switch.py

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"""Support for Tellstick switches using Tellstick Net."""
 
from typing import Any
 
from homeassistant.components import switch
from homeassistant.components.switch import SwitchEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DOMAIN, TELLDUS_DISCOVERY_NEW
from .entity import TelldusLiveEntity
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up tellduslive sensors dynamically."""
 
    async def async_discover_switch(device_id):
        """Discover and add a discovered sensor."""
        client = hass.data[DOMAIN]
        async_add_entities([TelldusLiveSwitch(client, device_id)])
 
    async_dispatcher_connect(
        hass,
        TELLDUS_DISCOVERY_NEW.format(switch.DOMAIN, DOMAIN),
        async_discover_switch,
    )
 
 
class TelldusLiveSwitch(TelldusLiveEntity, SwitchEntity):
    """Representation of a Tellstick switch."""
 
    _attr_name = None
 
    @property
    def is_on(self):
        """Return true if switch is on."""
        return self.devicedevice.is_on
 
    def turn_on(self, **kwargs: Any) -> None:
        """Turn the switch on."""
        self.devicedevice.turn_on()
        self.schedule_update_ha_stateschedule_update_ha_state()
 
    def turn_off(self, **kwargs: Any) -> None:
        """Turn the switch off."""
        self.devicedevice.turn_off()
        self.schedule_update_ha_stateschedule_update_ha_state()