/***
 * 
 * EapSoft 常用js封装
 * Author ： Yuce   
 * Date : 2010-12-28
 * 
 */

var webPath = "/eapsoft";

var EapSoftWeb = {
	 undefined : window.undefined,
	 domids : [],
	 domArray : [],
	 clear : function(){
	 	eventObj = null;
	 	domids = [];
	 	domArray = [];
	 },
	  submitForm : function(formId, successCallbackFn ,failureCallbackFn ){
	  	   
	  		
	  },
	  
	  resolveXML : function(){
	  	
	  },
	  
	  splitString : function(str,separator){
		   if (!(str)) return new Array(0);
		   if (!(separator)) return new Array(str);
		   var List = new Array(0);
		   var tmpStr = "";
		   var index = 0;
		   while (str){  
		   	  index = str.indexOf(separator);
		      if (index < 0){   
			       	List[List.length] = (str);
					str = null;
					break;
		      }
		      else if (index ==0){  
			 		str = str.substr(index + separator.length);
		      }else{    
		      		tmpStr = str.substring(0,index);
			   		List[List.length]=(tmpStr);
				    str = str.substr(index + separator.length);
		      }
		   }
		   return List;
		},
		
		getXMLDoc : function(){
		  var xDoc=null;
		  if (typeof(ActiveXObject)!= "undefined"){
		    var msXmlAx=null;
		    //Newer Internet Explorer
		    try{
		      msXmlAx=new ActiveXObject("Msxml2.DOMDocument");   
		    }catch (e){
		      //Older Internet Explorer
		      msXmlAx=new ActiveXObject("Msxml.DOMDocument");   
		    }
		    xDoc=msXmlAx;
		  }
		  else if (document.implementation && document.implementation.createDocument){ 
		    //Mozilla/Safari
		    xDoc=document.implementation.createDocument("","",null);   
		  }
		  if (xDoc==null || typeof xDoc == "undefined"){
		    xDoc=null;
		  }
	  return xDoc;
	}
	
	
	/*,
	loadXMLData : function(domId , xmlName , callBackFn){
	     var xml= new ActiveXObject("Msxml.DOMDocument");
	     xml.async = true;
	     var selectIndexs ="";

	     var tableObject = document.all.item(tableId);
	     for(var i=0;i<list.length;i++){
		  if(list[i].id.indexOf("cross_selsect") >=0){
		    if(selectIndexs.length >0 )
		    selectIndexs = selectIndexs +",";
		    selectIndexs = selectIndexs + list[i].value;
		   }
	      }
	      var url = _gModuleName+"/crossgridaction?action=reloaddata&pk="+this.PK+"&id="+this.id+"&showtype="+this.showType+"&selectindexs=" + selectIndexs+"&configstr="+this.configStr;
	      if(para!=""){
		 		url += "&"+para;
		 		//url += url + "&" + para;
		  }
		  //alert("url : "  +  url);
		  var gridId = this.id;
	      xml.onreadystatechange=function() {
			 if (xml.readyState==4) {
				var xmlNode = xml.documentElement;
	    		document.all("CrossGrid_GridData_"+gridId).innerHTML = xmlNode.text;
	    		eval(callBackFn);
			 }
		  }
		  var b = xml.load(url);
      }
	*/
}

var EapsoftUtils ={
		  popQueryCoverFirst : true,
          showLoading : function(){
				if(!$("body")){
				  return;
				}
				if(this.popQueryCoverFirst){
					var coverDiv = new String;
					var imgpath =  appPath + "/images/core/loading.gif";
					//alert(imgpath);
					coverDiv = "<div id='coverQueryDiv' class='LoadingDom' style='width:100%;height:100%;left:0px;top:0px;'><table style='margin-top: 15%;background:#CCCCCC;border:0px;'><tr><td style='background:#CCCCCC;border:0px;'><img id='loadingimg' src='" +  imgpath  +"'/ ></td><td style='background:#CCCCCC;';border:0px;><font style='font-family:Courier New;font-size: 12px;'>数据提交中,请稍候......</font></td></tr></table></div>";
					$("body").append(coverDiv);
					this.popQueryCoverFirst = false;
				}
				
