/*
	
	  Webplugs JavaScript Framework - http://www.webplugs.net/
	  
	     Module: tree.js
	    Version: 0.0.1700
	      Built: October 25 2011
	    License: Milonic Shared Source License
	    Details: Webplugs Treeview Module
	  
	  Copyright (c) 2011, Milonic Solutions Limited. All Rights Reserved
	  Please see http://www.webplugs.net/licensing for licensing details, not all Webplugs Modules are Open Source
	  
*/


//wp.include("css")
wp.dependencies("css,location,effect");

wp.extend(
{
	treeable:function(o)
	{
		var I,a
		o=wp.bob(o)
		wp.each(this.v,function(a,i){
			I=a[i];
			if(I.webplug)return;
			if(o.data){
				for(var A in o.data)o[A]=o.data[A];
				wp.tree.initJSONMenus(o.data,o,I);
			}
			I=wp.sObj(I,o,"tree");
			wp.css.add(o,"tree");
			I.className+=" wp"+o.theme+"Tree";
			I.theme="wp"+o.theme+"";
			if(o.folders==undefined)o.folders=1;
			if(o.icons==undefined)o.icons=1;
			if(o.lines==undefined)o.lines=1;
			I.master=I;
			wp.setEvents(I,o);
			wp.tree.makeMenu(I);
			wp.show(I);
			//wp.tree.showPageMatch(I);
		})
		return this
	},
	treeExpander:function()
	{
		wp(this.v).__saTree("wpTreeClose")
	},
	treeCollapser:function()
	{
		wp(this.v).__saTree("wpTreeOpen")
	},	
	__saTree:function(v,D)
	{
		wp.each(this.v,function(a,i){
			if(!D)D=wp.tree.getBranches(a[i]);
			var micon=wp.seek("."+v,a[i])
			wp.each(micon,function(a,i){
				wp.execEvent(a[i],"mouseup")
			})
		})
	},	

	__icH:function(l,t)
	{
		wp.each(this.v,function(a,i){
			var M=a[i].getElementsByTagName("ul")[0]
			if(l>=0)l=l;
			else{
				l=wp.matchCSS(M,t)
				if(l>=0)l=0;
			}
			
			if(l)wp(M).addCSSName(t); else wp(M).delCSSName(t);
		})
	},
	treeLines:function(l)
	{
		wp(this.v).__icH(l,"wpTreeLines")
	},
	treeFolders:function(l)
	{
		wp(this.v).__icH(l,"wpTreeFolders")
	},
	treeIcons:function(l)
	{
		wp(this.v).__icH(l,"wpTreeIcons")
	},	
	openTreeByURL:function(u){
		if(u===undefined)u=location.href

		wp.each(wp.location.match(this.v,u),function(a,i){
			var L=a[i].parentNode;
			while(L&&L.webplug!="tree"){
				if(L.tagName=="LI")L.className="pageMatch"
				L=L.parentNode;
			}
		})

		wp.each(wp.seek(".pageMatch",this.v),function(a,i){
			wp.each(wp.seek(".wpTreeClose",a[i]),function(a,i){
				wp.execEvent(a[i],"mouseup");
			})
		})
	},
	tree:
	{
		exec:function(v,o)
		{
			wp(v).treeable(o);
		},
		hide:function(m){
			m.style.display="none"
			//alert(99)
			wp.each(wp.seek(".wpTreeExtSpan"),function(a,i){
				//alert(a[i])
				wp.removeNode(a[i])
			})

		},
		initJSONMenus:function(t,o,I){			
			var menus,items,II,MENU,ITEM,LINK,ICON;
			for(menus in t){
				if(typeof(t[menus])=="object" && t[menus].length){
					MENU=wp.addNode(I,"ul");
					for(items in t[menus]){
						if(t[menus][items].text){
							ITEM=wp.addNode(MENU,"li");
							LINK=wp.addNode(ITEM,"a");
							var itemProps=(eval(t[menus][items]))
							//wp.debug.objects(itemProps)
							LINK.itemProps=itemProps; // Ensure that the events are passed correctly
							for(II in itemProps){
								if(II=="icon"){
									ICON=wp.addNode(ITEM,"span",true);
									ICON.className="wpTreeIcon "+itemProps[II]
									itemProps[II]=null
								} 
								else if(II=="text"){
									LINK.innerHTML=LINK.innerHTML+itemProps[II];
								}
								else if(II=="ajax"){
									LINK.href=itemProps[II]
									LINK.target="_wpAJAX"
								}
								else{
									LINK[II]=itemProps[II]
								}
								
