public PokerHands EvaluatePokerHand(PokerHand pokerHand)
{
var pokerBl = new PokerBL();
if (pokerBl.isFlush(pokerHand))
{
return(PokerHands.Flush);
}
else if (pokerBl.isThreeOfAKind(pokerHand))
{
return(PokerHands.ThreeOfAKind);
}
else if (pokerBl.isOnePair(pokerHand))
{
return(PokerHands.OnePair);
}
else
{
return(PokerHands.HighCard);
}
}
public PokerHand EvaluateWinningHand(List <PokerHand> pokerHandList)
{
var pokerBl = new PokerBL();
foreach (var pokerHand in pokerHandList)
{
pokerHand.PokerScore = pokerBl.EvaluatePokerHand(pokerHand);
}
var winningHand = pokerHandList.OrderByDescending(x => x.PokerScore).First();
//Check if winning hand has competition
var duplicateList = pokerHandList.Where(x => x.PokerScore == winningHand.PokerScore).ToList();
var hasDuplicate = duplicateList.Count > 1;
//Declare winner
if (!hasDuplicate)
{
return(winningHand);
}
else
{
//Perform Tie Breaker
var highScore = winningHand.PokerScore;
var tieBreakerList = pokerHandList.Where(x => x.PokerScore == highScore).ToList();
if (highScore == PokerHands.HighCard || highScore == PokerHands.Flush)
{
foreach (var hand in tieBreakerList)
{
hand.HighCard = pokerBl.GetHighCard(hand);
}
var highCardWinner = tieBreakerList.OrderByDescending(x => x.HighCard).First();
return(highCardWinner);
}
else if (highScore == PokerHands.OnePair)
{
//Determine the higher pair
foreach (var hand in tieBreakerList)
{
hand.HighCard = pokerBl.GetPairScore(hand);
}
var highPairWinner = tieBreakerList.OrderByDescending(x => x.HighCard).First();
return(highPairWinner);
}
else if (highScore == PokerHands.ThreeOfAKind)
{
foreach (var hand in tieBreakerList)
{
hand.HighCard = pokerBl.GetTrioScore(hand);
}
var highTrioWinner = tieBreakerList.OrderByDescending(x => x.HighCard).First();
return(highTrioWinner);
}
else
{
return(null);
}
}
}