/** 
 * config: 
 * [String] id:	对应的dom对象的ID。不必填
 * [String] module   模块名称<br>
 * [String] action   请求对象<br>
 * [String] event    请求事件<br>
 * [dataSet]dataSet  数据<br>
 * [String] config: url: dialog对应的页面。不必填
 * [Function] onComplete: dialog关闭后的操作，不必填
 * [String] width: 宽度,
 * [String] height: 高度,
 * [boolean] modal: 模态,
 * [boolean] full: 是否全屏,默认为false,
 * [String] title: 标题,
 * [String] toolbar: 工具栏,
 * [String] buttons: 按钮栏,
 * [String] parentContainer: 按钮栏,
 * [Object] dlg:	easyui本身对应的dialog配置属性。不必填
 */
function Dialog(config)
{
	this._cmpName = null;
	
	this._container = null;//dialog对相应的容器
	
	this._dialogContainer = null;//当前的dialog对象容器
	
	this._returnObj = null;//返回的数据
	
	this._url = null;//最终的请求串
	
	this._init = function()
	{
		if(config["parentContainer"] == null)
		{
			config["parentContainer"] = $('body');
		}
		if(config["modal"] == null)
		{
			config["modal"] = true;
		}		
		if(config["width"] == null)
		{
			config["width"] = "650";
		}
		if(config["height"] == null)
		{
			config["height"] = "450";
		}
		if(config["full"] == null)
		{
			config["full"] = false;
		}
		if(config["full"])
		{
			config["width"] = $("body").width();
			config["height"] = $("body").height();
		}
	}

	this.show = function()
	{
		var allTime = new Date().getTime();
		var url = config["url"];
		if(url == null && config["action"] != null && config["event"] != null)
		{
			url = contextPath + "/" + config["module"] + "/" + config["action"] + "/" + config["event"] +".do"; 
		}
		
		this._url = url;
		var dataSet = config["dataSet"] == null ? new DataSet() : config["dataSet"];
		if(_application.getIdentifier())
		{
			dataSet.setHeader(constant.IDENTIFIER, _application.getIdentifier());
		}
		var data = dataSet.clone();	
		data["requestComponent"] = "1";
		data = encodeURIComponent(JSON.toStr(data));
		if(url != null)
		{
			var _self = this;
			$.messager.progress();
			$.ajax({
				url: url,
				type:"POST",
				data:"data=" + data,				
				cache:false}).done(function(data)
				{
				    var startTime = new Date().getTime();
				    try
				    {
				        var contextData = _application._getContextInfo(data);
					    _self._cmpName = contextData.cmpName;				
					
					    if(config["toolbar"] == null)
					    {
						    config["toolbar"] = "#" + contextData.cmpId + "_toolbar";
					    }
					    else
					    {
						    config["toolbar"] = "#" + contextData.cmpId + "_" + config["toolbar"];
					    }
					
					    if(config["buttons"] == null)
					    {
						    config["buttons"] = "#" + contextData.cmpId + "_buttons";
					    }
					    else
					    {
						    config["buttons"] = "#" + contextData.cmpId + "_" + config["buttons"];
					    }
					
					    config["defineClose"] = function()
					    {
						    _self.close.call(_self);
					    };
					
					    config["parentContainer"].append(_application._getInData(data,_self._cmpName));
					    _self._container = $("#div_" + _self._cmpName,config["parentContainer"]);					
					    if(config.id != null && config.id != "")
					    {
						    _application._initCmp(contextData,$("#" + config.id,_self._container),_self);																	
						    $("#" + config.id,_self._container).extdialog(config.dlg == null ?  config : config.dlg);
						    _self._dialogContainer = $("#" + config.id,_self._container);
					    }
					    else
					    {
						    _application._initCmp(contextData,_self._container,_self);
						    _self._container.extdialog(config.dlg == null ?  config : config.dlg);
						    _self._dialogContainer = _self._container;
					    }
				    }
				    catch(e)
				    {
//				    	$.messager.alert("系统提示","客户端页面跳转出错，错误信息为： \r\n" + e.message,"error");
				   		if(window.console && window.console.log)
				   		{
				       		window.console.log("错误日志:" + e.stack);
				   		}
				    }
				    finally
				    {
					    $.messager.progress('close');
					    var endTime = new Date().getTime();
				        if(window.console && window.console.log)
				        {
					        window.console.log("all time:" + (endTime-allTime) + "; client time:" + (endTime-startTime));
				        }			    
				    }
				    																	
			 	}).fail(function(jqXHR, textStatus, errorThrown)
			 	{
			 		$.messager.alert("系统提示",errorThrown,"error");
			 	});
		}		
		else
		{
			$("#" + config.id,config["parentContainer"]).extdialog(config.dlg == null ?  {modal:true} : config.dlg);
			this._dialogContainer = $("#" + config.id,config["parentContainer"]);
		}		
	}
	
	this.initDialog = function()
	{
		var cmp = eval(this._cmpName);
		if(typeof cmp["init"] == "function")
		{			
			cmp["init"].call(cmp);
		}
	}
	
	this.setReturn = function(obj)
	{
		this._returnObj = obj;
	}
	
	//关闭方法
	this.close = function()
	{	
		 this._dialogContainer.extdialog('close');
		 if(this._url != null)
		 {		 			 	
		 	this._dialogContainer.extdialog('destroy');
			this._container.remove();
		 }
		 if(config.onComplete)
		 {
		 	config.onComplete.call(null,this._returnObj);
		 }		
	}
	
	this.getDialogContainer = function()
	{
		return this._dialogContainer;
	}
	
	this.getName = function()
	{
		return this._cmpName;
	}
	
	this._init();
}