name: Frontend bundle diagnostics (comment)

on:
  workflow_run:
    workflows:
      - Frontend bundle diagnostics (inspect)
    types:
      - completed

permissions:
  actions: read
  contents: read
  issues: write
  pull-requests: write

jobs:
  comment:
    name: Comment frontend bundle report
    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest
    concurrency:
      group: frontend-bundle-diagnostics-report-${{ github.event.workflow_run.id }}
      cancel-in-progress: true
    steps:
      - name: Download bundle report
        uses: actions/download-artifact@v8
        with:
          name: frontend-bundle-report
          path: ${{ runner.temp }}/frontend-bundle-report
          github-token: ${{ github.token }}
          repository: ${{ github.repository }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Load PR number
        id: load-pr-number
        shell: bash
        run: echo "pr-number=$(cat "$RUNNER_TEMP/frontend-bundle-report/pr-number.txt")" >> "$GITHUB_OUTPUT"

      - name: Comment on pull request
        uses: thollander/actions-comment-pull-request@v3
        with:
          pr-number: ${{ steps.load-pr-number.outputs.pr-number }}
          comment-tag: frontend-bundle-diagnostics
          file-path: ${{ runner.temp }}/frontend-bundle-report/frontend-bundle-diagnostics-report.md