name: Deploy to dev.bl.pixeldev.eu

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: self-hosted
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Detect project type
        id: detect
        run: |
          if [ -f package.json ]; then
            echo "type=node" >> $GITHUB_OUTPUT
          else
            echo "type=static" >> $GITHUB_OUTPUT
          fi

      - name: Sync files
        run: |
          SLUG="${{ github.event.repository.name }}"
          mkdir -p /opt/deployed/${SLUG}
          rsync -av --delete --exclude='.git' --exclude='node_modules' \
            $GITHUB_WORKSPACE/ /opt/deployed/${SLUG}/

      - name: Install dependencies
        if: steps.detect.outputs.type == 'node'
        run: |
          cd /opt/deployed/${{ github.event.repository.name }}
          npm install --production

      - name: Start / restart Node service
        if: steps.detect.outputs.type == 'node'
        id: node
        run: |
          SLUG="${{ github.event.repository.name }}"
          DIR="/opt/deployed/${SLUG}"

          # Find entry point
          ENTRY=""
          for f in server.js index.js src/server.js src/index.js; do
            [ -f "$DIR/$f" ] && ENTRY="$DIR/$f" && break
          done
          [ -z "$ENTRY" ] && ENTRY=$(node -e "const p=require('$DIR/package.json'); console.log('$DIR/'+p.main)" 2>/dev/null)

          # Allocate port (base 4000 + hash of slug)
          PORT=$((4000 + $(echo -n "$SLUG" | cksum | cut -d' ' -f1) % 1000))

          # Start or restart
          pm2 describe "deploy-${SLUG}" > /dev/null 2>&1 \
            && pm2 restart "deploy-${SLUG}" \
            || PORT=$PORT pm2 start "$ENTRY" --name "deploy-${SLUG}"

          echo "port=$PORT" >> $GITHUB_OUTPUT

      - name: Register with dev registry
        run: |
          SLUG="${{ github.event.repository.name }}"
          NAME="${{ github.event.repository.name }}"
          TYPE="${{ steps.detect.outputs.type }}"
          PORT="${{ steps.node.outputs.port }}"

          curl -s -X POST https://dev.bl.pixeldev.eu/api/register \
            -H "Content-Type: application/json" \
            -u admin:blaetternd-helix-dribbble124 \
            -d "{\"name\":\"${NAME}\",\"slug\":\"${SLUG}\",\"type\":\"${TYPE}\",\"port\":\"${PORT}\"}"

          echo "✅ Live at https://dev.bl.pixeldev.eu/${SLUG}/"