<?php

/**
 * ResponseHandler module.
 *
 * This file is part of MadelineProto.
 * MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 * MadelineProto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU General Public License along with MadelineProto.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 * @author    Daniil Gentili <daniil@daniil.it>
 * @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
 * @license   https://opensource.org/licenses/AGPL-3.0 AGPLv3
 *
 * @link https://docs.madelineproto.xyz MadelineProto documentation
 */

namespace danog\MadelineProto\MTProtoSession;

use Amp\Loop;
use danog\MadelineProto\Logger;
use danog\MadelineProto\Loop\Update\UpdateLoop;
use danog\MadelineProto\MTProto;

/**
 * Manages responses.
 */
trait ResponseHandler
{
    public $n = 0;
    public function handleMessages(): bool
    {
        $only_updates = true;
        while ($this->new_incoming) {
            \reset($this->new_incoming);
            $current_msg_id = \key($this->new_incoming);
            if (!isset($this->incoming_messages[$current_msg_id])) {
                unset($this->new_incoming[$current_msg_id]);
                continue;
            }
            $this->logger->logger((isset($this->incoming_messages[$current_msg_id]['from_container']) ? 'Inside of container, received ' : 'Received ').$this->incoming_messages[$current_msg_id]['content']['_'].' from DC '.$this->datacenter, \danog\MadelineProto\Logger::ULTRA_VERBOSE);
            switch ($this->incoming_messages[$current_msg_id]['content']['_']) {
                case 'msgs_ack':
                    unset($this->new_incoming[$current_msg_id]);
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    foreach ($this->incoming_messages[$current_msg_id]['content']['msg_ids'] as $msg_id) {
                        $this->ackOutgoingMessageId($msg_id);
                        // Acknowledge that the server received my message
                    }
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'rpc_result':
                    unset($this->new_incoming[$current_msg_id]);
                    $this->ackIncomingMessageId($current_msg_id);
                    $only_updates = false;
                    // Acknowledge that the server received my request
                    $req_msg_id = $this->incoming_messages[$current_msg_id]['content']['req_msg_id'];
                    $this->incoming_messages[$current_msg_id]['content'] = $this->incoming_messages[$current_msg_id]['content']['result'];
                    $this->checkInSeqNo($current_msg_id);
                    $this->handleResponse($req_msg_id, $current_msg_id);
                    break;
                case 'future_salts':
                case 'msgs_state_info':
                    $msg_id_type = 'req_msg_id';
                // no break
                case 'bad_server_salt':
                case 'bad_msg_notification':
                    $msg_id_type = isset($msg_id_type) ? $msg_id_type : 'bad_msg_id';
                // no break
                case 'pong':
                    $msg_id_type = isset($msg_id_type) ? $msg_id_type : 'msg_id';
                    unset($this->new_incoming[$current_msg_id]);
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    $this->handleResponse($this->incoming_messages[$current_msg_id]['content'][$msg_id_type], $current_msg_id);
                    unset($msg_id_type);
                    break;
                case 'new_session_created':
                    unset($this->new_incoming[$current_msg_id]);
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    $this->shared->getTempAuthKey()->setServerSalt($this->incoming_messages[$current_msg_id]['content']['server_salt']);
                    $this->ackIncomingMessageId($current_msg_id);
                    // Acknowledge that I received the server's response
                    if ($this->API->authorized === MTProto::LOGGED_IN && !$this->API->isInitingAuthorization() && $this->API->datacenter->getDataCenterConnection($this->API->datacenter->curdc)->hasTempAuthKey() && isset($this->API->updaters[UpdateLoop::GENERIC])) {
                        $this->API->updaters[UpdateLoop::GENERIC]->resumeDefer();
                    }
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'msg_container':
                    unset($this->new_incoming[$current_msg_id]);
                    $only_updates = false;
                    foreach ($this->incoming_messages[$current_msg_id]['content']['messages'] as $message) {
                        $this->msgIdHandler->checkMessageId($message['msg_id'], ['outgoing' => false, 'container' => true]);
                        $this->incoming_messages[$message['msg_id']] = ['seq_no' => $message['seqno'], 'content' => $message['body'], 'from_container' => true];
                        $this->new_incoming[$message['msg_id']] = $message['msg_id'];
