mirror of https://github.com/home-assistant/core
144 lines
4.3 KiB
Python
144 lines
4.3 KiB
Python
"""Support for sensors from the Dovado router."""
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from __future__ import annotations
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from dataclasses import dataclass
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from datetime import timedelta
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import re
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import voluptuous as vol
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from homeassistant.components.sensor import (
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PLATFORM_SCHEMA as SENSOR_PLATFORM_SCHEMA,
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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)
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from homeassistant.const import CONF_SENSORS, PERCENTAGE, UnitOfInformation
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import DOMAIN as DOVADO_DOMAIN
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30)
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SENSOR_UPLOAD = "upload"
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SENSOR_DOWNLOAD = "download"
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SENSOR_SIGNAL = "signal"
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SENSOR_NETWORK = "network"
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SENSOR_SMS_UNREAD = "sms"
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@dataclass(frozen=True, kw_only=True)
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class DovadoSensorEntityDescription(SensorEntityDescription):
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"""Describes Dovado sensor entity."""
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identifier: str
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SENSOR_TYPES: tuple[DovadoSensorEntityDescription, ...] = (
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DovadoSensorEntityDescription(
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identifier=SENSOR_NETWORK,
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key="signal strength",
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name="Network",
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icon="mdi:access-point-network",
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),
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DovadoSensorEntityDescription(
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identifier=SENSOR_SIGNAL,
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key="signal strength",
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name="Signal Strength",
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native_unit_of_measurement=PERCENTAGE,
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icon="mdi:signal",
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),
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DovadoSensorEntityDescription(
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identifier=SENSOR_SMS_UNREAD,
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key="sms unread",
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name="SMS unread",
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icon="mdi:message-text-outline",
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),
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DovadoSensorEntityDescription(
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identifier=SENSOR_UPLOAD,
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key="traffic modem tx",
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name="Sent",
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native_unit_of_measurement=UnitOfInformation.GIGABYTES,
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device_class=SensorDeviceClass.DATA_SIZE,
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icon="mdi:cloud-upload",
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),
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DovadoSensorEntityDescription(
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identifier=SENSOR_DOWNLOAD,
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key="traffic modem rx",
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name="Received",
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native_unit_of_measurement=UnitOfInformation.GIGABYTES,
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device_class=SensorDeviceClass.DATA_SIZE,
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icon="mdi:cloud-download",
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),
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)
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SENSOR_KEYS: list[str] = [desc.key for desc in SENSOR_TYPES]
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PLATFORM_SCHEMA = SENSOR_PLATFORM_SCHEMA.extend(
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{vol.Required(CONF_SENSORS): vol.All(cv.ensure_list, [vol.In(SENSOR_KEYS)])}
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)
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def setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the Dovado sensor platform."""
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dovado = hass.data[DOVADO_DOMAIN]
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sensors = config[CONF_SENSORS]
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entities = [
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DovadoSensor(dovado, description)
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for description in SENSOR_TYPES
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if description.key in sensors
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]
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add_entities(entities)
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class DovadoSensor(SensorEntity):
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"""Representation of a Dovado sensor."""
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entity_description: DovadoSensorEntityDescription
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def __init__(self, data, description: DovadoSensorEntityDescription) -> None:
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"""Initialize the sensor."""
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self.entity_description = description
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self._data = data
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self._attr_name = f"{data.name} {description.name}"
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self._attr_native_value = self._compute_state()
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def _compute_state(self):
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"""Compute the state of the sensor."""
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state = self._data.state.get(self.entity_description.key)
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sensor_identifier = self.entity_description.identifier
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if sensor_identifier == SENSOR_NETWORK:
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match = re.search(r"\((.+)\)", state)
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return match.group(1) if match else None
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if sensor_identifier == SENSOR_SIGNAL:
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try:
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return int(state.split()[0])
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except ValueError:
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return None
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if sensor_identifier == SENSOR_SMS_UNREAD:
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return int(state)
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if sensor_identifier in [SENSOR_UPLOAD, SENSOR_DOWNLOAD]:
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return round(float(state) / 1e6, 1)
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return state
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def update(self) -> None:
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"""Update sensor values."""
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self._data.update()
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self._attr_native_value = self._compute_state()
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@property
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def extra_state_attributes(self):
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"""Return the state attributes."""
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return {k: v for k, v in self._data.state.items() if k not in ["date", "time"]}
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