binary_sensor.py

Go to the documentation of this file.

"""Support for Modern Forms Binary Sensors."""
 
from __future__ import annotations
 
from homeassistant.components.binary_sensor import BinarySensorEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.util import dt as dt_util
 
from .const import CLEAR_TIMER, DOMAIN
from .coordinator import ModernFormsDataUpdateCoordinator
from .entity import ModernFormsDeviceEntity
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up Modern Forms binary sensors."""
    coordinator: ModernFormsDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
 
    binary_sensors: list[ModernFormsBinarySensor] = [
        ModernFormsFanSleepTimerActive(entry.entry_id, coordinator),
    ]
 
    # Only setup light sleep timer sensor if light unit installed
    if coordinator.data.info.light_type:
        binary_sensors.append(
            ModernFormsLightSleepTimerActive(entry.entry_id, coordinator)
        )
 
    async_add_entities(binary_sensors)
 
 
class ModernFormsBinarySensor(ModernFormsDeviceEntity, BinarySensorEntity):
    """Defines a Modern Forms binary sensor."""
 
    def __init__(
        self,
        *,
        entry_id: str,
        coordinator: ModernFormsDataUpdateCoordinator,
        key: str,
    ) -> None:
        """Initialize Modern Forms switch."""
        super().__init__(entry_id=entry_id, coordinator=coordinator)
 
        self._attr_unique_id_attr_unique_id = f"{coordinator.data.info.mac_address}_{key}"
 
 
class ModernFormsLightSleepTimerActive(ModernFormsBinarySensor):
    """Defines a Modern Forms Light Sleep Timer Active sensor."""
 
    _attr_entity_registry_enabled_default = False
    _attr_translation_key = "light_sleep_timer_active"
 
    def __init__(
        self, entry_id: str, coordinator: ModernFormsDataUpdateCoordinator
    ) -> None:
        """Initialize Modern Forms Light Sleep Timer Active sensor."""
        super().__init__(
            coordinator=coordinator,
            entry_id=entry_id,
            key="light_sleep_timer_active",
        )
 
    @property
    def is_on(self) -> bool:
        """Return the state of the timer."""
        return not (
            self.coordinator.data.state.light_sleep_timer == CLEAR_TIMER
            or (
                dt_util.utc_from_timestamp(
                    self.coordinator.data.state.light_sleep_timer
                )
                - dt_util.utcnow()
            ).total_seconds()
            < 0
        )
 
 
class ModernFormsFanSleepTimerActive(ModernFormsBinarySensor):
    """Defines a Modern Forms Fan Sleep Timer Active sensor."""
 
    _attr_entity_registry_enabled_default = False
    _attr_translation_key = "fan_sleep_timer_active"
 
    def __init__(
        self, entry_id: str, coordinator: ModernFormsDataUpdateCoordinator
    ) -> None:
        """Initialize Modern Forms Fan Sleep Timer Active sensor."""
        super().__init__(
            coordinator=coordinator,
            entry_id=entry_id,
            key="fan_sleep_timer_active",
        )
 
    @property
    def is_on(self) -> bool:
        """Return the state of the timer."""
        return not (
            self.coordinator.data.state.fan_sleep_timer == CLEAR_TIMER
            or (
                dt_util.utc_from_timestamp(self.coordinator.data.state.fan_sleep_timer)
                - dt_util.utcnow()
            ).total_seconds()
            < 0
        )