								
								
							}
						}
						if(t[menus][items] && t[menus][items].submenu){
							wp.tree.initJSONMenus(eval(t[menus][items].submenu),o,ITEM)
						}
					}
				}
			}
		},
		getBranches:function(v)
		{
			var e=v.getElementsByTagName("ul"),m=0,aa,tm=0;
			wp.each(e,function(a,i){
				tm=0;
				aa=a[i]
				while(aa){
					aa=aa.parentNode;
					if(aa&&aa.tagName=="UL")tm++;
				}
				if(tm>m)m=tm
			})
			return m;
		},
		getDepth:function(v)
		{
			var D=-1;
			while(v){
				if(v.nodeName=="UL")D++;
				v=v.parentNode;
			}
			return D;
		},
		getContainer:function(v)
		{
			while(v.nodeName!="LI")v=v.parentNode;
			return v;
		},
		getParentItemByMenu:function(m)
		{
			var i=m;
			while(i){
				i=i.parentNode
				if(i&&i.tagName=="LI")return i
			}
			return i
		},
		getParentMenuByMenu:function(m)
		{
			var i=m;
			while(i){
				i=i.parentNode
				if(i&&i.tagName=="UL")return i
			}
			return i
		},
		getMaster:function(m){
			var i=m;
			while(!i.webplug && i.webplug!="tree"){
				i=i.parentNode
			}
			return i
		},
		configureNode:function(v)
		{
			var bch=wp.tree.getBranches(v),depth=wp.tree.getDepth(v),V,S,H,cN="wpTreeBranch wpTreeLine",N,a,aN,I,M=wp.tree.getMaster(v),E,menu,aaN,o=M.wpObject;
			var A=v.getElementsByTagName("A")[0]
			if(A){
				if(!bch){
					if(A.target=="_wpAJAX"){
						bch=1;
						var U=wp.addNode(v,"UL");
						v.wpAJAX=A.href
						if(!o.includeAjaxLink)A.href="#";
						if(o.target){
							A.target=o.target;
						}
						else{
							A.removeAttribute("target")
						}
					}
				}

				S=v.getElementsByTagName("A")[0]
				if(S){
					if(o.target)S.target=o.target
					H=S.href
					wp(S).addCSSName("wpTreeItem");
					if(H&&H.substr(H.length-1,1)=="#"){
						wp.addEvent(A,"click",function(e){
							wp.cancelEvent(e);
						})
					}
				}
			}
			
			wp.each(v.childNodes,function(a,i){
				//alert(a[i].className)
				if(a[i]){
					//alert(a[i])
					if(a[i].className&&a[i].className.match(/wpTreeSpan/)){
						//alert(a[i])
						//wp.removeNode(a[i])
					}
					if(a[i].className&&a[i].className.match(/wpTreeIcon/)){
					//	alert(a[i].className)
						//wp.removeNode(a[i])
						//alert(99)
					}
				}
				
			})
			
			if(wp.seek(".wpTreeSpan",v)){
				//alert(99)
				var cn=v.childNodes
				for(var bb=0;bb<cn.length;bb++){
					if(cn[bb].className){
						if(cn[bb].className.match(/wpTreeIcon/) || cn[bb].className.match(/wpTreeSpan/)){
							wp.removeNode(cn[bb]);
							bb--;
						}
					}
				}
			}	
				
			N=wp.addNode(v,"span",true)
			N.className="wpTreeSpan";


			if(wp.msie<8)v.style.display="block"


			if(depth==0){ // Must be a main menu
				if(!wp.previous(v))cN="wpTreeStart wpTreeLine"
			}
			if(!wp.next(v))cN="wpTreeEnd wpTreeLine"
			if(!o.lines)cN=""
			S=wp.addNode(N,"span")
			S.className=cN