				$("#coverQueryDiv").show();
			},
			getLodingDom : function(){
				return document.getElementById("coverQueryDiv");
			},
			closeLoading : function(){
				var queryCoverDiv = this.getLodingDom();
				if(!queryCoverDiv)
					return;
				else{
					queryCoverDiv.style.display = "none";
				}
				
			},
			
	  /**
	   * ajaxConfig为一传值对象
	   *		async    :Boolean  (true) 默认设置下，所有请求均为异步请求。如果需要发送同步请求，请将此选项设置为 false。注意，同步请求将锁住浏览器，用户其它操作必须等待请求完成才可以执行。
	   *        params   :   name1=value1&name2=value2&.....
	   *  		successCallbackFn : function 请求成功调用函数   此方法可有2个参数(data , textStatus) 请求结果
	   * 					  //           data 可是 xmlDoc, jsonObj, html, text, 等等...
	   * 		FailureCallbackFn : function 请求失败调用函数
	   *        resDataType : String 响应端返回的数据类型 默认为text
       *        timeout :   Number 设置请求超时时间（毫秒）。此设置将覆盖全局设置。   默认4秒超时
	   *        reqType :   String  POST/GET 默认POST
	   *        注：默认返回值为text类型,返回纯文本字符串
	   			调用实例
	   			
	   */
	  ajaxCaller : function(ajaxConfig){
	  		var async = ajaxConfig.async;
	  		var successCallbackFn = ajaxConfig.successCallbackFn;
	  		var failureCallbackFn = ajaxConfig.failureCallbackFn;
	  		var resDataType = ajaxConfig.resDataType;
	  		var timeout = ajaxConfig.timeout;
	  		var reqType = ajaxConfig.reqType;
	  		var reqUrl = ajaxConfig.reqUrl;
	  		var params = ajaxConfig.params;
	  	
	  	    if(this.isNull(reqUrl)){
	  	    	alert("ajax 请求url不能为空!")
	  	    	return;
	  	    }
	  	    if(this.isNull(params)){
	  	    	params = "";
	  	    }
	  		if(this.isNull(async))
	  			async = true;
	  		if(this.isNull(timeout))
	  		    timeout = 40000;
	  		if(this.isNull(resDataType))
	  			resDataType = "text";
	  		if(this.isNull(reqType))
	  		    reqType = "POST";
	  		
	  		
	  		 try{
	  		 	 this.showLoading();
		  		 $.ajax({
		  		 	 timeout : timeout ,
		  		 	 async : async,
		  		 	 type  : reqType ,
				     url   : reqUrl,
				     data  : params,
				     dataType : resDataType,
				     success: function(data , textStatus){
				     	 alert("操作成功!");
				     	 if(!EapsoftUtils.isNull(successCallbackFn)){
				     	 	successCallbackFn(data);
				     	 }
				     },
				     error : function(){
				     	 //alert(XMLHttpRequest + " : " + textStatus + " :"  + errorThrown)
				     	 if(!EapsoftUtils.isNull(failureCallbackFn))
				     	 	failureCallbackFn();
				     }
		  		 })
	  		 }catch(e){
	  		 	
