Catalog::OnChatAnswer

static function OnChatAnswer(Event $event): void
{
	$region = BitrixMainApplication::getInstance()->getLicense()->getRegion();
	if ($region === null || $region === 'ru')
	{
		return;
	}

	if (BitrixMainConfigOption::get('catalog', 'fb_product_export_enabled', 'N') !== 'Y')
	{
		return;
	}

	/** @var BitrixImOpenLinesSession $runtimeSession */
	$runtimeSession = $event->getParameter('RUNTIME_SESSION');
	if ($runtimeSession->getData('SOURCE') !== 'facebook')
	{
		return;
	}

	$userId = $event->getParameter('USER_ID');
	$session = $event->getParameter('RUNTIME_SESSION');

	$facebookOpenlinesInformationMessageWatched = CUserOptions::GetOption(
		'imopenlines',
		'facebook_openlines_information_message_watched',
		'N'
	);

	if ($facebookOpenlinesInformationMessageWatched !== 'Y')
	{
		CUserOptions::SetOption(
			'imopenlines',
			'facebook_openlines_information_message_watched',
			'Y'
		);

		$keyboard = new BitrixImBotKeyboard();
		$keyboard->addButton(Array(
			"TEXT" => Loc::getMessage('IMOL_SALESCENTER_CATALOG_FACEBOOK_OPENLINES_INFORMATION_LINK_TEXT'),
			"FUNCTION" => "BX.MessengerCommon.openStore()",
			"BG_COLOR" => "#727475",
			"TEXT_COLOR" => "#fff",
			"CONTEXT" => "DESKTOP",
		));

		Im::addMessage([
			'FROM_USER_ID' => $userId,
			'TO_CHAT_ID' => $session->getData('CHAT_ID'),
			'MESSAGE' => Loc::getMessage('IMOL_SALESCENTER_CATALOG_FACEBOOK_OPENLINES_INFORMATION_MESSAGE_1'),
			'SYSTEM' => 'Y',
			'PARAMS' => [
				'CLASS' => 'bx-messenger-content-item-system'
			],
			'KEYBOARD' => $keyboard
		]);
	}
}