public class Main extends JavaPlugin implements Listener {

    Scoreboard sb;

    @Override
    public void onEnable() {

        this.getServer().getPluginManager().registerEvents(this, this);

        sb = Bukkit.getScoreboardManager().getNewScoreboard();

        sb.registerNewTeam("01admin");
        sb.registerNewTeam("02dev");
        sb.registerNewTeam("03spieler");


        sb.getTeam("01admin").setPrefix("§7[§4A§7] §7: ");
        sb.getTeam("02dev").setPrefix("§7[§bDev§7] §7: ");
        sb.getTeam("0spieler").setPrefix("§7[§8S§7] §7: ");


    }

    public void setScoreboard(Player p) {
        Objective o = sb.registerNewObjective("test", "dummy");

        o.setDisplaySlot(DisplaySlot.SIDEBAR);
        o.setDisplayName("§7» §6CCL§4PUBLIC§9.DE §7«");

        o.getScore("§a ").setScore(11);
        o.getScore("§cRang:").setScore(10);


        if (p.hasPermission("Prefix.admin")) {
            o.getScore("§4Admin").setScore(9);
        } else if (p.hasPermission("Prefix.dev")) {
            o.getScore("§bDeveloper").setScore(9);
        } else {
            o.getScore("§8Spieler").setScore(9);
        }



        o.getScore("§b ").setScore(8);
        o.getScore("§cOnline: ").setScore(7);
        o.getScore("§f" + Bukkit.getOnlinePlayers().size() + "/" + Bukkit.getMaxPlayers()).setScore(6);
        o.getScore("§c ").setScore(5);
        o.getScore("§cWebsite").setScore(4);
        o.getScore("§6CCL§4PUBLIC§9.DE§c").setScore(3);
        o.getScore("").setScore(2);
        o.getScore("§cTeamSpeak:").setScore(1);
        o.getScore("§6CCL§4PUBLIC§9.DE").setScore(0);

        p.setScoreboard(sb);

    }


    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        setPrefix(e.getPlayer());
    }

    public void setPrefix(Player p) {

        String team = "";

        if (p.hasPermission("Prefix.admin")) {
            team = "01admin";
        } else if (p.hasPermission("Prefix.dev")) {
            team = "02dev";
        } else {
            team = "03spieler";
            }

        sb.getTeam(team).addPlayer(p);
        p.setDisplayName(sb.getTeam(team).getPrefix() + p.getName());

        for (Player all : Bukkit.getOnlinePlayers()) {
            all.setScoreboard(sb);
        }

    }

    @EventHandler
    public void on(AsyncPlayerChatEvent e) {
        e.setFormat("§f" + e.getPlayer().getDisplayName() + "§8: §r" + e.getMessage());
    }

    @EventHandler
    public void onJoin1(PlayerJoinEvent e) {

        for (Player all : Bukkit.getOnlinePlayers()) {
                    setScoreboard(all);
        }
    }

    @EventHandler
    public void onQuit(PlayerQuitEvent e) {

        for (Player all : Bukkit.getOnlinePlayers()) {
                    setScoreboard(all);
        }
    }
}