public async Task <IActionResult> PlayCard(Guid gameId, [FromBody] DtoPlayCardMove move)
{
var result = await this.gamesService.PlayCard(gameId, move).ConfigureAwait(false);
return(this.utility.GetActionResult(result));
}
public async Task <VoidAppResult> PlayCard(Guid gameId, DtoPlayCardMove move, CancellationToken cancellationToken = default(CancellationToken))
{
var game = await this.dbContext.Games.IncludeUserParticipations().IncludeEntities().SingleOrDefaultAsync(_ => _.Id == gameId, cancellationToken);
if (game == null)
{
return(VoidAppResult.Error(ErrorPreset.OnLoadingData));
}
var currentTurnPlayerResult = await this.GetCurrentTurnPlayer(game, cancellationToken);
if (currentTurnPlayerResult.IsErrorResult)
{
return(currentTurnPlayerResult.GetVoidAppResult());
}
var currentTurnPlayer = currentTurnPlayerResult.SuccessReturnValue;
var playedGameCard = await this.dbContext.GameCards.IncludeCards().SingleOrDefaultAsync(_ => _.Id == move.CardId);
if (playedGameCard == null || playedGameCard.CardLocation != CardLocation.Hand)
{
return(VoidAppResult.Error(AppActionResultType.RuleError, "Selected card cannot be played."));
}
if (currentTurnPlayer.Mail != this.loginManager.LoggedInUser.Mail)
{
return(VoidAppResult.Error(ErrorPreset.NotYourTurn));
}
if (game.UserParticipations.All(_ => _.Mail != this.loginManager.LoggedInUser.Mail))
{
return(VoidAppResult.Error(ErrorPreset.NotAParticipant));
}
playedGameCard.CardLocation = CardLocation.Board;
// Discard cards
if (playedGameCard.Card.Cost != move.DiscardedCardIds.Count)
{
return(VoidAppResult.Error(AppActionResultType.RuleError, $"You must discard exactly {playedGameCard.Card.Cost} cards."));
}
foreach (var entityId in move.DiscardedCardIds)
{
var gameCard = game.Entities.SingleOrDefault(_ => _.Id == entityId) as GameCard;
if (gameCard == null || gameCard.CardLocation != CardLocation.Hand)
{
return(VoidAppResult.Error(AppActionResultType.RuleError, "The selected card cannot be discarded."));
}
gameCard.CardLocation = CardLocation.OutOfPlay;
}
// Execute effects
foreach (var effect in move.EffectTargets)
{
var executeEffectResult = await this.effectsService.ExecuteEffect(effect, game, currentTurnPlayer, cancellationToken);
if (executeEffectResult.IsErrorResult)
{
return(executeEffectResult);
}
}
await dbContext.SaveChangesAsync(cancellationToken);
return(VoidAppResult.Success());
}
