# Each `push on master` will persist image-snapshots that used as compare target in visual regression.

name: 👁️ Visual Regression Persist Finish

on:
  workflow_run:
    workflows: ["👁️ Visual Regression Persist Start"]
    types:
      - completed

permissions:
  contents: read

jobs:
  upstream-workflow-summary:
    name: upstream workflow summary
    runs-on: ubuntu-latest
    outputs:
      jobs: ${{ steps.persist_start_job_status.outputs.result }}
      build-success: ${{ steps.persist_start_job_status.outputs.build-success }}
      build-failure: ${{ steps.persist_start_job_status.outputs.build-failure }}
    steps:
      - name: summary jobs status
        uses: actions/github-script@v6
        id: persist_start_job_status
        with:
          script: |
            const response = await github.rest.actions.listJobsForWorkflowRun({
              owner: context.repo.owner,
              repo: context.repo.repo,
              run_id: ${{ github.event.workflow_run.id }},
            });

            // { [name]: [conclusion] }, e.g. { 'test image': 'success' }
            const jobs = (response.data?.jobs ?? []).reduce((acc, job) => {
              if(job?.status === 'completed' && 'name' in job && 'conclusion' in job) {
                acc[job.name] = job.conclusion;
              }
              return acc;
            }, {});

            const total = Object.keys(jobs).length;
            if(total === 0) core.setFailed('no jobs found');

            // the name here must be the same as `jobs.xxx.{name}`
            console.log('visual-diff report job status: %s', jobs['test image']);

            // set output
            core.setOutput('build-success', jobs['test image'] === 'success');
            core.setOutput('build-failure', jobs['test image'] === 'failure');
            return jobs;

  persist-image-snapshots:
    name: persist image-snapshots
    permissions:
      actions: read # for dawidd6/action-download-artifact to query and download artifacts
    runs-on: ubuntu-latest
    needs: [upstream-workflow-summary]
    steps:
      - name: checkout
        uses: actions/checkout@v4
        with:
          # checkout the head sha/branch that triggered this workflow
          ref: ${{ github.event.workflow_run.head_sha || github.event.workflow_run.head_branch}}

      # We need get persist key first
      - name: Download Visual Regression Ref
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          run_id: ${{ github.event.workflow_run.id }}
          name: visual-regression-ref

      # Save visual-regression ref to output
      - name: Extra Visual Regression Ref
        id: visual_regression
        run: echo "id=$(<visual-regression-ref.txt)" >> $GITHUB_OUTPUT

      - name: Download Visual-Regression Artifact
        if: ${{ fromJSON(needs.upstream-workflow-summary.outputs.build-success) }}
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          run_id: ${{ github.event.workflow_run.id }}
          name: image-snapshots
          path: ./

      - name: Persist Image Snapshot to OSS
        if: github.event.workflow_run.event == 'push' && (github.event.workflow_run.head_branch == 'master' || github.event.workflow_run.head_branch == 'feature')
        env:
          ALI_OSS_AK_ID: ${{ secrets.ALI_OSS_AK_ID }}
          ALI_OSS_AK_SECRET: ${{ secrets.ALI_OSS_AK_SECRET }}
          HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
          HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
        run: |
          rm package.json
          npm i ali-oss --no-save
          echo "✅ Install `ali-oss` Finished"

          echo "🤖 Uploading"
          node scripts/visual-regression/upload.js ./imageSnapshots.tar.gz --ref=$HEAD_SHA
          node scripts/visual-regression/upload.js ./visual-regression-ref.txt --ref=$HEAD_BRANCH

          echo "✅ Uploaded"