name: Check English Article Availability

on: [push, pull_request]

jobs:
  check-english-articles:
    name: Every article must have an English version
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Check for missing English articles
        run: |
          missing=0

          for locale_dir in docs/de/news docs/es/news docs/fr/news; do
            [ -d "$locale_dir" ] || continue
            locale=$(echo "$locale_dir" | cut -d/ -f2)

            for slug_dir in "$locale_dir"/*/; do
              [ -d "$slug_dir" ] || continue
              slug=$(basename "$slug_dir")
              en_file="docs/en/news/$slug/README.md"

              if [ ! -f "$en_file" ]; then
                echo "::error::Missing English article: $en_file (exists in $locale)"
                missing=$((missing + 1))
              fi
            done
          done

          if [ "$missing" -gt 0 ]; then
            echo ""
            echo "Found $missing article(s) without an English version."
            echo "Every article must have an English translation in docs/en/news/."
            exit 1
          fi

          echo "All articles have an English version."