/*
 * superitems.js - Automatically makes links to TitanVault pretty :)
 * Made by ExJam <3
 * Improved by Dae xD
 */
 
var overttMenu = false;
 
if(typeof $VaultSuperItems == "undefined") {
	var $VaultSuperItems = new function() {
		var toolTipElements = new Array();
		var toolTipCount = 0;
		var ttMenuUrl = false;
		
		function GetUrlAttribute(url, attrib){
			return (match = url.match(new RegExp("[?|&]?" + attrib + "=([^&]*)"))) ? match[1] : null;
		}
		
		function CheckElement(element){
			var nodeType;
			if(element.nodeName == "A") nodeType = 0;
			else if(element.nodeName == "IMG") nodeType = 1;
			else if(element.nodeName == "DIV") nodeType = 2;
			else return -1;

			if(element.getAttribute("tooltip") != null) return;
			
			if(nodeType == 0 && !element.href.length) return 0;
			if(nodeType == 1 && !element.src.length) return 0;			
			
			var result;
			var origurl;
			if(nodeType == 0){
				result = element.href.match(/^http:\/\/vault.titanrose.com\/(item|npc|achievement|player|map|skill|clan)\/([^/\.]+)/);
				origurl = element.href;				
			}else if (nodeType == 1){
				result = element.src.match(/^http:\/\/vault.titanrose.com\/icon\/(item)\/([^/\.]+)/);
				origurl = element.src;
				if((result == null || result.length != 3) && element.parentNode.href) {				
					result = element.parentNode.href.match(/^http:\/\/vault.titanrose.com\/(item|npc|achievement|player|map|skill|clan)\/([^/\.]+)/);
					origurl = element.parentNode.href;					
				}
			}else if (nodeType == 2){
				result = element.style.backgroundImage.match(/http:\/\/vault.titanrose.com\/icon\/(item)\/([^/\.]+)/);
				origurl = element.style.backgroundImage;
				if(element.getAttribute("maploc") != null){
					result = new Array();
					result[0] = 0;
					result[1] = "npc";
					result[2] = element.getAttribute("id");
				}
			}
			
			if(result == null) return 0;
			if(result.length != 3) return 0;
			
			var type = result[1];			
			var ID = decodeURI(parseInt(result[2]));
			var ttUrl = origurl.replace(/['"]/g,'');			
			if(nodeType == 2){			
				var ttResult = ttUrl.match('\\burl\\(([^>]*)icon/?([^?.&]*)(.png)?\\??([^>]*)\\b');
				if (ttResult) {
					if(ttResult.length != 5) ttUrl = "Unknown";					
					else ttUrl = ttResult[1] + ttResult[2] + '/?' + ttResult[4];
				}
			}
			
			if(type == "item"){
				var stat = GetUrlAttribute(origurl, "stat");
				var refine = GetUrlAttribute(origurl, "refine");
				var lifespan = GetUrlAttribute(origurl, "lifespan");
				if (parseInt(lifespan) > 100) lifespan = lifespan / 10;
				var durability = GetUrlAttribute(origurl, "durability");
				var appraised = GetUrlAttribute(origurl, "appraised");
				var socketed = GetUrlAttribute(origurl, "socketed");
				var count = GetUrlAttribute(origurl, "count");
				
				var getVars = "";				
				if(stat != null) getVars += "&stat=" + parseInt(stat);
				if(refine != null) getVars += "&refine=" + parseInt(refine);
				if(lifespan != null) getVars += "&lifespan=" + parseInt(lifespan)*10;
				if(durability != null) getVars += "&durability=" + parseInt(durability);
				if(appraised != null) getVars += "&appraised=" + parseInt(appraised);
				if(socketed != null) getVars += "&socketed=" + parseInt(socketed);
				if(count != null) getVars += "&count=" + parseInt(count);
				
				element.onmousemove = MouseMove;
				element.onmouseout = MouseOut;
				element.setAttribute("tooltip", "item" + toolTipCount);
				var nomouse = element.getAttribute("nomouse");
				if(nodeType == 1 || nodeType == 2){
					if(nomouse == null || nomouse == 'false'){
						element.onclick = function(){ window.location.href = 'http://vault.titanrose.com/item/' + ID + '/?' + getVars };
						element.style.cursor = "pointer";
					}
				}
				
				var newToolTip = document.createElement("div");
				document.body.appendChild(newToolTip);
				newToolTip.innerHTML = "Loading item " + ID + "...";
				newToolTip.className = "ItemData Tooltip";
				newToolTip.style.zIndex = 100;
				newToolTip.style.position = "absolute";
				newToolTip.style.visibility = "hidden";
				newToolTip.style.display = "none";
				newToolTip.style.left = "-1000px";
				toolTipElements["item" + toolTipCount] = newToolTip;
				AddExternalScript("http://vault.titanrose.com/tooltip.php?type=item&jscript=" + toolTipCount + "&id=" + ID + getVars);
				
