/// <summary>
/// Delete a car by id.
/// </summary>
/// <param name="idOfCar">Id of car.</param>
public void DeleteCarById(int idOfCar)
{
int counterOfId = 0;
foreach (Car item in ListOfCars)
{
if (item.Id == idOfCar)
{
break;
}
else
{
counterOfId++;
}
}
if (counterOfId >= ListOfCars.Count)
{
throw new IdOfCarDoesNotExistException("Id of car does not exist!");
}
if (ListOfCars[counterOfId].Balance < 0)
{
throw new CarBalanceLessZeroException("You can`t delete the car. Balance less zero!");
}
FreeParkingPlacesList[ListOfCars[counterOfId].NumberOfParkingPlace] = true;
ListOfCars.RemoveAt(counterOfId);
}
/// <summary>
/// Delete a car by number of parking place.
/// </summary>
/// <param name="numberOfParkingPlace">Number of parking place where is located the car which user wants to delete.</param>
public void DeleteCarByNumberOfParkingPlace(int numberOfParkingPlace)
{
//numberOfParkingPlace = 0, 1, 2, ..., Settings.ParkingSpace - 1
if (numberOfParkingPlace > Settings.ParkingSpace - 1)
{
throw new NumberOfParkingPlaceDoesNotExistException("Number of parking place does not exist!");
}
if (FreeParkingPlacesList[numberOfParkingPlace])
{
throw new ParkingPlaceIsFreeException("We can`t delete a car! Parking place is already free!");
}
int counterOfDeleteCar = 0;
foreach (Car item in ListOfCars)
{
if (item.NumberOfParkingPlace != numberOfParkingPlace)
{
counterOfDeleteCar++;
}
else
{
break;
}
}
if (ListOfCars[counterOfDeleteCar].Balance < 0)
{
throw new CarBalanceLessZeroException("You can`t delete the car. Balance less zero!");
}
//Можна доробити, щоб при видаленні машини спрацьовував метод Dispose() класу Car. Тоді будуть вивільнятися id видалених
//і вони будуть використані для створення нових машин.
ListOfCars.RemoveAt(counterOfDeleteCar);
FreeParkingPlacesList[numberOfParkingPlace] = true;
}