protected void DiscardCards(int playerId, IGameState gameState, IActionCost actionCost)
{
Logger?.LogInformation("Discarding cards.");
var player = gameState.Players.Single(p => p.PlayerId == playerId);
foreach (var card in actionCost.Cards)
{
player.RemoveCard(card.CardId);
gameState.DiscardCard(card);
}
}
public Task ExecuteActionAsync(int playerId, IGameState gameState, IActionCost actionCost = null)
{
_logger?.LogInformation("Drawing a card...");
var newCard = gameState.DrawCard();
gameState.Players.Single(p => p.PlayerId == playerId).AddCard(newCard);
if (newCard.Family == CardFamily.Lose)
{
gameState.CurrentPhase = TurnPhase.Elimination;
}
else
{
gameState.CurrentPhase = TurnPhase.TurnEnd;
}
return(Task.CompletedTask);
}
public Task ExecuteActionAsync(int playerId, IGameState gameState, IActionCost actionCost)
{
_logger?.LogInformation("Using extra life and returning lose card.");
if (actionCost is null)
{
throw new ArgumentNullException(nameof(actionCost));
}
if (actionCost.Cards.Count != 2)
{
throw new InvalidOperationException("Action cost for an extra life action must be two cards.");
}
var playedCard = actionCost.Cards.First();
if (playedCard.Family != CostCardFamily)
{
throw new InvalidOperationException($"Action requires a cost of one card from family {CostCardFamily} and must be the first action cost card.");
}
var loseCard = actionCost.Cards.ElementAt(1);
if (loseCard.Family != ReturnCardFamily)
{
throw new InvalidOperationException($"Action requires a cost of one card from family {ReturnCardFamily} and must be the second action cost card.");
}
var player = gameState.Players.Single(p => p.PlayerId == playerId);
player.RemoveCard(playedCard.CardId);
gameState.DiscardCard(playedCard);
// TODO: Let player choose where instead of randomly.
player.RemoveCard(loseCard.CardId);
gameState.ReturnToDeck(loseCard, new Random().Next(gameState.Deck.Count + 1));
return(Task.CompletedTask);
}
public Task ExecuteActionAsync(int playerId, IGameState gameState, IActionCost actionCost)
{
if (actionCost is null)
{
throw new ArgumentNullException(nameof(actionCost));
}
if (actionCost.Cards.Count != 1)
{
throw new InvalidOperationException("Action cost for a single card action must only contain one card.");
}
var playedCard = actionCost.Cards.Single();
if (playedCard.Family != RequiredCardFamily)
{
throw new InvalidOperationException($"Action requires a cost of one card from family {RequiredCardFamily}.");
}
gameState.Players.Single(p => p.PlayerId == playerId).RemoveCard(playedCard.CardId);
gameState.DiscardCard(playedCard);
return(ExecuteActionCoreAsync(gameState));
}
public Task ExecuteActionAsync(int playerId, IGameState gameState, IActionCost actionCost)
{
DiscardCards(playerId, gameState, actionCost);
return(ExecuteCoreAsync(gameState));
}