novyie parvki

src/components/index/CategoryNavSection.tsx

@@ -3,10 +3,17 @@ import { useQuery } from '@apollo/client';
 import { GET_PARTSINDEX_CATEGORIES } from '@/lib/graphql';
 import { useRouter } from 'next/router';
 
+interface CategoryNavGroup {
+  id: string;
+  name: string;
+  image?: string;
+}
+
 interface CategoryNavItem {
   id: string;
   name: string;
   image?: string;
+  groups?: CategoryNavGroup[];
 }
 
 const FALLBACK_CATEGORIES: CategoryNavItem[] = [
@@ -38,11 +45,15 @@ const CategoryNavSection: React.FC = () => {
     : FALLBACK_CATEGORIES;
 
   const handleCategoryClick = (category: CategoryNavItem) => {
+    // Получаем первую доступную группу для навигации в PartsIndex режим
+    const firstGroupId = category.groups && category.groups.length > 0 ? category.groups[0].id : undefined;
+    
     router.push({
       pathname: '/catalog',
       query: {
-        categoryId: category.id,
-        categoryName: encodeURIComponent(category.name)
+        partsIndexCatalog: category.id,
+        categoryName: encodeURIComponent(category.name),
+        ...(firstGroupId && { partsIndexCategory: firstGroupId })
       }
     });
   };