name: Deploy PR to Netlify

on:
  workflow_run:
      workflows: ["Build pull request"]
      types: [completed]

jobs:
  deploy-pull-request:
    name: Deploy pull request
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Download pr number
        uses: dawidd6/action-download-artifact@246dbf436b23d7c49e21a7ab8204ca9ecd1fe615
        with:
          workflow: ${{ github.event.workflow.id }}
          run_id: ${{ github.event.workflow_run.id }}
          name: pr
      - name: Output pr number
        id: pr
        run: echo "id=$(<pr.txt)" >> $GITHUB_OUTPUT
      - name: Download artifact
        uses: dawidd6/action-download-artifact@246dbf436b23d7c49e21a7ab8204ca9ecd1fe615
        with:
          workflow: ${{ github.event.workflow.id }}
          run_id: ${{ github.event.workflow_run.id }}
          name: preview
          path: dist
      - name: Deploy to Netlify
        id: netlify
        uses: nwtgck/actions-netlify@5da65c9f74c7961c5501a3ba329b8d0912f39c03
        with:
          publish-dir: dist
          deploy-message: "Deploy PR ${{ steps.pr.outputs.id }}"
          alias: ${{ steps.pr.outputs.id }}
          # These don't work because we're in workflow_run
          enable-pull-request-comment: false
          enable-commit-comment: false
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID_PR_CINNY }}
        timeout-minutes: 1
      - name: Comment preview on PR
        uses: thollander/actions-comment-pull-request@1d3973dc4b8e1399c0620d3f2b1aa5e795465308
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          pr_number: ${{ steps.pr.outputs.id }}
          comment_tag: ${{ steps.pr.outputs.id }}
          message: |
              Preview: ${{ steps.netlify.outputs.deploy-url }}
              ⚠️ Exercise caution. Use test accounts. ⚠️