# PowerShell build script for Pineapple Steam Recording Exporter
param(
    [switch]$Release,
    [switch]$Clean,
    [switch]$Help
)

if ($Help) {
    Write-Host "Usage: .\build.ps1 [-Release] [-Clean] [-Help]"
    Write-Host ""
    Write-Host "Options:"
    Write-Host "  -Release  Build in Release mode (default: Debug)"
    Write-Host "  -Clean    Clean build directory before building"
    Write-Host "  -Help     Show this help message"
    Write-Host ""
    exit 0
}

$BuildType = if ($Release) { "Release" } else { "Debug" }

Write-Host "Setting up MSYS2 UCRT64 build environment..." -ForegroundColor Green
Write-Host "Build type: $BuildType" -ForegroundColor Cyan

# Set MSYS2 paths
$MSYS2_ROOT = "C:\msys64"
$UCRT64_ROOT = "$MSYS2_ROOT\ucrt64"
$env:PATH = "$UCRT64_ROOT\bin;$MSYS2_ROOT\usr\bin;$env:PATH"

# Check if MSYS2 is available
if (-not (Test-Path "$UCRT64_ROOT\bin\gcc.exe")) {
    Write-Host "Error: MSYS2 UCRT64 environment not found at $UCRT64_ROOT" -ForegroundColor Red
    Write-Host "Please install MSYS2 and the required packages." -ForegroundColor Yellow
    Read-Host "Press Enter to exit"
    exit 1
}

# Set Qt6 environment variables
$Qt6_DIR = "$UCRT64_ROOT\lib\cmake\Qt6"
$CMAKE_PREFIX_PATH = $UCRT64_ROOT

Write-Host "Checking for required packages..." -ForegroundColor Green
if (-not (Test-Path $Qt6_DIR)) {
    Write-Host "Error: Qt6 not found. Please install Qt6 packages." -ForegroundColor Red
    Read-Host "Press Enter to exit"
    exit 1
}

Write-Host "Creating build directory..." -ForegroundColor Green
if ($Clean -and (Test-Path "build")) {
    Write-Host "Cleaning previous build..." -ForegroundColor Yellow
    Remove-Item -Recurse -Force "build"
}

if (-not (Test-Path "build")) {
    New-Item -ItemType Directory -Path "build" | Out-Null
}

Set-Location "build"

try {
    Write-Host "Configuring with CMake..." -ForegroundColor Green
    
    $cmakeArgs = @(
        "-G", "Ninja"
        "-DCMAKE_BUILD_TYPE=$BuildType"
        "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON"
        "-DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH"
        "-DQt6_DIR=$Qt6_DIR"
        "-DCMAKE_C_COMPILER=$UCRT64_ROOT\bin\gcc.exe"
        "-DCMAKE_CXX_COMPILER=$UCRT64_ROOT\bin\g++.exe"
        ".."
    )
    
    & cmake $cmakeArgs
    
    if ($LASTEXITCODE -ne 0) {
        Write-Host "CMake configuration failed!" -ForegroundColor Red
        exit 1
    }

    Write-Host "Building..." -ForegroundColor Green
    & cmake --build . --config $BuildType --parallel
    
    if ($LASTEXITCODE -ne 0) {
        Write-Host "Build failed!" -ForegroundColor Red
        exit 1
    }

    Write-Host "Build completed successfully!" -ForegroundColor Green
    Write-Host "Build type: $BuildType" -ForegroundColor Cyan

} finally {
    Set-Location ..
}