name: Deploy Docs
on:
  workflow_run:
    workflows:
      - Build Docs
    types:
      - completed
permissions:
  deployments: write
  issues: write

jobs:
  deploy-docs:
    runs-on: ubuntu-latest
    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
      - uses: actions/checkout@v4
      - name: Clean site
        run: |
          rm -rf ./site
          mkdir ./site
      - uses: actions/download-artifact@v4
        with:
          path: ./site/
          pattern: docs-site-*
          merge-multiple: true
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
      - name: Deploy to Cloudflare Pages
        # hashFiles returns an empty string if there are no files
        if: hashFiles('./site/*')
        id: deploy
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: fastapitiangolo
          directory: './site'
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ ( github.event.workflow_run.head_repository.full_name == github.repository && github.event.workflow_run.head_branch == 'master' && 'main' ) || ( github.event.workflow_run.head_sha ) }}
      - name: Comment Deploy
        if: steps.deploy.outputs.url != ''
        uses: ./.github/actions/comment-docs-preview-in-pr
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          deploy_url: "${{ steps.deploy.outputs.url }}"