public function onCommand(CommandSender $player, Command $command, string $label, array $args) : bool {


        if($command == "trade"){
            if($player instanceof Player){

  if($player->getGamemode() !== 1){
foreach($this->getConfig()->getAll() as $items)
{
   if($items !== null)
   foreach($items as $item)
   {
      $exp = explode(":", $item);
      $cost = $exp[1];
      $id = $exp[0];
         $cost = $exp[2];#цена

          $id = $player->getInventory()->getItemInHand()->getId();

         $count = $player->getInventory()->getItemInHand()->getCount();

         $meta = $player->getInventory()->getItemInHand()->getDamage();

$nam = $player->getName();
      if($id == $exp[0] && $meta == $exp[1]){

$this->m->addMoney($nam, $count * $cost);
         $player->getInventory()->removeItem(Item::get($id, $meta, $count));
$o = $count * $cost;

$player->sendMessage("§6✎ §8[§6§oСкупщик§r§8]§6 →§8 (§7$nam§8),§f я купил у тебя твои предметы, §6$count шт. §fза §l§c$o $§r");
}

}

}
}

}
}
return true;
}