import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import { refresh } from '@/api/user'
import getters from '@/store/getters'
import { setToken, setrefreshToken } from '@/utils/auth'

var qs = require('qs')
// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 10000 // request timeout
})
// request interceptor
service.interceptors.request.use(
  config => {
    // console.log('请求拦截器===>', config)
    // do something before request is sent
    // console.log(config)
    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// 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
   */
  async(response) => {
    // console.log(response)
    if (response.headers.requesttype === 'excel') {
      return response
    }
    const res = response.data
    // console.log(store)
    // console.log(store.state.user.refresh)
    if (res.code === 10010) {
      const { data: { token, refresh: refreshToken }} = await refresh(qs.stringify({ refresh: store.state.user.refresh }))
      store.commit('SET_TOKEN', token)
      store.commit('SET_REFRESH', refreshToken)
      //  console.log('重新刷新token成功', token, refreshToken)
      setToken(token)
      setrefreshToken(refreshToken)
      axios.request(response.config)
      // console.log('token刷新', getters.refresh())
      // refresh({ refresh : getters.refresh() })
      // refresh({ refresh : getters.refresh() }).then((res)=>{
      //   console.log(res)
      // })
      return Promise.resolve(res)
    }
    // if (res.code === 10010) {
    //   console.log('token刷新')
    //   refresh({ refresh : getters.refresh() }).then(async (res) => {
    //     console.log(res)
    //     await store.dispatch('flushedToken', res.data)
    //   })
    //   return axios.request(response.config)
    // }
    // console.log(res)
    // if the custom code is not 20000, it is judged as an error.
    return res
  },
  error => {
    console.log(error)

    console.log('err' + error) // for debug
    Message({
      message: '错误，请重新尝试',
      // message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service