#!/usr/bin/env php
<?php
/*
Copyright 2016-2018 Daniil Gentili
(https://daniil.it)
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/>.
*/
set_include_path(get_include_path().':'.realpath(dirname(__FILE__).'/MadelineProto/'));

require 'vendor/autoload.php';
$settings = ['app_info' => ['api_id' => 6, 'api_hash' => 'eb06d4abfb49dc3eeb1aeb98ae0f581e']]; //, 'connection_settings' => ['all' => ['test_mode' => true]]];

try {
    $MadelineProto = new \danog\MadelineProto\API('bot.madeline', $settings);
} catch (\danog\MadelineProto\Exception $e) {
    \danog\MadelineProto\Logger::log($e->getMessage());
    $MadelineProto = new \danog\MadelineProto\API($settings);
    $authorization = $MadelineProto->bot_login(readline('Enter a bot token: '));
    \danog\MadelineProto\Logger::log($authorization, \danog\MadelineProto\Logger::NOTICE);
}
$MadelineProto->session = 'bot.madeline';
$offset = 0;

while (true) {
    $updates = $MadelineProto->get_updates(['offset' => $offset, 'limit' => 50, 'timeout' => 0]); // Just like in the bot API, you can specify an offset, a limit and a timeout
    \danog\MadelineProto\Logger::log($updates);
    foreach ($updates as $update) {
        $offset = $update['update_id'] + 1; // Just like in the bot API, the offset must be set to the last update_id
        switch ($update['update']['_']) {
            case 'updateNewMessage':
            case 'updateNewChannelMessage':
                if (isset($update['update']['message']['out']) && $update['update']['message']['out']) {
                    continue;
                }
                $res = json_encode($update, JSON_PRETTY_PRINT);
                if ($res == '') {
                    $res = var_export($update, true);
                }

                try {
                    $MadelineProto->messages->sendMessage(['peer' => $update['update']['_'] === 'updateNewMessage' ? $update['update']['message']['from_id'] : $update['update']['message']['to_id'], 'message' => $res, 'reply_to_msg_id' => $update['update']['message']['id'], 'entities' => [['_' => 'messageEntityPre', 'offset' => 0, 'length' => strlen($res), 'language' => 'json']]]);
                } catch (\danog\MadelineProto\RPCErrorException $e) {
                    $MadelineProto->messages->sendMessage(['peer' => '@danogentili', 'message' => $e->getCode().': '.$e->getMessage().PHP_EOL.$e->getTraceAsString()]);
                }

                try {
                    if (isset($update['update']['message']['media']) && ($update['update']['message']['media']['_'] == 'messageMediaPhoto' || $update['update']['message']['media']['_'] == 'messageMediaDocument')) {
                        $time = microtime(true);
                        $file = $MadelineProto->download_to_dir($update['update']['message']['media'], '/tmp');
                        $MadelineProto->messages->sendMessage(['peer' => isset($update['update']['message']['from_id']) ? $update['update']['message']['from_id'] : $update['update']['message']['to_id'], 'message' => 'Downloaded to '.$file.' in '.(microtime(true) - $time).' seconds', 'reply_to_msg_id' => $update['update']['message']['id'], 'entities' => [['_' => 'messageEntityPre', 'offset' => 0, 'length' => strlen($res), 'language' => 'json']]]);
                    }
                } catch (\danog\MadelineProto\RPCErrorException $e) {
                    $MadelineProto->messages->sendMessage(['peer' => '@danogentili', 'message' => $e->getCode().': '.$e->getMessage().PHP_EOL.$e->getTraceAsString()]);
                }
        }
    }
}