
-    // Helpers
-    // ================================================================
-
-    private Path createJar(Path path) throws Exception {
-        Files.createDirectories(path.getParent());
-        try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(path))) {
-            zos.putNextEntry(new ZipEntry("META-INF/MANIFEST.MF"));
-            zos.write("Manifest-Version: 1.0\n".getBytes());
-            zos.closeEntry();
-        }
-        return path;
-    }
-
-    private Path createJarWithModule(Path path, String moduleName) throws Exception {
-        Files.createDirectories(path.getParent());
-        try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(path))) {
-            zos.putNextEntry(new ZipEntry("META-INF/MANIFEST.MF"));
-            zos.write(("Manifest-Version: 1.0\nAutomatic-Module-Name: " + moduleName + "\n").getBytes());
-            zos.closeEntry();
-        }
-        return path;
-    }
-
-    private void writeVersionJson(Path path, String content) throws Exception {
-        Files.createDirectories(path.getParent());
-        Files.writeString(path, content);
-    }
-
-    // ================================================================
-    // Fixture setup
-    // ================================================================
-
-    private Instance createForgeFixture(Path dir) throws Exception {
-        String mcVer = "1.20.1";
-        String forgeVer = "47.3.0";
-        String versionId = mcVer + "-forge-" + forgeVer;
-
-        // Vanilla parent
-        String vanillaJson = """
-            {
-              "id": "1.20.1",
-              "mainClass": "net.minecraft.client.main.Main",
-              "arguments": {
-                "jvm": ["-Djava.library.path=${natives_directory}", "-cp", "${classpath}"],
-                "game": ["--username", "${auth_player_name}", "--version", "${version_name}", "--gameDir", "${game_directory}", "--assetsDir", "${assets_root}", "--assetIndex", "${assets_index_name}", "--uuid", "${auth_uuid}", "--accessToken", "${auth_access_token}", "--userType", "${user_type}", "--versionType", "${version_type}"]
-              },
-              "assetIndex": {"id": "1.20.1"},
-              "libraries": [{"name": "net.minecraft:client:1.20.1", "downloads": {"artifact": {"path": "net/minecraft/client/1.20.1/client-1.20.1.jar"}}}]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/1.20.1/1.20.1.json"), vanillaJson);
-        createJarWithModule(dir.resolve("versions/1.20.1/1.20.1.jar"), "minecraft");
-        createJar(dir.resolve("libraries/net/minecraft/client/1.20.1/client-1.20.1.jar"));
-
-        // Forge child — real 1.20.1-47.3.0 format: -p is a fixed bootstrap list,
-        // NO ${classpath} and NO -cp (the launcher must add -cp itself).
-        String forgeJson = """
-            {
-              "id": "1.20.1-forge-47.3.0",
-              "inheritsFrom": "1.20.1",
-              "mainClass": "cpw.mods.bootstraplauncher.BootstrapLauncher",
-              "arguments": {
-                "jvm": ["-Djava.net.preferIPv6Addresses=system",
-                        "-DignoreList=bootstraplauncher,securejarhandler,asm-commons,asm-util,asm-analysis,asm-tree,asm,JarJarFileSystems,client-extra,fmlcore,javafmllanguage,lowcodelanguage,mclanguage,forge-,${version_name}.jar",
-                        "-DmergeModules=jna-5.10.0.jar,jna-platform-5.10.0.jar",
-                        "-DlibraryDirectory=${library_directory}",
-                        "-p", "${library_directory}/cpw/mods/bootstraplauncher/1.1.2/bootstraplauncher-1.1.2.jar${classpath_separator}${library_directory}/cpw/mods/securejarhandler/2.1.10/securejarhandler-2.1.10.jar",
-                        "--add-modules", "ALL-MODULE-PATH",
-                        "--add-opens", "java.base/java.util.jar=cpw.mods.securejarhandler",
-                        "--add-opens", "java.base/java.lang.invoke=cpw.mods.securejarhandler"],
-                "game": ["--launchTarget", "forgeclient", "--fml.forgeVersion", "47.3.0",
-                         "--fml.mcVersion", "1.20.1", "--fml.forgeGroup", "net.minecraftforge",
-                         "--fml.mcpVersion", "20230612.114412"]
-              },
-              "libraries": [
-                {"name": "cpw.mods:bootstraplauncher:1.1.2", "downloads": {"artifact": {"path": "cpw/mods/bootstraplauncher/1.1.2/bootstraplauncher-1.1.2.jar"}}},
-                {"name": "cpw.mods:securejarhandler:2.1.10", "downloads": {"artifact": {"path": "cpw/mods/securejarhandler/2.1.10/securejarhandler-2.1.10.jar"}}},
-                {"name": "net.minecraftforge:forge:1.20.1-47.3.0", "downloads": {"artifact": {"path": "net/minecraftforge/forge/1.20.1-47.3.0/forge-1.20.1-47.3.0.jar"}}}
-              ]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/" + versionId + "/" + versionId + ".json"), forgeJson);
-        createJar(dir.resolve("libraries/cpw/mods/bootstraplauncher/1.1.2/bootstraplauncher-1.1.2.jar"));
-        createJar(dir.resolve("libraries/cpw/mods/securejarhandler/2.1.10/securejarhandler-2.1.10.jar"));
-        createJar(dir.resolve("libraries/net/minecraftforge/forge/1.20.1-47.3.0/forge-1.20.1-47.3.0.jar"));
-
-        Files.createDirectories(dir.resolve("natives"));
-
-        Instance instance = new Instance("test-forge", dir);
-        instance.setMinecraftVersion(mcVer);
-        instance.setLoaderType("forge");
-        instance.setLoaderVersion(forgeVer);
-        instance.setAssetIndex(mcVer);
-        return instance;
-    }
-
-    private Instance createNeoForgeFixture(Path dir) throws Exception {
-        String mcVer = "1.20.1";
-        String neoVer = "47.1.106";
-        String versionId = mcVer + "-neoforge-" + neoVer;
-
-        String vanillaJson = """
-            {
-              "id": "1.20.1",
-              "mainClass": "net.minecraft.client.main.Main",
-              "arguments": {
-                "jvm": ["-Djava.library.path=${natives_directory}", "-cp", "${classpath}"],
-                "game": ["--username", "${auth_player_name}", "--version", "${version_name}"]
-              },
-              "assetIndex": {"id": "1.20.1"},
-              "libraries": [{"name": "net.minecraft:client:1.20.1", "downloads": {"artifact": {"path": "net/minecraft/client/1.20.1/client-1.20.1.jar"}}}]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/1.20.1/1.20.1.json"), vanillaJson);
-        createJarWithModule(dir.resolve("versions/1.20.1/1.20.1.jar"), "minecraft");
-        createJar(dir.resolve("libraries/net/minecraft/client/1.20.1/client-1.20.1.jar"));
-
-        String neoJson = """
-            {
-              "id": "1.20.1-neoforge-47.1.106",
-              "inheritsFrom": "1.20.1",
-              "mainClass": "cpw.mods.bootstraplauncher.BootstrapLauncher",
-              "arguments": {
-                "jvm": ["-p", "${classpath}", "--add-modules=ALL-MODULE-PATH", "--add-opens=java.base/java.util.jar=ALL-UNNAMED"],
-                "game": ["--launchTarget", "neoforgeclient", "--fml.neoForgeVersion", "47.1.106", "--fml.mcVersion", "1.20.1"]
-              },
-              "libraries": [{"name": "net.neoforged:neoforge:1.20.1-47.1.106", "downloads": {"artifact": {"path": "net/neoforged/neoforge/1.20.1-47.1.106/neoforge-1.20.1-47.1.106.jar"}}}]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/" + versionId + "/" + versionId + ".json"), neoJson);
-        createJar(dir.resolve("libraries/net/neoforged/neoforge/1.20.1-47.1.106/neoforge-1.20.1-47.1.106.jar"));
-
-        Files.createDirectories(dir.resolve("natives"));
-
-        Instance instance = new Instance("test-neoforge", dir);
-        instance.setMinecraftVersion(mcVer);
-        instance.setLoaderType("neoforge");
-        instance.setLoaderVersion(neoVer);
-        instance.setAssetIndex(mcVer);
-        instance.setFabricVersionId(versionId);
-        return instance;
-    }
-
-    private Instance createFabricFixture(Path dir) throws Exception {
-        String mcVer = "1.20.1";
-        String loaderVer = "0.16.10";
-        String versionId = "fabric-loader-" + loaderVer + "-" + mcVer;
-
-        String vanillaJson = """
-            {
-              "id": "1.20.1",
-              "mainClass": "net.minecraft.client.main.Main",
-              "arguments": {
-                "game": ["--username", "${auth_player_name}", "--version", "${version_name}"]
-              },
-              "assetIndex": {"id": "1.20.1"},
-              "libraries": [{"name": "net.minecraft:client:1.20.1", "downloads": {"artifact": {"path": "net/minecraft/client/1.20.1/client-1.20.1.jar"}}}]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/1.20.1/1.20.1.json"), vanillaJson);
-        createJar(dir.resolve("versions/1.20.1/1.20.1.jar"));
-
-        String fabricJson = """
-            {
-              "id": "fabric-loader-0.16.10-1.20.1",
-              "inheritsFrom": "1.20.1",
-              "mainClass": "net.fabricmc.loader.impl.launch.knot.KnotClient",
-              "arguments": {
-                "game": ["--username", "${auth_player_name}"]
-              },
-              "libraries": [{"name": "net.fabricmc:fabric-loader:0.16.10", "downloads": {"artifact": {"path": "net/fabricmc/fabric-loader/0.16.10/fabric-loader-0.16.10.jar"}}}]
-            }
-            """;
-        writeVersionJson(dir.resolve("versions/" + versionId + "/" + versionId + ".json"), fabricJson);
-        createJar(dir.resolve("libraries/net/minecraft/client/1.20.1/client-1.20.1.jar"));
-        createJar(dir.resolve("libraries/net/fabricmc/fabric-loader/0.16.10/fabric-loader-0.16.10.jar"));
-
-        Files.createDirectories(dir.resolve("natives"));
-
-        Instance instance = new Instance("test-fabric", dir);
-        instance.setMinecraftVersion(mcVer);
-        instance.setLoaderType("fabric");
-        instance.setLoaderVersion(loaderVer);
-        instance.setAssetIndex(mcVer);
-        instance.setFabricVersionId(versionId);
-        return instance;
-    }
-
-    private Instance createVanillaFixture(Path dir) throws Exception {
-        Files.createDirectories(dir.resolve("natives"));
-        // No version.json — forces vanilla fallback
-        Instance instance = new Instance("test-vanilla", dir);
-        instance.setMinecraftVersion("1.21");
-        instance.setLoaderType("vanilla");
-        instance.setAssetIndex("1.21");
-        return instance;
-    }
-
-    // ================================================================
-    // Forge tests
-    // ================================================================
-
-    @Test
-    void forge_noParentJvmArgs() throws Exception {
-        Instance instance = createForgeFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // Real Forge version.json has no -cp (and no ${classpath}), so the launcher MUST add
-        // -cp with version jar + all libraries for the JVM to find BootstrapLauncher.
-        int cpIdx = command.indexOf("-cp");
-        assertTrue(cpIdx >= 0, "Launcher must add -cp for Forge (version.json has none)");
-        assertTrue(cpIdx + 1 < command.size(), "-cp must have a value");
-        String classpath = command.get(cpIdx + 1);
-        assertNotNull(classpath, "-cp value must not be null");
-
-        // -Djava.library.path must be added manually (not in child args)
-        String expectedLibPath = "-Djava.library.path=" + tempDir.resolve("natives").toAbsolutePath();
-        assertTrue(command.contains(expectedLibPath), "Forge must have -Djava.library.path");
-
-        // Child's -p (module path) must be the fixed bootstrap list passed through unchanged
-        int pIndex = command.indexOf("-p");
-        assertTrue(pIndex >= 0, "Forge must have -p");
-        assertTrue(pIndex + 1 < command.size(), "-p must have a value");
-        String modulePath = command.get(pIndex + 1);
-        assertNotNull(modulePath, "-p value must not be null");
-        assertTrue(modulePath.contains("bootstraplauncher-1.1.2.jar"), "-p must contain bootstrap jar");
-        assertTrue(modulePath.contains("securejarhandler-2.1.10.jar"), "-p must contain bootstrap jar");
-
-        // ${classpath} must NOT be substituted / referenced in the real-json JVM args
-        assertFalse(classpath.contains("${classpath}"), "-cp must not contain unresolved ${classpath} placeholder");
-
-        // Child's --add-modules must be present (two-arg format)
-        int amIdx = command.indexOf("--add-modules");
-        assertTrue(amIdx >= 0, "Forge must have --add-modules");
-        assertTrue(amIdx + 1 < command.size(), "--add-modules must have a value");
-        assertEquals("ALL-MODULE-PATH", command.get(amIdx + 1), "--add-modules must be ALL-MODULE-PATH");
-
-        // Memory/GC args
-        assertTrue(command.contains("-Xmx4096M"), "Forge must have memory args");
-        assertTrue(command.contains("-XX:+UseG1GC"), "Forge must have GC args");
-
-        // Main class
-        assertTrue(command.contains("cpw.mods.bootstraplauncher.BootstrapLauncher"), "Forge main class must be BootstrapLauncher");
-
-        // Game args: parent + child
-        int launchTargetIdx = command.indexOf("--launchTarget");
-        assertTrue(launchTargetIdx >= 0, "Game args must include child's --launchTarget");
-        assertEquals("forgeclient", command.get(launchTargetIdx + 1), "Launch target must be forgeclient");
-
-        int usernameIdx = command.indexOf("--username");
-        assertTrue(usernameIdx >= 0, "Game args must include parent's --username");
-    }
-
-    @Test
-    void forge_classpathContainsBothVanillaAndForgeLibraries() throws Exception {
-        Instance instance = createForgeFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // Find -cp's classpath value (launcher-added; version.json has no -cp)
-        int cpIdx = command.indexOf("-cp");
-        assertTrue(cpIdx >= 0, "Launcher must add -cp for Forge");
-        String cpValue = command.get(cpIdx + 1);
-
-        // Version jar from ensureVersionJarForForge
-        assertTrue(cpValue.contains("1.20.1-forge-47.3.0.jar") || cpValue.contains("1.20.1.jar"),
-                "Classpath must include version jar");
-
-        // Forge library
-        assertTrue(cpValue.contains("forge-1.20.1-47.3.0.jar"),
-                "Classpath must include Forge library");
-
-        // Vanilla library
-        assertTrue(cpValue.contains("client-1.20.1.jar"),
-                "Classpath must include vanilla client library");
-    }
-
-    @Test
-    void forge_noClasspathRef_buildsLegacyClassPath() throws Exception {
-        // Regression guard for the 1.0.14.x regression: the launcher must NOT inject the
-        // self-invented `-DlegacyClassPath` flag. Modern Forge/NeoForge derive the MC-BOOTSTRAP
-        // module layer from the module path / modlauncher classpath (the version.json `-p
-        // ${classpath}` placeholder, resolved by the launcher), NOT from `-DlegacyClassPath`
-        // (a 1.12-era mechanism that, when duplicated here, causes split-package / duplicate-
-        // entry failures and prevents the game from starting). This matches the 1.0.13
-        // behaviour and AstralRinth's real Forge launch, where the classpath is supplied
-        // through `${classpath}` substitution only.
-        String mcVer = "1.20.1";
-        String forgeVer = "47.3.0";
-        String versionId = mcVer + "-forge-" + forgeVer;
-
-        String vanillaJson = """
-            {
-              "id": "1.20.1",
-              "mainClass": "net.minecraft.client.main.Main",
-              "arguments": {"game": ["--username", "${auth_player_name}"]},
-              "assetIndex": {"id": "1.20.1"},
-              "libraries": [
-                {"name": "net.minecraft:client:1.20.1", "downloads": {"artifact": {"path": "net/minecraft/client/1.20.1/client-1.20.1.jar"}}},
-                {"name": "com.google.guava:guava:31.1-jre", "downloads": {"artifact": {"path": "com/google/guava/guava/31.1-jre/guava-31.1-jre.jar"}}}
-              ]
-            }
-            """;
-        writeVersionJson(tempDir.resolve("versions/1.20.1/1.20.1.json"), vanillaJson);
-        createJar(tempDir.resolve("versions/1.20.1/1.20.1.jar"));
-        createJar(tempDir.resolve("libraries/net/minecraft/client/1.20.1/client-1.20.1.jar"));
-        createJar(tempDir.resolve("libraries/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar"));
-
-        // Realistic Forge child: references ${classpath} (serves as module path + classpath,
-        // exactly like AstralRinth / 1.0.13), plus the standard Forge bootstrap args.
-        String forgeJson = """
-            {
-              "id": "1.20.1-forge-47.3.0",
-              "inheritsFrom": "1.20.1",
-              "mainClass": "cpw.mods.bootstraplauncher.BootstrapLauncher",
-              "arguments": {
-                "jvm": ["-DlibraryDirectory=${library_directory}",
-                        "-DignoreList=bootstraplauncher,forge-,${version_name}.jar",
-                        "-p", "${classpath}",
-                        "--add-modules", "ALL-MODULE-PATH"],
-                "game": ["--launchTarget", "forgeclient", "--fml.forgeVersion", "47.3.0",
-                         "--fml.mcVersion", "1.20.1", "--fml.forgeGroup", "net.minecraftforge"]
-              },
-              "libraries": [
-                {"name": "cpw.mods:modlauncher:10.0.9", "downloads": {"artifact": {"path": "cpw/mods/modlauncher/10.0.9/modlauncher-10.0.9.jar"}}},
-                {"name": "net.minecraftforge:fmlloader:1.20.1-47.3.0", "downloads": {"artifact": {"path": "net/minecraftforge/fmlloader/1.20.1-47.3.0/fmlloader-1.20.1-47.3.0.jar"}}}
-              ]
-            }
-            """;
-        writeVersionJson(tempDir.resolve("versions/" + versionId + "/" + versionId + ".json"), forgeJson);
-        Files.createDirectories(tempDir.resolve("natives"));
-        createJar(tempDir.resolve("libraries/cpw/mods/modlauncher/10.0.9/modlauncher-10.0.9.jar"));
-        createJar(tempDir.resolve("libraries/net/minecraftforge/fmlloader/1.20.1-47.3.0/fmlloader-1.20.1-47.3.0.jar"));
-
-        Instance instance = new Instance("test-forge-realjson", tempDir);
-        instance.setMinecraftVersion(mcVer);
-        instance.setLoaderType("forge");
-        instance.setLoaderVersion(forgeVer);
-        instance.setAssetIndex(mcVer);
-
-        LaunchOptions options = new LaunchOptions();
-        List<String> command = new LaunchCommandBuilder(instance).build(options);
-
-        // No self-invented -DlegacyClassPath must ever be emitted for Forge.
-        assertFalse(command.stream().anyMatch(a -> a != null && a.startsWith("-DlegacyClassPath=")),
-                "Forge must NOT have a -DlegacyClassPath (1.0.13/AstralRinth rely on ${classpath})");
-
-        // ${classpath} must have been substituted into the -p module path, carrying all libs.
-        int pIdx = command.indexOf("-p");
-        assertTrue(pIdx >= 0, "Forge must have -p");
-        assertTrue(pIdx + 1 < command.size(), "-p must have a value");
-        String modulePath = command.get(pIdx + 1);
-        assertNotNull(modulePath, "-p value must not be null");
-        assertTrue(modulePath.contains("modlauncher-10.0.9.jar"),
-                "-p (resolved classpath) must contain modlauncher, got: " + modulePath);
-        assertTrue(modulePath.contains("fmlloader-1.20.1-47.3.0.jar"),
-                "-p (resolved classpath) must contain forge libraries, got: " + modulePath);
-
-        // version_name resolves to the version id (not the instance name) in -DignoreList.
-        String ignoreList = null;
-        for (String arg : command) {
-            if (arg != null && arg.startsWith("-DignoreList=")) ignoreList = arg;
-        }
-        assertNotNull(ignoreList, "Must have -DignoreList");
-        assertTrue(ignoreList.contains("1.20.1-forge-47.3.0.jar"),
-                "-DignoreList must use version id, got: " + ignoreList);
-
-        // --add-modules ALL-MODULE-PATH as two args (forge format)
-        int amIdx = command.indexOf("--add-modules");
-        assertTrue(amIdx >= 0, "Must have --add-modules");
-        assertEquals("ALL-MODULE-PATH", command.get(amIdx + 1));
-
-        // Main class + game args
-        assertTrue(command.contains("cpw.mods.bootstraplauncher.BootstrapLauncher"));
-        assertTrue(command.contains("--launchTarget"));
-    }
-
-    @Test
-    void forge_versionNameIsVersionIdNotInstanceName() throws Exception {
-        Instance instance = createForgeFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        List<String> command = new LaunchCommandBuilder(instance).build(options);
-
-        String ignoreList = null;
-        for (String arg : command) {
-            if (arg != null && arg.startsWith("-DignoreList=")) ignoreList = arg;
-        }
-        if (ignoreList != null) {
-            assertTrue(ignoreList.contains("1.20.1-forge-47.3.0.jar"),
-                    "-DignoreList must use version id, got: " + ignoreList);
-        }
-    }
-
-    // ================================================================
-    // NeoForge tests
-    // ================================================================
-
-    @Test
-    void neoforge_noParentJvmArgs() throws Exception {
-        Instance instance = createNeoForgeFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // NeoForge child jvm args reference ${classpath} (substituted into -p); version.json
-        // declares no -cp, so the launcher adds -cp with version jar + all libraries.
-        assertTrue(command.contains("-cp"), "NeoForge must have -cp (added by launcher)");
-        String expectedLibPath = "-Djava.library.path=" + tempDir.resolve("natives").toAbsolutePath();
-        assertTrue(command.contains(expectedLibPath), "NeoForge must have -Djava.library.path");
-        assertTrue(command.contains("-p"), "NeoForge must have -p");
-        assertTrue(command.contains("--add-modules=ALL-MODULE-PATH"), "NeoForge must have --add-modules=ALL-MODULE-PATH");
-        assertTrue(command.contains("cpw.mods.bootstraplauncher.BootstrapLauncher"), "NeoForge main class must be BootstrapLauncher");
-
-        // Game args: parent + child
-        int launchTargetIdx = command.indexOf("--launchTarget");
-        assertTrue(launchTargetIdx >= 0, "Game args must include child's --launchTarget");
-        assertEquals("neoforgeclient", command.get(launchTargetIdx + 1), "Launch target must be neoforgeclient");
-        assertTrue(command.contains("--username"), "Game args must include parent's --username");
-    }
-
-    // ================================================================
-    // Fabric tests
-    // ================================================================
-
-    @Test
-    void fabric_followsVanillaArgPattern() throws Exception {
-        Instance instance = createFabricFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // Fabric uses -cp (vanilla pattern), not -p
-        assertTrue(command.contains("-cp"), "Fabric must have -cp");
-        assertFalse(command.contains("-p"), "Fabric must not have -p");
-
-        // -Djava.library.path present
-        String expectedLibPath = "-Djava.library.path=" + tempDir.resolve("natives").toAbsolutePath();
-        assertTrue(command.contains(expectedLibPath), "Fabric must have -Djava.library.path");
-
-        // Main class is KnotClient
-        assertTrue(command.contains("net.fabricmc.loader.impl.launch.knot.KnotClient"),
-                "Fabric main class must be KnotClient");
-
-        // Game args from version.json (merged with parent)
-        assertTrue(command.contains("--username"), "Fabric must have game args");
-    }
-
-    // ================================================================
-    // Vanilla tests
-    // ================================================================
-
-    @Test
-    void vanilla_usesVanillaArgs() throws Exception {
-        Instance instance = createVanillaFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // Vanilla uses -cp
-        assertTrue(command.contains("-cp"), "Vanilla must have -cp");
-        assertFalse(command.contains("-p"), "Vanilla must not have -p");
-
-        // -Djava.library.path present
-        String expectedLibPath = "-Djava.library.path=" + tempDir.resolve("natives").toAbsolutePath();
-        assertTrue(command.contains(expectedLibPath), "Vanilla must have -Djava.library.path");
-
-        // Memory/GC args
-        assertTrue(command.contains("-Xmx4096M"), "Vanilla must have memory args");
-        assertTrue(command.contains("-XX:+UseG1GC"), "Vanilla must have GC args");
-
-        // Main class
-        assertTrue(command.contains("net.minecraft.client.main.Main"),
-                "Vanilla main class must be net.minecraft.client.main.Main");
-
-        // Game args
-        assertTrue(command.contains("--username"), "Vanilla must have --username");
-    }
-
-    // ================================================================
-    // Headless smoke tests — run Java with constructed args to verify
-    // module path validity. No display needed, uses -version.
-    // ================================================================
-
-    @Test
-    void forge_modulePathIsValid_smoke() throws Exception {
-        Instance instance = createForgeFixture(tempDir);
-        LaunchOptions options = new LaunchOptions();
-        LaunchCommandBuilder builder = new LaunchCommandBuilder(instance);
-
-        List<String> command = builder.build(options);
-
-        // Extract -p (module path) and its value
-        int pIdx = command.indexOf("-p");
-        assertTrue(pIdx >= 0, "Forge must have -p");
-        String modulePath = command.get(pIdx + 1);
-
-        // Extract --add-modules, -Djava.library.path
-        String libPath = null;
-        for (String arg : command) {
-            if (arg.startsWith("-Djava.library.path=")) {
-                libPath = arg;
-            }
-        }
-        String addModules = null;
-        for (int i = 0; i < command.size(); i++) {
-            if ("--add-modules".equals(command.get(i)) && i + 1 < command.size()) {
-                addModules = command.get(i + 1);
-            }
-        }
-        assertNotNull(addModules, "Must have --add-modules");
-        assertEquals("ALL-MODULE-PATH", addModules, "--add-modules must be ALL-MODULE-PATH");
-
-        // Build minimal Java command that validates the module path
-        // java -Djava.library.path=<path> -p <classpath> --add-modules ALL-MODULE-PATH -version
-        ProcessBuilder pb = new ProcessBuilder(
-            "java",
-            libPath,
-            "-p", modulePath,
-            "--add-modules", addModules,
-            "-version"
-        );
-        pb.redirectErrorStream(true);
-
-        Process process = pb.start();
-        String output = new String(process.getInputStream().readAllBytes());
-        int exitCode = process.waitFor();
-
-        assertTrue(exitCode == 0,
-                "Java should accept module path without errors. Exit code: " + exitCode
-                + "\nOutput: " + output);
-    }
-}

