name: CI

on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]

jobs:
  lint-markdown:
    name: Lint Markdown
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
      - name: Install markdownlint-cli
        run: npm install -g markdownlint-cli
      - name: Run markdownlint
        run: markdownlint '**/*.md' --ignore node_modules --ignore libs/external || true

  check-links:
    name: Check Links
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Link Checker
        uses: lycheeverse/lychee-action@v1
        with:
          args: --verbose --no-progress './**/*.md' --exclude-path libs/external
          fail: false

  validate-structure:
    name: Validate Project Structure
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check required files
        run: |
          echo "Checking required files..."
          files=("README.md" "LICENSE" "CONTRIBUTING.md" "CODE_OF_CONDUCT.md" "AGENTS.md" "CLAUDE.md")
          for file in "${files[@]}"; do
            if [ -f "$file" ]; then
              echo "✓ $file exists"
            else
              echo "✗ $file missing"
            fi
          done
      - name: Check i18n structure
        run: |
          echo "Checking i18n directories..."
          for lang in zh en; do
            if [ -d "i18n/$lang" ]; then
              echo "✓ i18n/$lang exists"
            else
              echo "✗ i18n/$lang missing"
            fi
          done