58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
"""Support for Duotecno lights."""
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from typing import Any
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from duotecno.unit import DimUnit
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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 AddConfigEntryEntitiesCallback
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from . import DuotecnoConfigEntry
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from .entity import DuotecnoEntity, api_call
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: DuotecnoConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Duotecno light based on config_entry."""
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async_add_entities(
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DuotecnoLight(channel) for channel in entry.runtime_data.get_units("DimUnit")
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)
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class DuotecnoLight(DuotecnoEntity, LightEntity):
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"""Representation of a light."""
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_unit: DimUnit
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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 is_on(self) -> bool:
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"""Return true if the light is on."""
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return self._unit.is_on()
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@property
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def brightness(self) -> int:
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"""Return the brightness of the light."""
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return int((self._unit.get_dimmer_state() * 255) / 100)
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@api_call
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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 (val := kwargs.get(ATTR_BRIGHTNESS)) is not None:
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# set to a value
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val = max(int((val * 100) / 255), 1)
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else:
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# restore state
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val = None
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await self._unit.set_dimmer_state(val)
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@api_call
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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._unit.set_dimmer_state(0)
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