name: CSS Lint and Formatting

on:
  push:
    paths:
      - 'web/**'
  pull_request:
    paths:
      - 'web/**'

jobs:
  css-lint:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./web

    steps:
      - name: Check out pull request code
        uses: actions/checkout@v4
        if: github.event_name == 'pull_request'
        with:
          repository: ${{ github.event.pull_request.head.repo.full_name }}

      - name: Check out repository code
        uses: actions/checkout@v4
        if: github.event_name == 'push'

      - name: Get changed files
        id: changed-files-yaml
        uses: tj-actions/changed-files@v45
        with:
          path: 'web'
          files_yaml: |
            src:
              - '**/*.{css,scss}'

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22.9.0'

      - name: Install dependencies
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        run: npm install

      - name: Run Prettier
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        run: npx prettier --check ${{ steps.changed-files-yaml.outputs.src_all_changed_files }}

      - name: Run Stylelint
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        run: npx stylelint ${{ steps.changed-files-yaml.outputs.src_all_changed_files }}