Http::getServiceEndpoint

static function getServiceEndpoint(string $region): string
{
	if (defined('BOT_CONTROLLER_URL'))
	{
		$serviceEndpoint = BOT_CONTROLLER_URL;
	}
	else
	{
		if (in_array($region, ['ru', 'by', 'kz'], true))
		{
			$serviceEndpoint = self::SERVICE_MAP['ru'];
		}
		else
		{
			$serviceEndpoint = self::SERVICE_MAP['eu'];
		}
	}

	return $serviceEndpoint;
}