<?php

namespace Longman\TelegramBot\Commands\SystemCommands;

use Longman\TelegramBot\Commands\SystemCommand;
use Longman\TelegramBot\Entities\ServerResponse;
use Longman\TelegramBot\Request;
// This class name is magic
class GenericmessageCommand extends SystemCommand
{
    /** @var string */
    protected $name = 'genericmessage';
    /** @var string */
    protected $description = 'Handle generic message';
    /** @var string */
    protected $version = '1.0.0';

    public function execute(): ServerResponse
    {
        global $allowed_chat_ids;
        
        $message = $this->getMessage();
        $chat_id = $message->getChat()->getId();
        if(count($allowed_chat_ids) > 0 && !in_array($chat_id, $allowed_chat_ids)) {
            return $this->replyToChat("Chat ID $chat_id not allowed");
        }

        $text = $message->getText(true);
        if ($message->getMediaGroupId() || empty($text)) {
            return Request::emptyResponse();
        }

        preg_match('/https?:\/\/(?:mobile\.)?twitter\.com\/(\w+)\/status\/(\d+)(\S*)/', $text, $matches);
        if (count($matches) < 3) {
            return Request::emptyResponse();
        }
        $author = $matches[1];
        $tweetId = $matches[2];
        $photoNo = '';
        if (!empty($matches[3])) {
            preg_match('/(\/\d)$/', $matches[3], $photoNoMatches);
            if (isset($photoNoMatches[1])) {
                $photoNo = '/photo' . $photoNoMatches[1];
            }
        }

        return $this->replyToChat(
            "https://fxtwitter.com/$author/status/$tweetId$photoNo",
            [
                'reply_to_message_id' => $message->getMessageId(),
                'disable_notification' => true,
            ]
        );
    }
}