mirror of
https://github.com/home-assistant/core.git
synced 2026-04-24 10:49:45 +01:00
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
"""Common base for entities."""
|
|
|
|
from dataclasses import dataclass
|
|
import logging
|
|
from typing import Any
|
|
|
|
from pysmarlaapi import Federwiege
|
|
|
|
from homeassistant.helpers.device_registry import DeviceInfo
|
|
from homeassistant.helpers.entity import Entity, EntityDescription
|
|
|
|
from .const import DEVICE_MODEL_NAME, DOMAIN, MANUFACTURER_NAME
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
@dataclass(frozen=True, kw_only=True)
|
|
class SmarlaEntityDescription(EntityDescription):
|
|
"""Class describing Swing2Sleep Smarla entities."""
|
|
|
|
service: str
|
|
property: str
|
|
|
|
|
|
class SmarlaBaseEntity(Entity):
|
|
"""Common Base Entity class for defining Smarla device."""
|
|
|
|
entity_description: SmarlaEntityDescription
|
|
|
|
_attr_should_poll = False
|
|
_attr_has_entity_name = True
|
|
|
|
def __init__(self, federwiege: Federwiege, desc: SmarlaEntityDescription) -> None:
|
|
"""Initialize the entity."""
|
|
self.entity_description = desc
|
|
self._federwiege = federwiege
|
|
self._property = federwiege.get_property(desc.service, desc.property)
|
|
self._attr_unique_id = f"{federwiege.serial_number}-{desc.key}"
|
|
self._attr_device_info = DeviceInfo(
|
|
identifiers={(DOMAIN, federwiege.serial_number)},
|
|
name=DEVICE_MODEL_NAME,
|
|
model=DEVICE_MODEL_NAME,
|
|
manufacturer=MANUFACTURER_NAME,
|
|
serial_number=federwiege.serial_number,
|
|
)
|
|
self._unavailable_logged = False
|
|
|
|
@property
|
|
def available(self) -> bool:
|
|
"""Return True if entity is available."""
|
|
return self._federwiege.available
|
|
|
|
async def on_availability_change(self, available: bool) -> None:
|
|
"""Handle availability changes."""
|
|
if not self.available and not self._unavailable_logged:
|
|
_LOGGER.info("Entity %s is unavailable", self.entity_id)
|
|
self._unavailable_logged = True
|
|
elif self.available and self._unavailable_logged:
|
|
_LOGGER.info("Entity %s is back online", self.entity_id)
|
|
self._unavailable_logged = False
|
|
|
|
# Notify ha that state changed
|
|
self.async_write_ha_state()
|
|
|
|
async def on_change(self, value: Any) -> None:
|
|
"""Notify ha when state changes."""
|
|
self.async_write_ha_state()
|
|
|
|
async def async_added_to_hass(self) -> None:
|
|
"""Run when this Entity has been added to HA."""
|
|
await self._federwiege.add_listener(self.on_availability_change)
|
|
await self._property.add_listener(self.on_change)
|
|
|
|
async def async_will_remove_from_hass(self) -> None:
|
|
"""Entity being removed from hass."""
|
|
await self._property.remove_listener(self.on_change)
|
|
await self._federwiege.remove_listener(self.on_availability_change)
|