public override List <Result> generatePlan(LoanType loanType, double amount, double years)
{
var resultList = new List <Result>();
var numberOfPaymentInMonths = years * 12;
var effectiveInterestRate = calculateEffectiveRate(loanType.InterestRate, 12);
var monthlyInterestRate = (effectiveInterestRate / 100) / 12;
this.paybackPerUnit = calculatePayment(amount, monthlyInterestRate, numberOfPaymentInMonths);
this.totalInterest = paybackPerUnit * numberOfPaymentInMonths - amount;
var currentPrincipal = amount;
for (int i = 0; i < numberOfPaymentInMonths; i++)
{
var currentInterest = currentPrincipal * monthlyInterestRate;
var newResult = new Result(currentPrincipal, paybackPerUnit, currentInterest, String.Format("Month {0}", i + 1));
resultList.Add(newResult);
currentPrincipal += currentInterest;
currentPrincipal -= paybackPerUnit;
}
return(resultList);
}
public abstract List <Result> generatePlan(LoanType loanType, double amount, double years);