public void Execute()
{
_outputReciever.ClearScreen();
_outputReciever.WriteLine("Select product:\n");
_listManager.SetItems(_cartService.GetCartItems());
_listManager.SetItemToString(item => $"{item.Product.Name}");
_listManager.PrintItems();
_outputReciever.Write("Your choise: ");
var selectedItem = _listManager.GetSelectedItem();
if (selectedItem.IsNull())
{
_outputReciever.WriteError("You didn't select anything. Try again.");
return;
}
_outputReciever.Write("\nHow much products do we need to add to cart? [1] ");
var count = _outputReciever.GetIntResponse() ?? 1;
if (count < 1)
{
_outputReciever.WriteError("Can't add less than 1 product.");
return;
}
_cartService.AddProduct(selectedItem.Product, Convert.ToUInt32(count));
_outputReciever.WriteInfo($"Added {count} product(-s).");
}
public void Execute()
{
_outputReciever.ClearScreen();
_outputReciever.Write("How much commands do we need to do again? [1] ");
var count = _outputReciever.GetIntResponse() ?? 1;
_cartService.Redo(Convert.ToUInt32(count));
_outputReciever.WriteInfo($"Up to {count} command(-s) was successfully redone.");
}
public T GetSelectedItem()
{
var prod = _outputReciever.GetIntResponse() ?? -1;
if (prod >= 0 && prod <= _items.Count - 1)
{
return(_items[prod]);
}
return(null);
}