"""The Ridwell integration."""
from __future__ import annotations

from typing import Any

from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers import entity_registry as er

from .const import DOMAIN, LOGGER, SENSOR_TYPE_NEXT_PICKUP
from .coordinator import RidwellDataUpdateCoordinator

PLATFORMS: list[Platform] = [Platform.CALENDAR, Platform.SENSOR, Platform.SWITCH]


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Ridwell from a config entry."""
    coordinator = RidwellDataUpdateCoordinator(hass, name=entry.title)
    await coordinator.async_initialize()
    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = 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."""
    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
        hass.data[DOMAIN].pop(entry.entry_id)

    return unload_ok


async def async_migrate_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Migrate an old config entry."""
    version = entry.version

    LOGGER.debug("Migrating from version %s", version)

    # 1 -> 2: Update unique ID of existing, single sensor entity to be consistent with
    # common format for platforms going forward:
    if version == 1:
        version = entry.version = 2

        @callback
        def migrate_unique_id(entity_entry: er.RegistryEntry) -> dict[str, Any]:
            """Migrate the unique ID to a new format."""
            return {
                "new_unique_id": f"{entity_entry.unique_id}_{SENSOR_TYPE_NEXT_PICKUP}"
            }

        await er.async_migrate_entries(hass, entry.entry_id, migrate_unique_id)

    LOGGER.info("Migration to version %s successful", version)

    return True