// Licensed Materials - Property of IBM
//
// IBM Cognos Products: pps
//
// (C) Copyright IBM Corp. 2005, 2017
//
// US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
// This forms the javascript functions used for the Find pane of 
// PowerPlay Studio.
// The functions handle any minor browser differences.

var gFindResults;
var selectedControlIdx = -1;
var displayLimit = 5;
var currentPosition = 0;
var rowsDisplayed = 0;
var blockInvalidate = false;
var navprev = "";
var navnext = "";

function invalidateResults() {

	if (document.searchForm.searchTarget.value == "R"  && !blockInvalidate) 
	{
		submitSearch();
		poll();
	}
}

function init() {

	topparent.openActionPane();	

    ContextMenu.initialize(true,false);

    	topparent.getXtabFrame().fh.FIND.value = "1";
	topparent.ResultUnload();

  	changeTarget(document.searchForm.searchTarget.value);
}

function displayActions() {
	var actions = document.getElementById("navigationDisplayBottom");
	var buttons = "";
	actions.style.visibility = "visible";

	if (gFindResults) {
		if (document.searchForm.searchTarget.value == "R") {	//find in report
			buttons += '<table cellspacing="0" cellpadding="0" border="0" width="100%"><tr><td><img src="../ppwb/Graphics/space.gif" height="7"/></td></tr><tr>'; 
			buttons += '<td width="33%" align="left"><A align="left" class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" name="goToLink" onclick="GoToCategory();">' + CEncodingUtil.HtmlEncode(strCmdGoTo) + '</A>&nbsp;&nbsp;&nbsp;&nbsp;<A id="filterLink" class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" name="filterLink" align="left" onclick="filterOnFindResult();">' + CEncodingUtil.HtmlEncode(strCmdFilter) + '</A></td>';
			buttons += '</tr></table>';
		} else {	// find in cube
			buttons += '<table cellspacing="0" cellpadding="0" border="0" width="100%"><tr><td><img src="../ppwb/Graphics/space.gif" height="7"/></td></tr><tr>'; 
			buttons += '<td width="33%" align="left"><A class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" name="filterLink" align="left" onclick="filterOnFindResult();">' + CEncodingUtil.HtmlEncode(strCmdFilter) + '</A>&nbsp;&nbsp;&nbsp;&nbsp;<A id="filterLink" class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" name="replaceRowLink" align="left" onclick="replaceRows();">' + CEncodingUtil.HtmlEncode(strCmdRows) + '</A>&nbsp;&nbsp;&nbsp;&nbsp;<A name="replaceColLink" class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" align="left" onclick="replaceColumns();">' + CEncodingUtil.HtmlEncode(strCmdColumns) + '</A></td>';
			buttons += '</tr></table>';
		}
	}
	actions.innerHTML = buttons;
}


function displayNavigationLinks(target) {

    navprev = '<td class="FindResultsLink" width="33%">&nbsp;</td>';
	if (currentPosition > displayLimit) {
	
	  var sPrev = CMsgUtil.SubstituteMessage(strCmdPrev, 5);
	  sPrev = CEncodingUtil.HtmlEncode(sPrev);
      navprev = '<td width="33%"><a class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" href="javascript:void 0;" onClick="currentPosition -= rowsDisplayed+displayLimit; displayResults();">' + sPrev + '</a></td>';
	}
	navnext = '<td class="FindResultsLink" width="33%">&nbsp;</td>';
	if (currentPosition < gFindResults.length) {
	  var sNext = CMsgUtil.SubstituteMessage(strCmdNext, 5);
	  sNext = CEncodingUtil.HtmlEncode(sNext);
	  navnext = '<td width="33%" align="right"><a class="FindResultsLink" onmouseover="this.className=\'FindResultsLinkOver\';" onmouseout="this.className=\'FindResultsLink\';" href="javascript:void 0;" onClick="displayResults();">' + sNext + '</a></td>';
	}
}

function select(event, control) {
	var name = control.id;
	var idx = name.replace(/\D/g, "");
	unselect();
	if (selectedControlIdx == idx) {
		selectedControlIdx = -1;
		return;
	}

    control.className = "findRowSelected";

	selectedControlIdx = idx;

	var category = gFindResults[selectedControlIdx];
	var link = document.getElementById('filterLink');
	if(category._tempInfo != "")
	{
		link.className = 'FindResultsLinkDisabled';
		link.onclick = '';
	}
	else
	{
		link.className = 'FindResultsLink';
		link.onclick = filterOnFindResult;
	}

	var eventM = new eventManager(event);
	eventM.cancelBubble();

	return false;
}

function unselect() {
	if (selectedControlIdx == -1)
		return;

	var control = document.getElementById("FindResult" + selectedControlIdx);
    
