# Generate Visual Studio project files for YAZE
# This script creates proper Visual Studio solution and project files

param(
    [string]$Configuration = "Debug",
    [string]$Architecture = "x64",
    [switch]$Clean = $false
)

# Validate architecture parameter
$ValidArchitectures = @("x64", "x86", "ARM64")
if ($Architecture -notin $ValidArchitectures) {
    Write-Host "Invalid architecture: $Architecture" -ForegroundColor Red
    Write-Host "Valid architectures: $($ValidArchitectures -join ', ')" -ForegroundColor Yellow
    exit 1
}

Write-Host "Generating Visual Studio project files for YAZE..." -ForegroundColor Green

# Check if we're on Windows
if ($env:OS -ne "Windows_NT") {
    Write-Host "This script is designed for Windows. Use CMake presets on other platforms." -ForegroundColor Yellow
    Write-Host "Available presets:" -ForegroundColor Cyan
    Write-Host "  - windows-debug" -ForegroundColor Gray
    Write-Host "  - windows-release" -ForegroundColor Gray
    Write-Host "  - windows-dev" -ForegroundColor Gray
    exit 1
}

# Set up paths
$SourceDir = Split-Path -Parent $PSScriptRoot
$BuildDir = Join-Path $SourceDir "build-vs"

Write-Host "Source directory: $SourceDir" -ForegroundColor Cyan
Write-Host "Build directory: $BuildDir" -ForegroundColor Cyan

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

# Create build directory
if (-not (Test-Path $BuildDir)) {
    New-Item -ItemType Directory -Path $BuildDir | Out-Null
}

# Check if vcpkg is available
$VcpkgPath = Join-Path $SourceDir "vcpkg\scripts\buildsystems\vcpkg.cmake"
$UseVcpkg = Test-Path $VcpkgPath

if ($UseVcpkg) {
    Write-Host "Using vcpkg toolchain: $VcpkgPath" -ForegroundColor Green
} else {
    Write-Host "vcpkg not found, using system libraries" -ForegroundColor Yellow
}

# Determine generator and architecture
$Generator = "Visual Studio 17 2022"
$ArchFlag = if ($Architecture -eq "x64") { "-A x64" } else { "-A Win32" }

# Build CMake command
$CmakeArgs = @(
    "-B", $BuildDir,
    "-G", "`"$Generator`"",
    $ArchFlag,
    "-DCMAKE_BUILD_TYPE=$Configuration",
    "-DYAZE_BUILD_TESTS=ON",
    "-DYAZE_BUILD_APP=ON",
    "-DYAZE_BUILD_LIB=ON",
    "-DYAZE_BUILD_EMU=ON",
    "-DYAZE_BUILD_Z3ED=ON",
    "-DYAZE_ENABLE_ROM_TESTS=OFF",
    "-DYAZE_ENABLE_EXPERIMENTAL_TESTS=ON",
    "-DYAZE_ENABLE_UI_TESTS=ON",
    "-DYAZE_INSTALL_LIB=OFF"
)

if ($UseVcpkg) {
    $CmakeArgs += @(
        "-DCMAKE_TOOLCHAIN_FILE=`"$VcpkgPath`"",
        "-DVCPKG_TARGET_TRIPLET=$Architecture-windows",
        "-DVCPKG_MANIFEST_MODE=ON"
    )
}

# Run CMake configuration
Write-Host "Configuring CMake..." -ForegroundColor Yellow
Write-Host "Command: cmake $($CmakeArgs -join ' ')" -ForegroundColor Gray

& cmake @CmakeArgs $SourceDir

if ($LASTEXITCODE -ne 0) {
    Write-Host "CMake configuration failed!" -ForegroundColor Red
    exit 1
}

# Check if solution file was created
$SolutionFile = Join-Path $BuildDir "YAZE.sln"
if (Test-Path $SolutionFile) {
    Write-Host "✅ Visual Studio solution created: $SolutionFile" -ForegroundColor Green
    
    # Copy solution file to root directory for convenience
    $RootSolutionFile = Join-Path $SourceDir "YAZE.sln"
    Copy-Item $SolutionFile $RootSolutionFile -Force
    Write-Host "✅ Solution file copied to root directory" -ForegroundColor Green
    
    # Open solution in Visual Studio if available
    if (Get-Command "devenv" -ErrorAction SilentlyContinue) {
        Write-Host "Opening solution in Visual Studio..." -ForegroundColor Yellow
        & devenv $RootSolutionFile
    } elseif (Get-Command "code" -ErrorAction SilentlyContinue) {
        Write-Host "Opening solution in VS Code..." -ForegroundColor Yellow
        & code $RootSolutionFile
    } else {
        Write-Host "Visual Studio solution ready: $RootSolutionFile" -ForegroundColor Cyan
    }
} else {
    Write-Host "❌ Solution file not created. Check CMake output for errors." -ForegroundColor Red
    exit 1
}

Write-Host ""
Write-Host "🎉 Visual Studio project generation complete!" -ForegroundColor Green
Write-Host ""
Write-Host "Next steps:" -ForegroundColor Cyan
Write-Host "1. Open YAZE.sln in Visual Studio" -ForegroundColor White
Write-Host "2. Select configuration: $Configuration" -ForegroundColor White
Write-Host "3. Select platform: $Architecture" -ForegroundColor White
Write-Host "4. Build the solution (Ctrl+Shift+B)" -ForegroundColor White
Write-Host ""
Write-Host "Available configurations:" -ForegroundColor Cyan
Write-Host "  - Debug (with debugging symbols)" -ForegroundColor Gray
Write-Host "  - Release (optimized)" -ForegroundColor Gray
Write-Host "  - RelWithDebInfo (optimized with debug info)" -ForegroundColor Gray
Write-Host "  - MinSizeRel (minimum size)" -ForegroundColor Gray
Write-Host ""
Write-Host "Available architectures:" -ForegroundColor Cyan
Write-Host "  - x64 (64-bit Intel/AMD)" -ForegroundColor Gray
Write-Host "  - x86 (32-bit Intel/AMD)" -ForegroundColor Gray
Write-Host "  - ARM64 (64-bit ARM)" -ForegroundColor Gray