Initial commit: JustAMessenger v0.1.0

Серверная часть (Go): - WebSocket сервер с бинарным протоколом - XChaCha20-Poly1305 шифрование - zstd сжатие с дедупликацией (64KB чанки) - SQLite хранилище (WAL режим) - Управление гильдиями, каналами, ролями - Федерация между серверами (ed25519) - REST API + WebSocket endpoints Клиентская часть (Flutter): - Material Design 3 тёмная тема (Discord-like) - WebSocket соединение с сервером - Экраны: сплэш, логин, домашний, гильдии, чат - Модели: пользователи, гильдии, каналы, сообщения, роли - Сервисы: соединение, API, криптография, тема - Виджеты: иконки гильдий, сообщения, ввод чата - Web сборка (PWA) Документация: - AGENTS.md — контекст для ИИ ассистентов - docs/protocol.md — спецификация протокола
2026-06-06 22:39:14 +00:00
commit 096c4d0a2d
40 changed files with 5054 additions and 0 deletions
@@ -0,0 +1,163 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:http_parser/http_parser.dart';
+import 'package:http/http.dart' as http;
+import 'package:mime/mime.dart';
+import '../models/guild.dart';
+import '../models/channel.dart';
+import '../models/message.dart';
+import '../models/user.dart';
+import '../models/role.dart';
+
+class ApiService {
+  String _baseUrl = 'http://localhost:8443';
+  String? _token;
+
+  ApiService({String? baseUrl}) {
+    if (baseUrl != null) _baseUrl = baseUrl;
+  }
+
+  void setBaseUrl(String url) {
+    _baseUrl = url;
+  }
+
+  void updateFromWsUrl(String wsUrl) {
+    _baseUrl = wsUrl.replaceFirst('ws://', 'http://').replaceFirst('wss://', 'https://');
+    if (_baseUrl.endsWith('/ws')) {
+      _baseUrl = _baseUrl.substring(0, _baseUrl.length - 3);
+    }
+  }
+
+  Map<String, String> get _headers => {
+        'Content-Type': 'application/json',
+        if (_token != null) 'Authorization': 'Bearer $_token',
+      };
+
+  Future<bool> healthCheck() async {
+    try {
+      final resp = await http.get(
+        Uri.parse('$_baseUrl/api/health'),
+      ).timeout(const Duration(seconds: 5));
+      return resp.statusCode == 200;
+    } catch (_) {
+      return false;
+    }
+  }
+
+  Future<List<Guild>> getGuilds(String userId) async {
+    final resp = await http.get(
+      Uri.parse('$_baseUrl/api/guilds?user_id=$userId'),
+      headers: _headers,
+    );
+    if (resp.statusCode != 200) throw Exception('Failed to load guilds');
+    final List<dynamic> data = jsonDecode(resp.body);
+    return data.map((g) => Guild.fromJson(g)).toList();
+  }
+
+  Future<String> createGuild(String name, String ownerId, {String? description}) async {
+    final resp = await http.post(
+      Uri.parse('$_baseUrl/api/guilds'),
+      headers: _headers,
+      body: jsonEncode({
+        'name': name,
+        'owner_id': ownerId,
+        'description': description ?? '',
+      }),
+    );
+    if (resp.statusCode != 201) throw Exception('Failed to create guild');
+    final data = jsonDecode(resp.body);
+    return data['id'] as String;
+  }
+
+  Future<Map<String, dynamic>> getGuild(String guildId) async {
+    final resp = await http.get(
+      Uri.parse('$_baseUrl/api/guilds/$guildId'),
+      headers: _headers,
+    );
+    if (resp.statusCode != 200) throw Exception('Failed to load guild');
+    return jsonDecode(resp.body);
+  }
+
+  Future<Channel> createChannel({
+    required String guildId,
+    required String name,
+    String type = 'text',
+    String? categoryId,
+    String? topic,
+  }) async {
+    final resp = await http.post(
+      Uri.parse('$_baseUrl/api/channels'),
+      headers: _headers,
+      body: jsonEncode({
+        'guild_id': guildId,
+        'category_id': categoryId ?? '',
+        'name': name,
+        'type': type,
+        'topic': topic ?? '',
+        'position': 0,
+      }),
+    );
+    if (resp.statusCode != 201) throw Exception('Failed to create channel');
+    return Channel.fromJson(jsonDecode(resp.body));
+  }
+
+  Future<List<Message>> getMessages(String channelId, {int limit = 50, String? before}) async {
+    final params = 'channel_id=$channelId&limit=$limit${before != null ? '&before=$before' : ''}';
+    final resp = await http.get(
+      Uri.parse('$_baseUrl/api/messages?$params'),
+      headers: _headers,
+    );
+    if (resp.statusCode != 200) throw Exception('Failed to load messages');
+    final List<dynamic> data = jsonDecode(resp.body);
+    return data.map((m) => Message.fromJson(m)).toList();
+  }
+
+  Future<String> uploadFile(File file) async {
+    final uri = Uri.parse('$_baseUrl/api/upload');
+    final request = http.MultipartRequest('POST', uri);
+    final mimeType = lookupMimeType(file.path) ?? 'application/octet-stream';
+    final parts = mimeType.split('/');
+
+    request.files.add(await http.MultipartFile.fromPath(
+      'file',
+      file.path,
+      contentType: MediaType(parts[0], parts[1]),
+    ));
+    if (_token != null) request.headers['Authorization'] = 'Bearer $_token';
+
+    final resp = await request.send();
+    if (resp.statusCode != 200) throw Exception('Upload failed');
+    final data = jsonDecode(await resp.stream.bytesToString());
+    return data['url'] as String;
+  }
+
+  Future<User> getUser(String userId) async {
+    final resp = await http.get(
+      Uri.parse('$_baseUrl/api/users/$userId'),
+      headers: _headers,
+    );
+    if (resp.statusCode != 200) throw Exception('Failed to load user');
+    return User.fromJson(jsonDecode(resp.body));
+  }
+
+  Future<Role> createRole({
+    required String guildId,
+    required String name,
+    int color = 0,
+    List<String>? permissions,
+  }) async {
+    final resp = await http.post(
+      Uri.parse('$_baseUrl/api/roles/'),
+      headers: _headers,
+      body: jsonEncode({
+        'guild_id': guildId,
+        'name': name,
+        'color': color,
+        'position': 0,
+        'permissions': permissions ?? [],
+      }),
+    );
+    if (resp.statusCode != 201) throw Exception('Failed to create role');
+    return Role.fromJson(jsonDecode(resp.body));
+  }
+}