var redirectionurl;
var weblangid;

function seturl() {
	var constructionstate = 'N';
	var mandatoryfollow = 'N';
	var protocol = 'https:';
	var host = 'www.vrmans.com';
	var devhost = '449602872tje.scd.wezhan.cn';
	var followpage = 'follow';
	var memcard = 'https://ku.dianping.com/multiterminal-kmm/index.html#/pages/mine/index?sid=';
	var from = getQueryVariable('from');
	var shop = getQueryVariable('shop');
	var followstate = $.cookie('folst');
	var mobileweb = document.getElementsByClassName("m-language-val-link")[0];
	if (constructionstate == 'Y') {
		if (window.location.host != devhost && window.location.pathname != '/' + constructionpage) {
			redirectionurl = protocol + '//' + host + '/' + constructionpage + window.location.search;
		}
	} else {
		if (window.location.host != devhost && window.location.pathname == '/' + constructionpage) {
			redirectionurl = protocol + '//' + host + '/' + window.location.search;
		} else {
			if (window.location.protocol != protocol || window.location.host != host) {
				redirectionurl = protocol + '//' + host + window.location.pathname + window.location.search;
			} else {
				if (isWeChat()) {
					if (window.location.pathname == '/' + followpage) {
						if (redirectionurl == undefined) {
							if (getQueryVariable("from") != "redirect" || followstate != "Y") {
								$.cookie('folst', 'Y', {
									expires: 365,
									path: '/'
								});
							} else {
								redirectionurl = protocol + '//' + host + '/' + window.location.search;
							}
						}
					} else {
						if (from == 'memcard' && shop != undefined && shop != '') {
							redirectionurl = memcard + shop;
						} else {
							if (mandatoryfollow == 'N') {
								if (from == 'qrcode' && followstate != 'Y') {
									redirectionurl = protocol + '//' + host + '/follow?from=redirect';
								}
							} else {
								if (from == 'qrcode') {
									redirectionurl = protocol + '//' + host + '/follow?from=redirect';
								}
							}
						}
					}
				} else {
					if (window.location.pathname == '/' + followpage) {
						if (redirectionurl == undefined) {
							if (getQueryVariable("from") != "redirect" || followstate != "Y") {
								$.cookie('folst', 'Y', {
									expires: 365,
									path: '/'
								});
								if (mobileweb != undefined) {
									if (weblangid == '1') {
										alert("Please long press to save the QR Code locally and go to WeChat to scan.");
									} else {
										if (weblangid == '5') {
											alert("請長按將行動條碼下載至手機後转到 WeChat 掃描。");
										} else {
											alert("请长按将二维码保存至本地后前往微信识别。");
										}
									}
								}
							} else {
								redirectionurl = protocol + '//' + host + '/' + window.location.search;
							}
						}
					}
				}
			}
		}
	}
	if (redirectionurl != undefined && redirectionurl != '') {
		if(is_robot()==false){window.location.replace(redirectionurl)};
	}
}

function setlang() {
	var deflangid = '2';
	var changelang;
	var paramlangid = getQueryVariable('languageId');
	var locallanguage = (navigator.language || navigator.browserLanguage).toLowerCase();
	if (paramlangid != undefined && paramlangid != '') {
		if (paramlangid != $.cookie('langid')) {
			if (paramlangid == '2') {
				$.cookie('langid', '2', {
					expires: 365,
					path: '/'
				});
				$.cookie('langculture', 'zh-cn', {
					expires: 365,
					path: '/'
				});
			} else {
				if (paramlangid == '5') {
					$.cookie('langid', '5', {
						expires: 365,
						path: '/'
					});
					$.cookie('langculture', 'zh-tw', {
						expires: 365,
						path: '/'
					});
				} else {
					$.cookie('langid', '1', {
						expires: 365,
						path: '/'
					});
					$.cookie('langculture', 'en-us', {
						expires: 365,
						path: '/'
					});
				}
			}
			if ($.cookie('locallang') == undefined && $.cookie('langid') == deflangid) {
				$.cookie('locallang', locallanguage, {
					expires: 365,
					path: '/'
				});
			} else {
				$.cookie('locallang', locallanguage, {
					expires: 365,
					path: '/'
				});
				changelang = 'Y';
			}
		}
	} else {
		if (locallanguage != $.cookie('locallang')) {
			if (locallanguage.indexOf('zh') > -1) {
				if (locallanguage.indexOf('hk') > -1 || locallanguage.indexOf('mo') > -1 || locallanguage.indexOf('tw') > -1) {
					$.cookie('langid', '5', {
						expires: 365,
						path: '/'
					});
					$.cookie('langculture', 'zh-tw', {
						expires: 365,
						path: '/'
					});
				} else {
					$.cookie('langid', '2', {
						expires: 365,
						path: '/'
					});
					$.cookie('langculture', 'zh-cn', {
						expires: 365,
						path: '/'
					});
				}
			} else {
				$.cookie('langid', '1', {
					expires: 365,
					path: '/'
				});
				$.cookie('langculture', 'en-us', {
					expires: 365,
					path: '/'
				});
			}
			if ($.cookie('locallang') == undefined && $.cookie('langid') == deflangid) {
				$.cookie('locallang', locallanguage, {
					expires: 365,
					path: '/'
				});
			} else {
				$.cookie('locallang', locallanguage, {
					expires: 365,
					path: '/'
				});
				changelang = 'Y';
			}
		}
	}
	if (changelang == 'Y') {
		var languageid = $.cookie('langid');
		var languageculture = $.cookie('langculture');
		if (languageid != undefined && languageid != '' && languageid != weblangid) {
			$.ajax({
				cache: false,
				url: '/Common/ChangeRunTimeLanguage',
				type: 'post',
				data: {
					languageId: languageid,
					languageCulture: languageculture
				},
				dataType: 'json',
				success: function(result) {
					if (result.IsSuccess) {
						redirectionurl = location.href;
						seturl();
					}
				},
				error: function() {}
			});
		}
	} else {
		seturl();
	}
}

function getweblang() {
	var langobject = document.getElementsByClassName("w-language-val-link")[0] || document.getElementsByClassName("m-language-val-link")[0];
	if (langobject != undefined && langobject != '') {
		weblangid = langobject.getAttribute("languageid");
	}
	setlang();
}

function weblocation() {
	if (typeof(HeaderLocation) == "function") {
		HeaderLocation();
	}
	if (typeof(FullscreenMiddenCenter) == "function") {
		FullscreenMiddenCenter();
	}
	getweblang();
}

function isWeChat() {
	var ua = window.navigator.userAgent.toLowerCase();
	if (ua.match(/MicroMessenger/i) == 'micromessenger') {
		return true;
	} else {
		return false;
	}
}

function getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split('&');
	for (var i = 0; i < vars.length; i++) {
		var pair = vars[i].split('=');
		if (pair[0] == variable) {
			return pair[1];
		}
	}
	return (false);
}

function is_robot(robotArr) {
	if (robotArr == undefined) {
		robotArr = ['spider', 'bot', 'slurp', 'archiver', 'scooter', 'crawler'];
	}
	var userAgent = navigator.userAgent.toLowerCase();
	for (var i = 0; i < robotArr.length; i++) {
		if (userAgent.indexOf(robotArr[i]) > -1) {
			return true;
		}
	}
	return false;
}