mainAppModule.controller('fileUploadCtrl', function($scope,ajaxService){
	$scope.identifiers = null;
	$scope.filesInfo = {};
	$scope.formId = null;
	
	$scope.onInitPage = function(){
		for(var i = 0;i < $scope.identifiers.length;++i){
			var fileInfo = {};
			$("#" + $scope.identifiers[i]).children("input").each(function(index,item){			
				if(index == 0){
					fileInfo.size = $(item).val();
					if(fileInfo.size != "0")
						fileInfo.showModify = true;
					else fileInfo.showModify = false;
				}															
				else if(index == 1)
					fileInfo.nume = $(item).val();
				else if(index == 2)
					fileInfo.contentType = $(item).val();
				else if(index == 3)
					fileInfo.content = $(item).val();										
				
				$(item).val("");
			});	
			$scope.filesInfo[$scope.identifiers[i]] = fileInfo; 
			
			$("#" + $scope.formId).submit(function(){
				for(var i = 0;i < $scope.identifiers.length;++i){
					var fileInfo = $scope.filesInfo[$scope.identifiers[i]]; 					
						$("#" + $scope.identifiers[i]).children("input").each(function(index,item){
							if(fileInfo.size != "0"){
								if(index == 0)
									$(item).val(fileInfo.size);								
								else if(index == 1)
									$(item).val(fileInfo.nume);								
								else if(index == 2)
									$(item).val(fileInfo.contentType);								
								else if(index == 3)
									$(item).val(fileInfo.content);								
							}
							else{
								if(index == 0)
									$(item).val("0");							
								else if(index == 1)
									$(item).val("");								
								else if(index == 2)
									$(item).val("");							
								else if(index == 3)
									$(item).val("");								
							}													
						});						
				};
			});			
		};	
	};
	
	$scope.openFileChooser = function(refElemId){
		$("#" + refElemId).click();
	};
	
	$scope.processAttachedFile = function(inputFile,identificator){
		console.log(3);
		$scope.$apply(function (){            							
			if(inputFile.files.length == 0){
				$scope.filesInfo[identificator] = {
						size : "0",
						nume : "",
						contentType : "",
						content : "",
						showModify : false
				};
			}
			else{
				$scope.filesInfo[identificator] = {
			
						size : "0",
						nume : inputFile.files[0].name,
						contentType : "",
						content : "",
						showModify : true
				};
			}
        });		
	};
	
	$scope.deleteFile = function(inputFileId,identificator){
		$scope.$apply(function (){   	
			$("#" + identificator).next().children().remove();
			$("#" + identificator).next().append(
					"<input type='file' id='" + inputFileId + "' name='" + inputFileId + "' style='margin-top: 5px;visibility : hidden;width : 0px' onchange=\"angular.element(this).scope().processAttachedFile(this,'" + identificator + "')\"></input>");
							
			$scope.filesInfo[identificator] = {
					size : "0",
					nume : "",
					contentType : "",
					content : "",
					showModify : false
			};
		});
	};
});