private bool IsRoyal(PokerHand pokerHand)
{
Suit cardSuit = pokerHand.Cards[0].Suit;
int countOfCardsWithEqualSuits = pokerHand.Cards.Count(card => card.Suit == cardSuit);
if (countOfCardsWithEqualSuits != 5)
{
return false;
}
var copyOfHand = pokerHand.Cards;
Helper.SortCardsByFace(copyOfHand);
int startNumber = (int)copyOfHand[0].Face;
// it can be done with for
foreach (Card card in copyOfHand)
{
if ((int)card.Face != startNumber)
{
return false;
}
startNumber++;
}
return true;
}
public override void CheckHand(PokerHand pokerHand)
{
if (IsFlush(pokerHand))
{
Console.WriteLine(String.Format("{0} said: You have a flush!", this.GetType().Name));
}
else
{
Console.WriteLine(String.Format("{0} said: You need more methods on the chain!", this.GetType().Name));
}
}
public override void CheckHand(PokerHand pokerHand)
{
if (IsStraight(pokerHand))
{
Console.WriteLine(String.Format("{0} said: You have a straight!", this.GetType().Name));
}
else
{
this.NextChecker.CheckHand(pokerHand);
}
}
private bool IsFlush(PokerHand pokerHand)
{
Suit cardSuit = pokerHand.Cards[0].Suit;
int countOfCardsWithEqualSuits = pokerHand.Cards.Count(card => card.Suit == cardSuit);
if (countOfCardsWithEqualSuits != 5)
{
return false;
}
return true;
}
public override void CheckHand(PokerHand pokerHand)
{
if (IsRoyal(pokerHand))
{
Console.WriteLine(String.Format("{0} said: You have a straight flush!", this.GetType().Name));
}
else
{
//Console.WriteLine("Someone else must check for it.");
this.NextChecker.CheckHand(pokerHand);
}
}
static void Main()
{
PokerHand straightFlush = new PokerHand(new List<Card>()
{
new Card(Suit.Clubs, Face.Ace),
new Card(Suit.Clubs, Face.Ten),
new Card(Suit.Clubs, Face.King),
new Card(Suit.Clubs, Face.Jack),
new Card(Suit.Clubs, Face.Queen),
});
PokerHand straight = new PokerHand(new List<Card>()
{
new Card(Suit.Spades, Face.Ace),
new Card(Suit.Clubs, Face.Ten),
new Card(Suit.Clubs, Face.King),
new Card(Suit.Diamonds, Face.Jack),
new Card(Suit.Clubs, Face.Queen),
});
PokerHand flush = new PokerHand(new List<Card>()
{
new Card(Suit.Clubs, Face.Ace),
new Card(Suit.Clubs, Face.Ten),
new Card(Suit.Clubs, Face.Four),
new Card(Suit.Clubs, Face.Six),
new Card(Suit.Clubs, Face.Queen),
});
PokerHand nothing = new PokerHand(new List<Card>()
{
new Card(Suit.Spades, Face.Ace),
new Card(Suit.Spades, Face.One),
new Card(Suit.Clubs, Face.Four),
new Card(Suit.Clubs, Face.Six),
new Card(Suit.Diamonds, Face.Queen),
});
StraightFlushChecker straightFlushChecker = new StraightFlushChecker();
StraightChecker straightChecker = new StraightChecker();
FlushChecker flushCkecker = new FlushChecker();
straightChecker.SetChecker(flushCkecker);
straightFlushChecker.SetChecker(straightChecker);
straightFlushChecker.CheckHand(straightFlush);
straightFlushChecker.CheckHand(straight);
straightFlushChecker.CheckHand(flush);
straightFlushChecker.CheckHand(nothing);
}
private bool IsStraight(PokerHand pokerHand)
{
var copyOfHand = pokerHand.Cards;
Helper.SortCardsByFace(copyOfHand);
int startNumber = (int)copyOfHand[0].Face;
// it can be done with for
foreach (Card card in copyOfHand)
{
if ((int)card.Face != startNumber)
{
return false;
}
startNumber++;
}
return true;
}
public abstract void CheckHand(PokerHand pokerHand);