import javax.swing.*;
/**
 * Creates turtles for the logo interpreter.
 * Tracks position and direction of the turtle and provides methods to move and rotate the turtle.
 */
public class Turtle{
	/** x coordinate of the turtle */
	private int x;
	/** y coordinate of the turtle */
	private int y;
	/** direction the turtle is facing, in radians */
	private double direction;
	/** name of the turtle */
	private String name;
	private String imagePath;
	private ImageIcon turtleIcon;
	/**
	 * Constructs a new <code>Turtle</code>  using default values for x, y, direction, using x and y values of zero and a direction of 90 degrees, and a name of the turtle relating to the number in existance.
	 */
//	public Turtle(){
//		this("Turtle" + count);
	//}
	/**
	 * Constructs a new <code>Turtle</code> using default values for x, y, direction, but allows the name to be specified.
	 * @param name The name of the new turtle object.
	 */
	public Turtle(String name){
		//this(0,0,90,name,"turtle.png");
		this(0,0,90,name);
	}
	public Turtle(String name, String imagePath){
		//this(0,0,90,name,imagePath);
		this(0,0,90,name);
	}
	/**
	 * Constructs a new <code>Turtle</code> specifying an initial x,y position and direction.
	 * @param x the initial x position of the turtle
	 * @param y the initial y position of the turtle
	 * @param direction the initial direction of the turtle, in degrees.
	 */
	public Turtle(int x, int y, double direction, String name){
		this.x = x;
		this.y = y;
		this.direction = Math.toRadians(direction);
		this.name = name;
		//this.imagePath = imagePath;
		//turtleIcon = new ImageIcon(this.imagePath);
	}
	/**
	 * Gets the value of x.
	 * @return the current x position
	 */
	public int getX(){
		return x;
	}
	/**
	 * Gets the value of y.
	 * @return the current y position
	 */
	public int getY(){
		return y;
	}
	/**
	 * Gets the value of the direction.
	 * @return the current direction, in radians
	 */
	public double getDirection(){
		return direction;
	}
	/**
	 * Gets the turtle's name
	 * @return the turtle's name
	 */
	public String getName(){
		return name;
	}
	/**
	 * Gets the number of turtles.
	 * @return the number of turtles
	 */
	//public int getCount(){
	//	return count;
	//}
	/**
	 * Gets the image path for the turtle.
	 * @return the path to the turtle image
	 */
	public String getImagePath(){
		return imagePath;
	}
	public ImageIcon getTurtleIcon(){
		return turtleIcon;
	}
	/**
	 * Sets the value of x.
	 * @param x the new value of x
	 */
	public void setX(int x){
		this.x = x;
	}
	/**
	 * Sets the value of y.
	 * @param y the new value of y
	 */
	public void setY(int y){
		this.y = y;
	}
	/**
	 * Sets the value of the direction.
	 * @param direction the new value of the direction, in radians
	 */
	public void setDirection(double direction){
		this.direction = direction;
	}
	/**
	 * Sets the name of the turtle.
	 * @param name the name of the turtle
	 */
	public void setName(String name){
		this.name = name;
	}
	/**
	 * Sets the image path of the turtle
	 * @param imagePath the path to the image
	 */
	public void setImagePath(String imagePath){
		this.imagePath = imagePath;
	}
	public void setTurtleIcon(ImageIcon turtleIcon){
		this.turtleIcon = turtleIcon;
	}
	/**
	 * Rotates the turtle.
	 * @param angle the direction to rotate the turtle, in degrees
	 */
	public void rotate(int angle){
		direction += Math.toRadians(angle);
	}
	/**
	 * Moves the turtle.
	 * Takes the distance and adds the x and y components to x and y
	 * @param dist the total distance to move the turtle
	 */
	public void move(int dist){
		x += (int)(dist*Math.cos(direction));
		y += (int)(dist*Math.sin(direction));
	}
}