private async Task Load()
{
var coll = new ObservableCollection <DisplayableOfferViewModel>();
string username = Thread.CurrentPrincipal.Identity.Name;
//using (var context = new AccommodationContext())
//{
// User u = context.Users.FirstOrDefault(us => us.Username.Equals(username));
// if (u == null) throw new Exception();
// IEnumerable<Offer> offers =
// context.Offers.Where(o => o.CustomerId == u.Id)
// .Include(o => o.OfferInfo)
// .Include(o => o.Room.Place)
// .Include(o => o.Room.Place.Address);
// foreach (var offer in offers)
// {
// coll.Add(new DisplayableOfferViewModel(new DisplayableOffer(offer)));
// }
//}
try
{
IList <Offer> offers = await _offersProxy.GetReservedOffers(username);
foreach (var offer in offers)
{
offer.OfferInfo = await _offerInfoesProxy.Get(offer.OfferInfoId);
offer.Room = await _roomsProxy.Get(offer.RoomId);
offer.Room.Place = await _placesProxy.Get(offer.Room.PlaceId);
offer.Room.Place.Address = await _addressesProxy.Get(offer.Room.Place.AddressId);
}
foreach (var offer in offers)
{
var vm = new DisplayableOfferViewModel(new DisplayableOffer(offer));
coll.Add(vm);
vm.OfferResigned += OnResign;
}
}
catch (Exception)
{
MessageBox.Show("Nie udało się załodować ofert.");
}
PurchasedOffers = coll;
}
private void OnResign(object sender, EventArgs e)
{
DisplayableOfferViewModel vm = sender as DisplayableOfferViewModel;
PurchasedOffers.Remove(vm);
}