67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
"""Base entity for the Whirlpool integration."""
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import logging
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from whirlpool.appliance import Appliance
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from homeassistant.core import callback
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity import Entity
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class WhirlpoolEntity(Entity):
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"""Base class for Whirlpool entities."""
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_attr_has_entity_name = True
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_attr_should_poll = False
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_unavailable_logged: bool = False
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def __init__(self, appliance: Appliance, unique_id_suffix: str = "") -> None:
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"""Initialize the entity."""
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self._appliance = appliance
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, appliance.said)},
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name=appliance.name.capitalize() if appliance.name else appliance.said,
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manufacturer="Whirlpool",
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model_id=appliance.appliance_info.model_number,
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)
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self._attr_unique_id = f"{appliance.said}{unique_id_suffix}"
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async def async_added_to_hass(self) -> None:
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"""Register attribute updates callback."""
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self._appliance.register_attr_callback(self._async_attr_callback)
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async def async_will_remove_from_hass(self) -> None:
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"""Unregister attribute updates callback."""
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self._appliance.unregister_attr_callback(self._async_attr_callback)
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@callback
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def _async_attr_callback(self) -> None:
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_LOGGER.debug("Attribute update for entity %s", self.entity_id)
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self._attr_available = self._appliance.get_online()
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if not self._attr_available:
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if not self._unavailable_logged:
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_LOGGER.info("The entity %s is unavailable", self.entity_id)
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self._unavailable_logged = True
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elif self._unavailable_logged:
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_LOGGER.info("The entity %s is back online", self.entity_id)
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self._unavailable_logged = False
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self.async_write_ha_state()
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@staticmethod
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def _check_service_request(result: bool) -> None:
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"""Check result of a request and raise HomeAssistantError if it failed."""
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if not result:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="request_failed",
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)
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