name: Validate PR YAML Files

on:
  pull_request:
    paths:
      - 'data/**'

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install dependencies
        run: npm ci

      - name: Get changed YAML files
        id: changed-files
        uses: tj-actions/changed-files@v44
        with:
          files: |
            data/**/*.yaml

      - name: Validate YAML files
        run: |
          if [[ -n "${{ steps.changed-files.outputs.all_changed_files }}" ]]; then
            node scripts/validate.js ${{ steps.changed-files.outputs.all_changed_files }}
          else
            echo "No YAML files changed, skipping validation"
          fi