import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import path from 'path'

// https://vite.dev/config/
export default defineConfig({
  plugins: [react()],
  server: {
    port: 5173,
    host: true,
    proxy: {
      '/api': {
        target: 'http://localhost:3000',
        changeOrigin: true,
        secure: false,
      },
      '/socket.io': {
        target: 'http://localhost:3000',
        changeOrigin: true,
        ws: true,
      }
    }
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
    rollupOptions: {
      output: {
        manualChunks: {
          vendor: ['react', 'react-dom'],
          router: ['react-router-dom'],
          ui: ['@headlessui/react', '@heroicons/react'],
        },
      },
    },
  },
  optimizeDeps: {
    include: ['react', 'react-dom', 'react-router-dom'],
  },
})