private decimal longTermReloanReleaseAmount()
{
LoanFactory factory = new LoanFactory(DatabaseFactory.Default);
Loan newLoan = factory.Clone(originalLoan);
newLoan.InterestRate = originalLoan.InterestRate + 1;
decimal newInterest = LoanCalculator.InterestPaymentPart(originalLoan.MonthlyDue, originalLoan.Principal, originalLoan.InterestRate + 1, originalLoan.MonthlyDue);
decimal newPrincipal = originalLoan.MonthlyDue - newInterest;
return((newPrincipal * originalLoan.MonthsPaid) - originalLoan.ProcessingFee);
}
private decimal interestAmount()
{
if (IsInterestPayment)
{
return(Amount);
}
if (Loan == null)
{
throw new InvalidOperationException("No loan found.");
}
return(LoanCalculator.InterestPaymentPart(Amount, loan));
}