mirror of
https://github.com/home-assistant/core.git
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Niracler
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""Base entity for Sunricher DALI integration."""
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from __future__ import annotations
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import logging
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from PySrDaliGateway import CallbackEventType, DaliObjectBase, Device
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from homeassistant.core import callback
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from homeassistant.helpers.entity import Entity
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_LOGGER = logging.getLogger(__name__)
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class DaliCenterEntity(Entity):
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"""Base entity for DALI Center objects (devices, scenes, etc.)."""
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_attr_has_entity_name = True
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_attr_should_poll = False
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def __init__(self, dali_object: DaliObjectBase) -> None:
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"""Initialize base entity."""
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self._dali_object = dali_object
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self._attr_unique_id = dali_object.unique_id
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self._unavailable_logged = False
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self._attr_available = True
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async def async_added_to_hass(self) -> None:
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"""Register availability listener."""
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self.async_on_remove(
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self._dali_object.register_listener(
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CallbackEventType.ONLINE_STATUS,
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self._handle_availability,
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)
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)
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@callback
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def _handle_availability(self, available: bool) -> None:
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"""Handle availability changes."""
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if not available and not self._unavailable_logged:
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_LOGGER.info("Entity %s became unavailable", self.entity_id)
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self._unavailable_logged = True
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elif available and self._unavailable_logged:
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_LOGGER.info("Entity %s is back online", self.entity_id)
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self._unavailable_logged = False
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self._attr_available = available
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self.schedule_update_ha_state()
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class DaliDeviceEntity(DaliCenterEntity):
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"""Base entity for DALI Device objects."""
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def __init__(self, device: Device) -> None:
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"""Initialize device entity."""
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super().__init__(device)
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self._attr_available = device.status == "online"
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