var cn12306 = {
	coreVersion: "1.0.0.0",
	baseUri: "https://kyfw.12306.cn/otn/",
	queryBaseUri: "http://dynamic.12306.cn/otsquery/",
	queryUri:'leftTicket/query',
	ajaxQueue: {},
	ajaxCount: 0,
	getFullUri: function(url) {
		return url[4] === ":" || url[5] === ":" ? url : cn12306.baseUri + url;
	},
	recode: function() {

		$('#randcodeimg').attr('src', $('#randcodeimg').attr('data-loading'));
		$('#randcode').val('').focus();

		cn12306.loadRandCode('sjrand', function(data) {
			$('#randcodeimg').attr('src', data);
		}, "login/init");
	},
	/**
	 * 获取验证码
	 * @param  {String}   flag     验证码类型（sjrand|randp）
	 * @param  {Function} callback 获取后回调
	 * @param  {String}   refer    Header refer
	 * @return {Img uri}           base64图片url
	 */
	loadRandCode: function(flag, callback, refer) {
		var url = cn12306.getFullUri(flag[4] === ":" || flag[5] === ":" ? flag : (function(f) {
			if (flag == "sjrand") {
				return "passcodeNew/getPassCodeNew?module=login&rand=sjrand";
			} else if (flag == "randp") {
				return "passcodeNew/getPassCodeNew?module=passenger&rand=randp";
			}
			Public.alert("不支持的验证码类型！");
		})(flag));

		bootStrap.getImage(url, refer).done(callback).fail(function() {
			Public.alert("加载验证码失败，请点击验证码刷新");
		});
	},

	/**
	 * 获取ajax url
	 * @param  {String} url ajax url
	 * @return {String}     ajax url
	 */
	getAjaxUrl: function(url) {
		// return (isAndLiebao || isIos || isWebApp) ? cn12306.getFullUri(url) : baseProxyUrl;
		return (isAndLiebao || isIos) ? cn12306.getFullUri(url) : baseProxyUrl;
	},

	/**
	 * 获取请求头
	 * @param  {String} url   ajax url
	 * @param  {String} refer Header refer
	 * @return {Object}       所有header
	 */
	getHeaders: function(url, refer) {
		var url = cn12306.getFullUri(url),
			refer = cn12306.getFullUri(refer),
			headers = {},
			prefix = isAndLiebao ? "" : "Fish-";

		headers[prefix + "User-Agent"] = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)",
		headers[prefix + "Origin"] = /(https?:\/\/[^\/]+\/)/.exec(url)[1],
		headers[prefix + "RawUrl"] = url
		headers[prefix + "Referer"] = refer;
		// if (!(isAndLiebao || isIos || isWebApp)) {
		if (!(isAndLiebao || isIos)) {
			headers["Fish-RawUrl"] = url;
		}
		return headers;
	},

	/**
	 * 验证验证码
	 * @param  {String} type    验证码类型
	 * @param  {String} code    需要验证的验证码
	 * @param  {Function} success 成功回调
	 * @param  {Function} error   失败回调
	 * @param  {String} refer   Header请求头refer
	 * @return {Ajax Callback}  执行回调
	 */
	checkRandCode: function(type, code, success, error, refer) {
		var url = cn12306.getFullUri("passcodeNew/checkRandCodeAnsyn"),
			refer = cn12306.getFullUri(refer),
			headers = cn12306.getHeaders(url, refer);

		bootStrap.post("passcodeNew/checkRandCodeAnsyn", null, null, refer).done(function(data) {
			if (typeof success == 'function') {
				success(data);
			}
		}).fail(function(xhr, type) {
			if (typeof error == 'function') {
				error(xhr, type);
			}
		});
	},

	/**
	 * 测试指定用户是否已经登录
	 * @param  {function}  loginedCallback 已经登录回调
	 * @param  {Function}  unloginCallback 未登录回调
	 * @param  {Function}  errorCallback   错误回调
	 */
	isUserLogined: function(loginedCallback, unloginCallback, errorCallback) {
		var url = "login/checkUser",
			refer = 'leftTicket/init';

		bootStrap.post("login/checkUser", "json", {
			"_json_att": ""
		}, "leftTicket/init").done(function(json) {
			if (json && json.data && json.data.flag) {
				if (json.attributes) {
					sessionStorage["useratts"] = json.attributes;
				};
				if (!cn12306.checking) {
					cn12306.checkeUser();
				};
				(typeof loginedCallback == "function") && loginedCallback();
			} else {
				(typeof unloginCallback == "function") && unloginCallback();
			}
		}).fail(function(xhr, type) {
			(typeof errorCallback == "function") && errorCallback();
		});
	},

