public async Task <IActionResult> Index(int?categoryId, string s)
{
if (categoryId.HasValue)
{
ViewBag.ActiveCategory = categoryId;
return(View(await _blogApiService.GetAllByCategoryIdAsync((int)categoryId)));
}
if (!string.IsNullOrWhiteSpace(s))
{
ViewBag.SearchString = s;
return(View(await _blogApiService.SearchAsync(s)));
}
return(View(await _blogApiService.GetAllAsync()));
}