const CompressionWebpackPlugin = require("compression-webpack-plugin");
const VueFilenameInjector = require("@d2-projects/vue-filename-injector");
const ThemeColorReplacer = require("webpack-theme-color-replacer");
const forElementUI = require("webpack-theme-color-replacer/forElementUI");
const cdnDependencies = require("./dependencies-cdn");
const { chain, set, each } = require("lodash");

// 拼接路径
const resolve = (dir) => require("path").join(__dirname, dir);

// 增加环境变量
process.env.VUE_APP_VERSION = require("./package.json").version;
process.env.VUE_APP_BUILD_TIME = require("dayjs")().format("YYYY-M-D HH:mm:ss");

// 基础路径 注意发布之前要先修改这里
const publicPath = process.env.VUE_APP_PUBLIC_PATH || "/";

// 设置不参与构建的库
const externals = {};
cdnDependencies.forEach((pkg) => {
  externals[pkg.name] = pkg.library;
});

// 引入文件的 cdn 链接
const cdn = {
  css: cdnDependencies.map((e) => e.css).filter((e) => e),
  js: cdnDependencies.map((e) => e.js).filter((e) => e),
};

// 多页配置，默认未开启，如需要请参考 https://cli.vuejs.org/zh/config/#pages
const pages = undefined;
// const pages = {
//   index: './src/main.js',
//   subpage: './src/subpage.js'
// }

module.exports = {
  // 根据你的实际情况更改这里

  publicPath,
  lintOnSave: true,
  devServer: {
    proxy: {
      "/api/base": {
        target: "http://192.168.20.119:8001",
        ws: true,
        changeOrigin: true,
      },
      "/api/user": {
        target: "http://192.168.20.119:8001",
        ws: true,
        changeOrigin: true,
      },
      "/api/menu": {
        target: "http://192.168.20.119:8001",
        ws: true,
        changeOrigin: true,
      },
      "/api-s": {
        target: "http://192.168.20.119:9081",
        ws: true,
        changeOrigin: true,
      },
      "/api": {
        target: "http://192.168.20.118:8001",
        ws: true,
        changeOrigin: true,
      },
      "/v1/": {
        // 志超
        // target: "http://127.0.0.1:8003",
       //  张骞本地
        // target: "http://192.168.20.120:8003",
        // 博宇
        // target: "http://192.168.20.119:8003",
        // 线上
        target: "http://192.168.8.113:8080",
        ws: true,
        changeOrigin: true,
      },
      // "/api-s": {
      //   target: "http://192.168.20.113:9081",
      //   ws: true,
      //   changeOrigin: true,
      // },
    },
    publicPath, // 和 publicPath 保持一致
    disableHostCheck: process.env.NODE_ENV === "development", // 关闭 host check，方便使用 ngrok 之类的内网转发工具
  },
  css: {
    loaderOptions: {
      // 设置 scss 公用变量文件
      sass: {
        prependData: "@import '~@/assets/style/public.scss';",
      },
    },
  },
  pages,
  configureWebpack: (config) => {
    const configNew = {};
    if (process.env.NODE_ENV === "production") {
      configNew.externals = externals;
      configNew.plugins = [
        // gzip
        new CompressionWebpackPlugin({
          filename: "[path].gz[query]",
          test: new RegExp("\\.(" + ["js", "css"].join("|") + ")$"),
          threshold: 10240,
          minRatio: 0.8,
          deleteOriginalAssets: false,
        }),
      ];
    }else if(process.env.NODE_ENV === "development"){

    }
    return configNew;
  },
  // 默认设置: https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-service/lib/config/base.js
  chainWebpack: (config) => {
    /**
     * 添加 CDN 参数到 htmlWebpackPlugin 配置中
     * 已适配多页
     */
    const htmlPluginNames = chain(pages)
      .keys()
      .map((page) => "html-" + page)
      .value();
    const targetHtmlPluginNames = htmlPluginNames.length
      ? htmlPluginNames
      : ["html"];
    each(targetHtmlPluginNames, (name) => {
      config.plugin(name).tap((options) => {
        set(
          options,
          "[0].cdn",
          process.env.NODE_ENV === "production" ? cdn : []
        );
        return options;
      });
    });

    /**
     * 删除懒加载模块的 prefetch preload，降低带宽压力
     * https://cli.vuejs.org/zh/guide/html-and-static-assets.html#prefetch
     * https://cli.vuejs.org/zh/guide/html-and-static-assets.html#preload
     * 而且预渲染时生成的 prefetch 标签是 modern 版本的，低版本浏览器是不需要的
     */
    config.plugins.delete("prefetch").delete("preload");
    // 解决 cli3 热更新失效 https://github.com/vuejs/vue-cli/issues/1559
    config.resolve.symlinks(true);
    config.plugin("theme-color-replacer").use(ThemeColorReplacer, [
      {
        fileName: "css/theme-colors.[contenthash:8].css",
        matchColors: [
          ...forElementUI.getElementUISeries(process.env.VUE_APP_ELEMENT_COLOR), // Element-ui主色系列
        ],
        externalCssFiles: [
          "./node_modules/element-ui/lib/theme-chalk/index.css",
        ], // optional, String or string array. Set external css files (such as cdn css) to extract colors.
        changeSelector: forElementUI.changeSelector,
      },
    ]);
    config
      // 开发环境 sourcemap 不包含列信息
      .when(process.env.NODE_ENV === "development", (config) =>
        config.devtool("cheap-source-map")
      )
      // 预览环境构建 vue-loader 添加 filename
      .when(process.env.VUE_APP_SCOURCE_LINK === "TRUE", (config) =>
        VueFilenameInjector(config, {
          propName: process.env.VUE_APP_SOURCE_VIEWER_PROP_NAME,
        })
      );
    // markdown
    config.module
      .rule("md")
      .test(/\.md$/)
      .use("text-loader")
      .loader("text-loader")
      .end();
    // svg
    const svgRule = config.module.rule("svg");
    svgRule.uses.clear();
    svgRule.include
      .add(resolve("src/assets/svg-icons/icons"))
      .end()
      .use("svg-sprite-loader")
      .loader("svg-sprite-loader")
      .options({
        symbolId: "d2-[name]",
      })
      .end();
    // image exclude
    const imagesRule = config.module.rule("images");
    imagesRule
      .test(/\.(png|jpe?g|gif|webp|svg)(\?.*)?$/)
      .exclude.add(resolve("src/assets/svg-icons/icons"))
      .end();
    // 重新设置 alias
    config.resolve.alias.set("@api", resolve("src/api"));
    // 分析工具
    if (process.env.npm_config_report) {
      config
        .plugin("webpack-bundle-analyzer")
        .use(require("webpack-bundle-analyzer").BundleAnalyzerPlugin);
    }
  },
  // 不输出 map 文件
  productionSourceMap: false,
  // i18n
  pluginOptions: {
    i18n: {
      locale: "zh-chs",
      fallbackLocale: "en",
      localeDir: "locales",
      enableInSFC: true,
    },
  },
};