angular.module('angular-carousel')

.directive('rnCarouselIndicators', ['$parse', function($parse) {
  return {
    restrict: 'A',
    scope: {
      slides: '=',
      index: '=rnCarouselIndex'
    },
    templateUrl: 'carousel-indicators.html',
    link: function(scope, iElement, iAttributes) {
      var indexModel = $parse(iAttributes.rnCarouselIndex);
      scope.goToSlide = function(index) {
        indexModel.assign(scope.$parent.$parent, index);
      };
    }
  };
}]);

angular.module('angular-carousel').run(['$templateCache', function($templateCache) {
  $templateCache.put('carousel-indicators.html',
      '<div class="rn-carousel-indicator">\n' +
        '<span ng-repeat="slide in slides" ng-class="{active: $index==index}" ng-click="goToSlide($index)">●</span>' +
      '</div>'
  );
}]);