/********************************************************************************************************************************
* Licensed Materials - Property of IBM                                                                                          *
*                                                                                                                               *
* IBM Cognos Products: AGS                                                                                                      *
*                                                                                                                               *
* (C) Copyright IBM Corp. 2005, 2015                                                                                            *
*                                                                                                                               *
* US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. *
*********************************************************************************************************************************/
// General async constants.
var ASYNC_CONTEXT = "context";
var ASYNC_WORKING = "working";
var ASYNC_PROMPTING = "prompting";
var ASYNC_CONVERSATION = "conversation";
var ASYNC_TRACKING = "tracking";
var ASYNC_RESPONSE = "asyncResponse";
var ASYNC_HTMLFRAGMENT = "htmlFragment";
var ASYNC_ROUTINGSERVERGROUP = "routingServerGroup";
var CANCEL_RESPONSE = "cancelResponse";

// fault constants. 
var FAULT_SOAPFAULT = "soapFault";
var FAULT_PASSPORT = "passport";

var isAsynchRequestCancelledState = false;

function setAsynchRequestCancelled(isCancelled){
    isAsynchRequestCancelledState = isCancelled;
}

function isAsynchRequestCancelled(){
    return isAsynchRequestCancelledState;
}

//a cancel call has been fulfilled
function processAsynchCancel(){
    getCommandStackManager().getCommandStack().cancel();
    doClosePopUp();
    isAsynchRequestCancelledState = false;
}

/*
function doLoginFromFault(){
    var soapFault = cfgGet("doLoginFromFault");
    if(soapFault != undefined && soapFault != null){
        applicationActionManager.allowActions();

        //Create a holder and set the htmlFragment.
        //You may set 'm' if you need to.
        var holder = new Object();
        //cam_passport will not be there if session expired. so then
        //when we fire the call to doLoginProxy, the dispatcher checks
        //the passport and if it is not there it prompts for a login.
        if (document.cookie.indexOf("cam_passport=") != -1) {
            //We have a passport, so then we attempt to add an htmlFragment.
            //This means that the session is fine and that we need to login, 
            //maybe because we hit a secured external datasource.
            //Regex to remove <?xml version="1.0"..?>
            holder['htmlFragment'] = decode(getXML(soapFault).replace(new RegExp("<\\?xml.*\\?>\r\n","i"),""));
        }
        checkLogin(holder,"getCommandStackManager().processCommandStack()");
    }
}
*/

function doLoginFromFault(){

	// Get the XML Node fault object returned by EMF fault handler.
	var xmlNode = cfgGet( "doLoginFromFault" );
	
	// Create XMLResponseParser object from the node for easier processing.
	var parsedResponse = new XMLResponseParser( xmlNode, "" );
	
	// Get the HTML fault from the EMF rendered response.
	var htmlFaultObj = parsedResponse.getHtmlFault();
		
    if ( htmlFaultObj != null ) {
        var htmlFaultHtml = parsedResponse.getTextValueForXPath( "//fault//html" );
        var popUpFrame = getPopUpFrame();
        
	    setResetOM( "/ags/doLoginProxy.xts" );
        
        popUpFrame.document.open();
	    popUpFrame.document.write( htmlFaultHtml );
	    popUpFrame.document.close();    	    
	}
    return true;
}

function doPassportExpire(responseNode, tidyFunction,parsedResponse)
{
    applicationActionManager.allowActions();
    
    if (typeof tidyFunction == "function") {
        tidyFunction();
    }

    if (responseNode) {
        if(parsedResponse.getErrorCode() == 'caf'){
            //
            cfgSet("CAN_CANCEL_LOGON", true);
        }
        //Set the fault so that we can pick it up later.
        //This call is in an XMLHTTP call back and so needs to end
        //in order to allow for another call to be initiated by
        //checkLogin.
        cfgSet("doLoginFromFault", responseNode);
        setTimeout("doLoginFromFault()",100);
    }else{
        setTimeout("checkLogin('getCommandStackManager().processCommandStack()')",100);
    }
}



function doSOAPFault(obj, tidyFunction,parsedResponse)
{
    // we're not going any further here 
    // so allow actions at least and clear the command stack 
    getCommandStackManager().getCommandStack().doFail();
    applicationActionManager.allowActions();

    if (typeof tidyFunction == "function") {
        tidyFunction();
    }

    processAsynchCancel();

