switch.py

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"""Support for VeSync switches."""
 
import logging
from typing import Any
 
from homeassistant.components.switch import SwitchEntity
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 DEV_TYPE_TO_HA, DOMAIN, VS_DISCOVERY, VS_SWITCHES
from .entity import VeSyncDevice
 
_LOGGER = logging.getLogger(__name__)
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up switches."""
 
    @callback
    def discover(devices):
        """Add new devices to platform."""
        _setup_entities(devices, async_add_entities)
 
    config_entry.async_on_unload(
        async_dispatcher_connect(hass, VS_DISCOVERY.format(VS_SWITCHES), discover)
    )
 
    _setup_entities(hass.data[DOMAIN][VS_SWITCHES], async_add_entities)
 
 
@callback
def _setup_entities(devices, async_add_entities):
    """Check if device is online and add entity."""
    entities = []
    for dev in devices:
        if DEV_TYPE_TO_HA.get(dev.device_type) == "outlet":
            entities.append(VeSyncSwitchHA(dev))
        elif DEV_TYPE_TO_HA.get(dev.device_type) == "switch":
            entities.append(VeSyncLightSwitch(dev))
        else:
            _LOGGER.warning(
                "%s - Unknown device type - %s", dev.device_name, dev.device_type
            )
            continue
 
    async_add_entities(entities, update_before_add=True)
 
 
class VeSyncBaseSwitch(VeSyncDevice, SwitchEntity):
    """Base class for VeSync switch Device Representations."""
 
    _attr_name = None
 
    def turn_on(self, **kwargs: Any) -> None:
        """Turn the device on."""
        self.devicedevice.turn_on()
 
 
class VeSyncSwitchHA(VeSyncBaseSwitch, SwitchEntity):
    """Representation of a VeSync switch."""
 
    def __init__(self, plug):
        """Initialize the VeSync switch device."""
        super().__init__(plug)
        self.smartplugsmartplug = plug
 
    def update(self) -> None:
        """Update outlet details and energy usage."""
        self.smartplugsmartplug.update()
        self.smartplugsmartplug.update_energy()
 
 
class VeSyncLightSwitch(VeSyncBaseSwitch, SwitchEntity):
    """Handle representation of VeSync Light Switch."""
 
    def __init__(self, switch):
        """Initialize Light Switch device class."""
        super().__init__(switch)
        self.switchswitch = switch