package ask6;

import java.util.Scanner;
import java.util.ArrayList;

class Robot{
    private String name;
    private int x;
    private int y;

    public Robot(){
        name = " ";
        x = 0;
        y = 0;
    }

    public Robot(String name, int x, int y){
        this.name = name;
        this.x = x;
        this.y = y;
    }

    public void setName(String name){
        this.name = name;
    }

    public void setX(int x){
        this.x = x;
    }

    public void setY(int y){
        this.y = y;
    }

    public String getName(){
        return name;
    }

    public int getX(){
        return x;
    }

    public int getY(){
        return y;
    }

    public void moveCoordinateΧ(int x){
        setX(getX()+x);
        if (this.x<0){
            this.x=0;
        }
        if (this.x>768){
            System.out.println("Cannot move");
            setX(getX()-x);
        }
    }

    public void moveCoordinateY(int y){
        setY(getY()+y);
        if (this.y<0){
            this.y=0;
        }
        if (this.y>768){
            System.out.println("Cannot move");
            setY(getY()-y);
        }
    }

    public void moveCoordinateΧΥ(int x, int y){
        moveCoordinateΧ(x);
        moveCoordinateY(y);
    }

    public String printCoordinates() {
        return "Robot{" + "name=" + name + ", x=" + x + ", y=" + y + '}';
    }
}

public class Ask6 {

    public static void main(String[] args) {
       ArrayList<Robot> Robots = new ArrayList<Robot>();

       Scanner input = new Scanner(System.in);
       int answer = 0;

       do{
           System.out.print("1. Add new Robot" + "\n" + "2. Moving Robot in Position" + "\n" + "3. Print Robots" + "\n" + "4. Exit" + "\n");
           answer = input.nextInt();

           if (answer==1){
               System.out.println("Robot name: ");
               Scanner putin = new Scanner(System.in);
               String name = putin.nextLine();
               System.out.println("x coordinate: ");
               int x = input.nextInt();
               System.out.println("y coordinate: ");
               int y = input.nextInt();
               Robot newRobot = new Robot(name, x, y);
               Robots.add(newRobot);
           }

           else if(answer==2){
               System.out.println("Position: ");
               int pos = input.nextInt();

               if(Robots.get(pos)!=null){
                   System.out.println("x coordinate: ");
                   int x = input.nextInt();
                   System.out.println("y coordinate: ");
                   int y = input.nextInt();
                   Robots.get(pos).moveCoordinateΧ(x);
                   Robots.get(pos).moveCoordinateY(y);
               }
           }

           else if(answer==3){
               for(Robot x: Robots){
                   System.out.println(x.printCoordinates());
               }
           }

       }while (answer!=4);
    }
}