__init__.py

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"""The A. O. Smith integration."""
 
from __future__ import annotations
 
from dataclasses import dataclass
 
from py_aosmith import AOSmithAPIClient
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_EMAIL, CONF_PASSWORD, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import aiohttp_client, device_registry as dr
 
from .const import DOMAIN
from .coordinator import AOSmithEnergyCoordinator, AOSmithStatusCoordinator
 
PLATFORMS: list[Platform] = [Platform.SENSOR, Platform.WATER_HEATER]
 
type AOSmithConfigEntry = ConfigEntry[AOSmithData]
 
 
@dataclass
class AOSmithData:
    """Data for the A. O. Smith integration."""
 
    client: AOSmithAPIClient
    status_coordinator: AOSmithStatusCoordinator
    energy_coordinator: AOSmithEnergyCoordinator
 
 
async def async_setup_entry(hass: HomeAssistant, entry: AOSmithConfigEntry) -> bool:
    """Set up A. O. Smith from a config entry."""
    email = entry.data[CONF_EMAIL]
    password = entry.data[CONF_PASSWORD]
 
    session = aiohttp_client.async_get_clientsession(hass)
    client = AOSmithAPIClient(email, password, session)
 
    status_coordinator = AOSmithStatusCoordinator(hass, client)
    await status_coordinator.async_config_entry_first_refresh()
 
    device_registry = dr.async_get(hass)
    for junction_id, aosmith_device in status_coordinator.data.items():
        device_registry.async_get_or_create(
            config_entry_id=entry.entry_id,
            identifiers={(DOMAIN, junction_id)},
            manufacturer="A. O. Smith",
            name=aosmith_device.name,
            model=aosmith_device.model,
            serial_number=aosmith_device.serial,
            suggested_area=aosmith_device.install_location,
            sw_version=aosmith_device.status.firmware_version,
        )
 
    energy_coordinator = AOSmithEnergyCoordinator(
        hass, client, list(status_coordinator.data)
    )
    await energy_coordinator.async_config_entry_first_refresh()
 
    entry.runtime_data = AOSmithData(
        client,
        status_coordinator,
        energy_coordinator,
    )
 
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
    return True
 
 
async def async_unload_entry(hass: HomeAssistant, entry: AOSmithConfigEntry) -> bool:
    """Unload a config entry."""
    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)