	  		 }
	  		 EapsoftUtils.closeLoading();
	  },
	   ajaxCaller2 : function(ajaxConfig){
	  		var async = ajaxConfig.async;
	  		var successCallbackFn = ajaxConfig.successCallbackFn;
	  		var failureCallbackFn = ajaxConfig.failureCallbackFn;
	  		var resDataType = ajaxConfig.resDataType;
	  		var timeout = ajaxConfig.timeout;
	  		var reqType = ajaxConfig.reqType;
	  		var reqUrl = ajaxConfig.reqUrl;
	  		var params = ajaxConfig.params;
	  	
	  	    if(this.isNull(reqUrl)){
	  	    	alert("ajax 请求url不能为空!")
	  	    	return;
	  	    }
	  	    if(this.isNull(params)){
	  	    	params = "";
	  	    }
	  		if(this.isNull(async))
	  			async = true;
	  		if(this.isNull(timeout))
	  		    timeout = 40000;
	  		if(this.isNull(resDataType))
	  			resDataType = "text";
	  		if(this.isNull(reqType))
	  		    reqType = "POST";
	  		
	  		
	  		 try{
	  		 	 this.showLoading();
		  		 $.ajax({
		  		 	 timeout : timeout ,
		  		 	 async : async,
		  		 	 type  : reqType ,
				     url   : reqUrl,
				     data  : params,
				     dataType : resDataType,
				     success: function(data , textStatus){
				     	// alert("操作成功!");
				     	 if(!EapsoftUtils.isNull(successCallbackFn)){
				     	 	successCallbackFn(data);
				     	 }
				     },
				     error : function(){
				     	 //alert(XMLHttpRequest + " : " + textStatus + " :"  + errorThrown)
				     	 if(!EapsoftUtils.isNull(failureCallbackFn))
				     	 	failureCallbackFn();
				     }
		  		 })
	  		 }catch(e){
	  		 	
	  		 }
	  		 EapsoftUtils.closeLoading();
	  },
	   isNull : function(str){
			var flag = false;	  	 
	  		if(str === window.undefined ||  str == null || str == "" || str.length == 0){
	  			flag = true;
	  		}
	  		return flag;
	  },
	  initFrom : function(config){
	  		var fromId = config.fromId;
	  		var reqUrl = config.reqUrl;
	  		var reqParams = config.reqParams;
	  		var initType = config.initType;
	  		var callBackFN = config.callBackFN; 
	  		if(this.isNull(initType))
	  			initType = "form";
	  		if(initType == "from"){
		  		if(this.isNull(fromId)){
		  			alert("未传入要初始化的fromId");
		  			return;
		  		}
	  		}
	  		if(this.isNull(reqUrl)){
	  			alert("未传入请求数据的reqUrl");
	  			return;
	  		}
	  		if(this.isNull(reqParams)){
	  			reqParams = "";
	  		}
	  		
	  		
	  		//alert("fromId -->" + fromId + " reqUrl -->" + reqUrl + " reqParams -->" + reqParams)
	  		try{
					this.showLoading();
					//alert(222);
					$.ajax({
						  timeout : 99999 ,
				  		  async : true,
				  		  type  : "POST" ,
						  url   : reqUrl,
						  data  : reqParams,
						  dataType : "json",
						  success : function(data , textStatus ){
						  		if(data.success){
						  			if(initType == "from"){
										var fromObj = document.getElementById(fromId);
										var domain = data.data;
										for(var key in domain){
											
											if(!EapsoftUtils.isNull(fromObj.elements[key])){
												fromObj.elements[key].value  = domain[key];
											}
										}
						  			}
						  			
						  			if(initType == "div"){
						  				var domain = data.data;
										for(var key in domain){
											var domObj = document.getElementById(key)
											if(domObj){
												domObj.innerHTML = domain[key];
											}
										}
						  			}
						  			callBackFN();
									/*
									for(var i = 0 ; i < fromObj.elements.length - 1 ; i++){
											alert(fromObj.elements[i].name);
											if(!EapsoftUtils.isNull(fromObj.elements[i].name)){
												if(!EapsoftUtils.isNull(domain[fromObj.elements[i].name])){
													    alert(fromObj.elements[i].name + " : " + domain[fromObj.elements[i].name]);
														fromObj.elements[i].value = domain[fromObj.elements[i].name];
												}
											}
									}
									* */
						  		}	
						},
						error : function(){
						     alert("服务器忙,加载数据失败@!");
						}
						
