import org.bukkit.ChatColor;

import org.bukkit.command.Command;

import org.bukkit.command.CommandExecutor;

import org.bukkit.command.CommandSender;

import org.bukkit.plugin.java.JavaPlugin;

public class CheckTps extends JavaPlugin implements CommandExecutor {

private long[] ticks = new long[600];

private int tickIndex = 0;

@Override

public void onEnable() {

getCommand("tps").setExecutor(this);

System.out.println("[CheckTPS enabled]");

getServer().getScheduler().scheduleSyncRepeatingTask(this, this::calculateTps, 0, 1);

}

@Override

public void onDisable() {

System.out.println("[CheckTPS disabled]");

}

@Override

public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

if (cmd.getName().equalsIgnoreCase("tps")) {

double tps = getServerTPS();

ChatColor tpsColor;

if (tps >= 18.0) {

tpsColor = ChatColor.DARK_GREEN;

} else if (tps >= 15.0) {

tpsColor = ChatColor.YELLOW;