/* eslint-disable */
import axios from 'axios'
import {MessageBox, Message} from 'element-ui'
import utilVue from '../utils/utilVue.js'

const baseUrl = process.env.VUE_APP_BASE_API
// create an axios instance
const service = axios.create({
  baseURL: baseUrl + 'wms/', // url = base url + request url
  timeout: 120000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  (config) => {
    // do something before request is sent

    // if (store.getters.currentUser) {
    //   // let each request carry token
    //   // ['X-Token'] is a custom headers key
    //   // please modify it according to the actual situation
    //   config.headers['Authorization'] = sessionStorage.getItem('Authorization')
    //   // config.headers['warehouseId'] = store.getters.currentWarehouse.id
    //   // config.headers['requestType'] = 'spdpc'
    // }
    if (config.method != 'get' && window.appendParam && config.data) {
      Object.keys(window.appendParam).forEach((key) => {
        if (Object.prototype.hasOwnProperty.call(window.appendParam, key)) {
          if (window.appendParam[key]) {
            if (Array.isArray(config.data)) {
              config.data.forEach(data => {
                if (typeof data == 'object') {
                  data[key] = window.appendParam[key]
                }
              })
            } else {
              config.data[key] = window.appendParam[key]
            }
          }
        }
      })
      window.appendParam = null
    }
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

const download = (resp) => {
  //这里res.data是返回的blob对象
  var blob = new Blob([resp.data], {type: resp.headers['content-type']});

  // 自定义响应头
  let fileName = resp.headers['content-filename'] && decodeURIComponent(resp.headers['content-filename'])
  if (fileName === undefined || fileName === null || fileName === "") {
      fileName = new Date().getTime() + '.xlsx'
  }

  if (window.navigator.msSaveOrOpenBlob) {
      // 如果是IE浏览器
      navigator.msSaveBlob(blob, fileName);//filename文件名包括扩展名，下载路径为浏览器默认路径
      return
  }

  // chrome、Firefox
  var downloadElement = document.createElement('a');
  var href = window.URL.createObjectURL(blob); //创建下载的链接
  downloadElement.href = href;
  downloadElement.download = fileName
  document.body.appendChild(downloadElement);
  downloadElement.click(); //点击下载
  document.body.removeChild(downloadElement); //下载完成移除元素a
  window.URL.revokeObjectURL(href); //释放掉blob对象
}

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  (response) => {
    let {headers, data} = response

    // 处理文件下载
    let contentType = headers['content-type']
    if (headers && contentType
        && (contentType.indexOf('application/x-msdownload') != -1
            || contentType.indexOf('application/octet-stream') != -1
            || contentType.indexOf('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet') != -1)) {
        download(response)
        return response
    }

    if (contentType && contentType.indexOf('application/json') == -1) {
      return response
    }

    let isValidexception = headers && '1' == headers.validexception

    const res = data
    // if the custom code is not 0, it is judged as an error.
    if (res.success) {
      return res
    }
    utilVue.loadHide()
    if (res.success == undefined) { //如果未定义，直接返回
      return res
    }

    Message({
      message: '<div class="el-notification__content ">'+res.msg || 'Error'+'</div>',
      duration: 5000,
      dangerouslyUseHTMLString: true,
      iconClass: isValidexception ? 'el-notification__icon el-icon-warning' : 'el-notification__icon el-icon-error',
      customClass: isValidexception ? 'warn-ajax' : 'error-ajax',
      showClose: true,
      showIcon: true,
      offset: 1
    })

    //下面功能尚未实现，暂时注释掉
    // return Promise.reject(new Error(res.msg || 'Error'))
    // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      // to re-login
      // MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
      //   confirmButtonText: 'Re-Login',
      //   cancelButtonText: 'Cancel',
      //   type: 'warning'
      // }).then(() => {
      //   store.dispatch('user/resetToken').then(() => {
      //     location.reload()
      //   })
      // })
    }
    return res
    // return Promise.reject(new Error(res.msg || 'Error'))
  },
  (error) => {
    utilVue.loadHide()
    let response = error?error.response:null
    let status = response?response.status:null
    let data = response?response.data:null
    let isValidexception = response.headers && '1' == response.headers.validexception
    if (data && data.data && data.data.needLogin) {
      try {
        MessageBox.close()
      }catch (e) {

      }
      MessageBox.alert('会话超时，请重新登录!', '系统提示', {
        confirmButtonText: '确定',
        type: 'warning',
        callback: action => {
          // router.push('/login', () => {
          //   // Message.error(error.response.data.msg)
          //   location.reload()
          // })
        }
      })

      return Promise.reject(error)
    }
    let msg='未知异常'
    if(!status){
      msg= '网络连接异常，请检查本地网络是否连接'
    }else if(status == 500){
      if(response.data.msg){
        msg= response.data.msg
      }else if(response.data.message){
        msg= response.data.message
        if(msg.indexOf('服务器异常') == -1) msg='服务器异常，原因:'+msg
      }else if(typeof(response.data) == 'string'  && response.data.indexOf('Proxy error') != -1){
        msg= '服务器暂时无法访问，请稍候重试'
      }
    }else if(status == 502){
      msg= '代理服务器暂时不可以使用，请稍候重试'
    }
    Message({
      message: '<div class="el-notification__content ">'+msg+'</div>',
      duration: 5000,
      dangerouslyUseHTMLString: true,
      iconClass: isValidexception ? 'el-notification__icon el-icon-warning' : 'el-notification__icon el-icon-error',
      customClass: isValidexception ? 'warn-ajax' : 'error-ajax',
      showClose: true,
      showIcon: true,
      offset: 1
    })
    return Promise.reject(error)
  }
)

export default service