Files
core/homeassistant/components/amazon_devices/entity.py
2025-05-27 08:49:25 +02:00

58 lines
2.0 KiB
Python

"""Defines a base Amazon Devices entity."""
from aioamazondevices.api import AmazonDevice
from aioamazondevices.const import SPEAKER_GROUP_MODEL
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity import EntityDescription
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from .const import DOMAIN
from .coordinator import AmazonDevicesCoordinator
class AmazonEntity(CoordinatorEntity[AmazonDevicesCoordinator]):
"""Defines a base Amazon Devices entity."""
_attr_has_entity_name = True
def __init__(
self,
coordinator: AmazonDevicesCoordinator,
serial_num: str,
description: EntityDescription,
) -> None:
"""Initialize the entity."""
super().__init__(coordinator)
self._serial_num = serial_num
model_details = coordinator.api.get_model_details(self.device)
model = model_details["model"] if model_details else None
self._attr_device_info = DeviceInfo(
identifiers={(DOMAIN, serial_num)},
name=self.device.account_name,
model=model,
model_id=self.device.device_type,
manufacturer="Amazon",
hw_version=model_details["hw_version"] if model_details else None,
sw_version=(
self.device.software_version if model != SPEAKER_GROUP_MODEL else None
),
serial_number=serial_num if model != SPEAKER_GROUP_MODEL else None,
)
self.entity_description = description
self._attr_unique_id = f"{serial_num}-{description.key}"
@property
def device(self) -> AmazonDevice:
"""Return the device."""
return self.coordinator.data[self._serial_num]
@property
def available(self) -> bool:
"""Return True if entity is available."""
return (
super().available
and self._serial_num in self.coordinator.data
and self.device.online
)