private static bool PlayerHasFlushHand(List <Card> cards)
{
Dictionary <Suit, int> countsOfcardsBySuit = HandUtils.GetCountsOfCardsBySuit(cards);
foreach (int count in countsOfcardsBySuit.Values)
{
if (count >= cardsInHand)
{
return(true);
}
}
return(false);
}
private static bool PlayerHasPairHand(List <Card> cards)
{
Dictionary <CardValue, int> countOfCardsByValue = HandUtils.GetCountsOfCardsByValue(cards);
foreach (int count in countOfCardsByValue.Values)
{
if (count >= cardsInPair)
{
return(true);
}
}
return(false);
}
public static List <Card> GetHighestValueFlush(List <Card> cards, int numberOfCardsForFlush)
{
Dictionary <Suit, int> countsOfCardsBySuit = GetCountsOfCardsBySuit(cards);
List <Suit> suitsWithFlush = new List <Suit>();
foreach (KeyValuePair <Suit, int> count in countsOfCardsBySuit)
{
if (count.Value >= numberOfCardsForFlush)
{
suitsWithFlush.Add(count.Key);
}
}
if (suitsWithFlush.Count == 0)
{
throw new Exception("Expected cards to be flush but was not");
}
else if (suitsWithFlush.Count == 1)
{
List <Card> flushCards = HandUtils.GetCardsMatchingSuit(suitsWithFlush[0], cards);
return(HandUtils.GetHighestValueSortedSubset(numberOfCardsForFlush, flushCards));
}
else
{
Dictionary <Suit, List <Card> > validFlushSets = new Dictionary <Suit, List <Card> >();
foreach (Suit suit in suitsWithFlush)
{
List <Card> flushCards = HandUtils.GetCardsMatchingSuit(suit, cards);
flushCards = HandUtils.GetHighestValueSortedSubset(numberOfCardsForFlush, flushCards);
validFlushSets.Add(suit, flushCards);
}
List <Card> bestFlush = null;
foreach (List <Card> flush in validFlushSets.Values)
{
if (bestFlush == null || HandUtils.CompareSortedCardLists(flush, bestFlush) > 0)
{
bestFlush = flush;
}
}
return(bestFlush);
}
}