name: Preview Deploy
on:
  workflow_run:
    workflows: ["Preview Tests"]
    types:
      - completed

# workflow_run needs explicit perms for PR comments.
permissions:
  contents: read
  issues: write
  pull-requests: write

jobs:
  deploy:
    runs-on: "ubuntu-22.04"
    if: >
      github.repository_owner == 'php' &&
      github.event.workflow_run.event == 'pull_request'

    steps:
      - name: Download PR number
        uses: actions/download-artifact@v8
        with:
          name: pr-number.txt
          path: ./pr-number-artifact/
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Set PR number
        id: pr-number
        run: |
          PR_NUMBER=$(cat ./pr-number-artifact/pr-number.txt)
          echo "pr_number=$PR_NUMBER" >> $GITHUB_OUTPUT

      - name: Download PR code as artifact
        uses: actions/download-artifact@v8
        with:
          name: pr-code
          path: ./
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Deploy preview
        uses: easingthemes/ssh-deploy@main
        with:
          REMOTE_HOST: ${{ secrets.PREVIEW_REMOTE_HOST }}
          REMOTE_USER: ${{ secrets.PREVIEW_REMOTE_USER }}
          SSH_PRIVATE_KEY: ${{ secrets.PREVIEW_SSH_KEY }}
          SOURCE: "./"
          TARGET: "/home/thephpfoundation/preview/web-php-pr-${{ steps.pr-number.outputs.pr_number }}/public"
          SCRIPT_BEFORE: bash /home/thephpfoundation/scripts/pr_created_pre.sh web-php ${{ steps.pr-number.outputs.pr_number }}
          SCRIPT_AFTER: bash /home/thephpfoundation/scripts/pr_created.sh web-php ${{ steps.pr-number.outputs.pr_number }}

      - name: Find existing preview comment
        uses: peter-evans/find-comment@v4
        id: fc
        with:
          issue-number: ${{ steps.pr-number.outputs.pr_number }}
          comment-author: 'github-actions[bot]'
          body-includes: 'Preview for commit'

      - name: Create or update preview comment
        uses: peter-evans/create-or-update-comment@v5
        with:
          issue-number: ${{ steps.pr-number.outputs.pr_number }}
          comment-id: ${{ steps.fc.outputs.comment-id }}
          edit-mode: 'replace'
          body: |
            🚀 Preview for commit ${{ github.event.workflow_run.head_sha }} is available at https://web-php-pr-${{ steps.pr-number.outputs.pr_number }}.preview.thephp.foundation

  deploy-regression-report:
    runs-on: "ubuntu-22.04"
    if: >
      github.repository_owner == 'php' &&
      github.event.workflow_run.event == 'pull_request'

    steps:
      - name: Download PR number
        uses: actions/download-artifact@v8
        with:
          name: pr-number.txt
          path: ./pr-number-artifact/
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Set PR number
        id: pr-number
        run: |
          PR_NUMBER=$(cat ./pr-number-artifact/pr-number.txt)
          echo "pr_number=$PR_NUMBER" >> $GITHUB_OUTPUT

      - name: Download regression report
        uses: actions/download-artifact@v8
        with:
          name: playwright-report
          path: ./playwright-report/
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Deploy regression report
        uses: easingthemes/ssh-deploy@main
        with:
          REMOTE_HOST: ${{ secrets.PREVIEW_REMOTE_HOST }}
          REMOTE_USER: ${{ secrets.PREVIEW_REMOTE_USER }}
          SSH_PRIVATE_KEY: ${{ secrets.PREVIEW_SSH_KEY }}
          SOURCE: "./playwright-report/"
          TARGET: "/home/thephpfoundation/preview/web-php-regression-report-pr-${{ steps.pr-number.outputs.pr_number }}/public"
          SCRIPT_BEFORE: bash /home/thephpfoundation/scripts/pr_created_pre.sh web-php-regression-report ${{ steps.pr-number.outputs.pr_number }}

      - name: Find regression report comment
        uses: peter-evans/find-comment@v4
        id: snapshot
        with:
          issue-number: ${{ steps.pr-number.outputs.pr_number }}
          comment-author: 'github-actions[bot]'
          body-includes: 'Regression report for commit'

      - name: Create or update regression report comment
        uses: peter-evans/create-or-update-comment@v5
        with:
          issue-number: ${{ steps.pr-number.outputs.pr_number }}
          comment-id: ${{ steps.snapshot.outputs.comment-id }}
          edit-mode: 'replace'
          body: |
            📊 Regression report for commit ${{ github.event.workflow_run.head_sha }} is at https://web-php-regression-report-pr-${{ steps.pr-number.outputs.pr_number }}.preview.thephp.foundation
