WL.ErrorInfo=WL.Class(Object,function(base,type)
{this.constructor=function(code,text)
{this.code=code||0;this.text=text||"";}
type.UnspecifiedError=1;type.InternalError=2;type.Timeout=3;type.Logout=4;type.ScriptError=5;type.XmlError=6;this.read=function(reader)
{this.code=reader.readInt("code");this.text=reader.readString("message");}
this.toString=function(){return this.text;}});WL.CallbackData={KeyInputID:"__SCRIPTCALLBACKID",KeyStatus:"__SCRIPTCALLBACKSTATUS",StatusOK:"200",StatusNotFound:"404",StatusInternalError:"500",StatusNotImplemented:"501",StatusLogout:"503"};WL.ServerAPI={};WL.ServerAPI.Request=WL.Class(Object,function()
{this.constructor=function(guid,method)
{this.body=new WL.XmlWriter();this.body.writeStartElement("XmlRpcRequest");this.body.writeAttributeString("iid",guid);this.body.writeAttributeString("method",method);}
this.toString=function()
{this.body.writeEndElement();return this.body.toString();}});WL.ServerAPI.MultiRequest=WL.Class(WL.ServerAPI.Request,function(base)
{this.constructor=function()
{base.constructor.call(this,WL.Guids.Api.WebGeneral,"InvokeRequests");this.requests=[];}
this.addRequest=function(request){this.requests.push(request);}
this.toString=function()
{for(var i=0;i<this.requests.length;++i)
this.body.write(this.requests[i]);this.body.writeEndElement();return this.body.toString();}});WL.XmlCallback=WL.Class(Object,function()
{this.constructor=function()
{this.callbackList=[];this.re=new RegExp("\\x2B","g");this.fix=0;}
var __selectSingleNode;if(WL.browser.ie)
{__selectSingleNode=function(tagName){return this.selectSingleNode(tagName);}}
else
{__selectSingleNode=function(tagName)
{if(tagName=="//")return this.firstChild;for(var i=0;i<this.childNodes.length;++i)
if(this.childNodes[i].tagName==tagName)return this.childNodes[i];return null;}}
var getRequestObject=function()
{if(window.XMLHttpRequest)return new XMLHttpRequest();if(window.ActiveXObject)
{try{return new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){return new ActiveXObject("Microsoft.XMLHTTP");}}
return null;}
this.doSyncCallback=function(pageUrl,eventArgument)
{try
{var xmlRequest=getRequestObject();if(xmlRequest!=null)
{if(eventArgument)
{xmlRequest.open("POST",pageUrl,false);xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");xmlRequest.send(eventArgument);}
else
{xmlRequest.open("GET",pageUrl,false);xmlRequest.send(null);}
var callbackObject=new Object();callbackObject.xmlRequest=xmlRequest;callbackObject.eventArgument=eventArgument;return callbackObject;}}
catch(e){WL.alert(e.message);}}
this.doAsyncCallback=function(pageUrl,eventArgument,callback,options)
{try
{if(!options)options={};var xmlRequest=getRequestObject();if(xmlRequest!=null)
{xmlRequest.onreadystatechange=onAsyncCallbackComplete;var callbackObject=new Object();callbackObject.xmlRequest=xmlRequest;callbackObject.eventArgument=eventArgument;callbackObject.callback=callback;callbackObject.hidden=options.hidden?true:false;callbackObject.timeout=options.timeout||WL.TimeOut;this.addCallback(callbackObject);if(eventArgument)
{xmlRequest.open("POST",pageUrl,true);xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");xmlRequest.send(eventArgument.replace(this.re,"%2B"));}
else
{xmlRequest.open("GET",pageUrl,true);xmlRequest.send(null);}}}
catch(e){WL.alert(e.message);}}
this.addCallback=function(cb)
{cb.executed=false;this.callbackList.push(cb);this.updateWindowStatus();if(cb.timeout==-1)return;cb.timeoutCookie=window.setTimeout(addCallback_timeout.bind(this,cb),cb.timeout);}
var addCallback_timeout=function(cb)
{for(var i=0;i<this.callbackList.length;++i)
if(this.callbackList[i]==cb)
{var error=new WL.ErrorInfo(WL.ErrorInfo.Timeout,String.format("Timeout {0} seconds",cb.timeout/1000));this.callbackList[i]=null;this.callbackList.splice(i,1);if(cb.errorCallback!=null)
