name: Check PR title

on:
  pull_request:
    types: [opened, edited, reopened, synchronize]
    branches: [develop]

defaults:
  run:
    shell: bash

jobs:
  check_title:
    runs-on: ubuntu-latest

    steps:
      - uses: ytanikin/pr-conventional-commits@b72758283dcbee706975950e96bc4bf323a8d8c0 # 1.4.2
        with:
          task_types: '["build","feat","fix","docs","test","ci","style","refactor","perf","chore"]'
          add_label: false
          custom_labels: '{"build":"build", "feat":"enhancement", "fix":"bug", "docs":"documentation", "test":"testability", "ci":"ci", "style":"refactoring", "refactor":"refactoring", "perf":"performance", "chore":"tooling"}'

      - name: Check if message starts with upper-case letter
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}
        run: |
          if [[ ! "${PR_TITLE}" =~ ^[a-z]+:\ [\[A-Z] ]]; then
            echo "Error: PR title must start with an upper-case letter."
            exit 1
          fi