name: CI

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

jobs:
  backend:
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: patherly_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    env:
      DATABASE_URL: postgresql+asyncpg://postgres:postgres@localhost:5432/patherly_test
      DATABASE_URL_SYNC: postgresql://postgres:postgres@localhost:5432/patherly_test
      SECRET_KEY: ci-test-secret-key-not-for-production
      DEBUG: "true"
      APP_NAME: ResolutionFlow

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip
          cache-dependency-path: |
            backend/requirements.txt
            backend/requirements-dev.txt

      - name: Install dependencies
        run: pip install -r backend/requirements.txt -r backend/requirements-dev.txt

      - name: Run tests with coverage
        run: cd backend && python -m pytest --override-ini="addopts=" --cov=app --cov-report=term-missing --cov-report=json:coverage.json

      - name: Display coverage summary
        if: always()
        run: |
          cd backend
          python -c "
          import json
          with open('coverage.json') as f:
              data = json.load(f)
          total = data['totals']['percent_covered_display']
          print(f'Total coverage: {total}%')
          print()
          print('Module coverage:')
          for fname, fdata in sorted(data['files'].items()):
              pct = fdata['summary']['percent_covered_display']
              if float(pct) < 80:
                  print(f'  ⚠ {fname}: {pct}%')
              else:
                  print(f'  ✓ {fname}: {pct}%')
          "

  frontend:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: cd frontend && npm ci

      - name: Lint
        run: cd frontend && npm run lint

      - name: Test
        run: cd frontend && npm test

      - name: Build
        run: cd frontend && npm run build

  e2e:
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: patherly_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    env:
      PLAYWRIGHT_DATABASE_URL: postgresql+asyncpg://postgres:postgres@127.0.0.1:5432/patherly_test
      PLAYWRIGHT_DATABASE_URL_SYNC: postgresql://postgres:postgres@127.0.0.1:5432/patherly_test
      PLAYWRIGHT_API_ORIGIN: http://127.0.0.1:8000
      PLAYWRIGHT_BASE_URL: http://127.0.0.1:4173
      PLAYWRIGHT_SECRET_KEY: ci-playwright-secret-key
      PLAYWRIGHT_TEST_EMAIL: teamadmin@resolutionflow.example.com
      PLAYWRIGHT_TEST_PASSWORD: TestPass123!

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip
          cache-dependency-path: |
            backend/requirements.txt
            backend/requirements-dev.txt

      - name: Set up Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install backend dependencies
        run: pip install -r backend/requirements.txt -r backend/requirements-dev.txt

      - name: Install frontend dependencies
        run: cd frontend && npm ci

      - name: Install Playwright browser
        run: cd frontend && npx playwright install --with-deps chromium

      - name: Run Playwright smoke tests
        run: cd frontend && npm run test:e2e

      - name: Upload Playwright report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report
          path: |
            frontend/playwright-report
            frontend/test-results
          if-no-files-found: ignore