public static bool IsEnd(this NotFantanDomino notFantanDomino) =>
!notFantanDomino.Where(pair => pair.Value != Position.Field)
.Select(pair => new List <Card>()
{
pair.Key
})
.Any(card => notFantanDomino.CanRelease(card));
public static IDictionary <PlayerNumber, (int, int)> ScoreDictionary(this NotFantanDomino notFantanDomino)
{
var scoreDictionary = new Dictionary <PlayerNumber, (int, int)>();
foreach (PlayerNumber playerNumber in Enum.GetValues(typeof(PlayerNumber)))
{
var cards = notFantanDomino.Where(pair => (PlayerNumber)pair.Value == playerNumber).Select(pair => pair.Key);
scoreDictionary.Add(playerNumber, (cards.Count(), cards.Sum(card => (int)card.Rank)));
}
return(scoreDictionary);
}