public IActionResult Index(int?page, int?popPage, string occasion, string who, string category, string sliderPrice)
{
IndexViewModel viewModel = new IndexViewModel();
viewModel.DistinctOccasion = _tagService.GetAllDistinctValues(1);
viewModel.DistinctCategory = _tagService.GetAllDistinctValues(2);
viewModel.DistinctWho = _tagService.GetAllDistinctValues(3);
int pageNo = SetPageViewData(page, ViewData, null);
int popPageNo = SetPageViewData(popPage, ViewData, "Popular");
ViewData["url"] = Request.Path;
if (sliderPrice != null)
{
viewModel.PresentsResults = _giftService.FindGifts(pageNo, sliderPrice, category, who, occasion);
viewModel.HeadLine = "Gaver som matcher din søgning";
if (viewModel.PresentsResults == null)
{
viewModel.HeadLine = "Den valgte parameterkombination er ugyldig";
viewModel.PresentsResults = new List <Present>();
}
else if (viewModel.PresentsResults.Count == 0)
{
viewModel.HeadLine = "Ingen gaver matcher søgningen";
}
}
else
{
viewModel.PresentsResults = _giftService.ListRandomGifts(pageNo);
}
viewModel.PresentResultsLimit = viewModel.PresentsResults.Skip((pageNo - 1) * 9).Take(9).ToList();
viewModel.HasNextPage = HasNextPage(pageNo, viewModel.PresentsResults.Count, 9d);
viewModel.HasPrevPage = HasPrevPage(pageNo);
viewModel.PopularPresents = _giftService.ListPopularGifts(popPageNo);
viewModel.PopHasNextPage = HasNextPage(popPageNo, _db.Present.Count(), 3d);
viewModel.PopHasPrevPage = HasPrevPage(popPageNo);
return(View(viewModel));
}