# End to end test: a real server, a real socket, a real login.
#
# This is the test that matters for the login path. A unit test can show that a
# hash matches itself; only this shows that somebody can actually register,
# connect, prove a password, get a token, redeem it and arrive as a player, and
# that a wrong password does not.

$ErrorActionPreference = 'Stop'

$Repo = Split-Path -Parent $PSScriptRoot
if (-not $Repo) { $Repo = $PSCommandPath | Split-Path -Parent | Split-Path -Parent }
$Workspace = Split-Path -Parent $Repo
$Out = Join-Path $Repo 'build'

function Say($text) { Write-Host "  $text" -ForegroundColor Cyan }

$Protocol = Join-Path $Workspace 'rsx-protocol\build\classes'
$Auth = Join-Path $Workspace 'rsx-auth\build\classes'
foreach ($dep in @($Protocol, $Auth)) {
    if (-not (Test-Path $dep)) {
        Write-Host "  Missing dependency: $dep" -ForegroundColor Red
        Write-Host '  Build rsx-protocol and rsx-auth first.' -ForegroundColor Red
        exit 1
    }
}

New-Item -ItemType Directory -Force -Path $Out | Out-Null

$mainOut = Join-Path $Out 'classes'
Remove-Item $mainOut -Recurse -Force -ErrorAction SilentlyContinue
New-Item -ItemType Directory -Force -Path $mainOut | Out-Null
$mainFiles = @(Get-ChildItem (Join-Path $Repo 'src\main\java') -Recurse -Filter '*.java' |
    ForEach-Object { $_.FullName })
$cp = "$Protocol;$Auth"
& javac -encoding UTF-8 --release 17 -Xlint:-options -nowarn -cp $cp -d $mainOut $mainFiles
if ($LASTEXITCODE -ne 0) { Write-Host '  Main failed.' -ForegroundColor Red; exit 1 }

$testOut = Join-Path $Out 'test-classes'
Remove-Item $testOut -Recurse -Force -ErrorAction SilentlyContinue
New-Item -ItemType Directory -Force -Path $testOut | Out-Null
$testFiles = @(Get-ChildItem (Join-Path $Repo 'src\test\java') -Recurse -Filter '*.java' |
    ForEach-Object { $_.FullName })
& javac -encoding UTF-8 --release 17 -Xlint:-options -nowarn -cp "$cp;$mainOut" -d $testOut $testFiles
if ($LASTEXITCODE -ne 0) { Write-Host '  Test failed to compile.' -ForegroundColor Red; exit 1 }
Say "compiled $($mainFiles.Count) main + $($testFiles.Count) test files"

$suites = @(
    'net.rustnotmc.server.ServerTest',
    'net.rustnotmc.server.world.WorldTest',
    'net.rustnotmc.server.item.InventoryTest',
    'net.rustnotmc.server.PlayTest'
)
foreach ($suite in $suites) {
    Say "running $suite"
    & java -cp "$cp;$mainOut;$testOut" $suite (Join-Path $Out 'selftest')
    if ($LASTEXITCODE -ne 0) {
        Write-Host ''
        Write-Host "  $suite FAILED" -ForegroundColor Red
        exit 1
    }
}

Write-Host ''
Write-Host '  Server tests passed.' -ForegroundColor Green