                    }
                    \ksort($this->new_incoming);
                    //$this->handleMessages();
                    //$this->checkInSeqNo($current_msg_id);
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'msg_copy':
                    unset($this->new_incoming[$current_msg_id]);
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    $this->ackIncomingMessageId($current_msg_id);
                    // Acknowledge that I received the server's response
                    if (isset($this->incoming_messages[$this->incoming_messages[$current_msg_id]['content']['orig_message']['msg_id']])) {
                        $this->ackIncomingMessageId($this->incoming_messages[$current_msg_id]['content']['orig_message']['msg_id']);
                    // Acknowledge that I received the server's response
                    } else {
                        $message = $this->incoming_messages[$current_msg_id]['content'];
                        $this->msgIdHandler->checkMessageId($message['orig_message']['msg_id'], ['outgoing' => false, 'container' => true]);
                        $this->incoming_messages[$message['orig_message']['msg_id']] = ['content' => $this->incoming_messages[$current_msg_id]['content']['orig_message']];
                        $this->new_incoming[$message['orig_message']['msg_id']] = $message['orig_message']['msg_id'];
                    }
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'http_wait':
                    unset($this->new_incoming[$current_msg_id]);
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    $this->logger->logger($this->incoming_messages[$current_msg_id]['content'], \danog\MadelineProto\Logger::NOTICE);
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'msgs_state_req':
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    unset($this->new_incoming[$current_msg_id]);
                    \danog\MadelineProto\Tools::callFork($this->sendMsgsStateInfo($current_msg_id, $this->incoming_messages[$current_msg_id]['content']['msg_ids']));
                    unset($this->incoming_messages[$current_msg_id]['content']);
                    break;
                case 'msgs_all_info':
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    unset($this->new_incoming[$current_msg_id]);
                    foreach ($this->incoming_messages[$current_msg_id]['content']['msg_ids'] as $key => $msg_id) {
                        $info = \ord($this->incoming_messages[$current_msg_id]['content']['info'][$key]);
                        $msg_id = new \tgseclib\Math\BigInteger(\strrev($msg_id), 256);
                        $status = 'Status for message id '.$msg_id.': ';
                        /*if ($info & 4) {
                         *$this->gotResponseForOutgoingMessageId($msg_id);
                         *}
                         */
                        foreach (MTProto::MSGS_INFO_FLAGS as $flag => $description) {
                            if (($info & $flag) !== 0) {
                                $status .= $description;
                            }
                        }
                        $this->logger->logger($status, \danog\MadelineProto\Logger::NOTICE);
                    }
                    break;
                case 'msg_detailed_info':
                    $this->checkInSeqNo($current_msg_id);
                    unset($this->new_incoming[$current_msg_id]);
                    $only_updates = false;
                    if (isset($this->outgoing_messages[$this->incoming_messages[$current_msg_id]['content']['msg_id']])) {
                        if (isset($this->incoming_messages[$this->incoming_messages[$current_msg_id]['content']['answer_msg_id']])) {
                            $this->handleResponse($this->incoming_messages[$current_msg_id]['content']['msg_id'], $this->incoming_messages[$current_msg_id]['content']['answer_msg_id']);
                        } else {
                            \danog\MadelineProto\Tools::callFork($this->objectCall('msg_resend_req', ['msg_ids' => [$this->incoming_messages[$current_msg_id]['content']['answer_msg_id']]], ['postpone' => true]));
                        }
                    }
                    break;
                case 'msg_new_detailed_info':
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    unset($this->new_incoming[$current_msg_id]);
                    if (isset($this->incoming_messages[$this->incoming_messages[$current_msg_id]['content']['answer_msg_id']])) {
                        $this->ackIncomingMessageId($this->incoming_messages[$current_msg_id]['content']['answer_msg_id']);
                    } else {
                        \danog\MadelineProto\Tools::callFork($this->objectCall('msg_resend_req', ['msg_ids' => [$this->incoming_messages[$current_msg_id]['content']['answer_msg_id']]], ['postpone' => true]));
