name: Upload Chomatic Build

on:
  workflow_run:
    workflows: ['build-and-test-workflow']
    types:
      - completed

jobs:
  upload:
    runs-on: ubuntu-latest
    if: >
      ${{ github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion
      == 'success' }}
    steps:
      - name: 'Download artifact'
        uses: actions/github-script@v3.1.0
        with:
          script: |
            var artifacts = await github.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "storybookBuild"
            })[0];
            var download = await github.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/storybookBuild.zip', Buffer.from(download.data));
      - run: unzip storybookBuild.zip
      - name: Deploy to Chromatic
        uses: chromaui/action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          storybookBuildDir: storybookBuild
          # uncomment to automatically accept all chromatic changes
          # autoAcceptChanges: true