public Rental ProvideRental(IClient client, Bike bike, UnitOfTime unitOfTime)
{
if (!bike.IsAvailable())
{
throw new BikeIsNotAvailableException("Bike is not available");
}
RentalModality rentalModality;
switch (unitOfTime)
{
case UnitOfTime.Hour:
rentalModality = this.CurrentRentalByHourModality;
break;
case UnitOfTime.Day:
rentalModality = this.CurrentRentalByDayModality;
break;
case UnitOfTime.Week:
rentalModality = this.CurrentRentalByWeekModality;
break;
default:
throw new UnitOfTimeIsNotValidException("Unit of time is not valid");
}
Rental rental = new Rental(client, new RentalBeginning(this), bike, rentalModality);
bike.ChangeState(BikeState.In_Use);
bike.Rental = rental;
client.AddRental(rental);
return(rental);
}