					});
					EapsoftUtils.closeLoading();
			}catch(e){}
	  },
	  /**
	   * 初始化FckEditor
	   * FckInitName : <FCK:editor instanceName="article" height="500px"> 中的 instanceName值
	   * fromId ： 需要初始化的fromid
	   * initUrl : 请求数据的Url
	   * reqParams : 请求Url 需要传递的参数 e.g : name1=value1&name2=value2.....
	   * fackConTentFieldName ： Form表单中存储Fck内容的隐藏值 默认为domain.content
	   */
	  initFck : function(config){
	  		var FckInitName = config.FckInitName;
	  		var fromId = config.fromId;
	  		var reqUrl = config.reqUrl;
	  		var reqParams = config.reqParams;
	  		var fckConTentFieldName = config.fckConTentFieldName;
	  		if(this.isNull(FckInitName)){
	  			alert("未传入FCK instanceName");
	  			return;
	  		}
	  		if(this.isNull(fromId)){
	  			alert("未传入要初始化的fromId");
	  			return;
	  		}
	  		if(this.isNull(reqUrl)){
	  			alert("未传入请求数据的reqUrl");
	  			return;
	  		}
	  		if(this.isNull(reqParams)){
	  			reqParams = "";
	  		}
	  		if(this.isNull(fckConTentFieldName)){
	  			fckConTentFieldName = "domain.content";
	  		}
	  		
	  		//alert(FckInitName + " :" + fromId + ":" + reqUrl + " : " + reqParams + " : " + fckConTentFieldName)
	  		
	  		FCKeditorAPI.GetInstance(FckInitName); 
	  		
			try{
				
					this.showLoading();
					$.ajax({
						  timeout : 99999 ,
				  		  async : true,
				  		  type  : "POST" ,
						  url   : reqUrl,
						  data  : reqParams,
						  dataType : "json",
						  success : function(data , textStatus ){
						  		if(data.success){
									var fckeditorform = document.getElementById(fromId);
									//alert(fckeditorform);
									var domain = data.data;
									for(var key in domain){
										if(!EapsoftUtils.isNull(fckeditorform.elements[key])){
											if(fckeditorform.elements[key].name != fckConTentFieldName)
													fckeditorform.elements[key].value = domain[key];
										}
									}
									FCKeditorAPI.GetInstance(FckInitName).SetHTML(domain[fckConTentFieldName]);
									EapsoftUtils.closeLoading();
						  		}	
						},
						error : function(XMLHttpRequest ,textStatus ,errorThrown){
							 alert(XMLHttpRequest + " : " + textStatus + " :"  + errorThrown);
						     alert("服务器忙,加载数据失败@!");
						}
					});
			}catch(e){}
	  },
	  GetUrlParam : function( paramName ){
			var oRegex = new RegExp( '[\?&]' + paramName + '=([^&]+)', 'i' ) ;
			var oMatch = oRegex.exec( window.top.location.search ) ;
		
			if ( oMatch && oMatch.length > 1 )
				return decodeURIComponent( oMatch[1] ) ;
			else
				return '' ;
	 },
	 saveOrUpdate : function(config){
	 	  var fromId = config.fromId;
	 	  var dataType = config.dataType;
	 	  var beforeSubmit = config.beforeSubmit;
	 	  var afterSubmit =  config.afterSubmit;
	 	
	 	  if(this.isNull(fromId))
	 	  		return alert("表单Id,不能传空 !");
	 	  if(this.isNull(dataType))
	 	  		dataType  = 'json';
	 	
