ha-core/homeassistant/components/hue/event.py

131 lines
4.8 KiB
Python

"""Hue event entities from Button resources."""
from __future__ import annotations
from typing import Any
from aiohue.v2 import HueBridgeV2
from aiohue.v2.controllers.events import EventType
from aiohue.v2.models.button import Button
from aiohue.v2.models.relative_rotary import RelativeRotary, RelativeRotaryDirection
from homeassistant.components.event import (
EventDeviceClass,
EventEntity,
EventEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .bridge import HueBridge
from .const import DEFAULT_BUTTON_EVENT_TYPES, DEVICE_SPECIFIC_EVENT_TYPES, DOMAIN
from .v2.entity import HueBaseEntity
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up event platform from Hue button resources."""
bridge: HueBridge = hass.data[DOMAIN][config_entry.entry_id]
api: HueBridgeV2 = bridge.api
if bridge.api_version == 1:
# should not happen, but just in case
raise NotImplementedError("Event support is only available for V2 bridges")
# add entities for all button and relative rotary resources
@callback
def async_add_entity(
event_type: EventType,
resource: Button | RelativeRotary,
) -> None:
"""Add entity from Hue resource."""
if isinstance(resource, RelativeRotary):
async_add_entities(
[HueRotaryEventEntity(bridge, api.sensors.relative_rotary, resource)]
)
else:
async_add_entities(
[HueButtonEventEntity(bridge, api.sensors.button, resource)]
)
for controller in (api.sensors.button, api.sensors.relative_rotary):
# add all current items in controller
for item in controller:
async_add_entity(EventType.RESOURCE_ADDED, item)
# register listener for new items only
config_entry.async_on_unload(
controller.subscribe(
async_add_entity, event_filter=EventType.RESOURCE_ADDED
)
)
class HueButtonEventEntity(HueBaseEntity, EventEntity):
"""Representation of a Hue Event entity from a button resource."""
entity_description = EventEntityDescription(
key="button",
device_class=EventDeviceClass.BUTTON,
translation_key="button",
)
def __init__(self, *args: Any, **kwargs: Any) -> None:
"""Initialize the entity."""
super().__init__(*args, **kwargs)
# fill the event types based on the features the switch supports
hue_dev_id = self.controller.get_device(self.resource.id).id
model_id = self.bridge.api.devices[hue_dev_id].product_data.product_name
event_types: list[str] = []
for event_type in DEVICE_SPECIFIC_EVENT_TYPES.get(
model_id, DEFAULT_BUTTON_EVENT_TYPES
):
event_types.append(event_type.value)
self._attr_event_types = event_types
@property
def name(self) -> str:
"""Return name for the entity."""
return f"{super().name} {self.resource.metadata.control_id}"
@callback
def _handle_event(self, event_type: EventType, resource: Button) -> None:
"""Handle status event for this resource (or it's parent)."""
if event_type == EventType.RESOURCE_UPDATED and resource.id == self.resource.id:
self._trigger_event(resource.button.last_event.value)
self.async_write_ha_state()
return
super()._handle_event(event_type, resource)
class HueRotaryEventEntity(HueBaseEntity, EventEntity):
"""Representation of a Hue Event entity from a RelativeRotary resource."""
entity_description = EventEntityDescription(
key="rotary",
device_class=EventDeviceClass.BUTTON,
translation_key="rotary",
event_types=[
RelativeRotaryDirection.CLOCK_WISE.value,
RelativeRotaryDirection.COUNTER_CLOCK_WISE.value,
],
)
@callback
def _handle_event(self, event_type: EventType, resource: RelativeRotary) -> None:
"""Handle status event for this resource (or it's parent)."""
if event_type == EventType.RESOURCE_UPDATED and resource.id == self.resource.id:
event_key = resource.relative_rotary.last_event.rotation.direction.value
event_data = {
"duration": resource.relative_rotary.last_event.rotation.duration,
"steps": resource.relative_rotary.last_event.rotation.steps,
"action": resource.relative_rotary.last_event.action.value,
}
self._trigger_event(event_key, event_data)
self.async_write_ha_state()
return
super()._handle_event(event_type, resource)