			V=v.parentNode.parentNode
			for(a=0;a<depth;a++){
				aN=wp.addNode(N,"span",true)
				if(wp.next(V))aN.className="wpTreeTrunk wpTreeLine";
				V=V.parentNode.parentNode
			}

			if(bch>0){
			
				I=wp.addNode("span")
				wp.insertNode(I,N);
				var mOpen=(wp.css.get(I.parentNode.getElementsByTagName("UL")[0],"display")=="block")
				
				if(mOpen)
					I.className="wpTreeIcon wpTreeOpen"
				else
					I.className="wpTreeIcon wpTreeClose"
				
				wp.addEvent(I,'mouseup',function(e){
					E=wp.getE(e).parentNode
					if(!E.built)wp.tree.makeMenu(E,M)
					if(E.wpAJAX)return
					E.built=1
					menu=E.getElementsByTagName("UL")[0]
					menu.master=M
					if(menu){
						I.className="wpTreeIcon wpTreeOpen"
						if(o.folders)wp(wp.next(I)).swapCSSName("wpTreeFolder","wpTreeFolderOpen")
						if(wp.css.get(menu,"display")=="none"){

/*
					v.fx.oncomplete=function(){
						v.style.display="none"
						if(v.master.openSubs<1)v.master.style.zIndex=1
					}

					v.fx.onbegin=function(){
						v.style.display="block"
					}
*/


							
							

							if(M&&M.wpObject.openEffect){
								M.wpObject.openEffect(menu)
							}
							menu.style.display="block"
							
							wp.each(wp.seek(".wpTreeItem",menu),function(a,i){
								
								var P=wp.previous(a[i])
								if(P.offsetHeight<a[i].offsetHeight){
									a[i].style.display="block"
									a[i].style.position="relative"
									a[i].style.marginLeft=wp.px(wp.previous(a[i]).offsetLeft+wp.previous(a[i]).offsetWidth)
									var eS=wp.addNode(a[i],"span");
									
									eS.className="wpTreeSpan wpTreeExtSpan"
									eS.innerHTML=a[i].parentNode.childNodes[0].innerHTML
									
									eS.style.position="absolute";
									eS.style.top=0
									eS.style.left=0
									//eS.style.background="#c0c0c0"
									eS.style.marginLeft="-"+wp.px(wp.previous(a[i]).offsetLeft+wp.previous(a[i]).offsetWidth)
									eS.style.height=wp.px(a[i].offsetHeight)
									//alert(eS.innerHTML)
									
									wp.each(wp.seek(".wpTreeLine",eS),function(a,i){
										//wp(a[i]).swapCSSName("wpTreeBranch","wpTreeTrunk")
										a[i].style.backgroundRepeat="repeat-y"
										a[i].style.height="2500px"
									})
									
									
									//wp(eS).swapCSSName("wpTreeBranch","wpTreeTrunk")
									
									//alert(a[i].parentNode.childNodes[0].innerHTML +" - " + a[i].innerHTML)
									
									
									
									
									//var L=wp.addNode(a[i],"span")
									
								}else{
									a[i].style.display="inline"
									a[i].style.marginLeft=0
								}
							})
							
							wp.each(menu.childNodes,function(a,i){
								if(a[i].tagName=="LI"){
									//var cn=a[i].childNodes[a[i].childNodes.length-2]
									//if(cn.offsetHeight && cn.offsetHeight<a[i].offsetHeight){
//										a[i].childNodes[a[i].childNodes.length-1].style.marginLeft=wp.px(cn.offsetLeft)
									//}
									//alert(a[i].childNodes[a[i].childNodes.length-1].innerHTML)
									
									
									//alert
									
									
									
									//a[i].childNodes[a[i].childNodes.length-1].style.marginLeft="48px"
									
