public static bool HasRoyalFlush(this Hand hand)
{
var highestRank = hand.Cards.Max(m => m.Rank);
return(highestRank == Rank.Ace &&
hand.HasStraightFlush());
}
public HandRank Evaluate(Hand hand)
{
if (hand.HasRoyalFlush())
{
return(HandRank.RoyalFlush);
}
else if (hand.HasStraightFlush())
{
return(HandRank.StraightFlush);
}
else if (hand.HasFourOfAKind())
{
return(HandRank.FourOfAKind);
}
else if (hand.HasFullHouse())
{
return(HandRank.FullHouse);
}
else if (hand.HasFlush())
{
return(HandRank.Flush);
}
else if (hand.HasStraight())
{
return(HandRank.Straight);
}
else if (hand.HasThreeOfAKind())
{
return(HandRank.ThreeOfAKind);
}
else if (hand.HasTwoPair())
{
return(HandRank.TwoPair);
}
else if (hand.HasPair())
{
return(HandRank.Pair);
}
return(HandRank.HighCard);
}