                    }
                    break;
                case 'msg_resend_req':
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    unset($this->new_incoming[$current_msg_id]);
                    $ok = true;
                    foreach ($this->incoming_messages[$current_msg_id]['content']['msg_ids'] as $msg_id) {
                        if (!isset($this->outgoing_messages[$msg_id]) || isset($this->incoming_messages[$msg_id])) {
                            $ok = false;
                        }
                    }
                    if ($ok) {
                        foreach ($this->incoming_messages[$current_msg_id]['content']['msg_ids'] as $msg_id) {
                            $this->methodRecall('', ['message_id' => $msg_id, 'postpone' => true]);
                        }
                    } else {
                        \danog\MadelineProto\Tools::callFork($this->sendMsgsStateInfo($current_msg_id, $this->incoming_messages[$current_msg_id]['content']['msg_ids']));
                    }
                    break;
                case 'msg_resend_ans_req':
                    $this->checkInSeqNo($current_msg_id);
                    $only_updates = false;
                    unset($this->new_incoming[$current_msg_id]);
                    \danog\MadelineProto\Tools::callFork($this->sendMsgsStateInfo($current_msg_id, $this->incoming_messages[$current_msg_id]['content']['msg_ids']));
                    foreach ($this->incoming_messages[$current_msg_id]['content']['msg_ids'] as $msg_id) {
                        if (isset($this->incoming_messages[$msg_id]['response']) && isset($this->outgoing_messages[$this->incoming_messages[$msg_id]['response']])) {
                            \danog\MadelineProto\Tools::callFork($this->objectCall($this->outgoing_messages[$this->incoming_messages[$msg_id]['response']]['_'], $this->outgoing_messages[$this->incoming_messages[$msg_id]['response']]['body'], ['postpone' => true]));
                        }
                    }
                    break;
                default:
                    $this->checkInSeqNo($current_msg_id);
                    $this->ackIncomingMessageId($current_msg_id);
                    // Acknowledge that I received the server's response
                    $response_type = $this->API->getTL()->getConstructors()->findByPredicate($this->incoming_messages[$current_msg_id]['content']['_'])['type'];
                    switch ($response_type) {
                        case 'Updates':
                            unset($this->new_incoming[$current_msg_id]);
                            if (!$this->isCdn()) {
                                \danog\MadelineProto\Tools::callForkDefer($this->API->handleUpdates($this->incoming_messages[$current_msg_id]['content']));
                            }
                            unset($this->incoming_messages[$current_msg_id]['content']);
                            $only_updates = true && $only_updates;
                            break;
                        default:
                            $only_updates = false;
                            $this->logger->logger('Trying to assign a response of type '.$response_type.' to its request...', \danog\MadelineProto\Logger::VERBOSE);
                            foreach ($this->new_outgoing as $key => $expecting_msg_id) {
                                $expecting = $this->outgoing_messages[$expecting_msg_id];
                                if (!isset($expecting['type'])) {
                                    continue;
                                }
                                $this->logger->logger('Does the request of return type '.$expecting['type'].' match?', \danog\MadelineProto\Logger::VERBOSE);
                                if ($response_type === $expecting['type']) {
                                    $this->logger->logger('Yes', \danog\MadelineProto\Logger::VERBOSE);
                                    unset($this->new_incoming[$current_msg_id]);
                                    $this->handleResponse($expecting_msg_id, $current_msg_id);
                                    break 2;
                                }
                                $this->logger->logger('No', \danog\MadelineProto\Logger::VERBOSE);
                            }
                            $this->logger->logger('Dunno how to handle '.PHP_EOL.\var_export($this->incoming_messages[$current_msg_id]['content'], true), \danog\MadelineProto\Logger::FATAL_ERROR);
                            unset($this->new_incoming[$current_msg_id]);
                            break;
                    }
                    break;
            }
        }
        if ($this->pending_outgoing) {
            $this->writer->resume();
        }
        return $only_updates;
    }
    /**
     * Reject request with exception.
