"use strict";
const path = require("path");
const { version } = Math.floor(1); // 引入项目版本号

function resolve(dir) {
  return path.join(__dirname, dir);
}

const CompressionPlugin = require("compression-webpack-plugin");

const name = process.env.VUE_APP_TITLE || "若依管理系统"; // 网页标题

const port = process.env.port || process.env.npm_config_port || 80; // 端口

module.exports = {
  publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
  outputDir: "dist",
  assetsDir: "static",
  lintOnSave: process.env.NODE_ENV === "development",
  productionSourceMap: false,
  transpileDependencies: ["quill"],
  devServer: {
    host: "0.0.0.0",
    port: port,
    open: true,
    proxy: {
      [process.env.VUE_APP_BASE_API]: {
        target: `http://10.21.10.67:8088`, //本地
        // target: `http://192.168.18.50:7002`, //测试库
        changeOrigin: true,
        pathRewrite: {
          ["^" + process.env.VUE_APP_BASE_API]: "",
        },
      },
    },
    disableHostCheck: true,
    headers: {
      "Cache-Control": "no-cache, no-store, must-revalidate",
      Pragma: "no-cache",
      Expires: 0,
    },
  },
  css: {
    loaderOptions: {
      sass: {
        sassOptions: { outputStyle: "expanded" },
      },
    },
  },
  configureWebpack: {
    name: name,
    cache: false,
    output: {
      hashDigestLength: 8, // 调整哈希长度
    },
    resolve: {
      alias: {
        "@": resolve("src"),
      },
    },
    module: {
      rules: [
        {
          test: /\.worker\.js$/,
          use: {
            loader: "worker-loader",
            options: {
              inline: "fallback",
              filename: `[name].[contenthash:8].worker.js?v=${version}`, // 添加版本号作为查询参数
            },
          },
        },
      ],
    },
    plugins: [
      new CompressionPlugin({
        cache: false,
        test: /\.(js|css|html|jpe?g|png|gif|svg)?$/i,
        filename: "[path][base].gz[query]",
        algorithm: "gzip",
        minRatio: 0.8,
        deleteOriginalAssets: false,
      }),
    ],
  },
  chainWebpack(config) {
    config.plugins.delete("preload");
    config.plugins.delete("prefetch");

    config.module.rule("svg").exclude.add(resolve("src/assets/icons")).end();
    config.module
      .rule("icons")
      .test(/\.svg$/)
      .include.add(resolve("src/assets/icons"))
      .end()
      .use("svg-sprite-loader")
      .loader("svg-sprite-loader")
      .options({
        symbolId: "icon-[name]",
      })
      .end();

    config.when(process.env.NODE_ENV !== "development", (config) => {
      config
        .plugin("ScriptExtHtmlWebpackPlugin")
        .after("html")
        .use("script-ext-html-webpack-plugin", [
          {
            inline: /runtime\..*\.js$/,
          },
        ])
        .end();

      config.optimization.splitChunks({
        chunks: "all",
        cacheGroups: {
          libs: {
            name: "chunk-libs",
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: "initial",
          },
          elementUI: {
            name: "chunk-elementUI",
            test: /[\\/]node_modules[\\/]_?element-ui(.*)/,
            priority: 20,
          },
          commons: {
            name: "chunk-commons",
            test: resolve("src/components"),
            minChunks: 3,
            priority: 5,
            reuseExistingChunk: true,
          },
        },
      });
      config.optimization.runtimeChunk("single");
    });
  },
};