name: Build and Deploy Docs

on:
  push:
    branches: [master]

env:
  ACTIONS_STEP_DEBUG: true

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-and-deploy-docs:
    timeout-minutes: 60
    runs-on: ubuntu-latest
    # Need permissions to read actions and pull requests
    permissions:
      actions: read
      contents: read
      pull-requests: read
    steps:
      - uses: actions/checkout@v4
      - uses: oven-sh/setup-bun@v2
        with:
          bun-version: 1.2.23
      - uses: actions/setup-node@v4
        with:
          node-version: 20 # Or your desired Node version

      - name: Install root dependencies
        run: bun install --frozen-lockfile

      # Removed Playwright tests and coverage generation steps

      - name: Find PR and associated workflow run
        id: find_pr_run
        env:
          GH_TOKEN: ${{ github.token }}
          MERGE_COMMIT_SHA: ${{ github.sha }}
        run: |
          # Find the PR associated with the merge commit SHA
          # Note: This relies on the merge commit being directly pushed to main
          PR_DATA=$(gh pr list --state merged --search "$MERGE_COMMIT_SHA" --json number,headRefOid --jq '.[0]')
          if [ -z "$PR_DATA" ]; then
            echo "Could not find merged PR for commit $MERGE_COMMIT_SHA."
            # Decide how to handle - fail, or maybe generate coverage now?
            # For now, let's fail.
            exit 1
          fi
          PR_HEAD_SHA=$(echo "$PR_DATA" | jq -r '.headRefOid')
          PR_NUMBER=$(echo "$PR_DATA" | jq -r '.number')
          echo "Found PR Number: $PR_NUMBER"
          echo "Found PR Head SHA: $PR_HEAD_SHA"

          # Find the latest workflow run ID for the playwright workflow on the PR head commit
          # Uses the workflow file name 'playwright.yml'
          # Remove the --status success flag to find any run
          RUN_ID=$(gh run list --workflow playwright.yml --commit "$PR_HEAD_SHA" --event pull_request --json databaseId --jq '.[0].databaseId')

          if [ -z "$RUN_ID" ]; then
            echo "Could not find any 'playwright.yml' run for PR $PR_NUMBER (Head SHA: $PR_HEAD_SHA)."
            # Decide how to handle - maybe try finding the artifact from the merge commit run if that exists?
            # For now, let's fail.
            exit 1
          fi
          echo "Found Run ID: $RUN_ID"
          echo "run_id=$RUN_ID" >> $GITHUB_OUTPUT

      - name: Download coverage artifact from PR run
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          mkdir -p ./coverage-artifact
          gh run download ${{ steps.find_pr_run.outputs.run_id }} -n coverage-report-pr --dir ./coverage-artifact
          # Check if download was successful (e.g., check if files exist)
          if [ ! -f ./coverage-artifact/base.css ]; then
            echo "Failed to download or find expected files in artifact 'coverage-report-pr' from run ${{ steps.find_pr_run.outputs.run_id }}."
            exit 1
          fi
          echo "Artifact downloaded successfully."

      - name: Install docs dependencies
        run: cd platform/docs && bun install

      - name: Copy coverage to docs static directory
        run: |
          # Copy files from the downloaded artifact directory
          mkdir -p platform/docs/static/coverage
          cp -r ./coverage-artifact/* platform/docs/static/coverage/
          # Copy specific asset files from the downloaded artifact root to static root
          cp ./coverage-artifact/base.css platform/docs/static/
          cp ./coverage-artifact/block-navigation.js platform/docs/static/
          cp ./coverage-artifact/prettify.css platform/docs/static/
          cp ./coverage-artifact/prettify.js platform/docs/static/
          cp ./coverage-artifact/favicon.png platform/docs/static/
          cp ./coverage-artifact/sort-arrow-sprite.png platform/docs/static/
          cp ./coverage-artifact/sorter.js platform/docs/static/

      - name: Build docs
        run: cd platform/docs && bun run build

      - name: Deploy to Netlify
        run: |
          cd platform/docs
          npx netlify-cli deploy --dir=./build --prod
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}