name: CI/CD Pipeline

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

jobs:
  lint-and-test:
    name: Lint and Test
    runs-on: ubuntu-latest
    
    defaults:
      run:
        working-directory: maternal-web
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: maternal-web/package-lock.json
      
      - name: Install dependencies
        run: npm ci
      
      - name: Run linter
        run: npm run lint
      
      - name: Run unit tests
        run: npm run test -- --ci --coverage
      
      - name: Upload coverage reports
        uses: codecov/codecov-action@v4
        with:
          directory: maternal-web/coverage
          flags: frontend
          fail_ci_if_error: false

  e2e-tests:
    name: E2E Tests
    runs-on: ubuntu-latest
    needs: lint-and-test
    
    defaults:
      run:
        working-directory: maternal-web
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: maternal-web/package-lock.json
      
      - name: Install dependencies
        run: npm ci
      
      - name: Install Playwright browsers
        run: npx playwright install --with-deps chromium
      
      - name: Run E2E tests
        run: npm run test:e2e -- --project=chromium
        env:
          CI: true
      
      - name: Upload Playwright report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: playwright-report
          path: maternal-web/playwright-report/
          retention-days: 30

  build:
    name: Build Application
    runs-on: ubuntu-latest
    needs: lint-and-test
    
    defaults:
      run:
        working-directory: maternal-web
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: maternal-web/package-lock.json
      
      - name: Install dependencies
        run: npm ci
      
      - name: Build application
        run: npm run build
      
      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: build
          path: maternal-web/.next/
          retention-days: 7