public static PaymentInfo[] GeneratePaymentSchema(PaymentSchemaType paymentSchemaType, DateTime startDate, DateTime endDate, decimal amount, decimal discount = 0m)
{
if (amount == 0m)
{
return(new PaymentInfo[0]);
}
discount = InitDiscount(paymentSchemaType, discount);
amount *= 1m - discount / 100m;
switch (paymentSchemaType)
{
case PaymentSchemaType.OnceThrough:
case PaymentSchemaType.OnceThroughWithDiscount:
var schema = new PaymentInfo[1];
schema[0] = new PaymentInfo {
Date = startDate, Amount = amount
};
return(schema);
case PaymentSchemaType.HalfYear:
case PaymentSchemaType.HalfYearWithDiscount:
return(GeneratePaymentSchema(6, startDate, endDate, amount));
case PaymentSchemaType.Quarterly:
case PaymentSchemaType.QuarterlyWithDiscount:
return(GeneratePaymentSchema(3, startDate, endDate, amount));
case PaymentSchemaType.Monthly:
case PaymentSchemaType.MonthlyWithDiscount:
return(GeneratePaymentSchema(1, startDate, endDate, amount));
//case PaymentSchemaType.OneQuarterlyEightMonthly:
// int firstQuarterMonthCount = (monthsCount < 4 ? monthsCount : 4);
// length = (monthsCount - firstQuarterMonthCount) + 1;
// schema = new PaymentInfo[length];
// schema[0] = new PaymentInfo();
// schema[0].Date = fromDate;
// schema[0].Amount = (length > 1 ? Math.Round(amountPerMonth * firstQuarterMonthCount, 2) : amount);
// amount -= (decimal)schema[0].Amount;
// //premium=120
// //count=12
// //premium=120-40(პირველი 4 თვე)
// for (int i = 1; i < length - 1; i++)
// {
// schema[i] = new PaymentInfo();
// schema[i].Date = schema[i - 1].Date.AddMonths(i == 1 ? 3 : 1);
// schema[i].Amount = amountPerMonth;
// amount -= amountPerMonth;
// }
// break;
default:
throw new ArgumentException("choose correct payment type.", nameof(paymentSchemaType));
}
}
private static decimal InitDiscount(PaymentSchemaType paymentSchemaType, decimal discount)
{
switch (paymentSchemaType)
{
case PaymentSchemaType.OnceThroughWithDiscount:
case PaymentSchemaType.HalfYearWithDiscount:
case PaymentSchemaType.QuarterlyWithDiscount:
case PaymentSchemaType.MonthlyWithDiscount:
return(discount);
}
return(0m);
}