	 	   EapsoftUtils.showLoading();
		   var options = {
			   	//target:'#Tip', //后台将把传递过来的值赋给该元素 
			   	url : $('#' + fromId ).attr("action"), //提交给哪个执行
			   	type : 'POST', 
			   	//dataType : 'script',   //返回文本数据 字符串
			   	dataType : dataType ,       //返回何种格式的数据
			   	beforeSubmit : function(fromData){
			   		if(beforeSubmit != null && typeof beforeSubmit != "undefined")
			   			beforeSubmit(fromData);
			   		else
			   			return true;
			   	},
			   	success : function(resObj, statusText){
			   		EapsoftUtils.closeLoading();
			   		if(afterSubmit != null && typeof afterSubmit != "undefined")
			   			afterSubmit(resObj, statusText);
			   	}
			}
			
		    // 提交表单
		    $('#' + fromId).ajaxSubmit(options);
			// 为了防止普通浏览器进行表单提交和产生页面导航（防止页面刷新？）返回false
			return false;
	 },
	 getKeyId : function(keyName){
	 	  var keyArray = document.getElementsByName(keyName);
		  var ids ="";
		  for(var i = 0 ; i < keyArray.length ; i++){
		  		if(keyArray[i].checked){
		  			if(ids.length > 0)
		  				ids += ",";
		  			ids += keyArray[i].value;
		  		}
		  }
		  
		  return ids;
	 },
	
       //刷新增删改后的相应节点
       modifyNode : function(tree , nodeID, pareNodeID , type){
    	if(type == 'del'){
    		if(tree.getNodeById(nodeID) != null){
				if(tree.getNodeById(nodeID).leaf){
						tree.getNodeById(nodeID).parentNode.parentNode.reload({
							callback : function(){
								tree.getNodeById(nodeID).parentNode.expand(true);
							}
						});
				}else{
					if(tree.getNodeById(nodeID).parentNode != null){
						tree.getNodeById(nodeID).parentNode.reload({
							callback : function(){
								tree.getNodeById(nodeID).parentNode.expand();
							}
						});
					}else{
						tree.getNodeById(nodeID).reload({
							callback : function(){
								tree.getNodeById(nodeID).expand();
							}
						});
					}
				}
			}else{
				tree.getNodeById(pareNodeID).reload({
					callback : function(){
						tree.getNodeById(pareNodeID).expand();
					}
				});
			}
		}else{
			if(tree.getNodeById(nodeID) != null){
				if(tree.getNodeById(nodeID).leaf){
					tree.getNodeById(nodeID).parentNode.reload({
						callback : function(){
							tree.getNodeById(nodeID).expand(true);
						}
					});
				}else{
				 	tree.getNodeById(nodeID).reload({
				 		callback : function(){
				 			tree.getNodeById(nodeID).expand();
				 		}
				 	});
				}
			}else{
				tree.getNodeById(pareNodeID).reload({
					callback : function(){
						tree.getNodeById(pareNodeID).expand();
					}
				});
			}
		}
	},
	/**************************** Ext Form 操作 *************************************/
	getKeyIdList : function(grid ,keyName){ 
		var recs = grid.getSelectionModel().getSelections();
		var list = [];
		if(recs.length == 0){
			Ext.MessageBox.alert('提示','请选择要进行操作的记录！');
		}else{
			for(var i = 0 ; i < recs.length ; i++){
				var rec = recs[i];
				list.push(rec.get(keyName))
			}
		}
		return list;
	},
	modifyForm : function(formPanel  ,params , loadUrl ){
			formPanel.form.reset();   //清空form表单的元素值
			if(this.isNull(loadUrl)){
				Ext.MessageBox.alert("提示","缺少表单加载url!")
				return;
			}else{
				this.loadForm(loadUrl , params ,formPanel);
			}
	},
	loadForm : function(loadUrl , params ,formPanel){
		formPanel.form.load({
			waitMsg : '正在加载数据请稍后',//提示信息
			waitTitle : '提示',//标题
			url : loadUrl ,//请求的url地址
			params : params,  //请求参数
			method:'GET',//请求方式
			timeout : 6000 ,
			success:function(form,action){//加载成功的处理函数
					//Ext.Msg.alert('提示','数据加载成功');
			},
			failure:function(form,action){//加载失败的处理函数
					//Ext.Msg.alert('提示','数据加载失败');
			}
		});
	},
	updateGrid : function(keyName , keyVal ,formPanel , grid ){
		var fields = this.getFormFieldsObj(keyName , keyVal ,formPanel );
		var gridStore = grid.getStore(); 
		var index = gridStore.find('domain.' + keyName ,fields.id);
		
