"""Coordinator for Glances integration."""
import logging
from typing import Any

from glances_api import Glances, exceptions

from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_HOST
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed

from .const import DEFAULT_SCAN_INTERVAL, DOMAIN

_LOGGER = logging.getLogger(__name__)


class GlancesDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
    """Get the latest data from Glances api."""

    config_entry: ConfigEntry

    def __init__(self, hass: HomeAssistant, entry: ConfigEntry, api: Glances) -> None:
        """Initialize the Glances data."""
        self.hass = hass
        self.config_entry = entry
        self.host: str = entry.data[CONF_HOST]
        self.api = api
        super().__init__(
            hass,
            _LOGGER,
            name=f"{DOMAIN} - {self.host}",
            update_interval=DEFAULT_SCAN_INTERVAL,
        )

    async def _async_update_data(self) -> dict[str, Any]:
        """Get the latest data from the Glances REST API."""
        try:
            data = await self.api.get_ha_sensor_data()
        except exceptions.GlancesApiError as err:
            raise UpdateFailed from err
        return data or {}