name: Update plugins.xml

on:
  repository_dispatch:
    types: [plugin-released]

jobs:
  update:
    runs-on: alpine-latest
    steps:
      - uses: actions/checkout@v3
        with:
          ref: feature/release
          token: ${{ secrets.GITEA_TOKEN }}

      - name: Select target XML file
        id: target
        run: |
          case "${{ github.event.client_payload.channel }}" in
            stable) echo "file=plugins.xml"      >> $GITHUB_OUTPUT ;;
            beta)   echo "file=plugins-beta.xml" >> $GITHUB_OUTPUT ;;
            dev)    echo "file=plugins-dev.xml"  >> $GITHUB_OUTPUT ;;
          esac

      - name: Remove existing entry for this plugin
        run: |
          PLUGIN="${{ github.event.client_payload.plugin }}"
          FILE="${{ steps.target.outputs.file }}"
          sed -i "/<pyqgis_plugin name=\"${PLUGIN}\"/,/<\/pyqgis_plugin>/d" "$FILE"

      - name: Insert new XML block
        run: |
          FILE="${{ steps.target.outputs.file }}"
          BLOCK=$(printf '${{ github.event.client_payload.xml_block }}' | sed 's/\\n/\n/g')
          sed -i "s|</plugins>|${BLOCK}\n</plugins>|" "$FILE"

      - name: Commit and push
        env:
          GITEA_URL: ${{ vars.GITEA_URL }}
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@gitea.local"
          git remote set-url origin \
            https://oauth2:${{ secrets.GITEA_TOKEN }}@${GITEA_URL#https://}/${{ github.repository }}.git
          git add plugins.xml plugins-beta.xml plugins-dev.xml
          git commit -m "[${{ github.event.client_payload.channel }}] ${{ github.event.client_payload.plugin }}" \
            || echo "Keine Änderungen"
          git push origin feature/release