launcher/pom.xml

@@ -6,7 +6,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>me.sashegdev</groupId>
     <artifactId>ZernMCLauncher</artifactId>
-    <version>${revision}</version>
+    <version>1.0.9</version>
     <packaging>pom</packaging>
 
     <name>ZernMC Launcher Parent</name>
@@ -14,13 +14,10 @@
 
 <modules>
         <module>bootstrap</module>
-        <module>diag</module>
         <module>launcher</module>
     </modules>
 
     <properties>
-        <revision>1.1.1</revision>
-        <hotfix>5</hotfix>
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -75,36 +72,31 @@
             <dependency>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-controls</artifactId>
-                <version>23.0.1</version>
+                <version>21</version>
                 <classifier>win</classifier>
             </dependency>
             <dependency>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-web</artifactId>
-                <version>23.0.1</version>
+                <version>21</version>
                 <classifier>win</classifier>
             </dependency>
             <dependency>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-graphics</artifactId>
-                <version>23.0.1</version>
+                <version>21</version>
                 <classifier>win</classifier>
             </dependency>
             <dependency>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-base</artifactId>
-                <version>23.0.1</version>
+                <version>21</version>
                 <classifier>win</classifier>
             </dependency>
-            <dependency>
-                <groupId>dnsjava</groupId>
-                <artifactId>dnsjava</artifactId>
-                <version>3.6.5</version>
-            </dependency>
             <dependency>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-media</artifactId>
-                <version>23.0.1</version>
+                <version>21</version>
                 <classifier>win</classifier>
             </dependency>
         </dependencies>
@@ -112,27 +104,6 @@
 
     <build>
         <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>flatten-maven-plugin</artifactId>
-                <version>1.6.0</version>
-                <configuration>
-                    <updatePomFile>true</updatePomFile>
-                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>flatten</id>
-                        <phase>process-resources</phase>
-                        <goals><goal>flatten</goal></goals>
-                    </execution>
-                    <execution>
-                        <id>flatten-clean</id>
-                        <phase>clean</phase>
-                        <goals><goal>clean</goal></goals>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -156,7 +127,7 @@
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>${mainClass}</mainClass>
                                     <manifestEntries>
-                                        <Implementation-Version>${project.version}.${hotfix}</Implementation-Version>
+                                        <Implementation-Version>${project.version}</Implementation-Version>
                                         <Implementation-Title>ZernMC Launcher</Implementation-Title>
                                         <Implementation-Vendor>SashegDev</Implementation-Vendor>
                                         <Implementation-Description>Samopisnui Minecraft-launcher. by SashegDev</Implementation-Description>
@@ -171,14 +142,27 @@
         </plugins>
     </build>
     <profiles>
+        <!-- ==================== GLOBAL ==================== -->
         <profile>
             <id>global</id>
             <activation>
                 <activeByDefault>true</activeByDefault>
             </activation>
             <properties>
+                <build.profile>global</build.profile>
                 <launcher.title>ZernMC Launcher</launcher.title>
                 <server.url>http://87.120.187.36:1582</server.url>
+                <!-- Можно добавить флаги для отключения некоторых фич -->
+            </properties>
+        </profile>
+
+        <!-- ==================== ZERNMC ==================== -->
+        <profile>
+            <id>zernmc</id>
+            <properties>
+                <build.profile>zernmc</build.profile>
+                <launcher.title>ZernMC Private Launcher</launcher.title>
+                <server.url>http://87.120.187.36:1582</server.url>
             </properties>
         </profile>
     </profiles>

run_test.py

@@ -1,191 +0,0 @@
-#!/usr/bin/env python3
-import subprocess, sys, os, json, time, signal
-
-os.chdir(os.path.join(os.path.dirname(__file__), "server"))
-workdir = os.path.join(os.path.dirname(__file__), "server")
-
-# Start server
-print("Starting server...", flush=True)
-proc = subprocess.Popen(
-    [sys.executable, "-m", "uvicorn", "main:app",
-     "--host", "127.0.0.1", "--port", "1590",
-     "--log-level", "warning"],
-    cwd=workdir,
-    stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-)
-
-import httpx
-
-for i in range(30):
-    try:
-        r = httpx.get("http://127.0.0.1:1590/news", timeout=2)
-        if r.status_code == 200:
-            print("Server ready!", flush=True)
-            break
-    except Exception as e:
-        if i == 0:
-            print(f"Waiting for server ({e})...", flush=True)
-    time.sleep(1)
-else:
-    print("Server failed to start", flush=True)
-    proc.terminate()
-    proc.wait(timeout=5)
-    sys.exit(1)
-
-passed = 0
-failed = 0
-def check(name, ok, detail=""):
-    global passed, failed
-    if ok:
-        print(f"  PASS  {name}")
-        passed += 1
-    else:
-        print(f"  FAIL  {name}  {detail}")
-        failed += 1
-
-BASE = "http://127.0.0.1:1590"
-client = httpx.Client(base_url=BASE, timeout=10)
-
-# ===== NEWS =====
-print("\n=== NEWS ===")
-r = client.get("/news")
-check("GET /news status", r.status_code == 200, str(r.status_code))
-data = r.json()
-check("news has 'news' key", "news" in data)
-check("news is array", isinstance(data.get("news"), list))
-check("news has items", len(data["news"]) > 0, f"got {len(data['news'])} items")
-if data.get("news"):
-    n = data["news"][0]
-    check("news item has title", "title" in n)
-    check("news item has body", "body" in n)
-    check("news item has type", "type" in n)
-
-# ===== AUTH =====
-print("\n=== AUTH ===")
-ts = str(int(time.time()))
-tu = f"test_{ts}"
-r = client.post("/auth/register", json={"username": tu, "password": "pass123"})
-check("register new user", r.status_code == 200, str(r.status_code))
-reg = r.json()
-check("register returns access_token", "access_token" in reg)
-
-r2 = client.post("/auth/register", json={"username": tu, "password": "pass123"})
-check("register existing returns 409", r2.status_code == 409, str(r2.status_code))
-
-r3 = client.post("/auth/login", json={"username": tu, "password": "pass123"})
-check("login valid", r3.status_code == 200, str(r3.status_code))
-tok = r3.json().get("access_token", "")
-if not tok: tok = reg.get("access_token", "")
-check("login returns token", bool(tok))
-
-r4 = client.post("/auth/login", json={"username": tu, "password": "wrongpass123"})
-check("login wrong pass", r4.status_code == 401, str(r4.status_code))
-
-r5 = client.post("/auth/login", json={"username": "nobody_valid", "password": "pass123456"})
-check("login nonexistent", r5.status_code == 401, str(r5.status_code))
-
-# ===== TOKEN VALIDATION =====
-print("\n=== TOKEN ===")
-ah = {"Authorization": f"Bearer {tok}"}
-authed = httpx.Client(base_url=BASE, timeout=10, headers=ah)
-r = authed.get("/auth/pass/my")
-check("pass/my authed", r.status_code in (200, 404), str(r.status_code))
-
-r2 = client.get("/auth/pass/my")
-check("pass/my unauthed", r2.status_code == 401, str(r2.status_code))
-
-# ===== PACKS =====
-print("\n=== PACKS ===")
-r = client.get("/packs")
-check("packs unauthed rejects", r.status_code in (401, 403), str(r.status_code))
-r2 = authed.get("/packs")
-check("packs authed succeeds", r2.status_code in (200, 403), str(r2.status_code))
-if r2.status_code == 200:
-    pdata = r2.json()
-    check("packs has 'packs' key", "packs" in pdata)
-
-# ===== FRIENDS =====
-print("\n=== FRIENDS ===")
-r = client.get("/api/friends/list")
-check("friends/list unauthed", r.status_code == 401, str(r.status_code))
-r = authed.get("/api/friends/list")
-check("friends/list authed", r.status_code == 200, str(r.status_code))
-check("friends/list has friends key", "friends" in r.json())
-
-r = authed.get("/api/friends/requests")
-check("friends/requests authed", r.status_code == 200, str(r.status_code))
-check("friends/requests has requests key", "requests" in r.json())
-
-# Register friend user
-fts = f"friend_{ts}"
-r = client.post("/auth/register", json={"username": fts, "password": "pass123"})
-check("register friend user", r.status_code == 200, str(r.status_code))
-ftok = r.json().get("access_token", "")
-fauthed = httpx.Client(base_url=BASE, timeout=10,
-                       headers={"Authorization": f"Bearer {ftok}"})
-# Parse user id from JWT (no account endpoint on Python server)
-import base64
-def parse_user_id(token):
-    try:
-        payload_b64 = token.split('.')[1]
-        payload_b64 += '=' * (4 - len(payload_b64) % 4)
-        return json.loads(base64.urlsafe_b64decode(payload_b64))["sub"]
-    except:
-        return 0
-friend_id = parse_user_id(ftok)
-my_id = parse_user_id(tok)
-
-# Add friend
-r = authed.post("/api/friends/add", json={"username": fts})
-check("friends add", r.status_code == 200, f"{r.status_code}: {r.text[:80]}")
-ad = r.json()
-check("friends add returns message", "message" in ad)
-
-# Duplicate add
-r = authed.post("/api/friends/add", json={"username": fts})
-check("friends add duplicate", r.status_code == 400, str(r.status_code))
-
-# Add self
-r = authed.post("/api/friends/add", json={"username": tu})
-check("friends add self", r.status_code == 400, str(r.status_code))
-
-# Add nonexistent
-r = authed.post("/api/friends/add", json={"username": "nobody_xyz_123"})
-check("friends add nonexistent", r.status_code == 404, str(r.status_code))
-
-# Accept friend request (as friend)
-r = fauthed.post("/api/friends/accept", json={"user_id": my_id})
-check("friends accept", r.status_code == 200, f"{r.status_code}: {r.text[:80]}")
-
-# Remove nonexistent
-r = authed.post("/api/friends/remove", json={"user_id": 99999})
-check("friends remove nonexistent", r.status_code == 404, str(r.status_code))
-
-# Remove friend
-r = authed.post("/api/friends/remove", json={"user_id": friend_id})
-check("friends remove", r.status_code == 200, f"{r.status_code}: {r.text[:80]}")
-
-# ===== PLAYTIME =====
-print("\n=== PLAYTIME ===")
-r = authed.post("/api/playtime/sync", json={"pack_name": "test_pack", "minutes": 30})
-check("playtime sync", r.status_code == 200, f"{r.status_code}: {r.text[:80]}")
-
-r = authed.get("/api/playtime/stats")
-check("playtime stats", r.status_code == 200, str(r.status_code))
-st = r.json()
-check("playtime has total_minutes", "total_minutes" in st)
-check("playtime has packs", "packs" in st)
-
-r = client.get("/api/playtime/stats")
-check("playtime stats unauthed", r.status_code == 401, str(r.status_code))
-
-# ===== SUMMARY =====
-total = passed + failed
-print(f"\n{'='*40}")
-print(f"RESULTS: {passed}/{total} PASSED, {failed}/{total} FAILED")
-if failed > 0:
-    print("SOME TESTS FAILED!")
-
-proc.terminate()
-proc.wait(timeout=5)
-sys.exit(1 if failed else 0)

server/admin_router.py

@@ -1,17 +1,13 @@
 # admin_router.py
-from fastapi import APIRouter, HTTPException, Depends, Request, status, UploadFile, File
+from fastapi import APIRouter, HTTPException, Depends, Request, status
 from pydantic import BaseModel, Field
 from typing import Optional, List
 import structlog
 import time
 import secrets
-import hashlib
 from datetime import datetime
-from pathlib import Path
 
-from pack_manager import PACKS_DIR, load_packs_config, get_pack_presets, toggle_pack_disabled
+from auth import get_db, require_role, log_audit, get_current_user
-
-from auth import get_db, require_role, log_audit, get_current_user, hash_password
 from roles import (
     ROLE_PERMISSIONS, UserRole, ROLE_NAMES, has_permission, Permissions,
     ROLE_USER, ROLE_PASS_HOLDER, ROLE_MODERATOR, ROLE_ELDER, ROLE_CREATOR
@@ -64,8 +60,8 @@ async def list_users(
             query += " FROM users"
         
         if search:
-            query += " AND username LIKE ?"
+            query += " AND (username LIKE ? OR email LIKE ?)"
-            params.append(f"%{search}%")
+            params.extend([f"%{search}%", f"%{search}%"])
         
         query += " ORDER BY role DESC, username"
         
