if ($deleteAll || $isPv || $isMine) {
                            $toDelete[] = $m['id'];
                            if (count($toDelete) >= $n) {
                                break;
                            }
                        }
                    }
                }

                $deletedCount = 0;
                if ($toDelete) {
                    $chunks = array_chunk($toDelete, 50);
                    foreach ($chunks as $chunk) {
                        try {
                            $this->messages->deleteMessages(id: $chunk, revoke: true);
                            $this->markSelfDeleted($chunk);
                            $deletedCount += count($chunk);
                        } catch (\Throwable $eChunk) {
                            $this->logger('bulk delete chunk error: ' . $eChunk->getMessage());
                        }
                    }
                }
            } catch (\Throwable $e) {
                $this->logger('bulk delete error: ' . $e->getMessage());
                $msg = $e->getMessage();
                if (preg_match('/FLOOD_WAIT_(\d+)/', $msg, $mm)) {
                    $wait = (int) $mm[1];
                    try {
                        $this->logger("Telegram flood wait limit: {$wait}s");
                    } catch (\Throwable $e2) {}
                }
            }

            try {
                $this->messages->deleteMessages(id: [$message->id], revoke: true);
                $this->markSelfDeleted([$message->id]);
            } catch (\Throwable $e) {}

            if ($deletedCount > 0) {
                $this->sendMsg($message->chatId, "🗑 تعداد {$deletedCount} پیام با موفقیت پاک شد.", $this->topicReplyTo($message));
            } else {
                $this->sendMsg($message->chatId, "⚠️ هیچ پیامی برای حذف پیدا نشد.", $this->topicReplyTo($message));
            }

            return;
        }

        if ($cmd === 'تگ') {
            try {
                $chat = $this->getPwrChat($message->chatId, true);