engine/.github/workflows/ci.yml

name: CI

on:
  push:
    branches:
      - main
      - dev/*

  pull_request:
    branches:
      - main
      - dev/*

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: pnpm/action-setup@v2
      - uses: actions/setup-node@v3
        with:
          node-version: 22.x
          cache: pnpm

      - name: Install
        run: pnpm install

      - name: Lint
        run: pnpm run lint

  build:
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        node-version: [22.x]
        os: [ubuntu-latest, macos-latest, windows-latest]
      fail-fast: false

    steps:
      - uses: actions/checkout@v3
      - name: Install pnpm
        uses: pnpm/action-setup@v2

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          cache: pnpm

      - name: Install
        run: pnpm install
      - run: npm run build

  codecov:
    runs-on: macos-latest

    steps:
      - uses: actions/checkout@v3
      - uses: pnpm/action-setup@v2
      - uses: actions/setup-node@v3
        with:
          node-version: 22.x
          cache: pnpm

      - name: Install
        run: pnpm install
      - name: Install Playwright Browsers
        run: npx playwright install --with-deps chromium
      - name: Build
        run: npm run build
      - name: Test
        run: npm run coverage
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{secrets.CODECOV_TOKEN}}
          fail_ci_if_error: true
          flags: unittests

  e2e:
    runs-on: macos-latest

    strategy:
      matrix:
        node-version: [22.x]
        shard: [1/4, 2/4, 3/4, 4/4]
      fail-fast: false

    steps:
      - uses: actions/checkout@v3
        with:
          lfs: true
      - name: Install pnpm
        uses: pnpm/action-setup@v2
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          cache: pnpm
      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Get installed Playwright version
        id: playwright-version
        run: echo "PLAYWRIGHT_VERSION=$(node -e "console.log(require('./package.json').devDependencies['@playwright/test'])")" >> $GITHUB_ENV
      
      - name: Cache Playwright browsers
        uses: actions/cache@v3
        id: playwright-cache
        with:
          path: |
            ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}
      
      - name: Install Playwright Browsers
        if: steps.playwright-cache.outputs.cache-hit != 'true'
        timeout-minutes: 15
        run: |
          echo "🔧 Installing Playwright chromium browser..."
          npx playwright install chromium
          npx playwright install-deps chromium
          echo "✅ Playwright installation completed"
      - name: Build project
        run: npm run build
      - name: Pull baseline images
        run: git lfs pull
      - name: Verify browser installation
        run: |
          echo "🔍 Verifying browser installation..."
          ls -la ~/.cache/ms-playwright/ || echo "Browser cache directory not found"
          find ~/.cache/ms-playwright -name "*headless_shell*" || echo "Headless shell not found"
      - name: Create artifact folders
        run: |
          mkdir -p e2e/test-results
          mkdir -p e2e/diff
          mkdir -p playwright-report
      - name: Run Playwright Tests
        run: |
          echo "🧪 Starting e2e visual regression tests..."
          echo "📊 Test environment: ${{ runner.os }} - Node ${{ matrix.node-version }}"
          start_time=$(date +%s)
          npx playwright test --shard=${{ matrix.shard }} --reporter=list,github
          exit_code=$?
          end_time=$(date +%s)
          duration=$((end_time - start_time))
          if [ $exit_code -eq 0 ]; then
            echo "✅ E2E tests completed successfully in ${duration}s!"
          else
            echo "❌ E2E tests failed in ${duration}s with exit code $exit_code"
            exit $exit_code
          fi
        env:
          CI: true
          PLAYWRIGHT_FORCE_TTY: 1
      - name: Upload test results
        if: failure() || cancelled()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-test-results-${{ strategy.job-index }}-${{ github.run_number }}
          path: |
            e2e/test-results/
            !e2e/test-results/**/*.webm
          retention-days: 7
          if-no-files-found: ignore
      - name: Upload download images
        if: failure() || cancelled()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-downloads-${{ strategy.job-index }}-${{ github.run_number }}
          path: e2e/downloads/
          retention-days: 7
          if-no-files-found: ignore
      - name: Upload diff images
        if: failure() || cancelled()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-diffs-${{ strategy.job-index }}-${{ github.run_number }}
          path: e2e/diff/
          retention-days: 7
          if-no-files-found: ignore
      - name: Upload HTML report
        if: failure() || cancelled()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report-${{ strategy.job-index }}-${{ github.run_number }}
          path: playwright-report/
          retention-days: 7
          if-no-files-found: ignore