private void Apply(MovePerformedGameEvent @event)
{
if (@event.CardPlayed.IsOneEyedJack())
{
_board.RemoveChip(@event.Row, @event.Column);
}
else
{
_board.PutChip(@event.Row, @event.Column, @event.Team);
}
var hand = _hands[@event.UserId];
hand.Remove(@event.CardPlayed);
foreach (var deadCard in @event.DeadCards)
{
hand.Remove(deadCard);
}
for (var i = 0; i < @event.NumCardsDealt; i++)
{
if (_deck.Count == 0)
{
continue;
}
var card = _deck.Draw();
hand.Add(card);
}
var currentUserIndex = _users.IndexOf(CurrentUserId);
var nextUserIndex = (currentUserIndex + 1) % _users.Count;
CurrentUserId = _users[nextUserIndex];
}
public Game PlayCard(Guid userId, int row, int column, Card card)
{
if (card == null)
{
throw new ArgumentNullException("card");
}
if (Status != GameStatus.Playing)
{
throw new InvalidOperationException("Game is not under way.");
}
var user = _users.SingleOrDefault(id => id == userId);
if (user == null)
{
throw new InvalidOperationException("User is not in game.");
}
if (GameBoard.IsShared(row, column))
{
var error = string.Format("{{ Row: {0}, Column: {1} }} is a corner.", row.ToString(), column.ToString());
throw new InvalidOperationException(error);
}
if (card.IsOneEyedJack())
{
if (_board.IsFree(row, column))
{
throw new InvalidOperationException("Tile is empty.");
}
var sequences = _board.GetSequences();
if (sequences.Any(s => s.Contains(row, column)))
{
var error = string.Format("{{ Row: {0}, Column: {1} }} is part of a sequence.", row, column);
throw new InvalidOperationException(error);
}
}
else
{
if (!Equals(GameBoard.GetCard(row, column), card) && !card.IsTwoEyedJack())
{
throw new InvalidOperationException("Card does not match tile.");
}
}
if (_hands[userId].Contains(card) == false)
{
throw new InvalidOperationException("User does not have that card.");
}
var index = _users.IndexOf(user);
var team = (Team) (index % 2 + 1);
var deadCards = _hands[userId].Where(c => _board.IsCardDead(c));
var dealtCards = deadCards.Count() + 1;
var e = new MovePerformedGameEvent(Guid.NewGuid(), Id, userId, Version + 1)
{
CardPlayed = card,
NumCardsDealt = dealtCards,
DeadCards = deadCards,
Column = column,
Created = DateTimeOffset.Now,
Row = row,
Team = team
};
RaiseEvent(e);
return this;
}