public async Task <FullGameStateOutVM> PlayCard([FromBody] PlayCardInVM move, [FromRoute] int id)
{
var userID = _contextService.UserID;
var game = await _gameService.Play(move, id, userID);
return(game);
}
public async Task <FullGameStateOutVM> Play(PlayCardInVM move, int gameID, int playerID)
{
using var transaction = await _transactionManager.BeginTransactionAsync();
Game game = await _gameManagementService.GetPlayableGame(gameID, playerID);
FullGameStateOutVM output = await InternalPlayCard(move, game, playerID);
await transaction.CommitAsync();
return(output);
}
private async Task <FullGameStateOutVM> InternalPlayCard(PlayCardInVM move, Game game, int playerID)
{
var playerState = game.State.Single(state => state.PlayerID == playerID);
var otherPlayerState = game.State.Where(s => s.PlayerID != playerID).Single();
var handCards = _cardSerializer.DeserializeCards(playerState.Hand).ToList();
var currentQueues = _mapper.GetQueues(playerState.Table);
var otherQueues = _mapper.GetQueues(otherPlayerState.Table);
var playedCard = _mapper.MapCard(move.Hand);
// new Card { Suit = move.Hand.Suit, Value = move.Hand.Value, De };
List <Card> newHand = RemoveCardFromHand(handCards, playedCard);
if (move.ToQueue.HasValue)
{
var queue = (move.ToOtherPlayer ? otherQueues : currentQueues)[move.ToQueue.Value];
var existingSuits = currentQueues.Concat(otherQueues).SelectMany(q => q.Where(e => !e.IsJoker)).Select(e => e.Suit).ToHashSet();
var availableSuits = new[] { Suit.Clubs, Suit.Diamonds, Suit.Hearts, Suit.Spades }.Where(s => !existingSuits.Contains(s)).ToList();
PlaceCardInQueue(queue, move.ReplacingJoker, playedCard, newHand, availableSuits);
if (newHand.Count == 0)
{
throw new BadRequestException("Cannot play your last card, must discard");
}
playerState.Table = _mapper.SerializeQueues(currentQueues);
otherPlayerState.Table = _mapper.SerializeQueues(otherQueues);
if (IsQueueWon(queue))
{
game.GameOverAt = DateTime.UtcNow;
game.WinnerID = move.ToOtherPlayer ? otherPlayerState.PlayerID : playerID;
}
}
else
{ //discard
if (PlayerCanDraw(game, playerID))
{
throw new BadRequestException("Cannot discard if you have to draw");
}
var discards = _cardSerializer.DeserializeCards(game.Discarded);
discards = discards.Append(playedCard);
game.Discarded = _cardSerializer.SerializeCards(discards);
game.NextPlayerID = otherPlayerState.PlayerID;
}
playerState.Hand = _cardSerializer.SerializeCards(newHand);
UpdateLastMove(game);
await _context.SaveChangesAsync();
var output = _mapper.MapFullGameState(game);
return(output);
}
