// 'use strict'
const path = require('path');

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

const server = '10.20.50.207';
// const server = '192.168.3.12';
// const server = '112.17.124.183';
// const server = '118.178.92.58';

module.exports = {
  //二级域名配置
  publicPath: '/',
  outputDir: 'cloud_meet_web',
  assetsDir: 'static',
  lintOnSave: true,
  productionSourceMap: false,

  //Vue+ElementUI适应IE浏览器
  // chainWebpack: config => {
  //   config
  //     .entry('index')
  //     .add('babel-polyfill')
  // },

  devServer: {
    host: '0.0.0.0',
    port: 8886,
    open: true,
    disableHostCheck: true,
    proxy: {
      ['/syncAddress']: {
        // target: `http://${server}:8085/`,
        target: `http://47.110.159.53:8085/`,
        changeOrigin: true,
        secure: false,
        pathRewrite: {
          ['^/syncAddress']: '',
        },
      },

      ['/webrtc2sip_ws']: {
        ws: true,
        // target: `http://${server}:8082/`,
        // target: `http://192.168.1.168:8082/`,
        target: `http://47.110.159.53:8082/`,
        changeOrigin: true,
        pathRewrite: {
          ['^/webrtc2sip_ws']: '',
        },
      },
      ['/rtspplay']: {
        target: `http://${server}:8083/`,
        changeOrigin: true,
        pathRewrite: {
          ['^' + '/rtspplay']: '',
        },
      },
    },
  },

  configureWebpack: {
    // name: 'idispatch',
    resolve: {
      alias: {
        '@': resolve('src'),
      },
    },
  },
  // configureWebpack: config => {
  //   config.entry.config = './src/config/config.js';
  //   config.resolve.alias = { '@': resolve('src') };
  // },


  chainWebpack(config) {
    // 需要转换的js文件
    // config.entry('main').add('@babel/polyfill');
    // config.entry('@/utils/SDK').add('@babel/polyfill');

    // config.entry('config').add('./public/config.js');
    // config.output.path('attendant_web').filename('config.js');
    // config.outputDir('attendant_web').filename('config.js');

    config.plugins.delete('preload'); // TODO: need test
    config.plugins.delete('prefetch'); // TODO: need test

    // 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
      // https://webpack.js.org/configuration/devtool/#development
      .when(process.env.NODE_ENV === 'development', config =>
        config.devtool('cheap-source-map')
      );

    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,
          },
        },
      });
      config.optimization.runtimeChunk('single');
    });
  },
  // node_modules依赖项es6语法未转换问题
  // transpileDependencies: ['element-ui'],
};