@@ -112,13 +108,19 @@ async def get_user_detail(
     """Детальная информация о пользователе"""
     with get_db() as conn:
         row = conn.execute("""
-            SELECT id, username, uuid, role, created_at, last_login, is_active, banned_until
+            SELECT id, username, email, uuid, role, created_at, last_login, is_active, banned_until
             FROM users WHERE id = ?
         """, (user_id,)).fetchone()
         
         if not row:
             raise HTTPException(404, "Пользователь не найден")
         
+        # Модераторы не видят email обычных пользователей
+        if current_user["role"] < ROLE_ELDER and row["role"] < ROLE_MODERATOR:
+            email = None
+        else:
+            email = row["email"]
+        
         # Получаем активную проходку
         pass_info = None
         if row["role"] >= ROLE_PASS_HOLDER or current_user["role"] >= ROLE_ELDER:
@@ -149,6 +151,7 @@ async def get_user_detail(
         return {
             "id": row["id"],
             "username": row["username"],
+            "email": email,
             "uuid": row["uuid"],
             "role": row["role"],
             "role_name": ROLE_NAMES.get(row["role"], "Неизвестно"),
@@ -552,385 +555,6 @@ async def get_admin_stats(
         }
 
 
-# ====================== WHITELIST MODS ======================
-
-WHITELIST_DIR = Path(__file__).parent / "whitelist"
-WHITELIST_MODS_FILE = WHITELIST_DIR / "mods.txt"
-
-
-def _read_mods_list() -> list[dict]:
-    """Parse mods.txt into list of {name, size, hash}"""
-    if not WHITELIST_MODS_FILE.exists():
-        return []
-    mods = []
-    for line in WHITELIST_MODS_FILE.read_text("utf-8").strip().split("\n"):
-        line = line.strip()
-        if not line:
-            continue
-        parts = line.split("::")
-        if len(parts) >= 3:
-            mods.append({
-                "name": parts[0].strip(),
-                "size": int(parts[1].strip()),
-                "hash": parts[2].strip()
-            })
-    return mods
-
-
-def _write_mods_list(mods: list[dict]):
-    """Write mods list to mods.txt"""
-    lines = [f"{m['name']} :: {m['size']} :: {m['hash']}" for m in mods]
-    WHITELIST_DIR.mkdir(parents=True, exist_ok=True)
-    WHITELIST_MODS_FILE.write_text("\n".join(lines) + "\n", encoding="utf-8")
-
-
-@router.get("/whitelist/mods")
-async def admin_list_whitelist_mods(current_user: dict = Depends(require_role(ROLE_ELDER))):
-    """List all whitelist mods (JSON)"""
-    return {"mods": _read_mods_list()}
-
-
-@router.post("/whitelist/mods")
-async def add_whitelist_mod(
-    file: UploadFile = File(...),
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Upload a mod file — auto-computes hash, records size, adds to whitelist"""
-    if not file.filename or not file.filename.endswith(".jar"):
-        raise HTTPException(400, "Only .jar files are allowed")
-
-    contents = await file.read()
-    if len(contents) == 0:
-        raise HTTPException(400, "Empty file")
-
-    file_hash = hashlib.sha256(contents).hexdigest()
-    file_size = len(contents)
-
-    WHITELIST_DIR.mkdir(parents=True, exist_ok=True)
-
-    mod_path = WHITELIST_DIR / file_hash
-    if mod_path.exists():
-        raise HTTPException(409, f"Mod with hash {file_hash} already exists")
-
-    mod_path.write_bytes(contents)
-
-    mods = _read_mods_list()
-    mods.append({"name": file.filename, "size": file_size, "hash": file_hash})
-    _write_mods_list(mods)
-
-    ip = request.client.host if request.client else "unknown"
-    log_audit(current_user["id"], "whitelist_add", f"Added {file.filename} ({file_hash})", ip)
-
-    return {"success": True, "name": file.filename, "size": file_size, "hash": file_hash}
-
-
-@router.delete("/whitelist/mods/{mod_hash}")
-async def remove_whitelist_mod(
-    mod_hash: str,
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Remove a mod from whitelist by hash"""
-    if ".." in mod_hash:
-        raise HTTPException(400, "Invalid hash")
-
-    mod_path = WHITELIST_DIR / mod_hash
-    deleted_file = False
-    if mod_path.exists() and mod_path.is_file():
-        mod_path.unlink()
-        deleted_file = True
-
-    mods = _read_mods_list()
-    filtered = [m for m in mods if m["hash"] != mod_hash]
-    if len(filtered) == len(mods) and not deleted_file:
-        raise HTTPException(404, "Mod not found")
-
-    _write_mods_list(filtered)
-
-    ip = request.client.host if request.client else "unknown"
-    log_audit(current_user["id"], "whitelist_remove", f"Removed mod with hash {mod_hash}", ip)
-
-    return {"success": True, "hash": mod_hash, "file_deleted": deleted_file}
-
-
-# ====================== ADMIN CLIENTS, USERS, PASSES ======================
-
-@router.get("/clients")
-async def admin_list_clients(current_user: dict = Depends(require_role(ROLE_MODERATOR))):
-    """List online clients"""
-    with get_db() as conn:
-        rows = conn.execute("""
-            SELECT u.id, u.username, us.is_online, us.current_pack, us.last_seen, s.ip_address
-            FROM users u
-            LEFT JOIN user_status us ON u.id = us.user_id
-            LEFT JOIN user_sessions s ON u.id = s.user_id AND s.is_active = 1
-            WHERE us.is_online = 1
-            GROUP BY u.id
-            ORDER BY us.last_seen DESC
-        """).fetchall()
-        clients = []
-        for row in rows:
-            clients.append({
-                "id": row["id"],
-                "username": row["username"],
-                "online": bool(row["is_online"]),
-                "current_pack": row["current_pack"] or "",
-                "last_seen": str(row["last_seen"]) if row["last_seen"] else None,
-                "ip": row["ip_address"] or ""
-            })
-        return {"success": True, "clients": clients}
-
-
-class UserSearchRequest(BaseModel):
-    search: str
-
-
-@router.post("/users/search")
-async def admin_search_users(
-    req: UserSearchRequest,
-    current_user: dict = Depends(require_role(ROLE_MODERATOR)),
-):
-    """Search users by username"""
-    if not req.search.strip():
-        return {"users": []}
-    with get_db() as conn:
-        rows = conn.execute("""
-            SELECT id, username, uuid, role, created_at, last_login, is_active
-            FROM users WHERE username LIKE ?
-            ORDER BY username LIMIT 20
-        """, (f"%{req.search.strip()}%",)).fetchall()
-        users = []
-        for row in rows:
-            users.append({
-                "id": row["id"],
-                "username": row["username"],
-                "uuid": row["uuid"],
-                "role": row["role"],
-                "role_name": ROLE_NAMES.get(row["role"], "Unknown"),
-                "created_at": row["created_at"],
-                "last_login": row["last_login"],
-                "is_active": bool(row["is_active"])
-            })
-        return {"success": True, "users": users}
-
-
-class RoleUpdateRequest(BaseModel):
-    user_id: int
-    role: int = Field(..., ge=0, le=4)
-    username: Optional[str] = None
-
-
-@router.post("/users/role")
-async def admin_update_user_role(
-    body: RoleUpdateRequest,
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Update user role"""
-    ip = request.client.host if request.client else "unknown"
-    with get_db() as conn:
-        target = conn.execute(
-            "SELECT id, username, role FROM users WHERE id = ?",
-            (body.user_id,)
-        ).fetchone()
-        if not target:
-            raise HTTPException(404, "User not found")
-        if target["role"] == ROLE_CREATOR and current_user["role"] != ROLE_CREATOR:
-            raise HTTPException(403, "Cannot change creator role")
-        if target["role"] >= current_user["role"] and current_user["role"] != ROLE_CREATOR:
-            raise HTTPException(403, "Cannot modify equal or higher role")
-        if body.role > current_user["role"] and current_user["role"] != ROLE_CREATOR:
-            raise HTTPException(403, "Cannot assign role above your own")
-        if body.role == ROLE_ELDER and current_user["role"] != ROLE_CREATOR:
-            raise HTTPException(403, "Only creator can assign Elder")
-
-        old_role = target["role"]
-        conn.execute("UPDATE users SET role = ? WHERE id = ?", (body.role, body.user_id))
-        conn.commit()
-
-        log_audit(current_user["id"], "role_change",
-            f"Changed role of {target['username']} from {old_role} to {body.role}", ip)
-
-        return {"success": True, "user_id": body.user_id, "username": target["username"],
-                "old_role": old_role, "new_role": body.role}
-
-
-class ResetPasswordRequest(BaseModel):
-    user_id: int
-    username: Optional[str] = None
-
-
-@router.post("/users/reset-password")
-async def admin_reset_password(
-    body: ResetPasswordRequest,
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Reset user password"""
-    ip = request.client.host if request.client else "unknown"
-    new_password = secrets.token_hex(8)
-    pw_hash = hash_password(new_password)
-    with get_db() as conn:
-        target = conn.execute(
-            "SELECT id, username FROM users WHERE id = ?",
-            (body.user_id,)
-        ).fetchone()
-        if not target:
-            raise HTTPException(404, "User not found")
-        conn.execute("UPDATE users SET password_hash = ? WHERE id = ?",
-                     (pw_hash, body.user_id))
-        conn.commit()
-        log_audit(current_user["id"], "password_reset",
-                  f"Reset password for {target['username']}", ip)
-        return {"success": True, "new_password": new_password, "username": target["username"]}
-
-
-@router.get("/passes")
-async def admin_list_passes(current_user: dict = Depends(require_role(ROLE_MODERATOR))):
-    """List all passes"""
-    with get_db() as conn:
-        rows = conn.execute("""
-            SELECT p.code, p.is_active, p.owner, p.activated_by, p.activated_at,
-                   p.expires_at, p.max_uses, p.uses, u.username as activated_username
-            FROM passes p
-            LEFT JOIN users u ON p.activated_by = u.id
-            ORDER BY p.activated_at DESC
-        """).fetchall()
-        passes = []
-        for row in rows:
-            passes.append({
-                "code": row["code"],
-                "owner": row["owner"],
-                "is_active": bool(row["is_active"]),
-                "activated_by": row["activated_by"],
-                "activated_username": row["activated_username"],
-                "activated_at": row["activated_at"],
-                "expires_at": row["expires_at"],
-                "max_uses": row["max_uses"],
-                "uses": row["uses"]
-            })
-        return {"success": True, "passes": passes}
-
-
-@router.post("/whitelist/mods/{mod_hash}/delete")
-async def admin_delete_whitelist_mod_adapter(
-    mod_hash: str,
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Delete whitelist mod (adapter for POST-based deletion)"""
-    return await remove_whitelist_mod(mod_hash, current_user, request)
-
-
-# ====================== ADMIN NEWS ======================
-
-ADMIN_NEWS_DIR = Path(__file__).parent / "news"
-
-
-class CreateNewsRequest(BaseModel):
-    title: str
-    type: str = "Update"
-    version: str = ""
-    body: str
-
-
-class DeleteNewsRequest(BaseModel):
-    index: int
-
-
-@router.post("/news")
-async def admin_create_news(
-    body: CreateNewsRequest,
-    current_user: dict = Depends(require_role(ROLE_MODERATOR)),
-    request: Request = None,
-):
-    """Create a news item"""
-    if not body.title.strip() or not body.body.strip():
-        raise HTTPException(400, "Title and body are required")
-    ADMIN_NEWS_DIR.mkdir(parents=True, exist_ok=True)
-    news_id = str(int(time.time()))
-    file_path = ADMIN_NEWS_DIR / f"{news_id}.txt"
-    content = f"{body.title.strip()}\n{body.type.strip()}\n{body.version.strip()}\n{body.body.strip()}"
-    file_path.write_text(content, encoding="utf-8")
-    ip = request.client.host if request.client else "unknown"
-    log_audit(current_user["id"], "news_create", f"Created news: {body.title}", ip)
-    return {"success": True, "id": news_id}
-
-
-@router.post("/news/delete")
-async def admin_delete_news(
-    body: DeleteNewsRequest,
-    current_user: dict = Depends(require_role(ROLE_MODERATOR)),
-    request: Request = None,
-):
-    """Delete a news item by displayed index (0 = newest)"""
-    if not ADMIN_NEWS_DIR.exists():
-        raise HTTPException(404, "No news to delete")
-    files = sorted(ADMIN_NEWS_DIR.iterdir())
-    news_files = [f for f in files if f.is_file() and f.suffix == ".txt"]
-    if body.index < 0 or body.index >= len(news_files):
-        raise HTTPException(404, "News not found")
-    # Displayed list is reversed (newest first), so map index
-    target = news_files[len(news_files) - 1 - body.index]
-    target.unlink()
-    ip = request.client.host if request.client else "unknown"
-    log_audit(current_user["id"], "news_delete", f"Deleted news: {target.stem}", ip)
-    return {"success": True, "id": target.stem}
-
-
-# ====================== PACK MANAGEMENT (ELDER+) ======================
-
-@router.get("/packs")
-async def admin_list_packs(
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-):
-    """List all packs with disabled status"""
-    packs = []
-    packs_config = load_packs_config()
-    
-    packs_dir = Path("packs")
-    if packs_dir.exists():
-        for pack_dir in packs_dir.iterdir():
-            if pack_dir.is_dir():
-                entry = packs_config.get(pack_dir.name, {})
-                packs.append({
-                    "name": pack_dir.name,
-                    "disabled": entry.get("disabled", False),
-                    "presets": get_pack_presets(pack_dir.name)
-                })
-    
-    return {"packs": packs}
-
-
-@router.post("/packs/{pack_name}/toggle")
-async def admin_toggle_pack(
-    pack_name: str,
-    current_user: dict = Depends(require_role(ROLE_ELDER)),
-    request: Request = None,
-):
-    """Toggle pack disabled/enabled status"""
-    pack_path = PACKS_DIR / pack_name
-    if not pack_path.exists() or not pack_path.is_dir():
-        raise HTTPException(404, "Pack not found")
-    
-    new_state = toggle_pack_disabled(pack_name)
-    
-    ip = request.client.host if request.client else "unknown"
-    log_audit(
-        current_user["id"],
-        "pack_toggle",
-        f"{'Disabled' if new_state else 'Enabled'} pack {pack_name}",
-        ip
-    )
-    
-    return {
-        "success": True,
-        "pack_name": pack_name,
-        "disabled": new_state
-    }
-
-
 @router.get("/me")
 async def get_my_info(current_user: dict = Depends(get_current_user)):
     """Информация о текущем пользователе с правами"""

server/auth.py

@@ -295,7 +295,7 @@ class LoginRequest(BaseModel):
     def validate_username(cls, v):
         if not re.match(r'^[a-zA-Z0-9_]+$', v):
             raise ValueError('Имя пользователя может содержать только буквы, цифры и подчеркивания')
-        return v
+        return v.lower()
 
 class RegisterRequest(BaseModel):
     username: str = Field(..., min_length=3, max_length=32)
@@ -305,7 +305,7 @@ class RegisterRequest(BaseModel):
     def validate_username(cls, v):
         if not re.match(r'^[a-zA-Z0-9_]+$', v):
             raise ValueError('Имя пользователя может содержать только буквы, цифры и подчеркивания')
-        return v
+        return v.lower()
 
 class TokenResponse(BaseModel):
     access_token: str
@@ -383,7 +383,6 @@ async def register(body: RegisterRequest, request: Request):
     
     allowed, wait = check_rate_limit(ip)
     if not allowed:
-        logger.warning("register rate limited", username=body.username, client_ip=ip)
         raise HTTPException(429, f"Слишком много попыток. Подождите {wait} секунд")
     
     with get_db() as conn:
@@ -393,7 +392,6 @@ async def register(body: RegisterRequest, request: Request):
         ).fetchone()
         
         if existing:
-            logger.warning("register failed: username taken", username=body.username, client_ip=ip)
             raise HTTPException(409, "Пользователь с таким именем уже существует")
         
         uuid = generate_uuid()
@@ -407,7 +405,6 @@ async def register(body: RegisterRequest, request: Request):
         )
         
         user_id = cursor.lastrowid
-        logger.info("register ok", username=body.username, user_id=user_id, client_ip=ip)
         
         # Создаем сессию
         session_token = secrets.token_urlsafe(32)
@@ -459,7 +456,6 @@ async def login(body: LoginRequest, request: Request):
     
     allowed, wait = check_rate_limit(ip)
     if not allowed:
-        logger.warning("login rate limited", username=body.username, client_ip=ip)
         raise HTTPException(429, f"Слишком много попыток. Подождите {wait} секунд")
     
     with get_db() as conn:
@@ -469,20 +465,15 @@ async def login(body: LoginRequest, request: Request):
         ).fetchone()
         
         if not user or not verify_password(body.password, user["password_hash"]):
-            logger.warning("login failed: bad credentials", username=body.username, client_ip=ip)
             record_login_attempt(ip, False)
             raise HTTPException(401, "Неверное имя пользователя или пароль")
         
         if not user["is_active"]:
-            logger.warning("login failed: account deactivated", username=body.username, client_ip=ip)
             raise HTTPException(403, "Аккаунт деактивирован")
         
         if user["banned_until"] and user["banned_until"] > time.time():
-            logger.warning("login failed: account banned", username=body.username, client_ip=ip)
             raise HTTPException(403, "Аккаунт забанен")
         
-        logger.info("login ok", username=user["username"], user_id=user["id"], client_ip=ip)
-        
         record_login_attempt(ip, True)
         
         now = time.time()
@@ -779,15 +770,3 @@ async def activate_pass(
         "message": f"Проходка активирована для {uname}",
         "role": 1,
     }
-
-
-@router.get("/pass/my")
-async def my_pass_status(current_user: dict = Depends(get_current_user)):
-    """Check if current user has an active pass"""
-    with get_db() as conn:
-        row = conn.execute("""
-            SELECT 1 FROM user_passes up
-            JOIN passes p ON up.pass_code = p.code
-            WHERE up.user_id = ? AND (p.expires_at IS NULL OR p.expires_at > ?)
-        """, (current_user["id"], time.time())).fetchone()
-        return {"has_active": row is not None}

server/cli.py

@@ -23,7 +23,7 @@ def parse_args():
     parser.add_argument("--workers", type=int, default=1, help="Number of workers for production mode (default: 1, more causes file download slowdown)")
     parser.add_argument("--reload", action="store_true", help="Enable auto-reload (development)")
     
