$ErrorActionPreference = "Stop"
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
Set-Location $PSScriptRoot

Write-Host "========================================" -ForegroundColor Cyan
Write-Host "Building standalone exe (static linking)" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan

Write-Host "`n[1/4] Setting OpenSSL static build environment..." -ForegroundColor Yellow
. (Join-Path $PSScriptRoot "scripts\set-openssl-static-env.ps1")

$env:DEFAULT_BACKEND_API_URL = "http://125.122.32.114:9000"
Write-Host "API URL: $env:DEFAULT_BACKEND_API_URL" -ForegroundColor Cyan

$env:RUSTFLAGS = "-C target-feature=+crt-static"
$env:PROFILE = "release"

Write-Host "`n[2/4] Building frontend..." -ForegroundColor Yellow
npm run build
if ($LASTEXITCODE -ne 0) {
    Write-Error "Frontend build failed!"
    exit 1
}

Write-Host "`n[3/4] Building Rust backend (static linking)..." -ForegroundColor Yellow
Write-Host "This may take a few minutes, please wait..." -ForegroundColor Cyan

cargo build --release --manifest-path src-tauri/Cargo.toml --bin your-app-name

if ($LASTEXITCODE -ne 0) {
    Write-Error "Rust build failed!"
    exit 1
}

Write-Host "`n[4/4] Locating generated executable..." -ForegroundColor Yellow

$exePaths = @(
    "src-tauri/target/release/your-app-name.exe"
)

$finalExe = $null
foreach ($path in $exePaths) {
    if (Test-Path $path) {
        $finalExe = $path
        break
    }
}

if (-not $finalExe) {
    $exe = Get-ChildItem -Path "src-tauri/target/release" -Filter "*.exe" -File -Recurse |
           Where-Object { $_.Name -notmatch 'setup|uninstaller|bundle|deps|build' } |
           Sort-Object LastWriteTime -Descending |
           Select-Object -First 1
    if ($exe) {
        $finalExe = $exe.FullName
    }
}

if (-not $finalExe) {
    Write-Error "Cannot find generated executable!"
    exit 1
}

$outputName = "steamSH_standalone.exe"
$outputPath = Join-Path $PSScriptRoot $outputName
Copy-Item -Path $finalExe -Destination $outputPath -Force

$fileSize = (Get-Item $outputPath).Length / 1MB

Write-Host "`n========================================" -ForegroundColor Green
Write-Host "Build completed!" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Green
Write-Host "Output file: $outputPath" -ForegroundColor Cyan
Write-Host "File size: $([math]::Round($fileSize, 2)) MB" -ForegroundColor Cyan
Write-Host "`nThis is a standalone executable that can run without installing any dependencies." -ForegroundColor Yellow

if (Test-Path $outputPath) {
    Write-Host "`nFile verification: OK" -ForegroundColor Green
}