public function openJoinForm($player)
    {
        $api = $this->getServer()->getPluginManager()->getPlugin("FormAPI");
        $form = $api->createModalForm(function (Player $player, int $data = null) {
            $result = $data;
            if ($result === null) {
                return true;
            }
            switch ($result) {
                case 0;
                    $player->sendMessage("§aDu hast das Iron Paket genommen");

                    break;

                case 1;
                    $player->sendMessage("§aDu hast das Diamant Paket genommen.");
                    break;


            }

        });
        $form->setTitle("§l§6SoupFFA");
        $form->setContent("Kit auswählen");
        $form->setButton1("Button 1");
        $form->setButton2("Button 2");
        $form->sendToPlayer($player);
        return $form;


    }