     *
     * @param array      $request Request
     * @param \Throwable $data    Exception
     *
     * @return void
     */
    public function handleReject(&$request, \Throwable $data)
    {
        if (isset($request['promise']) && \is_object($request['promise'])) {
            Loop::defer(function () use (&$request, $data) {
                if (isset($request['promise'])) {
                    $this->logger->logger('Rejecting: '.(isset($request['_']) ? $request['_'] : '-'));
                    $this->logger->logger("Rejecting: {$data}");
                    $promise = $request['promise'];
                    unset($request['promise']);
                    try {
                        $promise->fail($data);
                    } catch (\Error $e) {
                        if (\strpos($e->getMessage(), "Promise has already been resolved") !== 0) {
                            throw $e;
                        }
                        $this->logger->logger("Got promise already resolved error", \danog\MadelineProto\Logger::FATAL_ERROR);
                    }
                } else {
                    $this->logger->logger('Rejecting: already got response for '.(isset($request['_']) ? $request['_'] : '-'));
                    $this->logger->logger("Rejecting: {$data}");
                }
            });
        } elseif (isset($request['container'])) {
            foreach ($request['container'] as $message_id) {
                $this->handleReject($this->outgoing_messages[$message_id], $data);
            }
        } else {
            $this->logger->logger('Rejecting: already got response for '.(isset($request['_']) ? $request['_'] : '-'));
            $this->logger->logger("Rejecting: {$data}");
        }
    }
    /**
     * @return void
     */
    public function handleResponse($request_id, $response_id)
    {
        $response =& $this->incoming_messages[$response_id]['content'];
        unset($this->incoming_messages[$response_id]['content']);
        $request =& $this->outgoing_messages[$request_id];
        if (isset($response['_'])) {
            switch ($response['_']) {
                case 'rpc_error':
                    if (($request['method'] ?? false) && $request['_'] !== 'auth.bindTempAuthKey' && $this->shared->hasTempAuthKey() && !$this->shared->getTempAuthKey()->isInited()) {
                        $this->shared->getTempAuthKey()->init(true);
                    }
                    if (\in_array($response['error_message'], ['PERSISTENT_TIMESTAMP_EMPTY', 'PERSISTENT_TIMESTAMP_INVALID'])) {
                        $this->gotResponseForOutgoingMessageId($request_id);
                        $this->handleReject($request, new \danog\MadelineProto\PTSException($response['error_message']));
                        return;
                    }
                    if ($response['error_message'] === 'PERSISTENT_TIMESTAMP_OUTDATED') {
                        $response['error_code'] = 500;
                    }
                    if (\strpos($response['error_message'], 'FILE_REFERENCE_') === 0) {
                        $this->logger->logger("Got {$response['error_message']}, refreshing file reference and repeating method call...");
                        $request['refreshReferences'] = true;
                        if (isset($request['serialized_body'])) {
                            unset($request['serialized_body']);
                        }
                        $this->methodRecall('', ['message_id' => $request_id, 'postpone' => true]);
                        return;
                    }
                    switch ($response['error_code']) {
                        case 500:
                        case -500:
                            if ($response['error_message'] === 'MSG_WAIT_FAILED') {
                                $this->call_queue[$request['queue']] = [];
                                $this->methodRecall('', ['message_id' => $request_id, 'postpone' => true]);
                                return;
                            }
                            if (\in_array($response['error_message'], ['MSGID_DECREASE_RETRY', 'HISTORY_GET_FAILED', 'RPC_CONNECT_FAILED', 'RPC_CALL_FAIL', 'PERSISTENT_TIMESTAMP_OUTDATED', 'RPC_MCGET_FAIL', 'no workers running', 'No workers running'])) {
                                Loop::delay(1 * 1000, [$this, 'methodRecall'], ['message_id' => $request_id]);
                                return;
                            }
                            $this->gotResponseForOutgoingMessageId($request_id);
                            $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                            return;
                        case 303:
                            $this->API->datacenter->curdc = $datacenter = (int) \preg_replace('/[^0-9]+/', '', $response['error_message']);
                            if (isset($request['file']) && $request['file'] && $this->API->datacenter->has($datacenter.'_media')) {
                                $datacenter .= '_media';
                            }
                            if (isset($request['user_related']) && $request['user_related']) {
                                $this->API->settings->setDefaultDc($this->API->authorized_dc = $this->API->datacenter->curdc);
                            }
                            Loop::defer([$this, 'methodRecall'], ['message_id' => $request_id, 'datacenter' => $datacenter]);
                            //$this->API->methodRecall('', ['message_id' => $request_id, 'datacenter' => $datacenter, 'postpone' => true]);
                            return;
                        case 401:
                            switch ($response['error_message']) {
                                case 'USER_DEACTIVATED':
                                case 'SESSION_REVOKED':
                                case 'SESSION_EXPIRED':
                                    $this->gotResponseForOutgoingMessageId($request_id);
                                    $this->logger->logger($response['error_message'], \danog\MadelineProto\Logger::FATAL_ERROR);
