name: Auto updates messages.pot for readme_generator
on:
  push:
    branches:
      - master

jobs:
  pybabel:
    name: Auto updates messages.pot for readme_generator
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Install dependencies
        run: |
          cd tools/readme_generator/
          pip install -r requirements.txt
      - name: Try to generate messages.pot
        run: |
          cd tools/readme_generator/
          pip install -r requirements.txt
          pybabel extract --ignore-dirs venv -F babel.cfg -o messages.pot .
      - shell: pwsh
        id: check_files_changed
        run: |
          # Diff HEAD with the previous commit
          $diff = git diff
          $HasDiff = $diff.Length -gt 0
          Write-Host "::set-output name=files_changed::$HasDiff"
      - name: Create Pull Request
        if: steps.check_files_changed.outputs.files_changed == 'true'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          title: "Update messages.pot for readme_generator"
          commit-message: "chore(readme_generator): update messages.pot"
          body: |
            This pull request has been generated using the command `pybabel extract --ignore-dirs venv -F babel.cfg -o messages.pot .`
          base: ${{ github.head_ref }} # Creates pull request onto pull request or commit branch
          branch: actions/auto_messages_pot