eventdescription.php

<?php
 
namespace Bitrix\Calendar\Sync\Util;
 
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\UserField\ResourceBooking;
use Bitrix\Main\Localization\Loc;
 
IncludeModuleLangFile(__FILE__);
 
class EventDescription
{
    public function prepareForExport(Event $event): ?string
    {
        $languageId = \CCalendar::getUserLanguageId($event->getOwner()?->getId());
        $description = $this->addAttendeesInfo($event->getDescription(), $event, $languageId);
 
        return $this->addSpecialInfo($description, $event, $languageId);
    }
 
    public function prepareAfterImport(string $description, string $languageId): string
    {
        $description = $this->removeAttendeesInfo($description, $languageId);
 
        return $this->removeSpecialInfo($description, $languageId);
    }
 
    private function removeAttendeesInfo(string $description, string $languageId): string
    {
        return (new AttendeesDescription($languageId))
            ->cutAttendeesFromDescription($description)
            ;
    }
 
    private function addAttendeesInfo(?string $description, Event $event, string $languageId): string
    {
        if (!$description)
        {
            $description = '';
        }
 
        if (
            $event->getAttendeesCollection()
            && ($attendees = $event->getAttendeesCollection()->getAttendeesCodes())
            && count($attendees) > 1
        )
        {
            $description = (new AttendeesDescription($languageId))
                ->addAttendeesToDescription($attendees, $description, $event->getParentId())
            ;
        }
 
        return $description;
    }
 
    private function addSpecialInfo(string $description, Event $event, string $languageId): string
    {
        $padding = "\r\n\r\n";
        if (!$event->getDescription())
        {
            $padding = '';
        }
 
        // temporary this functionality is turned off
 
        // if ($this->isGuest($event) || $this->isReservation($event))
        // {
        //  $description .= $padding . Loc::getMessage('CALENDAR_EXPORT_EVENT_LOCK', null, $languageId);
        // }
        // elseif ($this->isEventWithAttendees($event))
        // {
        //  $description .= $padding . Loc::getMessage('CALENDAR_EXPORT_EVENT_MEETING', null, $languageId);
        // }
 
        return $description;
    }
 
    private function isGuest(Event $event): bool
    {
        return $event->getId() !== $event->getParentId();
    }
 
    private function isReservation(Event $event): bool
    {
        return $event->getSpecialLabel() === ResourceBooking::EVENT_LABEL;
    }
 
    private function isEventWithAttendees(Event $event): bool
    {
        return $event->getAttendeesCollection() !== null
            && count($event->getAttendeesCollection()->getAttendeesCodes()) > 1;
    }
 
    private function removeSpecialInfo(string $description, string $languageId)
    {
        return str_replace(
            [
                Loc::getMessage('CALENDAR_EXPORT_EVENT_LOCK', null, $languageId),
                Loc::getMessage('CALENDAR_EXPORT_EVENT_MEETING', null, $languageId)
            ],
            '',
            $description
        );
    }
}