public void Transfer(decimal amount, string fromAccountNumber, string toAccountNumber)
{
ITransactAccount account = Repository.GetAccount(fromAccountNumber);
if (account == null)
{
throw new KeyNotFoundException($"Account number {account} does not exist.");
}
ITransactAccount toAccount = Repository.GetAccount(toAccountNumber);
if (toAccount == null)
{
throw new KeyNotFoundException($"Account number {toAccount} does not exist.");
}
if (!(account is ITransactCashOutAccount))
{
throw new InvalidOperationException("Invalid from account type for Transfer.");
}
ITransactCashOutAccount fromAccount = (ITransactCashOutAccount)account;
fromAccount.MoveCashOut(amount);
toAccount.MoveCashIn(amount);
Repository.SaveAccount(fromAccount);
Repository.SaveAccount(toAccount);
Console.WriteLine($"Successful transfer of {amount:C} from {fromAccount.Name} ({fromAccount.AccountNumber}) to {toAccount.Name} ({toAccount.AccountNumber})");
}
public void Deposit(decimal amount, string toAccountNumber)
{
ITransactAccount toAccount = Repository.GetAccount(toAccountNumber);
if (toAccount == null)
{
throw new KeyNotFoundException($"Account number {toAccountNumber} does not exist.");
}
toAccount.MoveCashIn(amount);
Repository.SaveAccount(toAccount);
Console.WriteLine($"Successful deposit of {amount:C} to {toAccount.Name} ({toAccount.AccountNumber})");
}
