package com.imt.intimamedia.commands.acquire
{
	import com.adobe.cairngorm.control.CairngormEvent;
	import com.imt.flex.cairngormExtended.command.SuperCommand;
	import com.imt.flex.cairngormExtended.event.ChainEvent;
	import com.imt.intimamedia.business.AcquisitionDelegate;
	import com.imt.intimamedia.events.acquire.SaveImageEvent;
	import com.imt.intimamedia.model.ApplicationModelLocator;
	import com.imt.intimamedia.views.common.ImtToaster;
	import com.imt.intimamedia.views.physician.acquire.AcquireView;
	import com.imt.intimamedia.vo.DragAndDropVo;
	
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.geom.Matrix;
	import flash.utils.ByteArray;
	
	import mx.controls.Alert;
	import mx.graphics.codec.JPEGEncoder;
	import mx.resources.ResourceManager;
	import mx.rpc.events.FaultEvent;
	import mx.rpc.events.ResultEvent;
	
	/**
	* Commande de sauvegarde des images
	*/ 
	public class SaveImageCommand extends SuperCommand
	{
		[Bindable]
		private var _model : ApplicationModelLocator = ApplicationModelLocator.getInstance();
		
		private var _dispatcher : AcquireView;
		
		/**
		* Execution de la commande
		* 
		* @param event Evénement de type CairngormEvent
		* @return void
		*/
		override public function execute( event : CairngormEvent ) : void
		{
			super.execute( event );
			
			var delegate : AcquisitionDelegate = new AcquisitionDelegate( this );
			
			var saveImageEvent : SaveImageEvent = SaveImageEvent( event );
			
			var img : Bitmap = saveImageEvent.dragAndDropVo.imageHigh;			
			var jpg : JPEGEncoder		= new JPEGEncoder();			
			var bitmapDataHigh : BitmapData = new BitmapData(saveImageEvent.dragAndDropVo.imageHigh.width,saveImageEvent.dragAndDropVo.imageHigh.height);                    
            bitmapDataHigh.draw(saveImageEvent.dragAndDropVo.imageHigh,new Matrix());
            var byteArrayHigh : ByteArray = jpg.encode( bitmapDataHigh );            
            var bitmapDataLow : BitmapData = new BitmapData(saveImageEvent.dragAndDropVo.imageSmall.width,saveImageEvent.dragAndDropVo.imageSmall.height);                    
          	
			// CJ 04092015 : Refonte de Resize 
			var mat:Matrix = new Matrix();
			mat.scale(saveImageEvent.dragAndDropVo.imageSmall.width/saveImageEvent.dragAndDropVo.imageHigh.width, saveImageEvent.dragAndDropVo.imageSmall.height/saveImageEvent.dragAndDropVo.imageHigh.height);
			bitmapDataLow.draw(saveImageEvent.dragAndDropVo.imageHigh, mat, null, null, null, true);
			
			// Avant 
//			bitmapDataLow.draw(saveImageEvent.dragAndDropVo.imageSmall,new Matrix());
			
            var byteArrayLow : ByteArray = jpg.encode( bitmapDataLow );
		
//			Alert.show("Largeur Image : " + saveImageEvent.dragAndDropVo.imageHigh.width.toString() + "Hauteur Image : " + saveImageEvent.dragAndDropVo.imageHigh.height.toString());
			
			delegate.saveImage( saveImageEvent.dragAndDropVo, saveImageEvent.appointment, byteArrayHigh, byteArrayLow );
			
			_dispatcher = this.getDispatcher(this);
		}
		
		/**
		* Résultat de la commande
		* 
		* @param result Un objet 
		* @return void
		*/
		override public function result( result : Object ) : void
		{
			var resultEvent : ResultEvent = ResultEvent( result );
			
			_dispatcher.loadingPopUp.message = ResourceManager.getInstance().getString( "labels", "acquire.popUp.transfert.images.done");
			_dispatcher.loadingPopUp.progress.setProgress( 80, 100 );
			
			_dispatcher.saveImageEnded(result.result as int);
		
			super.result( result );
		}
		
		/**
		* Résultat de la commande
		* 
		* @param result Un objet 
		* @return void
		*/
		override public function fault( fault : Object ) : void
		{
			super.fault( fault );
			
			_dispatcher.removeImageFromError();
			
			if (( fault as FaultEvent ).fault.faultString == ApplicationModelLocator.getInstance().ERROR_SESSION )
			{
				ApplicationModelLocator.displaySessionExpired( fault as FaultEvent );
			} 
			else 
			{
			
				var toastMessage : ImtToaster = new ImtToaster();
				
				toastMessage.titleMessage		= ResourceManager.getInstance().getString('labels', 'error.title');
				toastMessage.message 			= ResourceManager.getInstance().getString('labels', 'error.saveImage');
				toastMessage.level 				= ImtToaster.ERROR;
				
				_model.toaster.toast( toastMessage );
			}
		}
	}
}