// {{MadCap}} //////////////////////////////////////////////////////////////////
// Copyright: MadCap Software, Inc - www.madcapsoftware.com ////////////////////
////////////////////////////////////////////////////////////////////////////////
// <version>4.0.0.0</version>
////////////////////////////////////////////////////////////////////////////////

var gInit	= false;

gOnloadFuncs.push( WindowOnload );

function WindowOnload()
{
	if ( window != MCGlobals.BodyCommentsFrame )
	{
		if ( MCGlobals.NavigationFrame != null )
		{
			WaitForPaneActive();
		}
		else
		{
			Init( null );
		}
	}
}

function WaitForPaneActive()
{
	if ( MCGlobals.NavigationFrame.gActivePane == window.name )
	{
		MCGlobals.NavigationFrame.SetIFrameHeight();
		
		Init( null );
	}
	else
	{
		window.setTimeout( WaitForPaneActive, 1 );
	}
}

function Init( OnCompleteFunc )
{
	if ( gInit )
	{
		if ( OnCompleteFunc )
		{
			OnCompleteFunc();
		}
		
		return;
	}
    
    //

	if ( window != MCGlobals.BodyCommentsFrame )
	{
		StartLoading( window, document.body, MCGlobals.RootFrame.gLoadingLabel, MCGlobals.RootFrame.gLoadingAlternateText, null );
	}

	window.setTimeout( Init2, 0 );

	function Init2()
	{
		var buttonTable			= document.getElementById( "Buttons" );
		var tr					= buttonTable.getElementsByTagName( "tr" )[0];
		
		FMCSetupButtonFromStylesheet( tr, "Control", "CommentsAddButton", "Images/AddComment.gif", "Images/AddComment_over.gif", "Images/AddComment_selected.gif", 23, 22, "Add comment", "", AddComment );
		FMCSetupButtonFromStylesheet( tr, "Control", "CommentsReplyButton", "Images/ReplyComment.gif", "Images/ReplyComment_over.gif", "Images/ReplyComment_selected.gif", 23, 22, "Reply to comment", "", ReplyComment );
		FMCSetupButtonFromStylesheet( tr, "Control", "CommentsRefreshButton", "Images/RefreshTopicComments.gif", "Images/RefreshTopicComments_over.gif", "Images/RefreshTopicComments_selected.gif", 23, 22, "Refresh comments", "", RefreshComments );
		
		//
		
		if ( MCGlobals.BodyCommentsFrame == window )
		{
			var labelTD	= document.createElement( "td" );
			var label	= CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "Label", "Comments" );
			
			labelTD.appendChild( document.createTextNode( label ) );
			labelTD.style.fontFamily = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "FontFamily", "Arial, Sans-Serif" );
			labelTD.style.fontSize = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "FontSize", "16px" );
			labelTD.style.fontWeight = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "FontWeight", "bold" );
			labelTD.style.fontStyle = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "FontStyle", "normal" );
			labelTD.style.color = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "Color", "#000000" );
			labelTD.style.whiteSpace = "nowrap";
			
			tr.replaceChild( labelTD, tr.firstChild );
			
			//
			
			buttonTable.parentNode.style.borderTop = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "BorderTop", "solid 1px #5EC9FF" );
			buttonTable.parentNode.style.borderBottom = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "BorderBottom", "solid 1px #5EC9FF" );
			buttonTable.parentNode.style.borderLeft = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "BorderLeft", "none" );
			buttonTable.parentNode.style.borderRight = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "BorderRight", "none" );
		}
		
		//
		
		LoadSkin();

		//

		gInit = true;
		
		if ( window != MCGlobals.BodyCommentsFrame )
		{
			EndLoading( window, null );
		}
		
		if ( OnCompleteFunc )
		{
			OnCompleteFunc();
		}
	}
}

function LoadSkin()
{
	if ( MCGlobals.BodyCommentsFrame == window )
	{
		document.body.style.backgroundColor = CMCFlareStylesheet.LookupValue( "Frame", "BodyComments", "BackgroundColor", "#ffffff" );
	}
	else
	{
		document.body.style.backgroundColor = CMCFlareStylesheet.LookupValue( "Frame", "AccordionTopicComments", "BackgroundColor", "#fafafa" );
	}
}

function GetTopicCommentsOnComplete( commentsXml, onCompleteArgs )
{
	var commentsDiv	= document.getElementById( "LiveHelpComments" );
	
	if ( commentsDiv )
	{
		var newCommentsDiv	= commentsDiv.cloneNode( false );
		
		commentsDiv.parentNode.replaceChild( newCommentsDiv, commentsDiv );
		
		commentsDiv = newCommentsDiv;
	}
	else
	{
		commentsDiv = document.createElement( "div" );
		commentsDiv.id = "LiveHelpComments";
		
		document.body.appendChild( commentsDiv );
	}
	
	var xmlDoc	= CMCXmlParser.LoadXmlString( commentsXml );

