/**
 * 封装的 json 请求
 */
$.requestJson = function(uri, callbackFun, param, lockScreen) {
	param = param ? param : {};
	if(lockScreen === true) {
		CommonUtil.lockScreen(true);
	}
	$.ajax({
		url:uri,
		dataType:"jsonp",
		type:"POST",
		data:param,
		success:function(data, textStatus, jqXHR){
			if(lockScreen === true) {
				CommonUtil.lockScreen(false);
			}
			if($.isFunction(callbackFun)){
				callbackFun(data, textStatus, jqXHR);
			}
		},
		error:function(jqXHR, textStatus, errorThrown){
			if(lockScreen === true) {
				CommonUtil.lockScreen(false);
			}
			if($.isFunction(callbackFun)){
				callbackFun({"ok" : false, "message" : ""}, textStatus, jqXHR);
			}
    		//Zepto.sticky('操作失败',{width:300,autoclose:2000});
		}
	});
};


//form post提交
$.sendPost = function(url ,params){
	var number = parseInt( Math.random()* 90000000 + 10000000 ); 
	jQuery('<form id="sentpost" action="' + url + "?time=" + number + '" method="post"></form>')
	.appendTo('body');
    if(null !=params && "" != params ) {
    	$("#sentpost").append(params); 
    }  
    $("#sentpost").submit().remove();
};

//将from 表单序列化为 json 对象
$.fn.serializeObject = function(){
	var o = {};
	var a = this.serializeArray();
	$.each(a, function() {
	   if (o[this.name]) {
	       if (!o[this.name].push) {
	           o[this.name] = [o[this.name]];
	       }
	       o[this.name].push(this.value || '');
	   } else {
	       o[this.name] = this.value || '';
	   }
	});
	return o;
};

/**
 * Ajax获取分页内容
 * 
 * @param formId	表单ID
 * @param pageIndex	页码
 * @param onePageCount	分页大小
 * @param successFun	成功回调函数
 * @param errorFun	错误回调函数
 */
function ajaxGetData(formId, pageIndex, onePageCount, successFun, errorFun) {
    var form = $('#' + formId);
    var formJson = form.serializeObject();
    var formData = "";
    for (var item in formJson) {
        formData += item + "=" + formJson[item] + "&";
    }
    formData += "currentPage=" + pageIndex + "&onePageCount=" + onePageCount;
    $.ajax({
        async : true,
        type : "post" ,
        data : formData ,
        url : form.attr("action"),
        success : function(json) {
        	if ($.isFunction(successFun)) {
        		successFun(json);
			}
        },
        error:function(){
        	if ($.isFunction(errorFun)) {
        		errorFun(json);
			}
        }
    });
}

/**
 * 读取cookies
 */
function getCookie (name) {
    var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
    if(arr=document.cookie.match(reg))
        return (arr[2]);
    else
        return null;
}

function toThousands(num) {
    return (num || 0).toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,');
}



//JS 四舍五入 自定义小数位数，空缺补0,添加千位符
function round(num, n) {
	var   dd = 1;  
	var   tempnum;  
	for(var i = 0; i < n; i++) {  
		dd *= 10;  
	}  
	tempnum = num * dd;  
	tempnum = Math.round(tempnum);
	tempnum = formatnumber(tempnum/dd, n);
	tempnum = milliFormat(tempnum);
	return tempnum;  
}



//空缺补0
function formatnumber(value, num, integerNoDecimal){
    var a, b, c, i;
    a = value.toString();
    b = a.indexOf(".");
    c = a.length;
    if (num == 0) {
        if (b != -1) {
            a = a.substring(0, b);
        }
    } else {
        if (b == -1) {
            a = a + ".";
            for (i = 1; i <= num; i++) {
                a = a + "0";
            }
        } else {
            a = a.substring(0, b + num + 1);
            for (i = c; i <= b + num; i++) {
                a = a + "0";
            }
        }
    }
    if (integerNoDecimal && /\.0*$/.test(a)) {
    	a = a.substring(0, a.indexOf("."));
    }
    return a;
}

