core/homeassistant/components/garmin_connect/sensor.py

"""Platform for Garmin Connect integration."""
import logging
from typing import Any, Dict

from garminconnect import (
    GarminConnectAuthenticationError,
    GarminConnectConnectionError,
    GarminConnectTooManyRequestsError,
)

from homeassistant.config_entries import ConfigEntry
from homeassistant.const import ATTR_ATTRIBUTION, CONF_ID
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.typing import HomeAssistantType

from .const import ATTRIBUTION, DOMAIN, GARMIN_ENTITY_LIST

_LOGGER = logging.getLogger(__name__)


async def async_setup_entry(
    hass: HomeAssistantType, entry: ConfigEntry, async_add_entities
) -> None:
    """Set up Garmin Connect sensor based on a config entry."""
    garmin_data = hass.data[DOMAIN][entry.entry_id]
    unique_id = entry.data[CONF_ID]

    try:
        await garmin_data.async_update()
    except (
        GarminConnectConnectionError,
        GarminConnectAuthenticationError,
        GarminConnectTooManyRequestsError,
    ) as err:
        _LOGGER.error("Error occurred during Garmin Connect Client update: %s", err)
    except Exception:  # pylint: disable=broad-except
        _LOGGER.exception("Unknown error occurred during Garmin Connect Client update")

    entities = []
    for (
        sensor_type,
        (name, unit, icon, device_class, enabled_by_default),
    ) in GARMIN_ENTITY_LIST.items():

        _LOGGER.debug(
            "Registering entity: %s, %s, %s, %s, %s, %s",
            sensor_type,
            name,
            unit,
            icon,
            device_class,
            enabled_by_default,
        )
        entities.append(
            GarminConnectSensor(
                garmin_data,
                unique_id,
                sensor_type,
                name,
                unit,
                icon,
                device_class,
                enabled_by_default,
            )
        )

    async_add_entities(entities, True)


class GarminConnectSensor(Entity):
    """Representation of a Garmin Connect Sensor."""

    def __init__(
        self,
        data,
        unique_id,
        sensor_type,
        name,
        unit,
        icon,
        device_class,
        enabled_default: bool = True,
    ):
        """Initialize."""
        self._data = data
        self._unique_id = unique_id
        self._type = sensor_type
        self._name = name
        self._unit = unit
        self._icon = icon
        self._device_class = device_class
        self._enabled_default = enabled_default
        self._available = True
        self._state = None

    @property
    def name(self):
        """Return the name of the sensor."""
        return self._name

    @property
    def icon(self):
        """Return the icon to use in the frontend."""
        return self._icon

    @property
    def state(self):
        """Return the state of the sensor."""
        return self._state

    @property
    def unique_id(self) -> str:
        """Return the unique ID for this sensor."""
        return f"{self._unique_id}_{self._type}"

    @property
    def unit_of_measurement(self):
        """Return the unit of measurement."""
        return self._unit

    @property
    def device_state_attributes(self):
        """Return attributes for sensor."""
        if not self._data.data:
            return {}
        return {
            "source": self._data.data["source"],
            "last_synced": self._data.data["lastSyncTimestampGMT"],
            ATTR_ATTRIBUTION: ATTRIBUTION,
        }

    @property
    def device_info(self) -> Dict[str, Any]:
        """Return device information."""
        return {
            "identifiers": {(DOMAIN, self._unique_id)},
            "name": "Garmin Connect",
            "manufacturer": "Garmin Connect",
        }

    @property
    def entity_registry_enabled_default(self) -> bool:
        """Return if the entity should be enabled when first added to the entity registry."""
        return self._enabled_default

    @property
    def available(self) -> bool:
        """Return True if entity is available."""
        return self._available

    @property
    def device_class(self):
        """Return the device class of the sensor."""
        return self._device_class

    async def async_update(self):
        """Update the data from Garmin Connect."""
        if not self.enabled:
            return

        await self._data.async_update()
        data = self._data.data
        if not data:
            _LOGGER.error("Didn't receive data from Garmin Connect")
            return
        if data.get(self._type) is None:
            _LOGGER.debug("Entity type %s not set in fetched data", self._type)
            self._available = False
            return
        self._available = True

        if "Duration" in self._type or "Seconds" in self._type:
            self._state = data[self._type] // 60
        elif "Mass" in self._type or self._type == "weight":
            self._state = round((data[self._type] / 1000), 2)
        elif (
            self._type == "bodyFat" or self._type == "bodyWater" or self._type == "bmi"
        ):
            self._state = round(data[self._type], 2)
        else:
            self._state = data[self._type]

        _LOGGER.debug(
            "Entity %s set to state %s %s", self._type, self._state, self._unit
        )