$ErrorActionPreference = "Stop"
Set-Location -LiteralPath $PSScriptRoot

$ErrorActionPreference = "Continue"
python -c "import PyInstaller" 2>$null
$pyInstallerMissing = $LASTEXITCODE -ne 0
$ErrorActionPreference = "Stop"
if ($pyInstallerMissing) {
    python -m pip install pyinstaller
    if ($LASTEXITCODE -ne 0) { throw "PyInstaller installation failed." }
}

python -c "from PIL import Image; image=Image.open(r'assets/adam_atom.png').convert('RGBA'); image.save(r'assets/adam_atom.ico', sizes=[(16,16),(24,24),(32,32),(48,48),(64,64),(128,128),(256,256)])"
if ($LASTEXITCODE -ne 0) { throw "ADAM icon creation failed." }

python -m PyInstaller --noconfirm ADAM.spec
if ($LASTEXITCODE -ne 0) { throw "ADAM executable build failed." }

$portableAssets = Join-Path $PSScriptRoot "dist\ADAM\assets"
New-Item -ItemType Directory -Force -Path $portableAssets | Out-Null
Copy-Item -LiteralPath (Join-Path $PSScriptRoot "assets\adam_atom.png") -Destination $portableAssets -Force

Write-Host ""
Write-Host "ADAM.exe was created at:"
Write-Host (Join-Path $PSScriptRoot "dist\ADAM\ADAM.exe")