//添加千位符
function milliFormat(s){
	if(/[^0-9\.]/.test(s)) return "invalid value";
	s=s.replace(/^(\d*)$/,"$1.");
	s=(s+"00").replace(/(\d*\.\d\d)\d*/,"$1");
	s=s.replace(".",",");
	var re=/(\d)(\d{3},)/;
	while(re.test(s)){
		s=s.replace(re,"$1,$2");
	}
	s=s.replace(/,(\d\d)$/,".$1");
	return s.replace(/^\./,"0.");
}

//验证码绑定点击事件
$(function(){
	
	//验证码绑定点击事件
	if(isTagExist("validateCodeImage")){
		$('#validateCodeImage').click(function(){
			var date = new Date();
			$(this).attr("src","/validatecode_image.htm?timestamp="+date.getTime());
		});
	};
	
	if(isTagExist("validateCodeImage1")){
		$('#validateCodeImage1').click(function(){
		    var date = new Date();
		    $('#validateCodeImage').attr("src","/validatecode_image.htm?timestamp="+date.getTime());
		});
	};
	
});

//判断标签是否存在
function isTagExist(tagId){
	var obj = $("#"+tagId);
	if(obj){
		return true;
	}
	return false;
}
//json long 日期处理方法
/**
* 使用实例
* formatDate("yyyy-MM-dd",time);
*/
function formatDate(dataFormate, time) {
	if(null==time || undefined ==time || time==''){
		return "";
	}
	if(null==dataFormate || undefined ==dataFormate || dataFormate==''){
	dataFormate = "yyyy-MM-dd HH:mm:ss";
	}
  var date = new Date();
  time = time+"";
  if(time.length!=13){
  	time = time.substring(0,time.length-1);
  	var a=time.split(/[^0-9]/);
var d=new Date(a[0],a[1]-1,a[2],a[3],a[4],a[5]);
//  	alert(d.getTime());
  	date.setTime(d.getTime());
  }else {
  	date.setTime(time);
  }
  return date.pattern(dataFormate);
}
Date.prototype.pattern = function(fmt) {
	var o = {
      "M+" : this.getMonth() + 1, //月份     
      "d+" : this.getDate(), //日     
      "h+" : this.getHours() % 12 == 0 ? 12 : this.getHours() % 12, //小时     
      "H+" : this.getHours(), //小时     
      "m+" : this.getMinutes(), //分     
      "s+" : this.getSeconds(), //秒     
      "q+" : Math.floor((this.getMonth() + 3) / 3), //季度     
      "S" : this.getMilliseconds()
      //毫秒     
	};
	var week = {
      "0" : "日",
      "1" : "一",
      "2" : "二",
      "3" : "三",
      "4" : "四",
      "5" : "五",
      "6" : "六"
	};
	if (/(y+)/.test(fmt)) {
		fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "")
              .substr(4 - RegExp.$1.length));
	}
	if (/(E+)/.test(fmt)) {
		fmt = fmt.replace(RegExp.$1,
              ((RegExp.$1.length > 1) ? (RegExp.$1.length > 2 ? "星期" : "周")
                      : "")
                      + week[this.getDay() + ""]);
	}
	if (/(e+)/.test(fmt)) {
		fmt = fmt.replace(RegExp.$1,
              ((RegExp.$1.length > 1) ? (RegExp.$1.length > 2 ? "星期" : "周")
                      : "")
                      + this.getDay());
	}
	for ( var k in o) {
		if (new RegExp("(" + k + ")").test(fmt)) {
			fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k])
                  : (("00" + o[k]).substr(("" + o[k]).length)));
		}
	}
	return fmt;
};
	
Date.prototype.format = function(format) { 
	var o = { 
		"M+" : this.getMonth()+1, //month 
		"d+" : this.getDate(), //day 
		"h+" : this.getHours(), //hour 
		"m+" : this.getMinutes(), //minute 
		"s+" : this.getSeconds(), //second 
		"q+" : Math.floor((this.getMonth()+3)/3), //quarter 
		"S" : this.getMilliseconds() //millisecond 
	} ;
	
	if (/(y+)/.test(format)) { 
	 format = format.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length)); 
	} 
	
	for(var k in o) { 
		if(new RegExp("("+ k +")").test(format)) { 
			format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length)); 
		} 
	} 
	return format; 
} ;

function getReferrer() {
	var referrer = "";
    try {
        try {
        	referrer = top.document.referrer;
        } catch(e) {
        	referrer = document.referrer;
        }
        
