name: Branch Cleanup

on:
  workflow_call:

jobs:
  branch-cleanup:
    runs-on: ubuntu-latest
    if: gitea.event.pull_request.merged == true
    steps:
      - name: Delete merged branch
        env:
          GITEA_TOKEN: ${{ gitea.token }}
          SERVER_URL: ${{ gitea.server_url }}
          REPOSITORY: ${{ gitea.repository }}
        run: |
          BRANCH="${{ gitea.event.pull_request.head.ref }}"

          if [[ "$BRANCH" == "main" || "$BRANCH" == "master" || "$BRANCH" == "develop" ]]; then
            echo "Branch protetto, skip: $BRANCH"
            exit 0
          fi

          ENCODED_BRANCH=$(python3 -c "import urllib.parse, sys; print(urllib.parse.quote(sys.argv[1], safe=''))" "$BRANCH")

          curl -s -X DELETE \
            -H "Authorization: token $GITEA_TOKEN" \
            "$SERVER_URL/api/v1/repos/$REPOSITORY/branches/$ENCODED_BRANCH"

          echo "Branch eliminato: $BRANCH"