name: Release JavaScript comparison

on:
  pull_request:
    paths: ['.github/workflows/release-javascript-benchmark.yml']
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: release-javascript-comparison-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  ORCA_BACKGROUND_LAUNCH: '1'
  ORCA_DIAGNOSTICS_TOKEN_URL: https://www.onorca.dev/diagnostics/token
  ORCA_POSTHOG_WRITE_KEY: ci-build-comparison
  NODE_OPTIONS: --max-old-space-size=4096

jobs:
  bundle:
    uses: ./.github/workflows/release-javascript.yml
    with:
      ref: ${{ github.sha }}
    secrets:
      ORCA_POSTHOG_WRITE_KEY: ci-build-comparison

  measure:
    needs: bundle
    name: ${{ matrix.mode }} ${{ matrix.host.platform }} ${{ matrix.host.arch }}
    runs-on: ${{ matrix.host.os }}
    timeout-minutes: 30
    strategy:
      fail-fast: false
      max-parallel: 8
      matrix:
        mode: [baseline, shared]
        host:
          - os: ubuntu-latest
            platform: linux
            arch: x64
          - os: ubuntu-24.04-arm
            platform: linux
            arch: arm64
          - os: windows-2022
            platform: win32
            arch: x64
          - os: macos-15
            platform: darwin
            arch: arm64
    steps:
      - uses: actions/checkout@v6
        with:
          ref: ${{ needs.bundle.outputs.source_sha }}
          persist-credentials: false
      - uses: ./.github/actions/install-node-dependencies
        with:
          native-runtime: node
          persist-native-cache: 'false'
      - uses: ./.github/actions/install-mobile-dependencies
      - name: Install Linux provider dependencies
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y python3-gi gir1.2-atspi-2.0 at-spi2-core xclip xdotool
      - name: Resolve build identity
        shell: bash
        run: |
          RELEASE_TAG="v$(node -p 'require("./package.json").version')"
          export RELEASE_TAG
          echo "ORCA_BUILD_IDENTITY=$(node config/scripts/release-javascript-artifact.mjs identity)" >> "$GITHUB_ENV"
      - name: Download shared JavaScript
        if: matrix.mode == 'shared'
        uses: actions/download-artifact@v8
        with:
          name: release-javascript
          path: .build/release-javascript
      - name: Measure release build
        shell: bash
        env:
          MEASUREMENT_MODE: ${{ matrix.mode }}
          ORCA_RELEASE_JAVASCRIPT_SOURCE_SHA: ${{ needs.bundle.outputs.source_sha }}
        run: node config/scripts/release-javascript-benchmark.mjs "$MEASUREMENT_MODE"
      - uses: actions/upload-artifact@v7
        with:
          name: release-javascript-measurement-${{ matrix.mode }}-${{ matrix.host.platform }}-${{ matrix.host.arch }}
          path: .build/release-javascript-measurements/
          retention-days: 7

  comparison:
    needs: [bundle, measure]
    runs-on: ubuntu-slim
    permissions:
      contents: read
      actions: read
    steps:
      - uses: actions/checkout@v6
        with:
          ref: ${{ needs.bundle.outputs.source_sha }}
          persist-credentials: false
      - uses: actions/setup-node@v6
        with:
          node-version-file: package.json
      - uses: ./.github/actions/install-node-dependencies
      - uses: actions/download-artifact@v8
        with:
          pattern: release-javascript-measurement-*
          path: .build/release-javascript-measurements
      - name: Compare build and transfer timings
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh api "repos/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID/jobs?per_page=100" > .build/release-javascript-measurements/jobs.json
          node config/scripts/release-javascript-benchmark.mjs summary
          cat .build/release-javascript-measurements/comparison.md >> "$GITHUB_STEP_SUMMARY"
      - uses: actions/upload-artifact@v7
        if: always()
        with:
          name: release-javascript-comparison
          path: .build/release-javascript-measurements/comparison.md
          retention-days: 30