package Screens {
	
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import Services.ClientService;
	import Services.LevelService;
	
	public class MainScreen extends Sprite {
		
		private var widget : w_main = new w_main();
		
		//Services
		private var level : LevelService = SystemController.getInstance().levelService;
		private var client : ClientService = SystemController.getInstance().clientService;
		
		public function MainScreen() {
			addChild(widget);
			widget.m_single.white.visible = false;
			widget.m_multi.white.visible = false;
			widget.m_scores.white.visible = false;
			widget.m_help.white.visible = false;
			
			widget.m_single.addEventListener(MouseEvent.ROLL_OVER, highlight);
			widget.m_single.addEventListener(MouseEvent.ROLL_OUT, unhighlight);
			widget.m_single.addEventListener(MouseEvent.CLICK, gotoSingle);
			widget.m_multi.addEventListener(MouseEvent.ROLL_OVER, highlight);
			widget.m_multi.addEventListener(MouseEvent.ROLL_OUT, unhighlight);
			widget.m_multi.addEventListener(MouseEvent.CLICK, gotoMulti);
			widget.m_scores.addEventListener(MouseEvent.ROLL_OVER, highlight);
			widget.m_scores.addEventListener(MouseEvent.ROLL_OUT, unhighlight);
			widget.m_scores.addEventListener(MouseEvent.CLICK, gotoScores);
			widget.m_help.addEventListener(MouseEvent.ROLL_OVER, highlight);
			widget.m_help.addEventListener(MouseEvent.ROLL_OUT, unhighlight);
			widget.m_help.addEventListener(MouseEvent.CLICK, gotoTutorial);
			
			addEventListener(Event.ADDED_TO_STAGE, init);
		}
			
		private function init(e:Event):void {
			removeEventListener(Event.ADDED_TO_STAGE, init);
			widget.x = stage.stageWidth / 2;
			
			// Hide Multiplayer/Scores Menu if not connected to server
			if (!client.connected) {
				widget.m_multi.visible = false;
				widget.m_scores.visible = false;
				var dist : Number = widget.m_multi.y - widget.m_single.y;
				widget.m_help.y -= 2*dist;
			}
		}
		
		private function highlight(e:MouseEvent):void {
			e.target.white.visible = true;
		}
		
		private function unhighlight(e:MouseEvent):void {
			e.target.white.visible = false;
		}
		
		private function gotoSingle(e:Event):void {
			SystemController.getInstance().singlePlayerMode = true;
			SystemController.getInstance().animateChangeScreen(this, ScreenIndex.LEVEL);
		}
		private function gotoMulti(e:Event):void {
			SystemController.getInstance().singlePlayerMode = false;
			SystemController.getInstance().animateChangeScreen(this, ScreenIndex.LOBBY);
		}
		private function gotoTutorial(e:Event):void {
			SystemController.getInstance().fadeChangeScreen(this, ScreenIndex.HELP);
		}
		private function gotoScores(e:Event):void {
			SystemController.getInstance().animateChangeScreen(this, ScreenIndex.SCORE);
		}
		
	}
	
}