/// <summary>
/// Returns the cards that are left, in order, after removing the same value cards from the original cards.
/// </summary>
/// <param name="originalCards">The original cards.</param>
/// <param name="someOfAKind">The cards that are of the same value.</param>
/// <returns>The cards that remain after the removal of the provided same value cards.</returns>
internal static IEnumerable <Card> GetHighCards(IList <Card> originalCards, List <Card> someOfAKind)
{
List <Card> clone = new List <Card>();
clone.AddRange(originalCards);
HandFamily.RemoveCardValue(clone, someOfAKind[0]);
Hand bestHighCard = highCardHelper.GetBestHand(clone);
int completionCount = 5 - someOfAKind.Count;
if (bestHighCard == null)
{
Card[] result = new Card[completionCount];
for (int i = 0; i < result.Length; ++i)
{
result[i] = Card.Empty;
}
return(result);
}
else
{
return(HighCardFamily.GetHighCards(bestHighCard, completionCount));
}
}
/// <summary>
/// Tries to create a Two Pair <see cref="Hand"/> from the given cards.
/// </summary>
/// <param name="cards">The cards from which to create the hand.</param>
/// <returns>
/// a <see cref="Hand"/> of the family's type, or null if the provided cards <br/>
/// do not contain the specific hand.
/// </returns>
protected override Hand GetBestHandOverride(List <Card> cards)
{
if (cards.Count < 4)
{
return(null);
}
List <Card> clone = new List <Card>();
clone.AddRange(cards);
Hand firstHand = twoOfAKindHelper.GetBestHand(clone); // gets the first pair in the hand
if (firstHand != null)
{
KeyValuePair <Card, Card> firstPair = TwoOfAKindFamily.GetPair(firstHand);
RemoveCardValue(clone, firstPair.Key); // remove the pair from the cards collection
Hand secondHand = twoOfAKindHelper.GetBestHand(clone); // get another pair
if (secondHand != null)
{
firstPair = TwoOfAKindFamily.GetPair(secondHand);
RemoveCardValue(clone, firstPair.Key); // remove the pair from the cards collection
Hand helpingHand = highCardHelper.GetBestHand(clone); // get the remaining high card
Card highCard = Card.Empty;
if (helpingHand != null)
{
highCard = HighCardFamily.GetHighCard(helpingHand);
}
return(new TwoPairHand(firstHand, secondHand, highCard, this));
}
}
return(null);
}
/// <summary>
/// <para>Initializes an instance of the <see cref="HighCardHand"/> class.</para>
/// </summary>
/// <param name="cards">
/// The cards from which to create the hand.
/// </param>
/// <param name="highCardFamily">
/// The high card family to use.
/// </param>
public HighCardHand(List <Card> cards, HighCardFamily highCardFamily)
: base(highCardFamily)
{
this.cards = cards;
}