# steamAPI Build Script
# Package steamAPI project into a standalone Windows x64 executable

param(
    [switch]$Debug,
    [switch]$Clean,
    [switch]$Help
)

$ErrorActionPreference = "Stop"
$SteamAPIPath = $PSScriptRoot
$OutputDir = Join-Path $SteamAPIPath "publish"
$ProjectFile = Join-Path $SteamAPIPath "steamAPI.csproj"

function Write-ColorOutput {
    param(
        [string]$Message,
        [string]$Color = "White"
    )
    $colors = @{
        "Red" = [ConsoleColor]::Red
        "Green" = [ConsoleColor]::Green
        "Yellow" = [ConsoleColor]::Yellow
        "Cyan" = [ConsoleColor]::Cyan
        "White" = [ConsoleColor]::White
    }
    Write-Host $Message -ForegroundColor $colors[$Color]
}

function Show-Help {
    Write-Host ""
    Write-Host "steamAPI Build Script"
    Write-Host "Usage: .\build.ps1 [options]"
    Write-Host ""
    Write-Host "Options:"
    Write-Host "  -Debug     Use Debug configuration (default: Release)"
    Write-Host "  -Clean     Clean output directory before building"
    Write-Host "  -Help      Show this help message"
    Write-Host ""
    Write-Host "Examples:"
    Write-Host "  .\build.ps1           # Release build"
    Write-Host "  .\build.ps1 -Debug    # Debug build"
    Write-Host "  .\build.ps1 -Clean    # Clean and build"
    Write-Host ""
}

if ($Help) {
    Show-Help
    exit 0
}

Write-ColorOutput "======================================" "Cyan"
Write-ColorOutput "  steamAPI Build Script" "Cyan"
Write-ColorOutput "======================================" "Cyan"
Write-Host ""

if (-not (Test-Path $ProjectFile)) {
    Write-ColorOutput "Error: Project file not found: $ProjectFile" "Red"
    exit 1
}

Write-ColorOutput "[1/4] Restoring NuGet packages..." "Yellow"

Push-Location $SteamAPIPath
try {
    dotnet restore $ProjectFile
    if ($LASTEXITCODE -ne 0) {
        throw "dotnet restore failed"
    }
    Write-ColorOutput "      NuGet packages restored successfully" "Green"
}
finally {
    Pop-Location
}

if ($Clean) {
    Write-ColorOutput "[2/4] Cleaning output directory..." "Yellow"
    if (Test-Path $OutputDir) {
        Remove-Item -Path $OutputDir -Recurse -Force
        Write-ColorOutput "      Clean completed" "Green"
    }
    else {
        Write-ColorOutput "      Output directory does not exist, skipping" "Green"
    }
}
else {
    Write-ColorOutput "[2/4] Skipping clean (use -Clean to clean)" "Yellow"
}

$Configuration = if ($Debug) { "Debug" } else { "Release" }
Write-ColorOutput "[3/4] Building and publishing ($Configuration)..." "Yellow"

Push-Location $SteamAPIPath
try {
    $publishArgs = @(
        "publish",
        $ProjectFile,
        "-c", $Configuration,
        "-r", "win-x64",
        "--self-contained", "true",
        "-p:PublishSingleFile=true",
        "-p:PublishReadyToRun=true",
        "-p:IncludeNativeLibrariesForSelfExtract=true",
        "-o", $OutputDir
    )

    dotnet @publishArgs
    if ($LASTEXITCODE -ne 0) {
        throw "dotnet publish failed"
    }

    Write-ColorOutput "      Publish completed" "Green"
}
finally {
    Pop-Location
}

Write-ColorOutput "[4/4] Build result:" "Yellow"
Write-Host ""

$exePath = Join-Path $OutputDir "steamAPI.exe"
if (Test-Path $exePath) {
    $fileInfo = Get-Item $exePath
    $sizeMB = [math]::Round($fileInfo.Length / 1MB, 2)

    Write-ColorOutput "  Executable: $exePath" "Green"
    Write-ColorOutput "  File size: $sizeMB MB" "Green"
    Write-ColorOutput "  Output directory: $OutputDir" "Green"
    Write-Host ""

    Write-ColorOutput "  Output files:" "Cyan"
    Get-ChildItem $OutputDir | ForEach-Object {
        $itemSize = if ($_.PSIsContainer) { "<DIR>" } else { "$([math]::Round($_.Length / 1KB, 1)) KB" }
        Write-Host "    $($_.Name.PadRight(40)) $itemSize"
    }
}
else {
    Write-ColorOutput "  Error: Build failed, exe file not found" "Red"
    exit 1
}

Write-Host ""
Write-ColorOutput "======================================" "Cyan"
Write-ColorOutput "  Build successful!" "Green"
Write-ColorOutput "======================================" "Cyan"
Write-Host ""
Write-Host "Run the application:"
Write-Host "  .\publish\steamAPI.exe"
Write-Host ""
Write-Host "Or run from project directory:"
Write-Host "  cd steam-client\steamAPI"
Write-Host "  dotnet run"
Write-Host ""