core/homeassistant/components/ring/switch.py

105 lines
3.5 KiB
Python

"""Component providing HA switch support for Ring Door Bell/Chimes."""
from datetime import timedelta
import logging
from typing import Any
import requests
from ring_doorbell import RingStickUpCam
from ring_doorbell.generic import RingGeneric
from homeassistant.components.switch import SwitchEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback
import homeassistant.util.dt as dt_util
from .const import DOMAIN, RING_DEVICES, RING_DEVICES_COORDINATOR
from .coordinator import RingDataCoordinator
from .entity import RingEntity
_LOGGER = logging.getLogger(__name__)
# It takes a few seconds for the API to correctly return an update indicating
# that the changes have been made. Once we request a change (i.e. a light
# being turned on) we simply wait for this time delta before we allow
# updates to take place.
SKIP_UPDATES_DELAY = timedelta(seconds=5)
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Create the switches for the Ring devices."""
devices = hass.data[DOMAIN][config_entry.entry_id][RING_DEVICES]
coordinator: RingDataCoordinator = hass.data[DOMAIN][config_entry.entry_id][
RING_DEVICES_COORDINATOR
]
switches = []
for device in devices["stickup_cams"]:
if device.has_capability("siren"):
switches.append(SirenSwitch(device, coordinator))
async_add_entities(switches)
class BaseRingSwitch(RingEntity, SwitchEntity):
"""Represents a switch for controlling an aspect of a ring device."""
def __init__(
self, device: RingGeneric, coordinator: RingDataCoordinator, device_type: str
) -> None:
"""Initialize the switch."""
super().__init__(device, coordinator)
self._device_type = device_type
self._attr_unique_id = f"{self._device.id}-{self._device_type}"
class SirenSwitch(BaseRingSwitch):
"""Creates a switch to turn the ring cameras siren on and off."""
_attr_translation_key = "siren"
def __init__(self, device: RingGeneric, coordinator: RingDataCoordinator) -> None:
"""Initialize the switch for a device with a siren."""
super().__init__(device, coordinator, "siren")
self._no_updates_until = dt_util.utcnow()
self._attr_is_on = device.siren > 0
@callback
def _handle_coordinator_update(self):
"""Call update method."""
if self._no_updates_until > dt_util.utcnow():
return
if (device := self._get_coordinator_device()) and isinstance(
device, RingStickUpCam
):
self._attr_is_on = device.siren > 0
super()._handle_coordinator_update()
def _set_switch(self, new_state):
"""Update switch state, and causes Home Assistant to correctly update."""
try:
self._device.siren = new_state
except requests.Timeout:
_LOGGER.error("Time out setting %s siren to %s", self.entity_id, new_state)
return
self._attr_is_on = new_state > 0
self._no_updates_until = dt_util.utcnow() + SKIP_UPDATES_DELAY
self.schedule_update_ha_state()
def turn_on(self, **kwargs: Any) -> None:
"""Turn the siren on for 30 seconds."""
self._set_switch(1)
def turn_off(self, **kwargs: Any) -> None:
"""Turn the siren off."""
self._set_switch(0)