binary_sensor.py

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"""Support for Freedompro binary_sensor."""
 
from typing import Any
 
from homeassistant.components.binary_sensor import (
    BinarySensorDeviceClass,
    BinarySensorEntity,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
from .const import DOMAIN
from .coordinator import FreedomproDataUpdateCoordinator
 
DEVICE_CLASS_MAP = {
    "smokeSensor": BinarySensorDeviceClass.SMOKE,
    "occupancySensor": BinarySensorDeviceClass.OCCUPANCY,
    "motionSensor": BinarySensorDeviceClass.MOTION,
    "contactSensor": BinarySensorDeviceClass.OPENING,
}
 
DEVICE_KEY_MAP = {
    "smokeSensor": "smokeDetected",
    "occupancySensor": "occupancyDetected",
    "motionSensor": "motionDetected",
    "contactSensor": "contactSensorState",
}
 
SUPPORTED_SENSORS = {"smokeSensor", "occupancySensor", "motionSensor", "contactSensor"}
 
 
async def async_setup_entry(
    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
    """Set up Freedompro binary_sensor."""
    coordinator: FreedomproDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
    async_add_entities(
        Device(device, coordinator)
        for device in coordinator.data
        if device["type"] in SUPPORTED_SENSORS
    )
 
 
class Device(CoordinatorEntity[FreedomproDataUpdateCoordinator], BinarySensorEntity):
    """Representation of a Freedompro binary_sensor."""
 
    _attr_has_entity_name = True
    _attr_name = None
 
    def __init__(
        self, device: dict[str, Any], coordinator: FreedomproDataUpdateCoordinator
    ) -> None:
        """Initialize the Freedompro binary_sensor."""
        super().__init__(coordinator)
        self._attr_unique_id_attr_unique_id = device["uid"]
        self._type_type = device["type"]
        self._attr_device_info_attr_device_info = DeviceInfo(
            identifiers={
                (DOMAIN, device["uid"]),
            },
            manufacturer="Freedompro",
            model=device["type"],
            name=device["name"],
        )
        self._attr_device_class_attr_device_class = DEVICE_CLASS_MAP[device["type"]]
 
    @callback
    def _handle_coordinator_update(self) -> None:
        """Handle updated data from the coordinator."""
        device = next(
            (
                device
                for device in self.coordinator.data
                if device["uid"] == self.unique_idunique_id
            ),
            None,
        )
        if device is not None and "state" in device:
            state = device["state"]
            self._attr_is_on_attr_is_on = state[DEVICE_KEY_MAP[self._type_type]]
        super()._handle_coordinator_update()
 
    async def async_added_to_hass(self) -> None:
        """When entity is added to hass."""
        await super().async_added_to_hass()
        self._handle_coordinator_update_handle_coordinator_update()