core/homeassistant/components/aussie_broadband/sensor.py

"""Support for Aussie Broadband metric sensors."""

from __future__ import annotations

from collections.abc import Callable
from dataclasses import dataclass
import re
from typing import cast

from homeassistant.components.sensor import (
    SensorDeviceClass,
    SensorEntity,
    SensorEntityDescription,
    SensorStateClass,
)
from homeassistant.const import UnitOfInformation, UnitOfTime
from homeassistant.core import HomeAssistant
from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import StateType
from homeassistant.helpers.update_coordinator import CoordinatorEntity

from .const import DOMAIN, SERVICE_ID
from .coordinator import (
    AussieBroadbandConfigEntry,
    AussieBroadbandDataUpdateCoordinator,
    AussieBroadbandServiceData,
)


@dataclass(frozen=True)
class SensorValueEntityDescription(SensorEntityDescription):
    """Class describing Aussie Broadband sensor entities."""

    value: Callable = lambda x: x


SENSOR_DESCRIPTIONS: tuple[SensorValueEntityDescription, ...] = (
    # Internet Services sensors
    SensorValueEntityDescription(
        key="usedMb",
        translation_key="data_used",
        state_class=SensorStateClass.TOTAL_INCREASING,
        native_unit_of_measurement=UnitOfInformation.MEGABYTES,
        device_class=SensorDeviceClass.DATA_SIZE,
    ),
    SensorValueEntityDescription(
        key="downloadedMb",
        translation_key="downloaded",
        state_class=SensorStateClass.TOTAL_INCREASING,
        native_unit_of_measurement=UnitOfInformation.MEGABYTES,
        device_class=SensorDeviceClass.DATA_SIZE,
    ),
    SensorValueEntityDescription(
        key="uploadedMb",
        translation_key="uploaded",
        state_class=SensorStateClass.TOTAL_INCREASING,
        native_unit_of_measurement=UnitOfInformation.MEGABYTES,
        device_class=SensorDeviceClass.DATA_SIZE,
    ),
    # Mobile Phone Services sensors
    SensorValueEntityDescription(
        key="national",
        translation_key="national_calls",
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    SensorValueEntityDescription(
        key="mobile",
        translation_key="mobile_calls",
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    SensorValueEntityDescription(
        key="international",
        translation_key="international_calls",
        entity_registry_enabled_default=False,
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    SensorValueEntityDescription(
        key="sms",
        translation_key="sms_sent",
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    SensorValueEntityDescription(
        key="internet",
        translation_key="data_used",
        state_class=SensorStateClass.TOTAL_INCREASING,
        native_unit_of_measurement=UnitOfInformation.KILOBYTES,
        device_class=SensorDeviceClass.DATA_SIZE,
        value=lambda x: x.get("kbytes"),
    ),
    SensorValueEntityDescription(
        key="voicemail",
        translation_key="voicemail_calls",
        entity_registry_enabled_default=False,
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    SensorValueEntityDescription(
        key="other",
        translation_key="other_calls",
        entity_registry_enabled_default=False,
        state_class=SensorStateClass.TOTAL_INCREASING,
        value=lambda x: x.get("calls"),
    ),
    # Generic sensors
    SensorValueEntityDescription(
        key="daysTotal",
        translation_key="billing_cycle_length",
        native_unit_of_measurement=UnitOfTime.DAYS,
    ),
    SensorValueEntityDescription(
        key="daysRemaining",
        translation_key="billing_cycle_remaining",
        native_unit_of_measurement=UnitOfTime.DAYS,
    ),
)


async def async_setup_entry(
    hass: HomeAssistant,
    entry: AussieBroadbandConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the Aussie Broadband sensor platform from a config entry."""

    async_add_entities(
        [
            AussieBroadandSensorEntity(service, description)
            for service in entry.runtime_data
            for description in SENSOR_DESCRIPTIONS
            if description.key in service["coordinator"].data
        ]
    )


class AussieBroadandSensorEntity(
    CoordinatorEntity[AussieBroadbandDataUpdateCoordinator], SensorEntity
):
    """Base class for Aussie Broadband metric sensors."""

    _attr_has_entity_name = True
    entity_description: SensorValueEntityDescription

    def __init__(
        self,
        service: AussieBroadbandServiceData,
        description: SensorValueEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(service["coordinator"])
        self.entity_description = description
        self._attr_unique_id = f"{service[SERVICE_ID]}:{description.key}"
        self._attr_device_info = DeviceInfo(
            entry_type=DeviceEntryType.SERVICE,
            identifiers={(DOMAIN, service[SERVICE_ID])},
            manufacturer="Aussie Broadband",
            configuration_url=f"https://my.aussiebroadband.com.au/#/{service['name'].lower()}/{service[SERVICE_ID]}/",
            name=re.sub(r" - AVC\d+$", "", service["description"]),
            model=service["name"],
        )

    @property
    def native_value(self) -> StateType:
        """Return the state of the sensor."""
        parent = self.coordinator.data[self.entity_description.key]
        return cast(StateType, self.entity_description.value(parent))