mirror of
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130 lines
3.8 KiB
Python
130 lines
3.8 KiB
Python
"""Switch platform for Watts Vision integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from visionpluspython.models import SwitchDevice
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from homeassistant.components.switch import SwitchEntity
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from . import WattsVisionConfigEntry
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from .const import DOMAIN
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from .coordinator import WattsVisionDeviceCoordinator
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from .entity import WattsVisionEntity
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_LOGGER = logging.getLogger(__name__)
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PARALLEL_UPDATES = 1
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: WattsVisionConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Watts Vision switch entities from a config entry."""
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device_coordinators = entry.runtime_data.device_coordinators
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known_device_ids: set[str] = set()
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@callback
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def _check_new_switches() -> None:
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"""Check for new switch devices."""
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switch_coords = {
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did: coord
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for did, coord in device_coordinators.items()
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if isinstance(coord.data.device, SwitchDevice)
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}
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current_device_ids = set(switch_coords.keys())
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new_device_ids = current_device_ids - known_device_ids
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if not new_device_ids:
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return
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_LOGGER.debug(
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"Adding switch entities for %d new switch(es)",
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len(new_device_ids),
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)
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new_entities = []
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for device_id in new_device_ids:
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coord = switch_coords[device_id]
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device = coord.data.device
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assert isinstance(device, SwitchDevice)
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new_entities.append(WattsVisionSwitch(coord, device))
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known_device_ids.update(new_device_ids)
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async_add_entities(new_entities)
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_check_new_switches()
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entry.async_on_unload(
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async_dispatcher_connect(
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hass,
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f"{DOMAIN}_{entry.entry_id}_new_device",
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_check_new_switches,
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)
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)
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class WattsVisionSwitch(WattsVisionEntity[SwitchDevice], SwitchEntity):
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"""Representation of a Watts Vision switch."""
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_attr_name = None
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def __init__(
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self,
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coordinator: WattsVisionDeviceCoordinator,
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switch: SwitchDevice,
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) -> None:
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"""Initialize the switch entity."""
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super().__init__(coordinator, switch.device_id)
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@property
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def is_on(self) -> bool:
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"""Return true if the switch is on."""
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return self.device.is_turned_on
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn the switch on."""
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try:
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await self.coordinator.client.set_switch_state(self.device_id, True)
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except RuntimeError as err:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="set_switch_state_error",
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) from err
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_LOGGER.debug(
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"Successfully turned on switch %s",
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self.device_id,
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)
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self.coordinator.trigger_fast_polling()
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await self.coordinator.async_refresh()
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn the switch off."""
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try:
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await self.coordinator.client.set_switch_state(self.device_id, False)
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except RuntimeError as err:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="set_switch_state_error",
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) from err
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_LOGGER.debug(
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"Successfully turned off switch %s",
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self.device_id,
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)
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self.coordinator.trigger_fast_polling()
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await self.coordinator.async_refresh()
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