import java.awt.*;
import java.awt.event.*;

/**
 * Models a human player in the game
 */
public class Humans extends Players
{
    final String FISH_MSG="Go Fish! \n";

    /**
     * Constructor for a human player
     */
    public Humans(String name, goFish MyGame, String FishMsg)
    {
        super(name,MyGame,FishMsg);
    }

    /**
     * The player takes a turn (displays the current hand)
     */
    public void takeTurn()
    {
        // Display the current hand before letting the player move
        String CurrentHand = MyHand.Show();
        Game.PlayerHand.setText(CurrentHand);  // Display my current hand
    }

    /**
     *  Handle a keypress
     */
    public void keyDown( int key)
    {
        char UserInput = (char) key;  // convert integer key to a char
        Cards CardDesired = new Cards('A');
        try
        {
            CardDesired.Set(UserInput);
            if(MyHand.HowMany(CardDesired) == 0)
            {
                Game.Commentary.append("you can only request cards you have.\n");
            }

            else if(MakeMove( UserInput ) == true) // let the human player move
            {
                // player gets to move again, 
                // so display current hand
                String CurrentHand = MyHand.Show();
                Game.PlayerHand.setText(CurrentHand);
            }
            else  
                Game.nextPlayer();
                // TBD: hand doesn't get refreshed if human wins
        }
        catch (OutOfRangeException e)
        {
            Game.Commentary.append("Valid card symbols are " 
                                    + Cards.CardSymbols + "\n");
        }
    }

    public  void keyPressed(KeyEvent e)    {;}
    public  void keyReleased (KeyEvent e)    {;}

} // end class