package //com.waku.components
{
	import flash.events.MouseEvent;
	
	import mx.collections.ArrayCollection;
	import mx.collections.Sort;
	import mx.collections.SortField;
	import mx.containers.Canvas;
	import mx.containers.Grid;
	import mx.containers.GridItem;
	import mx.containers.GridRow;
	import mx.containers.HBox;
	import mx.containers.Panel;
	import mx.containers.TitleWindow;
	import mx.containers.VBox;
	import mx.controls.Image;
	import mx.controls.Label;
	import mx.controls.Text;
	import mx.controls.VRule;
	
	public class student_game_wakuwaku_com_waku_components_Hud extends TitleWindow
	{
		
			
		private var grid : Grid;
		private var animalId: int;
		public var game : student_game_wakuwaku_com_waku_components_MiniGame;
		private  var canvas : Canvas = new Canvas();
		private  var statusLabel : Label = new Label();
		private var itemsPanel : Panel;
		private var globalPanel : VBox;
			
		private var itemsArray : Array = new Array();
		private var hBox : HBox = new HBox();
		private var vBox : VBox = new VBox();
		private var visualTransformation : student_game_wakuwaku_com_waku_components_VisualTransformation;
		
		public function student_game_wakuwaku_com_waku_components_Hud(animId : int, animalName: String, animalSize : int, parentGame : student_game_wakuwaku_com_waku_components_MiniGame):void
		{
			
			game = parentGame;
			animalId = animId;
			var nColumns : int = 3;
			var gridRow : GridRow;
			var gridItem : GridItem;

			itemsPanel = new Panel();
			var label : Label;
			var vRule : VRule;
			globalPanel = new VBox();
			visualTransformation = new student_game_wakuwaku_com_waku_components_VisualTransformation(this);
			this.title = animalName + " game";
			
			this.showCloseButton=true;
			
			//button.addEventListener(MouseEvent.CLICK, game.closeButtonHandler);
			this.styleName="SelectPanel";
			
			
			itemsPanel.styleName="student_game_wakuwaku_com_waku_components_HudPanel";
				
			this.addChild(hBox);
			hBox.addChild(globalPanel);
			
			grid = new Grid();
	 		itemsPanel.addChild(grid);
			globalPanel.addChild(itemsPanel);
			vRule = new VRule();
			vRule.height=10;
			globalPanel.addChild(vRule);
		
			hBox.addChild(vBox);
			vBox.addChild(canvas);
					
			addImageCanvas("student-game-wakuwaku-com-waku-animals-0"+ animalId.toString() + "-animal.gif",0);
			
		

			generateRandomPanel(animalSize);
			
			
			//create Panel
			for (var x : int =0; x < animalSize; x++)
			{
				 gridRow = new GridRow();
				 grid.addChild(gridRow);
				 	 
				for (var y : int = 0; y < nColumns; y++)
				{
				gridItem = new GridItem();
				gridItem.addChild(itemsArray.shift());
				gridRow.addChild(gridItem);
									
				}
			}
			
	
		}
		

		
		public function addImageCanvas (source : String, position : int):void
		{
			var animalImage : Image = new Image();
			animalImage.source = source;
		 	canvas.addChild(animalImage);		 	

			var temp : ArrayCollection = new ArrayCollection(canvas.getChildren());
			
			var sort:Sort = new Sort();
			
			sort.fields = [ new SortField("source")];
			temp.sort=sort;
			temp.refresh();
			
			
			canvas.removeAllChildren();
			
			for each (var child:* in temp){
 	   			canvas.addChild(child);
			}

		}
		
		
		private	function randRange(min:Number, max:Number):Number {
    		var randomNum:Number = Math.floor(Math.random() * (max - min + 1)) + min;
    		return randomNum;
		}
		

		private function disableGridButtons ():void{
			
			for (var i:int=0; i<grid.numChildren; i++)
			{
				var gridRow : GridRow = grid.getChildAt(i) as GridRow;
 	   			for (var j:int=0;j<gridRow.numChildren;j++)
 	   			{
 	   				var gridItem : GridItem = gridRow.getChildAt(j) as GridItem;
 	   				var imageButton : student_game_wakuwaku_com_waku_components_ImageButton = gridItem.getChildAt(0) as student_game_wakuwaku_com_waku_components_ImageButton;
 	   				imageButton.disableAnimation();
 	   				imageButton.removeEventListener(MouseEvent.CLICK,game.clickEventHandler);
 	   				
 	   			}
			}
		}
		
		
		
		public function gameOver():void {
		var image : Image = new Image();
		var text : Text = new Text();
		image.source = ("com/waku/images/welldone.png");
		text.text="Well done\nYou have completed the "+ this.parentApplication.game.animalNames[animalId];
		visualTransformation.yellowGlowPlay(canvas);
		vBox.addChild(image);
		disableGridButtons();
		visualTransformation.fadeSome(grid,0.2);
		}
		

		private function generateRandomPanel(animalCount : int) : void {
			var itemsPerAnimal : int = 3;
			var imageButton : student_game_wakuwaku_com_waku_components_ImageButton;
			var tempArray : Array = new Array();
			var rand : int;
			var swap : Object;
			
			for (var x : int =0; x < animalCount; x++)
			{
				for (var y : int = 0; y < itemsPerAnimal; y++)
				{
				imageButton = new student_game_wakuwaku_com_waku_components_ImageButton();
				imageButton.animalId=x;
				imageButton.itemId=y;
				imageButton.addSource("student-game-wakuwaku-com-waku-animals-0"+ x + "-thitem" + y + ".gif");
				imageButton.addEventListener(MouseEvent.CLICK,game.clickEventHandler);
				//imageButton.width=64;
				//imageButton.height=64;
				
				itemsArray.push(imageButton);				
				}
			}	
			rand = randRange(0, animalCount*itemsPerAnimal -1);
			for (x = 0; x < animalCount * itemsPerAnimal; x++)
			{
				while (tempArray[rand] != null)
				{
					rand = randRange(0, animalCount*itemsPerAnimal -1);
				}
				tempArray[rand]=itemsArray.shift();
			}
			itemsArray = tempArray;
				
		}
	}
}