name: docs-deploy

on:
  pull_request:
    paths:
      - 'apps/docs/**'
    types: [opened, synchronize]

permissions:
  contents: read
  pull-requests: write

env:
  NODE_LTS_VERSION: 20

jobs:
  deploy:
    name: Deploy docs to Vercel
    runs-on: ubuntu-latest
    env:
      VERCEL_API_TOKEN: ${{ secrets.VERCEL_API_TOKEN }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.sha }}
          fetch-depth: 25

      - name: Install Vercel CLI
        run: npm i -g vercel@latest

      - name: Deploy docs
        id: deploy
        run: |
          URL=$(bash scripts/deploy-docs.sh)
          echo "url=$URL" >> $GITHUB_OUTPUT
          echo "Deployed to $URL"
        env:
          DEPLOY_ENVIRONMENT: preview

      # - name: Comment on PR with deployment URL
      #   if: ${{ github.event_name == 'pull_request' }}
      #   uses: actions/github-script@v7
      #   with:
      #     script: |
      #       const pr = github.context.payload.pull_request?.number
      #       const url = '${{ steps.deploy.outputs.url }}'
      #       if (!pr || !url) return
      #       await github.rest.issues.createComment({
      #         owner: context.repo.owner,
      #         repo: context.repo.repo,
      #         issue_number: pr,
      #         body: `Docs deployed: ${url}`
      #       })