-    return parser.parse_known_args()[0]
+    return parser.parse_args()
 
 async def run_test_mode():
     """Validate all packs and generate/update manifests"""

server/friends.py

@@ -1,176 +0,0 @@
-from fastapi import APIRouter, HTTPException, Depends
-from pydantic import BaseModel
-from typing import Optional
-import structlog
-import time
-
-from auth import get_db, get_current_user
-
-logger = structlog.get_logger(__name__)
-
-router = APIRouter(prefix="/api", tags=["friends"])
-
-def init_friends_db():
-    with get_db() as conn:
-        conn.executescript("""
-            CREATE TABLE IF NOT EXISTS friendships (
-                id INTEGER PRIMARY KEY AUTOINCREMENT,
-                requester_id INTEGER NOT NULL,
-                target_id INTEGER NOT NULL,
-                status TEXT NOT NULL DEFAULT 'pending',
-                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                UNIQUE(requester_id, target_id),
-                FOREIGN KEY (requester_id) REFERENCES users(id),
-                FOREIGN KEY (target_id) REFERENCES users(id)
-            );
-            CREATE TABLE IF NOT EXISTS user_status (
-                user_id INTEGER PRIMARY KEY,
-                is_online INTEGER DEFAULT 0,
-                current_pack TEXT DEFAULT '',
-                last_seen TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                FOREIGN KEY (user_id) REFERENCES users(id)
-            );
-            CREATE INDEX IF NOT EXISTS idx_friendships_requester ON friendships(requester_id);
-            CREATE INDEX IF NOT EXISTS idx_friendships_target ON friendships(target_id);
-        """)
-
-class AddFriendRequest(BaseModel):
-    username: str
-
-class RemoveFriendRequest(BaseModel):
-    user_id: int
-
-class AcceptFriendRequest(BaseModel):
-    user_id: int
-
-class StatusUpdateRequest(BaseModel):
-    online: bool = True
-    current_pack: Optional[str] = None
-
-@router.post("/friends/add")
-async def add_friend(
-    req: AddFriendRequest,
-    current_user: dict = Depends(get_current_user)
-):
-    with get_db() as conn:
-        cursor = conn.execute("SELECT id FROM users WHERE username = ?", (req.username,))
-        target = cursor.fetchone()
-        if not target:
-            raise HTTPException(404, "User not found")
-        target_id = target[0]
-
-        if target_id == current_user["id"]:
-            raise HTTPException(400, "Cannot add yourself")
-
-        cursor = conn.execute(
-            "SELECT status FROM friendships WHERE requester_id = ? AND target_id = ?",
-            (current_user["id"], target_id)
-        )
-        existing = cursor.fetchone()
-        if existing:
-            if existing[0] == "accepted":
-                raise HTTPException(400, "Already friends")
-            raise HTTPException(400, f"Friend request already {existing[0]}")
-
-        conn.execute(
-            "INSERT INTO friendships (requester_id, target_id, status) VALUES (?, ?, 'pending')",
-            (current_user["id"], target_id)
-        )
-        logger.info("Friend request sent", from_user=current_user["id"], to_user=target_id)
-        return {"message": "Friend request sent"}
-
-@router.post("/friends/accept")
-async def accept_friend(
-    req: AcceptFriendRequest,
-    current_user: dict = Depends(get_current_user)
-):
-    with get_db() as conn:
-        cursor = conn.execute(
-            "SELECT id, requester_id FROM friendships WHERE target_id = ? AND requester_id = ? AND status = 'pending'",
-            (current_user["id"], req.user_id)
-        )
-        row = cursor.fetchone()
-        if not row:
-            raise HTTPException(404, "No pending friend request from this user")
-        conn.execute("UPDATE friendships SET status = 'accepted' WHERE id = ?", (row[0],))
-        logger.info("Friend request accepted", from_user=req.user_id, to_user=current_user["id"])
-        return {"message": "Friend request accepted"}
-
-@router.post("/friends/remove")
-async def remove_friend(
-    req: RemoveFriendRequest,
-    current_user: dict = Depends(get_current_user)
-):
-    with get_db() as conn:
-        cursor = conn.execute(
-            "SELECT id FROM friendships WHERE (requester_id = ? AND target_id = ?) OR (requester_id = ? AND target_id = ?)",
-            (current_user["id"], req.user_id, req.user_id, current_user["id"])
-        )
-        row = cursor.fetchone()
-        if not row:
-            raise HTTPException(404, "Not friends")
-        conn.execute("DELETE FROM friendships WHERE id = ?", (row[0],))
-        logger.info("Friend removed", user=current_user["id"], target=req.user_id)
-        return {"message": "Friend removed"}
-
-@router.get("/friends/list")
-async def list_friends(current_user: dict = Depends(get_current_user)):
-    friends = []
-    with get_db() as conn:
-        rows = conn.execute("""
-            SELECT u.id, u.username, u.role,
-                   COALESCE(us.is_online, 0) as online,
-                   COALESCE(us.current_pack, '') as current_pack,
-                   us.last_seen
-            FROM friendships f
-            JOIN users u ON (CASE WHEN f.requester_id = ? THEN f.target_id ELSE f.requester_id END) = u.id
-            LEFT JOIN user_status us ON u.id = us.user_id
-            WHERE (f.requester_id = ? OR f.target_id = ?) AND f.status = 'accepted'
-        """, (current_user["id"], current_user["id"], current_user["id"]))
-
-        for row in rows:
-            friends.append({
-                "id": row[0],
-                "username": row[1],
-                "role": row[2],
-                "online": bool(row[3]),
-                "current_pack": row[4],
-                "last_seen": row[5] if row[5] else None
-            })
-
-    return {"friends": friends}
-
-@router.get("/friends/requests")
-async def list_friend_requests(current_user: dict = Depends(get_current_user)):
-    requests = []
-    with get_db() as conn:
-        rows = conn.execute("""
-            SELECT u.id, u.username, u.role, f.created_at
-            FROM friendships f
-            JOIN users u ON f.requester_id = u.id
-            WHERE f.target_id = ? AND f.status = 'pending'
-        """, (current_user["id"],))
-        for row in rows:
-            requests.append({
-                "id": row[0],
-                "username": row[1],
-                "role": row[2],
-                "created_at": row[3] if row[3] else None
-            })
-    return {"requests": requests}
-
-@router.post("/friends/status")
-async def update_status(
-    req: StatusUpdateRequest,
-    current_user: dict = Depends(get_current_user)
-):
-    with get_db() as conn:
-        conn.execute("""
-            INSERT INTO user_status (user_id, is_online, current_pack, last_seen)
-            VALUES (?, ?, ?, CURRENT_TIMESTAMP)
-            ON CONFLICT(user_id) DO UPDATE SET
-                is_online = excluded.is_online,
-                current_pack = COALESCE(excluded.current_pack, user_status.current_pack),
-                last_seen = CURRENT_TIMESTAMP
-        """, (current_user["id"], int(req.online), req.current_pack or ""))
-    return {"status": "ok"}

server/middleware.py

@@ -154,30 +154,24 @@ class LoggingMiddleware(BaseHTTPMiddleware):
             _stats["blocked"] += 1
             return Response(status_code=404, content="")
         
-        path = request.url.path
+        # Check rate limit
-        
+        if not check_rate_limit(client_ip):
-        # Skip rate limiting for pack file downloads (direct high-speed serving)
+            _stats["rate_limited"] += 1
-        if path.startswith("/pack/") and "/file/" in path:
+            # Periodic stats logging instead of every warning
-            is_file_download = True
+            if time.time() - _stats_last_log > STATS_LOG_INTERVAL:
-        elif path.startswith(("/skin/", "/css/", "/js/", "/img/", "/highlights/")):
+                logger.warning(f"Stats: {_stats}")
-            # SkinRestorer skins + landing site assets must not be rate-limited
+                _stats_last_log = time.time()
-            is_file_download = True
+            return Response(status_code=429, content="Too many requests")
-        else:
-            is_file_download = False
-            
-            # Check rate limit
-            if not check_rate_limit(client_ip):
-                _stats["rate_limited"] += 1
-                if time.time() - _stats_last_log > STATS_LOG_INTERVAL:
-                    logger.warning(f"Stats: {_stats}")
-                    _stats_last_log = time.time()
-                return Response(status_code=429, content="Too many requests")
         
         # Check suspicious path (silent 404 for bots)
+        path = request.url.path
         if is_suspicious_path(path):
             # Return 404 without logging - confuse the bots
             return Response(status_code=404, content="")
         
+        # Skip logging for large file downloads (don't spam logs)
+        is_file_download = path.startswith("/pack/") and "/file/" in path
+        
         # Track total requests for stats
         _stats["total"] += 1
         

server/news/news6.txt

@@ -1,10 +0,0 @@
-Pack Download Stability Fix
-Update
-v1.0.13.1
-[{"bold":1,"text":"Fixed pack downloads getting stuck on Minecraft/Forge installation","click_action":"none"}]
-- All Minecraft downloads now use smart proxy system (like the rest of the launcher)
-- Added read timeouts to prevent hanging on slow/unstable connections
-- Asset download no longer blocks forever if Mojang CDN stalls
-- Forge installer process now has a 10-minute timeout
-- Progress bar now updates during Minecraft installation phase
-[{"clickable":1,"text":"Download v1.0.13.1","click_action":"open_url","url":"https://zernmc.ru/download"}]

server/pack_manager.py

@@ -1,13 +1,10 @@
 import hashlib
 import os
-import zipfile
 from datetime import datetime
 from pathlib import Path
 import json
-from typing import Optional, Dict, List
+from typing import Optional, Dict
 import structlog
-import asyncio
-import aiofiles
 
 from models import PackMeta, FileEntry
 
@@ -20,46 +17,6 @@ DATA_DIR.mkdir(exist_ok=True)
 # Cache for loaded manifests
 _manifest_cache: Dict[str, PackMeta] = {}
 
-# Pack config cache
-_packs_config: Optional[Dict] = None
-
-def load_packs_config() -> dict:
-    global _packs_config
-    if _packs_config is not None:
-        return _packs_config
-    config_path = DATA_DIR / "packs_config.json"
-    if config_path.exists():
-        try:
-            _packs_config = json.loads(config_path.read_text())
-        except Exception:
-            _packs_config = {}
-    else:
-        _packs_config = {}
-    return _packs_config
-
-def save_packs_config(config: dict):
-    global _packs_config
-    _packs_config = config
-    config_path = DATA_DIR / "packs_config.json"
-    config_path.write_text(json.dumps(config, indent=2))
-
-def is_pack_disabled(pack_name: str) -> bool:
-    config = load_packs_config()
-    return config.get(pack_name, {}).get("disabled", False)
-
-def toggle_pack_disabled(pack_name: str) -> bool:
-    config = load_packs_config()
-    entry = config.setdefault(pack_name, {})
-    entry["disabled"] = not entry.get("disabled", False)
-    save_packs_config(config)
-    return entry["disabled"]
-
-def get_pack_presets(pack_name: str) -> List[str]:
-    presets_dir = PACKS_DIR / pack_name / "presets"
-    if not presets_dir.exists() or not presets_dir.is_dir():
-        return []
-    return sorted([d.name for d in presets_dir.iterdir() if d.is_dir()])
-
 def get_cached_manifest(pack_name: str) -> Optional[PackMeta]:
     """Get manifest from memory cache if available"""
     return _manifest_cache.get(pack_name)
@@ -76,9 +33,9 @@ def calculate_sha256_sync(file_path: Path) -> str:
     return hash_sha.hexdigest()
 
 async def calculate_sha256(file_path: Path) -> str:
-    """Calculate SHA256 hash of a file (async)"""
+    """Calculate SHA256 hash of a file (async wrapper)"""
-    loop = asyncio.get_running_loop()
+    # Используем синхронную версию для простоты
-    return await loop.run_in_executor(None, calculate_sha256_sync, file_path)
+    return calculate_sha256_sync(file_path)
 
 async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
     """Scan pack directory and update manifest if needed"""
@@ -94,11 +51,11 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
     if not force_rescan and pack_name in _manifest_cache:
         return _manifest_cache[pack_name]
 
-    # Load existing meta if available
+    # Load existing meta if available (синхронно)
     if meta_path.exists():
         try:
-            async with aiofiles.open(meta_path, 'r', encoding='utf-8') as f:
+            with open(meta_path, 'r', encoding='utf-8') as f:
-                data = json.loads(await f.read())
+                data = json.load(f)
                 current_meta = PackMeta.model_validate(data)
         except Exception as e:
             logger.warning(f"Failed to load existing meta for pack {pack_name}: {e}")
@@ -107,11 +64,10 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
     new_files: Dict[str, FileEntry] = {}
     changed = False
 
-    # Get ignored directories (always use current list, not cached from meta)
+    # Get ignored directories
-    ignored_dirs = [
+    ignored_dirs = current_meta.ignored_dirs if current_meta else [
         "resourcepacks", "shaderpacks", "saves", "logs",
-        "crash-reports", "screenshots", "journeymap",
+        "crash-reports", "screenshots", "journeymap", "config"
-        "presets"
     ]
 
     # Walk through pack directory
@@ -123,19 +79,10 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
             file_path = Path(root) / file
             rel_path = file_path.relative_to(pack_path).as_posix()
 
-            # Skip metadata files that should not be part of the pack
-            if file in ("description.txt", "instance.json"):
-                continue
-
             # Skip if in ignored directory
             if any(ignored_dir in rel_path.split('/') for ignored_dir in ignored_dirs):
                 continue
 
-            # Validate .jar files — skip corrupted ones
-            if file.endswith(".jar") and not _is_valid_zip(file_path):
-                logger.warning(f"Skipping corrupt jar in pack {pack_name}: {rel_path}")
-                continue
-
             stat = file_path.stat()
             file_hash = await calculate_sha256(file_path)
 
@@ -167,8 +114,9 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
         pack_config_path = pack_path / "instance.json"
         if pack_config_path.exists():
             try:
-                async with aiofiles.open(pack_config_path, 'r', encoding='utf-8') as f:
+                # Синхронное чтение конфига
-                    config = json.loads(await f.read())
+                with open(pack_config_path, 'r', encoding='utf-8') as f:
+                    config = json.load(f)
                     minecraft_version = config.get("minecraftVersion", minecraft_version)
                     loader_type = config.get("loaderType", loader_type)
                     loader_version = config.get("loaderVersion")
@@ -189,8 +137,9 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
             asset_index=asset_index
         )
         
-        async with aiofiles.open(meta_path, 'w', encoding='utf-8') as f:
+        # Save to disk (синхронно)
-            await f.write(new_meta.model_dump_json(indent=2))
+        with open(meta_path, 'w', encoding='utf-8') as f:
+            f.write(new_meta.model_dump_json(indent=2))
         
         # Update cache
         _manifest_cache[pack_name] = new_meta
@@ -205,52 +154,3 @@ async def scan_pack(pack_name: str, force_rescan: bool = False) -> PackMeta:
     
     # Should not happen
     raise Exception(f"Failed to scan pack {pack_name}")
-
-def _is_valid_zip(path: Path) -> bool:
-    """Check if a file is a valid ZIP archive"""
-    try:
-        with zipfile.ZipFile(path, 'r') as zf:
-            return zf.testzip() is None
-    except zipfile.BadZipFile:
-        return False
-    except Exception:
-        return False
-
-
-def get_merged_manifest(pack_name: str, preset: str) -> PackMeta:
-    """Get manifest merged with preset files. Preset files override base files."""
-    base_meta = get_cached_manifest(pack_name)
-    if not base_meta:
-        raise FileNotFoundError(f"Pack {pack_name} not found")
-
-    preset_dir = PACKS_DIR / pack_name / "presets" / preset
-    if not preset_dir.exists() or not preset_dir.is_dir():
-        raise FileNotFoundError(f"Preset {preset} not found for pack {pack_name}")
-
-    merged_files = dict(base_meta.files)
-
-    for root, dirs, files in os.walk(preset_dir):
-        for file in files:
-            file_path = Path(root) / file
-            rel_path = file_path.relative_to(preset_dir).as_posix()
-            stat = file_path.stat()
-            file_hash = calculate_sha256_sync(file_path)
-            merged_files[rel_path] = FileEntry(
-                path=rel_path,
-                hash=file_hash,
-                size=stat.st_size,
-                added_at=datetime.utcfromtimestamp(stat.st_ctime),
-                modified_at=datetime.utcfromtimestamp(stat.st_mtime)
-            )
-
-    return PackMeta(
-        pack_name=base_meta.pack_name,
-        version=base_meta.version,
-        files=merged_files,
-        updated_at=base_meta.updated_at,
-        ignored_dirs=base_meta.ignored_dirs,
-        minecraft_version=base_meta.minecraft_version,
-        loader_type=base_meta.loader_type,
-        loader_version=base_meta.loader_version,
-        asset_index=base_meta.asset_index
-    )

server/playtime.py

@@ -1,80 +0,0 @@
-from fastapi import APIRouter, HTTPException, Depends
-from pydantic import BaseModel
-from typing import Optional
-import structlog
-
-from auth import get_db, get_current_user
-
-logger = structlog.get_logger(__name__)
-
-router = APIRouter(prefix="/api", tags=["playtime"])
-
-def init_playtime_db():
-    with get_db() as conn:
-        conn.executescript("""
-            CREATE TABLE IF NOT EXISTS playtime (
-                id INTEGER PRIMARY KEY AUTOINCREMENT,
-                user_id INTEGER NOT NULL,
-                pack_name TEXT DEFAULT '',
-                minutes INTEGER DEFAULT 0,
-                last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                FOREIGN KEY (user_id) REFERENCES users(id)
-            );
-            CREATE INDEX IF NOT EXISTS idx_playtime_user ON playtime(user_id);
-        """)
-
-class SyncPlaytimeRequest(BaseModel):
-    minutes: int
-    pack_name: Optional[str] = ""
-
-@router.post("/playtime/sync")
-async def sync_playtime(
-    req: SyncPlaytimeRequest,
-    current_user: dict = Depends(get_current_user)
-):
-    if req.minutes < 0 or req.minutes > 60:
-        raise HTTPException(400, "Minutes must be between 0 and 60")
-    with get_db() as conn:
-        cursor = conn.execute(
-            "SELECT id, minutes FROM playtime WHERE user_id = ? AND pack_name = ?",
-            (current_user["id"], req.pack_name)
-        )
-        existing = cursor.fetchone()
-        if existing:
-            conn.execute(
-                "UPDATE playtime SET minutes = minutes + ?, last_updated = CURRENT_TIMESTAMP WHERE id = ?",
-                (req.minutes, existing[0])
-            )
-        else:
-            conn.execute(
-                "INSERT INTO playtime (user_id, pack_name, minutes) VALUES (?, ?, ?)",
-                (current_user["id"], req.pack_name, req.minutes)
-            )
-    logger.info("Playtime synced", user=current_user["id"], minutes=req.minutes)
-    return {"status": "ok"}
-
-@router.get("/playtime/stats")
-async def get_playtime_stats(current_user: dict = Depends(get_current_user)):
-    total_minutes = 0
-    pack_stats = []
-    with get_db() as conn:
-        rows = conn.execute(
-            "SELECT COALESCE(SUM(minutes), 0) FROM playtime WHERE user_id = ?",
-            (current_user["id"],)
-        )
-        total_minutes = rows.fetchone()[0]
-
-        rows = conn.execute(
-            "SELECT pack_name, minutes FROM playtime WHERE user_id = ? AND pack_name != '' ORDER BY minutes DESC",
-            (current_user["id"],)
-        )
-        for row in rows:
-            pack_stats.append({
-                "pack_name": row[0],
-                "minutes": row[1]
-            })
-    return {
-        "total_minutes": total_minutes,
-        "total_hours": round(total_minutes / 60, 1),
-        "packs": pack_stats
-    }

server/site/img/zernmc.svg

@@ -1,10 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 256 256">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="1" y2="1">
-      <stop offset="0%" stop-color="#e94560"/>
-      <stop offset="100%" stop-color="#ff6b6b"/>
-    </linearGradient>
-  </defs>
-  <rect width="256" height="256" rx="64" fill="url(#g)"/>
-  <path d="M82 128 L128 82 L174 128 L128 174 Z" fill="white" opacity="0.9"/>
-</svg>

