name: Deploy GitHub Pages

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'aggregator.html'
      - 'src/**'
      - 'test/browser-apps/**'
      - 'package.json'
      - 'package-lock.json'
      - '.github/workflows/deploy-pages.yml'
  pull_request:
    paths:
      - 'aggregator.html'
      - 'src/**'
      - 'test/browser-apps/**'
      - 'package.json'
      - 'package-lock.json'
      - '.github/workflows/deploy-pages.yml'

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: false

jobs:
  build:
    name: Validate and package Pages site
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '24.x'
          cache: 'npm'

      - name: Setup Deno
        uses: denoland/setup-deno@v2
        with:
          deno-version: v2.9.2

      - name: Install dependencies
        run: npm ci

      - name: Install Chromium
        run: npx playwright@1.62.0 install --with-deps chromium

      - name: Validate browser applications
        run: npm run test:browser-apps

      - name: Validate browser application interoperability
        run: npm run test:e2e:browser-apps:interop

      - name: Validate aggregator
        run: |
          test -s aggregator.html
          grep -Fq '<!DOCTYPE html>' aggregator.html
          grep -Fq 'obsidian://setuplivesync?settingsQR=' aggregator.html
          sed -n '/<script>/,/<\/script>/p' aggregator.html | sed '1d;$d' > aggregator.js
          node --check aggregator.js
          rm aggregator.js

      - name: Prepare Pages site
        run: |
          mkdir -p _site/webapp _site/webpeer
          cp aggregator.html _site/aggregator.html
          cp -R src/apps/webapp/dist/. _site/webapp/
          cp -R src/apps/webpeer/dist/. _site/webpeer/
          test -s _site/webapp/index.html
          test -s _site/webapp/webapp.html
          test -s _site/webpeer/index.html
          touch _site/.nojekyll

      - name: Validate packaged Pages site
        run: npm run test:browser-apps:pages

      - name: Configure GitHub Pages
        uses: actions/configure-pages@v5

      - name: Upload GitHub Pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: _site

  deploy:
    name: Deploy GitHub Pages
    if: github.event_name != 'pull_request'
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
