'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')
const HardSourceWebpackPlugin = require('hard-source-webpack-plugin')

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

const name = defaultSettings.title || 'ISMS' // page title

// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
// You can change the port by the following methods:
// port = 9528 npm run dev OR npm run dev --port = 9528
const port = process.env.port || process.env.npm_config_port || 9528 // dev port

// All configuration item explanations can be find in https://cli.vuejs.org/config/
module.exports = {
  /**
   * You will need to set publicPath if you plan to deploy your site under a sub path,
   * for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
   * then publicPath should be set to "/bar/".
   * In most cases please use '/' !!!
   * Detail: https://cli.vuejs.org/config/#publicpath
   */
  publicPath: '/',
  outputDir: 'dist',
  assetsDir: 'static',
  // lintOnSave: process.env.NODE_ENV === 'development',
  lintOnSave: false, // 关闭eslint检查
  productionSourceMap: false,
  devServer: {
    port: port,
    open: true,
    overlay: {
      warnings: false,
      errors: true,
    },
    proxy: {
      [process.env.VUE_APP_BASE_API]: {
        // target: 'http://39.101.177.49:5011/mock/11', //远程yapi
        // target: 'http://39.101.177.49:5014/yapi', // 远程服务器-皞哥
        // target: 'http://10.168.239.123:20001', // 皞哥服务器
        // target: 'http://10.130.1.251:5002', // 远程服务器
        // target: 'http://localhost:5002', // localhost
        // target: 'http://localhost:18908', // 宝莫穿透
        // target: 'http://192.168.18.221:8080/prod-api/', // 巡检模块Demo
        // target: 'http://192.168.18.200:18082/prod-api/', // 巡检模块Demo
        // target: 'http://192.168.18.200:8080/prod-api/', // 巡检模块Demo
        // target: "http://172.16.214.237:8080/prod-api/", // 远程服务器-赵哥
        // target: "http://39.101.177.49:5012", // 远程服务器-皞哥
        // target: 'http://10.168.239.129:6002', // 118现场服务器
        // target: 'http://192.168.70.11:8080/prod-api/', //静海现场
        target: 'http://192.168.195.129:8080/prod-api/', //本地虚拟
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api': '',
        },
      },
    },
    // before: require('./mock/mock-server.js')
  },
  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,
    resolve: {
      alias: {
        '@': resolve('src'),
        '@crud': resolve('src/components/Crud'),
      },
    },
  },
  chainWebpack(config) {
    // config.plugin('cache').use(HardSourceWebpackPlugin)
    // it can improve the speed of the first screen, it is recommended to turn on preload
    config.plugin('preload').tap(() => [
      {
        rel: 'preload',
        // to ignore runtime.js
        // https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
        fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
        include: 'initial',
      },
    ])

    // when there are many pages, it will cause too many meaningless requests
    config.plugins.delete('prefetch')

    // set svg-sprite-loader
    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()

    // set preserveWhitespace
    config.module
      .rule('vue')
      .use('vue-loader')
      .loader('vue-loader')
      .tap((options) => {
        options.compilerOptions.preserveWhitespace = true
        return options
      })
      .end()

    config.when(process.env.NODE_ENV !== 'development', (config) => {
      config
        .plugin('ScriptExtHtmlWebpackPlugin')
        .after('html')
        .use('script-ext-html-webpack-plugin', [
          {
            // `runtime` must same as runtimeChunk name. default is `runtime`
            inline: /runtime\..*\.js$/,
          },
        ])
        .end()
      config.optimization.splitChunks({
        chunks: 'all',
        cacheGroups: {
          libs: {
            name: 'chunk-libs',
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: 'initial', // only package third parties that are initially dependent
          },
          elementUI: {
            name: 'chunk-elementUI', // split elementUI into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
          },
          commons: {
            name: 'chunk-commons',
            test: resolve('src/components'), // can customize your rules
            minChunks: 3, //  minimum common number
            priority: 5,
            reuseExistingChunk: true,
          },
        },
      })
      // https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
      config.optimization.runtimeChunk('single')

      // 删除设置文件夹，防止覆盖
      config.plugin('CleanWebpackPlugin').use(CleanWebpackPlugin, [
        {
          cleanAfterEveryBuildPatterns: ['static/setting*'],
        },
      ])
    })
  },
  transpileDependencies: [/\/node_modules\/vue-echarts\//, /\/node_modules\/resize-detector\//],
}