import java.util.Random;
import se.lth.cs.p.ovn.cardGames.Card;

class CardDeck{
	private Card[] theCards;
	private Random rand;
	int k;
	 
	
	
	public CardDeck(){
		
		theCards=new Card[52];
		k=0;
		
			
			for(int i=1; i<=4; i++){
				for(int t=1; t<=13; t++){
					theCards[k]= new Card(i, t);
					k++;
				}
			}
		
		}
				
			
		
	
	
	public void shuffle(){
	
		rand=new Random();
		int rnd, temp;
		for(int i=51; i>=1; i--){
			int nr = rand.nextInt(i);
			Card swap = theCards[nr];
			theCards[nr] = theCards[i];
			theCards[i] = swap;
			
		}
	
	}
			
	public boolean moreCards(){
		
		return(k>=0);
		
		}
		
	public Card getCard(){
		
		Card ret=theCards[51-k];
		k--;
		return ret;		
	}
}