mirror of https://github.com/home-assistant/core
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
"""Support for Dynalite channels as lights."""
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from typing import Any
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from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .entity import DynaliteBase, async_setup_entry_base
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Record the async_add_entities function to add them later when received from Dynalite."""
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async_setup_entry_base(
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hass, config_entry, async_add_entities, "light", DynaliteLight
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)
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class DynaliteLight(DynaliteBase, LightEntity):
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"""Representation of a Dynalite Channel as a Home Assistant Light."""
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_attr_color_mode = ColorMode.BRIGHTNESS
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_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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@property
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def brightness(self) -> int:
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"""Return the brightness of this light between 0..255."""
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return self._device.brightness
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@property
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def is_on(self) -> bool:
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"""Return true if device is on."""
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return self._device.is_on
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn the light on."""
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await self._device.async_turn_on(**kwargs)
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn the light off."""
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await self._device.async_turn_off(**kwargs)
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def initialize_state(self, state):
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"""Initialize the state from cache."""
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target_level = state.attributes.get(ATTR_BRIGHTNESS)
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if target_level is not None:
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self._device.init_level(target_level)
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