private int GetValueSum(IList <Card> cards)
{
// first sum up first values
int sum = cards.Sum(c => CardLogic.GetValues(c)[0]);
if (sum <= WinningValue)
{
return(sum);
}
// if we are to high, we try other values, if any
sum = cards.Sum(c =>
{
int[] values = CardLogic.GetValues(c);
if (values.Length > 1)
{
return(values[1]);
}
else
{
return(values[0]);
}
});
return(sum);
}
private bool IsBlackJack(IList <Card> cards)
{
if (cards.Count == 2)
{
if (CardLogic.IsJackQueenOrKing(cards[0]) && cards[1] == Card.Ace)
{
return(true);
}
else if (CardLogic.IsJackQueenOrKing(cards[1]) && cards[0] == Card.Ace)
{
return(true);
}
}
return(false);
}