public void Add(IShip ship)
{
foreach (var shipOnBoard in _shipsOnBoard)
{
if (ship.OverlapsWith(shipOnBoard))
throw new ShipOverlapException($"Ship {ship.GetNotation()} overlaps with {shipOnBoard.GetNotation()}");
}
var endX = ship.Direction == Direction.Vertical ? 0 : ship.Length - 1;
var endY = ship.Direction == Direction.Vertical ? ship.Length - 1 : 0;
if (ship.X > 10 || ship.Y > 10 || ship.Y < 0 || ship.Y > 10)
throw new ArgumentOutOfRangeException();
if (ship.X + endX > 10 || ship.Y + endY > 10)
throw new ArgumentOutOfRangeException();
_shipsOnBoard.Add(ship);
}