public override HandValue CheckCombination(List <Card> cards)
{
var request = from c in cards
group c by c.Suit into grp
where grp.Count() >= 5
select grp;
if (request.Count() == 1)
{
List <Cards.Card> oneSuitCards = request.First().OrderByDescending(c => c.Value).ToList();
// constant that sets distance between highest and lowest card in the combination
const int Range = 4;
for (int i = oneSuitCards.Count() - 1; i - Range >= 0; i--)
{
if (oneSuitCards[i].Value - Range == oneSuitCards[i - Range].Value)
{
List <Card> vinningCombination = oneSuitCards.Skip(i - Range).Take(5).ToList();
COMBINATION combination = COMBINATION.StraightFlush;
return(new HandValue(cards, vinningCombination, combination));
}
}
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
else
{
return(null);
}
}
public override HandValue CheckCombination(List <Card> cards)
{
var cardsInOrder = cards.GroupBy(c => c.Value).OrderBy(g => g.Key).ToList();
// constant that sets distance between highest and lowest card in the combination
const int Range = 4;
for (int i = cardsInOrder.Count() - 1; i - Range >= 0; i--)
{
if (cardsInOrder[i].Key - Range == cardsInOrder[i - Range].Key)
{
List <Card> vinningCombination = cardsInOrder.Skip(i - Range).Take(5).Select(g => g.First()).ToList();
COMBINATION combination = COMBINATION.Straight;
return(new HandValue(cards, vinningCombination, combination));
}
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
else
{
return(null);
}
}
public override HandValue CheckCombination(List <Card> cards)
{
var tripples = from c in cards
group c by c.Value into grp
where grp.Count() == 3
orderby grp.Key descending
select grp;
var pairs = from c in cards
group c by c.Value into grp
where grp.Count() == 2
orderby grp.Key descending
select grp;
if (tripples.Count() >= 1 && pairs.Count() >= 1)
{
List <Cards.Card> vinningCombination = tripples.First().Union(pairs.First()).ToList();
COMBINATION combination = COMBINATION.FullHouse;
return(new HandValue(cards, vinningCombination, combination));
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
else
{
return(null);
}
}
public override HandValue CheckCombination(List <Cards.Card> cards)
{
var request = from c in cards
group c by c.Suit into gr
where gr.Count() >= 5
select gr;
if (request.Count() == 1)
{
List <Card> OneSuitCards = request.First().OrderByDescending(c => c.Value).ToList();
if (OneSuitCards[0].Value == VALUE.ACE &&
OneSuitCards[4].Value == VALUE.TEN)
{
List <Card> vinningCombination = OneSuitCards.Take(5).ToList();
COMBINATION combination = COMBINATION.RoyalStraightFlush;
return(new HandValue(cards, vinningCombination, combination));
}
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
return(null);
}
public override HandValue CheckCombination(List <Card> cards)
{
var OneValueCards = from c in cards
group c by c.Value into grp
where grp.Count() >= 3
select grp;
if (OneValueCards.Count() == 1)
{
List <Cards.Card> vinningCombination = OneValueCards.First().ToList();
COMBINATION combination = COMBINATION.ThreeKind;
return(new HandValue(cards, vinningCombination, combination));
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
else
{
return(null);
}
}
public override HandValue CheckCombination(List <Card> cards)
{
var OneValueCards = from c in cards
group c by c.Value into grp
where grp.Count() == 2
orderby grp.Key descending
select grp;
if (OneValueCards.Count() >= 2)
{
List <Cards.Card> vinningCombination = OneValueCards.First().Union(OneValueCards.Take(2).Last()).ToList();
COMBINATION combination = COMBINATION.TwoPairs;
return(new HandValue(cards, vinningCombination, combination));
}
if (_nextChecker != null)
{
return(_nextChecker.CheckCombination(cards));
}
else
{
return(null);
}
}
/// <summary>
/// Saves the result of checking combination
/// </summary>
/// <param name="cards">All the cards from hand and table</param>
/// <param name="vinningCombination">The cards that form the combination</param>
/// <param name="combination">The type of combination formed in this handValue</param>
public HandValue(List <Card> cards, List <Card> vinningCombination, COMBINATION combination)
{
Cards = cards;
VinningCombination = vinningCombination;
Combination = combination;
}
