public void Execute()
{
IDialog dialog = uiFactory.CreateDialog();
loan = GetLoan(dialog);
values = loan.GetValues();
loan.Pay();
}
private void NotifyObservers(decimal change)
{
LoanValues values = GetValues();
values.amountChange = change;
foreach (ILoanObserver observer in observers)
{
observer.Notify(values);
}
}
public object Clone()
{
LoanValues loanVal = new LoanValues();
loanVal.amountToPay = values.amountToPay;
loanVal.interestRate = values.interestRate;
loanVal.monthsPayed = values.monthsPayed;
PayCommand comm = ((PayCommand)this.MemberwiseClone());
comm.values = loanVal;
return(comm);
}
public LoanValues GetValues()
{
LoanValues values = new LoanValues();
values.amountToPay = amountToPay;
values.interestRate = interestRate;
values.loanAmount = loanAmount;
values.loanId = loanId;
values.term = term;
values.monthsPayed = monthsPayed;
values.amountChange = -amountToPay;
return(values);
}
public void ShowLoanInformation(LoanValues loanData)
{
dialog.ShowMessage("-----------------------\nUPDATED LOAN INFORMATION:\n ID = " + loanData.loanId + "\n LOAN AMOUNT = " + loanData.loanAmount + "\n INTEREST RATE = " + loanData.interestRate + "\n TERM = " + loanData.term + "\n AMOUNT TO PAY = " + loanData.amountToPay + ((loanData.amountChange == 0) ? "" : " OLD AMOUNT TO PAY = " + (loanData.amountToPay + loanData.amountChange)));
}
public void Notify(LoanValues loanValues)
{
ShowLoanInformation(loanValues);
}
public void ShowLoanInformation(LoanValues loanData)
{
dialog.ShowMessage("-----------------------\nUpdated loan information:\n ID = " + loanData.loanId + "\n Loan amount = " + loanData.loanAmount + "\n Interest rate = " + loanData.interestRate + "\n Term = " + loanData.term + "\n Amount to pay = " + loanData.amountToPay.ToString("0.00") + ((loanData.amountChange == 0) ? "" : " Old amount to pay = " + (loanData.amountToPay + loanData.amountChange).ToString("0.00")));
}
public void Notify(LoanValues loanValues)
{
debtAmount -= loanValues.amountChange;
NotifyObservers();
}