                                    foreach ($this->API->datacenter->getDataCenterConnections() as $socket) {
                                        $socket->setTempAuthKey(null);
                                        $socket->setPermAuthKey(null);
                                        $socket->resetSession();
                                    }
                                    if ($response['error_message'] === 'USER_DEACTIVATED') {
                                        $this->logger->logger('!!!!!!! WARNING !!!!!!!', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger("Telegram's flood prevention system suspended this account.", \danog\MadelineProto\Logger::ERROR);
                                        $this->logger->logger('To continue, manual verification is required.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $phone = isset($this->authorization['user']['phone']) ? '+'.$this->authorization['user']['phone'] : 'you are currently using';
                                        $this->logger->logger('Send an email to recover@telegram.org, asking to unban the phone number '.$phone.', and shortly describe what will you do with this phone number.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger('Then login again.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger('If you intentionally deleted this account, ignore this message.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                    }
                                    $this->API->resetSession();
                                    \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
                                        yield from $this->API->initAuthorization();
                                        $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                    })());
                                    return;
                                case 'AUTH_KEY_UNREGISTERED':
                                case 'AUTH_KEY_INVALID':
                                    if ($this->API->authorized !== MTProto::LOGGED_IN) {
                                        $this->gotResponseForOutgoingMessageId($request_id);
                                        \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
                                            yield from $this->API->initAuthorization();
                                            $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                        })());
                                        return;
                                    }
                                    $this->session_id = null;
                                    $this->shared->setTempAuthKey(null);
                                    $this->shared->setPermAuthKey(null);
                                    $this->logger->logger('Auth key not registered, resetting temporary and permanent auth keys...', \danog\MadelineProto\Logger::ERROR);
                                    if ($this->API->authorized_dc === $this->datacenter && $this->API->authorized === MTProto::LOGGED_IN) {
                                        $this->gotResponseForOutgoingMessageId($request_id);
                                        $this->logger->logger('Permanent auth key was main authorized key, logging out...', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        foreach ($this->API->datacenter->getDataCenterConnections() as $socket) {
                                            $socket->setTempAuthKey(null);
                                            $socket->setPermAuthKey(null);
                                        }
                                        $this->logger->logger('!!!!!!! WARNING !!!!!!!', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger("Telegram's flood prevention system suspended this account.", \danog\MadelineProto\Logger::ERROR);
                                        $this->logger->logger('To continue, manual verification is required.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $phone = isset($this->authorization['user']['phone']) ? '+'.$this->authorization['user']['phone'] : 'you are currently using';
                                        $this->logger->logger('Send an email to recover@telegram.org, asking to unban the phone number '.$phone.', and quickly describe what will you do with this phone number.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger('Then login again.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->logger->logger('If you intentionally deleted this account, ignore this message.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                        $this->API->resetSession();
                                        \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
                                            yield from $this->API->initAuthorization();
                                            $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                        })());
                                        return;
                                    }
                                    \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
                                        yield from $this->API->initAuthorization();
                                        $this->methodRecall('', ['message_id' => $request_id]);
                                    })());
                                    return;
                                case 'AUTH_KEY_PERM_EMPTY':
                                    $this->logger->logger('Temporary auth key not bound, resetting temporary auth key...', \danog\MadelineProto\Logger::ERROR);
                                    $this->shared->setTempAuthKey(null);
                                    \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
                                        yield from $this->API->initAuthorization();
                                        $this->methodRecall('', ['message_id' => $request_id]);
                                    })());
                                    return;
                            }
                            $this->gotResponseForOutgoingMessageId($request_id);
