import javax.swing.*;
import java.awt.*;
/**
 * Makes a fish object, sets its swim method and makes it
 * flip when it hits the side
 * Nick Challoner
 * 2/12/11
 */
public class Fish extends JComponent
{
    private Fishtank tank;
    protected Image image;
    protected Clicker clicker;
    protected int speed;
    protected boolean left;
    /**
     * Constructor for class Fish
     */
    public Fish(int x,int y,int w,int h,String s, int speed)
    {
        super();
        setBounds(x,y,w,h);
        image = new ImageIcon(s).getImage();
        this.speed = speed;
    }
    /**
     * Fills in fish
     */
    public void paint(Graphics a)
    {
        a.drawImage(image,0,0,getWidth(),getHeight(),this);
        paintChildren(a);
    }
    /**
     * Sets the fish to swim at a certain speed, flips image when
     * it hits the side of the tank
     */
    public void swim()
    {
        tank = new Fishtank();
        setLocation(this.getX()-speed,this.getY());
        if(getX() <= 0)
        {
            left = false;
            speed = speed * -1;
            image = new ImageIcon("fish/starfish-right.png").getImage();
        }
        if(getX() >= (tank.getWidth()-getWidth()))
        {
            left = true;
            speed = speed * -1;
            image = new ImageIcon("fish/starfish-left.png").getImage();
        }
    }
    /**
     * moves a fish up when it is clicked
     */
    public void moveUp()
    {
            setLocation(this.getX(), this.getY() - 10);
    }
    /**
     * moves a fish down when it is clicked
     */
    public void moveDown()
    {
            setLocation(this.getX(), this.getY() + 10);
    }
    /**
     * flips the fish when it is clicked
     */
    public void flip()
    {
        if(left = true)
        {
            speed = speed * -1;
            image = new ImageIcon("fish/starfish-right.png").getImage();
            left = false;
        }
        else if(left = false)
        {
            speed = speed * -1;
            image = new ImageIcon("fish/starfish-left.png").getImage();
            left = true;
        }
        setLocation(this.getX(), this.getY());
        this.repaint();
    }
}