name: CI · Test & Deploy

on:
  push:
    branches: [main]

jobs:
  # ─────────────────────────────────────────────
  # JOB 1: Playwright tests
  # ─────────────────────────────────────────────
  test:
    name: Playwright tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci --omit=dev

      - name: Install Playwright browsers
        run: npx playwright install chromium --with-deps

      - name: Start app (static HTTP server)
        run: |
          npm install --save-dev http-server
          npx http-server . -p 9090 &
          sleep 2

      - name: Run Playwright tests
        run: npx playwright test --reporter=list
        env:
          APP_URL: http://localhost:9090

  # ─────────────────────────────────────────────
  # JOB 2: Deploy to VPS (only if tests pass)
  # ─────────────────────────────────────────────
  deploy:
    name: Deploy to VPS
    runs-on: ubuntu-latest
    needs: test
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.VPS_SSH_KEY }}" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          ssh-keyscan -H 80.225.185.50 >> ~/.ssh/known_hosts

      - name: Upload static files
        run: |
          scp -i ~/.ssh/id_ed25519 index.html comarca-paths.js \
            ubuntu@80.225.185.50:/srv/docker/data/comarques/public/

      - name: Upload server files & rebuild
        run: |
          ssh -i ~/.ssh/id_ed25519 ubuntu@80.225.185.50 "mkdir -p /srv/docker/builds/comarques"
          scp -i ~/.ssh/id_ed25519 server.js package.json Dockerfile \
            ubuntu@80.225.185.50:/srv/docker/builds/comarques/
          ssh -i ~/.ssh/id_ed25519 ubuntu@80.225.185.50 \
            "cd /srv/docker/builds/comarques && docker build -t comarques-de-catalunya:latest . \
             && cd /srv/docker/compose && docker compose up -d comarques"

      - name: Health check
        run: |
          sleep 5
          curl -fs https://comarques.jaumegar.work/api/health \
            || (echo "❌ Health check failed after deploy" && exit 1)