// 校验台账
export const checkEquiment = (data) => {
  return axios({
    url: ‘/job/equipmentInfo/checkEquipment‘,
    method: ‘post‘,
    data,
    ContentType:‘multipart/form-data‘
  })
}

// 二次封装axios模块，包含拦截器等信息
import Axios from ‘axios‘
import config from ‘./config‘
import router from ‘@/router‘
import { MessageBox, Message, Loading } from ‘element-ui‘
import qs from ‘qs‘

export default function $axios(options) {
  return new Promise((resolve, reject) => {
    // 创建一个axios实例
    // let responseType = ‘json‘
    if (options.responseType) {
      config.responseType = options.responseType
    }
   //请求头Axios.create创建之前做判断，拿到接口中配置的属性，设置请求头为config.headers={‘Content-Type‘: options.ContentType}

    console.log(options.ContentType)
    if(options.ContentType){
      config.headers = {
         ‘Content-Type‘: options.ContentType
      }
    }
    const axios = Axios.create({
      baseURL: config.baseUrl,
      headers: config.headers,
      timeout: config.timeout,
      withCredentials: config.withCredentials
    })

    // 定义请求次数(用于判断请求是否已经全部响应)
    let requestCount = 0
    let loading
    // (客户端请求前)显示loading
    function showLoading() {
      if (requestCount === 0) {
        loading = Loading.service({
          lock: true,
          text: ‘拼命加载中...‘
          // spinner: ‘el-icon-loading‘, // loading样式类名
          // background: ‘rgba(0,0,0,0.5)‘,
          // customClass: ‘create-isLoading‘
        })
      }
      requestCount++
    }
    let timer
    // (服务器响应后)尝试隐藏loading
    function tryHideLoading() {
      requestCount--
      // 采用setTimeout是为了解决一个请求结束后紧接着有另一请求发起导致loading闪烁的问题
      timer = setTimeout(() => {
        if (requestCount === 0) {
          loading.close()
          clearTimeout(timer)
        }
      })
    }

    // 请求拦截器
    axios.interceptors.request.use(
      config => {
        // 在请求头里添加系统编码
        config.headers.systemCode = ‘01‘
        // 解决get请求传递数组参数的问题
        if (config.method === ‘get‘) {
          config.paramsSerializer = function(params) {
            return qs.stringify(params, {
              arrayFormat: ‘repeat‘
            })
          }
        }
        // console.log(options.loading)
        if (options.loading != false) {
          showLoading()
        }

        //
        return config
      },
      error => {
        loading.close()
        // 请求发生错误时
        console.log(‘request:‘, error)
        // 判断请求超时
        if (error.code === ‘ECONNABORTED‘ && error.message.indexOf(‘timeout‘) !== -1) {
          console.log(‘timeout请求超时‘)
        }
        // 需要重定向到错误页面
        const errorInfo = error.response
        if (errorInfo) {
          error = errorInfo.data // 页面那边catch的时候就能拿到详细的错误信息,看最下边的Promise.reject
          const errorStatus = errorInfo.status // 404 403 500 ...
          router.push({
            path: `/error/${errorStatus}`
          })
        }
        return reject(error) // 在调用的那边可以拿到(catch)你想返回的错误信息
      }
    )
    // response 响应拦截器
    axios.interceptors.response.use(res => {
      tryHideLoading()
      if (res.data.code === 10002) {
        MessageBox.alert(‘登陆信息超时，请重新登陆!‘, ‘登陆超时‘, {
          confirmButtonText: ‘跳转到登陆页面‘,
          callback: () => {
            // 确定跳转到登陆页面后，清除用户的登陆信息
            sessionStorage.removeItem(‘userInfo‘)
            window.location.href = ‘/‘
          }
        })
      } else {
        return res.data
      }
    },
    err => {
      loading.close()
      if (err && err.response) {
        switch (err.response.status) {
          case 400:
            err.message = ‘请求错误‘
            break
          case 401:
            err.message = ‘未授权，请登录‘
            break
          case 403:
            err.message = ‘拒绝访问‘
            break
          case 404:
            err.message = `请求地址出错: ${err.response.config.url}`
            break
          case 408:
            err.message = ‘请求超时‘
            break
          case 500:
            err.message = ‘服务器内部错误‘
            break
          case 501:
            err.message = ‘服务未实现‘
            break
          case 502:
            err.message = ‘网关错误‘
            break
          case 503:
            err.message = ‘服务不可用‘
            break
          case 504:
            err.message = ‘网关超时‘
            break
          case 505:
            err.message = ‘HTTP版本不受支持‘
            break
          default:
        }
      }
      console.error(err)
      return reject(err) // 返回接口返回的错误信息
    }
    )
    // 请求处理
    axios(options).then(res => {
      resolve(res)
      return false
    }).catch(error => {
      reject(error)
    })
  })
}