Ai death swap code

import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;

public class PlayerSwapPlugin extends JavaPlugin {
    private List<Player> players;
    private Timer timer;

    @Override
    public void onEnable() {
        players = new ArrayList<>();
        timer = new Timer();
        timer.scheduleAtFixedRate(new SwapTask(), 0, 5 * 60 * 1000); // Swap players every 5 minutes
    }

    @Override
    public void onDisable() {
        timer.cancel();
    }

    private class SwapTask extends TimerTask {
        @Override
        public void run() {
            // Get all online players
            players.clear();
            players.addAll(Bukkit.getOnlinePlayers());

            // Ensure there are at least two players
            if (players.size() < 2) {
                return;
            }

            // Randomly select two players to swap
            Random random = new Random();
            int index1 = random.nextInt(players.size());
            int index2 = random.nextInt(players.size());
            while (index2 == index1) {
                index2 = random.nextInt(players.size());
            }

            Player player1 = players.get(index1);
            Player player2 = players.get(index2);

            // Teleport the players to each other's locations
            player1.teleport(player2.getLocation());
            player2.teleport(player1.getLocation());

            // Notify the players
            player1.sendMessage("You have been swapped with " + player2.getName() + "!");
            player2.sendMessage("You have been swapped with " + player1.getName() + "!");
        }
    }
}