/// <summary>
/// A new player join the game session
/// </summary>
/// <param name="id"></param>
public void Join(string id)
{
CheckCurrentState(EnumGameSessionState.WaitingForPlayers, "join is only possible during WaitingForPlayers state");
const int BOARD_SIZE = 10;
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentException("invalid player id");
}
if (P1 == null)
{
P1 = playerFactory.New(id, BOARD_SIZE);
}
else
{
if (id.ToLower() == P1.ID.ToLower())
{
throw new ArgumentException("A player cannot play with him/her self");
}
P2 = playerFactory.New(id, BOARD_SIZE);
State = EnumGameSessionState.WaitingPlayerConfirmation;
}
}
