/********************************************************************************************************************************
* Licensed Materials - Property of IBM                                                                                          *
*                                                                                                                               *
* IBM Cognos Products: AGS                                                                                                      *
*                                                                                                                               *
* (C) Copyright IBM Corp. 2005, 2021                                                                                            *
*                                                                                                                               *
* US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. *
*********************************************************************************************************************************/

var historyTree = null;
var historyItems = null;

//it is called by changeMenu() in the layout.js library
function initHistoryItems() {
    if (historyTree == null)
    {
        if (browserCheck.isNav6Up())
        {
            document.getElementById("agentHistoryTreeContainer").addEventListener("mouseup", function(e) {if(e.target.toString().indexOf("XULElement") > -1){e.cancelBubble = true;return false;}}, true);
            document.getElementById("agentHistoryTreeContainer").addEventListener("dragover", function(e) {cancelBub(e);}, true);
            document.getElementById("agentHistoryTreeContainer").addEventListener("dragdrop", function(e) {cancelBub(e);}, true);
        }

        var historyTreeNode = document.getElementById("agentHistoryTreeContainer");
        // at this point - this is the only node with this id
        historyTreeNode.setAttribute("container", "true");
        historyTreeNode.setAttribute("tabindex", "-1");

        // now create and render the tree
        historyTree = new CTree (historyTreeNode, "", false, true, "historyTree");

        historyTree.setSelectionMode(SINGLE_TREE_SELECTION);
        historyTree.setSelectTreeUI(NORMAL_TREE);
        historyTree.setAllowDragDrop(true);

        historyTree.setDoubleClickFunc(processDoubleClick);

        historyTree.setOnDragStart(onDragStartF);
        historyTree.setOnDrag(onDragF);
        historyTree.setOnDragEnd(onDragEndF);

        historyTree.setTrackSelectionOrder(true);
        historyTree.setHideOuterTable(true);
        historyTree.setContextMenu(function contextMenu(){return false;});
        historyTree.setAllowSelectionToggle(true);

        // define the root of the tree
        historyTree.getRootNode().setName("HistoryTree");
        historyTree.getRootNode().setCanHaveChildren(true);
        historyTree.setRootNodeType(tntAgentRoot);

        initTreeTopics();
    }
}

function initTreeTopics() {
    var holder = new Object();
    holder['m'] = "/ags/translateHistoryTopics.xts";
    holder['forceSOAPFault'] = "false";

    var dispatcher = new XHTTPDispatcher(createTopics, holder);
    applicationActionManager.httpStart();
    try{
        dispatcher.dispatch();
    }catch(ex){
       applicationActionManager.httpStop(); 
    }
}

function createTopics(responseArray)
{
    var responseXML = responseArray[0];
    var responseText = responseArray[1];

    applicationActionManager.httpStop();

    var topicsNode = responseXML.getElementsByTagName("item");

    var parsedResponse = parseResponse(responseXML,responseText);
    // decide what we're going to do
    //This is a case when getContent in asyncConv faults with either session expiry or
    //external logon to a different name space fault.
    if (parsedResponse.isLogonFault()) {
        doPassportExpire(responseXML,initTreeTopics,parsedResponse);
    } else if (parsedResponse.isSoapFault()) {
        // we have a fault which is a genuine fault fault
        doSOAPFault(responseXML,defaultHistory,parsedResponse);
    } else if (topicsNode && topicsNode.length > 0) {
        historyItems = new Array(topicsNode.length);
        for (var i=0;i<topicsNode.length;i++) {
            historyItems[i] = parent.getTextNodeValue(topicsNode[i]);
        }
    } else {
        defaultHistory();
    }

    //Now it is safe to laod and draw.
    loadHistory();

    historyTree.drawAll();
    historyTree.checkData();
}

function defaultHistory() {
    //Default to English incase something is wrong.
    historyItems = new Array(6);
    historyItems[0] = "Request Time";
    historyItems[1] = "Start Time";
    historyItems[2] = "Ran by";
    historyItems[3] = "Status";
    historyItems[4] = "Dispatcher";
    historyItems[5] = "Messages";
}

function loadHistory(loadingNode)
{
    for (var i=0; historyItems!= null && i<historyItems.length;i++) {
        new CTreeNode(historyTree.getRootNode(), tntDataItemHistory, false, historyItems[i], new aiHistory(historyItems[i]), false);        
    }
}