public async Task <ObservableCollection <CatalogItem> > GetCatalogAsync()
{
CatalogRoot catalog = await catalogApi.GetCatalogAsync();
if (catalog?.Data != null)
{
return(new ObservableCollection <CatalogItem>(catalog.Data));
}
else
{
return(new ObservableCollection <CatalogItem>());
}
}
public async Task <IActionResult> OnGetAsync(string categoryName)
{
var productList = await _catalogApi.GetCatalogAsync();
CategoryList = productList.Select(r => r.Category).Distinct();
if (!string.IsNullOrWhiteSpace(categoryName))
{
ProductList = productList.Where(p => p.Category == categoryName);
SelectedCategory = categoryName;
}
else
{
ProductList = productList;
}
return(Page());
}
public async Task <IActionResult> OnGetAsync()
{
ProductList = await _catalogApi.GetCatalogAsync();
return(Page());
}