public Dictionary <CarModel, decimal> FindAvailableCarsForRental(CustomerModel customer, DateTime requestedReservationStartDateTime, DateTime requestedReservationEndDateTime, string city)
{
var r = new ReservationService();
var availableCars = r.FindAvailableCars(requestedReservationStartDateTime, requestedReservationEndDateTime, city);
decimal cp = 0;
var result = new Dictionary <CarModel, decimal>();
#region Calculate price
foreach (var availableCar in availableCars)
{
switch (availableCar.Category)
{
case "A":
{
cp = 50 * (requestedReservationEndDateTime - requestedReservationStartDateTime).Days;
switch (customer.CustomerType)
{
case CustomerModel.ConsumerPremium:
{
cp = cp - (cp * 0.02m);
break;
}
}
break;
}
case "B":
{
cp = 65 * (requestedReservationEndDateTime - requestedReservationStartDateTime).Days;
switch (customer.CustomerType)
{
case CustomerModel.ConsumerPremium:
{
cp = cp - (cp * 0.03m);
break;
}
case CustomerModel.BusinessPremium:
{
cp = cp - (cp * 0.04m);
break;
}
}
break;
}
case "C":
{
cp = 90 * (requestedReservationEndDateTime - requestedReservationStartDateTime).Days;
switch (customer.CustomerType)
{
case CustomerModel.ConsumerPremium:
{
cp = cp - (cp * 0.05m);
break;
}
case CustomerModel.Business:
{
cp = cp - (cp * 0.06m);
break;
}
case CustomerModel.BusinessPremium:
{
cp = cp - (cp * 0.08m);
break;
}
}
break;
}
case "D":
{
cp = 120 * (requestedReservationEndDateTime - requestedReservationStartDateTime).Days;
switch (customer.CustomerType)
{
case CustomerModel.ConsumerPremium:
{
cp = cp - (cp * 0.06m);
break;
}
case CustomerModel.Business:
{
cp = cp - (cp * 0.08m);
break;
}
case CustomerModel.BusinessPremium:
{
cp = cp - (cp * 0.12m);
break;
}
}
break;
}
default:
{
cp = 0;
break;
}
}
result.Add(availableCar, cp);
}
#endregion
return(result.Count > 0 ? result : null);
}