public async Task <IActionResult> ListCocktails(string sortOrder, int?currPage, string orderByModel)
{
if (orderByModel == null)
{
ViewData["CurrentSort"] = sortOrder; //care
ViewData["NameSortCriteria"] = String.IsNullOrEmpty(sortOrder) ? "name_desc" : "";
ViewData["RatingSortCriteria"] = sortOrder == "rating" ? "rating_desc" : "rating";
}
else
{
sortOrder = orderByModel;
}
//there is some logic for the traditional page-numbers pagination (DONT remove it for now)
try
{
currPage = currPage ?? 1;
var fiveSortedCocktailsDtos = await _cocktailServices
.GetFiveSortedCocktailsAsync(sortOrder, (int)currPage);
var totalPages = await _cocktailServices
.GetPageCountForCocktials(5);
var fiveSortedCocktailsVm = fiveSortedCocktailsDtos
.Select(c => c.MapToCocktailViewModel()).ToList();
var litingViewModel = new CocktailsListingViewModel()
{
FiveCocktailsList = fiveSortedCocktailsVm,
CurrPage = (int)currPage,
TotalPages = totalPages,
SortOrder = sortOrder,
MoreToLoad = true
};
if (fiveSortedCocktailsDtos.Count == 0)
{
_toast.AddInfoToastMessage("There are no more cocktails!");
litingViewModel.MoreToLoad = false;
//here i have to stop the request... return smthg..
}
if (totalPages > currPage)
{
litingViewModel.NextPage = currPage + 1;
}
if (currPage > 1)
{
litingViewModel.PrevPage = currPage - 1;
}
// To add timeSpan and animation !
if (currPage == 1)
{
return(View("CocktailsGrid", litingViewModel));
}
return(PartialView("_LoadMorePartial", litingViewModel));
//return View(allCocktailsVms.ToList());
}
catch (Exception ex)
{
_toast.AddErrorToastMessage(ex.Message);
ViewBag.ErrorTitle = "";
return(View("Error"));
}
}