	Build( xmlDoc.documentElement, commentsDiv, 0 );
	
	//
	
	var loadingImg	= document.getElementById( "MCLoadingImage" );
	
	loadingImg.parentNode.removeChild( loadingImg );
	
	//
	
	if ( MCGlobals.BodyCommentsFrame == window )
	{
		document.body.style.padding = "0px";
		
		var iframe	= MCGlobals.BodyFrame.document.getElementById( "topiccomments" );

		// Issue with CHMs: first access of document's scroll height is incorrect. Subsequent accesses return the correct value so call it once before using its value.
		
		FMCGetScrollHeight( window );
		
		//
		
		iframe.style.height = FMCGetScrollHeight( window ) + "px";
	}
	
	//
	
	gRefreshing = false;
}

function Build( xmlNode, htmlNode, indent )
{
	for ( var i = 0; i < xmlNode.childNodes.length; i++ )
	{
		var node	= xmlNode.childNodes[i];
	    
		if ( node.nodeName != "Comment" )
		{
			continue;
		}
		
		//
		
		var isReply			= false;
		var styleClass		= "CommentNode";
		var commentsNode	= FMCGetChildNodeByTagName( node, "Comments", 0 );
		
		if ( commentsNode != null && commentsNode.childNodes.length > 0 )
		{
			isReply = true;
			styleClass = "CommentReplyNode";
		}
		
		//
	    
		var subject		= node.getAttribute( "Subject" );
		var username	= node.getAttribute( "User" );
		var date		= node.getAttribute( "Date" );
	    
		var outerDiv	= document.createElement( "div" );
		var innerDiv	= document.createElement( "div" );
		var subjectDiv	= document.createElement( "div" );
		var subjectSpan	= document.createElement( "span" );
		var infoDiv		= document.createElement( "div" );
		var img			= document.createElement( "img" );
		
		outerDiv.appendChild( innerDiv );
		
		outerDiv.style.marginLeft = indent + "px";
		
		innerDiv.setAttribute( "MadCap:commentID", node.getAttribute( "CommentID" ) );
		innerDiv.setAttribute( "MadCap:bgColor", "Transparent" );
//		innerDiv.setAttribute( "MadCap:bgColorOver", "#CEE3FF" );
//		innerDiv.setAttribute( "MadCap:bgColorSelected", "#5EC9FF" );
		innerDiv.setAttribute( "MadCap:bgColorSelected", CMCFlareStylesheet.LookupValue( "Control", styleClass, "BackgroundColor", "CEE3FF" ) );

		innerDiv.style.cursor = "default";
//		innerDiv.onmouseover = CommentOnmouseover;
//		innerDiv.onmouseout = CommentOnmouseout;
		innerDiv.onclick = CommentOnclick;
		innerDiv.ondblclick = ReplyComment;
		
		var a	= document.createElement( "a" );
		
		a.href = "javascript:void( 0 );";
		a.onclick = CommentANodeOnclick;
		
		innerDiv.appendChild( a );

	    subjectDiv.style.fontFamily = CMCFlareStylesheet.LookupValue( "Control", styleClass, "SubjectFontFamily", "Arial" );
	    subjectDiv.style.fontSize = CMCFlareStylesheet.LookupValue( "Control", styleClass, "SubjectFontSize", "12px" );
	    subjectDiv.style.fontWeight = CMCFlareStylesheet.LookupValue( "Control", styleClass, "SubjectFontWeight", "bold" );
	    subjectDiv.style.fontStyle = CMCFlareStylesheet.LookupValue( "Control", styleClass, "SubjectFontStyle", "normal" );
	    subjectDiv.style.color = CMCFlareStylesheet.LookupValue( "Control", styleClass, "SubjectColor", "#000000" );
	    subjectDiv.appendChild( img );
	    subjectDiv.appendChild( subjectSpan );
	    
