import { request } from './service'
import _ from 'lodash-es'
function arrayToMap (arr) {
  if (arr && arr instanceof Array) {
    const map = {}
    _.forEach(arr, item => {
      map[item.key] = item
    })
    return map
  }
  return arr
}

function transfer (options) {
  options.accessProviders = arrayToMap(options.accessProviders)
}
export default {
  exportsToZip (options) {
    transfer(options)
    return request({
      url: '/exports/toZip',
      data: { options },
      method: 'post',
      responseType: 'blob' // 重点在于配置responseType: 'blob'
    }).then(res => {
      console.log('res', res)
      const filename = decodeURI(res.headers['content-disposition'].replace('attachment;filename=', '')) // 由后端设置下载文件名
      const blob = new Blob([res.data], { type: 'application/zip' })
      const a = document.createElement('a')
      const url = window.URL.createObjectURL(blob)
      a.href = url
      a.download = filename
      const body = document.getElementsByTagName('body')[0]
      body.appendChild(a)
      a.click()
      body.removeChild(a)
      window.URL.revokeObjectURL(url)
    })
  }
}