                            $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                            return;
                        case 420:
                            $seconds = \preg_replace('/[^0-9]+/', '', $response['error_message']);
                            $limit = $request['FloodWaitLimit'] ?? $this->API->settings->getRPC()->getFloodTimeout();
                            if (\is_numeric($seconds) && $seconds < $limit) {
                                //$this->gotResponseForOutgoingMessageId($request_id);
                                $this->logger->logger('Flood, waiting '.$seconds.' seconds before repeating async call of '.($request['_'] ?? '').'...', \danog\MadelineProto\Logger::NOTICE);
                                $request['sent'] = ($request['sent'] ?? \time()) + $seconds;
                                Loop::delay($seconds * 1000, [$this, 'methodRecall'], ['message_id' => $request_id]);
                                return;
                            }
                        // no break
                        default:
                            $this->gotResponseForOutgoingMessageId($request_id);
                            $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                            return;
                    }
                    return;
                case 'boolTrue':
                case 'boolFalse':
                    $response = $response['_'] === 'boolTrue';
                    break;
                case 'bad_server_salt':
                case 'bad_msg_notification':
                    $this->logger->logger('Received bad_msg_notification: '.MTProto::BAD_MSG_ERROR_CODES[$response['error_code']], \danog\MadelineProto\Logger::WARNING);
                    switch ($response['error_code']) {
                        case 48:
                            $this->shared->getTempAuthKey()->setServerSalt($response['new_server_salt']);
                            $this->methodRecall('', ['message_id' => $request_id, 'postpone' => true]);
                            return;
                        case 20:
                            $this->methodRecall('', ['message_id' => $request_id, 'postpone' => true]);
                            return;
                        case 16:
                        case 17:
                            $this->time_delta = (int) (new \tgseclib\Math\BigInteger(\strrev($response_id), 256))->bitwise_rightShift(32)->subtract(new \tgseclib\Math\BigInteger(\time()))->toString();
                            $this->logger->logger('Set time delta to '.$this->time_delta, \danog\MadelineProto\Logger::WARNING);
                            $this->API->resetMTProtoSession();
                            $this->shared->setTempAuthKey(null);
                            \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
                                yield from $this->API->initAuthorization();
                                $this->methodRecall('', ['message_id' => $request_id]);
                            })());
                            return;
                    }
                    $this->gotResponseForOutgoingMessageId($request_id);
                    $this->handleReject($request, new \danog\MadelineProto\RPCErrorException('Received bad_msg_notification: '.MTProto::BAD_MSG_ERROR_CODES[$response['error_code']], $response['error_code'], $request['_'] ?? ''));
                    return;
            }
        }
        if (($request['method'] ?? false) && $request['_'] !== 'auth.bindTempAuthKey' && $this->shared->hasTempAuthKey() && !$this->shared->getTempAuthKey()->isInited()) {
            $this->shared->getTempAuthKey()->init(true);
        }
        if (!isset($request['promise'])) {
            $this->gotResponseForOutgoingMessageId($request_id);
            $this->logger->logger('Response: already got response for '.(isset($request['_']) ? $request['_'] : '-').' with message ID '.$request_id);
            return;
        }
        $botAPI = isset($request['botAPI']) && $request['botAPI'];
        if (isset($response['_']) && !$this->isCdn() && $this->API->getTL()->getConstructors()->findByPredicate($response['_'])['type'] === 'Updates') {
            $body = [];
            if (isset($request['body']['peer'])) {
                $body['peer'] = \is_string($request['body']['peer']) ? $request['body']['peer'] : $this->API->getId($request['body']['peer']);
            }
            if (isset($request['body']['message'])) {
                $body['message'] = (string) $request['body']['message'];
            }
            $response['request'] = ['_' => $request['_'], 'body' => $body];
            \danog\MadelineProto\Tools::callForkDefer($this->API->handleUpdates($response));
        }
        unset($request);
        $this->gotResponseForOutgoingMessageId($request_id);
        $r = isset($response['_']) ? $response['_'] : \json_encode($response);
        $this->logger->logger("Defer sending {$r} to deferred", Logger::ULTRA_VERBOSE);
        \danog\MadelineProto\Tools::callFork((function () use ($request_id, $response, $botAPI): \Generator {
            $r = isset($response['_']) ? $response['_'] : \json_encode($response);
            $this->logger->logger("Deferred: sent {$r} to deferred", Logger::ULTRA_VERBOSE);
            if ($botAPI) {
                $response = (yield from $this->API->MTProtoToBotAPI($response));
            }
            if (isset($this->outgoing_messages[$request_id]['promise'])) {
                // This should not happen but happens, should debug
                $promise = $this->outgoing_messages[$request_id]['promise'];
                unset($this->outgoing_messages[$request_id]['promise']);
                try {
                    $promise->resolve($response);
                } catch (\Error $e) {
                    if (\strpos($e->getMessage(), "Promise has already been resolved") !== 0) {
                        throw $e;
                    }
                    $this->logger->logger("Got promise already resolved error", \danog\MadelineProto\Logger::FATAL_ERROR);
                }
            }
        })());
    }
}