package <%= base_package %>.models.presentation {

	import flash.events.Event;
	import flash.events.IOErrorEvent;

	import org.restfulx.utils.RxFileReference;

	import <%= base_package %>.controllers.event.ResourceEvent;
	import <%= base_package %>.models.constant.Resource;
	import <%= base_package %>.models.presentation.ResourceModel;
	import <%= base_package %>.models.domain.User;
	import <%= base_package %>.models.domain.Account;
	import <%= base_package %>.models.domain.Address;

	public class ProfileModel extends ResourceModel {
		
		/** Injector targets */
		[Bindable] public var accountEvent:ResourceEvent;
		[Bindable] public var addressEvent:ResourceEvent;
		[Bindable] public var userEvent:ResourceEvent;
		
		private var accountDirty:Boolean;
		private var addressDirty:Boolean;
		private var userDirty:Boolean;
		private var profileDirty:Boolean;
		
		[Bindable] public var profileInvalid:Boolean;
		
		private var photo:RxFileReference;
		
		private var _user:User; [Bindable]
		public function get currentUser():User { return _user; }
		public function set currentUser(value:User):void {
			_user = value;
		}
		
		public function setAccountDirty():void {
			accountDirty = true;
			profileDirty = true;
		}
		
		public function setAddressDirty():void {
			addressDirty = true;
			profileDirty = true;
		}
		
		public function setUserDirty():void {
			userDirty = true;
			profileDirty = true;
		}
		
		[Bindable]
		public function get submitButtonEnabled():Boolean {
			return profileDirty;
		}
		
		public function ProfileModel() {
		}
		
		public function saveProfile():void {
			if (photo)
			if (addressDirty) {
				save(currentUser.address, addressEvent);
			}
			if (accountDirty) {
				save(currentUser.account, accountEvent);
			}
			if (userDirty) {
				save(currentUser, userEvent);
			}
		}

		public function chooseFile():void {
	        photo = new RxFileReference("avatar");
	        photo.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler, false, 0, true);
	        photo.addEventListener(Event.SELECT, selectFile, false, 0, true);
	        photo.addEventListener(Event.CANCEL, cancelBrowse, false, 0, true);
	        photo.browse();
		}

		private function selectFile(event:Event):void { 
			fileSelected(event)
		}

		private function cancelBrowse(event:Event):void {
			photo = null;
		}

		private function fileSelected(event:Event):void {
			currentUser.account.attachment = photo;
			accountDirty = true;
			saveProfile();
		}

		private function ioErrorHandler(event:Event):void {
			photo = null;        
		}
	}	
}