/// <summary>
/// checking out the vehicle
/// </summary>
/// <param name="licensePlateID">of the vehicle</param>
/// <returns>true if check out succeed, else false</returns>
public bool CheckOut(string licensePlateID)
{
if (OccupiedLots.ContainsKey(licensePlateID))
{
OccupiedLots[licensePlateID].freeLot();
OccupiedLots.Remove(licensePlateID);
return(true);
}
return(false);
}
public Car Pick(string token)
{
if (!IsCarInLot(token))
{
throw new CarNotFoundException("Not found.");
}
var car = OccupiedLots[token];
OccupiedLots.Remove(token);
return(car);
}
public string Park(Car car)
{
if (!HasEmptySpace())
{
throw new ParkingFailedException("No space.");
}
var token = Guid.NewGuid().ToString();
OccupiedLots.Add(token, car);
return(token);
}
private bool IsCarInLot(string token)
{
return(OccupiedLots.ContainsKey(token));
}