name: windows-build

on:
  workflow_dispatch:
  push:
    tags: ['v*']

jobs:
  build-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install backend deps
        run: |
          pip install pyinstaller pywin32
          pip install -r requirements.txt
          # pedalboard --no-deps: tránh supertonic (kéo onnx2tf/opencv/pocket-tts —
          # xung đột numpy<2 vs >=2 — 2026-08-08)
          pip install --no-deps pedalboard>=0.8.0

      - name: Precompile JS (Babel)
        shell: bash
        run: |
          npm install --no-audit --no-fund 2>/dev/null || true
          node node_modules/@babel/cli/bin/babel.js app/static/js/app.jsx --config-file ./babel.config.json -o app/static/js/app.precompiled.js

      - name: Build daw_engine.exe (PyInstaller)
        run: pyinstaller engine.spec --clean --noconfirm

      - name: Stage sidecar binary (Tauri naming)
        shell: bash
        run: |
          mkdir -p src-tauri/binaries
          cp dist/daw_engine.exe "src-tauri/binaries/daw_engine-x86_64-pc-windows-msvc.exe"

      - name: Install Tauri CLI
        run: npm install -D @tauri-apps/cli@^2

      - name: Build Windows installers (NSIS + MSI)
        run: npx tauri build --no-bundle 2>/dev/null || npx tauri build

      - name: Upload installer artifacts
        uses: actions/upload-artifact@v4
        with:
          name: SonicForgeDAW-windows
          path: |
            src-tauri/target/release/bundle/nsis/*.exe
            src-tauri/target/release/bundle/msi/*.msi
            dist/daw_engine.exe