				++toolTipCount;
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "npc"){
				IDOnlyToolTip(element, ID, "npc", "NPC");
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "achievement"){
				IDOnlyToolTip(element, ID, "achv", "Achievement");
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "map"){
				IDOnlyToolTip(element, ID, "map", "Map");
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "skill"){
				IDOnlyToolTip(element, ID, "skill", "Skill");
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "player"){
				IDOnlyToolTip(element, result[2], "player", "Player", "ItemData SmallTooltip");
				element.setAttribute("ttUrl", ttUrl);
			}else if(type == "clan"){
				IDOnlyToolTip(element, result[2], "clan", "Clan", "ItemData SmallTooltip");
				element.setAttribute("ttUrl", ttUrl);
			}
			
			return 1;
		}
		
		function IDOnlyToolTip(element, ID, type, name, className){
				className = typeof(className) != 'undefined' ? className : "ItemData Tooltip";
				ID = decodeURI(ID);
				element.onmousemove = MouseMove;
				element.onmouseout = MouseOut;
				element.setAttribute("tooltip", type + ID);
				if(toolTipElements[type + ID] == undefined){
					var newToolTip = document.createElement("div");
					document.body.appendChild(newToolTip);
					newToolTip.innerHTML = "Loading " + name + " " + ID + "...";
					newToolTip.className = className;
					newToolTip.style.zIndex = 100;
					newToolTip.style.position = "absolute";
					newToolTip.style.visibility = "hidden";
					newToolTip.style.display = "none";
					newToolTip.style.left = "-1000px";
					toolTipElements[type + ID] = newToolTip;
					var url = "http://vault.titanrose.com/tooltip.php?type=" + type + "&jscript=id&id=" + ID;
					
					AddExternalScript(url);
					++toolTipCount;
				}
		}
		
		function ConvertEvent(evt){
			if(!evt) evt = window.event;
			if(!evt._button){
				evt._button = evt.which ? evt.which: evt.button;
				evt._target = evt.target ? evt.target: evt.srcElement;
			}
			
			return evt;
		}
		
		function MouseOut(evt){
			if(ttMenuUrl) return;
			evt = ConvertEvent(evt);
			var element = evt._target;
			if(element.getAttribute("tooltip") == null) return;
			
			var ttElem = toolTipElements[element.getAttribute("tooltip")];
			ttElem.style.visibility = "hidden";
			ttElem.style.display = "none";
			ttElem.style.left = "-1000px";
		}
		
		function MouseMove(evt){
			if(ttMenuUrl) return;
			evt = ConvertEvent(evt);
			var element = evt._target;
			if(element.getAttribute("tooltip") == null) return;

			var ttElem = toolTipElements[element.getAttribute("tooltip")];
			var scrollXY = getScrollXY();
			ttElem.style.left = (10 + evt.clientX + scrollXY[0]) + "px";
			ttElem.style.top = (10 + evt.clientY + scrollXY[1]) + "px";
			ttElem.style.visibility = "visible";
			ttElem.style.display = "";
		}
		
		function MouseOver(evt){
			evt = ConvertEvent(evt);
			var target = evt._target;
			
			var level = 0;
			while(target != null && level < 3 && CheckElement(target) == -1){
				target = target.parentNode;
				++level;
			}
		}
		
		function MouseDown(evt){
			if(!ttMenuUrl || overttMenu) return false;
			
			var menuElement = document.getElementById('ttUrlMenu');
			if(menuElement == null) return true;
			menuElement.style.visibility = "hidden";
			menuElement.style.display = "none";
			menuElement.style.left = "-1000px";
			
			overttMenu = false;
			ttMenuUrl = false;
			
			return true;
		}
		
		function ContextMenu(evt){
			var menuElement = document.getElementById('ttUrlMenu');
			if(menuElement == null) return true;
			
			evt = ConvertEvent(evt);
			var element = evt._target;
			
			if(element.getAttribute("ttUrl") == null) return true;
			if(element.getAttribute("tooltip") == null) return true;
			ttMenuUrl = true;
			
			var ttElem = toolTipElements[element.getAttribute("tooltip")];
			ttElem.style.visibility = "hidden";
			ttElem.style.display = "none";
			ttElem.style.left = "-1000px";
			
			var scrollXY = getScrollXY();
			menuElement.style.left = (evt.clientX + scrollXY[0]) + "px";
			menuElement.style.top = (evt.clientY + scrollXY[1]) + "px";
			menuElement.style.display = "";
			menuElement.style.visibility = "visible";
	
			document.getElementById('ttUrlText').value = element.getAttribute("ttUrl");
			
			return false;
		}
		
		function AddExternalScript(url){
			var element = document.createElement("script");
			document.getElementsByTagName("head")[0].appendChild(element);
			element.type = "text/javascript";
			element.src = url;
		}
		
		function AddExternalStylesheet(url){			
			var element = document.createElement("link");
			document.getElementsByTagName("head").item(0).appendChild(element);
			element.type = "text/css";
			element.rel = "stylesheet";
			element.href = url;
		}
		
		function AddEventListener(node, evt, func){
			if(window.attachEvent){
				node.attachEvent("on" + evt, func);
			}else{
				node.addEventListener(evt, func, false);
			}
		}
		
		function HookPage(){
			AddEventListener(document, "mouseover", MouseOver);
			AddEventListener(document, "mousedown", MouseDown);
			document.oncontextmenu = ContextMenu;
			AddExternalStylesheet("http://vault.titanrose.com/css/superitems.css");
		}
		
		function getScrollXY() {
		  var scrOfX = 0, scrOfY = 0;
		  if(typeof(window.pageYOffset) == 'number'){
		    //Netscape compliant
		    scrOfY = window.pageYOffset;
		    scrOfX = window.pageXOffset;
		  }else if(document.body && ( document.body.scrollLeft || document.body.scrollTop)){
		    //DOM compliant
		    scrOfY = document.body.scrollTop;
		    scrOfX = document.body.scrollLeft;
		  }else if(document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)){
		    //IE6 standards compliant mode
		    scrOfY = document.documentElement.scrollTop;
		    scrOfX = document.documentElement.scrollLeft;
		  }
		  return [ scrOfX, scrOfY ];
		}
		
		this.RegisterTT = function(itemID, itemData){
			toolTipElements[itemID].innerHTML = itemData;
		}
		
		HookPage();
	}
}