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86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
"""Definition of air-Q number platform used to control the LED strips."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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import logging
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from aioairq.core import AirQ
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from homeassistant.components.number import NumberEntity, NumberEntityDescription
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from homeassistant.const import PERCENTAGE
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from . import AirQConfigEntry, AirQCoordinator
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_LOGGER = logging.getLogger(__name__)
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@dataclass(frozen=True, kw_only=True)
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class AirQBrightnessDescription(NumberEntityDescription):
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"""Describes AirQ number entity responsible for brightness control."""
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value: Callable[[dict], float]
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set_value: Callable[[AirQ, float], Awaitable[None]]
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AIRQ_LED_BRIGHTNESS = AirQBrightnessDescription(
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key="airq_led_brightness",
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translation_key="airq_led_brightness",
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native_min_value=0.0,
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native_max_value=100.0,
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native_step=1.0,
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native_unit_of_measurement=PERCENTAGE,
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value=lambda data: data["brightness"],
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set_value=lambda device, value: device.set_current_brightness(value),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: AirQConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up number entities: a single entity for the LEDs."""
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coordinator = entry.runtime_data
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entities = [AirQLEDBrightness(coordinator, AIRQ_LED_BRIGHTNESS)]
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async_add_entities(entities)
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class AirQLEDBrightness(CoordinatorEntity[AirQCoordinator], NumberEntity):
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"""Representation of the LEDs from a single AirQ."""
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_attr_has_entity_name = True
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def __init__(
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self,
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coordinator: AirQCoordinator,
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description: AirQBrightnessDescription,
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) -> None:
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"""Initialize a single sensor."""
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super().__init__(coordinator)
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self.entity_description: AirQBrightnessDescription = description
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self._attr_device_info = coordinator.device_info
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self._attr_unique_id = f"{coordinator.device_id}_{description.key}"
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@property
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def native_value(self) -> float:
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"""Return the brightness of the LEDs in %."""
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return self.entity_description.value(self.coordinator.data)
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async def async_set_native_value(self, value: float) -> None:
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"""Set the brightness of the LEDs to the value in %."""
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_LOGGER.debug(
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"Changing LED brighntess from %.0f%% to %.0f%%",
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self.coordinator.data["brightness"],
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value,
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)
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await self.entity_description.set_value(self.coordinator.airq, value)
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await self.coordinator.async_request_refresh()
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