name: E2E Tests

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

jobs:
  e2e:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    env:
      API_URL: http://127.0.0.1:8000
      VITE_API_URL: http://127.0.0.1:8000
      BASE_URL: http://127.0.0.1:5173
      DATABASE_URL: sqlite:///./e2e.sqlite3
      SECRET_KEY: e2e-secret-key-for-github-actions-only
      AUTH_COOKIE_SECURE: "false"
      AUTH_COOKIE_SAMESITE: lax
      CORS_ORIGINS: http://127.0.0.1:5173
      FRONTEND_URL: http://127.0.0.1:5173

    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-python@v6
        with:
          python-version: '3.11'
          cache: 'pip'
          cache-dependency-path: backend/requirements.txt

      - name: Install backend dependencies
        working-directory: ./backend
        run: python -m pip install -r requirements.txt

      - name: Seed E2E users
        working-directory: ./backend
        run: python -m app.scripts.seed_e2e

      - name: Start backend
        working-directory: ./backend
        run: |
          python -m uvicorn app.main:app --host 127.0.0.1 --port 8000 > /tmp/gateprep-api.log 2>&1 &
          echo $! > /tmp/gateprep-api.pid

      - name: Wait for backend
        run: curl --fail --retry 30 --retry-all-errors --retry-delay 2 http://127.0.0.1:8000/health

      - uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        working-directory: ./frontend
        run: npm ci

      - name: Install Playwright browsers
        working-directory: ./frontend
        run: npx playwright install --with-deps chromium

      - name: Run E2E tests
        working-directory: ./frontend
        run: npx playwright test

      - name: Show backend logs
        if: ${{ failure() }}
        run: |
          if [ -f /tmp/gateprep-api.log ]; then
            tail -200 /tmp/gateprep-api.log
          else
            echo "Backend log not found; backend may not have started."
          fi

      - name: Upload test report
        uses: actions/upload-artifact@v7
        if: ${{ !cancelled() }}
        with:
          name: playwright-report
          path: frontend/playwright-report/
          if-no-files-found: ignore
          retention-days: 14

      - name: Upload test results
        uses: actions/upload-artifact@v7
        if: ${{ !cancelled() }}
        with:
          name: test-results
          path: frontend/test-results/
          if-no-files-found: ignore
          retention-days: 7

  backend-test:
    timeout-minutes: 10
    runs-on: ubuntu-latest
    env:
      DATABASE_URL: sqlite:///./test.sqlite3
      SECRET_KEY: ci-backend-test-secret-key-that-is-long-enough-for-validation
      AUTH_COOKIE_SECURE: "false"
      CORS_ORIGINS: "http://127.0.0.1:5173"

    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-python@v6
        with:
          python-version: '3.11'
          cache: 'pip'
          cache-dependency-path: backend/requirements.txt

      - name: Install backend dependencies
        working-directory: ./backend
        run: python -m pip install -r requirements.txt

      - name: Run backend tests
        working-directory: ./backend
        run: python -m pytest -q tests

  frontend-audit:
    timeout-minutes: 10
    runs-on: ubuntu-latest
    continue-on-error: true

    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        working-directory: ./frontend
        run: npm ci

      - name: Run contrast audit
        working-directory: ./frontend
        run: npm run audit:contrast