"""Describe group states."""


from homeassistant.components.group import GroupIntegrationRegistry
from homeassistant.const import STATE_OFF
from homeassistant.core import callback
from homeassistant.helpers.typing import HomeAssistantType

from . import STATE_IDLE, STATE_PLAYING


@callback
def async_describe_on_off_states(
    hass: HomeAssistantType, registry: GroupIntegrationRegistry
) -> None:
    """Describe group on off states."""
    registry.on_off_states({STATE_PLAYING, STATE_IDLE}, STATE_OFF)