import Cookies from 'js-cookie' // 引入js-cookie插件
import { TokenKey } from '@/settings' // 引入settings.js

/**
 * 前端uuid
*/
function uuid() {
  let s = [];
  let hexDigits = "0123456789abcdef";
  for (let i = 0; i < 36; i++) {
    s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
  }
  s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
  s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
  s[8] = s[13] = s[18] = s[23] = "";
  var uuid = s.join("");
  return uuid;
}

// 获取token
export function getToken() {
  if (Cookies.get(TokenKey) == null || Cookies.get(TokenKey) == '' || Cookies.get(TokenKey) == 'undefined') {
    setToken(uuid());
  }
  return Cookies.get(TokenKey);
}
// 设置token
export function setToken(token) {
  return Cookies.set(TokenKey, token)
}
// 移除token
export function removeToken() {
  return Cookies.remove(TokenKey)
}