<#
.SYNOPSIS
  Empaquette LifePlay en DebugGame ou Development et depose les lanceurs de session.

.DESCRIPTION
  N'utilise jamais -nodebuginfo : les PDB du projet sont recopies dans l'archive
  (IncludeDebugFiles reste False dans DefaultGame.ini, le Shipping n'est pas touche).
  Les .bat de Tools\debug sont copies a cote de Windows\LifePlay.exe.

.EXAMPLE
  .\Tools\BuildDebug.ps1
  .\Tools\BuildDebug.ps1 -Config Development
  .\Tools\BuildDebug.ps1 -Config DebugGame -SkipBuild
#>
param(
    [ValidateSet('DebugGame', 'Development')]
    [string]$Config = 'DebugGame',
    [string]$ArchiveDir = '',
    [string]$UE = 'D:\Game\Launcher\Engine\UE_5.5\Engine',
    [string]$ProjectRoot = (Split-Path $PSScriptRoot -Parent),
    [switch]$SkipBuild
)
$ErrorActionPreference = 'Stop'
if (-not $ArchiveDir) {
    $ArchiveDir = "D:\Game\LifePlay_Build_5.5_$Config"
}

$proj = Join-Path $ProjectRoot 'LifePlay.uproject'
$uat = Join-Path $UE 'Build\BatchFiles\RunUAT.bat'
$stamp = Get-Date -Format 'yyyyMMdd-HHmmss'
$logDir = Join-Path $ProjectRoot 'Saved\Logs\portage'
New-Item -ItemType Directory -Force $logDir | Out-Null
$log = Join-Path $logDir "BuildDebug_${Config}_$stamp.log"

$buildFlag = ''
if (-not $SkipBuild) { $buildFlag = '-build ' }

# Pas de -nodebuginfo. -pak -iostore -compressed : reglages courants du projet (lot O2).
# Fichier .cmd : PowerShell couperait une ligne UAT mal quotee (meme parade que BuildMod.ps1).
$batch = [IO.Path]::ChangeExtension($log, '.cmd')
$cmd = "@call `"$uat`" BuildCookRun -project=`"$proj`" -platform=Win64 -clientconfig=$Config $buildFlag-cook -iterate -stage -pak -iostore -compressed -archive -archivedirectory=`"$ArchiveDir`" -unattended -utf8output -nop4 > `"$log`" 2>&1"
[IO.File]::WriteAllText($batch, $cmd + "`r`n@exit /b %ERRORLEVEL%`r`n", (New-Object Text.UTF8Encoding $false))
Write-Host "> $cmd"
$t0 = Get-Date
& cmd /c $batch
$code = $LASTEXITCODE
$dur = [int]((Get-Date) - $t0).TotalSeconds
Write-Host "UAT code=$code duree=${dur}s journal=$log"
if ($code -ne 0) { exit $code }

$win = Join-Path $ArchiveDir 'Windows'
$exe = Join-Path $win 'LifePlay.exe'
if (-not (Test-Path $exe)) {
    $win = Join-Path $ArchiveDir 'WindowsNoEditor'
    $exe = Join-Path $win 'LifePlay.exe'
}
if (-not (Test-Path $exe)) {
    Write-Error "LifePlay.exe introuvable sous $ArchiveDir"
}

$batSrc = Join-Path $PSScriptRoot 'debug'
Copy-Item (Join-Path $batSrc '*.bat') $win -Force
Copy-Item (Join-Path $batSrc 'LifePlay_debug_ui.ps1') $win -Force
$staged = @(Get-ChildItem $win -Filter 'LifePlay_debug_*.bat')
Write-Host ("bats staged={0} -> {1}" -f $staged.Count, $win)

$bin = Join-Path $win 'LifePlay\Binaries\Win64'
New-Item -ItemType Directory -Force $bin | Out-Null
$pdbSrc = Join-Path $ProjectRoot 'Binaries\Win64'
$copied = 0
if (Test-Path $pdbSrc) {
    Get-ChildItem $pdbSrc -Filter "*Win64-$Config.pdb" | ForEach-Object {
        Copy-Item $_.FullName $bin -Force
        $copied++
    }
}
Write-Host "pdb copies=$copied -> $bin"
Write-Host "archive=$ArchiveDir exe=$exe"
exit 0