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

// https://vite.dev/config/
export default defineConfig({
  plugins: [react()],
  server: {
    port: 50001,
    host: '0.0.0.0',
    strictPort: true,
    allowedHosts: ['maxfight.vip', 'localhost', '127.0.0.1'],
    proxy: {
      '/api': {
        target: 'http://localhost:3003',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api/, '/api')
      }
    }
  },
  // 优化依赖预构建
  optimizeDeps: {
    include: [
      'wagmi',
      'viem',
      'viem/actions',
      'viem/chains',
      '@tanstack/react-query',
      'react',
      'react-dom',
      'react-i18next',
      'i18next',
    ],
    // 强制预构建这些依赖，避免动态导入问题
    esbuildOptions: {
      target: 'esnext',
    },
  },
  // 解析配置
  resolve: {
    alias: {
      // 解决 viem 动态导入问题
    },
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks: {
          // React 相关
          'react-vendor': ['react', 'react-dom'],
          // Web3 相关
          'web3-vendor': ['wagmi', 'viem', '@tanstack/react-query'],
          // WalletConnect 相关
          'walletconnect': [
            '@web3modal/wagmi',
            '@walletconnect/ethereum-provider',
          ],
          // i18n
          'i18n': ['react-i18next', 'i18next', 'i18next-browser-languagedetector'],
        },
      },
    },
    // 提高 chunk 大小警告阈值
    chunkSizeWarningLimit: 600,
  },
})