sharingconference.php

<?php
 
namespace Bitrix\Calendar\Sharing;
 
use Bitrix\Calendar\Core\Event\Tools\Dictionary;
use Bitrix\Calendar\Sharing\Link\EventLink;
use Bitrix\Calendar\Sharing\Link\EventLinkMapper;
use Bitrix\Main\Loader;
 
class SharingConference
{
    private const CONFERENCE_PATH = 'video/';
    private const CONFERENCE_TYPE = 'VIDEOCONF';
    private EventLink $eventLink;
 
    public function __construct(EventLink $eventLink)
    {
        $this->eventLink = $eventLink;
    }
 
    public function getConferenceChatId(): ?int
    {
        if (!$this->checkPossibilityOfCreatingLink())
        {
            return null;
        }
 
        if ($this->eventLink->getConferenceId())
        {
            return $this->getConferenceChatIdByAlias($this->eventLink->getConferenceId());
        }
 
        $conference = $this->createConference();
 
        if (!$conference)
        {
            return null;
        }
 
        Analytics::getInstance()->sendChatCreated($this->eventLink, Analytics::MANAGER_STARTED);
 
        $this->eventLink->setConferenceId($conference->getData()['ALIAS_DATA']['ALIAS']);
 
        (new EventLinkMapper())->update($this->eventLink);
 
        return $conference->getData()['CHAT_ID'];
    }
 
    public function getConferenceLink(): ?string
    {
        if (!$this->checkPossibilityOfCreatingLink())
        {
            return null;
        }
 
        if ($this->eventLink->getConferenceId())
        {
            return $this->getConferenceUrl($this->eventLink->getConferenceId());
        }
 
        $conference = $this->createConference();
 
        if (!$conference)
        {
            return null;
        }
 
        Analytics::getInstance()->sendChatCreated($this->eventLink, Analytics::CLIENT_STARTED);
 
        $this->eventLink->setConferenceId($conference->getData()['ALIAS_DATA']['ALIAS']);
 
        (new EventLinkMapper())->update($this->eventLink);
 
        return $this->getConferenceUrl($this->eventLink->getConferenceId());
    }
 
    private function createConference()
    {
        $event = \CCalendarEvent::GetList([
            'arFilter' => [
                'ID' => $this->eventLink->getObjectId(),
            ],
            'fetchAttendees' => true,
            'checkPermissions' => false,
        ]);
 
        $event = $event[0] ?? false;
        if (
            !$event
            || !in_array(
                $event['EVENT_TYPE'] ?? null,
                [Dictionary::EVENT_TYPE['shared_crm'], Dictionary::EVENT_TYPE['shared']],
                true
            )
        )
        {
            return false;
        }
 
        $attendeesId = [];
        $attendeesCodes = $event['ATTENDEE_LIST'] ?? [];
        foreach ($attendeesCodes as $attendee)
        {
            if (
                isset($attendee['id'])
                && in_array($attendee['status'] ?? null, Dictionary::MEETING_STATUS, true)
                && $attendee['status'] !== Dictionary::MEETING_STATUS['No']
                && $attendee['status'] !== Dictionary::MEETING_STATUS['Host']
            )
            {
                $attendeesId[] = $attendee['id'];
            }
        }
 
        if (empty($attendeesId))
        {
            return null;
        }
 
        $conference = \Bitrix\Im\Call\Conference::add([
            'USERS' => $attendeesId,
            'TITLE' => $event['NAME'],
            'AUTHOR_ID' => $attendeesId[0],
        ]);
 
        if ($conference->getErrors())
        {
            return null;
        }
 
        return $conference;
    }
 
    private function getConferenceChatIdByAlias(string $alias): ?int
    {
        $aliasInfo = \Bitrix\Im\Model\AliasTable::query()
            ->setSelect(['*'])
            ->where('ALIAS', $alias)
            ->where('ENTITY_TYPE', self::CONFERENCE_TYPE)
            ->exec()->fetch()
        ;
 
        if (!$aliasInfo)
        {
            return null;
        }
 
        return (int)$aliasInfo['ENTITY_ID'];
    }
 
    private function checkPossibilityOfCreatingLink(): bool
    {
        return !(!Loader::includeModule('im') || !Loader::includeModule('voximplant'));
    }
 
    private function getConferenceUrl($conferenceId): string
    {
        $serverPath = \CCalendar::GetServerPath();
 
        return $serverPath . '/' . self::CONFERENCE_PATH . $conferenceId;
    }
}