void ExecuteCommandNameAddImageToCartCommand(object sender)
{
if (sender is ShrineItem item)
{
ShrineCartItems.Add(item);
RaisePropertyChanged("ShrineCartItems");
RaisePropertyChanged("ShrineCartWidth");
RaisePropertyChanged("MoreItemsCount");
RaisePropertyChanged("ShowMoreItemsCount");
}
}
async void ExecuteCommandNameShowCartCommand()
{
var cartItemGroupsFromCart = ShrineCartItems.ToList().GroupBy(x => x.Name);
if (!cartItemGroupsFromCart.Any())
{
RaisePropertyChanged("ShrineCartItems");
RaisePropertyChanged("ShrineCartWidth");
RaisePropertyChanged("ShowMoreItemsCount");
RaisePropertyChanged("MoreItemsCount");
}
else
{
var cartItemGroups = cartItemGroupsFromCart.Select(cartItemsGroup =>
new CartItemGroup
{
TotalGroupPrice = cartItemsGroup.Sum(x => x.Price),
Count = cartItemsGroup.Count(),
Image = cartItemsGroup.FirstOrDefault()?.Image,
Name = cartItemsGroup.Key
}).ToList();
CartItemsGroups = new ObservableCollection <CartItemGroup>(cartItemGroups);
RaisePropertyChanged("CartItemsGroups");
}
var currentState = StateManager.CurrentState <MenuStates>();
if (currentState == MenuStates.ShowCart)
{
await StateManager.GoToState(MenuStates.Hide);
}
else
{
await StateManager.GoToState(MenuStates.ShowCart);
}
}