    //If we have error messages we send them through
    //otherwise send the entire fault as is.
    var msgs = parsedResponse.getErrorMessages();
    if (msgs.length > 0) {
        metadataFault(msgs);
        functionsTree.childrenReadyForNode(functionsTree.getRootNode());
        // say that we've not loaded the tree
        cfgSet("META_FunctionTreeLoadedFirstTime",null);
    }else{
        metadataFault(parsedResponse.getFaultAsMessage);
    }
}


function doCancel(obj, requestFunction, soapAction)
{
    // get the conversation element
    var conversationElements = obj.getElementsByTagName(ASYNC_CONVERSATION);
    // get the tracking element
    var trackingElements = obj.getElementsByTagName(ASYNC_TRACKING);
    // get the context element
    var contextElements = obj.getElementsByTagName(ASYNC_CONTEXT);
    // get the routingServerGroup element
    var routingServerGroupElements = obj.getElementsByTagName(ASYNC_ROUTINGSERVERGROUP);    

    // we want the actual values
    var conversation = getTextNodeValue(conversationElements[0]);
    var tracking = getTextNodeValue(trackingElements[0]);
    var context = getTextNodeValue(contextElements[0]);
    var routingServerGroup = getTextNodeValue(routingServerGroupElements[0]);

    // build the request
    var request = URIEncode("conversation", conversation);
    request += URIEncode("disp_trackingInfo", tracking);
    request += URIEncode("context", context);
    // only send the routingServerGroup if there was one defined
    if (routingServerGroup != null && routingServerGroup != "") {
        request += URIEncode("routingServerGroup", routingServerGroup);
    }
    request += URIEncode("method", "cancel");
    
    if(soapAction){
        request += URIEncode("soapAction", soapAction);    
    }

    // send the request
    setTimeout(requestFunction + "(\'" + request + "\',true);", 100);
}

function doWorking(obj, requestFunction)
{
    // get the conversation element
    var conversationElements = obj.getElementsByTagName(ASYNC_CONVERSATION);
    // get the tracking element
    var trackingElements = obj.getElementsByTagName(ASYNC_TRACKING);
    // get the context element
    var contextElements = obj.getElementsByTagName(ASYNC_CONTEXT);
    // get the routingServerGroup element
    var routingServerGroupElements = obj.getElementsByTagName(ASYNC_ROUTINGSERVERGROUP);

    // we want the actual values
    var conversation = getTextNodeValue(conversationElements[0]);
    var tracking = getTextNodeValue(trackingElements[0]);
    var context = getTextNodeValue(contextElements[0]);
    var routingServerGroup = getTextNodeValue(routingServerGroupElements[0]);

    // build the request
    var request = URIEncode("doWait","1");
    request += URIEncode("conversation", conversation);
    request += URIEncode("disp_trackingInfo", tracking);
    request += URIEncode("context", context);
    // only send the routingServerGroup if there was one defined
    if (routingServerGroup != null && routingServerGroup != "") {
        request += URIEncode("routingServerGroup", routingServerGroup);
    }
    
	//SEC_INFO request - javascript encode the request prior to firing setTimeout. The
	//setTimeout function will un-encode the request before it is submitted
	request = jsStrEncode(request);

    // send the request
    setTimeout(requestFunction + "(\'" + request + "\',true);", 100);
}

function doPrompting(obj, callbackFunctionId, xslURL)
{   
    // get the conversation element
    var conversationElements = obj.getElementsByTagName(ASYNC_CONVERSATION);
    // get the tracking element
    var trackingElements = obj.getElementsByTagName(ASYNC_TRACKING);
    // get the htmlFragment element
    var htmlFragmentElement = obj.getElementsByTagName(ASYNC_HTMLFRAGMENT);
    // get the context element
    var contextElements = obj.getElementsByTagName(ASYNC_CONTEXT);
    // get the routingServerGroup element
    var routingServerGroupElements = obj.getElementsByTagName(ASYNC_ROUTINGSERVERGROUP);

    // we want the actual values
    var conversation = getTextNodeValue(conversationElements[0]);
    var tracking = getTextNodeValue(trackingElements[0]);
    var htmlFragment = getTextNodeValue(htmlFragmentElement[0]);
    var context = getTextNodeValue(contextElements[0]);
    var routingServerGroup = getTextNodeValue(routingServerGroupElements[0]);

    // clear the dialogFrame
    dlgReset();

    // set all the following values
    dlgSetParm("m", "prompting/promptDataSource.xts");
    // callback function: WO2397
    dlgSetParm("ccs_cbdata", callbackFunctionId);
    dlgSetParm("ccs_invoke", "parent");
    
