/**
 * @Author: Caven
 * @Date: 2018-12-15 00:33:19
 */

'use strict'
const path = require('path')
const cesiumBuild = './node_modules/cesium/Build/Cesium'
const webpack = require('webpack')
const CopyWebpackPlugin = require('copy-webpack-plugin')

let resolve = dir => {
  return path.resolve(__dirname, dir)
}

module.exports = {
  publicPath: process.env.NODE_ENV === 'production' ? '/dist/' : '/',
  productionSourceMap: false,
  configureWebpack: {
    module: {
      unknownContextCritical: false
    },
    performance: {
      hints: false
    }
  },
  chainWebpack: config => {
    config.resolve.extensions
      .add('.js')
      .add('.vue')
      .end()
      .alias.set('cesium', path.resolve(__dirname, cesiumBuild))
      .end()

    config.module
      .rule('images')
      .test(/\.(png|jpe?g|gif)(\?.*)?$/)
      .use('url-loader')
      .loader('url-loader')
      .options({
        name: 'images/[name].[ext]',
        limit: 10000
      })
      .end()

    config.module
      .rule('cesium')
      .test(/(\.jsx|\.js)$/)
      .include.add(resolve('./node_modules/cesium'))
      .end()
      .use('babel')
      .loader('babel-loader')
      .options({
        presets: [
          [
            '@babel/preset-env',
            {
              modules: false,
              targets: {
                browsers: ['> 1%', 'last 2 versions', 'ie >= 10']
              }
            }
          ]
        ],
        plugins: ['@babel/plugin-transform-runtime']
      })
      .end()

    config.module
      .rule('fonts')
      .test(/\.(eot|ttf|woff|woff2)(\?.*)?$/)
      .use('url-loader')
      .loader('url-loader')
      .options({
        name: 'fonts/[name].[ext]',
        limit: 10000
      })
      .end()

    config.module
      .rule('svg')
      .exclude.add(resolve('src/assets/svg/icons'))
      .end()

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

    config.plugin('copy').use(CopyWebpackPlugin, [
      [
        { from: path.join(cesiumBuild, 'Workers'), to: 'resources/Workers' },
        { from: path.join(cesiumBuild, 'Assets'), to: 'resources/Assets' },
        { from: path.join(cesiumBuild, 'Widgets'), to: 'resources/Widgets' },
        {
          from: path.join(cesiumBuild, 'ThirdParty'),
          to: 'resources/ThirdParty'
        }
      ]
    ])

    config
      .plugin('define')
      .use(webpack.DefinePlugin, [
        { CESIUM_BASE_URL: JSON.stringify('resources/') }
      ])
  }
}