const ENV = process.env.NODE_ENV
const useCDN = process.env.URL === 'cdn'
const path = require('path')

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

let baseUrl = getBaseUrl()
let trimUrl = baseUrl
if (trimUrl.indexOf('//') === -1) {
  trimUrl = trimUrl.substr(1)
}

module.exports = {
  // indexPath: ENV === 'production' ? '../protected/views/index.html' : 'index.html',
  outputDir: './dist', // build 时生成的生产环境构建文件的目录
  baseUrl: baseUrl,
  lintOnSave: true, // 关闭eslint
  productionSourceMap: false, // 生产环境取消source map
  pages: {
    index: {
      entry: '_src/pages/index/main.js',
      title: 'MeeChat',
      filename: ENV === 'production' ? '../protected/views/index.html' : 'index.html'
    },
    mini: {
      entry: '_src/pages/mini/main.js',
      template: 'public/mini.html',
      title: 'MeeChat',
      filename: ENV === 'production' ? '../protected/views/mini.html' : 'mini.html'
    },
    h5: {
      entry: '_src/pages/h5/main.js',
      template: 'public/h5.html',
      title: 'MeeChat',
      filename: ENV === 'production' ? '../protected/views/h5.html' : 'h5.html'
    }
  },
  chainWebpack: (config) => {
    config.resolve.alias
      .set('@', resolve('_src'))
  },
  css: {
    loaderOptions: {
      sass: {
        data: `@import "@/style/mixins.scss";`
      }
    }
  },
  pwa: {
    name: 'MeeChat',
    workboxPluginMode: 'InjectManifest',
    workboxOptions: {
      // directoryIndex: null,
      importWorkboxFrom: 'disabled',
      swSrc: 'public/sw.js'
    },
    iconPaths: {
      favicon32: trimUrl + 'img/icons/meechat.png?imageview/0/w/64',
      favicon16: trimUrl + 'img/icons/meechat.png?imageview/0/w/32',
      appleTouchIcon: trimUrl + 'img/icons/meechat.png?imageview/0/w/152',
      maskIcon: 'img/icons/safari-pinned-tab.svg',
      msTileImage: trimUrl + 'img/icons/meechat.png?imageview/0/w/144'
    }
  }
}

function getBaseUrl () {
  if (ENV === 'production') {
    return useCDN ? '//static.meechat.me/cdn/mee.chat/dist/' : '/dist/'
  } else {
    return '/'
  }
}