python-kasa/kasa/smart/smartchilddevice.py

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"""Child device implementation."""
from __future__ import annotations
import logging
from typing import Any
from ..device_type import DeviceType
from ..deviceconfig import DeviceConfig
from ..smartprotocol import SmartProtocol, _ChildProtocolWrapper
from .smartdevice import SmartDevice
_LOGGER = logging.getLogger(__name__)
class SmartChildDevice(SmartDevice):
"""Presentation of a child device.
This wraps the protocol communications and sets internal data for the child.
"""
def __init__(
self,
parent: SmartDevice,
info,
component_info,
config: DeviceConfig | None = None,
protocol: SmartProtocol | None = None,
) -> None:
super().__init__(parent.host, config=parent.config, protocol=parent.protocol)
self._parent = parent
self._update_internal_state(info)
self._components = component_info
self._id = info["device_id"]
self.protocol = _ChildProtocolWrapper(self._id, parent.protocol)
async def update(self, update_children: bool = True):
"""Update child module info.
The parent updates our internal info so just update modules with
their own queries.
"""
req: dict[str, Any] = {}
for module in self.modules.values():
if mod_query := module.query():
req.update(mod_query)
if req:
self._last_update = await self.protocol.query(req)
@classmethod
async def create(cls, parent: SmartDevice, child_info, child_components):
"""Create a child device based on device info and component listing."""
child: SmartChildDevice = cls(parent, child_info, child_components)
await child._initialize_modules()
return child
@property
def device_type(self) -> DeviceType:
"""Return child device type."""
child_device_map = {
"plug.powerstrip.sub-plug": DeviceType.Plug,
"subg.trigger.contact-sensor": DeviceType.Sensor,
"subg.trigger.temp-hmdt-sensor": DeviceType.Sensor,
"subg.trigger.water-leak-sensor": DeviceType.Sensor,
"kasa.switch.outlet.sub-fan": DeviceType.Fan,
"kasa.switch.outlet.sub-dimmer": DeviceType.Dimmer,
"subg.trv": DeviceType.Thermostat,
}
dev_type = child_device_map.get(self.sys_info["category"])
if dev_type is None:
_LOGGER.warning("Unknown child device type, please open issue ")
dev_type = DeviceType.Unknown
return dev_type
def __repr__(self):
return f"<{self.device_type} {self.alias} ({self.model}) of {self._parent}>"