/**
* @param drivingLicense
* @param typeOfCar
* @return
* method determines whether the person is eligible to rent a car of the specified type and,
* if there is a car available, issues and associates that car with the driving license
*/
public String IssueCar(DrivingLicense drivingLicense, String typeOfCar)
{
Calendar cal = CultureInfo.InvariantCulture.Calendar;
DateTime myDT = new DateTime();
int year = 2019;
int age = int.Parse(drivingLicense.GetDateOfBirth().ToString().Substring(6, 4));
int issue = int.Parse(drivingLicense.GetDateOfIssue().ToString().Substring(6, 4));
Boolean valid = drivingLicense.IsLicenseValid();
List <ICar> car = drivingLicense.CarAssociated();
//if the type of car is of type small
if (typeOfCar == "small" || typeOfCar == "Small")
{
//if the driving license is valid, is over 21 years old and has held the license for a year
if (valid == true && year - age >= 21 && year - issue >= 1)
{
//method call to find a free small car
int i = FindFreeSmallCar();
//if size of list is less than 1
if (car.Count < MAX_NUMBER_OF_RENTED_CARS)
{
//add a small car to the list and set the car as rented
car.Add(smallCars[i]);
smallCars[i].SetRented(true);
}
}
}
//if the type of car is of type large
else if (typeOfCar == "large" || typeOfCar == "Large")
{
//if the driving license is valid, is over 25 years old and has held the license for 5 years
if (valid == true && year - age >= 25 && year - issue >= 5)
{
//method call to find a free large car
int i = FindFreeLargeCar();
//if size of list is less than 1
if (car.Count < MAX_NUMBER_OF_RENTED_CARS)
{
//add a small car to the list and set the car as rented
car.Add(largeCars[i]);
smallCars[i].SetRented(true);
}
}
}
else
{
//if conditions for rental are not met then print statement
return("Car cannot be issued.");
}
return("Car can be issued.");
}
/**
* @param drivingLicense
* @return
* method disassociates the car currently rented with the driving license and returns fuel to fill the tank
*/
public int TerminateRental(DrivingLicense drivingLicense)
{
List <ICar> car = drivingLicense.CarAssociated();
int i;
//loops through maximum number of rented cars; 1
for (i = 0; i < MAX_NUMBER_OF_RENTED_CARS; i++)
{
//if a car is there, break
if (car != null)
{
break;
}
}
//change cars status to not rented and remove it from the driving license
car[i].SetRented(false);
int fuelConsumed = car[i].Capacity() - car[i].GetFuelInTank();
car.Remove(car[i]);
//return fuel required to fill the tank
return(fuelConsumed);
}
/**
* @param drivingLicense
* @return
* method to return the car someone is currently renting
*/
public List <ICar> GetCar(DrivingLicense drivingLicense)
{
//returns list of single car currently associated with the driving license
return(drivingLicense.CarAssociated());
}
