# build_windows.ps1 — ONE-COMMAND build: daw_engine.exe (PyInstaller) + Tauri v2 (NSIS + MSI)
# Chay tren Windows:  powershell -ExecutionPolicy Bypass -File build_windows.ps1
$ErrorActionPreference = "Stop"
Set-Location $PSScriptRoot

Write-Host "== [1/6] Python dependencies =="
python -m pip install --upgrade pip
python -m pip install -r requirements.txt pyinstaller pywin32

Write-Host "== [2/6] Frontend bundle (app.jsx -> app.precompiled.js) =="
npm install
node build.mjs   # @babel/standalone; thay cho 'npm run build' (Babel 8 ESM-only CLI conflict)

Write-Host "== [3/6] Build daw_engine.exe (PyInstaller) =="
pyinstaller engine.spec --clean --noconfirm

Write-Host "== [3.5/6] Verify bundle contents (app/static, app/templates phải có) =="
# Bắt lỗi bundle NGAY tại build (đã gặp 2 lần: chạy pyinstaller từ nơi khác
# -> static/templates thiếu -> exe crash 'Directory ...\app\static does not exist').
$missing = @()
if (-not (Test-Path "build\engine\Analysis-00.toc")) {
  # PyInstaller 6.x: đọc TOC trực tiếp từ Analysis
  $tocFiles = Get-ChildItem "build\engine" -Filter "*.toc" -ErrorAction SilentlyContinue
  if ($tocFiles) {
    $tocContent = Get-Content $tocFiles[0].FullName -Raw
    if ($tocContent -notmatch "app/static") { $missing += "app/static" }
    if ($tocContent -notmatch "app/templates") { $missing += "app/templates" }
  }
} else {
  $tocContent = Get-Content "build\engine\Analysis-00.toc" -Raw
  if ($tocContent -notmatch "app/static") { $missing += "app/static" }
  if ($tocContent -notmatch "app/templates") { $missing += "app/templates" }
}
if ($missing.Count -gt 0) {
  Write-Host "ERROR: Bundle thiếu: $($missing -join ', '). Dừng build — kiểm tra engine.spec datas!" -ForegroundColor Red
  exit 1
} else {
  Write-Host "OK: app/static + app/templates có trong bundle." -ForegroundColor Green
}

Write-Host "== [4/6] Sidecar binary -> src-tauri/binaries (tauri triple naming) =="
New-Item -ItemType Directory -Force src-tauri\binaries | Out-Null
Copy-Item dist\daw_engine.exe src-tauri\binaries\daw_engine-x86_64-pc-windows-msvc.exe -Force

Write-Host "== [5/6] VC++ Redistributable cho hooks.nsh =="
if (-not (Test-Path src-tauri\vc_redist.x64.exe)) {
  Invoke-WebRequest -Uri "https://aka.ms/vs/17/release/vc_redist.x64.exe" -OutFile src-tauri\vc_redist.x64.exe
}

Write-Host "== [6/6] Tauri build (NSIS .exe + MSI) =="
npm install -D @tauri-apps/cli
npx tauri build

Write-Host ""
Write-Host "== DONE =="
Write-Host "  NSIS: src-tauri\target\release\bundle\nsis\SonicForgeDAW_1.0.0_x64-setup.exe"
Write-Host "  MSI : src-tauri\target\release\bundle\msi\SonicForgeDAW_1.0.0_x64_en-US.msi"