import axios from 'axios'
import Vue from 'vue'
import router from '../router'

var isProduction = process.env.NODE_ENV === 'production'
const serverName = isProduction ? '' : ''
// const serverName = isProduction ? '' : 'http://192.168.0.135:8105'

const vue = new Vue()

axios.defaults.baseURL = serverName
axios.defaults.headers['X-Requested-with'] = 'XMLHttpRequest'

// 拦截请求，做登陆，或head处理
axios.interceptors.request.use(
  function (config) {
    if (config.method === 'post') {
      config.data.rnd = Math.random()
    }
    config.headers['token'] = window.localStorage.getItem('cjt_token')

    return config
  }, function (error) {
    // 对请求错误做些什么
    return Promise.reject(error)
  }
)

// 拦截返回，做错误统一处理
axios.interceptors.response.use(
  response => {
    let data = response.data
    let code = Number(response.data.code)

    switch (code) {
      case -1:
        break
      case 4500:
        vue.$alert('没有获得授权，请联系系统管理员', '提示', {
          confirmButtonText: '确定',
          callback: function () {
          }
        })
        break
      case 5001:
        if (window.localStorage.getItem('cjt_token')) {
          window.localStorage.setItem('cjt_token', '')
          vue.$alert('登录状态失效，请重新登录', '提示', {
            confirmButtonText: '确定',
            callback: function () {
              router.push('/login')
            }
          })
        }
        break
      case 5002:
        if (window.localStorage.getItem('cjt_token')) {
          window.localStorage.setItem('cjt_token', '')
          vue.$alert('登录状态失效，请重新登录', '提示', {
            confirmButtonText: '确定',
            callback: function () {
              router.push('/login')
            }
          })
        }
        break
      case 500:
        vue.$alert('服务器错误', '提示', {
          confirmButtonText: '确定',
          callback: function () {
          }
        })
        break
      case 0:
        break
    }
    // tryHideFullScreenLoading()
    return data
  },
  error => {
    vue.$alert('服务器错误', '提示', {
      confirmButtonText: '确定',
      callback: function () {
      }
    })
    return Promise.reject(error)
  }
)

export { serverName, axios }