core/homeassistant/components/hunterdouglas_powerview/entity.py

60 lines
1.7 KiB
Python

"""The nexia integration base entity."""
import homeassistant.helpers.device_registry as dr
from homeassistant.helpers.entity import Entity
from .const import (
DEVICE_FIRMWARE,
DEVICE_MAC_ADDRESS,
DEVICE_MODEL,
DEVICE_NAME,
DEVICE_SERIAL_NUMBER,
DOMAIN,
FIRMWARE_BUILD,
FIRMWARE_REVISION,
FIRMWARE_SUB_REVISION,
MANUFACTURER,
)
class HDEntity(Entity):
"""Base class for hunter douglas entities."""
def __init__(self, coordinator, device_info, unique_id):
"""Initialize the entity."""
super().__init__()
self._coordinator = coordinator
self._unique_id = unique_id
self._device_info = device_info
@property
def available(self):
"""Return True if entity is available."""
return self._coordinator.last_update_success
@property
def unique_id(self):
"""Return the unique id."""
return self._unique_id
@property
def should_poll(self):
"""Return False, updates are controlled via coordinator."""
return False
@property
def device_info(self):
"""Return the device_info of the device."""
firmware = self._device_info[DEVICE_FIRMWARE]
sw_version = f"{firmware[FIRMWARE_REVISION]}.{firmware[FIRMWARE_SUB_REVISION]}.{firmware[FIRMWARE_BUILD]}"
return {
"identifiers": {(DOMAIN, self._device_info[DEVICE_SERIAL_NUMBER])},
"connections": {
(dr.CONNECTION_NETWORK_MAC, self._device_info[DEVICE_MAC_ADDRESS])
},
"name": self._device_info[DEVICE_NAME],
"model": self._device_info[DEVICE_MODEL],
"sw_version": sw_version,
"manufacturer": MANUFACTURER,
}