private async Task <decimal> CalculateInterestAndPenalty(Bill bill)
{
var interest = await _interestRepository.GetAllAsync();
decimal adjustedValue = bill.OriginalValue;
int numberOfDaysLate = 0;
double interestPorcent = 0;
double penaltyPorcent = 0;
numberOfDaysLate = CalculateDaysofLate(bill);
if (numberOfDaysLate <= 3)
{
interestPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.ATE3DIAS).InterestPorcent;
penaltyPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.ATE3DIAS).PenaltyPorcent;
}
else if (numberOfDaysLate > 3 && numberOfDaysLate < 5)
{
interestPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.DE4A5DIAS).InterestPorcent;
penaltyPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.DE4A5DIAS).PenaltyPorcent;
}
else if (numberOfDaysLate > 5)
{
interestPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.SUPERIORA5DIAS).InterestPorcent;
penaltyPorcent = interest.FirstOrDefault(x => x.DayOfDelay == DayOfDelayStatus.SUPERIORA5DIAS).PenaltyPorcent;
}
adjustedValue += (adjustedValue * Convert.ToDecimal(penaltyPorcent));
adjustedValue += (adjustedValue * Convert.ToDecimal(interestPorcent)) / (BUSINESS_MONTH_DAYS * numberOfDaysLate);
return(Decimal.Round(adjustedValue, 2));
}