import path from 'path'

import { defineConfig, loadEnv } from 'vite'
import vueJsx from '@vue3-oop/plugin-vue-jsx'
import federation from '@originjs/vite-plugin-federation';
import { nacosRegVitePlugin } from "nacos-federation";
import { visualizer } from 'rollup-plugin-visualizer';

export default defineConfig(async ({ mode }) => {
    const env = loadEnv(mode, process.cwd());
    // const nacos-cluster = await nacosServiceManage.create({
    //     serverList: env.VITE_NACOS_ADDRESS,
    //     serviceName: env.VITE_SERVER_NAME,
    //     port: Number(env.VITE_SERVER_PORT)
    // });
    // const productUrl = await nacos-cluster.find(env.VITE_MODEL_PRODUCT_NAME)
    // const sharedUrl = await nacos-cluster.find(env.VITE_MODEL_SHARED_NAME)

    return {
        server: {
            port: Number(env.VITE_SERVER_PORT),
            host: '::',
            strictPort: true,
        },
        plugins: [
            nacosRegVitePlugin(),
            vueJsx(),
            federation({
                name: env.VITE_SERVER_NAME,
                remotes: {
                    // 【弃用】基于 Nacos 服务发现获取 微前端模块的地址 192.168.31.101:1301
                    // product: `${ productUrl }/assets/remoteEntry.js`,
                    // shared: `${ sharedUrl }/assets/remoteEntry.js`

                    // 实现：限流与熔断，重试，IP 白名单，压缩等
                    // 基于 c 网关，由网关去寻找 微前端模块的地址
                    // 网关的地址是 nodejs脚本 定时10秒访问Nacos api 后，生成Traefik配置文件dynamic.yml，
                    // 并把配置实时同步到Traefik中，如果 xxx微前端模块停止运行那么就会从 Nacos服务中注销，
                    // 那么dynamic.yml配置文件就会自动删减被下线的网关映射

                    product: `${ env.VITE_PREFIX }${ env.VITE_TRAEFIK_ADDRESS }/${ env.VITE_MODEL_PRODUCT_NAME }/assets/remoteEntry.js`,
                    shared: `${ env.VITE_PREFIX }${ env.VITE_TRAEFIK_ADDRESS }/${ env.VITE_MODEL_SHARED_NAME }/assets/remoteEntry.js`
                },
                shared: {
                    vue: { requiredVersion: '^3.5.18' },
                    'vue-router': { requiredVersion: '^4.0.6' },
                    pinia: { requiredVersion: '^3.0.3' }
                }
            }),
            visualizer({
                title: "主应用依赖分析",
                filename: 'dist/stats.html', // 分析文件输出路径
                open: false, // 构建完成后自动打开
                gzipSize: true, // 显示gzip后的大小
                brotliSize: true, // 显示brotli后的大小
            })
        ],
        build: {
            target: 'esnext',
            minify: false,
            cssCodeSplit: true,
            rollupOptions: {
                output: {
                    minifyInternalExports: false
                }
            }
        },
        resolve: {
            alias: {
                '@': path.resolve(__dirname, './src/app/'),
                '@shared': path.resolve(__dirname, './src/shared/'),
                '@features': path.resolve(__dirname, './src/features/'),
                '@domains': path.resolve(__dirname, './src/domains/')
            },
        },
    }
})