	ajax: function(o) {
		var obj = {
			"type": 'POST',
			"dataType": 'json'
		}

		$.extend(obj, o || {});

		obj["headers"] = cn12306.getHeaders(obj["url"], obj["refer"]);

		if (typeof obj["url"] != 'undefined') {
			obj["url"] = cn12306.getAjaxUrl(cn12306.getFullUri(obj["url"]));
		}
		if (typeof obj["refer"] != 'undefined') {
			obj["refer"] = cn12306.getAjaxUrl(obj["refer"]);
		}
		$.ajax(obj);
	},
	checking: false,
	checkeUser: function() {
		cn12306.checking = true;
		bootStrap.post('login/checkUser', 'json', null, 'login/init').done(function() {
			setTimeout(cn12306.checkeUser, 60000);
		}).fail(function() {
			setTimeout(cn12306.checkeUser, 60000);
		});
	},
	loginOut: function(success, error) {
		bootStrap.post('login/loginOut', 'html', null, 'login/init').done(function() {
			if (success) {
				sessionStorage.clear();
				success();
			}
		}).fail(function(e) {
			if (error) {
				error(e);
			}
		});
	},
	queryTicket:function(data,success,error){
		bootStrap.get(cn12306.queryUri, "json", data, "leftTicket/init").done(function(json) {
			if (json["status"] == true && json["httpstatus"] == 200 && json['data'].length > 0) {
				cn12306.listGetTrainNo(json['data']);
			}

			if (json["status"] == false && !!json["c_url"]) {
				cn12306.queryUri = json['c_url'];
				cn12306.queryTicket(data,success,error);
			}else if (typeof success == 'function') {
				success(json);
			}
		}).fail(function(xhr, type) {
			if (typeof success == 'function') {
				error(xhr, type);
			}
		});
	},
	byTrainNos:{},
	setLocalTrainNos:function(key,data){
		console.log(data);
		if(!cn12306.byTrainNos[key]){
			cn12306.byTrainNos[key] = data;
			localStorage.setItem('localTrainNos',JSON.stringify(cn12306.byTrainNos));
		}
	},
	getLocalTrainNos:function(){
		var nos = localStorage.getItem('localTrainNos');
		if(nos){
			cn12306.byTrainNos = JSON.parse(nos);
		}
	},
	listGetTrainNo:function(list){
		if(!!list && list.length > 0){
			for (var i = 0,len = list.length; i < list.length; i++) {
				cn12306.queryByTrainNos({
					'train_no':list[i]['queryLeftNewDTO']['train_no'],
					'from_station_telecode':list[i]['queryLeftNewDTO']['from_station_telecode'],
					'to_station_telecode':list[i]['queryLeftNewDTO']['to_station_telecode'],
					'depart_date':list[i]['queryLeftNewDTO']['start_train_date'].replace(/(\d{4})(\d{2})(\d{2})/, "$1-$2-$3")
				});
			};
		}
	},
	loadingInfo:[],
	queryByTrainNos:function(formData,success,error){
		
		// train_no=240000G6670A
		// from_station_telecode=BXP
		// to_station_telecode=LLF
		// depart_date=2014-08-30
		console.log(cn12306.byTrainNos[formData['train_no']]);
		if(!!cn12306.byTrainNos[formData['train_no']]){
			if(typeof success == 'function'){
				success(cn12306.byTrainNos[formData['train_no']]);
			}
			return ;
		}
		
		if(cn12306.loadingInfo.indexOf(formData['train_no']) != -1){
			return ;
		}

		cn12306.loadingInfo.push(formData['train_no']);

		bootStrap.get('czxx/queryByTrainNo', null, formData, 'leftTicket/init').done(function(data) {
			var idx = cn12306.loadingInfo.indexOf(formData['train_no']);
			if(idx != -1){
				cn12306.loadingInfo.splice(idx,1);
			}

			if(data['status']){
				cn12306.setLocalTrainNos(formData['train_no'],data['data']);
			}
			if (typeof success == 'function') {
				success(data);
			}
		}).fail(function(xhr, type) {
			if (typeof error == 'function') {
				error(xhr, type);
			}
		});
	}
}