(function($) {

  AjaxSolr.FacetWidget = AjaxSolr.AbstractSirenFacetWidget.extend({
    
    limit: 11,
    
    afterRequest : function() {
       var self=this;
       if (this.manager.response.facet_counts.facet_fields[this.field] === undefined) {
        $(this.target).html(AjaxSolr.theme('loading_items'));
        return;
      }

      var maxCount = 0;
      var objectedItems = [];
      
      for ( var facet_value in this.manager.response.facet_counts.facet_fields[this.field]) {
        var count = parseInt(this.manager.response.facet_counts.facet_fields[this.field][facet_value]);
        if (count > maxCount) {
          maxCount = count;
        }
        objectedItems.push({
          value : facet_value,
          count : count,
          handler : this.clickHandler(facet_value)
        });
      }
      objectedItems.sort(function(a, b) {
        return a.count > b.count ? -1 : 1;
      });
      // here check how many items is there 
      var objectedItemsLength = objectedItems.length; 
      
      //console.log("limit:"+this.limit+"objectedItemsLength:" +objectedItemsLength);

      if(objectedItemsLength==this.limit){
    	  objectedItems.pop();
      }
      $(this.target).empty();
      $(this.target).append(AjaxSolr.theme('facet', objectedItems));
      if(objectedItemsLength == this.limit){
    	  $(this.target).append('<a class="show_more" href="#">show more</a>');
    	  $(this.target).find("a.show_more").click(function(e){
    		  e.preventDefault();
    		  $(this).addClass("ajax-indicator");
    		  self.changeLimit(self.limit + 10);
    	  });
      }
    },

    changeLimit : function(limit) {
      var self = this;
      self.limit = limit; 
      self.manager.store.addByValue('f.' + self.field + '.facet.limit',limit);
      self.manager.doRequest(undefined,undefined,[self.target.replace("#","")]);
    }
  });

})(jQuery);