public void UndoCommand()
{
ICommand lastComand = new StockItemIncrease(null, 0);
if ((_stockOperations.Count - 1) >= 0)
{
lastComand = _stockOperations[_stockOperations.Count - 1];
lastComand.Undo();
_stockOperations.RemoveAt(_stockOperations.Count - 1);
_redoStockOperations.Add(lastComand);
}
}
public void RedoCommand()
{
ICommand lastComand = new StockItemIncrease(null, 0);
Console.WriteLine($"aa {_redoStockOperations.Count}");
if ((_redoStockOperations.Count) > 0)
{
lastComand = _redoStockOperations[_redoStockOperations.Count - 1];
_stockOperations.Add(lastComand);
_redoStockOperations.RemoveAt(_redoStockOperations.Count - 1);
lastComand.Execute();
}
}