name: Core E2E Tests

on:
  pull_request:
    branches:
      - main
    paths:
      - 'frontend-modern/**'
      - 'internal/**'
      - 'tests/integration/**'
      - 'Dockerfile'
      - '.github/workflows/test-e2e.yml'
  push:
    branches:
      - main
      - master
    paths:
      - 'frontend-modern/**'
      - 'internal/**'
      - 'tests/integration/**'
      - 'Dockerfile'
      - '.github/workflows/test-e2e.yml'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  e2e:
    name: Playwright Core E2E
    runs-on: ubuntu-latest
    timeout-minutes: 45
    # E2E tests are smoke tests - they run but don't block merges
    # This reduces friction from flaky tests while maintaining visibility
    continue-on-error: true

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

      - name: Install Playwright dependencies
        working-directory: tests/integration
        run: |
          npm ci
          npx playwright install --with-deps chromium

      - name: Build Docker images for test environment
        run: |
          docker build -t pulse-mock-github:test ./tests/integration/mock-github-server
          docker build -t pulse:test -f Dockerfile --build-arg PULSE_LICENSE_PUBLIC_KEY="$PULSE_LICENSE_PUBLIC_KEY" .
        env:
          PULSE_LICENSE_PUBLIC_KEY: ${{ secrets.PULSE_LICENSE_PUBLIC_KEY }}

      - name: Start test containers
        working-directory: tests/integration
        env:
          PULSE_E2E_BOOTSTRAP_TOKEN: 0123456789abcdef0123456789abcdef0123456789abcdef
          PULSE_E2E_SKIP_PLAYWRIGHT_INSTALL: "true"
        run: node scripts/pretest.mjs

      - name: Run E2E suite
        working-directory: tests/integration
        env:
          PULSE_E2E_BOOTSTRAP_TOKEN: 0123456789abcdef0123456789abcdef0123456789abcdef
          PULSE_E2E_SKIP_DOCKER: "true"
          PULSE_E2E_SKIP_PLAYWRIGHT_INSTALL: "true"
        run: npm test

      - name: Collect container logs
        if: always()
        working-directory: tests/integration
        run: |
          echo "=== Docker containers ==="
          docker ps -a
          echo "=== Pulse test server logs ==="
          docker logs pulse-test-server 2>&1 || echo "No pulse-test-server container"
          echo "=== Mock GitHub server logs ==="
          docker logs pulse-mock-github 2>&1 || echo "No pulse-mock-github container"

      - name: Upload Playwright report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report
          path: tests/integration/playwright-report/
          retention-days: 30

      - name: Upload test videos and screenshots
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: test-failures
          path: tests/integration/test-results/
          retention-days: 7