"""A wrapper 'hub' for the Litter-Robot API."""
from __future__ import annotations

from collections.abc import Mapping
from datetime import timedelta
import logging

from pylitterbot import Account
from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginException

from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator

from .const import DOMAIN

_LOGGER = logging.getLogger(__name__)

UPDATE_INTERVAL_SECONDS = 20


class LitterRobotHub:
    """A Litter-Robot hub wrapper class."""

    account: Account

    def __init__(self, hass: HomeAssistant, data: Mapping) -> None:
        """Initialize the Litter-Robot hub."""
        self._data = data
        self.logged_in = False

        async def _async_update_data() -> bool:
            """Update all device states from the Litter-Robot API."""
            await self.account.refresh_robots()
            return True

        self.coordinator = DataUpdateCoordinator(
            hass,
            _LOGGER,
            name=DOMAIN,
            update_method=_async_update_data,
            update_interval=timedelta(seconds=UPDATE_INTERVAL_SECONDS),
        )

    async def login(self, load_robots: bool = False) -> None:
        """Login to Litter-Robot."""
        self.account = Account()
        try:
            await self.account.connect(
                username=self._data[CONF_USERNAME],
                password=self._data[CONF_PASSWORD],
                load_robots=load_robots,
            )
            return
        except LitterRobotLoginException as ex:
            _LOGGER.error("Invalid credentials")
            raise ex
        except LitterRobotException as ex:
            _LOGGER.error("Unable to connect to Litter-Robot API")
            raise ex

"""A wrapper 'hub' for the Litter-Robot API."""
from __future__ import annotations

from collections.abc import Mapping
from datetime import timedelta
import logging

from pylitterbot import Account
from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginException

from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator

from .const import DOMAIN

_LOGGER = logging.getLogger(__name__)

UPDATE_INTERVAL_SECONDS = 20


class LitterRobotHub:
    """A Litter-Robot hub wrapper class."""

    account: Account

    def __init__(self, hass: HomeAssistant, data: Mapping) -> None:
        """Initialize the Litter-Robot hub."""
        self._data = data

        async def _async_update_data() -> bool:
            """Update all device states from the Litter-Robot API."""
            await self.account.refresh_robots()
            return True

        self.coordinator = DataUpdateCoordinator(
            hass,
            _LOGGER,
            name=DOMAIN,
            update_method=_async_update_data,
            update_interval=timedelta(seconds=UPDATE_INTERVAL_SECONDS),
        )

    async def login(self, load_robots: bool = False) -> None:
        """Login to Litter-Robot."""
        self.account = Account()
        try:
            await self.account.connect(
                username=self._data[CONF_USERNAME],
                password=self._data[CONF_PASSWORD],
                load_robots=load_robots,
            )
            return
        except LitterRobotLoginException as ex:
            _LOGGER.error("Invalid credentials")
            raise ex
        except LitterRobotException as ex:
            _LOGGER.error("Unable to connect to Litter-Robot API")
            raise ex

Remove unused attribute [litterrobot] (#67106)