private void DisplayUserInfo(string username)
{
try
{
systemUI.DisplayUserInfo(systemManager.GetUserByUsername(username));
}
catch
{
systemUI.DisplayUserNotFound(username);
}
}
public override ITransaction ToTransaction(IBarcodeSystemManager barcodeSystemManager)
{
IUser user = barcodeSystemManager.GetUserByUsername(Username);
IProduct product = barcodeSystemManager.GetProductById(productId);
return(new BuyTransaction(Id, user, product, Date, count));
}
public void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
username = args[0];
amount = int.Parse(args[1]);
IUser user = systemManager.GetUserByUsername(username);
systemManager.AddCreditsToAccount(user, amount);
}
public override ITransaction ToTransaction(IBarcodeSystemManager barcodeSystemManager)
{
IUser user = barcodeSystemManager.GetUserByUsername(Username);
return(new InsertCashTransaction(Id, user, Date, Amount));
}