/* eslint-disable */
import axios from 'axios'
import {Message} from "element-ui";
import {workflow} from "./modules";

const instance = axios.create({
  baseURL: process.env.NODE_ENV === "production" ? "/" : "/lan",
  timeout: 600000,
  withCredentials: true,
})

const getStore = () => JSON.parse(localStorage.getItem("vuex") || null) || {}

const getToken = () => getStore().user?.token
/**
 * 节流工具
 */
let throttleMap = {}
const source = axios.CancelToken.source();
instance.interceptors.request.use(config => {
  if (config.throttle) {// 节流处理
    let timer = throttleMap[config.url]
    if (!!timer) {
      config.cancelToken = source.token
      source.cancel("节流控制,取消请求:" + config.url)
    }
    throttleMap[config.url] = setTimeout(() => {
      throttleMap[config.url] = null
    }, config.throttle)
  }
  if (!config.withoutToken && getToken()) {
    config.headers["Authorization"] = getToken()
  }
  //BUG 9456 去除传参空格
  if (config.params) {
    Object.keys(config.params).map(e => {
      if (typeof config.params[e] == "string") config.params[e] = config.params[e].trim()
    })
  }
  config = workflow.processAdapter(config)
  return config
}, err => {
  console.error(err)
})
instance.interceptors.response.use(res => {
  if (res && !!res.config.workflow) {
    const {config: {workflow: app}, data: {data: bid}} = res
    bid && workflow.startProcess({app, bid, flows: getStore().workflow})
  }
  if (res && res.data) {
    if (!!res.data.code?.toString()) {
      if (res.data.code == 0) {
        return res.data
      } else if (!!res.config.pureBack) {
        return res.data
      } else if (res.data.code == 401) {
        return Promise.reject(res.data)
      } else {
        Message.error(res.data.msg || "请求失败!")
        return !!res.config.returnError ? res.data : Promise.reject(res.data.msg)
      }
    } else return res.data
  } else {
    Message.error("服务器异常,请联系管理员!")
  }
}, err => {
  if (err) {
    if (err.response) {
      if (err.response.status == 401) {
        console.error("安全令牌验证无法通过!")
      } else {
        console.error(err.response.statusText)
      }
    } else {
      console.error(err)
    }
  } else {
    console.error("通信异常,请联系管理员!")
  }
})

export default instance