siren.py

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"""Representation of a sirenBinary."""
 
from typing import Any
 
from homeassistant.components.siren import SirenEntity, SirenEntityFeature
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DOMAIN, ZWaveMePlatform
from .entity import ZWaveMeEntity
 
DEVICE_NAME = ZWaveMePlatform.SIREN
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the siren platform."""
 
    @callback
    def add_new_device(new_device):
        controller = hass.data[DOMAIN][config_entry.entry_id]
        siren = ZWaveMeSiren(controller, new_device)
 
        async_add_entities(
            [
                siren,
            ]
        )
 
    config_entry.async_on_unload(
        async_dispatcher_connect(
            hass, f"ZWAVE_ME_NEW_{DEVICE_NAME.upper()}", add_new_device
        )
    )
 
 
class ZWaveMeSiren(ZWaveMeEntity, SirenEntity):
    """Representation of a ZWaveMe siren."""
 
    def __init__(self, controller, device):
        """Initialize the device."""
        super().__init__(controller, device)
        self._attr_supported_features_attr_supported_features = (
            SirenEntityFeature.TURN_ON | SirenEntityFeature.TURN_OFF
        )
 
    @property
    def is_on(self) -> bool:
        """Return the state of the siren."""
        return self.devicedevice.level == "on"
 
    def turn_on(self, **kwargs: Any) -> None:
        """Turn the entity on."""
        self.controllercontroller.zwave_api.send_command(self.devicedevice.id, "on")
 
    def turn_off(self, **kwargs: Any) -> None:
        """Turn the entity off."""
        self.controllercontroller.zwave_api.send_command(self.devicedevice.id, "off")