public string PlayPoker(List <Player> players)
{
//Check each player's Poker Hand Rank
var playerCtr = 0;
var tempPlayers = new List <Player>();
foreach (Player player in players)
{
var tempPlayer = CheckCards(player);
tempPlayers.Add(tempPlayer);
playerCtr++;
}
//Determine highest Poker Hand Rank
var ranks = tempPlayers.OrderByDescending(p => p.Rank).Take(1).Select(p => p.Rank);
enumCardRank highestRank = enumCardRank.noRank;
foreach (var rank in ranks)
{
highestRank = rank;
}
//Determine who is/are the winners
if (highestRank == enumCardRank.noRank)
{
return("No Winners");
}
var finalWinners = PickWinners(highestRank, tempPlayers);
var strWinner = "";
foreach (var Winner in finalWinners)
{
strWinner += Winner.Name + ": ";
foreach (var cards in Winner.Cards)
{
strWinner += cards.ToString();
}
strWinner += "(" + highestRank + ")" + Environment.NewLine;
}
return(strWinner.Replace(", (", " ("));
}
private IEnumerable <Player> PickWinners(enumCardRank highestRank, IEnumerable <Player> tempPlayers)
{
//Pick the Winner(s) basing from the Highest Card (Multiple or Single Winner)
var winners = tempPlayers.Where(p => p.Rank.Equals(highestRank));
var topWinners = new List <Player>();
switch (highestRank)
{
case enumCardRank.RoyalFlush:
return(winners);
case enumCardRank.StraightFlush:
case enumCardRank.Flush:
var tempFlushWinners = winners.OrderByDescending(w => (((FlushCase)w.SpecialCase).HighestNumber)).ToArray();
topWinners.Add(tempFlushWinners[0]);
var highestNum = ((FlushCase)tempFlushWinners[0].SpecialCase).HighestNumber;
for (int x = 1; x < tempFlushWinners.Length; x++)
{
var num = ((FlushCase)tempFlushWinners[x].SpecialCase).HighestNumber;
if (num == highestNum)
{
topWinners.Add(tempFlushWinners[x]);
}
}
return(topWinners);
case enumCardRank.FourofaKind:
var tempFourWinners = winners.OrderByDescending(w => (((FourofaKindCase)w.SpecialCase).Four)).ThenByDescending(w => (((FourofaKindCase)w.SpecialCase).Kicker)).ToArray();
topWinners.Add(tempFourWinners[0]);
var four = ((FourofaKindCase)tempFourWinners[0].SpecialCase).Four;
var kicker = ((FourofaKindCase)tempFourWinners[0].SpecialCase).Kicker;
for (int x = 1; x < tempFourWinners.Length; x++)
{
if (four == ((FourofaKindCase)tempFourWinners[x].SpecialCase).Four && kicker == ((FourofaKindCase)tempFourWinners[x].SpecialCase).Kicker)
{
topWinners.Add(tempFourWinners[x]);
}
}
return(topWinners);
case enumCardRank.FullHouse:
var tempFullWinners = winners.OrderByDescending(w => (((FullHouseCase)w.SpecialCase).Three)).ThenByDescending(w => (((FullHouseCase)w.SpecialCase).Two)).ToArray();
topWinners.Add(tempFullWinners[0]);
var three = ((FullHouseCase)tempFullWinners[0].SpecialCase).Three;
var two = ((FullHouseCase)tempFullWinners[0].SpecialCase).Two;
for (int x = 1; x < tempFullWinners.Length; x++)
{
if (three == ((FullHouseCase)tempFullWinners[x].SpecialCase).Three && two == ((FullHouseCase)tempFullWinners[x].SpecialCase).Two)
{
topWinners.Add(tempFullWinners[x]);
}
}
return(topWinners);
default:
return(winners);
}
}
