50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
"""Support for IKEA Tradfri sensors."""
|
|
|
|
from homeassistant.const import DEVICE_CLASS_BATTERY, PERCENTAGE
|
|
|
|
from .base_class import TradfriBaseDevice
|
|
from .const import CONF_GATEWAY_ID, DEVICES, DOMAIN, KEY_API
|
|
|
|
|
|
async def async_setup_entry(hass, config_entry, async_add_entities):
|
|
"""Set up a Tradfri config entry."""
|
|
gateway_id = config_entry.data[CONF_GATEWAY_ID]
|
|
tradfri_data = hass.data[DOMAIN][config_entry.entry_id]
|
|
api = tradfri_data[KEY_API]
|
|
devices = tradfri_data[DEVICES]
|
|
|
|
sensors = (
|
|
dev
|
|
for dev in devices
|
|
if not dev.has_light_control
|
|
and not dev.has_socket_control
|
|
and not dev.has_blind_control
|
|
and not dev.has_signal_repeater_control
|
|
)
|
|
if sensors:
|
|
async_add_entities(TradfriSensor(sensor, api, gateway_id) for sensor in sensors)
|
|
|
|
|
|
class TradfriSensor(TradfriBaseDevice):
|
|
"""The platform class required by Home Assistant."""
|
|
|
|
def __init__(self, device, api, gateway_id):
|
|
"""Initialize the device."""
|
|
super().__init__(device, api, gateway_id)
|
|
self._unique_id = f"{gateway_id}-{device.id}"
|
|
|
|
@property
|
|
def device_class(self):
|
|
"""Return the devices' state attributes."""
|
|
return DEVICE_CLASS_BATTERY
|
|
|
|
@property
|
|
def state(self):
|
|
"""Return the current state of the device."""
|
|
return self._device.device_info.battery_level
|
|
|
|
@property
|
|
def unit_of_measurement(self):
|
|
"""Return the unit_of_measurement of the device."""
|
|
return PERCENTAGE
|