#ifndef HAND_H
#define HAND_H

#include "Card.h"
#include "NodeList.h"
#include "VariousExceptions.h"


class Hand {

 public:
  /**
   * Default Constructor
   * 
   * Starts with an empty List for representing an empty hand.
   *  and an empty array of fingers for the four suits.
   *
   */ 
  Hand();

  /**
   * Copy Constructor
   *
   */ 
  Hand(const Hand& orig);

  /**
   * Overloaded assignment operator
   *
   */ 
  Hand& operator=(const Hand& orig);


  /**
   * This function should insert a new card into a proper place in the
   * hand based on the suit of the card: (c.suit)
   */ 
  void insertCard(const Card& c);

  /**
   * If the hand contains any cards of "suit", an arbitrary choice
   * from that suit should be made, with the card removed from the
   * hand and returned to the caller. If no cards of the specified
   * suit are in the hand, then an arbitrary card from some other
   * suit should be removed from the hand and returned.
   *
   * Exceptions: if the hand is completely empty,
   *     throws an EmptyHandException.
   */ 
  Card playDown(Card::Suit suit);


  /**
   * Destructor
   *
   */ 
  ~Hand();


 private:
  /*
   * FEEL FREE TO ADD WHATEVER YOU WISH
   */



  /*================================================
   * EXTRA CREDIT follows
   *================================================*/

 public:
  /**
   * Define a class which serves as an iterator of Cards.
   *
   * 
   */
  class Iterator {
  public:
    /*
     * are there more cards left in iteration?
     */
    bool hasNext();

    /*
     * Returns the next available card in the iteration
     */
    Card next();

  private:
  /*
   * FEEL FREE TO ADD WHATEVER YOU WISH
   */
  };


  /**
   * This routine should create an Iterator, where the iteration
   * allows one to iterate through all of the Card's in the hand.
   */
  Iterator allCards();


  /**
   * This routine should create an Iterator, where the iteration
   * allows one to iterate through all of the Card's in the given suit.
   */
  Iterator allOfSuit(Card::Suit suit);


};

#endif