import axios from "axios"
import { Message } from "element-ui"

// import router from '@/router'

// 开发环境下将自己的token复制到这里, 也可以在浏览器中手动添加token到cookie中,cookie中的token优先
const DEV_TOKEN =  ''

function environmentType(){
    let type
    if (location.href.includes('192.168.20.119')) {
        type = 'test'
    } else if (location.href.includes('192.168') || location.href.includes('localhost')) {
        type = 'dev'
    } else {
        type = 'prod'
    }

    return type
}

const isDev = environmentType() === 'dev'


const Axios = axios.create({
  responseType: "json",
  withCredentials: true // 是否允许带cookie这些
})

const getApsPage = () => {
    // 首页部署在各个环境的端口
    const loginPathMap = {
        prod:`//${window.location.hostname}:9080`,
        test:`//192.168.20.119:9080`,
        // 想跳到本地启动的登录页的话需要把dev改成你本地项目路径
        dev: `//192.168.8.111:8081`
    }

    return loginPathMap[environmentType()]
}

/* //POST传参序列化(添加请求拦截器) */
Axios.interceptors.request.use(
  (config) => {
      let token = document.cookie.replace(
          /(?:(?:^|.*;\s*)token\s*\=\s*([^;]*).*$)|^.*$/,
          "$1",
      );
      if (isDev){
          token = token || DEV_TOKEN
      }
      if (token) {
          config.headers.Authorization = "Bearer " + token;
      }
      return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

/* //返回状态判断(添加响应拦截器) */
Axios.interceptors.response.use(
  (res) => {
    /* //对响应数据做些事 */
    if (res.data.code === 200) {
      return res.data ? res.data : {}
    } else if (res.data.code === 700001 || res.data.code === 700005) {
      console.log("客户名称重复")
      return res
    } else if([2012,2013,2014,2015].includes(res.data.code)){
      if (isDev){
        alert("JWT失效")
        window.location = getApsPage()+'/'
      }else {
        //   JWT鉴权失效 跳转到登录页
        window.location = getApsPage()+'/login'
      }
      return Promise.reject(res.data)
    } else {
      Message({
        message: res.data.msg,
        type: "error",
        duration: 5 * 1000
      })
      return Promise.reject(res.data)
    }
  },
  (error) => {
    if (error.response.status === 401){
      if (isDev){
        alert("JWT失效")
        window.location = getApsPage()+'/'
      }else {
        //   JWT鉴权失效 跳转到登录页
        window.location = getApsPage()+'/login'
      }
    }

    let { message } = error
    if (message === "Network Error") {
      message = "后端接口连接异常"
    } else if (message.includes("timeout")) {
      message = "系统接口请求超时"
    } else if (message.includes("Request failed with status code")) {
      message = "系统接口" + message.substr(message.length - 3) + "异常"
    }
    Message({
      message: message,
      type: "error",
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default Axios