        if (!referrer) {
            try {
                if (window.opener) {
                    // ie下如果跨域则抛出权限异常
                    // safari和chrome下window.opener.location没有任何属性
                	referrer = window.opener.location.href;
                }
            } catch (e) {} 
        }
        if (!referrer) {
            try {
            	referrer = top.opener.location.href;
            } catch(e) {
            	referrer = location.href;
            }
        }
    } catch(e) {}
    
    if (!referrer) {
    	referrer = "";
    }
    return referrer;
}
//检查是否微信
function isWx(navigator) {
	var ua = navigator.userAgent.toLowerCase();
    //判断是否是微信内置浏览器
    if(ua.match(/MicroMessenger/i)=="micromessenger") {
        return true;
    } else {
        return false;
    }
}
//检查是否微信并且版本大于5.0
function isWxAndVs(navigator){
    var ua = navigator.userAgent.toLowerCase();
    
    //判断是否是微信内置浏览器
    if(ua.match(/MicroMessenger/i)=="micromessenger") {
        //微信版本号
        var s = ua.match(/micromessenger.([\d.]+)/);
        var b = parseFloat(s[1]);
        if(b >= 5){
             return true;
        }else{
            return false;
        }
       
    } else {
        return false;
    }
}

/**
 * userAgent是否包含指定内容
 * @param s
 * @returns {Boolean}
 */
function isUserAgentHas(s) {
	if (s) {
		var u = navigator.userAgent;
		if (u.indexOf(s) > -1) {
			return true;
		}
	}
	return false;
}

var CommonUtil = {
	hasText : function(str){
      	if (str == null 
      			|| str == undefined 
      			|| $.trim(str).length == 0){
      		return false;
      	}
      	return true;
    },
    lockScreen : function(b){
		var id = 'loading';
		if(b){
			var isLocked = this.isScreenLocked();
			if (!isLocked) {
				var loader = $('<div id="' + id + '"></div>');
				var loadingcenterabsolute = $('<div id="loading-center-absolute"></div>');
				var points = ['object_one', 'object_two','object_three','object_four'];
				for(var i = 0; i < points.length; i++){
					loadingcenterabsolute.append($('<div id="' + points[i] + '" class="object"></div>'));
				}
				loader.append(loadingcenterabsolute);
				loader.appendTo('body');
			}
		}else{
			$('#' + id).remove();
		}
    },
    isScreenLocked:function(){
		var id = 'lockScreenView';
		return $('#' + id).length > 0;
    }
};

//是否存在指定函数 
function isExistFunction(funcName) {
    try {
        if (typeof(eval(funcName)) == "function") {
            return true;
        }
    } catch(e) {}
    return false;
}

/**
 * 扩展Array 
 * 根据数组元素下标删除
 * @param index
 * @returns
 */
Array.prototype.remove  = function(index){   
	return this.splice(index, 1);
};

	
/**
 * APP 获取html 页面顶部导航信息
 * @returns pageInfoJson
 */
function getPageInfo(){
	var pageInfo = {};
	var header_back = $('#header_back');
	var header_back_href = '';
	if(header_back.length > 0 ){
		header_back_href = header_back.prop("href");
		if(header_back_href.indexOf('javascript') != -1){
			header_back_href = '';
			/*
			if(header_back_href.indexOf('void')){
				header_back_href = 'void';
			}else  //if(header_back_href.indexOf('javascript'))
			{
				header_back_href = 'history';
			}*/
		}
		
		// 如果前一个页面就是这个地址 则设为空
		var referrer = document.referrer.split('?')[0];
		if(referrer.length > 0 && header_back_href.split('?')[0].indexOf(referrer) > -1){
			header_back_href = '';
		}
	}
	pageInfo.header_backUrl = header_back_href;
	var header_title = $('#header_title');
	pageInfo.header_title = header_title.length > 0 ? header_title.html() : '';
//	var header_ext = $('.header_ext');
//	if(header_ext.length > 0){
//		var header_navigations = [];
//		header_ext.each(function(i,item){
//			var header_navigation = {};
//			header_navigation.text = '';
//			header_navigation.url = $(item).prop("href");
//			header_navigations.push(header_navigation);
//		});
//		pageInfo.header_navigation = header_navigations;
//	}
	var pageInfoJson = JSON.stringify(pageInfo);
	// 安卓端
    if(window.Android){
		window.Android.sendParam(pageInfoJson);
		// return pageInfoJson;
	}else{
		return pageInfoJson;
	}
}