cb.errorCallback.call(cb.context,error);this.updateWindowStatus();WL.alert(error.text);return;}}
var onAsyncCallbackComplete=function()
{if(window.xmlCallback==null)return;var list=window.xmlCallback.callbackList;for(var i=0;i<list.length;i++)
{var cbObject=list[i];if(cbObject.xmlRequest.readyState==4&&cbObject.executed==false)
{cbObject.executed=true;window.clearTimeout(cbObject.timeoutCookie);list.removeAt(i--);window.xmlCallback.updateWindowStatus();if(typeof(cbObject.callback)=="function")
cbObject.callback(cbObject);cbObject.xmlRequest=null;cbObject=null;}}}
this.doWebServerComplete=function(cbObject)
{var xmlResponse=cbObject.xmlRequest.responseXML;var textResponse=cbObject.xmlRequest.responseText;var cbStatus=cbObject.xmlRequest.getResponseHeader(WL.CallbackData.KeyStatus);var errorInfo=null;if(cbStatus==WL.CallbackData.StatusLogout)
{errorInfo=new WL.ErrorInfo(WL.ErrorInfo.Logout,"Logout");if(window.logout!=null)
{window.logout();return;}}
else if(cbObject.xmlRequest.status!=200)errorInfo=new WL.ErrorInfo(WL.ErrorInfo.InternalError,String.format("Status: {0}\nText: {1}",cbObject.xmlRequest.status,cbObject.xmlRequest.statusText));else if(cbStatus=="")errorInfo=new WL.ErrorInfo(WL.ErrorInfo.InternalError,"No server response");else if(cbStatus!=WL.CallbackData.StatusOK)errorInfo=new WL.ErrorInfo(WL.ErrorInfo.InternalError,textResponse);else if(xmlResponse.parseError!=null&&xmlResponse.parseError.errorCode!=0&&textResponse!="")
errorInfo=new WL.ErrorInfo(WL.ErrorInfo.XmlError,"XmlResponse parsing",xmlResponse.parseError.reason);else
{var rn=__selectSingleNode.call(xmlResponse,"//");if(rn!=null&&rn.getAttribute("isError")=="1")
{errorInfo=new WL.ErrorInfo(WL.ErrorInfo.UnspecifiedError,"Unspecified Server Error");var errorNode=__selectSingleNode.call(rn,"error");if(errorNode!=null)
{var enc=__selectSingleNode.call(errorNode,"code");var enm=__selectSingleNode.call(errorNode,"message");errorInfo.code=Number(typeof(enc.text)!="undefined"?enc.text:enc.textContent);errorInfo.text=typeof(enm.text)!="undefined"?enm.text:enm.textContent;}}}
if(errorInfo!=null)
{if(cbObject.errorCallback!=null)
cbObject.errorCallback.call(cbObject.context,errorInfo);else
WL.Utils.assert(true,errorInfo.toString());}
else
{if(cbObject.eventCallback!=null)
{var n=__selectSingleNode.call(xmlResponse,"//");cbObject.eventCallback.call(cbObject.context,n?new WL.XmlReader(n):null);}}}
this.doAsyncCall=function(pageUrl,eventArgument)
{try
{var xmlRequest=getRequestObject();if(xmlRequest!=null)
{xmlRequest.open("POST",pageUrl,true);xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");xmlRequest.send(eventArgument.replace(this.re,"%2B"));}}
catch(e){WL.alert(e.message);}}
var webCallStack=[];this.doWebRequest=function(request,context,eventHandler,errorHandler,hidden)
{webCallStack.push({r:request,c:context,h:eventHandler,e:errorHandler,hide:hidden});if(this._webcallcookie)window.clearTimeout(this._webcallcookie);this._webcallcookie=window.setTimeout(invokeWebStack,0);}
this.doWebSyncRequest=function(request,errorHandler)
{var eventArgument="request="+encodeURIComponent(request.toString());var cbObject=this.doSyncCallback(window.baseUrl+"/webcall.ashx",eventArgument);var returnReader=null;cbObject.context=this;cbObject.eventCallback=function(reader){returnReader=reader;};cbObject.errorCallback=errorHandler;window.xmlCallback.doWebServerComplete(cbObject);return returnReader;}
var lateRequests=[];this.doLateRequest=function(request,context,key,eventHandler,errorHandler,hidden)
{lateRequests.removeIf(function(it){return it.k==key;});lateRequests.push({k:key,r:request,c:context,h:eventHandler,e:errorHandler,hide:hidden});}
if(WL.UseAsyncBigRequest)
{this.doBigRequest=function(request,context,eventHandler,endRequest,errorHandler)
