public async Task <OfferListViewModel> GetOfferListAsync(OfferListPart offerListPart)
{
if (String.IsNullOrEmpty(offerListPart.PopName))
{
return(new OfferListViewModel());
}
var offers = await _offersApi.GetOffersAsync(offerListPart.PopName).ConfigureAwait(false);
return(OffersToOfferListViewModel(offerListPart, offers));
}
private OfferListViewModel OffersToOfferListViewModel(OfferListPart offerListPart, Offers offers)
{
var offerListViewModel = new OfferListViewModel {
Title = offerListPart.Title
};
if (offers == null || offers.Offer == null)
{
return(offerListViewModel);
}
var offer = offers.Offer.FirstOrDefault(o => o.ProductOffers != null && o.ProductOffers.ProductOffer != null && o.ProductOffers.ProductOffer.Length > 0) ??
offers.Offer[0];
offerListViewModel.Title = offerListPart.Title;
offerListViewModel.Id = offer.Id;
offerListViewModel.Name = offer.Name;
offerListViewModel.Type = offer.Type;
offerListViewModel.Image = offer.Image;
offerListViewModel.SalesPitch = offer.SalesPitch;
if (offer.ProductOffers == null || offer.ProductOffers.ProductOffer == null)
{
return(offerListViewModel);
}
if (offer.ProductOffers.ProductOffer.Length > offerListPart.MaxNProducts)
{
var limitedProductOffers = new ProductOffer[offerListPart.MaxNProducts];
for (var i = 0; i < offerListPart.MaxNProducts; i++)
{
limitedProductOffers[i] = offer.ProductOffers.ProductOffer[i];
}
offerListViewModel.ProductOfferViewModels = limitedProductOffers.Select(po => ProductOfferToProductOfferViewModel(offer.Id, po)).ToArray();
}
else
{
offerListViewModel.ProductOfferViewModels = offer.ProductOffers.ProductOffer.Select(po => ProductOfferToProductOfferViewModel(offer.Id, po)).ToArray();
}
return(offerListViewModel);
}