public string ToString(string format)
{
if (format == null)
{
format = "G";
}
string suitSeperator;
bool showSuit;
switch (format)
{
case "G":
suitSeperator = "; ";
showSuit = true;
break;
case "N":
suitSeperator = Environment.NewLine;
showSuit = true;
break;
case "P":
if (Cards.Count == 0)
{
return("-");
}
suitSeperator = ".";
showSuit = false;
break;
default:
throw new FormatException("Unknown format specifier.");
}
;
StringBuilder s = new StringBuilder();
var lastSuit = Card.SuitsDescending[Card.SuitCount - 1];
var cards = new CardCollection();
cards.AddRange(this.Cards);
cards.Sort((a, b) => (int)b.Rank - (int)a.Rank);
foreach (var suit in Card.SuitsDescending)
{
if (showSuit)
{
s.Append(Card.SuitGlyph[(int)suit]);
s.Append(' ');
}
foreach (Card card in cards)
{
if (card.Suit == suit)
{
s.Append(card.ToString("P")[1]);
}
}
if (suit != lastSuit && (!showSuit || s.Length > 0))
{
if (s.Length > 0 && s[s.Length - 1] == ' ')
{
s.Length -= 1;
}
s.Append(suitSeperator);
}
}
return(s.ToString().Trim());
}
public Hand()
{
Cards = new CardCollection();
}