public static Main instance;
    public static MySQL mysql;
    public TutorialCountdown tutorialCountdown = new TutorialCountdown();

    @Override
    public void onEnable() {
        instance = this;
        this.reloadConfig();
        this.getConfig().options().header("MySQL Settings -> CBSystem");
        this.getConfig().addDefault("MySQL.host" , "localhost");
        this.getConfig().addDefault("MySQL.database" , "CityBuild");
        this.getConfig().addDefault("MySQL.user" , "CityBuild");
        this.getConfig().addDefault("MySQL.password" , "4hZbzgGEWEaqqbR6");


        this.getConfig().options().copyDefaults(true);
        this.saveConfig();
        Bukkit.getConsoleSender().sendMessage("§aCBSystem start!");
        init(Bukkit.getPluginManager());
        ConnectMysql();
        this.getCommand("pay").setExecutor(new PayCommand(this));
    }
    private void init(PluginManager pm){
        pm.registerEvents(new JoinListener(), this);

    }
    private void ConnectMysql() {
        mysql = new MySQL(this.getConfig().getString("MySQL.host") , this.getConfig().getString("MySQL.database"), this.getConfig().getString("MySQL.user") , this.getConfig().getString("MySQL.password"));
        mysql.update("CREATE TABLE IF NOT EXISTS CB(UUID varchar(64));");
        mysql.update("CREATE TABLE IF NOT EXISTS Coins(UUID varchar(64), COINS int);");

    }

    @Override
    public void onDisable() {
        Bukkit.getConsoleSender().sendMessage("§c CBSystem Stop!");
        mysql.close();
    }

    public static Main getInstance() {
        return instance;
    }

    public TutorialCountdown getTutorialCountdown() {
        return tutorialCountdown;
    }