{var req=new WL.ServerAPI.Request(WL.Guids.Api.WebGeneral,"Big");req.body.write(request);var handler=function(reader)
{var cookie=reader.readInt("cookie",-1);var bigRequest=null;if(cookie!=-1)
{bigRequest=new WL.BigRequest(cookie);bigRequest.wait(endRequest,errorHandler);}
if(eventHandler)eventHandler.call(context,{error:cookie==-1,br:bigRequest});}
webCallStack.push({r:req,c:context,h:handler,e:errorHandler,big:true,hide:false});if(this._webcallcookie)window.clearTimeout(this._webcallcookie);this._webcallcookie=window.setTimeout(invokeWebStack,0);}
this.getBigRequestCount=function()
{var c=0;for(var i=0;i<webCallStack.length;++i)if(webCallStack[i].big)c++;return c;}}
else
{this.doBigRequest=function(request,context,eventHandler,endRequest,errorHandler)
{webCallStack.push({r:request,c:context,h:eventHandler,e:errorHandler,big:true,hide:false});if(this._webcallcookie)window.clearTimeout(this._webcallcookie);this._webcallcookie=window.setTimeout(invokeWebStack,0);}
this.getBigRequestCount=function(){return 0;}}
var invokeWebStack=function()
{if(webCallStack.length==1&&lateRequests.length==0)
{var it=webCallStack[0];window.xmlCallback.doAsyncCallback(window.baseUrl+"/webcall.ashx","request="+encodeURIComponent(it.r.toString()),function(cbObject)
{cbObject.eventCallback=it.h;cbObject.errorCallback=it.e;cbObject.context=it.c;window.xmlCallback.doWebServerComplete(cbObject);},{hidden:it.hide,timeout:null});}
else
{var list=new Array();var request=new WL.ServerAPI.MultiRequest();var hide=true;for(var i=0;i<webCallStack.length;++i){list.push(webCallStack[i]);request.addRequest(webCallStack[i].r);if(!webCallStack[i].hide)hide=false;}
for(var i=0;i<lateRequests.length;++i){list.push(lateRequests[i]);request.addRequest(lateRequests[i].r);}
window.xmlCallback.doAsyncCallback(window.baseUrl+"/webcall.ashx","request="+encodeURIComponent(request.toString()),function(cbObject)
{cbObject.eventCallback=invokeWebStack_complete.bind(list);cbObject.errorCallback=invokeWebStack_error.bind(list);cbObject.context=window;window.xmlCallback.doWebServerComplete(cbObject);},{hidden:hide,timeout:null});}
webCallStack.clear();lateRequests.clear();}
var invokeWebStack_complete=function(reader)
{var nodes=reader.getXmlNode().childNodes;for(var i=0;i<this.length;++i)
{if(nodes[i]!=null)
{var errorNode=__selectSingleNode.call(nodes[i],"error");if(errorNode!=null)
{var ncode=__selectSingleNode.call(errorNode,"code");var ntext=__selectSingleNode.call(errorNode,"message");if(this[i].e&&ncode&&ntext){this[i].e.call(this[i].c,new WL.ErrorInfo(Number(ncode.text),ntext.text));}}
else{if(this[i].h)this[i].h.call(this[i].c,new WL.XmlReader(nodes[i]));}}}
this.clear();}
var invokeWebStack_error=function(error)
{for(var i=0;i<this.length;++i){if(this[i].e)this[i].e.call(this[i].c,error);}}
this.getQueueLength=function()
{var list=this.callbackList;var l=0;for(var i=0;i<list.length;++i)if(!list[i].hidden)l++;return l;}
this.getLateQueueLength=function(){return lateRequests.length;}
var hideProgress=function(){if(document.getElementById("progress"))WL.Utils.setNew(document.getElementById("progress").style,"visibility","hidden");}
this.showProgress=function(){if(document.getElementById("progress"))WL.Utils.setNew(document.getElementById("progress").style,"visibility","visible");}
this.hideProgress=hideProgress;this.fixProgress=function(fix)
{this.fix=fix?this.fix+1:this.fix-1;this.hideProgress=this.fix>0?this.showProgress:hideProgress;this.updateWindowStatus(true);}
this.updateWindowStatus=function(immediately)
{var count=this.getQueueLength();if(this.timer)window.clearTimeout(this.timer);if(count!=0)
{window.status=String.format("{0} callback request{1} remaining...",count,count>1?"s":" ");this.showProgress();}
else
{var method=function()
{window.status="Done";this.hideProgress();};if(immediately)method.call(this);else
