import axios from 'axios'

import router from '@/router/routers'

import { Notification, MessageBox } from 'element-ui'

import store from '../store'

import { getToken } from '@/utils/auth'

import Config from '@/config'

import {baseUrl} from '@/utils/env'

// 创建axios实例

const service = axios.create({

  baseURL: baseUrl, // api 的 base_url

  // baseURL: process.env.BASE_API, // api 的 base_url

  timeout: Config.timeout // 请求超时时间

})

// request拦截器

service.interceptors.request.use(

  config => {

    if (getToken()) {

      config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改

    }

    config.headers['Content-Type'] = 'application/json'

    return config

  },

  error => {

    // Do something with request error

    console.log(error) // for debug

    Promise.reject(error)

  }

)

// response 拦截器

service.interceptors.response.use(

  response => {

    const code = response.status

    console.log(response)

    if (code < 200 || code > 300) {

      Notification.error({

        title: response.message

      })

      return Promise.reject('error')

    } else {

      return response.data

    }

  },

  error => {

    let code = 0

    try {

      code = error.response.data.status

    } catch (e) {

      if (error.toString().indexOf('Error: timeout') !== -1) {

        Notification.error({

          title: '网络请求超时',

          duration: 2500

        })

        return Promise.reject(error)

      }

      if (error.toString().indexOf('Error: Network Error') !== -1) {

        Notification.error({

          title: '网络请求错误',

          duration: 2500

        })

        return Promise.reject(error)

      }

    }

    if (code === 401) {

      MessageBox.confirm(

        '登录状态已过期，您可以继续留在该页面，或者重新登录',

        '系统提示',

        {

          confirmButtonText: '重新登录',

          cancelButtonText: '取消',

          type: 'warning'

        }

      ).then(() => {

        store.dispatch('LogOut').then(() => {

          location.reload() // 为了重新实例化vue-router对象 避免bug

        })

      })

    } else if (code === 403) {

      router.push({ path: '/401' })

    } else {

      const errorMsg = error.response.data.message

      if (errorMsg !== undefined) {

        Notification.error({

          title: errorMsg,

          duration: 2500

        })

      }

    }

    return Promise.reject(error)

  }

)

export default service