package com.jeroenwijering.plugins {


	import com.jeroenwijering.events.*;
	import flash.display.MovieClip;
	import flash.events.MouseEvent;
	import flash.geom.Rectangle;
	
	public class PlaylistResizer extends MovieClip implements PluginInterface {
		
		/** Reference to the View of the player. **/
		private var view:AbstractView;
		/** Reference to the graphics. **/
		private var clip:MovieClip;
		
		private var _dragging:Boolean = false;
		
		public function PlaylistResizer() {
			clip = this;
			clip.resizeBar.addEventListener(MouseEvent.MOUSE_DOWN, _onMouseDown);
			clip.addEventListener(MouseEvent.MOUSE_MOVE, _onMouseMove);
			clip.resizeBar.addEventListener(MouseEvent.MOUSE_UP, _onMouseUp);
			clip.resizeBar.buttonMode = true;
		}
		
		private function _onMouseDown(evt:MouseEvent):void {
			clip.resizeBar.startDrag(false, new Rectangle(0,0,stage.stageWidth,0))
			_dragging = true;
		}
		
		private function _onMouseUp(evt:MouseEvent):void {
			clip.resizeBar.stopDrag();
			_dragging = false;
		}
		
		/** The initialize call is invoked by the player View. **/
		public function initializePlugin(vie:AbstractView):void {
			view = vie;
			view.addControllerListener(ControllerEvent.RESIZE,resizeHandler);
			view.addModelListener(ModelEvent.STATE,stateHandler);
			resizeHandler();
		};
		
		/** Close on video completed. **/
		private function stateHandler(evt:ModelEvent) { 
			switch(evt.data.newstate) {
				case ModelStates.BUFFERING:
				case ModelStates.PLAYING:
					//clip.visible = false;
					break;
				default:
					//clip.stage.focus = clip.query;
					//clip.visible = true;
					break;
			}
		};
		
		/** Handle a resize. **/
		private function resizeHandler(evt:ControllerEvent=undefined) {
			//do nothing yet
		};
		
		private function _onMouseMove(evt:MouseEvent):void {
			if(_dragging) {
				var s:Number = Math.round(stage.stageWidth - clip.resizeBar.x);
				view.sendEvent('TRACE',s.toString());
				onPlaylistResize(s);
			}
		}
		
		private function onPlaylistResize(newWidth:Number):void {
			if(newWidth >= 25) {
				trace("bigger");
				view.config['playlistsize'] = newWidth;
				//if(this.player.view.config['playlist'] == 'none') this.player.view.config['playlist'] = 'right';
			} else {
				trace("smaller");
				//this.player.view.config['playlist'] = 'none';
			}
			//view.controller.resizeHandler(new Event(Event.RESIZE));
			//view.sendEvent('RESIZE', {height:view.config['height'], width:view.config['width']});
			view.sendEvent('RESIZE');
		}
	}

}