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