    // clientContext
    dlgSetParm("clientContext", context);
    // isEncoded
    dlgSetParm("isEncoded", "1");
    // conversation
    dlgSetParm("conversation", conversation);
    // tracking
    dlgSetParm("tracking", tracking);
    // release conversation
    dlgSetParm("releaseConversation", "1");
    // process recursion
    dlgSetParm("processRecursion", "1");
    // html fragment
    dlgSetParm("htmlFragment", htmlFragment);
    // set the routingServerGroup into the prompting kit (only set this if it's defined)
    if (routingServerGroup != null && routingServerGroup != "") {
        dlgSetParm("routingServerGroup", routingServerGroup);
    }
    // get the full response
    dlgSetParm("returnEntireResponse", "1");

    if (xslURL) {
        dlgSetParm("run.xslURL", xslURL);
    }
    changeMenu(TAB_MODEL)    
    
    //if this has been in a command stack
    //the stack eval call may have re blocked by the time it comes back from the dispatcher
	var wasBlocked = applicationActionManager.isBlocked();
	applicationActionManager.allowActions();
    
    dlgSubmit("popUpFrame");
    
    if(wasBlocked ){
		applicationActionManager.blockActions();	
	}
}


// WO 2397-Prompting JavaScript Callback
function pdsCallback(pdsState) 
{
	
	// don't actually check on state - that's passed into the individual functions cause they might deal with error's/cancels differently 
	// just call the function directly - pass in arguments based on attributes of pdsState. They're renamed "response" to "state" which is confusingly annoying. 
		
	//1. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptFunctionResponse");
	//2. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptGetParametersResponse");
	//3. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptCollectResponse");
	//4. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptGetSpDetailsResponse");
	//5. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptMemberResponse");
	//6. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptMetadataResponse");
	//7. doPrompting(promptingRoot[0],"parent.getConfigFrame().promptSelectDataResponse","selectValue.xslt");
	//8. doPrompting(promptingRoot[0],'parent.getConfigFrame().promptValidateConditionResponse');
	var cmdId = pdsState.ccs_cbdata ;

	// command id would be passed back to us as pdsState.ccs_cbdata 
	switch(cmdId){
		case '1': promptFunctionResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '2': promptGetParametersResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '3': promptCollectResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '4': promptGetSpDetailsResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '5': promptMemberResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '6': promptMetadataResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '7': promptSelectDataResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		case '8': promptValidateConditionResponse(pdsState.parameters, pdsState.state, pdsState.conversation, pdsState.clientContext, pdsState.tracking); break;
		default: alert('pdsCallBack: unknown cmd id '+cmdId);
	}
} 

function doHTMLResponse(responseText)
{
    // we got a html response back - so open a window to display it
    var error_window = window.open("", "asyncError", "height=480,width=640,resizable=yes");
    var error_window_doc = error_window.document;
    // write the text into the window
    error_window_doc.write(responseText);
}

function addDebugWaitMessage(message){
    var mArea = getPopUpFrame().document.getElementById("wait_debug_message");
    
    if(mArea){
        //mArea.innerHTML += "<br>" + message;
        mArea.innerHTML = message;
    }
}

function removeXMLNameSpaces(obj,responseText) {
    if(!obj)return null;
    var cleanXML = null;

    //Calls may contain namespace others do not, so we clean up all namespaces
    //and reload the xml into a new document.
    if(document.documentMode > 10){
		cleanXML = responseText.replace(new RegExp("</[a-zA-Z0-9-]*:","gim"),"</");
		cleanXML = cleanXML.replace(new RegExp("<[a-zA-Z0-9-]*:","gim"),"<");
	}else{
		cleanXML = getXML(obj).replace(new RegExp("</[a-zA-Z0-9-]*:","gim"),"</");
		cleanXML = cleanXML.replace(new RegExp("<[a-zA-Z0-9-]*:","gim"),"<");
	}

    //we have a new document
    obj = parseXMLString(cleanXML);

    if (window.clipboardData) {
        //This is so that we can use the contains xpath function, in IE xpath query of XML
        obj.setProperty("SelectionLanguage","XPath");
    }
    return obj;
}

function getXML(obj) {
    if (window.clipboardData) {
		return obj.xml;
	} else {
		return (new XMLSerializer( )).serializeToString(obj);
	}
}

function parseResponse(obj,responseText) {
    return new XMLResponseParser(obj,responseText);
}

function XMLResponseParser(obj,responseText) {
    this.responseXML = obj;
    //remove namespaces
    this.obj = removeXMLNameSpaces(obj,responseText);
    this.responseText = responseText?responseText:"";
    
    this.getTextValueForXPath = function(xpath) {
        var result = "";
        if (this.obj) {
            var node = selectSingleNode(xpath,this.obj);
            if (node) {
                result = getTextNodeValue(node);
            }
        }
        return (result);
    };
    
