public bool IsValid(PlayerAction action, PlayerTurnContext context, ICollection <Card> playerCards)
{
if (context.State.CanAnnounce20Or40)
{
action.Announce = this.announceValidator.GetPossibleAnnounce(
playerCards,
action.Card,
context.TrumpCard,
context.IsFirstPlayerTurn);
}
if (action == null)
{
return(false);
}
if (action.Type == PlayerActionType.PlayCard)
{
var canPlayCard = PlayCardActionValidator.CanPlayCard(
context.IsFirstPlayerTurn,
action.Card,
context.FirstPlayedCard,
context.TrumpCard,
playerCards,
context.State.ShouldObserveRules);
return(canPlayCard);
}
if (action.Type == PlayerActionType.ChangeTrump)
{
var canChangeTrump = ChangeTrumpActionValidator.CanChangeTrump(
context.IsFirstPlayerTurn,
context.State,
context.TrumpCard,
playerCards);
return(canChangeTrump);
}
// action.Type == PlayerActionType.CloseGame
var canCloseGame = CloseGameActionValidator.CanCloseGame(context.IsFirstPlayerTurn, context.State);
return(canCloseGame);
}
public ICollection <Card> GetPossibleCardsToPlay(PlayerTurnContext context, ICollection <Card> playerCards)
{
var possibleCardsToPlay = new List <Card>(playerCards.Count);
// ReSharper disable once LoopCanBeConvertedToQuery (performance)
foreach (var card in playerCards)
{
if (PlayCardActionValidator.CanPlayCard(
context.IsFirstPlayerTurn,
card,
context.FirstPlayedCard,
context.TrumpCard,
playerCards,
context.State.ShouldObserveRules))
{
possibleCardsToPlay.Add(card);
}
}
return(possibleCardsToPlay);
}