name: Build MusicTools

on:
  workflow_dispatch:
  push:
    tags:
      - 'v*'

permissions:
  contents: write  # serve per creare le Release

jobs:
  # =========================================================
  # macOS
  # =========================================================
  build-macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Install dependencies
        run: |
          pip install -r requirements.txt
          pip install pyinstaller

      - name: Install ffmpeg
        run: brew install ffmpeg

      - name: Build app
        run: python build_macos.py

      - name: Create DMG
        run: |
          STAGING="dmg_staging"
          rm -rf "$STAGING"
          mkdir -p "$STAGING"
          cp -R dist/MusicTools.app "$STAGING/"
          cp "assets/Fix Gatekeeper.command" "$STAGING/"
          chmod +x "$STAGING/Fix Gatekeeper.command"
          ln -s /Applications "$STAGING/Applications"
          cat > "$STAGING/LEGGIMI.txt" <<'EOF'
          INSTALLAZIONE MusicTools
          ========================

          1) Trascina MusicTools.app sulla cartella "Applicazioni"
             (l'alias e' qui dentro nel DMG)

          2) Doppio click su "Fix Gatekeeper.command"
             Rimuove la quarantena macOS Gatekeeper (una sola volta).

          3) Apri MusicTools dalle Applicazioni e attiva con email + chiave.

          Problemi? scrivici a info@djluza.com
          EOF
          hdiutil create -volname "MusicTools" -srcfolder "$STAGING" \
                         -ov -format UDZO MusicTools-macOS.dmg
          ls -lh MusicTools-macOS.dmg

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: MusicTools-macOS
          path: MusicTools-macOS.dmg
          retention-days: 14

  # =========================================================
  # Windows
  # =========================================================
  build-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Install dependencies
        run: |
          pip install -r requirements.txt
          pip install pyinstaller

      - name: Build exe
        run: python build_windows.py

      - name: Unblock files (rimuovi MOTW pre-zip)
        shell: pwsh
        run: |
          # Per ridurre l'incidenza del bug "Failed to resolve
          # Python.Runtime.Loader.Initialize" causato da Mark of the Web.
          Get-ChildItem -Path dist/MusicTools -Recurse -Include *.dll,*.exe,*.pyd `
            | Unblock-File

      - name: Package -> zip
        shell: pwsh
        run: |
          Compress-Archive -Path dist/MusicTools/* -DestinationPath MusicTools-Windows.zip -CompressionLevel Optimal
          Get-Item MusicTools-Windows.zip

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: MusicTools-Windows
          path: MusicTools-Windows.zip
          retention-days: 14

  # =========================================================
  # Release (solo su tag v*)
  # =========================================================
  release:
    needs: [build-macos, build-windows]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    steps:
      - name: Download macOS artifact
        uses: actions/download-artifact@v4
        with:
          name: MusicTools-macOS
          path: artifacts/macos

      - name: Download Windows artifact
        uses: actions/download-artifact@v4
        with:
          name: MusicTools-Windows
          path: artifacts/windows

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          name: MusicTools ${{ github.ref_name }}
          tag_name: ${{ github.ref_name }}
          generate_release_notes: true
          fail_on_unmatched_files: true
          files: |
            artifacts/macos/MusicTools-macOS.dmg
            artifacts/windows/MusicTools-Windows.zip