"""Utilities for the Huawei LTE integration.""" from __future__ import annotations from huawei_lte_api.Connection import GetResponseType from homeassistant.helpers.device_registry import format_mac def get_device_macs( device_info: GetResponseType, wlan_settings: GetResponseType ) -> list[str]: """Get list of device MAC addresses. :param device_info: the device.information structure for the device :param wlan_settings: the wlan.multi_basic_settings structure for the device """ macs = [device_info.get("MacAddress1"), device_info.get("MacAddress2")] try: macs.extend(x.get("WifiMac") for x in wlan_settings["Ssids"]["Ssid"]) except Exception: # pylint: disable=broad-except # Assume not supported pass return sorted({format_mac(str(x)) for x in macs if x})