								}
							})
						}else{
							I.className="wpTreeIcon wpTreeClose"
							if(o.folders)wp(wp.next(I)).swapCSSName("wpTreeFolderOpen","wpTreeFolder")
							if(M&&M.wpObject.closeEffect){
								M.wpObject.closeEffect(menu)
								menu.fx.oncomplete=function(){
									wp.tree.hide(menu)
								}
							}
							else{
								wp.tree.hide(menu)
								//menu.style.display="none"
							}
						}
					}
				})
				if(o.folders){
					aaN=wp.addNode("span")
					wp.insertNode(aaN,I);
					if(mOpen)
						aaN.className="wpTreeIcon wpTreeFolderOpen";
					else
						aaN.className="wpTreeIcon wpTreeFolder";
				}
			}
			else{
				if(o.icons){
					
					if(!wp.seek(".wpTreeIcon",N.parentNode)){
						aaN=wp.addNode("span")
						wp.insertNode(aaN,N);
						
						//if(N.parentNode.icName)aaN.className=N.parentNode.icName; else
						aaN.className="wpTreeIcon wpTreeDoc";
					}
					else{
						//wp.seek(".wpTreeIcon",N.parentNode)[0].cname=aaN.className
					}
				}
			}
		},
		autOpn:function(M,m){
			//wp.debug.objects(M)
			
			
			
		},
		

		openByURL:function(url,mnu,I)
		{		
			mnu=wp.get(mnu)
			
			//wp.debug.objects(window.location)
			
			
			
			wp.each(wp.seek("+A",mnu),function(a,i){
				if(url==a[i].href){
					//alert(url+ " - " +a[i].href + " - " + a[i].innerHTML)
				}
			})
			
			
			
			
			
			
			//wp.each(wp.seek(".pageMatch",mnu),function(a,i){
				//if(a[i].tagName=="A"){
					//I.autoOpened.push(a[i]);
					//a[i].autoOpened=a[i];
					//wp.execEvent(a[i],"mouseover");
				//	wp.execEvent(a[i],"click");
				//}
			//})
		},
		
		makeMenu:function(M,subMaster)
		{
			var A=arguments,cN,lST,menu,I
			menu=M.getElementsByTagName("ul")[0]
			if(!menu)alert("Tree menu not found")
			//wp(menu).addCSSName("wpTreeLines")
			
			if(M.wpAJAX){
				a=wp.seek(".wpTreeFolder", M)
				//alert(a)
				
				//wp(a).swapCSSName("wpTreeFolder","wpTreeFolderLoad")
					wp(M).download({
						url:M.wpAJAX,
						onload:function(t){
							//wp(a).swapCSSName("wpTreeFolderLoad","wpTreeFolderOpen")
							var II=M.getElementsByTagName("ul")[0];
							II.innerHTML=t;
							M.wpAJAX=null
							a=wp.seek(".wpTreeIcon", M)[0]
							wp.execEvent(a,"mouseup")
							
							//M.getElementsByTagName("A")[0].href="#";
							
							//alert(M.innerHTML)
							return
						}
					})
				return
			}
			
			lST=wp.css.get(menu,"list-style-type");
			//alert(lST)
			if(lST!="none"){
				//alert(menu.ldd)
				if(!menu.ldd)menu.ldd=10;
				menu.ldd++;
				if(menu.ldd<50)setTimeout(function(){wp.tree.makeMenu(M)},menu.ldd);
				return false;
			}
			
			
			if(menu.onmake)menu.onmake()
			
			wp.each(menu.childNodes,function(a,i){
				if(a[i].nodeType==1){
					if(a[i].childNodes[0].nodeType==3)wp.wrapNode(a[i].childNodes[0],"span")
					//a[i].wpTreeItem=1
					
					wp.tree.configureNode(a[i]);
				}
			})

			if(subMaster)I=subMaster.wpObject; else I=M.wpObject;
			if(I.onbuild)I.onbuild(M)
			if(!subMaster){
				if(I.lines)wp(menu).addCSSName("wpTreeLines")
				if(I.icons)wp(menu).addCSSName("wpTreeIcons")
				if(I.folders)wp(menu).addCSSName("wpTreeFolders")
				//if(I.autoOpen)wp.tree.autOpn(M,I)
				//if(I.autoOpen)wp(M).openTreeByURL("/menu/treemenu.php?id=123")
				if(I.autoOpen)wp(M).openTreeByURL()
				if(I.oncomplete)I.oncomplete(I)
			}
			
			if(menu.onmake)menu.onmake()
			
		}
	}
})