limitless.directive('multiRadio', ['config', function (config) {
    return {
        restrict: 'E',
        replace: true,
        templateUrl: config.baseUrl + 'app/shared/multiradioDirectiveView.html',
        scope: {
            source: '=',
            model: '=',
            name: '='
        },
        controller: function ($scope) {
         
            $scope.$watch('source', function (newv, oldv) {
                if (newv !== oldv) {
                    $scope.model = null;
                }
                for (var i = 0; i < $scope.source.length; i++)
                    $scope.source[i].$description = $scope.source[i][$scope.descriptionSelector];
            });

            $scope.onChange = function (item) {
                if (item.$state)
                    $scope.model = item;
            };

            $scope.isChecked = function (item) {
                if ($scope.model == null) return false;
                return item[$scope.comparatorSelector] == $scope.model[$scope.comparatorSelector];
            };
        },
        link: function ($scope, el, attrs) {
            $scope.comparatorSelector = attrs.selector;
            $scope.descriptionSelector = attrs.description;
            $scope.groupName = attrs.name;
        }
    }
}]);