name: pr-labels

on:
  pull_request:
    branches: main
    types: closed

jobs:
  is-properly-labeled:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5
      - name: Set up python
        uses: actions/setup-python@v5
      - name: Install requests
        run: pip install requests
      - name: Process commit and find merger responsible for labeling
        id: commit
        run: echo "::set-output name=merger::$(python .github/verify_pr_labels.py ${{ github.event.pull_request.number }})"
      - name: 'Comment PR'
        uses: actions/github-script@v7.0.1
        if: ${{ steps.commit.outputs.merger != '' }}
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const { issue: { number: issue_number }, repo: { owner, repo }  } = context;
            github.rest.issues.createComment({ issue_number, owner, repo, body: 'Hey ${{ steps.commit.outputs.merger }} 👋\nYou merged this PR, but it is not correctly labeled. The list of valid labels is available at https://github.com/mindee/doctr/blob/main/.github/verify_pr_labels.py' });