62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
"""Support for Velux lights."""
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from __future__ import annotations
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from typing import Any
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from pyvlx import Intensity, LighteningDevice
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from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
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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 homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import DATA_VELUX, VeluxEntity
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PARALLEL_UPDATES = 1
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up light(s) for Velux platform."""
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async_add_entities(
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VeluxLight(node)
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for node in hass.data[DATA_VELUX].pyvlx.nodes
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if isinstance(node, LighteningDevice)
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)
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class VeluxLight(VeluxEntity, LightEntity):
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"""Representation of a Velux light."""
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_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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_attr_color_mode = ColorMode.BRIGHTNESS
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@property
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def brightness(self):
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"""Return the current brightness."""
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return int((100 - self.node.intensity.intensity_percent) * 255 / 100)
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@property
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def is_on(self):
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"""Return true if light is on."""
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return not self.node.intensity.off and self.node.intensity.known
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Instruct the light to turn on."""
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if ATTR_BRIGHTNESS in kwargs:
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intensity_percent = int(100 - kwargs[ATTR_BRIGHTNESS] / 255 * 100)
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await self.node.set_intensity(
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Intensity(intensity_percent=intensity_percent),
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wait_for_completion=True,
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)
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else:
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await self.node.turn_on(wait_for_completion=True)
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Instruct the light to turn off."""
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await self.node.turn_off(wait_for_completion=True)
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