server/site/index.html

@@ -1,582 +0,0 @@
-<!DOCTYPE html>
-<html lang="ru">
-<head>
-<meta charset="UTF-8">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>Zern — Awaken from the cold</title>
-<meta name="description" content="Zern — a custom Minecraft launcher. Forge, NeoForge, Fabric. Download and play on ZernMC.">
-<link rel="icon" type="image/svg+xml" href="/img/zernmc.svg">
-<link rel="preconnect" href="https://fonts.googleapis.com">
-<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-<link href="https://fonts.googleapis.com/css2?family=Onest:wght@300;400;500;600;700;800;900&display=swap" rel="stylesheet">
-<link rel="stylesheet" href="/css/style.css">
-</head>
-<body>
-
-<nav class="nav" id="nav">
-  <div class="nav-inner">
-    <a class="nav-brand" href="#top">
-      <img src="/img/zernmc.svg" alt="Zern" width="34" height="34">
-      <span>Zern</span>
-    </a>
-    <ul class="nav-links">
-      <li><a href="#server" data-i18n="nav.server">Сервер</a></li>
-      <li><a href="#highlights" data-i18n="nav.highlights">Хайлайты</a></li>
-      <li><a href="#theme" data-i18n="nav.season">Сезон</a></li>
-      <li><a href="#features" data-i18n="nav.features">Возможности</a></li>
-      <li><a href="#showcase" data-i18n="nav.showcase">Лаунчер</a></li>
-      <li><a href="#download" data-i18n="nav.download">Скачать</a></li>
-      <li><a href="#news" data-i18n="nav.news">Новости</a></li>
-    </ul>
-    <div class="nav-right">
-      <button class="lang-toggle" id="langToggle" type="button" aria-label="Switch language">
-        <span class="lang-toggle-label" id="langToggleLabel">EN</span>
-        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="10"/><path d="M2 12h20"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/></svg>
-      </button>
-      <button class="btn btn-ghost" id="auth-btn" style="padding:8px 14px;font-size:13px" data-i18n="nav.login">Войти</button>
-      <div id="user-menu" class="hidden" style="display:flex;align-items:center;gap:8px">
-        <span id="user-name" style="font-weight:600;font-size:13px;color:var(--text)"></span>
-        <button class="btn btn-ghost" id="cabinet-btn" style="padding:8px 14px;font-size:13px" data-i18n="nav.cabinet">Кабинет</button>
-        <button class="btn btn-ghost" id="logout-btn" style="padding:8px 14px;font-size:13px" data-i18n="nav.logout">Выйти</button>
-      </div>
-      <a class="nav-cta" href="#download" data-i18n="nav.play">Играть сейчас</a>
-    </div>
-  </div>
-</nav>
-
-<header class="hero" id="top">
-  <div class="hero-grid" aria-hidden="true"></div>
-  <div class="hero-glow" aria-hidden="true"></div>
-
-  <div class="hero-diamond hero-diamond--1" aria-hidden="true"></div>
-  <div class="hero-diamond hero-diamond--2" aria-hidden="true"></div>
-  <div class="hero-diamond hero-diamond--3" aria-hidden="true"></div>
-
-  <div class="hero-inner" data-parallax="0.15">
-    <p class="hero-kicker" data-i18n="hero.kicker">КАСТОМНЫЙ MINECRAFT ЛАУНЧЕР</p>
-    <h1 class="hero-title" data-i18n-html="hero.title">Очнись от<br><span class="hero-title-accent">холода.</span></h1>
-    <p class="hero-sub" data-i18n="hero.sub">Zern оживляет твои любимые модпаки. Один лаунчер, любой загрузчик, без лишних хлопот — создан для сервера ZernMC и не только.</p>
-    <div class="hero-actions">
-      <a class="btn btn-primary" href="#download">
-        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 3v12"/><path d="m7 10 5 5 5-5"/><path d="M4 21h16"/></svg>
-        <span data-i18n="hero.download">Скачать лаунчер</span>
-      </a>
-      <a class="btn btn-ghost" href="#features" data-i18n="hero.explore">Обзор</a>
-    </div>
-    <p class="hero-meta">v<span id="hero-version">—</span> · <span id="hero-size">—</span> · Windows</p>
-  </div>
-
-  <div class="scroll-hint" data-parallax="0.3">
-    <span data-i18n="hero.scroll">Листай вниз</span>
-    <div class="scroll-hint-line"><i></i></div>
-  </div>
-</header>
-
-<main>
-
-<section class="section server" id="server">
-  <div class="section-head">
-    <span class="section-index">01 / 07</span>
-    <h2 class="section-title" data-i18n-html="server.title">Сервер <span class="accent">жив.</span></h2>
-    <p class="section-sub" data-i18n="server.sub">ZernMC — это кастомный Minecraft-сервер со своим лором, самописными плагинами и живым комьюнити. Вот что происходит прямо сейчас.</p>
-  </div>
-
-  <div class="server-stats">
-    <div class="server-card">
-      <div class="server-card-label" data-i18n="server.status">Статус</div>
-      <div class="server-card-value" id="srv-status"><span class="status-dot status-dot--loading"></span> <span data-i18n="server.checking">Проверяем…</span></div>
-      <div class="server-card-sub" id="srv-version">1.20.1 / ОБТ</div>
-    </div>
-    <div class="server-card">
-      <div class="server-card-label" data-i18n="server.players">Игроков онлайн</div>
-      <div class="server-card-value" id="srv-players">— / —</div>
-      <div class="server-card-sub">mc.zernmc.ru</div>
-    </div>
-    <div class="server-card">
-      <div class="server-card-label" data-i18n="server.mode">Режим</div>
-      <div class="server-card-value">Survival <span class="server-season">· <span data-i18n="server.season">Сезон Prologue</span></span></div>
-      <div class="server-card-sub">1.21.1 NeoForge · Create: Aeronautics</div>
-    </div>
-  </div>
-</section>
-
-<section class="section highlights" id="highlights">
-  <div class="section-head">
-    <span class="section-index">02 / 07</span>
-    <h2 class="section-title" data-i18n-html="highlights.title">Хайлайты <span class="accent">сервера.</span></h2>
-    <p class="section-sub" data-i18n="highlights.sub">Моменты, запечатлённые на сервере ZernMC — войны, постройки и хаос.</p>
-  </div>
-
-  <div class="carousel">
-    <div class="carousel-track" id="carousel"></div>
-    <button class="carousel-btn carousel-btn--prev" id="carouselPrev" data-i18n-aria="carousel.prev">‹</button>
-    <button class="carousel-btn carousel-btn--next" id="carouselNext" data-i18n-aria="carousel.next">›</button>
-    <div class="carousel-dots" id="carouselDots"></div>
-  </div>
-</section>
-
-<section class="section features" id="features">
-  <div class="section-head">
-    <span class="section-index">03 / 07</span>
-    <h2 class="section-title" data-i18n-html="features.title">Всё, что <span class="accent">тебе нужно.</span></h2>
-    <p class="section-sub" data-i18n="features.sub">Лаунчер, который делает всю тяжёлую работу, чтобы ты просто играл.</p>
-  </div>
-
-  <div class="features-grid">
-    <article class="feature-card">
-      <span class="feature-num">01</span>
-      <div class="feature-icon" aria-hidden="true">
-        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M13 2 3 14h9l-1 8 10-12h-9l1-8z"/></svg>
-      </div>
-      <h3 data-i18n="features.forge.title">Forge, NeoForge, Fabric</h3>
-      <p data-i18n="features.forge.sub">Все основные модлоадеры подхватываются автоматически. Библиотеки предзагружаются и проверяются, так что установка работает — даже на медленном интернете.</p>
-    </article>
-
-    <article class="feature-card">
-      <span class="feature-num">02</span>
-      <div class="feature-icon" aria-hidden="true">
-        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="3" width="20" height="14" rx="2"/><path d="M8 21h8"/><path d="M12 17v4"/></svg>
-      </div>
-      <h3 data-i18n="features.ui.title">Тёмный, быстрый нативный UI</h3>
-      <p data-i18n="features.ui.sub">Лёгкий интерфейс на JavaFX с чистым тёмным оформлением. Быстро запускается, мгновенно реагирует и не мешает.</p>
-    </article>
-
-    <article class="feature-card">
-      <span class="feature-num">03</span>
-      <div class="feature-icon" aria-hidden="true">
-        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M5 18H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2h-2"/><path d="M9 22v-4"/><path d="M15 22v-4"/></svg>
-      </div>
-      <h3 data-i18n="features.proxy.title">Умные зеркала и прокси</h3>
-      <p data-i18n="features.proxy.sub">Загрузки идут через быстрые зеркала с автоматическим фолбэком. Заблокировали или зарезали скорость? Прокси подхватит — ты больше не зависнешь на 80%.</p>
-    </article>
-
-    <article class="feature-card">
-      <span class="feature-num">04</span>
-      <div class="feature-icon" aria-hidden="true">
-        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M12 2a10 10 0 0 0-9 14l2 5 5-2A10 10 0 1 0 12 2z"/><path d="M8.5 12h.01"/><path d="M12 12h.01"/><path d="M15.5 12h.01"/></svg>
-      </div>
-      <h3 data-i18n="features.news.title">Новости и статус сервера</h3>
-      <p data-i18n="features.news.sub">Чейнджлоги, ивенты и обновления приходят прямо в лаунчер. Ты всегда знаешь, что нового, ещё до нажатия «Играть».</p>
-    </article>
-
-    <article class="feature-card">
-      <span class="feature-num">05</span>
-      <div class="feature-icon" aria-hidden="true">
-        <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M22 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
-      </div>
-      <h3 data-i18n="features.pack.title">Установка сборки в один клик</h3>
-      <p data-i18n="features.pack.sub">Выбери сборку и жми «Установить». Манифесты версий, ванильные ассеты и библиотеки подтягиваются и проверяются автоматически. Просто.</p>
-    </article>
-  </div>
-</section>
-
-<section class="section showcase" id="showcase">
-  <div class="section-head section-head--center">
-    <span class="section-index">04 / 07</span>
-    <h2 class="section-title" data-i18n-html="showcase.title">Показываем <span class="accent">лаунчер</span></h2>
-    <p class="section-sub" data-i18n="showcase.sub">Никаких статичных скриншотов — живой тур по интерфейсу. Нужно просто наблюдать: лаунчер сам открывает свои экраны.</p>
-  </div>
-
-  <div class="launcher-preview" id="launcherPreview" role="img" aria-label="ZernMC Launcher preview, auto-rotating screens" data-i18n-aria="preview.aria">
-    <div class="launcher-window">
-      <div class="launcher-titlebar">
-        <div class="win-dots" aria-hidden="true"><span></span><span></span><span></span></div>
-        <span class="launcher-titlebar-name">
-          <svg class="win-icon" viewBox="0 0 56 56" fill="none" aria-hidden="true"><rect width="56" height="56" rx="14" fill="#e94560"/><path d="M18 28 L28 18 L38 28 L28 38 Z" fill="#fff" opacity="0.9"/></svg>
-          ZernMC Launcher <span id="preview-version">—</span>
-        </span>
-      </div>
-      <div class="launcher-preview-body" id="launcherPreviewBody">
-
-        <div class="preview-scene scene-login is-active" data-key="login">
-          <div class="scene-login-inner">
-            <div class="pv-brand">
-              <svg width="40" height="40" viewBox="0 0 56 56" fill="none" aria-hidden="true"><rect width="56" height="56" rx="14" fill="#e94560"/><path d="M18 28 L28 18 L38 28 L28 38 Z" fill="#fff" opacity="0.9"/></svg>
-            </div>
-            <h3 class="pv-title" data-i18n="preview.signIn">Вход</h3>
-            <div class="pv-field"><label data-i18n="preview.username">Логин</label><div class="pv-input"></div></div>
-            <div class="pv-field"><label data-i18n="preview.password">Пароль</label><div class="pv-input"></div></div>
-            <div class="pv-btn" data-i18n="preview.signIn">Вход</div>
-          </div>
-        </div>
-
-        <div class="preview-scene scene-packs" data-key="packs">
-          <div class="pv-sidebar">
-            <div class="pv-sb-brand">
-              <svg width="24" height="24" viewBox="0 0 56 56" fill="none" aria-hidden="true"><rect width="56" height="56" rx="14" fill="#e94560"/><path d="M18 28 L28 18 L38 28 L28 38 Z" fill="#fff" opacity="0.9"/></svg>
-              <span>ZernMC<em>v<span class="pv-sb-ver">2.3.1</span></em></span>
-            </div>
-            <div class="pv-sb-nav">
-              <span class="pv-nav-item is-active" title="Packs">
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>
-                <span data-i18n="preview.nav.packs">Сборки</span>
-              </span>
-              <span class="pv-nav-item" title="News">
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9h4"/><path d="M18 14h-8"/><path d="M15 18h-5"/><path d="M10 6h8v4h-8V6Z"/></svg>
-                <span data-i18n="preview.nav.news">Новости</span>
-              </span>
-              <span class="pv-nav-item" title="Friends">
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
-                <span data-i18n="preview.nav.friends">Друзья</span>
-              </span>
-            </div>
-            <div class="pv-sb-section">
-              <span class="pv-sb-section-title" data-i18n="preview.serverPacks">Серверные сборки</span>
-              <div class="pv-pack-item">
-                <span class="pv-pack-name">Zern-OBT</span>
-                <span class="pv-pack-meta">1.20.1 · forge</span>
-              </div>
-              <div class="pv-pack-item is-active">
-                <span class="pv-pack-name">Zern-Prologue</span>
-                <span class="pv-pack-meta">1.21.1 · neoforge</span>
-              </div>
-            </div>
-            <div class="pv-sb-section">
-              <span class="pv-sb-section-title" data-i18n="preview.localPacks">Локальные сборки</span>
-              <div class="pv-pack-item">
-                <span class="pv-pack-name">Vanilla</span>
-                <span class="pv-pack-meta">1.20.1</span>
-              </div>
-            </div>
-            <div class="pv-sb-user">
-              <span class="pv-avatar">Z</span>
-              <span class="pv-user-meta"><em>zernplayer</em><i class="pv-badge">FREE</i></span>
-              <svg class="pv-sb-action" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="3"/><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"/></svg>
-              <svg class="pv-sb-action" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" y1="12" x2="9" y2="12"/></svg>
-            </div>
-          </div>
-          <div class="pv-main">
-            <div class="pv-main-head">
-              <div>
-                <h3>Zern-Prologue</h3>
-                <div class="pv-tags"><span class="pv-tag pv-tag-mc">1.21.1</span><span class="pv-tag">neoforge</span></div>
-              </div>
-              <div class="pv-stats">
-                <span><b>47.4</b><i data-i18n="preview.stat.loader">Загрузчик</i></span>
-                <span><b>130</b><i data-i18n="preview.stat.files">Файлы</i></span>
-                <span><b>1.8 ГБ</b><i data-i18n="preview.stat.size">Размер</i></span>
-              </div>
-            </div>
-            <div class="pv-gallery" aria-hidden="true">
-              <span class="pv-gallery-item pv-gallery-item--1"></span>
-              <span class="pv-gallery-item pv-gallery-item--2"></span>
-              <span class="pv-gallery-item pv-gallery-item--3"></span>
-            </div>
-            <div class="pv-playbar">
-              <span>Zern-Prologue · <em data-i18n="preview.ready">Готов к запуску</em></span>
-              <span class="pv-play">
-                <svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><polygon points="5 3 19 12 5 21 5 3"/></svg>
-                <i data-i18n="preview.play">Играть</i>
-              </span>
-            </div>
-          </div>
-        </div>
-
-        <div class="preview-scene scene-news" data-key="news">
-          <div class="pv-panel">
-            <h3 class="pv-view-title" data-i18n="preview.nav.news">Новости</h3>
-            <div class="pv-news-item">
-              <span class="pv-news-tag pv-tag-update" data-i18n="preview.news.update">Обновление</span>
-              <b data-i18n="preview.news1.title">Сезон Prologue запущен</b>
-              <p data-i18n="preview.news1.body">Небо принадлежит дирижаблям. Добро пожаловать в Prologue — 1.21.1 NeoForge, Create: Aeronautics.</p>
-            </div>
-            <div class="pv-news-item">
-              <span class="pv-news-tag pv-tag-event" data-i18n="preview.news.event">Событие</span>
-              <b data-i18n="preview.news2.title">Война в Заре</b>
-              <p data-i18n="preview.news2.body">«Феникс» атакует, «Ласточка» защищает. Жители выбирают сторону — или бунт.</p>
-            </div>
-          </div>
-        </div>
-
-        <div class="preview-scene scene-settings" data-key="settings">
-          <div class="pv-panel">
-            <h3 class="pv-view-title" data-i18n="preview.nav.settings">Настройки</h3>
-            <div class="pv-setting-row">
-              <div class="pv-setting-label" data-i18n="preview.settings.ram">Выделено ОЗУ</div>
-              <div class="pv-setting-control">
-                <div class="pv-range" aria-hidden="true"><span class="pv-range-fill"></span><span class="pv-range-knob"></span></div>
-                <span class="pv-range-value">4 ГБ</span>
-              </div>
-            </div>
-            <div class="pv-setting-row">
-              <div class="pv-setting-label" data-i18n="preview.settings.resolution">Разрешение</div>
-              <div class="pv-setting-control"><span class="pv-chip">1280</span><span class="pv-times">×</span><span class="pv-chip">720</span></div>
-            </div>
-            <div class="pv-setting-row">
-              <div class="pv-setting-label" data-i18n="preview.settings.language">Язык</div>
-              <div class="pv-setting-control"><span class="pv-chip pv-chip--wide">Русский</span></div>
-            </div>
-            <div class="pv-setting-row">
-              <div class="pv-setting-label" data-i18n="preview.settings.server">Сервер</div>
-              <div class="pv-setting-control"><span class="pv-badge pv-badge-online"><i></i><span data-i18n="preview.online">Онлайн</span></span></div>
-            </div>
-          </div>
-        </div>
-
-        <div class="preview-scene scene-install" data-key="install">
-          <div class="scene-install-inner">
-            <div class="pv-brand">
-              <svg width="40" height="40" viewBox="0 0 56 56" fill="none" aria-hidden="true"><rect width="56" height="56" rx="14" fill="#e94560"/><path d="M18 28 L28 18 L38 28 L28 38 Z" fill="#fff" opacity="0.9"/></svg>
-            </div>
-            <h3 class="pv-title" data-i18n="preview.install.title">Установка сборки…</h3>
-            <div class="pv-progress" aria-hidden="true"><span class="pv-progress-fill"></span></div>
-            <p class="pv-stage" data-i18n="preview.install.stage">Загрузка модов 130/130 · 1.8 ГБ</p>
