public override IEnumerable <CardCombination> DetectCombinations(ISet <Card> cards)
{
var onePairDetector = new OnePairCombinationDetector();
var setDetector = new SetCombinationDetector();
var onePairCombinations = onePairDetector.DetectCombinations(cards).OfType <OnePairCombination>();
var setCombinations = setDetector.DetectCombinations(cards).OfType <SetCombination>();
foreach (var onePair in onePairCombinations)
{
foreach (var set in setCombinations)
{
if (!AllCardsAreUnique(onePair, set))
{
continue;
}
yield return(new FullHouseCombination(setCards: set.Cards, pairCards: onePair.Cards));
}
}
}
public override IEnumerable <CardCombination> DetectCombinations(ISet <Card> cards)
{
var onePairDetector = new OnePairCombinationDetector();
var onePairCombinations = onePairDetector.DetectCombinations(cards).OfType <OnePairCombination>().ToList();
foreach (var pair1 in onePairCombinations)
{
foreach (var pair2 in onePairCombinations)
{
if (ReferenceEquals(pair1, pair2))
{
continue;
}
bool allCardsAreUnique = AllCardsAreUnique(pair1, pair2);
if (allCardsAreUnique)
{
yield return(new TwoPairsCombination(pair1.Cards.Concat(pair2.Cards)));
}
}
}
}
