import { fileURLToPath, URL } from 'node:url'
import {  type ConfigEnv, loadEnv, defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

import vueDevTools from 'vite-plugin-vue-devtools'
import { resolve } from "path";

import mockDevServerPlugin from "vite-plugin-mock-dev-server";

import AutoImport from "unplugin-auto-import/vite";
import Components from "unplugin-vue-components/vite";

import { name, version, engines, dependencies, devDependencies } from "./package.json";
import {DevUiResolver} from "unplugin-vue-components/resolvers";

// 平台的名称、版本、运行所需的 node 版本、依赖、构建时间的类型提示
const __APP_INFO__ = {
  pkg: { name, version, engines, dependencies, devDependencies },
  buildTimestamp: Date.now(),
};


const pathSrc = resolve(__dirname, "src");
// https://vite.dev/config/
export default defineConfig(({ mode }: ConfigEnv) => {
      const env = loadEnv(mode, process.cwd());
      return {
        plugins: [
          vue(),
          vueDevTools(),
          env.VITE_MOCK_DEV_SERVER === "true" ? mockDevServerPlugin() : null,
          AutoImport({
            // 导入 Vue 函数，如：ref, reactive, toRef 等
            imports: ["vue", "@vueuse/core", "pinia", "vue-router", "vue-i18n"],
            eslintrc: {
              enabled: false,
              filepath: "./.eslintrc-auto-import.json",
              globalsPropValue: true,
            },
            vueTemplate: true,
            // 导入函数类型声明文件路径 (false:关闭自动生成)
            dts: false,
            // dts: "src/types/auto-imports.d.ts",
          }),
        ],
        resolve: {
          alias: {
            '@': pathSrc
          },
        },
        server: {
          host: '0.0.0.0', // 允许外部访问
          port: +env.VITE_APP_PORT,      // 可选：指定端口\
          open: true, // 启动时自动打开浏览器
          proxy: {
            // 代理 /dev-api 的请求
            [env.VITE_APP_BASE_API]: {
              changeOrigin: true,
              target: env.VITE_APP_API_URL,
              rewrite: (path) => path.replace(new RegExp("^" + env.VITE_APP_BASE_API), ""),
            },
          },
        },
        // 构建配置
        build: {
          chunkSizeWarningLimit: 2000, // 消除打包大小超过500kb警告
          minify: "terser", // Vite 2.6.x 以上需要配置 minify: "terser", terserOptions 才能生效
          terserOptions: {
            compress: {
              keep_infinity: true, // 防止 Infinity 被压缩成 1/0，这可能会导致 Chrome 上的性能问题
              drop_console: true, // 生产环境去除 console
              drop_debugger: true, // 生产环境去除 debugger
            },
            format: {
              comments: false, // 删除注释
            },
          },
          rollupOptions: {
            output: {
              // manualChunks: {
              //   "vue-i18n": ["vue-i18n"],
              // },
              // 用于从入口点创建的块的打包输出格式[name]表示文件名,[hash]表示该文件内容hash值
              entryFileNames: "js/[name].[hash].js",
              // 用于命名代码拆分时创建的共享块的输出命名
              chunkFileNames: "js/[name].[hash].js",
              // 用于输出静态资源的命名，[ext]表示文件扩展名
              assetFileNames: (assetInfo: any) => {
                const info = assetInfo.name.split(".");
                let extType = info[info.length - 1];
                // console.log('文件信息', assetInfo.name)
                if (/\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/i.test(assetInfo.name)) {
                  extType = "media";
                } else if (/\.(png|jpe?g|gif|svg)(\?.*)?$/.test(assetInfo.name)) {
                  extType = "img";
                } else if (/\.(woff2?|eot|ttf|otf)(\?.*)?$/i.test(assetInfo.name)) {
                  extType = "fonts";
                }
                return `${extType}/[name].[hash].[ext]`;
              },
            },
          },
        },
        define: {
          __APP_INFO__: JSON.stringify(__APP_INFO__),
        }
      }
    }
)