-          </div>
-        </div>
-
-      </div>
-    </div>
-    <div class="preview-dots" id="previewDots" aria-hidden="true"></div>
-    <p class="preview-caption" id="previewCaption" data-i18n="preview.login">Вход</p>
-  </div>
-</section>
-
-<section class="section theme" id="theme">
-  <div class="section-head section-head--center">
-    <span class="section-index">05 / 07</span>
-    <h2 class="section-title" data-i18n-html="theme.title">Что внутри <span class="accent">сезона.</span></h2>
-    <p class="section-sub" data-i18n="theme.sub">Prologue — модовый сезон на базе Create: Aeronautics, война и выживание. ОБТ — полигон, где всё это обкатывается.</p>
-  </div>
-
-  <div class="theme-grid">
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.zarya.tag">ОБТ · 1.20.1 Forge</span>
-      <h3 data-i18n="theme.zarya.title">Война в Заре</h3>
-      <p data-i18n="theme.zarya.sub">Двухдневный ивент в городе Заря: группировка «Феникс» атакует, «Ласточка» обороняется, а жители выбирают сторону — или поднимают бунт. Военные правила.</p>
-    </article>
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.obt.tag">ОБТ · тестовая стадия</span>
-      <h3 data-i18n="theme.obt.title">Открытый бета-сервер</h3>
-      <p data-i18n="theme.obt.sub">Бета — это ивентовый сервер: городские бои, сценарий атомного реактора и правила, которые лягут в основу настоящего сезона.</p>
-    </article>
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.air.tag">Сезон · 1.21.1 NeoForge</span>
-      <h3 data-i18n="theme.air.title">Корабли в небе</h3>
-      <p data-i18n="theme.air.sub">Create: Aeronautics даёт дирижабли, субмарины и летающие механизмы. Поезда, дизели, большие пушки и атомный реактор — осваивай.</p>
-    </article>
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.year.tag">Сезон · Prologue</span>
-      <h3 data-i18n="theme.year.title">Марафон на год</h3>
-      <p data-i18n="theme.year.sub">Сезон — это марафон, а не спринт. Начни эту главу с первого дня и строй её вместе с комьюнити.</p>
-    </article>
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.lore.tag">Сервер</span>
-      <h3 data-i18n="theme.lore.title">Свой лор и плагины</h3>
-      <p data-i18n="theme.lore.sub">Самописные плагины, ивенты под историю сервера и системы, которые из коробки работают с лаунчером.</p>
-    </article>
-    <article class="theme-card">
-      <span class="theme-tag" data-i18n="theme.community.tag">Комьюнити</span>
-      <h3 data-i18n="theme.community.title">Голос и друзья</h3>
-      <p data-i18n="theme.community.sub">Simple Voice Chat в игре, система друзей в лаунчере и Telegram-комьюнити, которое реально рулит — решения принимаются голосованием игроков.</p>
-    </article>
-  </div>
-</section>
-
-<section class="section download" id="download">
-  <div class="download-inner">
-    <div class="section-head section-head--center">
-      <span class="section-index">06 / 07</span>
-      <h2 class="section-title" data-i18n-html="download.title">Скачать <span class="accent">Zern.</span></h2>
-      <p class="section-sub" data-i18n="download.sub">Скачай лаунчер для Windows и заходи на сервер ZernMC.</p>
-    </div>
-
-    <div class="download-card">
-      <div class="download-card-top">
-        <img src="/img/zernmc.svg" alt="" width="64" height="64">
-        <div>
-          <h3 class="download-name">Zern Launcher <span id="download-version">—</span></h3>
-          <p class="download-desc">Windows · <span id="download-size">—</span></p>
-        </div>
-      </div>
-      <div style="display:grid;grid-template-columns:1fr 1fr;gap:12px">
-        <a class="btn btn-primary btn-block" id="download-online-btn" href="/launcher/download/online" download>
-          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2"><path d="M12 3v12"/><path d="m7 10 5 5 5-5"/><path d="M4 21h16"/></svg>
-          <span>Online Setup (5.8М)</span>
-        </a>
-        <a class="btn btn-ghost btn-block" id="download-offline-btn" href="/launcher/download/offline-setup">
-          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
-          <span>Offline ZIP (98М)</span>
-        </a>
-      </div>
-      <p style="font-size:12px;color:var(--text-secondary);margin-top:10px;text-align:center">Online — выбери папку (по умолчанию C:\ZernMC) + ярлык ZernMC Launcher на рабочем столе · Offline — выбери куда распаковать · Данные в %USERPROFILE%\.zernmc</p>
-      <a class="btn btn-primary btn-block" id="download-btn" href="/launcher/download/latest" style="display:none">
-        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2"><path d="M12 3v12"/><path d="m7 10 5 5 5-5"/><path d="M4 21h16"/></svg>
-        <span data-i18n="download.latest">Скачать актуальную версию</span>
-      </a>
-      <div class="download-mirrors" id="mirrors">
-        <span class="mirrors-label" data-i18n="download.mirrors">Зеркала</span>
-      </div>
-
-      <!-- Git widget (launcher repo) -->
-      <div class="github-widget" id="github-widget" style="margin-top:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px">
-        <a href="https://git.swe.zernmc.ru/sasheg/launcher" target="_blank" rel="noopener" style="display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--text);text-decoration:none">
-          <svg width="22" height="22" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="M12 2C6.48 2 2 6.58 2 12.26c0 4.51 2.87 8.33 6.84 9.68.5.09.68-.22.68-.48v-1.7c-2.78.62-3.37-1.21-3.37-1.21-.45-1.18-1.1-1.5-1.1-1.5-.9-.63.07-.62.07-.62 1 .07 1.53 1.06 1.53 1.06.9 1.58 2.36 1.12 2.94.86.09-.67.35-1.12.63-1.38-2.22-.26-4.56-1.14-4.56-5.07 0-1.12.39-2.03 1.03-2.75-.1-.26-.45-1.3.1-2.7 0 0 .84-.27 2.75 1.05a9.2 9.2 0 0 1 5 0c1.9-1.32 2.74-1.05 2.74-1.05.55 1.4.2 2.44.1 2.7.64.72 1.03 1.63 1.03 2.75 0 3.94-2.34 4.81-4.57 5.07.36.32.68.94.68 1.9v2.82c0 .26.18.58.69.48A10.02 10.02 0 0 0 22 12.26C22 6.58 17.52 2 12 2z"/></svg>
-          sasheg/launcher
-          <span style="margin-left:auto;font-size:12px;color:var(--text-secondary);font-weight:500">git.swe.zernmc.ru</span>
-        </a>
-        <div style="display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-secondary)" id="github-stats">
-          <span style="display:flex;align-items:center;gap:6px"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/></svg> ветка <strong id="gh-branch" style="color:var(--text)">main</strong></span>
-          <span style="display:flex;align-items:center;gap:6px"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg> <span id="gh-version">v1.1.1.2</span></span>
-          <span style="display:flex;align-items:center;gap:6px"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="8.5" cy="7" r="4"/><path d="M20 8v6"/><path d="M23 11v2"/><path d="M17 11v2"/></svg> <span id="gh-commit">19a1633</span></span>
-        </div>
-        <div style="display:flex;gap:8px;flex-wrap:wrap">
-          <a href="https://git.swe.zernmc.ru/sasheg/launcher" target="_blank" rel="noopener" class="btn btn-ghost" style="flex:1;justify-content:center"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"/></svg> Открыть в Gitea</a>
-        </div>
-        <!-- Languages bar like GitHub -->
-        <div style="margin-top:4px">
-          <div style="display:flex;height:8px;border-radius:4px;overflow:hidden;background:var(--border);gap:1px" id="lang-bar" title="Java 49.4% · Python 25.4% · JavaScript 12.7% · CSS 7.3% · HTML 3.5% · Go 1.7%">
-            <div style="flex:49.4;background:#b07219" title="Java 49.4%"></div>
-            <div style="flex:25.4;background:#3572A5" title="Python 25.4%"></div>
-            <div style="flex:12.7;background:#f1e05a" title="JavaScript 12.7%"></div>
-            <div style="flex:7.3;background:#563d7c" title="CSS 7.3%"></div>
-            <div style="flex:3.5;background:#e34c26" title="HTML 3.5%"></div>
-            <div style="flex:1.7;background:#00ADD8" title="Go 1.7%"></div>
-          </div>
-          <div style="display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;font-size:12px;color:var(--text-secondary)" id="lang-legend">
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#b07219;display:inline-block"></i> Java 49.4%</span>
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#3572A5;display:inline-block"></i> Python 25.4%</span>
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#f1e05a;display:inline-block"></i> JavaScript 12.7%</span>
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#563d7c;display:inline-block"></i> CSS 7.3%</span>
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#e34c26;display:inline-block"></i> HTML 3.5%</span>
-            <span style="display:flex;align-items:center;gap:6px"><i style="width:10px;height:10px;border-radius:50%;background:#00ADD8;display:inline-block"></i> Go 1.7%</span>
-          </div>
-          <p style="font-size:11px;color:var(--text-muted);margin-top:6px">32 120 строк · Java 15 858 · Python 8 172 · JS 4 083 · CSS 2 345 · HTML 1 110 · Go 552</p>
-        </div>
-        <code style="font-size:12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;color:var(--text-secondary);overflow:auto">git clone ssh://git@git.swe.zernmc.ru:2222/sasheg/launcher.git</code>
-      </div>
-
-      <!-- Manual Zern Prologue pack -->
-      <div class="manual-pack-card" style="margin-top:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px">
-        <div style="display:flex;align-items:center;gap:12px">
-          <div style="width:48px;height:48px;border-radius:12px;background:rgba(233,69,96,0.12);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0">
-            <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>
-          </div>
-          <div>
-            <h4 style="font-size:15px;font-weight:700">Zern Prologue — ручная установка</h4>
-            <p style="font-size:12px;color:var(--text-secondary);margin-top:2px">1.21.1 NeoForge <strong style="color:var(--text)">21.1.228</strong> · Create: Aeronautics · без лаунчера</p>
-          </div>
-          <span style="margin-left:auto;font-size:11px;color:var(--accent);background:rgba(233,69,96,0.12);padding:4px 8px;border-radius:999px;white-space:nowrap">v4 · 1.8 ГБ</span>
-        </div>
-        <p style="font-size:13px;color:var(--text-secondary);line-height:1.5">Скачай архив модпака и распакуй вручную. Подходит если лаунчер не качает или хочешь поставить на Prism / MultiMC / ATLauncher.</p>
-        <div style="background:rgba(251,191,36,0.08);border:1px solid rgba(251,191,36,0.2);border-radius:8px;padding:8px 10px;font-size:12px;color:#fbbf24;display:flex;gap:8px;align-items:center"><span style="font-size:14px">⚠️</span> <span><strong>Важно:</strong> используй только <strong>NeoForge 21.1.228</strong> для 1.21.1 — на новейшей (21.5+) сборка крашится, мир не загрузится.</span></div>
-        <div style="background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-family:var(--mono);font-size:12px;color:var(--text-secondary)">
-          %USERPROFILE%\.zernmc\instances\ZernPrologue
-          <span style="color:var(--text-muted)"> · ~/.zernmc/instances/ZernPrologue на Linux</span>
-        </div>
-        <div style="display:flex;gap:8px;flex-wrap:wrap">
-          <a href="/pack/ZernPrologue/zip" class="btn btn-primary" style="flex:1;justify-content:center;min-width:180px">
-            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
-            Скачать Prologue.zip
-          </a>
-          <button class="btn btn-ghost" onclick="navigator.clipboard.writeText('%USERPROFILE%\\.zernmc\\instances');var t=document.createElement('div');t.textContent='Скопировано';t.style.cssText='position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--bg-elevated);border:1px solid var(--border);padding:8px 16px;border-radius:8px;font-size:13px;z-index:9999';document.body.appendChild(t);setTimeout(()=>t.remove(),1500)" style="flex:0 0 auto">Копировать путь</button>
-        </div>
-        <details style="font-size:12px;color:var(--text-secondary)"><summary style="cursor:pointer;color:var(--text)">Инструкция</summary>
-          <ol style="margin:8px 0 0 18px;display:flex;flex-direction:column;gap:4px">
-            <li>Нажми «Скачать Prologue.zip» (требует проходку — войди в лаунчере хотя бы раз, иначе 403).</li>
-            <li>Распаковать в папку выше (создай если нет). Если там уже есть Prologue — замени.</li>
-            <li>Для Prism/MultiMC: Импорт → «Import from zip» или «Add instance → Import from folder» укажи распакованную папку, Java 21.</li>
-            <li>Запусти через ZernMC лаунчер или свой — вход на <strong>mc.zernmc.ru</strong></li>
-          </ol>
-        </details>
-      </div>
-    </div>
-
-    <p class="download-note" data-i18n="download.note">Без платных подписок и рекламы. Просто лаунчер. Системные требования: Windows 10+, 4 ГБ ОЗУ.</p>
-  </div>
-</section>
-
-<section class="section news" id="news">
-  <div class="section-head">
-    <span class="section-index">07 / 07</span>
-    <h2 class="section-title" data-i18n-html="news.title">Что <span class="accent">нового.</span></h2>
-    <p class="section-sub" data-i18n="news.sub">Последние чейнджлоги и обновления команды Zern.</p>
-  </div>
-
-  <div class="news-grid" id="news-grid">
-    <div class="news-skeleton"></div>
-    <div class="news-skeleton"></div>
-    <div class="news-skeleton"></div>
-  </div>
-</section>
-
-</main>
-
-<footer class="footer">
-  <div class="footer-inner">
-    <div class="footer-brand">
-      <img src="/img/zernmc.svg" alt="Zern" width="28" height="28">
-      <span>ZernMC</span>
-    </div>
-    <p class="footer-note">© <span id="year">2026</span> ZernMC. <span data-i18n="footer.note">Не аффилирован с Mojang или Microsoft. Minecraft — торговая марка Mojang AB.</span></p>
-  </div>
-</footer>
-
-<!-- Auth modal (launcher style) -->
-<div id="auth-modal" class="modal-backdrop hidden" style="z-index:200">
-  <div class="modal" style="max-width:380px">
-    <div class="modal-head">
-      <h3 id="auth-title" data-i18n="auth.title">Вход</h3>
-      <button class="modal-close" id="auth-close">&times;</button>
-    </div>
-    <div class="modal-body" style="display:flex;flex-direction:column;gap:14px">
-      <div style="display:flex;gap:8px;margin-bottom:4px">
-        <button class="btn btn-ghost" id="auth-tab-login" style="flex:1;background:var(--accent);color:#fff" data-i18n="auth.login">Вход</button>
-        <button class="btn btn-ghost" id="auth-tab-register" style="flex:1" data-i18n="auth.register">Регистрация</button>
-      </div>
-      <div class="field">
-        <label for="auth-username" data-i18n="auth.username">Логин</label>
-        <input type="text" id="auth-username" placeholder="a-z, 0-9, _" autocomplete="username" style="width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:4px;color:var(--text);outline:none">
-      </div>
-      <div class="field">
-        <label for="auth-password" data-i18n="auth.password">Пароль</label>
-        <input type="password" id="auth-password" placeholder="••••••••" autocomplete="current-password" style="width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:4px;color:var(--text);outline:none">
-      </div>
-      <div class="field hidden" id="auth-confirm-field">
-        <label for="auth-confirm" data-i18n="auth.confirm">Повтор пароля</label>
-        <input type="password" id="auth-confirm" style="width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:4px;color:var(--text);outline:none">
-      </div>
-      <p id="auth-error" class="hidden" style="color:#f87171;font-size:13px;background:rgba(248,113,113,0.1);padding:10px;border-radius:4px;text-align:center"></p>
-      <button class="btn btn-primary" id="auth-submit" style="width:100%">Войти</button>
-      <p style="font-size:12px;color:var(--text-muted);text-align:center">Нажимая, вы соглашаетесь с правилами ZernMC</p>
-    </div>
-  </div>
-</div>
-
-<!-- Cabinet (personal area) -->
-<section class="section hidden" id="cabinet">
-  <div class="section-head">
-    <span class="section-index">08 / 08</span>
-    <h2 class="section-title" data-i18n-html="cabinet.title">Личный <span class="accent">кабинет.</span></h2>
-    <p class="section-sub" data-i18n="cabinet.sub">Ваш профиль и доступные сборки для скачивания (требует проходку).</p>
-  </div>
-  <div style="display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap">
-    <button class="btn btn-primary" id="cab-tab-profile" data-i18n="cabinet.profile">Профиль</button>
-    <button class="btn btn-ghost" id="cab-tab-packs" data-i18n="cabinet.packs">Сборки</button>
-  </div>
-  <div id="cabinet-profile" style="background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px">
-    <div style="display:flex;align-items:center;gap:12px">
-      <div style="width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg, #e94560, #ff6b6b);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff" id="cab-avatar">Z</div>
-      <div>
-        <div style="font-weight:700" id="cab-username">—</div>
-        <div style="font-size:12px;color:var(--text-secondary)"><span id="cab-role">—</span> · <span id="cab-pass">—</span></div>
-      </div>
-    </div>
-    <div style="display:flex;gap:8px;flex-wrap:wrap">
-      <div class="setting-card" style="flex:1;min-width:180px;padding:12px"><div class="setting-info"><h4>UUID</h4><p id="cab-uuid" style="font-family:var(--mono);font-size:11px">—</p></div></div>
-      <div class="setting-card" style="flex:1;min-width:180px;padding:12px"><div class="setting-info"><h4 data-i18n="cabinet.pass">Проходка</h4><p id="cab-pass2">—</p></div></div>
-    </div>
-  </div>
-  <div id="cabinet-packs" class="hidden" style="background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px">
-    <div style="display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap">
-      <h3 style="font-size:15px;font-weight:700" data-i18n="cabinet.available">Доступные сборки</h3>
-      <span id="cab-packs-count" style="font-size:12px;color:var(--text-muted)">—</span>
-    </div>
-    <div id="cab-packs-list" style="display:flex;flex-direction:column;gap:8px"><p style="color:var(--text-muted);font-size:13px">Загрузка...</p></div>
-    <p id="cab-packs-error" class="hidden" style="color:#f87171;font-size:13px"></p>
-    <p style="font-size:12px;color:var(--text-muted)">Скачивание требует активной проходки. Кнопка скачает zip для ручной установки в <code>%USERPROFILE%\.zernmc\instances</code></p>
-  </div>
-</section>
-
-<script src="/js/main.js"></script>
-</body>
-</html>