		if(index != -1){
			var item = gridStore.getAt(index);
			for(var fieldName in fields){
				item.set(fieldName,fields[fieldName]);
			}
			gridStore.commitChanges();
			gridStore.reload();
		}else{
			var rec = new Ext.data.Record(fields);
			gridStore.add(rec);
		}
	},
	
	 //取得表单数据
	getFormFieldsObj : function(keyName , keyVal , formPanel){
			var fields = formPanel.form.items;
			var obj = {};
			for(var i = 0 ; i < fields.length ; i++){
				var item = 	fields.itemAt(i);
				var value = item.getValue();
				obj[item.name] = value;
			}
			if(Ext.isEmpty(obj['id'])){
				obj['id'] = keyVal;
				obj["domain." + keyName] = keyVal;
			}
			return obj;
	},
	deleteObjs : function(gridPanel ,keyName, reqUrl , successFn){
		var keyList = this.getKeyIdList(gridPanel , keyName);
    	var num = keyList.length;
		if(num == 0){
			Ext.MessageBox.alert("提示","请选择需要删除的记录!")
			return;
		}
		Ext.MessageBox.confirm('提示', '是否删除所勾选的记录?', function(btn){
			if(btn == "yes"){
				var keyIds = keyList.join(',');
				var msgTip = Ext.MessageBox.wait(
					'正在删除信息请稍后......','提示'
				);
				Ext.Ajax.request({
					url : reqUrl,
					params : {keyIds : keyIds},
					method : 'POST',
					success : function(response,options){
						var result = Ext.util.JSON.decode(response.responseText);
						msgTip.hide();
						if(result.success){
							//服务器端数据成功删除后，同步删除客户端列表中的数据
							var gridStore = gridPanel.getStore();
							for(var i = 0 ; i < keyList.length ; i++){
								var index = gridStore.find(keyName,keyList[i]);
								if(index != -1){
									var rec = gridStore.getAt(index)
									gridStore.remove(rec);
								}
							}
							successFn(result);
						}else{
							Ext.Msg.alert('提示',result.msg);
						}
					},
					failure : function(response,options){
						msgTip.hide();
						Ext.Msg.alert('提示','删除记录请求失败！');
					}
				});
			}
	   });
	},
	recommenNews : function(recommenType ,gridPanel ,keyName, reqUrl , successFn){
		var keyList = this.getKeyIdList(gridPanel , keyName);
    	var num = keyList.length;
		if(num == 0){
			Ext.MessageBox.alert("提示","请选择需要推荐的新闻!")
			return;
		}
		Ext.MessageBox.confirm('提示', '是否推荐所勾选的记录?', function(btn){
			if(btn == "yes"){
				var keyIds = keyList.join(',');
				var msgTip = Ext.MessageBox.wait(
					'正在推荐新闻请稍后......','提示'
				);
				Ext.Ajax.request({
					url : reqUrl,
					params : {keyIds : keyIds , recommenType : recommenType},
					method : 'POST',
					success : function(response,options){
						var result = Ext.util.JSON.decode(response.responseText);
						msgTip.hide();
						if(result.success){
							//服务器端数据成功删除后，同步删除客户端列表中的数据
							var gridStore = gridPanel.getStore();
							gridStore.reload();
							successFn(result);
						}else{
							Ext.Msg.alert('提示',result.msg);
						}
					},
					failure : function(response,options){
						msgTip.hide();
						Ext.Msg.alert('提示','服务器忙,推荐新闻失败！请稍候再试！');
					}
				});
			}
	   });
	
	}
		
}