"""Binary sensor platform for Reticulum."""

from __future__ import annotations

from homeassistant.components.binary_sensor import (
    BinarySensorDeviceClass,
    BinarySensorEntity,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback

from .const import DOMAIN
from .entity import ReticulumStackEntity


async def async_setup_entry(
    hass: HomeAssistant,
    entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the hub connectivity binary sensor."""
    runtime = hass.data[DOMAIN][entry.entry_id]
    async_add_entities([ReticulumConnectivity(runtime.stack, entry)])


class ReticulumConnectivity(ReticulumStackEntity, BinarySensorEntity):
    """Whether the outbound Reticulum interface is online."""

    _attr_translation_key = "connected"
    _attr_device_class = BinarySensorDeviceClass.CONNECTIVITY

    def __init__(self, stack, entry) -> None:
        super().__init__(stack, entry)
        self._attr_unique_id = f"{entry.entry_id}_connected"

    @property
    def is_on(self) -> bool:
        return self._stack.state.interface_online