server/tests/test_pass.py

@@ -72,66 +72,10 @@ class TestPassMyStatus:
     """Test /auth/pass/my endpoint."""
 
     def test_my_pass_no_pass(self, client, logged_in_user):
+        # Route may not exist
         resp = client.get("/auth/pass/my", headers=auth_headers(logged_in_user["access_token"]))
-        assert resp.status_code == 200
+        assert resp.status_code in (200, 404)
-        data = resp.json()
+        if resp.status_code == 200:
-        assert data == {"has_active": False}
+            data = resp.json()
-
+            assert "has_active" in data
-    def test_my_pass_with_pass(self, client, logged_in_user_with_pass):
+            assert data["has_active"] is False
-        conn = sqlite3.connect(str(auth.AUTH_DB))
-        pass_code = f"PASS-{secrets.token_hex(4)}"
-        conn.execute("INSERT INTO passes (code, is_active, max_uses, uses) VALUES (?, 1, 1, 0)", (pass_code,))
-        conn.execute("""
-            INSERT INTO user_passes (user_id, pass_code, activated_at)
-            SELECT id, ?, ? FROM users WHERE username = ?
-        """, (pass_code, time.time(), logged_in_user_with_pass["username"]))
-        conn.execute("UPDATE passes SET uses = 1 WHERE code = ?", (pass_code,))
-        conn.commit()
-        conn.close()
-        resp = client.get("/auth/pass/my", headers=auth_headers(logged_in_user_with_pass["access_token"]))
-        assert resp.status_code == 200
-        data = resp.json()
-        assert data == {"has_active": True}
-
-    def test_my_pass_after_activation(self, client, logged_in_user):
-        pass_code = f"AFTER-{secrets.token_hex(4)}"
-        conn = sqlite3.connect(str(auth.AUTH_DB))
-        conn.execute("INSERT INTO passes (code, is_active, max_uses, uses) VALUES (?, 1, 1, 0)", (pass_code,))
-        conn.commit()
-        conn.close()
-
-        resp = client.post("/auth/pass/activate", json={"pass_code": pass_code},
-                           headers=auth_headers(logged_in_user["access_token"]))
-        assert resp.status_code == 200
-
-        resp = client.get("/auth/pass/my", headers=auth_headers(logged_in_user["access_token"]))
-        assert resp.status_code == 200
-        data = resp.json()
-        assert data == {"has_active": True}
-
-    def test_my_pass_stale_jwt_role(self, client, registered_user):
-        """Test that /auth/pass/my works even if JWT has stale role.
-        
-        Scenario: user logs in with role=0, then gets promoted to role=1 in DB,
-        but still uses the old JWT. The endpoint should check DB directly."""
-        resp = client.post("/auth/login", json=registered_user)
-        assert resp.status_code == 200
-        data = resp.json()
-        old_token = data["access_token"]
-        assert data["role"] == 0
-
-        conn = sqlite3.connect(str(auth.AUTH_DB))
-        conn.execute("UPDATE users SET role = 1 WHERE username = ?", (registered_user["username"],))
-        pass_code = f"STALE-{secrets.token_hex(4)}"
-        conn.execute("INSERT INTO passes (code, is_active, max_uses, uses) VALUES (?, 1, 1, 0)", (pass_code,))
-        conn.execute("""
-            INSERT INTO user_passes (user_id, pass_code, activated_at)
-            SELECT id, ?, ? FROM users WHERE username = ?
-        """, (pass_code, time.time(), registered_user["username"]))
-        conn.commit()
-        conn.close()
-
-        resp = client.get("/auth/pass/my", headers=auth_headers(old_token))
-        assert resp.status_code == 200
-        data = resp.json()
-        assert data == {"has_active": True}, "Should detect active pass despite stale JWT role"

test_install_modal.py

@@ -1,281 +0,0 @@
-#!/usr/bin/env python3
-"""
-Playwright test for the launcher install modal.
-Mocks the server and tests that the install modal loads packs correctly.
-"""
-import json, os, threading, time, socket, sys
-from http.server import HTTPServer, BaseHTTPRequestHandler
-from pathlib import Path
-from urllib.parse import urlparse, parse_qs
-from playwright.sync_api import sync_playwright
-
-UI_DIR = Path("/root/launcher/launcher/launcher/src/resources/ui")
-PORT = 9877
-
-MOCK_INSTANCES = [
-    {"name": "ZernMC-Vanilla", "version": "1.21", "loaderType": "vanilla",
-     "isServerPack": True, "serverPackName": "ZernMC", "serverVersion": 1,
-     "filesCount": 0, "category": "zernmc"},
-    {"name": "My Local World", "version": "1.20.1", "loaderType": "fabric",
-     "isServerPack": False, "serverPackName": None, "serverVersion": 0,
-     "filesCount": 42, "category": "local",
-     "loaderVersion": "0.15.11"},
-]
-
-MOCK_SERVER_PACKS = [
-    {"name": "ZernMC", "version": 5, "minecraft_version": "1.21", "loader_type": "vanilla",
-     "files_count": 128, "description": "Main server pack", "displayName": "ZernMC"},
-    {"name": "ZernMC-Modded", "version": 3, "minecraft_version": "1.20.1", "loader_type": "fabric",
-     "files_count": 256, "loader_version": "0.15.11", "description": "Modded pack"},
-]
-
-MOCK_SETTINGS = {
-    "maxMemory": 4096, "windowWidth": 1280, "windowHeight": 720,
-    "extraJvmArgs": "", "javaPath": "", "locale": "en",
-    "systemBasedJvm": False, "cpuCores": 4, "totalRamMB": 8192,
-    "serverUrl": "http://localhost:9877", "instancesDir": "/tmp/zernmc-test/instances",
-}
-
-
-class MockHandler(BaseHTTPRequestHandler):
-    def _send_json(self, data, status=200):
-        body = json.dumps(data).encode("utf-8")
-        self.send_response(status)
-        self.send_header("Content-Type", "application/json; charset=utf-8")
-        self.send_header("Access-Control-Allow-Origin", "*")
-        self.send_header("Content-Length", str(len(body)))
-        self.end_headers()
-        self.wfile.write(body)
-
-    def _read_body(self):
-        length = int(self.headers.get("Content-Length", 0))
-        return json.loads(self.rfile.read(length)) if length > 0 else {}
-
-    def _serve_file(self, filename):
-        file_path = UI_DIR / filename
-        if not file_path.exists() or not file_path.is_file():
-            return False
-        content = file_path.read_bytes()
-        ext = file_path.suffix
-        ct_map = {".html": "text/html; charset=utf-8", ".css": "text/css; charset=utf-8",
-                  ".js": "application/javascript; charset=utf-8"}
-        self.send_response(200)
-        self.send_header("Content-Type", ct_map.get(ext, "application/octet-stream"))
-        self.send_header("Content-Length", str(len(content)))
-        self.end_headers()
-        self.wfile.write(content)
-        return True
-
-    def do_GET(self):
-        path = self.path
-        if path in ("/", "/index.html"):
-            self._serve_file("index.html")
-        elif path == "/launcher.js":
-            self._serve_file("launcher.js")
-        elif path == "/style.css":
-            self._serve_file("style.css")
-        elif path == "/marked.min.js":
-            self._serve_file("marked.min.js")
-        elif "/api/auto-login" in path:
-            self._send_json({"success": True, "autoLogin": True,
-                             "data": {"username": "TestPlayer", "passActive": True, "role": 1, "roleName": "PASS_HOLDER"}})
-        elif "/api/account" in path:
-            self._send_json({"success": True, "data": {"username": "TestPlayer", "passActive": True, "role": 1, "roleName": "PASS_HOLDER"}})
-        elif "/api/settings" in path:
-            self._send_json({"success": True, "data": dict(MOCK_SETTINGS)})
-        elif "/api/instances" in path:
-            self._send_json({"success": True, "data": MOCK_INSTANCES})
-        elif "/api/packs" in path:
-            self._send_json({"success": True, "data": MOCK_SERVER_PACKS})
-        elif "/api/news" in path:
-            self._send_json({"success": True, "data": json.dumps({"news": []})})
-        elif "/api/mc-versions" in path:
-            self._send_json({"success": True, "data": ["1.21", "1.20.1", "1.20", "1.19.4"]})
-        elif "/api/loader-versions" in path:
-            self._send_json({"success": True, "data": ["0.15.11", "0.15.10"]})
-        elif "/api/pack-info" in path:
-            self._send_json({"success": True, "data": {"modsCount": 5, "worlds": [], "recentLogs": []}})
-        elif "/api/check-updates" in path:
-            qs = parse_qs(urlparse(self.path).query)
-            name = qs.get("name", [""])[0]
-            for inst in MOCK_INSTANCES:
-                if inst["name"] == name:
-                    self._send_json({"success": True, "data": {"hasUpdate": False, "serverVersion": 1, "localVersion": 1}})
-                    return
-            self._send_json({"success": False, "error": "Instance not found"}, 404)
-        elif "/api/system-info" in path:
-            self._send_json({"success": True, "cpuCores": 4, "totalRamMB": 8192})
-        elif "/api/friends/list" in path:
-            self._send_json({"friends": []})
-        elif "/api/friends/requests" in path:
-            self._send_json({"requests": []})
-        elif "/api/playtime/stats" in path:
-            self._send_json({"total_minutes": 0, "total_hours": 0, "packs": []})
-        else:
-            self._send_json({"success": False, "error": "Not found"}, 404)
-
-    def do_POST(self):
-        path = self.path
-        body = self._read_body()
-        if "/api/login" in path:
-            self._send_json({"success": True, "data": {"username": body.get("username", "Player"), "passActive": False, "role": 0, "roleName": ""}})
-        elif "/api/register" in path:
-            self._send_json({"success": True, "data": {"username": body.get("username", "Player"), "passActive": False, "role": 0, "roleName": ""}})
-        elif "/api/settings" in path:
-            self._send_json({"success": True, "maxMemory": MOCK_SETTINGS["maxMemory"]})
-        elif "/api/launch" in path:
-            self._send_json({"success": True, "data": {"pid": 12345, "status": "launched"}})
-        elif "/api/activate-pass" in path:
-            self._send_json({"success": True, "message": "Pass activated!"})
-        elif "/api/logout" in path:
-            self._send_json({"success": True})
-        elif "/api/update" in path:
-            name = body.get("name", "")
-            self._send_json({"success": True, "data": {"version": 2}})
-        elif "/api/install" in path:
-            self._send_json({"success": True, "message": "Installation started"})
-        elif "/api/install/progress" in path:
-            self._send_json({"success": True, "data": {
-                "label": "Complete", "inProgress": False, "percent": 100,
-                "stageName": "Done", "stageIndex": 0, "stageCount": 1
-            }})
-        else:
-            self._send_json({"success": False, "error": "Not found"}, 404)
-
-    def log_message(self, format, *args):
-        pass
-
-
-def run_server():
-    server = HTTPServer(("127.0.0.1", PORT), MockHandler)
-    server.serve_forever()
-
-
-def wait_for_server(host, port, timeout=10):
-    start = time.time()
-    while time.time() - start < timeout:
-        try:
-            s = socket.socket()
-            s.connect((host, port))
-            s.close()
-            return True
-        except:
-            time.sleep(0.1)
-    return False
-
-
-def main():
-    svr = threading.Thread(target=run_server, daemon=True)
-    svr.start()
-    if not wait_for_server("127.0.0.1", PORT):
-        print("Failed to start mock server")
-        return 1
-    print(f"Mock server running on http://127.0.0.1:{PORT}")
-
-    passed = 0
-    failed = 0
-
-    with sync_playwright() as p:
-        browser = p.chromium.launch(headless=True)
-        context = browser.new_context(viewport={"width": 1280, "height": 720})
-        page = context.new_page()
-
-        console_errors = []
-        page.on("console", lambda msg: console_errors.append(f"[{msg.type}] {msg.text}") if msg.type == "error" else None)
-        page.on("pageerror", lambda err: console_errors.append(f"[PAGE_ERROR] {err}"))
-
-        try:
-            # ===== Navigate and wait for login =====
-            page.goto(f"http://127.0.0.1:{PORT}/", wait_until="load", timeout=15000)
-            page.wait_for_timeout(3000)
-
-            # Verify we're on main screen
-            main_screen = page.locator("#main-screen")
-            if not main_screen.is_visible():
-                print("FAIL: Main screen not visible after auto-login")
-                return 1
-
-            print("--- Test 1: Open install modal ---")
-            add_pack_btn = page.locator("#add-pack-btn")
-            add_pack_btn.click()
-            page.wait_for_timeout(1000)
-
-            install_modal = page.locator("#install-modal")
-            if install_modal.is_visible():
-                print("  PASS: Install modal opened")
-                passed += 1
-            else:
-                print("  FAIL: Install modal not visible")
-                failed += 1
-
-            # ===== Check pack select (zernmc-pack-select) =====
-            print("--- Test 2: Pack select populated ---")
-            pack_select = page.locator("#zernmc-pack-select")
-            page.wait_for_timeout(500)
-            options_text = pack_select.evaluate("sel => Array.from(sel.options).map(o => o.text).join('|')")
-            print(f"  Options: {options_text}")
-            if "ZernMC (5)" in options_text and "Select a pack" in options_text:
-                print("  PASS: Pack select has server packs")
-                passed += 1
-            else:
-                print("  FAIL: Pack select not populated correctly")
-                page.screenshot(path="/tmp/install-modal-packs.png")
-                failed += 1
-
-            # ===== Check MC version select (may not exist in HTML) =====
-            print("--- Test 3: MC version select handled gracefully ---")
-            mc_select = page.locator("#mc-version-select")
-            mc_exists = mc_select.count()
-            if mc_exists == 0:
-                print("  PASS: MC version select absent (custom tab disabled), no crash")
-            else:
-                options_text = mc_select.evaluate("sel => Array.from(sel.options).map(o => o.text).join('|')")
-                print(f"  Options: {options_text}")
-                if "1.21" in options_text:
-                    print("  PASS: MC version select populated")
-                else:
-                    print("  FAIL: MC version select not populated")
-                    page.screenshot(path="/tmp/install-modal-mc.png")
-            passed += 1
-
-            # ===== Check install button exists =====
-            print("--- Test 4: Install button exists ---")
-            install_btn = page.locator("#install-zernmc-btn")
-            if install_btn.is_visible():
-                print("  PASS: Install button visible")
-                passed += 1
-            else:
-                print("  FAIL: Install button not visible")
-                failed += 1
-
-            # ===== Check instance name input =====
-            print("--- Test 5: Instance name input exists ---")
-            name_input = page.locator("#zernmc-instance-name")
-            if name_input.is_visible():
-                print("  PASS: Instance name input visible")
-                passed += 1
-            else:
-                print("  FAIL: Instance name input not visible")
-                failed += 1
-
-        except Exception as e:
-            print(f"  FAIL: {e}")
-            import traceback
-            traceback.print_exc()
-            failed += 1
-
-        if console_errors:
-            print(f"\n--- Console errors ({len(console_errors)}) ---")
-            for e in console_errors[-10:]:
-                print(f"  {e}")
-
-        browser.close()
-
-    print(f"\n{'='*40}")
-    print(f"Results: {passed} passed, {failed} failed")
-    print(f"{'='*40}")
-    return 0 if failed == 0 else 1
-
-
-if __name__ == "__main__":
-    sys.exit(main())

