name: Build WordPress Plugin for Gitea

on:
  push:
    branches:
      - main                # Triggers on every push to main

jobs:
  build-release:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      # --------------------------------
      #  OPTIONAL: Setup PHP & Composer
      # --------------------------------
      # - name: Setup PHP
      #   uses: shivammathur/setup-php@v2
      #   with:
      #     php-version: '7.4'
      #     tools: composer
        # Remove if your plugin does not use Composer.

      # --------------------------------
      #  OPTIONAL: Setup Node & NPM
      # --------------------------------
      # - name: Setup Node.js
      #   uses: actions/setup-node@v4
      #   with:
      #     node-version: '20'
      #     cache: 'npm'
        # Remove if your plugin does not use NPM.

      # --------------------------------
      #  OPTIONAL: Install dependencies & build assets
      # --------------------------------
      # - name: Install Composer dependencies (production only)
      #   run: |
      #     if [ -f "composer.json" ]; then
      #       composer install --no-dev --prefer-dist --optimize-autoloader
      #     fi

      # - name: Install NPM dependencies & build
      #   run: |
      #     if [ -f "package.json" ]; then
      #       npm ci
      #     fi
      #     if [ -f "package.json" ] && grep -q '"build"' package.json; then
      #       npm run build
      #     fi

      # --------------------------------
      #  Extract plugin metadata
      # --------------------------------
      - name: Get plugin version and slug
        id: meta
        run: |
          MAIN_FILE=$(find . -maxdepth 3 -type f -name "*.php" -exec grep -l "Plugin Name:" {} \; | head -n 1)
          if [ -z "$MAIN_FILE" ]; then
            echo "❌ No plugin file with 'Plugin Name:' found!" >&2
            exit 1
          fi
          MAIN_FILE=${MAIN_FILE#./}
          VERSION=$(grep "^Version:" "$MAIN_FILE" | awk -F' ' '{print $NF}' | tr -d '\r')
          if [ -z "$VERSION" ]; then
            echo "❌ Version header not found in $MAIN_FILE" >&2
            exit 1
          fi
          SLUG="${GITHUB_REPOSITORY##*/}"
          echo "PLUGIN_SLUG=$SLUG" >> $GITHUB_ENV
          echo "PLUGIN_VERSION=$VERSION" >> $GITHUB_ENV
          echo "FILENAME=${SLUG}-${VERSION}.zip" >> $GITHUB_ENV
          echo "MAIN_FILE=$MAIN_FILE" >> $GITHUB_ENV
          echo "✅ Plugin: $SLUG, Version: $VERSION (main file: $MAIN_FILE)"

      # --------------------------------
      #  Prepare package (exclude dev files)
      # --------------------------------
      - name: Prepare package directory
        run: |
          mkdir -p /tmp/build/${{ env.PLUGIN_SLUG }}
          rsync -av \
            --exclude='.git' \
            --exclude='.github' \
            --exclude='.distignore' \
            --exclude='.gitignore' \
            --exclude='node_modules' \
            --exclude='vendor' \
            --exclude='tests' \
            --exclude='.env*' \
            --exclude='*.log' \
            --exclude='*.map' \
            --exclude='package-lock.json' \
            --exclude='composer.lock' \
            --exclude='package.json' \
            --exclude='composer.json' \
            --exclude='webpack.config.js' \
            --exclude='gulpfile.js' \
            --exclude='Gruntfile.js' \
            --exclude='phpunit.xml' \
            --exclude='.wordpress-org' \
            ./ /tmp/build/${{ env.PLUGIN_SLUG }}/ 2>/dev/null || true

      # --------------------------------
      #  Create ZIP
      # --------------------------------
      - name: Create plugin zip
        run: |
          cd /tmp/build
          zip -r "$GITHUB_WORKSPACE/${{ env.FILENAME }}" ${{ env.PLUGIN_SLUG }}/
          cd $GITHUB_WORKSPACE
          echo "✅ Created: $FILENAME"

      # --------------------------------
      #  Install & configure tea CLI
      # --------------------------------
      - name: Install tea CLI
        run: |
          curl -L https://dl.gitea.io/tea/0.11.0/tea-0.11.0-linux-amd64 -o tea
          chmod +x tea
          sudo mv tea /usr/local/bin/

      - name: Configure tea
        run: |
          tea login add \
            --name gitea \
            --url "${{ vars.GITEA_SERVER_URL }}" \
            --token "${{ secrets.GITEA_TOKEN }}"

      # --------------------------------
      #  Create/force‑update Gitea release
      # --------------------------------
      - name: Create/update Gitea release
        run: |
          TAG="v${{ env.PLUGIN_VERSION }}"
          REPO="${{ vars.GITEA_REPO }}"
          tea release create "$TAG" \
            --title "${{ env.PLUGIN_SLUG }} v${{ env.PLUGIN_VERSION }}" \
            --asset "${{ env.FILENAME }}" \
            --repo "$REPO" \
            --force
          echo "✅ Release $TAG created/updated with asset ${{ env.FILENAME }}"