//Client to test the PokerHand class
//	1) Construction	2) toString()	3) Hand types
//
//Sample Output (5,000,000 trials)
// QH TH 8C 7S 5S  NO PAIR........ 2505024 50.10048%
//	7C 6H 3C 2C 2D  ONE PAIR....... 2114231 42.28462%
//	9C 9S 4H 4S 2S  TWO PAIR....... 237133 4.74266%
//	KC 6C 4C 4D 4H  THREE OF A KIND 105816 2.11632%
//	AC 5C 4C 3S 2D  STRAIGHT....... 19452 0.38904%
//	AC KC 8C 6C 3C  FLUSH.......... 9933 0.19866%
//	KH KS 4C 4D 4S  FULL HOUSE..... 7125 0.1425%
//	5D 3C 3D 3H 3S  FOUR OF A KIND. 1200 0.024%
//	JD TD 9D 8D 7D  STRAIGHT FLUSH. 79 0.00158%
//	AC KC QC JC TC  ROYAL FLUSH.... 7 1.4E-4%
//	5000000.0
//	3111868.0
//
import java.util.ArrayList;
public class TestPokerHand
{
	public static void main(String[] args)
	{
		final int TRIALS = 5000000;
		final double[]  PAY_OFF = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0,
	                              6.0, 25.0, 50.0, 250.0};
		
		ArrayList<PokerHand> hands = new ArrayList<PokerHand>();
		ArrayList<String> types = new ArrayList<String>();
		ArrayList<Integer> count =  new ArrayList<Integer>();
		
		CardDeck deck = new CardDeck();
		
		for (int trial = 1; trial <= TRIALS; trial++)
		{
			deck.shuffle();
			PokerHand hand = new PokerHand(deck);
			String type = hand.getHandType();	//Change to the actual method name
			
			int index = types.indexOf(type);
			if (index == -1)
			{
				hands.add(hand);
				types.add(type);
				count.add(1);
			}
			else
				count.set(index, count.get(index) + 1);
		}
		
		double payOut = 0.0;
		int nbrCases = types.size();
		for (int k = 0; k < nbrCases; k++)
		{
			int m = 0;
			for (int c = 1; c < types.size(); c++)
				if (count.get(c) > count.get(m))
					m = c;
					
			payOut += count.get(m) * PAY_OFF[k];
			
			PokerHand hand = hands.remove(m);
			String type = types.remove(m);
			int number = count.remove(m);
			double percent = number * 100.0 / TRIALS;
			System.out.println(hand + pad16(type) + number + " " + percent + "%" );
		}
		System.out.println((double)TRIALS);
		System.out.println(payOut);
	}
	
	private static String pad16(String str)
	{
		str = " " + str;
		while (str.length() < 16)
			str += ".";
		return str +  " ";
	}
}