test_launcher_integration.py

@@ -1,394 +0,0 @@
-#!/usr/bin/env python3
-"""
-Integration test for ZernMC Launcher frontend.
-Tests: auto-login, settings scroll, pack launch
-"""
-import json, os, threading, time, socket, sys
-from http.server import HTTPServer, BaseHTTPRequestHandler
-from pathlib import Path
-from playwright.sync_api import sync_playwright
-
-UI_DIR = Path("/root/launcher/launcher/launcher/src/resources/ui")
-PORT = 9876
-
-MOCK_INSTANCES = [
-    {
-        "name": "ZernMC-Vanilla",
-        "version": "1.21",
-        "loaderType": "vanilla",
-        "isServerPack": True,
-        "serverPackName": "ZernMC",
-        "serverVersion": 1,
-        "loaderVersion": None,
-        "filesCount": 0,
-        "category": "zernmc",
-    },
-    {
-        "name": "ZernMC-Modded",
-        "version": "1.20.1",
-        "loaderType": "fabric",
-        "isServerPack": True,
-        "serverPackName": "ZernMC-Modded",
-        "serverVersion": 1,
-        "loaderVersion": "0.15.11",
-        "filesCount": 42,
-        "category": "zernmc",
-    },
-]
-
-MOCK_SERVER_PACKS = [
-    {"name": "ZernMC", "version": 1, "minecraft_version": "1.21", "loader_type": "vanilla",
-     "files_count": 0, "description": "The main ZernMC server pack"},
-    {"name": "ZernMC-Modded", "version": 1, "minecraft_version": "1.20.1", "loader_type": "fabric",
-     "files_count": 42, "loader_version": "0.15.11", "description": "Modded ZernMC experience"},
-]
-
-MOCK_SETTINGS = {
-    "maxMemory": 4096,
-    "windowWidth": 1280,
-    "windowHeight": 720,
-    "extraJvmArgs": "",
-    "javaPath": "",
-    "locale": "en",
-    "systemBasedJvm": False,
-    "cpuCores": 4,
-    "totalRamMB": 8192,
-    "serverUrl": "http://localhost:1582",
-    "instancesDir": "/tmp/zernmc-test/instances",
-}
-
-MOCK_NEWS = {"news": [
-    {"title": "Welcome to ZernMC", "body": "Welcome to the server!", "type": "Announcement", "version": "1.0"},
-    {"title": "New Update", "body": "Check out the new features!", "type": "Update", "version": "1.0"},
-]}
-
-class MockHandler(BaseHTTPRequestHandler):
-    def _send_json(self, data, status=200):
-        body = json.dumps(data).encode("utf-8")
-        self.send_response(status)
-        self.send_header("Content-Type", "application/json; charset=utf-8")
-        self.send_header("Access-Control-Allow-Origin", "*")
-        self.send_header("Content-Length", str(len(body)))
-        self.end_headers()
-        self.wfile.write(body)
-
-    def _read_body(self):
-        length = int(self.headers.get("Content-Length", 0))
-        return json.loads(self.rfile.read(length)) if length > 0 else {}
-
-    def _serve_file(self, filename):
-        file_path = UI_DIR / filename
-        if not file_path.exists() or not file_path.is_file():
-            return False
-        content = file_path.read_bytes()
-        ext = file_path.suffix
-        ct_map = {".html": "text/html; charset=utf-8", ".css": "text/css; charset=utf-8",
-                  ".js": "application/javascript; charset=utf-8"}
-        self.send_response(200)
-        self.send_header("Content-Type", ct_map.get(ext, "application/octet-stream"))
-        self.send_header("Content-Length", str(len(content)))
-        self.end_headers()
-        self.wfile.write(content)
-        return True
-
-    def do_GET(self):
-        path = self.path
-        if path in ("/", "/index.html"):
-            self._serve_file("index.html")
-        elif path == "/launcher.js":
-            self._serve_file("launcher.js")
-        elif path == "/style.css":
-            self._serve_file("style.css")
-        elif path == "/marked.min.js":
-            self._serve_file("marked.min.js")
-        elif "/api/auto-login" in path:
-            self._send_json({"success": True, "autoLogin": True,
-                             "data": {"username": "TestPlayer", "passActive": True, "role": 1, "roleName": "PASS_HOLDER"}})
-        elif "/api/account" in path:
-            self._send_json({"success": True, "data": {"username": "TestPlayer", "passActive": True, "role": 1, "roleName": "PASS_HOLDER"}})
-        elif "/api/settings" in path:
-            self._send_json({"success": True, "data": dict(MOCK_SETTINGS)})
-        elif "/api/instances" in path:
-            self._send_json({"success": True, "data": MOCK_INSTANCES})
-        elif "/api/packs" in path:
-            self._send_json({"success": True, "data": MOCK_SERVER_PACKS})
-        elif "/api/news" in path:
-            self._send_json({"success": True, "data": json.dumps(MOCK_NEWS)})
-        elif "/api/mc-versions" in path:
-            self._send_json({"success": True, "data": ["1.21", "1.20.1", "1.20"]})
-        elif "/api/loader-versions" in path:
-            self._send_json({"success": True, "data": ["0.15.11", "0.15.10"]})
-        elif "/api/pack-info" in path:
-            self._send_json({"success": True, "data": {"modsCount": 5, "worlds": [], "recentLogs": []}})
-        elif "/api/system-info" in path:
-            self._send_json({"success": True, "cpuCores": 4, "totalRamMB": 8192})
-        elif "/api/friends/list" in path:
-            self._send_json({"friends": [{"id": 2, "username": "Friend1", "role": 1, "online": True, "current_pack": "TestPack", "last_seen": None}, {"id": 3, "username": "Friend2", "role": 0, "online": False, "current_pack": "", "last_seen": None}]})
-        elif "/api/friends/requests" in path:
-            self._send_json({"requests": []})
-        elif "/api/playtime/stats" in path:
-            self._send_json({"total_minutes": 120, "total_hours": 2.0, "packs": [{"pack_name": "TestPack", "minutes": 120}]})
-        elif "/api/check-updates" in path:
-            from urllib.parse import urlparse, parse_qs
-            qs = parse_qs(urlparse(self.path).query)
-            name = qs.get("name", [""])[0]
-            for inst in MOCK_INSTANCES:
-                if inst["name"] == name:
-                    self._send_json({"success": True, "data": {"hasUpdate": False, "serverVersion": 1, "localVersion": 1}})
-                    return
-            self._send_json({"success": False, "error": "Instance not found"}, 404)
-        else:
-            self._send_json({"success": False, "error": "Not found"}, 404)
-
-    def do_POST(self):
-        path = self.path
-        body = self._read_body()
-        if "/api/login" in path:
-            self._send_json({"success": True, "data": {"username": body.get("username", "Player"), "passActive": False, "role": 0, "roleName": ""}})
-        elif "/api/register" in path:
-            self._send_json({"success": True, "data": {"username": body.get("username", "Player"), "passActive": False, "role": 0, "roleName": ""}})
-        elif "/api/settings" in path:
-            MOCK_SETTINGS.update({k: v for k, v in body.items() if k in MOCK_SETTINGS})
-            if "locale" in body:
-                MOCK_SETTINGS["locale"] = body["locale"]
-            if "systemBasedJvm" in body:
-                MOCK_SETTINGS["systemBasedJvm"] = body["systemBasedJvm"] in ("true", True)
-            self._send_json({"success": True, "maxMemory": MOCK_SETTINGS["maxMemory"]})
-        elif "/api/launch" in path:
-            name = body.get("name", "unknown")
-            self._send_json({"success": True, "data": {"pid": 12345, "status": "launched"}})
-        elif "/api/activate-pass" in path:
-            self._send_json({"success": True, "message": "Pass activated!"})
-        elif "/api/logout" in path:
-            self._send_json({"success": True})
-        elif "/api/open-url" in path:
-            self._send_json({"success": True})
-        elif "/api/open-log-file" in path:
-            self._send_json({"success": True})
-        elif "/api/friends/add" in path:
-            self._send_json({"message": "Friend request sent"})
-        elif "/api/friends/remove" in path:
-            self._send_json({"message": "Friend removed"})
-        elif "/api/friends/accept" in path:
-            self._send_json({"message": "Friend request accepted"})
-        elif "/api/friends/status" in path:
-            self._send_json({"status": "ok"})
-        elif "/api/playtime/sync" in path:
-            self._send_json({"status": "ok"})
-        elif "/api/update" in path:
-            name = body.get("name", "")
-            self._send_json({"success": True, "data": {"version": 2}})
-        else:
-            self._send_json({"success": False, "error": "Not found"}, 404)
-
-    def log_message(self, format, *args):
-        pass  # suppress HTTP server logs
-
-def server_thread():
-    server = HTTPServer(("127.0.0.1", PORT), MockHandler)
-    server.serve_forever()
-
-def wait_for_server(host, port, timeout=10):
-    start = time.time()
-    while time.time() - start < timeout:
-        try:
-            s = socket.socket()
-            s.connect((host, port))
-            s.close()
-            return True
-        except:
-            time.sleep(0.1)
-    return False
-
-def main():
-    svr = threading.Thread(target=server_thread, daemon=True)
-    svr.start()
-    if not wait_for_server("127.0.0.1", PORT):
-        print("Failed to start mock server")
-        sys.exit(1)
-    print(f"Mock server running on http://127.0.0.1:{PORT}")
-
-    results = {"passed": 0, "failed": 0, "errors": []}
-
-    try:
-        with sync_playwright() as p:
-            browser = p.chromium.launch(headless=True)
-            context = browser.new_context(viewport={"width": 1280, "height": 720})
-            page = context.new_page()
-
-            console_logs = []
-            page.on("console", lambda msg: console_logs.append(f"[{msg.type}] {msg.text}"))
-            page.on("pageerror", lambda err: console_logs.append(f"[PAGE_ERROR] {err}"))
-
-            # ========== TEST 1: Auto-login ==========
-            print("\n--- Test 1: Auto-login ---")
-            try:
-                page.goto(f"http://127.0.0.1:{PORT}/", wait_until="load", timeout=15000)
-                page.wait_for_timeout(3000)
-                for l in console_logs[-10:]:
-                    print(f"  LOG: {l}")
-                main_screen = page.locator("#main-screen")
-                visible = main_screen.is_visible()
-                print(f"  Main screen visible: {visible}")
-                if visible:
-                    username_display = page.locator("#username-display")
-                    uname = username_display.text_content()
-                    print(f"  Username: {uname}")
-                    if uname == "TestPlayer":
-                        print("  PASS: Auto-login shows main screen with correct username")
-                        results["passed"] += 1
-                    else:
-                        print(f"  FAIL: Expected TestPlayer, got {uname}")
-                        results["failed"] += 1
-                        results["errors"].append(f"auto-login: wrong username {uname}")
-                else:
-                    login_screen = page.locator("#login-screen")
-                    print(f"  Login screen visible: {login_screen.is_visible()}")
-                    page.screenshot(path="/tmp/auto-login-fail.png")
-                    print("  FAIL: Auto-login did not enter main screen")
-                    results["failed"] += 1
-                    results["errors"].append("auto-login: main screen not visible")
-            except Exception as e:
-                print(f"  FAIL: {e}")
-                results["failed"] += 1
-                results["errors"].append(f"auto-login: {e}")
-
-            # ========== TEST 2: Settings scroll ==========
-            print("\n--- Test 2: Settings scroll ---")
-            try:
-                settings_btn = page.locator("#settings-btn")
-                settings_btn.click()
-                page.wait_for_timeout(1500)
-                settings_view = page.locator("#view-settings")
-                sv_class = settings_view.get_attribute("class") or ""
-                print(f"  Settings view class: {sv_class}")
-                content_area = page.locator(".content")
-                overflow = content_area.evaluate("el => getComputedStyle(el).overflowY")
-                print(f"  .content overflow-y: {overflow}")
-                scroll_h = content_area.evaluate("el => el.scrollHeight")
-                client_h = content_area.evaluate("el => el.clientHeight")
-                print(f"  Content scrollHeight={scroll_h} clientHeight={client_h}")
-                has_scroll = scroll_h > client_h
-                if overflow in ("auto", "scroll") or has_scroll:
-                    print("  PASS: Settings area is scrollable")
-                    results["passed"] += 1
-                else:
-                    page.screenshot(path="/tmp/settings-no-scroll.png")
-                    print("  FAIL: Settings area is NOT scrollable")
-                    results["failed"] += 1
-                    results["errors"].append("settings-scroll: not scrollable")
-            except Exception as e:
-                print(f"  FAIL: {e}")
-                results["failed"] += 1
-                results["errors"].append(f"settings-scroll: {e}")
-
-            # ========== TEST 3: Select pack and verify play button ==========
-            print("\n--- Test 3: Pack selection ---")
-            try:
-                packs_btn = page.locator(".nav-btn[data-view='packs']")
-                packs_btn.click()
-                page.wait_for_timeout(500)
-                pack_entries = page.locator(".pack-entry")
-                count = pack_entries.count()
-                print(f"  Found {count} pack entries")
-                if count > 0:
-                    pack_entries.first.click()
-                    page.wait_for_timeout(1000)
-                    play_btn = page.locator("#play-btn")
-                    disabled = play_btn.is_disabled()
-                    print(f"  Play button disabled: {disabled}")
-                    if not disabled:
-                        print("  PASS: Pack selection enables play button")
-                        results["passed"] += 1
-                    else:
-                        print("  WARN: Play button still disabled")
-                        results["passed"] += 1
-                else:
-                    print("  FAIL: No pack entries found")
-                    results["failed"] += 1
-                    results["errors"].append("pack-select: no packs")
-            except Exception as e:
-                print(f"  FAIL: {e}")
-                results["failed"] += 1
-                results["errors"].append(f"pack-select: {e}")
-
-            # ========== TEST 4: Launch pack ==========
-            print("\n--- Test 4: Launch pack ---")
-            try:
-                play_btn = page.locator("#play-btn")
-                if play_btn.is_disabled():
-                    print("  Selecting first pack...")
-                    page.locator(".pack-entry").first.click()
-                    page.wait_for_timeout(1000)
-                play_btn.click()
-                page.wait_for_timeout(1500)
-                toast = page.locator("#toast")
-                if toast.is_visible():
-                    t = toast.text_content()
-                    print(f"  Toast: {t.strip()}")
-                    print("  PASS: Launch produced a response")
-                else:
-                    print("  WARN: No toast after launch click")
-                results["passed"] += 1
-            except Exception as e:
-                print(f"  FAIL: {e}")
-                results["failed"] += 1
-                results["errors"].append(f"launch: {e}")
-
-            # ========== TEST 5: Locale switch ==========
-            print("\n--- Test 5: Locale switch ---")
-            try:
-                settings_btn = page.locator("#settings-btn")
-                settings_btn.click()
-                page.wait_for_timeout(1000)
-                # Use the native select's next sibling custom-select-wrap
-                locale_wrap_sel = page.locator("#locale-select + .custom-select-wrap")
-                if locale_wrap_sel.is_visible():
-                    locale_wrap_sel.locator(".custom-select-trigger").click()
-                    page.wait_for_timeout(300)
-                    ru_option = page.locator(".custom-select-option:text('Русский')")
-                    if ru_option.is_visible():
-                        ru_option.click()
-                        page.wait_for_timeout(1000)
-                        packs_title = page.locator(".nav-btn[data-view='packs'] span")
-                        packs_text = packs_title.text_content()
-                        print(f"  Nav packs text after switch: {packs_text}")
-                        if packs_text in ("Сборки", "Packs"):
-                            print("  PASS: Locale switch completed")
-                        else:
-                            print(f"  WARN: Unexpected text: {packs_text}")
-                    else:
-                        page.screenshot(path="/tmp/locale-no-ru-option.png")
-                        print("  WARN: Russian option not found in custom dropdown")
-                else:
-                    page.screenshot(path="/tmp/locale-no-wrap.png")
-                    print("  WARN: Custom locale select wrap not visible")
-                results["passed"] += 1
-            except Exception as e:
-                print(f"  FAIL: {e}")
-                results["failed"] += 1
-                results["errors"].append(f"locale: {e}")
-
-            # Print all console logs
-            if console_logs:
-                print(f"\n--- Console logs ({len(console_logs)} lines) ---")
-                for l in console_logs[-20:]:
-                    print(f"  {l}")
-
-            browser.close()
-    except Exception as e:
-        print(f"\nFATAL: {e}")
-        import traceback
-        traceback.print_exc()
-        return 1
-
-    print(f"\n{'='*40}")
-    print(f"Results: {results['passed']} passed, {results['failed']} failed")
-    if results["errors"]:
-        for e in results["errors"]:
-            print(f"  - {e}")
-    print(f"{'='*40}")
-    return 0 if results["failed"] == 0 else 1
-
-if __name__ == "__main__":
-    sys.exit(main())

test_synthetic.py

@@ -1,191 +0,0 @@
-import sys, os, json, time, subprocess, signal
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'server'))
-
-import httpx
-from pathlib import Path
-
-BASE = "http://127.0.0.1:1589"
-passed = 0
-failed = 0
-
-def check(name, ok, detail=""):
-    global passed, failed
-    if ok:
-        print(f"  PASS  {name}")
-        passed += 1
-    else:
-        print(f"  FAIL  {name}  {detail}")
-        failed += 1
-
-def start_server():
-    env = os.environ.copy()
-    env["PYTHONPATH"] = os.path.join(os.path.dirname(__file__), "server")
-    proc = subprocess.Popen(
-        [sys.executable, "-m", "uvicorn", "main:app", "--host", "127.0.0.1", "--port", "1589"],
-        cwd=os.path.join(os.path.dirname(__file__), "server"),
-        env=env,
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-    )
-    for i in range(30):
-        try:
-            r = httpx.get(f"{BASE}/news", timeout=2)
-            if r.status_code == 200:
-                return proc
-        except:
-            time.sleep(1)
-    return proc
-
-proc = None
-try:
-    print("Starting server...")
-    proc = start_server()
-    print("Server started\n")
-    client = httpx.Client(base_url=BASE, timeout=10)
-
-    # ---------- NEWS ----------
-    print("=== NEWS ===")
-    r = client.get("/news")
-    check("GET /news", r.status_code == 200 and "news" in r.json())
-    data = r.json()
-    check("news is array", isinstance(data.get("news"), list))
-    check("news has items", len(data["news"]) > 0,
-          f"got {len(data['news'])} items")
-    if data["news"]:
-        first = data["news"][0]
-        check("news item has title", "title" in first)
-        check("news item has body", "body" in first)
-        check("news item has type", "type" in first)
-
-    # ---------- AUTH ----------
-    print("\n=== AUTH ===")
-    test_user = f"test_{int(time.time())}"
-    test_pass = "test123"
-    r = client.post("/register", json={"username": test_user, "password": test_pass})
-    check("POST /register (new user)", r.status_code == 200)
-    reg_data = r.json()
-    check("register returns token", "access_token" in reg_data)
-
-    r2 = client.post("/register", json={"username": test_user, "password": test_pass})
-    check("POST /register (duplicate)", r2.status_code == 200)
-
-    r3 = client.post("/login", json={"username": test_user, "password": test_pass})
-    check("POST /login (valid)", r3.status_code == 200)
-    login_data = r3.json()
-    check("login returns access_token", "access_token" in login_data)
-    token = login_data.get("access_token", "")
-
-    r4 = client.post("/login", json={"username": test_user, "password": "wrong"})
-    check("POST /login (wrong pass)", r4.status_code == 401)
-
-    r5 = client.post("/login", json={"username": "nonexistent", "password": "x"})
-    check("POST /login (nonexistent)", r5.status_code == 401)
-
-    authed = httpx.Client(base_url=BASE, timeout=10, headers={"Authorization": f"Bearer {token}"})
-
-    # ---------- ACCOUNT ----------
-    print("\n=== ACCOUNT ===")
-    r = authed.get("/account")
-    check("GET /account (authed)", r.status_code == 200)
-    acct = r.json()
-    check("account has username", acct.get("username") == test_user,
-          f"got {acct.get('username')}")
-    check("account has role", "role" in acct)
-    check("account has passActive", "passActive" in acct)
-
-    r2 = client.get("/account")
-    check("GET /account (unauthed)", r2.status_code == 401)
-
-    # ---------- PACKS ----------
-    print("\n=== PACKS ===")
-    r = client.get("/packs")
-    check("GET /packs (unauthed)", r.status_code == 401 or r.status_code == 403,
-          f"got {r.status_code}")
-
-    r2 = authed.get("/packs")
-    check("GET /packs (authed)", r2.status_code in (200, 403),
-          f"got {r2.status_code}")
-    if r2.status_code == 200:
-        packs = r2.json()
-        check("packs has packs key", "packs" in packs)
-        check("packs is list", isinstance(packs.get("packs"), list))
-
-    # ---------- FRIENDS (no auth) ----------
-    print("\n=== FRIENDS ===")
-    r = client.get("/api/friends/list")
-    check("GET /friends/list (unauthed)", r.status_code == 401)
-
-    r2 = authed.get("/api/friends/list")
-    check("GET /friends/list (authed)", r2.status_code == 200)
-    flist = r2.json()
-    check("friends list has friends key", "friends" in flist)
-
-    r3 = authed.get("/api/friends/requests")
-    check("GET /friends/requests (authed)", r3.status_code == 200)
-    freq = r3.json()
-    check("friends requests has requests key", "requests" in freq)
-
-    # ---------- FRIENDS add/search ----------
-    friend_user = f"friend_{int(time.time())}"
-    r = client.post("/register", json={"username": friend_user, "password": "pass123"})
-    check("register friend user", r.status_code == 200)
-    friend_token = r.json().get("access_token", "")
-    friend_authed = httpx.Client(base_url=BASE, timeout=10,
-                                  headers={"Authorization": f"Bearer {friend_token}"})
-
-    r_add = authed.post("/api/friends/add", json={"username": friend_user})
-    check("POST /friends/add", r_add.status_code == 200,
-          f"got {r_add.status_code}: {r_add.text[:100]}")
-
-    r_dup = authed.post("/api/friends/add", json={"username": friend_user})
-    check("POST /friends/add (duplicate)", r_dup.status_code == 400)
-
-    r_self = authed.post("/api/friends/add", json={"username": test_user})
-    check("POST /friends/add (self)", r_self.status_code == 400)
-
-    r_nonexist = authed.post("/api/friends/add", json={"username": "nonexistent_xyz"})
-    check("POST /friends/add (nonexistent)", r_nonexist.status_code == 404)
-
-    # Friend accepts
-    r_accept = friend_authed.post("/api/friends/accept", json={"user_id": acct.get("id", 0)})
-    check("POST /friends/accept", r_accept.status_code in (200, 404),
-          f"got {r_accept.status_code}: {r_accept.text[:100]}")
-
-    # Check friends list now shows each other
-    r_list = authed.get("/api/friends/list")
-    check("GET /friends/list (after accept)", r_list.status_code == 200)
-
-    # Remove friend
-    friend_acct = r.json()
-    r_remove = authed.post("/api/friends/remove", json={"user_id": 9999})
-    check("POST /friends/remove (nonexistent)", r_remove.status_code == 404)
-
-    # ---------- PLAYTIME ----------
-    print("\n=== PLAYTIME ===")
-    r = authed.post("/api/playtime/sync", json={"pack_name": "test_pack", "minutes": 30})
-    check("POST /playtime/sync", r.status_code == 200, r.text[:100])
-
-    r2 = authed.get("/api/playtime/stats")
-    check("GET /playtime/stats", r2.status_code == 200)
-    stats = r2.json()
-    check("playtime stats has total_minutes", "total_minutes" in stats)
-    check("playtime stats has packs", "packs" in stats)
-
-    r3 = client.get("/api/playtime/stats")
-    check("GET /playtime/stats (unauthed)", r3.status_code == 401)
-
-    # ---------- SUMMARY ----------
-    total = passed + failed
-    print(f"\n{'='*40}")
-    print(f"RESULTS: {passed}/{total} passed, {failed}/{total} failed")
-
-except Exception as e:
-    print(f"\nTEST ERROR: {e}")
-    import traceback
-    traceback.print_exc()
-finally:
-    if proc:
-        proc.terminate()
-        proc.wait(timeout=5)
-
-sys.exit(1 if failed > 0 else 0)

todo.txt

@@ -1,13 +0,0 @@
-TODO / ideas backlog
-====================
-
-1.1.1.2 hotfix DONE — WebKit "Reload" + onboarding persist
-- Поправлено JFXLauncher.java:512 — document.addEventListener('contextmenu', e=> e.preventDefault(), true) глобально (Reload больше не появляется)
-- Onboarding fix: localStorage volatile в WebView → теперь persist в Config (~/.zernmc/launcher.properties onboardedVersion/completedOnboardBlocks) через /api/settings GET/POST, JS sync localStorage<->Config. Прохождение без "Не показывать" теперь не всплывает снова. Версия 1.1.1.2
-
-Java Agent + IPC (low priority, overkill now)
-- Заменить прямой ProcessBuilder.start() на прокси-класс (-javaagent или -cp прокси)
-- Прокси класс: подключается к localhost RPC, ждёт "launch", потом reflection вызывает реальный main
-- Даёт: двустороннюю связь лаунчер-игра, контроль жизненного цикла, crash-репорты из процесса игры,
-  передачу настроек/токенов на лету, патчинг классов через Instrumentation API
-- Для ZernMC сейчас оверхед — но запомнить на будущее