"""Binary sensors for Elegoo spaghetti detection."""

from homeassistant.components.binary_sensor import BinarySensorEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant

from .const import CONF_INSTANCE_ID, DOMAIN, RUNTIME_DATA
from .entity import SpaghettiDetectorEntity


async def async_setup_entry(
    hass: HomeAssistant,
    entry: ConfigEntry,
    async_add_entities,
) -> None:
    """Set up binary sensors."""
    runtime = hass.data[DOMAIN][RUNTIME_DATA][entry.entry_id]
    async_add_entities([SpaghettiDetectedBinarySensor(entry, runtime)])


class SpaghettiDetectedBinarySensor(SpaghettiDetectorEntity, BinarySensorEntity):
    """Spaghetti detected state."""

    _attr_name = "Spaghetti Detected"
    _attr_icon = "mdi:alert-octagram"

    def __init__(self, entry: ConfigEntry, runtime) -> None:
        super().__init__(entry, runtime, "spaghetti_detected")
        self.entity_id = (
            f"binary_sensor.{entry.data[CONF_INSTANCE_ID]}_spaghetti_detected"
        )

    @property
    def is_on(self) -> bool:
        """Return true if spaghetti was detected."""
        return self.runtime.detected

    @property
    def extra_state_attributes(self) -> dict:
        """Return debug attributes."""
        return {
            "confidence": self.runtime.confidence,
            "raw_score": self.runtime.raw_score,
            "warning": self.runtime.warning,
            "detections": self.runtime.detection_count,
            "last_error": self.runtime.last_error,
        }