import { defineConfig,loadEnv } from '@rsbuild/core';
import { pluginVue } from '@rsbuild/plugin-vue';
import { pluginSass } from '@rsbuild/plugin-sass';
import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
import { generateRoutesInfoPlugin } from './plugins/generateRoutesInfoPlugin';
import { generateExposesFromRoutes } from './plugins/generateExposesPlugin';
import { zipDistPlugin } from './plugins/zipDistPlugin';
import { routes } from './src/router/routes';
import pkg from './package.json';

// Docs: https://rsbuild.rs/config/
export default defineConfig((env:any) => {
  // 生成 Module Federation exposes 配置（只展示叶子节点）
  const { exposes } = generateExposesFromRoutes(routes, { onlyLeafNodes: true });
    const nodeEnv = env?.env || 'development';

  // 加载环境变量
  const envVars = loadEnv(nodeEnv) as any;

  const distDir = 'dist';

  return {
    source: {
    // 配置路径别名
    alias: {
      '@': './src',
    },
  },
  server: {
    port: 3000,
    proxy: {
      '/api': {
        target: 'https://qysgl.mwr.cn/wr_web_manager/api',
        changeOrigin: true,
        pathRewrite: { '^/api': '' },
      },
    },
  },
  dev: {
    // writeToDisk 仅 MF 宿主加载远程入口时需要，独立 dev 关闭可避免 JS 请求被 SPA fallback 拦截
    writeToDisk: false,
  },
  html: {
    template: './index.html',
    mountId: 'root',
  },
  output: {
      assetPrefix: 'auto',
      injectStyles: true,  // ← 新增：将 CSS 内联到 JS 中
      // 🚀 使用 VITE_API_BASE_NAME 作为输出目录名称
      distPath: {
        root: distDir,
      },
    },
  plugins: [
    pluginVue(),
    pluginSass(),
    pluginModuleFederation({
      name: pkg.name,
      getPublicPath: `function() { try { if (window.__MF_REMOTE_BASE_URL__ && window.__MF_REMOTE_BASE_URL__["${pkg.name}"]) { return window.__MF_REMOTE_BASE_URL__["${pkg.name}"]; } console.warn("__MF_REMOTE_BASE_URL__ not found, using fallback"); } catch (e) { console.warn("Failed to get publicPath from global variable:", e); } return window.location.origin + "/"; }`,
      // 🚀 根据路由自动生成 exposes 配置（只展示叶子节点）
      exposes: exposes,
      // ⭐ 完全禁用 DTS 插件
      dts: false,
      shared: {
        vue: {
          singleton: true,
          requiredVersion: '^3.5.26',
        },
        'vue-router': {
          singleton: true,
          requiredVersion: '^4.6.4',
        },
        pinia: {
          singleton: true,
          requiredVersion: '^3.0.4',
        },
        'ant-design-vue': {
          singleton: true,
          requiredVersion: '^4.2.6',
        },
      },
    }),
    // 自动生成 routes-info.json 插件
    generateRoutesInfoPlugin(),
    // 📦 最后执行：打包成 zip 并删除原始目录
    zipDistPlugin(distDir),
  ],
  };
});