	    if ( FMCIsSafari() )
	    {
			subjectSpan.innerHTML = subject;
	    }
	    else
	    {
			subjectSpan.appendChild( document.createTextNode( subject ) );
		}
		
		a.appendChild( subjectDiv );
		
		if ( username )
		{
			var userSpan	= document.createElement( "span" );
			userSpan.style.fontFamily = CMCFlareStylesheet.LookupValue( "Control", styleClass, "UserInfoFontFamily", "Arial" );
			userSpan.style.fontSize = CMCFlareStylesheet.LookupValue( "Control", styleClass, "UserInfoFontSize", "10px" );
			userSpan.style.fontWeight = CMCFlareStylesheet.LookupValue( "Control", styleClass, "UserInfoFontWeight", "normal" );
			userSpan.style.fontStyle = CMCFlareStylesheet.LookupValue( "Control", styleClass, "UserInfoFontStyle", "normal" );
			userSpan.style.color = CMCFlareStylesheet.LookupValue( "Control", styleClass, "UserInfoColor", "#000000" );
			
			if ( FMCIsSafari() )
			{
				userSpan.innerHTML = username;
			}
			else
			{
				userSpan.appendChild( document.createTextNode( username ) );
			}
			
			infoDiv.appendChild( userSpan );
		}
		
		if ( date )
		{
			if ( username )
			{
				infoDiv.appendChild( document.createTextNode( " " ) );
			}
			
			var dateSpan	= document.createElement( "span" );
			dateSpan.appendChild( document.createTextNode( date ) );
			dateSpan.style.fontFamily = CMCFlareStylesheet.LookupValue( "Control", styleClass, "TimestampFontFamily", "Arial" );
			dateSpan.style.fontSize = CMCFlareStylesheet.LookupValue( "Control", styleClass, "TimestampFontSize", "10px" );
			dateSpan.style.fontWeight = CMCFlareStylesheet.LookupValue( "Control", styleClass, "TimestampFontWeight", "normal" );
			dateSpan.style.fontStyle = CMCFlareStylesheet.LookupValue( "Control", styleClass, "TimestampFontStyle", "italic" );
			dateSpan.style.color = CMCFlareStylesheet.LookupValue( "Control", styleClass, "TimestampColor", "#000000" );
			
			infoDiv.appendChild( dateSpan );
		}
		
		infoDiv.style.marginLeft = "16px";
		a.appendChild( infoDiv );
		
		var bodyNode	= FMCGetChildNodeByTagName( node, "Body", 0 );
		
		if ( bodyNode )
		{
			var commentNode	= bodyNode.childNodes[0];
			
			if ( commentNode )
			{
				var comment		= commentNode.nodeValue;
				var commentDiv	= document.createElement( "div" );

				commentDiv.appendChild( document.createTextNode( comment ) );
				commentDiv.style.marginLeft = "16px";
				commentDiv.style.display = "none";
				commentDiv.style.fontFamily = CMCFlareStylesheet.LookupValue( "Control", styleClass, "BodyFontFamily", "Arial" );
				commentDiv.style.fontSize = CMCFlareStylesheet.LookupValue( "Control", styleClass, "BodyFontSize", "10px" );
				commentDiv.style.fontWeight = CMCFlareStylesheet.LookupValue( "Control", styleClass, "BodyFontWeight", "normal" );
				commentDiv.style.fontStyle = CMCFlareStylesheet.LookupValue( "Control", styleClass, "BodyFontStyle", "normal" );
				commentDiv.style.color = CMCFlareStylesheet.LookupValue( "Control", styleClass, "BodyColor", "#000000" );
				
				innerDiv.appendChild( commentDiv );
			}
		}

		outerDiv.appendChild( document.createElement( "br" ) );
		
		var commentsNode	= FMCGetChildNodeByTagName( node, "Comments", 0 );

		if ( isReply )
		{
			CMCFlareStylesheet.SetImageFromStylesheet( img, "Control", styleClass, "Icon", "Images/CommentReply.gif", 16, 16 );
			
			Build( commentsNode, outerDiv, indent + 16 );
		}
		else
		{
			CMCFlareStylesheet.SetImageFromStylesheet( img, "Control", styleClass, "Icon", "Images/Comment.gif", 16, 16 );
		}
	    
		htmlNode.appendChild( outerDiv );
	}
}

var gRefreshing	= false;

function RefreshComments( e )
{
	if ( !e ) { e = window.event; }
	
	if ( gRefreshing )
	{
		return;
	}
	
	gRefreshing = true;
	
