import { type ConfigEnv, loadEnv, type UserConfigExport } from 'vite';
import { exclude, include } from './build/optimize';
import { getPluginsList } from './build/plugins';
import { __APP_INFO__, alias, pathResolve, root, wrapperEnv } from './build/utils';

export default ({ mode }: ConfigEnv): UserConfigExport => {
  const { VITE_CDN, VITE_PORT, VITE_COMPRESSION, VITE_PUBLIC_PATH } = wrapperEnv(loadEnv(mode, root));
  return {
    base: VITE_PUBLIC_PATH,
    root,
    resolve: {
      alias,
    },
    // 服务端渲染
    server: {
      // 端口号
      port: VITE_PORT,
      host: '0.0.0.0',
      // 本地跨域代理 https://cn.vitejs.dev/config/server-options.html#server-proxy
      proxy: {
        '/api/v1/': {
          target: 'http://129.211.31.58:3000',
          changeOrigin: true,
        },
        '/api': {
          target: 'http://localhost:7070',
          changeOrigin: true,
          rewrite: (path: string) => path.replace(/^\/api/, '/api'),
        },
      },
      // 预热文件以提前转换和缓存结果，降低启动期间的初始页面加载时长并防止转换瀑布
      warmup: {
        clientFiles: ['./index.html', './src/{views,components}/*'],
      },
    },
    plugins: getPluginsList(VITE_CDN, VITE_COMPRESSION, VITE_PORT),
    // https://cn.vitejs.dev/config/dep-optimization-options.html#dep-optimization-options
    optimizeDeps: {
      include,
      exclude,
    },
    build: {
      outDir: 'docker/dist',
      // https://cn.vitejs.dev/guide/build.html#browser-compatibility
      target: 'es2015',
      sourcemap: false,
      // 消除打包大小超过500kb警告
      chunkSizeWarningLimit: 4000,
      rollupOptions: {
        input: {
          index: pathResolve('./index.html', import.meta.url),
        },
        // 静态资源分类打包
        output: {
          chunkFileNames: 'static/js/[name]-[hash].js',
          entryFileNames: 'static/js/[name]-[hash].js',
          assetFileNames: 'static/[ext]/[name]-[hash].[ext]',
        },
      },
    },
    define: {
      __INTLIFY_PROD_DEVTOOLS__: false,
      __APP_INFO__: JSON.stringify(__APP_INFO__),
    },
  };
};