    control.className = "findRow";
}

function submitSearch() {

	//hide results so actions don't get fired while we're processing a new result set
	var navBottom = document.getElementById("navigationDisplayBottom");
	if (navBottom && navBottom.style.visibility)  navBottom.style.visibility = "hidden";
	var resultDisplay = document.getElementById("resultsDisplay");
	if (resultDisplay && resultDisplay.style.visibility) resultDisplay.style.visibility = "hidden";

	disableButton(document.getElementById("findButton"));

	topparent.ResultUnload();
	currentPosition = 0;
	rowsDisplayed = 0;
	var cmd = document.searchForm.searchTarget.value;
	var pattern = document.searchForm.searchPattern.value;
	var restrict = document.searchForm.searchRestriction.value;

	var hf = topparent.getXtabFrame().document.getElementById("fhidden");
	var target = hf.target;

	hf.CNCT.value = 12;

	var appendUrl = 'F' + cmd + ':"' + CEncodingUtil.EncodeStrOperand(pattern) + '"' + '\t' + restrict;
	if (cmd == "C") {
		appendUrl += '\t' + document.getElementById("searchDimension").value;
	} else {
		appendUrl += '\t' + document.getElementById("searchAxis").value;
	}

	hf.CO.value = appendUrl;

	hf.target = findResultFrame.name;
	hf.RA.value = "999";
	hf.submit();
	hf.target = target;
}

function poll() {
	if (topparent.isResultStillLoading())
	{
		setTimeout("poll()", 50);
		return;
	}

	gFindResults = findResultFrame.FindResults;
	displayFindResults();	
}

function filterOnFindResult(){

	if (topparent.isXtabStillLoading())
	{
		setTimeout("filterOnFindResult()", 50);
		return;
	}

	if(gFindResults.length == 1 && selectedControlIdx == -1)
		selectedControlIdx = 0;

	if (isError(selectedControlIdx == -1, errNoSelection))
		return;

	var command = '';

	var category = gFindResults[selectedControlIdx];
	if (document.searchForm.searchTarget.value == "R") 
	{
		if(category._tempInfo == "")
			command = 'DG' + ':' + category._axis + category._group + '\t' + category._id + "," + category._dim + ';' + category._code;
	}
	else
	{
		command = 'DC' + ':' + category._id + "," + category._dim + ';' + category._code;
	}

	if (command != '')
	{
		topparent.getXtabFrame().document.fhidden.target = "_self";
		topparent.getXtabFrame().doit(command);
	}
}

function GoToCategory(){

	if(gFindResults.length == 1 && selectedControlIdx == -1)
		selectedControlIdx = 0;

	if (isError(selectedControlIdx == -1, errNoSelection))
		return;
	var category = gFindResults[selectedControlIdx];
	var rowPage = 0;
	var colPage = 0;
	var isOnCurrentPage = true;
	var hasPagination = topparent.getXtabFrame().document.fhidden.J && topparent.getXtabFrame().document.fhidden.K;
	if (hasPagination) {
		rowPage = topparent.getXtabFrame().document.fhidden.J.value;
		colPage = topparent.getXtabFrame().document.fhidden.K.value;
	}
	
	if(category._axis == 'R')
		isOnCurrentPage = rowPage == category._pageNo;
	else
		isOnCurrentPage = colPage == category._pageNo;
	
	if (isError(isOnCurrentPage, currSelection))
		return;

	if(category._axis == 'R')
		command = 'PG' + ':' + category._pageNo + '\t' + colPage;
	else if(category._axis == 'C')
		command = 'PG' + ':' + rowPage + '\t' + category._pageNo;
	blockInvalidate = true;
	topparent.getXtabFrame().doit(command);
	blockInvalidate = false;
}

function replaceRows(){

	if(gFindResults.length == 1 && selectedControlIdx == -1)
		selectedControlIdx = 0;

	if (isError(selectedControlIdx == -1, errNoSelection))
		return;

	var Results = findResultFrame.FindResults;
	var category = Results[selectedControlIdx];
	var command = 'ER' + ':' + 'R-1' + '\t' + 'D' + category._dim + '\t' + category._id + "," + category._dim + ';' + category._code;
	topparent.getXtabFrame().doit(command);
}

function replaceColumns(){

	if(gFindResults.length == 1 && selectedControlIdx == -1)
		selectedControlIdx = 0;

	if (isError(selectedControlIdx == -1, errNoSelection))
		return;

	var Results = findResultFrame.FindResults;
	var category = Results[selectedControlIdx];
	var command = 'ER' + ':' + 'C-1' + '\t' + 'D' + category._dim + '\t' + category._id + "," + category._dim + ';' + category._code;
	topparent.getXtabFrame().doit(command);
}

function isError (condition, msg) {
	if (condition)
		writeErrorMessage(msg);
	
	return condition;
}

function changeTarget (value) {
	if (value == "R") { //find in report
		document.getElementById("limitLabel").innerHTML = CEncodingUtil.HtmlEncode(strReportAxis);
		document.getElementById("limitElement").innerHTML = document.getElementById("reportAxisHTML").innerHTML; 
	} else {
		document.getElementById("limitLabel").innerHTML = CEncodingUtil.HtmlEncode(strDimensionList);
		document.getElementById("limitElement").innerHTML = document.getElementById("DimensionListHTML").innerHTML;
	}
}