	//
	
	var loadingImg	= document.createElement( "img" );
	loadingImg.id = "MCLoadingImage";
	loadingImg.src = "Images/LoadingAnimated.gif";
	loadingImg.style.width = "16px";
	loadingImg.style.height = "16px";
	loadingImg.style.position = "absolute";
	loadingImg.style.top = "5px";
	loadingImg.style.left = "5px";
	document.body.insertBefore( loadingImg, document.body.childNodes[0] );
	
	//

	gSelectedComment = null;
	
	var topicID	= FMCGetMCAttribute( MCGlobals.BodyFrame.document.documentElement, "MadCap:liveHelp" );
	
	if ( FMCIsHtmlHelp() )
	{
		FMCRegisterCallback( "Persistence", MCEventType.OnInit, FMCPersistenceInitialized, topicID );
	}
	else
	{
		var helpSystem	= MCGlobals.BodyFrame.FMCGetHelpSystem();
		
		if ( helpSystem.LiveHelpEnabled )
		{
			var userGuid	= FMCReadCookie( "LiveHelpUserGuid" );

			MCGlobals.BodyFrame.gServiceClient.GetTopicComments( topicID, userGuid, null /* -FIX- */, GetTopicCommentsOnComplete, null );
		}
		else
		{
			loadingImg.parentNode.removeChild( loadingImg );
		}
	}
}

function FMCPersistenceInitialized( args )
{
	var topicID		= args;
	var userGuid	= FMCLoadUserData( "LiveHelpUserGuid" );
	
	MCGlobals.BodyFrame.gServiceClient.GetTopicComments( topicID, userGuid, null /* -FIX- */, GetTopicCommentsOnComplete, null );
}

function AddComment( e )
{
	if ( !e ) { e = window.event; }
	
	var topicID	= FMCGetAttribute( MCGlobals.BodyFrame.document.documentElement, "MadCap:liveHelp" );

	if ( topicID != null )
	{
		MCGlobals.BodyFrame.FMCOpenCommentDialog( false, null, null );
	}
}

function ReplyComment( e )
{
	if ( !e ) { e = window.event; }
	
	if ( gSelectedComment == null )
	{
		alert( "Please select a comment to reply to." );
		
		return;
	}

	var comment			= gSelectedComment.getElementsByTagName( "div" )[2].firstChild.nodeValue;
	var parentCommentID	= FMCGetAttribute( gSelectedComment, "MadCap:commentID" );

	MCGlobals.BodyFrame.FMCOpenCommentDialog( true, comment, parentCommentID );
}

var gSelectedComment	= null;

function CommentOnclick( e )
{
	if ( !e ) { e = window.event; }
	
	if ( gSelectedComment )
	{
		var c1	= FMCGetMCAttribute( gSelectedComment, "MadCap:bgColor" );
		var c2	= FMCGetMCAttribute( gSelectedComment, "MadCap:bgColorSelected" );
		
		gSelectedComment.setAttribute( "MadCap:bgColor", c2 );
		gSelectedComment.setAttribute( "MadCap:bgColorSelected", c1 );
		gSelectedComment.style.backgroundColor = c2;
	}
	
	var bgColor			= FMCGetMCAttribute( this, "MadCap:bgColor" );
	var bgColorSelected	= FMCGetMCAttribute( this, "MadCap:bgColorSelected" );
	
	this.setAttribute( "MadCap:bgColor", bgColorSelected );
	this.setAttribute( "MadCap:bgColorSelected", bgColor );
	this.style.backgroundColor = bgColorSelected;
	
	gSelectedComment = this;
}

function CommentANodeOnclick()
{
	var commentDiv	= this.parentNode.getElementsByTagName( "div" )[2];
	
	FMCToggleDisplay( commentDiv );
}

//function CommentOnmouseover( e )
//{
//	if ( !e ) { e = window.event; }
//	
//	var bgColor	= FMCGetMCAttribute( this, "MadCap:bgColorOver" );
//	
//	this.style.backgroundColor = bgColor;
//}

//function CommentOnmouseout( e )
//{
//	if ( !e ) { e = window.event; }
//	
//	var bgColor	= FMCGetMCAttribute( this, "MadCap:bgColor" );
//	
//	this.style.backgroundColor = bgColor;
//}