(function($){
	var webframe = window.webframe || (window.webframe = {});
	
	/**
	 * 将对象转换成http参数
	 */
	var object_to_params = function(obj,prefix,params){
		var _prefix = prefix || "";
		
		if(obj instanceof Array){
			
			for(var i=0;i<obj.length;i++){
				alert(obj[i]);
				if(obj[i] instanceof Array){
					object_to_params(obj[i],_prefix,params);
				}else if(typeof(obj[i]) == 'object'){
					object_to_params(obj[i],_prefix+".",params);
				}else if(typeof(obj[i])!='function'){
					params.push({name:_prefix,value:obj[i]})
				}
			}
		}else if(typeof(obj) == 'object'){
			for(var x in obj){
				if(obj[x] instanceof Array){
					object_to_params(obj[x],_prefix+x,params)
				}else if(typeof(obj[x]) == 'object'){
					object_to_params(obj[x],_prefix+x+".",params)
				}else if(typeof(obj[x]) != 'function'){
					params.push({name:_prefix+x,value:obj[x]});
				}
				
			}
		}
		
	};
	/**
	 * 发起get请求
	 * 调用格式：helper.get(url,data,success_callback,async)
	 */
	webframe.get = function(){
		var param = {type:"get",async:true};
		
		for(var i=0;i<arguments.length;i++){
			var p = arguments[i];
			if(p == null || p == 'undefined'){
				continue;
			}
			
			if(typeof(p) == 'string'){
				param.url = p;
			}else if(typeof(p) == 'object'){
				param.data = p;
			}else if(typeof(p) == 'function'){
				param.success = p;
			}else if(typeof(p) == 'boolean'){
				param.async = p;
			}
		}
		var result = null;
		
		//如果是同步请求,且没有指定一个回调函数，则试图返回一个json对象
		if(!param.async && !param.success){
			var user_success = param.success;
			param.success = function(data,textStatus,jqXHR){
				result = {data:data,status:textStatus,success:"success" == textStatus,xhr:jqXHR};
			}
		}
		
		$.ajax(param);
		
		if(result){
			return result;
		}
	}
	
	/**
	 * 发起post请求
	 */
	webframe.post = function(){
		var param = {type:"post",async:true};
		
		for(var i=0;i<arguments.length;i++){
			var p = arguments[i];
			if(p == null || p == 'undefined'){
				continue;
			}
			
			if(typeof(p) == 'string'){
				param.url = p;
			}else if(typeof(p) == 'object'){
				param.data = p;
			}else if(typeof(p) == 'function'){
				param.success = p;
			}else if(typeof(p) == 'boolean'){
				param.async = p;
			}
		}
		var result = null;
		
		//如果是同步请求,且没有指定一个回调函数，则试图返回一个json对象
		if(!param.async && !param.success){
			var user_success = param.success;
			param.success = function(data,textStatus,jqXHR){
				result = {data:data,status:textStatus,success:"success" == textStatus,xhr:jqXHR};
			}
		}
		
		$.ajax(param);
		
		if(result){
			return result;
		}
	};
	
	$(function(){
		if($.fn.ajaxSubmit){
			webframe.wrapAjaxSubmit=function(form,param){
				if(param && param.url){
					form.attr("action",param.url);
				}
				form.ajaxSubmit(function(data){
					//显示验证结果
					console.info(data);
					$(form).showValidateResult(data);
					
					//当存在错误时，处理错误
					if(!data.success){
						if(param.onerror){
							param.onerror(data);
						}
						return;
					}
					if(param.onok){
						param.onok(data.result);
					}
				});
			};
			
			$.fn.wrapAjaxSubmit=function(param){
				webframe.wrapAjaxSubmit(this,param)
			}
		}
	})
	
	$(document).ajaxError(function(event, jqxhr, settings,exception){
		if(jqxhr.status == 500){
			$.alert("服务器内部错误，代码:"+jqxhr.status+"，更多信息请见错误日志!","请求失败","error");
		}else if(jqxhr.status == 404){
			$.alert("请求地址未找到，代码:"+jqxhr.status+"!","请求失败","error");
		}else if(jqxhr.status == 503){
			$.alert("服务器当前无法处理请求，代码:"+jqxhr.status+"!","请求失败","error");
		}else if(jqxhr.status == 504){
			$.alert("请求超时，代码:"+jqxhr.status+"!","请求失败","error");
		}else{
			if(jqxhr.status){
				$.alert("未知错误，代码:"+jqxhr.status+"!","请求失败","error");
			}
		}
	});
})(jQuery);