name: "Pull Request Labeler"
on:
  pull_request_target:
    types: [opened]
jobs:

  triage:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
    steps:
    - uses: actions/labeler@v4
      with:
        repo-token: "${{ secrets.GITHUB_TOKEN }}"
        sync-labels: ""

  type-scope:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      GH_REPO: ${{ github.repository }}
      PR_NUMBER: ${{ github.event.pull_request.number }}
      PR_TITLE: ${{ github.event.pull_request.title }}
    steps:
    - name: "Extract commit type and add as label"
      run: gh pr edit "$PR_NUMBER" --add-label "$(echo "$PR_TITLE" | sed -E 's|([[:alpha:]]+)(\(.*\))?!?:.*|\1|')" || true
    - name: "Extract commit scope and add as label"
      run: gh pr edit "$PR_NUMBER" --add-label "$(echo "$PR_TITLE" | sed -E 's|[[:alpha:]]+\((.+)\)!?:.*|\1|')" || true
    - name: "Extract if the PR is a breaking change and add it as label"
      run: gh pr edit "$PR_NUMBER" --add-label "$(echo "$PR_TITLE" | sed -E 's|[[:alpha:]]+(\(.*\))?!:.*|breaking-change|')" || true

  request-reviewer:
    if: github.event.pull_request.state == 'open' && github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    needs: ["triage", "type-scope"]
    permissions:
      pull-requests: write
    steps:
      - uses: actions/checkout@v3
      - name: 'Request reviewers'
        uses: actions/github-script@v6
        with:
          script: |
            const script = require('./.github/scripts/reviews.js')
            await script({github, context})