core/homeassistant/components/airgradient/__init__.py

"""The Airgradient integration."""

from __future__ import annotations

from dataclasses import dataclass

from airgradient import AirGradientClient

from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_HOST, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import device_registry as dr
from homeassistant.helpers.aiohttp_client import async_get_clientsession

from .const import DOMAIN
from .coordinator import AirGradientConfigCoordinator, AirGradientMeasurementCoordinator

PLATFORMS: list[Platform] = [
    Platform.BUTTON,
    Platform.NUMBER,
    Platform.SELECT,
    Platform.SENSOR,
]


@dataclass
class AirGradientData:
    """AirGradient data class."""

    measurement: AirGradientMeasurementCoordinator
    config: AirGradientConfigCoordinator


type AirGradientConfigEntry = ConfigEntry[AirGradientData]


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Airgradient from a config entry."""

    client = AirGradientClient(
        entry.data[CONF_HOST], session=async_get_clientsession(hass)
    )

    measurement_coordinator = AirGradientMeasurementCoordinator(hass, client)
    config_coordinator = AirGradientConfigCoordinator(hass, client)

    await measurement_coordinator.async_config_entry_first_refresh()
    await config_coordinator.async_config_entry_first_refresh()

    device_registry = dr.async_get(hass)
    device_registry.async_get_or_create(
        config_entry_id=entry.entry_id,
        identifiers={(DOMAIN, measurement_coordinator.serial_number)},
        manufacturer="AirGradient",
        model=measurement_coordinator.data.model,
        serial_number=measurement_coordinator.data.serial_number,
        sw_version=measurement_coordinator.data.firmware_version,
    )

    entry.runtime_data = AirGradientData(
        measurement=measurement_coordinator,
        config=config_coordinator,
    )

    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)

    return True


async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)