mirror of
https://github.com/python-kasa/python-kasa.git
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133 lines
4.5 KiB
Python
133 lines
4.5 KiB
Python
"""Child device implementation."""
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from __future__ import annotations
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import logging
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import time
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from typing import Any
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from ..device_type import DeviceType
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from ..deviceconfig import DeviceConfig
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from ..protocols.smartprotocol import SmartProtocol, _ChildProtocolWrapper
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from .smartdevice import SmartDevice
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from .smartmodule import SmartModule
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_LOGGER = logging.getLogger(__name__)
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class SmartChildDevice(SmartDevice):
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"""Presentation of a child device.
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This wraps the protocol communications and sets internal data for the child.
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"""
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CHILD_DEVICE_TYPE_MAP = {
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"plug.powerstrip.sub-plug": DeviceType.Plug,
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"subg.trigger.contact-sensor": DeviceType.Sensor,
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"subg.trigger.temp-hmdt-sensor": DeviceType.Sensor,
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"subg.trigger.water-leak-sensor": DeviceType.Sensor,
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"subg.trigger.motion-sensor": DeviceType.Sensor,
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"kasa.switch.outlet.sub-fan": DeviceType.Fan,
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"kasa.switch.outlet.sub-dimmer": DeviceType.Dimmer,
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"subg.trv": DeviceType.Thermostat,
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"subg.trigger.button": DeviceType.Sensor,
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}
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def __init__(
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self,
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parent: SmartDevice,
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info: dict,
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component_info: dict,
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*,
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config: DeviceConfig | None = None,
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protocol: SmartProtocol | None = None,
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) -> None:
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self._id = info["device_id"]
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_protocol = protocol or _ChildProtocolWrapper(self._id, parent.protocol)
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super().__init__(parent.host, config=parent.config, protocol=_protocol)
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self._parent = parent
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self._update_internal_state(info)
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self._components = component_info
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async def update(self, update_children: bool = True) -> None:
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"""Update child module info.
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The parent updates our internal info so just update modules with
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their own queries.
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"""
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await self._update(update_children)
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async def _update(self, update_children: bool = True) -> None:
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"""Update child module info.
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Internal implementation to allow patching of public update in the cli
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or test framework.
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"""
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now = time.monotonic()
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module_queries: list[SmartModule] = []
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req: dict[str, Any] = {}
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for module in self.modules.values():
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if module.disabled is False and (mod_query := module.query()):
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module_queries.append(module)
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req.update(mod_query)
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if req:
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self._last_update = await self.protocol.query(req)
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for module in self.modules.values():
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await self._handle_module_post_update(
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module, now, had_query=module in module_queries
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)
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self._last_update_time = now
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@classmethod
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async def create(
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cls,
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parent: SmartDevice,
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child_info: dict,
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child_components: dict,
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protocol: SmartProtocol | None = None,
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*,
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last_update: dict | None = None,
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) -> SmartDevice:
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"""Create a child device based on device info and component listing.
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If creating a smart child from a different protocol, i.e. a camera hub,
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protocol: SmartProtocol and last_update should be provided as per the
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FIRST_UPDATE_MODULES expected by the update cycle as these cannot be
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derived from the parent.
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"""
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child: SmartChildDevice = cls(
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parent, child_info, child_components, protocol=protocol
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)
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if last_update:
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child._last_update = last_update
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await child._initialize_modules()
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return child
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@property
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def device_type(self) -> DeviceType:
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"""Return child device type."""
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if self._device_type is not DeviceType.Unknown:
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return self._device_type
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if self.sys_info and (category := self.sys_info.get("category")):
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dev_type = self.CHILD_DEVICE_TYPE_MAP.get(category)
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if dev_type is None:
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_LOGGER.warning(
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"Unknown child device type %s for model %s, please open issue",
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category,
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self.model,
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)
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self._device_type = DeviceType.Unknown
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else:
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self._device_type = dev_type
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return self._device_type
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def __repr__(self) -> str:
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if not self._parent:
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return f"<{self.device_type}(child) without parent>"
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if not self._parent._last_update:
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return f"<{self.device_type}(child) of {self._parent}>"
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return f"<{self.device_type} {self.alias} ({self.model}) of {self._parent}>"
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