name: 'CI: Performance Report'

on:
  push:
    branches: [main, core/*]
    paths-ignore: ['**/*.md']
  pull_request:
    branches-ignore: [wip/*, draft/*, temp/*]
    paths-ignore: ['**/*.md']

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

permissions:
  contents: read
  pull-requests: write

jobs:
  perf-tests:
    if: github.repository == 'Comfy-Org/ComfyUI_frontend'
    runs-on: ubuntu-latest
    timeout-minutes: 30
    container:
      image: ghcr.io/comfy-org/comfyui-ci-container:0.0.12
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    permissions:
      contents: read
      packages: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Setup frontend
        uses: ./.github/actions/setup-frontend
        with:
          include_build_step: true

      - name: Start ComfyUI server
        uses: ./.github/actions/start-comfyui-server

      - name: Run performance tests
        id: perf
        continue-on-error: true
        run: pnpm exec playwright test --project=performance --workers=1

      - name: Upload perf metrics
        if: always()
        uses: actions/upload-artifact@v6
        with:
          name: perf-metrics
          path: test-results/perf-metrics.json
          retention-days: 30
          if-no-files-found: warn

  report:
    needs: perf-tests
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Setup Node
        uses: actions/setup-node@v6
        with:
          node-version: 22

      - name: Download PR perf metrics
        continue-on-error: true
        uses: actions/download-artifact@v7
        with:
          name: perf-metrics
          path: test-results/

      - name: Download baseline perf metrics
        uses: dawidd6/action-download-artifact@0bd50d53a6d7fb5cb921e607957e9cc12b4ce392 # v12
        with:
          branch: ${{ github.event.pull_request.base.ref }}
          workflow: ci-perf-report.yaml
          event: push
          name: perf-metrics
          path: temp/perf-baseline/
          if_no_artifact_found: warn

      - name: Generate perf report
        run: npx --yes tsx scripts/perf-report.ts > perf-report.md

      - name: Read perf report
        id: perf-report
        uses: juliangruber/read-file-action@b549046febe0fe86f8cb4f93c24e284433f9ab58 # v1.1.7
        with:
          path: ./perf-report.md

      - name: Create or update PR comment
        uses: actions-cool/maintain-one-comment@4b2dbf086015f892dcb5e8c1106f5fccd6c1476b # v3.2.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          number: ${{ github.event.pull_request.number }}
          body: |
            ${{ steps.perf-report.outputs.content }}
            <!-- COMFYUI_FRONTEND_PERF -->
          body-include: '<!-- COMFYUI_FRONTEND_PERF -->'