import store from '@/store'
import { getRefreshToken, getToken } from '@/utils/auth'
import axios from 'axios'
import { Message } from 'element-ui'

// create an axios instance
const service = axios.create({
  baseURL: process.env.NODE_ENV === 'development' ? window.appConfig.baseUrlOffLine : window.appConfig.baseUrlOnLine, // process.env.VUE_APP_BASE_API, // url = base url + request url
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    // console.log(config);
    // if (config.url.indexOf("/user/") > -1) {
    //     config.baseURL = process.env.VUE_APP_BASE_API;
    // }

    // console.log(store.getters.token)
    if (store.getters.token) {
      config.headers['Authorization'] = 'Bearer ' + getToken()
      config.headers['x-accesstoken'] = getRefreshToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  response => {
    const res = response.data
    if (res.code !== 'Success') {
      if (res.msg === '' || res.msg === null || res.msg === undefined) {
        return
      }
      Message({
        message: res.msg || 'Error',
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {
      return res
    }
  },
  error => {
    // console.log(error.response)
    let errorMessage = '请求错误'
    if (error.response) {
      if (error.response.data.code === '401') {
        Message({
          message: '用户超时，请重新登录',
          type: 'error',
          duration: 5 * 1000
        })
        store.dispatch('user/logout')
        location.reload()
        return
      }
      errorMessage = `请求失败：${error.response.status} - ${error.response.data?.msg || error.response.statusText}`
      // console.log(errorMessage);
    } else if (error.request) {
      errorMessage = '服务器未响应，请检查网络连接'
    } else {
      errorMessage = error.message || '未知错误'
    }
    Message({
      message: errorMessage,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service