core/homeassistant/components/vilfo/sensor.py

95 lines
2.6 KiB
Python

"""Support for Vilfo Router sensors."""
from homeassistant.helpers.entity import Entity
from .const import (
ATTR_API_DATA_FIELD,
ATTR_DEVICE_CLASS,
ATTR_ICON,
ATTR_LABEL,
ATTR_UNIT,
DOMAIN,
ROUTER_DEFAULT_MODEL,
ROUTER_DEFAULT_NAME,
ROUTER_MANUFACTURER,
SENSOR_TYPES,
)
async def async_setup_entry(hass, config_entry, async_add_entities):
"""Add Vilfo Router entities from a config_entry."""
vilfo = hass.data[DOMAIN][config_entry.entry_id]
sensors = []
for sensor_type in SENSOR_TYPES:
sensors.append(VilfoRouterSensor(sensor_type, vilfo))
async_add_entities(sensors, True)
class VilfoRouterSensor(Entity):
"""Define a Vilfo Router Sensor."""
def __init__(self, sensor_type, api):
"""Initialize."""
self.api = api
self.sensor_type = sensor_type
self._device_info = {
"identifiers": {(DOMAIN, api.host, api.mac_address)},
"name": ROUTER_DEFAULT_NAME,
"manufacturer": ROUTER_MANUFACTURER,
"model": ROUTER_DEFAULT_MODEL,
"sw_version": api.firmware_version,
}
self._unique_id = f"{self.api.unique_id}_{self.sensor_type}"
self._state = None
@property
def available(self):
"""Return whether the sensor is available or not."""
return self.api.available
@property
def device_info(self):
"""Return the device info."""
return self._device_info
@property
def device_class(self):
"""Return the device class."""
return SENSOR_TYPES[self.sensor_type].get(ATTR_DEVICE_CLASS)
@property
def icon(self):
"""Return the icon for the sensor."""
return SENSOR_TYPES[self.sensor_type][ATTR_ICON]
@property
def name(self):
"""Return the name of the sensor."""
parent_device_name = self._device_info["name"]
sensor_name = SENSOR_TYPES[self.sensor_type][ATTR_LABEL]
return f"{parent_device_name} {sensor_name}"
@property
def state(self):
"""Return the state."""
return self._state
@property
def unique_id(self):
"""Return a unique_id for this entity."""
return self._unique_id
@property
def unit_of_measurement(self):
"""Return the unit of measurement of this entity."""
return SENSOR_TYPES[self.sensor_type].get(ATTR_UNIT)
async def async_update(self):
"""Update the router data."""
await self.api.async_update()
self._state = self.api.data.get(
SENSOR_TYPES[self.sensor_type][ATTR_API_DATA_FIELD]
)