package com.fourD.core
{
	import flash.utils.Dictionary;
	
	public class TectonCache
	{
		public function TectonCache()
		{
		}
		
		public static function addCachedInstance(key:*, instance:*, type:String, scope:IScope):void
		{
			if(type == NONE) return;
			if(type == INHERIT)
			{
				type = scope.eventMap.cache;
			}
			
			var cacheCollection:Dictionary;
			if(type == LOCAL)
			{
				cacheCollection = scope.eventMap.getCacheCollection()
			}
			else
			{
				cacheCollection =  scope.getManager().getCacheCollection();
			}
			if (key is Array) {
				switch(key.length)
				{
					case 1:
						if (cacheCollection[0] == undefined) {
							if (!1 is Array) { cacheCollection[0] = new Dictionary(true); }
							else if (1 is Array) { cacheCollection[0] = new Array(); }
						}
						if (cacheCollection[0] is Array) { cacheCollection[0].push(instance); }
						else if (cacheCollection[0] is Dictionary) { cacheCollection[0][instance]; }
						else (cacheCollection[0] = instance;
						break;
					case 2:
						if (cacheCollection[0][1] == undefined) {
							if (!2 is Array) { cacheCollection[0][1] = new Dictionary(true); }
							else if (2 is Array) { cacheCollection[0][1] = new Array(); }
						}
						if (cacheCollection[0][1] is Array) { cacheCollection[0][1].push(instance); }
						else if (cacheCollection[0][1] is Dictionary) { cacheCollection[0][1][instance]; }
						else (cacheCollection[0][1] = instance;
						break;
					case 3:
						if (cacheCollection[0][1][2] == undefined) {
							if (!3 is Array) { cacheCollection[0][1][2] = new Dictionary(true); }
							else if (3 is Array) { cacheCollection[0][1][2] = new Array(); }
						}
						if (cacheCollection[0][1][2] is Array) { cacheCollection[0][1][2].push(instance); }
						else if (cacheCollection[0][1][2] is Dictionary) { cacheCollection[0][1][2][instance]; }
						else (cacheCollection[0][1][2] = instance;
						break;
					case 4:
						if (cacheCollection[0][1][2][3] == undefined) {
							if (!4 is Array) { cacheCollection[0][1][2][3] = new Dictionary(true); }
							else if (4 is Array) { cacheCollection[0][1][2][3] = new Array(); }
						}
						if (cacheCollection[0][1][2][3] is Array) { cacheCollection[0][1][2][3].push(instance); }
						else if (cacheCollection[0][1][2][3] is Dictionary) { cacheCollection[0][1][2][3][instance]; }
						else (cacheCollection[0][1][2][3] = instance;
						break;
				}
			} else {
				cacheCollection[key] = instance;
			}
		}
		
		public static function getCachedInstance(key:*, type:String, scope:IScope):Object
		{
			if(type == INHERIT)
			{
				type = scope.eventMap.cache;
			}
			var cacheCollection:Dictionary;
			if(type == LOCAL)
			{
				cacheCollection = scope.eventMap.getCacheCollection()
			}
			else
			{
				cacheCollection =  scope.getManager().getCacheCollection();
			}
			
			if (key is Array) {
				switch(key.length)
				{
					case 1:
						return cacheCollection[0];
						break;
					case 2:
						return cacheCollection[0][1];
						break;
					case 3:
						return cacheCollection[0][1][2];
						break;
					case 4:
						return cacheCollection[0][1][2][3];
						break;
				}
			} else {
				return cacheCollection[key];
			}
		}

	}
}