Meow V1.0

package com.techresx.plugins.meow;

import java.util.HashMap;
import org.bukkit.ChatColor;
import org.bukkit.Sound;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;



public class meow extends JavaPlugin {

    private static final String prefix = "[Meow] ";

    private static Integer cooldownInSeconds = 30;

    private HashMap<String, Long> cooldown = new HashMap<String,Long>();

    public void onEnable() {
        loadConfiguration();
        System.out.println(prefix + "has been loaded.");
    }

    public void loadConfiguration(){
        getConfig().addDefault("CooldownInSeconds", 30);
        getConfig().options().copyDefaults(true);
        saveConfig();
        cooldownInSeconds = getConfig().getInt("CooldownInSeconds");
    }

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args)
    {
        if(label.equalsIgnoreCase("meow")) {
            if(cooldown.containsKey(sender.getName()))
            {
                Long lastUse = cooldown.get(sender.getName());
                Long diff = System.currentTimeMillis() - lastUse;
                if(diff <= cooldownInSeconds * 1000)
                {
                    sender.sendMessage(ChatColor.GOLD + prefix + ChatColor.RED + "Please wait " + Long.toString(cooldownInSeconds - (diff / 1000), 0) + " seconds to use this command again");
                    return true;
                }
            }
            boolean self = false;
            if(args.length != 1)
            {
                self = true;
            }
            else if (!sender.getName().equalsIgnoreCase(args[0]))
            {

                Player p = getServer().getPlayer(args[0]);
                if(p != null && p.isOnline())
                {
                    p.playSound(p.getLocation(), Sound.CAT_MEOW, 1, 0);
                    p.sendMessage(ChatColor.GOLD + prefix + ChatColor.LIGHT_PURPLE + "You have been meow'd by " + sender.getName());
                    cooldown.put(sender.getName(), System.currentTimeMillis());
                }
                else
                {
                    sender.sendMessage(ChatColor.GOLD + prefix + ChatColor.RED + "Player is not online");
                }
            }
            else
                self = true;
            if(self)
            {
                sender.sendMessage(ChatColor.RED + "Don't meow yourself fool! Do /meow <player>");
            }
        }
        return true;
    }
}