private function getAttributes($category)
    {
        $collection = $this->attributeCollectionFactory->create(['category' => $category]);
        $collection
            ->setCategory($category)
            ->addIsFilterableFilter()
            ->addStoreLabel($category->getStoreId())
            ->setOrder('position', 'ASC')
            ->setOrder('attribute_id', 'ASC');

        $storeId = $this->getStoreId($category);

        if ($storeId && $category->getId()) {
            // Make a side effect on the context that will be used by the fulltext collection's request builder.
            $this->searchContext->setCurrentCategory($category)
                ->setStoreId($storeId);

            /** @var \Smile\ElasticsuiteCatalog\Model\ResourceModel\Product\Fulltext\Collection $fulltextCollection */
            $fulltextCollection = $this->fulltextCollectionFactory->create();
            $fulltextCollection->setStoreId($storeId)
                ->addFieldToFilter('category_ids', $this->getCategoryFilterParam($category));

            $attributeSetIds = array_keys($fulltextCollection->getFacetedData('attribute_set_id'));
            if (!empty($attributeSetIds)) {
                $collection->setAttributeSetFilter($attributeSetIds);
            }
        }

        return $collection->getItems();
    }