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https://github.com/home-assistant/core.git
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Franck Nijhof
bb964ccd95
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: frenck <195327+frenck@users.noreply.github.com>
104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
"""Support for the Dynalite devices as entities."""
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from abc import ABC, abstractmethod
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from collections.abc import Callable
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from typing import Any
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.restore_state import RestoreEntity
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from .bridge import DynaliteBridge, DynaliteConfigEntry
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from .const import DOMAIN, LOGGER
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def async_setup_entry_base(
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hass: HomeAssistant,
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config_entry: DynaliteConfigEntry,
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async_add_entities: AddEntitiesCallback,
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platform: str,
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entity_from_device: Callable,
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) -> None:
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"""Record the async_add_entities function to add them later."""
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LOGGER.debug("Setting up %s entry = %s", platform, config_entry.data)
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bridge = config_entry.runtime_data
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@callback
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def async_add_entities_platform(devices):
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# assumes it is called with a single platform
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added_entities = [entity_from_device(device, bridge) for device in devices]
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async_add_entities(added_entities)
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bridge.register_add_devices(platform, async_add_entities_platform)
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class DynaliteBase(RestoreEntity, ABC):
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"""Base class for the Dynalite entities."""
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_attr_has_entity_name = True
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_attr_name = None
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def __init__(self, device: Any, bridge: DynaliteBridge) -> None:
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"""Initialize the base class."""
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self._device = device
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self._bridge = bridge
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self._unsub_dispatchers: list[Callable[[], None]] = []
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@property
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def unique_id(self) -> str:
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"""Return the unique ID of the entity."""
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return self._device.unique_id
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@property
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def available(self) -> bool:
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"""Return if entity is available."""
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return self._device.available
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@property
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def device_info(self) -> DeviceInfo:
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"""Device info for this entity."""
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return DeviceInfo(
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identifiers={(DOMAIN, self._device.unique_id)},
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manufacturer="Dynalite",
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name=self._device.name,
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)
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async def async_added_to_hass(self) -> None:
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"""Handle addition to hass: restore state and register to dispatch."""
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# register for device specific update
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await super().async_added_to_hass()
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cur_state = await self.async_get_last_state()
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if cur_state:
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self.initialize_state(cur_state)
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else:
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LOGGER.warning("Restore state not available for %s", self.entity_id)
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self._unsub_dispatchers.append(
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async_dispatcher_connect(
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self.hass,
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self._bridge.update_signal(self._device),
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self.async_schedule_update_ha_state,
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)
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)
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# register for wide update
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self._unsub_dispatchers.append(
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async_dispatcher_connect(
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self.hass,
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self._bridge.update_signal(),
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self.async_schedule_update_ha_state,
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)
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)
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@abstractmethod
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def initialize_state(self, state):
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"""Initialize the state from cache."""
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async def async_will_remove_from_hass(self) -> None:
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"""Unregister signal dispatch listeners when being removed."""
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for unsub in self._unsub_dispatchers:
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unsub()
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self._unsub_dispatchers = []
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