//$(document).on('ajaxComplete', function(e, xhr, options){
//    var sessionstatus = xhr.getResponseHeader("sessionstatus"); //通过XMLHttpRequest取得响应头，sessionstatus
//    if(sessionstatus == "timeout"){
//    	//如果超时就处理 ，指定要跳转的页面  
//		window.location.replace("login.htm");   
//    }   
//})
	
/**
 * 积分抵扣check
 * @param bonusSetting	积分抵扣设置
 * @param userCardBonus	用户可用积分
 * @param totalPaid	应付金额
 * @param costBonus	使用积分
 */
function checkBonusToUse(bonusSetting, userCardBonus, totalPaid, costBonus) {
	var result = {
		ok : false,
		maxCostBonus : 0,
		deductionMoney : 0.00,
		msg : null
	};
	totalPaid = parseFloat(totalPaid);
	if (costBonus != null) {
		costBonus = parseInt(costBonus);
	}
	var costBonusUnit = parseInt(bonusSetting.costBonusUnit);
	var reduceMoney = parseFloat(bonusSetting.reduceMoney);
	var leastMoneyToUseBonus = bonusSetting.leastMoneyToUseBonus == null ? 0 :  parseFloat(bonusSetting.leastMoneyToUseBonus);
	var maxReduceBonus = bonusSetting.maxReduceBonus == null ? 0 : parseInt(bonusSetting.maxReduceBonus);
	if (leastMoneyToUseBonus != null
			&& leastMoneyToUseBonus > totalPaid) {
		if (costBonus != null) {
			result.msg = "订单满" + leastMoneyToUseBonus + "元才可用积分";
		} else {
			result.maxCostBonus = 0;
			result.deductionMoney = 0.00;
			result.ok = true;
		}
		return result;
	}
	var userMaxUseBonus = userCardBonus;
	if (maxReduceBonus != 0 && maxReduceBonus < userMaxUseBonus) {
		userMaxUseBonus = maxReduceBonus;
	}
	if (costBonus != null) {
		if (costBonus > userCardBonus) {
			result.msg = "使用积分不能大于用户可用积分";
			return result;
		}
		if (maxReduceBonus != 0) {
			if (costBonus > maxReduceBonus) {
				result.msg = "使用积分不能大于单笔最多可用积分";
				return result;
			}
		}
		if (costBonus % costBonusUnit != 0) {
			result.msg = "使用积分必须为" + costBonusUnit + "的整数倍";
			return result;
		}
		userMaxUseBonus = costBonus;
	}
	var reduceMoneyNum = Math.ceil(parseFloat(totalPaid) / reduceMoney);
	var maxCostBonusNum = reduceMoneyNum;
	var costBonusUnitNum = Math.floor(userMaxUseBonus / costBonusUnit);
	if (costBonusUnitNum < maxCostBonusNum) {
		maxCostBonusNum = costBonusUnitNum;
	}
	var maxCostBonus = maxCostBonusNum * costBonusUnit;
	
	var deductionMoney = reduceMoney * maxCostBonusNum;
	result.ok = true;
	result.maxCostBonus = maxCostBonus;
	result.deductionMoney = deductionMoney.toFixed(2);
	return result;
}

function luckBody(len){
	var html = '<div id="lockBodyDiv" class="q-masker">';
		html+= '<div class="q-spin">';
		html+= '<img src="/resource/images/spin_1.png"  class="spin" >';
		if(typeof(len) != "undefined" && len != '' ){
			html+= '<p>正在上传 (<span id="luckSpan">0</span>/'+ len +')</p>';
		}
		html+= '</div>';
		html+= '</div>';
	$("body:last").append(html);
}

function refresh(count){
	$("#luckSpan").html(count);
}

function unLuckBody(){
	$("#lockBodyDiv").remove();
}

/**
 * 身份证验证
 * 
 * @param sId 身份证号
 * @returns 
 */
function isIDCard(sId) {
	var temp = sId.toUpperCase();
	if (!(/(^\d{15}$)|(^\d{17}([0-9]|X)$)/.test(temp)))
		return false;
	
	return true;
}

function generate_token(){
	return Math.floor(Math.random()*Math.pow(10,15)).toString(36).toUpperCase();
}