static void Main(string[] args)
{
LoanEntity loan = LoanEntity.NewBuilder()
.SetLoanName("Test Loan")
.SetPrinciple(20000)
.SetCurrentBalance(20000)
.SetApr(.006155 * 12)
.SetMinuminMonthlyPayment(415.76)
.Build();
LoanEntity secondLoan = LoanEntity.NewBuilder()
.SetLoanName("Test Loan")
.SetPrinciple(5000)
.SetCurrentBalance(5000)
.SetApr(.006155 * 12)
.SetMinuminMonthlyPayment(200)
.Build();
Console.WriteLine("Expected length of loan paying minimum : " + new LoanTermCalculator()
.GetMonthsUntilPaid(loan)
.getMonthsUntilPaidOff());
Dictionary <DateTime, double> payementChanges = new Dictionary <DateTime, double>
{
//{ DateTime.Now.AddMonths(5), 550.0 }
};
AmortizationReportGenerator amortizationReportGenerator = new AmortizationReportGenerator(new LoanTermCalculator(),
new DateUtil());
AmortizationReport report = amortizationReportGenerator.GenerateReport(loan,
payementChanges);
AmortizationReport secondReport = amortizationReportGenerator.GenerateReport(secondLoan,
payementChanges);
AmortizationReportConsolePrinter printer = new AmortizationReportConsolePrinter();
printer.PrintReport(report);
printer.PrintReport(secondReport);
SnowBallReportGenerator snowBallReportGenerator = new SnowBallReportGenerator(amortizationReportGenerator,
new AmortizationReportEvaluator());
List <LoanEntity> loans = new List <LoanEntity> {
loan, secondLoan
};
List <AmortizationReport> snowBallReports = snowBallReportGenerator.GenerateReport(loans);
foreach (AmortizationReport snowReport in snowBallReports)
{
printer.PrintReport(snowReport);
}
}
public List <AmortizationReport> GenerateReport(List <LoanEntity> loans)
{
List <AmortizationReport> reports = new List <AmortizationReport>();
List <LoanEntity> sortedLoans = loans.OrderBy(x => x.GetCurrentBalance()).ToList();
double accumulatedAdditionalPayment = 0;
DateTime previousLoanPayoffDate = DateTime.MinValue;
foreach (LoanEntity loan in sortedLoans)
{
Dictionary <DateTime, double> paymentChanges = new Dictionary <DateTime, double>();
if (previousLoanPayoffDate != DateTime.MinValue)
{
paymentChanges.Add(previousLoanPayoffDate.AddMonths(1), loan.GetMinimumMonthlyPayment() + accumulatedAdditionalPayment);
}
AmortizationReport report = AmortizationReportGenerator.GenerateReport(loan, paymentChanges);
reports.Add(report);
previousLoanPayoffDate = AmortizationReportEvaluator.GetLoanPaidOffDateFromReport(report);
accumulatedAdditionalPayment += loan.GetMinimumMonthlyPayment();
}
return(reports);
}
