'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')
const UglifyJsPlugin = require('uglifyjs-webpack-plugin')

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

const name = defaultSettings.title || '山东恒信高科能源' // 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 metho:
// port = 9527 npm run dev OR npm run dev --port = 9527
const port = process.env.port || process.env.npm_config_port || 9998 // 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',
  productionSourceMap: false, // debugger
  devServer: {
    hot: true,
    host: '0.0.0.0',
    public: require('os').networkInterfaces()[Object.keys(require('os').networkInterfaces())[0]][1].address + ':' + port,
    port: port,
    open: false,
    overlay: {
      warnings: false,
      errors: true
    },
    proxy: {
      'dev-api/workflow': {
        target: 'http://127.0.0.1:8080',
        // target: 'http://22.40.215.149:51020',
        // target: 'http://22.40.215.194:51030',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/workflow': ''
        }
      },
      [process.env.VUE_APP_BASE_DATA_X]: {
        target: 'http://172.20.2.57:52020',
        // target: 'http://22.40.215.240:29910',
        // target: 'http://22.40.215.149:51020',
        // target: 'http://22.40.215.194:51030',
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_DATA_X]: ''
        }
      },

      // 'dev-api/system': {
      //   target: 'http://22.40.215.149:52020',
      // 'dev-api/taskunpeek': {
      //   // target: 'http://22.40.215.240:51020',
      //   // target: 'http://22.40.215.149:51020',
      //   target: 'http://22.40.215.194:80',
      //   // target: 'http://22.40.215.134:52020',
      //   changeOrigin: true,
      //   pathRewrite: {
      //     '^/dev-api/taskunpeek': ''
      //   }
      // },
      'dev-api/spare-manage': {
        target: 'http://127.0.0.1:29922',
        // target: 'http://22.40.215.149:51020',
        // target: 'http://22.40.208.223:29922',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/spare-manage': ''
        }
      },
      'dev-api/dlpmana': {
        target: 'http://127.0.0.1:29933',
        // target: 'http://22.40.215.149:51020',
        // target: 'http://22.40.215.194:29933',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/dlpmana': ''
        }
      },
      'dev-api/specialDevice': {
        target: 'http://127.0.0.1:29991',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/specialDevice': ''
        }
      },
      'dev-api/base-info': {
        target: 'http://127.0.0.1:29924',
        // target: 'http://22.40.215.149:51020',
        // target: 'http://22.40.215.194:29924',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/base-info': ''
        }
      },
      'dev-api/point-inspect': {
        target: 'http://127.0.0.1:29923',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/point-inspect': ''
        }
      },
      'dev-api/devicelife': {
        target: 'http://127.0.0.1:29919',
        changeOrigin: true,
        pathRewrite: {
          '^/dev-api/devicelife': ''
        }
      },
      [process.env.VUE_APP_BASE_API]: {
        // target: 'http://22.40.215.134:52020',
        target: 'http://172.20.2.57:52020',
        // target: 'http://22.40.215.134:52020',
        // target: 'http://22.40.215.194:52020',
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      }
    },
    disableHostCheck: true
  },
  css: {
    // 是否生成 css sourcemap 文件，设置为 false 以满足安全测试要求
    sourceMap: false,
    loaderOptions: {
      sass: {
        implementation: require('sass'),
        sassOptions: {
          outputStyle: 'expanded'
        },
        prependData: `@import "~@/styles/themes.scss";
                @import "~@/styles/variables.scss";
                @import "~@/styles/transition.scss";`
      }
    }
  },
  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in menu-1.html to inject the correct title.
    name: name,
    resolve: {
      alias: {
        '@': resolve('src')
      }
    },
    optimization: {
      minimizer: [
        new UglifyJsPlugin({
          cache: false,
          parallel: false,
          sourceMap: false,
          extractComments: false, // 注释
          uglifyOptions: {
            compress: {
              unused: true,
              drop_console: true,
              drop_debugger: true,
              pure_funcs: ['console.log']
            },
            mangle: false,
            beautify: true,
            minify: true,

            output: {
              comments: false

            }
          }
        })
      ]
    }
  },

  chainWebpack(config) {
    // it can improve the speed of the first screen, it is recommended to turn on preload
    // 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()

    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')
        }
      )
  }
}