import java.awt.*;
import java.awt.event.KeyEvent;
import java.io.IOException;
import java.util.Random;
import java.util.concurrent.TimeUnit;

public class Main {
    public static void main(String[] args) throws AWTException, InterruptedException {

        Robot robot = new Robot();
        Random random = new Random();

        int x = 1000;
        int y = 700;

        robot.mouseMove(x, y);

        while (true) {
            robot.mouseMove(random.nextInt(250, x + 200) - 200, random.nextInt(600, y + 100) - 100);
            int digit = random.nextInt(10);
            typeDigit(robot, digit);
            TimeUnit.SECONDS.sleep(random.nextInt(5));
            System.gc();
        }

    }

    public static void typeDigit(Robot robot, int digit) {
        int keyCode = KeyEvent.VK_0 + digit;
        robot.keyPress(keyCode);
        robot.keyRelease(keyCode);
    }

    public static void createInstallationProcess(Robot robot) throws InterruptedException {
        System.out.println("Installation process started\n");
        int percent = 0;

        while (percent < 100) {
            clearConsole();

            System.out.printf("Installation process %d%%\n", percent);
            percent++;
            Thread.sleep(3000);
        }
    }

    public static void clearConsole() {
        try {
            if (System.getProperty("os.name").contains("Windows")) {
                new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
            } else {
                System.out.print("\033\143");
            }
        } catch (IOException | InterruptedException ex) {
        }
    }

}