name: Build Multi-Platform

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - main
  workflow_dispatch:

env:
  GO_VERSION: '1.25.4'
  NODE_VERSION: '20'

jobs:
  build-windows:
    name: Build Windows
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        shell: bash
        run: |
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          else
            VERSION="dev"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install Wails CLI
        run: go install github.com/wailsapp/wails/v2/cmd/wails@latest

      - name: Install frontend dependencies
        working-directory: frontend
        run: |
          pnpm install
          pnpm run generate-icon

      - name: Build application
        run: wails build -platform windows/amd64

      - name: Prepare artifacts
        run: |
          mkdir -p dist
          Copy-Item -Path "build\bin\SpotiFLAC.exe" -Destination "dist\SpotiFLAC-${{ steps.version.outputs.version }}.exe"

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: windows-portable
          path: dist/SpotiFLAC-${{ steps.version.outputs.version }}.exe
          retention-days: 7

  build-macos:
    name: Build macOS
    runs-on: macos-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        run: |
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          else
            VERSION="dev"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      - name: Get pnpm store directory
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install Wails CLI
        run: go install github.com/wailsapp/wails/v2/cmd/wails@latest

      - name: Install frontend dependencies
        working-directory: frontend
        run: |
          pnpm install
          pnpm run generate-icon

      - name: Build application
        run: wails build -platform darwin/universal

      - name: Create DMG
        run: |
          mkdir -p dist
          # Install create-dmg if not available
          brew install create-dmg || true

          # Create DMG
          create-dmg \
            --volname "SpotiFLAC" \
            --window-pos 200 120 \
            --window-size 600 400 \
            --icon-size 100 \
            --icon "SpotiFLAC.app" 175 120 \
            --hide-extension "SpotiFLAC.app" \
            --app-drop-link 425 120 \
            "dist/SpotiFLAC-${{ steps.version.outputs.version }}.dmg" \
            "build/bin/SpotiFLAC.app" || \
          # Fallback to hdiutil if create-dmg fails
          hdiutil create -volname SpotiFLAC -srcfolder build/bin/SpotiFLAC.app -ov -format UDZO dist/SpotiFLAC-${{ steps.version.outputs.version }}.dmg

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: macos-portable
          path: dist/SpotiFLAC-${{ steps.version.outputs.version }}.dmg
          retention-days: 7

  build-linux:
    name: Build Linux
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        run: |
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          else
            VERSION="dev"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      - name: Get pnpm store directory
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.1-dev libfuse2 imagemagick

          # Create symlink for webkit2gtk-4.0 -> webkit2gtk-4.1 (Ubuntu 24.04 compatibility)
          sudo ln -sf /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.1.pc /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc

      - name: Install Wails CLI
        run: go install github.com/wailsapp/wails/v2/cmd/wails@latest

      - name: Install frontend dependencies
        working-directory: frontend
        run: |
          pnpm install
          pnpm run generate-icon

      - name: Build application
        run: wails build -platform linux/amd64

      - name: Download linuxdeploy and appimagetool
        run: |
          wget -O linuxdeploy https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
          chmod +x linuxdeploy

      - name: Create AppImage
        run: |
          mkdir -p AppDir

          # Create desktop file
          cat > spotiflac.desktop << 'EOF'
          [Desktop Entry]
          Name=SpotiFLAC
          Exec=spotiflac
          Icon=spotiflac
          Type=Application
          Categories=Audio;AudioVideo;
          Comment=Get Spotify tracks in true FLAC from Tidal/Deezer
          EOF

          # Create icon in multiple sizes for better compatibility
          if [ -f "build/appicon.png" ]; then
            cp build/appicon.png spotiflac-256.png
          elif [ -f "frontend/public/icon.svg" ]; then
            convert -background none -size 256x256 frontend/public/icon.svg spotiflac-256.png
          else
            echo "Warning: No icon found, building without icon"
            touch spotiflac-256.png  # Create empty file to prevent errors
          fi

          # Create additional icon sizes only if icon exists
          if [ -s spotiflac-256.png ]; then
            convert spotiflac-256.png -resize 128x128 spotiflac-128.png
            convert spotiflac-256.png -resize 64x64 spotiflac-64.png
            convert spotiflac-256.png -resize 48x48 spotiflac-48.png
            convert spotiflac-256.png -resize 32x32 spotiflac-32.png
            convert spotiflac-256.png -resize 16x16 spotiflac-16.png
          fi

          # Use linuxdeploy to create AppImage
          # Bundle only uncommon libraries (webkit2gtk), exclude common ones (GTK, glib)
          mkdir -p dist
          ./linuxdeploy \
            --appdir AppDir \
            --executable build/bin/SpotiFLAC \
            --desktop-file spotiflac.desktop \
            --icon-file spotiflac-256.png \
            --icon-file spotiflac-128.png \
            --icon-file spotiflac-64.png \
            --icon-file spotiflac-48.png \
            --icon-file spotiflac-32.png \
            --icon-file spotiflac-16.png \
            --exclude-library "libgtk-3.so*" \
            --exclude-library "libgdk-3.so*" \
            --exclude-library "libglib-2.0.so*" \
            --exclude-library "libgobject-2.0.so*" \
            --exclude-library "libgio-2.0.so*" \
            --exclude-library "libpango-1.0.so*" \
            --exclude-library "libcairo.so*" \
            --exclude-library "libX11.so*" \
            --exclude-library "libXext.so*" \
            --exclude-library "libXrender.so*" \
            --exclude-library "libfontconfig.so*" \
            --exclude-library "libfreetype.so*" \
            --exclude-library "libpthread.so*" \
            --exclude-library "libdl.so*" \
            --exclude-library "libm.so*" \
            --exclude-library "libc.so*" \
            --output appimage

          # Rename to match version
          mv SpotiFLAC*.AppImage dist/SpotiFLAC-${{ steps.version.outputs.version }}.AppImage

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: linux-portable
          path: dist/SpotiFLAC-${{ steps.version.outputs.version }}.AppImage
          retention-days: 7

  create-release:
    name: Create Release
    needs: [build-windows, build-macos, build-linux]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Display structure of downloaded files
        run: ls -R artifacts

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          draft: true
          prerelease: false
          generate_release_notes: false
          body: |
            ## Changelog

            ## Downloads

            - `SpotiFLAC-${{ steps.version.outputs.version }}.exe` - Windows
            - `SpotiFLAC-${{ steps.version.outputs.version }}.dmg` - macOS
            - `SpotiFLAC-${{ steps.version.outputs.version }}.AppImage` - Linux
          files: |
            artifacts/windows-portable/*.exe
            artifacts/macos-portable/*.dmg
            artifacts/linux-portable/*.AppImage
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}