# Compiles the loader plus the self test and runs it.
#
# ASCII only, for the same reason as build.ps1: PowerShell 5.1 misreads a .ps1
# that has no byte order mark.

$ErrorActionPreference = 'Stop'

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

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

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 })
& javac -encoding UTF-8 --release 17 -Xlint:-options -nowarn -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 $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"

& java -cp "$mainOut;$testOut" net.rustnotmc.test.SelfTest (Join-Path $Out 'selftest')
if ($LASTEXITCODE -ne 0) {
    Write-Host ''
    Write-Host '  SELFTEST FAILED' -ForegroundColor Red
    exit 1
}

Write-Host ''
Write-Host '  Self test passed.' -ForegroundColor Green