    this.isLogonFault = function() {
        var result = false;
        if (this.obj) {
            //find the cam action element
            var camAction = selectSingleNode("//item[./name = 'h_CAM_action']",this.obj);//.selectSingleNode("//item[./name = 'h_CAM_action']");

            if (camAction) {
                //Check the value if it is a logon or logonAs
                var value = selectSingleNode("./value",camAction);//camAction.selectSingleNode("./value");
                result = value && getTextNodeValue(value).indexOf("logon") > -1;
            }
        }
        return (result);
    };

    this.isCancelledWait = function() {
        var result = false;
        if (this.obj) {
            //find the wait element
            var isWait = selectSingleNode("//formFieldVars//item[./name = 'doWait']",this.obj);

            if (isWait) {
                result = selectSingleNode("//exception//message/messageString[contains(.,'RSV-BBP-0036') and contains(.,'asynchWait_Request')]",this.obj);
            }
        }
        return (result);
    };

    this.isSoapFault = function(){
        var result = false;
        if (this.obj) {
            //find the soap fault element
            var soapFault = selectSingleNode("//Body/Fault",this.obj);//this.obj.selectSingleNode("//Body/Fault");

            if (soapFault) {
                result = true;
            }
        }
        return (result);
    };

    this.getErrorCode = function(){
        var result = "";
        if (this.obj) {
            //find the soap fault error code
            var errorCodeNode = selectSingleNode("//Body//errorCode",this.obj);//this.obj.selectSingleNode("//Body//errorCode");
            if (errorCodeNode) {
                result = getTextNodeValue(errorCodeNode);
            }
        }
        return (result);
    };

    this.getErrorSeverity = function(){
        var result = "";
        if (this.obj) {
            //find the soap fault error code
            var errorSeverityNode = selectSingleNode("//Body//exception//severity",this.obj);//this.obj.selectSingleNode("//Body//exception//severity");
            if (errorCodeNode) {
                result = getTextNodeValue(errorSeverityNode);
            }
        }
        return (result);
    };

    this.getErrorMessages = function(){
        var result = new Array();
        if (this.obj) {
            //find the soap fault error code
            var msgStringNodes = selectNodes("//Body//exception//message//messageString",this.obj);//this.obj.selectNodes("//Body//exception//message//messageString");
            if (!msgStringNodes || msgStringNodes.length == 0 ) {
                //This is an error like null pointer from ASV.
                msgStringNodes = selectNodes("//Body//Fault//stackTrace",this.obj);
            }
            for (var i=0;msgStringNodes && i < msgStringNodes.length;i++) {
                result.push(getTextNodeValue(msgStringNodes[i]));
            }
        }
        return (result);
    };

    this.getErrorMessageNodes = function(){
        var result = new Array();
        if (this.obj) {
            //find the soap fault error code
            var msgStringNodes = selectNodes("//Body//exception//message//messageString",this.obj);//this.obj.selectNodes("//Body//exception//message//messageString");
            if (!msgStringNodes || msgStringNodes.length == 0 ) {
                //This is an error like null pointer from ASV.
                msgStringNodes = selectNodes("//Body//Fault//stackTrace",this.obj);
            }
            for (var i=0;msgStringNodes && i < msgStringNodes.length;i++) {
                result.push(msgStringNodes[i]);
            }
        }
        return (result);
    };
	
    
    this.getFaultAsMessage = function(){
        var result = new Array();
        if (this.obj) {
            result.push(getXML(obj));
        }
        return (result);
    };

    // Get the HTML fault for the EMF renderer.
    this.getHtmlFault = function() {
    	var result = "";
    	if (this.obj) {
    		result = selectSingleNode("//fault//html", this.obj);
    	}
    	return ( result );
    };

    this.isHTML = function() {
        return new RegExp("<\s*\/?\s*html\s*.*?>","gim").test(this.cleanUpHTML());
    };

    this.isEmptyBody = function() {
        var response = true;
        if (this.isHTML()) {
            var cleanHTHML = this.cleanUpHTML();
            cleanHTHML.match(new RegExp("<body[^>]*>(.*)</body>","gim"));
            response = RegExp.$1.replace(/^\s+|\s+$/g,"").length == 0;
        }
        return response;
    };

    this.contains = function(pattern) {
        return this.responseText.indexOf(pattern) > -1;
    };
    
    this.cleanUpHTML = function() {
        var html = this.responseText.replace(new RegExp("[\r\n]*","gim"),"");
        html =  html.replace(new RegExp("</[a-zA-Z0-9-]*:","gim"),"</");
        html = html.replace(new RegExp("<[a-zA-Z0-9-]*:","gim"),"<");
        return html;
    }
 }