name: E2E Tests

on:
  pull_request:
    branches:
      - "*"
  push:
    branches:
      - main
      - master

jobs:
  e2e:
    runs-on: ubuntu-latest
    timeout-minutes: 15

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: "npm"
          cache-dependency-path: package-lock.json

      - name: Configure Git for HTTPS
        # Convert SSH URLs to HTTPS for git dependencies (e.g., @electron/node-gyp)
        # This is needed because SSH authentication isn't available in CI
        run: git config --global url."https://github.com/".insteadOf "git@github.com:"

      - name: Install dependencies
        # Use npm install instead of npm ci to correctly resolve platform-specific
        # optional dependencies (e.g., @tailwindcss/oxide, lightningcss binaries)
        # Skip scripts to avoid electron-builder install-app-deps which uses too much memory
        run: npm install --ignore-scripts

      - name: Install Linux native bindings
        # Workaround for npm optional dependencies bug (npm/cli#4828)
        # Explicitly install Linux bindings needed for build tools
        run: |
          npm install --no-save --force --ignore-scripts \
            @rollup/rollup-linux-x64-gnu@4.53.3 \
            @tailwindcss/oxide-linux-x64-gnu@4.1.17

      - name: Rebuild native modules
        # Rebuild node-pty and other native modules needed for server
        # This is separate from electron-builder install-app-deps to avoid OOM
        run: npm rebuild node-pty
        working-directory: apps/server

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

      - name: Build server
        run: npm run build --workspace=apps/server

      - name: Start backend server
        run: npm run start --workspace=apps/server &
        env:
          PORT: 3008
          NODE_ENV: test

      - name: Wait for backend server
        run: |
          echo "Waiting for backend server to be ready..."
          for i in {1..30}; do
            if curl -s http://localhost:3008/api/health > /dev/null 2>&1; then
              echo "Backend server is ready!"
              exit 0
            fi
            echo "Waiting... ($i/30)"
            sleep 1
          done
          echo "Backend server failed to start!"
          exit 1

      - name: Run E2E tests
        # Playwright automatically starts the Vite frontend via webServer config
        # (see apps/ui/playwright.config.ts) - no need to start it manually
        run: npm run test --workspace=apps/ui
        env:
          CI: true
          VITE_SERVER_URL: http://localhost:3008
          VITE_SKIP_SETUP: "true"

      - name: Upload Playwright report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: playwright-report
          path: apps/ui/playwright-report/
          retention-days: 7

      - name: Upload test results
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: test-results
          path: apps/ui/test-results/
          retention-days: 7