public async Task OnPostSearch(CatalogIndexViewModel catalogModel, int?pageId) { if (string.IsNullOrEmpty(searchText)) { await OnGet(catalogModel, pageId); } else { CatalogModel = await _catalogSearchService.GetCatalogItemsSearch(pageId ?? 0, Constants.ITEMS_PER_PAGE, catalogModel.BrandFilterApplied, catalogModel.TypesFilterApplied, searchText); searchText = null; } }