public static Calculation CalculateTariff(int hours, int km, string carType)
{
Calculation result = new Calculation();
result.SumTotal = decimal.MaxValue;
result.Subscription = "occasional"; //default
try
{
var filteredTariffs = Tariff.GetAllTariffs().Where(x => x.TypeVehicle.Vehicle.ToLower().Equals(carType.ToLower()));
foreach (var item in filteredTariffs)
{
decimal sum = item.PriceHour * hours + item.PriceKm * km + item.TypeSubscription.PerMonth ?? 0;
if (sum < result.SumTotal)
{
result.SumTotal = sum;
result.Subscription = item.TypeSubscription.Subscription;
}
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(result);
}