function clearResults() {
	var results = document.getElementById("searchResults");
	var navUp = document.getElementById("navigationDisplayTop");
	var navDown = document.getElementById("navigationDisplayBottom");

	var sResult = "";
	var sNoResultMsg = strNoResults;
	navUp.innerHTML = "";
	navDown.innerHTML = "";
	
	sResult += '<table cellspacing="0" cellpadding="0" border="0"><tr><td class="FindText">';
	sResult += CEncodingUtil.HtmlEncode(sNoResultMsg) + '</td>';
	sResult += '</tr></table>';

	results.innerHTML = sResult;
}

function FindRecord (ppds_id, dim_index, code, label, path, axis, group, tempInfo, pageNo) {
	this._id = ppds_id;
	this._dim = dim_index;
	this._code = code;
	this._label = label;
	this._path = path;
	this._axis = axis;
	this._group = group;
	this._tempInfo = tempInfo;
	this._pageNo = pageNo;
}

function renderHTML(record,index) {
	var label = record._label;
	var path = record._path;

	if (path == "") {
      path = " ";
	}

	var pageNo = record._pageNo;
	pageNo++; //pageNo is zero based, so increase it just for display purposes

	var sResult = "";

	sResult += '<tr id="FindResult' + index + '" onclick="select(event, this);" class="findRow"><td onmouseover="return true;"><a class="FindResultCategory">';
	sResult += CEncodingUtil.HtmlEncode(label) + '</a></td><td onmouseover="return true;"><a class="FindResultCategory">';

    sResult += CEncodingUtil.HtmlEncode(path) + ' </a></td>';
	
	sResult += '</tr>';

	return sResult;
}


// the results of the find query are written to a separate frame in the following manner...
// var FindResults = new Array();
// FindResults[0] = new FindRecord(PPDS_ID, 'Label', 'Report/Cube Path');
// FindResults[1] = ...
// only matching results are returned to the pane
// if no results match the query, the array size will be set to 0.

function displayFindResults() {
	enableButton(document.getElementById("findButton"));
	displayResults();
	document.getElementById("resultsDisplay").style.visibility = "visible";
}

function displayResults() {
	selectedControlIdx = -1;
	var table = document.getElementById("searchResults");
	if (gFindResults) {
		displayTitles(false);
		var sTable = '<table border="0" cellpadding="0" cellspacing="0"  width="100%">';
		sTable += '<tr><td><img src="../ppwb/Graphics/space.gif" height="7"/></td></tr>';				
		sTable += '<tr class="findHeaderRow"><td width="150"><b>' + CEncodingUtil.HtmlEncode(strResultCat) + '</b></td><td><b>' + CEncodingUtil.HtmlEncode(strResultPath) + '</b></td></tr>';

		sTable += '<tr><table border="0" cellpadding="0" cellspacing="0" class="findTable" width="100%">';

		var startPos = currentPosition;
		var maxPos = Math.min(startPos + displayLimit, gFindResults.length);
		rowsDisplayed = 0;
		for ( ; currentPosition < maxPos; currentPosition++) {
			sTable += renderHTML(gFindResults[currentPosition],currentPosition);
			rowsDisplayed++;
		}
		sTable += "</table></tr>";
		sTable += "</table>";

		table.innerHTML = sTable;
		displayNavigationLinks();
		displayTitles(false);
		displayActions();
		selectedControlIdx = startPos;
		var control = document.getElementById("FindResult" + selectedControlIdx);
		control.className = "findRowSelected";

	} else {
		clearResults();
	}

}

function displayTitles(doDefault) {
	var titles = document.getElementById("navigationDisplayTop");
	var contents = "";
	
	var displayStart;
	if (gFindResults || doDefault) 
	{
		contents += '<table cellspacing="0" cellpadding="0" border="0" width="100%"><tr width="100%">' + navprev + '<td height="15" class="FindText" align="center" width="40%">' + CEncodingUtil.HtmlEncode(catTitle);
		if (!doDefault) 
		{
			if (gFindResults.length > 0)
			{
				if (gFindResults.length > displayLimit) {
					displayStart = displayLimit * parseInt((currentPosition-1)/displayLimit) + 1;
				} else {
					displayStart = 1;
				}
				contents += ' (' + displayStart + '-' + Math.min(displayStart-1 + displayLimit, gFindResults.length) + ' ' + CEncodingUtil.HtmlEncode(strResultOf) + ' ' + gFindResults.length + ')';
			}
		}
		contents += '</td>' + navnext + '</tr></table>';
	}

	titles.innerHTML = contents;
}

function writeErrorMessage(msg) {
	displayCommonMessage(msg, MESSAGE_TYPE_INFO, [message_ok_button_text], [function() {removeMessage();}]);
}