this.timer=window.setTimeout(method.bind(this),150);}}
this.abort=function()
{var list=window.xmlCallback.callbackList;for(var i=0;i<list.length;i++)
{list[i].executed=true;list[i].xmlRequest.abort();}
list.clear();}
this.unload=function()
{for(var i=0;i<WL.onclose.length;++i)
{try{WL.onclose[i]();}
catch(e){}}
WL.onclose.clear();if(window.xmlCallback._webcallcookie)
window.clearTimeout(window.xmlCallback._webcallcookie);webCallStack.removeIf(function(it){return it.big;});if(webCallStack.length!=0||lateRequests.length!=0)
{var request;if(webCallStack.length==1&&lateRequests.length==0)request=webCallStack[0].r;else
if(webCallStack.length==0&&lateRequests.length==1)request=lateRequests[0].r;else
{request=new WL.ServerAPI.MultiRequest();for(var i=0;i<webCallStack.length;++i)request.addRequest(webCallStack[i].r);for(var i=0;i<lateRequests.length;++i)request.addRequest(lateRequests[i].r);}
var requestString=encodeURIComponent(request.toString());webCallStack.clear();lateRequests.clear();window.xmlCallback.doSyncCallback(window.baseUrl+"/webcall.ashx","request="+requestString);}}
this.ping=function()
{var request=new WL.ServerAPI.Request(WL.Guids.Api.WebGeneral,"Ping");window.xmlCallback.doWebRequest(request,this,on_ping,on_ping,true);}
var on_ping=function(){window.setTimeout(window.xmlCallback.ping,WL.PingInterval);}});window.xmlCallback=new WL.XmlCallback();WL.attachListener(window,"unload",window.xmlCallback.unload);if(WL.PingInterval!=0)window.setTimeout(window.xmlCallback.ping,WL.PingInterval);if(WL.UseAsyncBigRequest)
{WL.BigRequest=WL.Class(Object,function()
{this.constructor=function(cookie)
{this.wait_cookie=0;this.cookie=cookie;this.onProcess=new WL.Event();this.completeCallback=null;this.errorCallback=null;this.aborted=false;this.interval=5000;}
this.wait=function(completeCallback,errorCallback)
{WL.onclose.push(this.close.bind(this));window.xmlCallback.fixProgress(true);if(this.wait_cookie)window.clearTimeout(this.wait_cookie);this.wait_cookie=window.setTimeout(waiting.bind(this),this.interval);this.completeCallback=completeCallback;this.errorCallback=errorCallback;}
var waiting=function()
{var request=new WL.ServerAPI.Request(WL.Guids.Api.BigRequestManager,"GetStateResponseAndClose");request.body.writeElementString("cookie",this.cookie);window.xmlCallback.doWebRequest(request,this,on_getState_complete,on_getState_error,false);}
var on_getState_complete=function(reader)
{this.wait_cookie=window.setTimeout(waiting.bind(this),this.interval);var state=reader.readInt("state");switch(state)
{case 0:this.onProcess.invoke(this,{percent:reader.readInt("percent"),message:reader.readString("message")});break;case 1:this.aborted=true;this.close({error:false,reader:reader.select("XmlRpcResponse")});break;case-1:this.aborted=true;this.close({error:true});break;case-2:this.aborted=true;this.close({error:true,errorInfo:new WL.ErrorInfo(2,reader.readString("error"))});break;default:this.aborted=true;this.close({error:true});WL.Utils.assert(true,"Unknown big request state code");break;}}
var on_getState_error=function(error)
{this.aborted=true;this.close({error:true});if(error!=null)WL.Utils.assert(true,error.toString());else WL.Utils.assert(true,"big request error");}
this.close=function(result)
{window.xmlCallback.fixProgress(false);if(this.wait_cookie)
{window.clearTimeout(this.wait_cookie);this.wait_cookie=0;}
if(!this.aborted)
{this.aborted=true;var request=new WL.ServerAPI.Request(WL.Guids.Api.BigRequestManager,"Abort");request.body.writeElementString("cookie",this.cookie);window.xmlCallback.doWebRequest(request,this,null,null,false);}
if(result&&!result.error&&this.completeCallback)this.completeCallback(result.reader);if((!result||result.error)&&this.errorCallback)this.errorCallback(result?result.errorInfo:null);this.completeCallback=null;this.errorCallback=null;}});}