import path from 'node:path';
import { defineConfig } from '@tarojs/cli';

/** 小程序/H5 请求的后端 origin（不含 /api）；本地联调可用 VITE_API_TARGET 覆盖 */
const API_ORIGIN = process.env.VITE_API_TARGET ?? 'https://dkapi.runxian.top';

export default defineConfig(async () => ({
  projectName: 'mini-user',
  date: '2026-7-12',
  designWidth: 375,
  deviceRatio: {
    640: 2.34 / 2,
    750: 1,
    375: 2,
    828: 1.81 / 2,
  },
  sourceRoot: 'src',
  outputRoot: 'dist',
  plugins: ['@tarojs/plugin-framework-react', '@tarojs/plugin-html'],
  alias: {
    react: path.resolve(__dirname, '../node_modules/react'),
    'react-dom': path.resolve(__dirname, '../node_modules/react-dom'),
  },
  defineConstants: {
    TARO_APP_API_ORIGIN: JSON.stringify(API_ORIGIN),
  },
  copy: {
    patterns: [
      { from: 'src/assets/', to: 'assets/' },
    ],
    options: {},
  },
  framework: 'react',
  compiler: {
    type: 'vite',
    vitePlugins: [
      {
        name: 'dukang-mini-user-vite-memory',
        config() {
          return {
            // H5 Vite watch 预构建 Stencil 组件时峰值极易 >8GB；noDiscovery 降低冷启动成本
            optimizeDeps: {
              noDiscovery: true,
              include: ['react', 'react-dom', 'react/jsx-runtime'],
            },
            build: {
              sourcemap: false,
            },
          };
        },
      },
    ],
  },
  cache: {
    enable: true,
  },
  mini: {
    /** dev:weapp 预览模式需开启，否则 React hooks 在 Vite 下会失效 */
    debugReact: process.env.NODE_ENV !== 'production',
    postcss: {
      pxtransform: { enable: true, config: {} },
      cssModules: { enable: false },
    },
  },
  h5: {
    publicPath: '/',
    staticDirectory: 'static',
    devServer: {
      port: 5177,
      host: '0.0.0.0',
      proxy: {
        '/api': {
          target: API_ORIGIN,
          changeOrigin: true,
        },
      },
    },
    postcss: {
      autoprefixer: { enable: true, config: {} },
      pxtransform: { enable: true, config: {} },
      cssModules: { enable: false },
    },
  },
}));