"""Support for Abode Security System binary sensors."""
import abodepy.helpers.constants as CONST

from homeassistant.components.binary_sensor import (
    BinarySensorDeviceClass,
    BinarySensorEntity,
)

from . import AbodeDevice
from .const import DOMAIN


async def async_setup_entry(hass, config_entry, async_add_entities):
    """Set up Abode binary sensor devices."""
    data = hass.data[DOMAIN]

    device_types = [
        CONST.TYPE_CONNECTIVITY,
        CONST.TYPE_MOISTURE,
        CONST.TYPE_MOTION,
        CONST.TYPE_OCCUPANCY,
        CONST.TYPE_OPENING,
    ]

    entities = []

    for device in data.abode.get_devices(generic_type=device_types):
        entities.append(AbodeBinarySensor(data, device))

    async_add_entities(entities)


class AbodeBinarySensor(AbodeDevice, BinarySensorEntity):
    """A binary sensor implementation for Abode device."""

    @property
    def is_on(self):
        """Return True if the binary sensor is on."""
        return self._device.is_on

    @property
    def device_class(self):
        """Return the class of the binary sensor."""
        if self._device.get_value("is_window") == "1":
            return BinarySensorDeviceClass.WINDOW
        return self._device.generic_type