name: Post Benchmark Comment

on:
  workflow_run:
    workflows: ["Performance Comparison for Pull Requests"]
    types:
      - completed

permissions:
  pull-requests: write

jobs:
  comment:
    runs-on: ubuntu-latest
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: 'Download artifact'
        uses: actions/github-script@v7
        with:
          script: |
            const script = require('./.github/scripts/download_artifact.js')
            await script({github, context, core})

      - name: 'Unzip artifact'
        run: unzip benchmark-results.zip

      - name: 'Post comment'
        uses: actions/github-script@v7
        with:
          script: |
            const script = require('./.github/scripts/post_comment.js')
            await script({github, context, core})