import java.util.ArrayList;


public class PlayerIMPL implements Player, Runnable
{	
	//fields
	private int chips = 0;									//the player's number of chips.
	private int playerNumber;								//the player's number.
	public Card[] hand = new Card[Card.HAND_SIZE];			//the player's hand of cards.
	private static ArrayList <Card[]> hands;				//This is the array of the player's hand
	private static int playersWithCards = 0;				//the number of cards that have all the card that they need.
	public static Object readyToCompare = new Object();		//monitor for having all of the threads ready to compute.
	
	
	//constructor 
	public PlayerIMPL(int chips, int playerNumber)
	{
		this.chips = chips;
		this.playerNumber = playerNumber + 1;
		//System.out.println("player " + playerNumber + " created");
	}
	
	//threaded method.
	public void run()
	{
		//Get the cards for all of the players.
		for (int i=0; i < Card.HAND_SIZE; i++)
		{
			synchronized(Game.dealer)
			{
				hand[i] = Game.dealer.drawCard();
			}
		}
		
		compareHands(hand);
			
		//TODO write the code for when the game is finished.	
	}
	
	public int compareHands(Card[] cards) 
	{	
		synchronized(hands)
		{
			hands.add(cards);
		}
		//wait until everony has a card to cp
		synchronized (readyToCompare)
		{
			playersWithCards++;
			readyToCompare.notifyAll();
			
			//wait until every player has their cards.
			while (playersWithCards < Game.numPlayers)
			{
				try {
					readyToCompare.wait();
				} catch (InterruptedException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
			
			//compare the cards
			String handString = "";
			for (int i=0; i< Game.numPlayers; i++)
				handString += "[" + hand[i] + "] ";
			
			System.out.println("player " + playerNumber + ": " + handString);
			
			//compare hands
		}
		
		//add the hand.
		/*
		int x = index + 1;
		while(x != index){
			
			if (x > (playerList.size()))
				x = 0;
			PlayerThread currentPlayer = playerList.get(x);
			while(currentPlayer.isNotReady){
				synchronized(currentPlayer){
					try {
						wait();
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
				}
			}
			
			int result = Card.compareHands((Card[])this.hand.toArray(), (Card[])currentPlayer.getHand().toArray());
			result *= -1;
			System.out.println ( "player" + index + "  =  " + result); //##REMOVE ME######################
			synchronized(currentPlayer){
				currentPlayer.receivePayment(result);
			}*/
			
		return 0;
		//make a new deck when finished with all cards.
	}

	public boolean hasRetired() 
	{
		Game.playersActive--;
		Game.gameOver.notify();
		return false;
	}

	public void receivePayment(int payment) 
	{
		//add the payment to the chips currently owned.
		chips = chips + payment;
	}
}