EntityLink.php

<?php
 
namespace Bitrix\Im\V2\Chat;
 
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Chat\EntityLink\CalendarType;
use Bitrix\Im\V2\Chat\EntityLink\CrmType;
use Bitrix\Im\V2\Chat\EntityLink\MailType;
use Bitrix\Im\V2\Chat\EntityLink\SonetType;
use Bitrix\Im\V2\Chat\EntityLink\TasksType;
use Bitrix\Im\V2\Chat\EntityLink\CallType;
use Bitrix\Im\V2\Common\ContextCustomer;
use Bitrix\Im\V2\Rest\RestConvertible;
use Bitrix\Main\Application;
use Bitrix\Main\Loader;
 
class EntityLink implements RestConvertible
{
    use ContextCustomer;
 
    public const TYPE_TASKS = 'TASKS';
    public const TYPE_SONET = 'SONET_GROUP';
    public const TYPE_CRM = 'CRM';
    public const TYPE_MAIL = 'MAIL';
    public const TYPE_CALL = 'CALL';
 
    protected const HAS_URL = false;
 
    private const CACHE_TTL = 18144000;
 
    protected int $chatId;
    protected string $entityId = '';
    protected string $type = '';
    protected string $url = '';
 
    protected function __construct()
    {
    }
 
    public static function getInstance(Chat $chat): self
    {
        $type = $chat->getEntityType() ?? '';
        if ($type === self::TYPE_SONET && Loader::includeModule('socialnetwork'))
        {
            $instance = new SonetType();
        }
        elseif ($type === self::TYPE_TASKS && Loader::includeModule('tasks'))
        {
            $instance = new TasksType();
        }
        elseif (Loader::includeModule('calendar') && $type === \CCalendar::CALENDAR_CHAT_ENTITY_TYPE)
        {
            $instance = new CalendarType();
        }
        elseif ($type === self::TYPE_CRM && Loader::includeModule('crm'))
        {
            $instance = new CrmType($chat->getEntityId() ?? '');
        }
        elseif ($type === self::TYPE_CALL && Loader::includeModule('crm'))
        {
            $instance = new CallType($chat->getEntityData1() ?? '');
        }
        elseif ($type === self::TYPE_MAIL && Loader::includeModule('mail'))
        {
            $instance = new MailType();
        }
        else
        {
            $instance = new self();
        }
 
        $instance->type = $instance->type ?: $type;
        $instance->chatId = $chat->getId() ?? 0;
        $instance->entityId = $chat->getEntityId() ?? '';
        $instance->fillUrl();
 
        return $instance;
    }
 
    private function fillUrl(): void
    {
        if (!static::HAS_URL)
        {
            return;
        }
 
        $cache = Application::getInstance()->getCache();
        if ($cache->initCache(self::CACHE_TTL, $this->getCacheId(), $this->getCacheDir()))
        {
            $cachedEntityUrl = $cache->getVars();
 
            if (!is_array($cachedEntityUrl))
            {
                $cachedEntityUrl = [];
            }
 
            $this->url = $cachedEntityUrl['url'] ?? '';
            return;
        }
 
        $this->url = $this->getUrl();
        $cache->startDataCache();
        $cache->endDataCache(['url' => $this->url]);
    }
 
    public static function cleanCache(int $chatId): void
    {
        Application::getInstance()->getCache()->cleanDir(static::getCacheDirByChatId($chatId));
    }
 
    private function getCacheDir(): string
    {
        return static::getCacheDirByChatId($this->chatId);
    }
 
    private static function getCacheDirByChatId(int $chatId): string
    {
        $cacheSubDir = $chatId % 100;
 
        return "/bx/imc/chatentitylink/1/{$cacheSubDir}/{$chatId}";
    }
 
    private function getCacheId(): string
    {
        return "chat_entity_link_{$this->chatId}";
    }
 
    protected function getUrl(): string
    {
        return '';
    }
 
    protected function getRestType(): string
    {
        return $this->type;
    }
 
    public static function getRestEntityName(): string
    {
        return 'entityLink';
    }
 
    public function toRestFormat(array $option = []): array
    {
        return [
            'type' => $this->getRestType(),
            'url' => $this->url,
        ];
    }
 
    public function toArray(array $options = []): array
    {
        return [
            'TYPE' => $this->getRestType(),
            'URL' => $this->url,
        ];
    }
}