private static float GetDeposit(float purchasePrice, InstallmentRule rule)
{
if (rule.Deposit == Constants.Plan_Not_offered)
{
return(0);
}
float deposit = float.Parse(rule.Deposit, CultureInfo.InvariantCulture.NumberFormat);
return((float)Math.Round(purchasePrice * deposit / 100, 2));
}
private static float GetAmount(float purchasePrice, InstallmentRule rule)
{
if (rule.Count == Constants.Plan_Not_offered)
{
return(0);
}
float remainingAmount = purchasePrice - GetDeposit(purchasePrice, rule);
int count = int.Parse(rule.Count, CultureInfo.InvariantCulture.NumberFormat);
return((float)Math.Round(remainingAmount / count, 2));
}
public static InstallmentInfo GetInstallment(float purchasePrice, DateTime purchaseDate)
{
List <InstallmentRule> rules = InstallmentRuleRepo.GetRules();
InstallmentRule rule = rules.Where(r => purchasePrice >= r.MinPurchasePrice &&
(r.MaxPurchasePrice != 0 ? purchasePrice <= r.MaxPurchasePrice : true)).FirstOrDefault();
return(new InstallmentInfo()
{
Deposit = GetDeposit(purchasePrice, rule),
Amount = GetAmount(purchasePrice, rule),
Dates = GetPaidDates(purchaseDate, rule)
});
}
private static List <string> GetPaidDates(DateTime purchaseDate, InstallmentRule rule)
{
List <string> dates = new List <string>();
double interval;
if (rule.Count == Constants.Plan_Not_offered)
{
return(dates);
}
int count = int.Parse(rule.Count, CultureInfo.InvariantCulture.NumberFormat);
DateTime paidDate = purchaseDate;
for (int counter = 0; counter < count; counter++)
{
interval = double.Parse(rule.Interval, CultureInfo.InvariantCulture.NumberFormat);
paidDate = paidDate.AddDays(interval);
dates.Add(TrimTimePart(paidDate));
}
return(dates);
}
