ci.yml

name: CI

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

jobs:
  test:
    name: Test
    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'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run unit tests
        run: npm test

      - name: Build TypeScript
        run: npm run build

  integration-test:
    name: Integration Test
    runs-on: ubuntu-latest
    needs: test
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

      - name: Install dependencies
        run: npm ci

      - name: Build and bundle
        run: npm run package

      - name: Create test fixture
        run: |
          mkdir -p test-fixture/docs
          mkdir -p test-fixture/guides
          
          cat > test-fixture/docs/getting-started.md << 'EOF'
          # Getting Started
          
          Learn how to get started with our project.
          
          ## Installation
          
          Install the package using npm.
          EOF
          
          cat > test-fixture/docs/api-reference.md << 'EOF'
          # API Reference
          
          Complete API documentation for developers.
          
          ## Methods
          
          Available methods and their usage.
          EOF
          
          cat > test-fixture/guides/tutorial.md << 'EOF'
          # Tutorial
          
          Step-by-step tutorial for beginners.
          
          ## Step 1
          
          First step of the tutorial.
          EOF
          
          cat > test-fixture/README.md << 'EOF'
          # Test Project
          
          This is a test project for integration testing.
          EOF

      - name: Run action on test fixture
        uses: ./
        with:
          input-directory: 'test-fixture'
          output-directory: 'test-fixture'
          base-url: 'https://example.com'
          project-name: 'Test Project'
          project-description: 'Integration test project'
          sections: |
            {
              "Docs": "docs/**",
              "Guides": "guides/**",
              "General": "*.md"
            }

      - name: Verify generated files
        run: |
          echo "Checking for generated files..."
          
          if [ ! -f test-fixture/llms.txt ]; then
            echo "❌ llms.txt not found"
            exit 1
          fi
          
          if [ ! -f test-fixture/llms-full.txt ]; then
            echo "❌ llms-full.txt not found"
            exit 1
          fi
          
          echo "✅ Both files generated successfully"
          
          echo ""
          echo "=== llms.txt content ==="
          cat test-fixture/llms.txt
          
          echo ""
          echo "=== llms-full.txt content ==="
          cat test-fixture/llms-full.txt

      - name: Validate llms.txt structure
        run: |
          echo "Validating llms.txt structure..."
          
          # Check for project name header
          if ! grep -q "# Test Project" test-fixture/llms.txt; then
            echo "❌ Project name header not found"
            exit 1
          fi
          
          # Check for description
          if ! grep -q "> Integration test project" test-fixture/llms.txt; then
            echo "❌ Project description not found"
            exit 1
          fi
          
          # Check for sections
          if ! grep -q "## Docs" test-fixture/llms.txt; then
            echo "❌ Docs section not found"
            exit 1
          fi
          
          if ! grep -q "## Guides" test-fixture/llms.txt; then
            echo "❌ Guides section not found"
            exit 1
          fi
          
          # Check for links
          if ! grep -q "https://example.com" test-fixture/llms.txt; then
            echo "❌ Base URL not found in links"
            exit 1
          fi
          
          echo "✅ llms.txt structure is valid"

      - name: Validate llms-full.txt structure
        run: |
          echo "Validating llms-full.txt structure..."
          
          # Check for source attribution
          if ! grep -q "Source: https://example.com" test-fixture/llms-full.txt; then
            echo "❌ Source attribution not found"
            exit 1
          fi
          
          # Check for content from markdown files
          if ! grep -q "Getting Started" test-fixture/llms-full.txt; then
            echo "❌ Content from getting-started.md not found"
            exit 1
          fi
          
          if ! grep -q "API Reference" test-fixture/llms-full.txt; then
            echo "❌ Content from api-reference.md not found"
            exit 1
          fi
          
          echo "✅ llms-full.txt structure is valid"

      - name: Upload test artifacts
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: integration-test-output
          path: |
            test-fixture/llms.txt
            test-fixture/llms-full.txt

  bundle:
    name: Bundle
    runs-on: ubuntu-latest
    needs: [test, integration-test]
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

      - name: Install dependencies
        run: npm ci

      - name: Build and bundle
        run: npm run package

      - name: Check bundle size
        run: |
          BUNDLE_SIZE=$(stat -f%z dist/index.js 2>/dev/null || stat -c%s dist/index.js)
          echo "Bundle size: $BUNDLE_SIZE bytes"
          
          # Warn if bundle is larger than 5MB
          if [ $BUNDLE_SIZE -gt 5242880 ]; then
            echo "⚠️ Warning: Bundle size is larger than 5MB"
          else
            echo "✅ Bundle size is acceptable"
          fi

      - name: Upload bundle artifact
        uses: actions/upload-artifact@v4
        with:
          name: action-bundle
          path: dist/

  lint:
    name: Lint
    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'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Check TypeScript compilation
        run: npx tsc --noEmit