const wn = window.navigator;
const ua = wn.userAgent;

let sspFun = window.webkit
  ? window.webkit.messageHandlers
    ? "ios"
    : "none"
  : "none";
if (sspFun == "none" && window.TideApp) sspFun = "android";

const isAndroid = /(Android);?[\s/]+([\d.]+)?/i.test(ua);
const isIpad = /(iPad).*OS\s([\d_]+)/i.test(ua);
const isIpod = /(iPod)(.*OS\s([\d_]+))?/i.test(ua);
const isIphone = !isIpad && /(iPhone\sOS)\s([\d_]+)/i.test(ua);
const isWechat = /micromessenger/i.test(ua);
const isAlipay = /alipayclient/i.test(ua);
const isWindows = /Win/i.test(wn.platform);
const isMac = /Mac/i.test(wn.platform);
const isShanshipin = !isWindows && !isMac && !isWechat && sspFun != "none";

export {
  isIphone,
  isWechat,
  isAlipay,
  isAndroid,
  isIpad,
  isIpod,
  isWindows,
  isMac,
  isShanshipin,
};