'use strict'
// eslint-disable-next-line no-undef
const path = require('path')
// eslint-disable-next-line no-undef
const defaultSettings = require('./src/settings.js')
const CopyPlugin = require('copy-webpack-plugin')
function resolve(dir) {
  // eslint-disable-next-line no-undef
  return path.join(__dirname, dir)
}

const name = defaultSettings.title || 'IRaCIS' // page title
// eslint-disable-next-line no-undef
module.exports = {
  publicPath: '/',
  outputDir: 'dist',
  assetsDir: 'static',
  productionSourceMap: false,
  devServer: {
    port: '8080',
    headers: {
      'Cross-Origin-Opener-Policy': 'same-origin',
      'Cross-Origin-Embedder-Policy': 'require-corp'
    },
    // open: true,
    overlay: {
      warnings: false,
      errors: true
    },
    proxy: {
      '/api': {
        // target: 'http://47.90.210.20:8000', //美国服务器
        // target: 'http://123.56.181.144:8001', // 国内生产环境
        // target: 'http://123.56.181.144:8060/api', // 国内测试环境1
        // target: 'http://123.56.181.144:8000/api', // 国内测试环境
        // target: 'http://123.56.94.154:8079', // 国内测试环境2
        target: 'http://123.56.94.154:7000', // 国内测试环境2
        // target: 'http://123.56.181.144:7000',
        changeOrigin: true,
        secure: false,
        pathRewrite: {
          '^/api': ''
        }
      }
    }
  },

  configureWebpack: {
    name: name,
    output: {
      filename: `static/js/[name].[hash].js`,
      chunkFilename: `static/js/[name].[hash].js`
    },
    plugins: [
      new CopyPlugin([
        { from: './node_modules/cornerstone-wado-image-loader/dist/cornerstoneWADOImageLoaderWebWorker.min.js', to: 'webWorker.js' },
        { from: './node_modules/cornerstone-wado-image-loader/dist/cornerstoneWADOImageLoader.min.js', to: 'dicomCodecs.js' },
        { from: './node_modules/@ffmpeg/core/dist/ffmpeg-core.js', to: 'ffmpeg-core.js' },
        { from: './node_modules/@ffmpeg/core/dist/ffmpeg-core.wasm', to: 'ffmpeg-core.wasm' },
        { from: './node_modules/@ffmpeg/core/dist/ffmpeg-core.worker.js', to: 'ffmpeg-core.worker.js' },
        {
          from: path.resolve(__dirname, './static'),
          to: path.resolve(__dirname, './dist/static'),
          ignore: ['.*']
        }

      ])
      // new OfflinePlugin({})
    ],
    performance: {
      hints: 'warning',
      // 入口起点的最大体积
      maxEntrypointSize: 5000000000,
      // 生成文件的最大体积
      maxAssetSize: 3000000000,
      // 只给出js的性能提示
      assetFilter: function(assetFileName) {
        return assetFileName.endsWith('.js')
      }
    },
    resolve: {
      alias: {
        '@': resolve('src'),
        'modules': resolve('node_modules'),
        'utils': resolve('src/utils')
      }
    }

  },
  chainWebpack(config) {
    // 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/icons'))
      .add(resolve('src/assets/icons'))
      .end()
    config.module
      .rule('icons')
      .test(/\.svg$/)
      .include.add(resolve('src/icons'))
      .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()
  }
}