43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
"""Base class for Lutron devices."""
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from pylutron import Lutron, LutronEntity, LutronEvent
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from homeassistant.helpers.entity import Entity
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class LutronDevice(Entity):
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"""Representation of a Lutron device entity."""
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_attr_should_poll = False
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def __init__(
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self, area_name: str, lutron_device: LutronEntity, controller: Lutron
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) -> None:
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"""Initialize the device."""
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self._lutron_device = lutron_device
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self._controller = controller
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self._area_name = area_name
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async def async_added_to_hass(self) -> None:
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"""Register callbacks."""
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self._lutron_device.subscribe(self._update_callback, None)
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def _update_callback(
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self, _device: LutronEntity, _context: None, _event: LutronEvent, _params: dict
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) -> None:
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"""Run when invoked by pylutron when the device state changes."""
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self.schedule_update_ha_state()
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@property
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def name(self) -> str:
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"""Return the name of the device."""
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return f"{self._area_name} {self._lutron_device.name}"
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@property
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def unique_id(self) -> str | None:
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"""Return a unique ID."""
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# Temporary fix for https://github.com/thecynic/pylutron/issues/70
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if self._lutron_device.uuid is None:
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return None
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return f"{self._controller.guid}_{self._lutron_device.uuid}"
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