name: Deploy to Private Server

on:
  push:
    branches: [ "main" ]

jobs:
  deploy:
    runs-on: "ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Verify build output
        run: |
          if [ ! -d "dist" ]; then
            echo "Error: dist directory not found"
            exit 1
          fi

      - name: Deploy to server
        run: |
          DEPLOY_PATH="/var/www/app/vite-app/timelapse-calc"
          BACKUP_PATH="/var/www/app/vite-app/timelapse-calc.backup"
          
          # Create backup if directory exists
          if [ -d "$DEPLOY_PATH" ]; then
            echo "Creating backup..."
            rm -rf "$BACKUP_PATH"
            mv "$DEPLOY_PATH" "$BACKUP_PATH"
          fi
          
          # Create deployment directory
          mkdir -p "$DEPLOY_PATH"
          
          # Copy new build
          echo "Deploying new build..."
          cp -r dist/* "$DEPLOY_PATH/"
          
          # Verify deployment
          if [ $? -eq 0 ]; then
            echo "Deployment successful!"
            rm -rf "$BACKUP_PATH"
          else
            echo "Deployment failed! Restoring backup..."
            rm -rf "$DEPLOY_PATH"
            mv "$BACKUP_PATH" "$DEPLOY_PATH"
            exit 1
          fi