name: Build WordPress Plugin (XML-driven)

on:
  push:
    branches:
      - main

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

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

      - name: Install XML tools and zip
        run: |
          sudo apt-get update
          sudo apt-get install -y libxml2-utils zip

      # ------------------------------------------------------------
      # 1. Extract metadata from plugin.xml
      # ------------------------------------------------------------
      - name: Extract metadata from plugin.xml
        id: meta
        run: |
          if [ ! -f plugin.xml ]; then
            echo "❌ plugin.xml not found!" >&2
            exit 1
          fi

          NAME=$(xmllint --xpath "string(//name)" plugin.xml)
          VERSION=v$(xmllint --xpath "string(//version)" plugin.xml)

          if [ -z "$NAME" ] || [ -z "$VERSION" ]; then
            echo "❌ Could not extract <name> or <version> from plugin.xml" >&2
            exit 1
          fi

          # Sanitize the name to a safe slug (lowercase, replace non-alnum with '-')
          SLUG=$(echo "$NAME" | tr '[:upper:]' '[:lower:]' | sed -E 's/[^a-z0-9]+/-/g; s/^-+//; s/-+$//')

          echo "PLUGIN_NAME=$NAME" >> $GITHUB_ENV
          echo "SLUG=$SLUG" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "FILENAME=${SLUG}-${VERSION}.zip" >> $GITHUB_ENV

          echo "✅ Plugin: $NAME, Slug: $SLUG, Version: $VERSION"

      # ------------------------------------------------------------
      # 2. Prepare package (copy everything EXCEPT plugin.xml, .git, .github)
      # ------------------------------------------------------------
      - name: Prepare package
        run: |
          mkdir -p build/"$SLUG"
          # Copy everything except .git, .github, and plugin.xml
          find . -maxdepth 1 -not -name "." -not -name ".git" -not -name ".github" -not -name "plugin.xml" -exec cp -r {} build/"$SLUG"/ \;

      # ------------------------------------------------------------
      # 3. Build the zip
      # ------------------------------------------------------------
      - name: Build plugin zip
        run: |
          cd build
          zip -r "../$FILENAME" "$SLUG"
          cd ..

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

      # ------------------------------------------------------------
      # 5. Configure tea
      # ------------------------------------------------------------
      - name: Configure tea
        run: |
          tea login add \
            --name gitea \
            --url "${{ vars.SERVER_URL }}" \
            --token "${{ secrets.OC3_EXTENSION_RELEASE_TOKEN }}"

      # ------------------------------------------------------------
      # 6. Create (or force‑update) release
      # ------------------------------------------------------------
      - name: Create release
        run: |
          tea release create "$VERSION" \
            --title "${PLUGIN_NAME}_${VERSION}" \
            --asset "${FILENAME}" \
            --repo "${{ vars.GITEA_REPO }}" \
            --force