private void CleanCurrentTrick()
{
CurrentTrick.Remove(PlayerPosition.North);
CurrentTrick.Remove(PlayerPosition.South);
CurrentTrick.Remove(PlayerPosition.East);
CurrentTrick.Remove(PlayerPosition.West);
}
public void CardWithdrawn(string withdrawingUser)
{
if (!CurrentTrick.ContainsKey(withdrawingUser))
{
throw new System.InvalidOperationException("there is no card to withdraw");
}
var card = CurrentTrick[withdrawingUser];
PlayerStates[withdrawingUser].Hand.Add(new Card(card));
CurrentTrick.Remove(withdrawingUser);
}