package com.bassoli.poker;

public class SortHand
{
	public static void sort(Card[] cards)
	{
		for (int i = 0 ; i < cards.length ; i++)
		{
			for (int j = 0 ; j < cards.length ; j++)
			{
				if (cards[i].isGreaterThan(cards[j]))
				{
					Card temp = cards[i];
					cards[i] = cards[j];
					cards[j] = temp;	
				}	
			}	
		}
	}
	
	public static void sort_aceProvision(Card[] cards)
	{
		for (int i = 0 ; i < cards.length ; i++)
		{
			for (int j = 0 ; j < cards.length ; j++)
			{
				if (cards[i].isGreaterThan_aceProvision(cards[j]))
				{
					Card temp = cards[i];
					cards[i] = cards[j];
					cards[j] = temp;	
				}	
			}	
		}		
	}
	
	public static Card[] removeFirstPair(Card[] cards)
	{
		boolean pairFound = false;
		SortHand.sort(cards);
		int i = 0;
		for ( ; i < cards.length ; i++)
		{
			if ((i < cards.length - 1)&&(cards[i].isSameValue(cards[i+1])))	
			{
				pairFound = true;
				break;	
			}
		}	
		Card[] newCards = new Card[cards.length - 2];
		int counter = 0;
		if (pairFound)
		{
			for (int j = 0 ; j	< cards.length ; j++)
			{
				if ((j == i)||(j == i + 1))
					continue;
				newCards[counter++] = cards[j];		
			}
			return newCards;
		}
		else
		{
			return cards;	
		}
	}
	
	public static Card[] removeFirstTrip(Card[] cards)
	{
		boolean tripFound = false;
		SortHand.sort(cards);
		int i = 0;
		for ( ; i < cards.length ; i++)
		{
			if ((i < cards.length - 2)&&(cards[i].isSameValue(cards[i+1]))&&(cards[i].isSameValue(cards[i+2])))	
			{
				tripFound = true;
				break;	
			}
		}	
		Card[] newCards = new Card[cards.length - 3];
		int counter = 0;
		if (tripFound)
		{
			for (int j = 0 ; j	< cards.length ; j++)
			{
				if ((j == i)||(j == i + 1)||(j == i + 2))
					continue;
				newCards[counter++] = cards[j];		
			}
			return newCards;
		}
		else
		{
			return cards;	
		}		
	}
	
	public static Card[] removeFirstQuad(Card[] cards)
	{
		boolean tripFound = false;
		SortHand.sort(cards);
		int i = 0;
		for ( ; i < cards.length ; i++)
		{
			if ((i < cards.length - 3)&&(cards[i].isSameValue(cards[i+1]))&&(cards[i].isSameValue(cards[i+2]))&&(cards[i].isSameValue(cards[i+3])))	
			{
				tripFound = true;
				break;	
			}
		}	
		Card[] newCards = new Card[cards.length - 4];
		int counter = 0;
		if (tripFound)
		{
			for (int j = 0 ; j	< cards.length ; j++)
			{
				if ((j == i)||(j == i + 1)||(j == i + 2)||(j == i + 3))
					continue;
				newCards[counter++] = cards[j];		
			}
			return newCards;
		}
		else
		{
			return cards;	
		}		
	}
	public static Card[] removeDuplicates(Card[] cards)
	{
		SortHand.sort(cards);
		boolean[] marks = new boolean[cards.length];
		int count = 0;
		int prev = 0;
		for (int i = 0 ; i < cards.length ; i++)
		{
			marks[i] = false;	
			if (i == 0)
			{
				prev = cards[i].getValueInt();
				continue;	
			}
			else
			{
				prev = cards[i-1].getValueInt();
			}
			if (prev == cards[i].getValueInt())
			{
				marks[i] = true;	
				count++;
			}
		}	
		if (count > 0)
		{
			int counter = 0;
			Card[] newCards = new Card[cards.length - count];
			for (int i = 0 ; i < marks.length ; i++)
			{
				if (marks[i])	
				{
					continue;
				}
				else
				{
					newCards[counter++] = cards[i];
				}
			}
			return newCards;
		}
		else
		{
			return cards;
		}
	}	
	public static void main(String[] args)
	{
		Card[] cards = new Card[7];
		cards[0] = new Card("H2");
		cards[1] = new Card("C5");
		cards[2] = new Card("D2");
		cards[3] = new Card("C6");
		cards[4] = new Card("C7");	
		cards[5] = new Card("C2");
		cards[6] = new Card("H7");	
		cards = SortHand.removeDuplicates(cards);
		for (int i = 0 ; i < cards.length ; i++)
		{
			System.out.println(cards[i]);	
		}
		//Hand.view(cards);
	}
}