core/homeassistant/components/switchbee/entity.py

117 lines
3.9 KiB
Python

"""Support for SwitchBee entity."""
import logging
from typing import Generic, TypeVar, cast
from switchbee import SWITCHBEE_BRAND
from switchbee.api import SwitchBeeDeviceOfflineError, SwitchBeeError
from switchbee.device import DeviceType, SwitchBeeBaseDevice
from homeassistant.helpers.entity import DeviceInfo
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from .const import DOMAIN
from .coordinator import SwitchBeeCoordinator
_DeviceTypeT = TypeVar("_DeviceTypeT", bound=SwitchBeeBaseDevice)
_LOGGER = logging.getLogger(__name__)
class SwitchBeeEntity(CoordinatorEntity[SwitchBeeCoordinator], Generic[_DeviceTypeT]):
"""Representation of a Switchbee entity."""
_attr_has_entity_name = True
def __init__(
self,
device: _DeviceTypeT,
coordinator: SwitchBeeCoordinator,
) -> None:
"""Initialize the Switchbee entity."""
super().__init__(coordinator)
self._device = device
self._attr_name = device.name
self._attr_unique_id = f"{coordinator.mac_formatted}-{device.id}"
class SwitchBeeDeviceEntity(SwitchBeeEntity[_DeviceTypeT]):
"""Representation of a Switchbee device entity."""
def __init__(
self,
device: _DeviceTypeT,
coordinator: SwitchBeeCoordinator,
) -> None:
"""Initialize the Switchbee device."""
super().__init__(device, coordinator)
self._is_online: bool = True
identifier = (
device.id if device.type == DeviceType.Thermostat else device.unit_id
)
self._attr_device_info = DeviceInfo(
name=device.zone,
identifiers={
(
DOMAIN,
f"{identifier}-{coordinator.mac_formatted}",
)
},
manufacturer=SWITCHBEE_BRAND,
model=coordinator.api.module_display(device.unit_id),
suggested_area=device.zone,
via_device=(
DOMAIN,
f"{coordinator.api.name} ({coordinator.api.mac})",
),
)
@property
def available(self) -> bool:
"""Return True if entity is available."""
return self._is_online and super().available
async def async_refresh_state(self) -> None:
"""Refresh the device state in the Central Unit.
This function addresses issue of a device that came online back but still report
unavailable state (-1).
Such device (offline device) will keep reporting unavailable state (-1)
until it has been actuated by the user (state changed to on/off).
With this code we keep trying setting dummy state for the device
in order for it to start reporting its real state back (assuming it came back online)
"""
try:
await self.coordinator.api.set_state(self._device.id, "dummy")
except SwitchBeeDeviceOfflineError:
return
except SwitchBeeError:
return
def _check_if_became_offline(self) -> None:
"""Check if the device was online (now offline), log message and mark it as Unavailable."""
# This specific call will refresh the state of the device in the CU
self.hass.async_create_task(self.async_refresh_state())
if self._is_online:
_LOGGER.warning(
"%s device is not responding, check the status in the SwitchBee mobile app",
self.name,
)
self._is_online = False
def _check_if_became_online(self) -> None:
"""Check if the device was offline (now online) and bring it back."""
if not self._is_online:
_LOGGER.info(
"%s device is now responding",
self.name,
)
self._is_online = True
def _get_coordinator_device(self) -> _DeviceTypeT:
return cast(_DeviceTypeT, self.coordinator.data[self._device.id])