CommentChat.php

<?php
 
namespace Bitrix\Im\V2\Chat;
 
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Result;
use Bitrix\Im\V2\Service\Context;
use Bitrix\Im\V2\Message;
 
class CommentChat extends GroupChat
{
    protected ?Chat $parentChat;
 
    protected function getDefaultType(): string
    {
        return self::IM_TYPE_COMMENT;
    }
 
    public function setParentChatId(int $parentId): self
    {
        if (!$parentId)
        {
            return $this;
        }
 
        $parentChat = ChatFactory::getInstance()->getChat($parentId);
 
        if ($parentChat->getType() !== self::IM_TYPE_CHAT)
        {
            return $this;
        }
 
        $this->parentChat = $parentChat;
 
        return parent::setParentChatId($parentId);
    }
 
    public function setParentMessageId(int $messageId): self
    {
        if ($messageId)
        {
            $message = new Message($messageId);
            if ($message->getChatId() && $message->getChatId() == $this->getParentChatId())
            {
                return parent::setParentMessageId($messageId);
            }
        }
 
        return $this;
    }
 
    public function getParent(): ?Chat
    {
        return $this->parentChat;
    }
 
    public function add(array $params, ?Context $context = null): Result
    {
        $result = new Result;
 
        $paramsResult = $this->prepareParams($params);
        if ($paramsResult->isSuccess())
        {
            $params = $paramsResult->getResult();
        }
        else
        {
            return $result->addErrors($paramsResult->getErrors());
        }
 
        $chat = new static($params);
        $chat->setParentChatId($params['PARENT_ID']);
        if (!$chat->getParent())
        {
            return $result->addError(new ChatError(ChatError::WRONG_PARENT_CHAT));
        }
        $chat
            ->setExtranet($chat->getParent()->getExtranet())
            ->setManageUsersAdd($chat->getParent()->getManageUsersAdd())
            ->setManageUsersDelete($chat->getParent()->getManageUsersDelete())
            ->setManageUI($chat->getParent()->getManageUI())
            ->setParentMessageId($params['PARENT_MID'])
        ;
        if (!$chat->getParentMessageId())
        {
            return $result->addError(new ChatError(ChatError::WRONG_PARENT_MESSAGE));
        }
        $chat->save();
 
        if (!$chat->getChatId())
        {
            return $result->addError(new ChatError(ChatError::CREATION_ERROR));
        }
 
        $result->setResult([
            'CHAT_ID' => $chat->getChatId(),
            'CHAT' => $chat,
        ]);
 
        return $result;
    }
 
    protected function prepareParams(array $params = []): Result
    {
        $result = new Result();
 
        if (!isset($params['PARENT_ID']) || !(int)$params['PARENT_ID'])
        {
            return $result->addError(new ChatError(ChatError::WRONG_PARENT_CHAT));
        }
 
        if (!isset($params['PARENT_MID']) || !(int)$params['PARENT_MID'])
        {
            return $result->addError(new ChatError(ChatError::WRONG_PARENT_MESSAGE));
        }
 
        return parent::prepareParams($params);
    }
 
    public function hasAccess($user = null): bool
    {
        $parent = $this->getParent();
        if ($parent)
        {
            return $parent->hasAccess($user);
        }
 
        return false;
    }
 
    protected function addIndex(): Chat
    {
        return $this;
    }
 
    protected function updateIndex(): Chat
    {
        return $this;
    }
}