54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Support for ISY994 lights."""
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import logging
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from typing import Callable
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from homeassistant.components.light import DOMAIN, SUPPORT_BRIGHTNESS, Light
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from homeassistant.helpers.typing import ConfigType
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from . import ISY994_NODES, ISYDevice
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_LOGGER = logging.getLogger(__name__)
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def setup_platform(
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hass, config: ConfigType, add_entities: Callable[[list], None], discovery_info=None
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):
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"""Set up the ISY994 light platform."""
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devices = []
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for node in hass.data[ISY994_NODES][DOMAIN]:
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devices.append(ISYLightDevice(node))
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add_entities(devices)
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class ISYLightDevice(ISYDevice, Light):
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"""Representation of an ISY994 light device."""
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@property
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def is_on(self) -> bool:
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"""Get whether the ISY994 light is on."""
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if self.is_unknown():
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return False
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return self.value != 0
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@property
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def brightness(self) -> float:
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"""Get the brightness of the ISY994 light."""
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return None if self.is_unknown() else self.value
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def turn_off(self, **kwargs) -> None:
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"""Send the turn off command to the ISY994 light device."""
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if not self._node.off():
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_LOGGER.debug("Unable to turn off light")
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# pylint: disable=arguments-differ
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def turn_on(self, brightness=None, **kwargs) -> None:
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"""Send the turn on command to the ISY994 light device."""
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if not self._node.on(val=brightness):
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_LOGGER.debug("Unable to turn on light")
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_BRIGHTNESS
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