public class TpaCommand extends PlayerCommand
{
    public TpaCommand() {
        super("tpa", "Teleport do gracza", "/tpa <gracz>", "core.cmd.tpa", new String[0]);
    }

    public boolean onCommand(final Player p, final String[] args) {
        if (args.length < 1) {
            return ChatUtil.sendMessage(p, Lang.USE(this.getUsage()));
        }
        final Player o = Bukkit.getPlayer(args[0]);
        if (o == null) {
            return ChatUtil.sendMessage(p,"&4Blad: &cGracz offline!");
        }
        final User u = UserManager.getUser(o);
        if (u == null) {
            return true;
        }
        if (u.getTpa().contains(p)) {
            return ChatUtil.sendMessage(p, "&4Blad: &cWyslales juz zaproszenie o teleport do gracza " + o.getName() + "!");
        }
        if (u.getTpahere().contains(p)) {
            u.getTpahere().remove(p);
        }
        u.getTpa().add(p);
        ChatUtil.sendMessage(p, "&8» &7Wyslales zaproszenie o teleport do gracza &6" + o.getName() + "&7!");
        ChatUtil.sendMessage(o, "&8» &7Gracz &6" + p.getName() + " &7chce sie przeteleportowac do Ciebie!");
        ChatUtil.sendMessage(o, "&8» &7Wpisz &6/tpaccept " + p.getName() + " &7aby zaakceptowac!");
        return ChatUtil.sendMessage(o, "&8» &7Wpisz &6/tpdeny " + p.getName() + " &7aby odrzucic!");
    }
}