"""Support for Freebox devices (Freebox v6 and Freebox mini 4K)."""
from datetime import timedelta
import logging

from freebox_api.exceptions import HttpRequestError
import voluptuous as vol

from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
from homeassistant.const import CONF_HOST, CONF_PORT, EVENT_HOMEASSISTANT_STOP
from homeassistant.core import Event, HomeAssistant, ServiceCall
from homeassistant.exceptions import ConfigEntryNotReady
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.event import async_track_time_interval
from homeassistant.helpers.typing import ConfigType

from .const import DOMAIN, PLATFORMS, SERVICE_REBOOT
from .router import FreeboxRouter, get_api

FREEBOX_SCHEMA = vol.Schema(
    {vol.Required(CONF_HOST): cv.string, vol.Required(CONF_PORT): cv.port}
)

CONFIG_SCHEMA = vol.Schema(
    vol.All(
        cv.deprecated(DOMAIN),
        {DOMAIN: vol.Schema(vol.All(cv.ensure_list, [FREEBOX_SCHEMA]))},
    ),
    extra=vol.ALLOW_EXTRA,
)

SCAN_INTERVAL = timedelta(seconds=30)

_LOGGER = logging.getLogger(__name__)


async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
    """Set up the Freebox integration."""
    if DOMAIN in config:
        for entry_config in config[DOMAIN]:
            hass.async_create_task(
                hass.config_entries.flow.async_init(
                    DOMAIN, context={"source": SOURCE_IMPORT}, data=entry_config
                )
            )

    return True


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Freebox entry."""
    api = await get_api(hass, entry.data[CONF_HOST])
    try:
        await api.open(entry.data[CONF_HOST], entry.data[CONF_PORT])
    except HttpRequestError as err:
        raise ConfigEntryNotReady from err

    freebox_config = await api.system.get_config()

    router = FreeboxRouter(hass, entry, api, freebox_config)
    await router.update_all()
    entry.async_on_unload(
        async_track_time_interval(hass, router.update_all, SCAN_INTERVAL)
    )

    hass.data.setdefault(DOMAIN, {})
    hass.data[DOMAIN][entry.unique_id] = router

    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)

    # Services
    async def async_reboot(call: ServiceCall) -> None:
        """Handle reboot service call."""
        # The Freebox reboot service has been replaced by a
        # dedicated button entity and marked as deprecated
        _LOGGER.warning(
            "The 'freebox.reboot' service is deprecated and "
            "replaced by a dedicated reboot button entity; please "
            "use that entity to reboot the freebox instead"
        )
        await router.reboot()

    hass.services.async_register(DOMAIN, SERVICE_REBOOT, async_reboot)

    async def async_close_connection(event: Event) -> None:
        """Close Freebox connection on HA Stop."""
        await router.close()

    entry.async_on_unload(
        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, async_close_connection)
    )

    return True


async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
    if unload_ok:
        router: FreeboxRouter = hass.data[DOMAIN].pop(entry.unique_id)
        await router.close()
        hass.services.async_remove(DOMAIN, SERVICE_REBOOT)

    return unload_ok