68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
"""Representation of a deCONZ remote."""
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from homeassistant.const import CONF_EVENT, CONF_ID
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from homeassistant.core import callback
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from homeassistant.util import slugify
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from .const import CONF_GESTURE, LOGGER
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from .deconz_device import DeconzBase
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CONF_DECONZ_EVENT = "deconz_event"
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CONF_UNIQUE_ID = "unique_id"
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class DeconzEvent(DeconzBase):
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"""When you want signals instead of entities.
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Stateless sensors such as remotes are expected to generate an event
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instead of a sensor entity in hass.
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"""
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def __init__(self, device, gateway):
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"""Register callback that will be used for signals."""
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super().__init__(device, gateway)
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self._device.register_callback(self.async_update_callback)
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self.device_id = None
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self.event_id = slugify(self._device.name)
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LOGGER.debug("deCONZ event created: %s", self.event_id)
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@property
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def device(self):
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"""Return Event device."""
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return self._device
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@callback
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def async_will_remove_from_hass(self) -> None:
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"""Disconnect event object when removed."""
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self._device.remove_callback(self.async_update_callback)
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self._device = None
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@callback
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def async_update_callback(self, force_update=False, ignore_update=False):
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"""Fire the event if reason is that state is updated."""
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if ignore_update or "state" not in self._device.changed_keys:
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return
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data = {
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CONF_ID: self.event_id,
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CONF_UNIQUE_ID: self.serial,
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CONF_EVENT: self._device.state,
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}
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if self._device.gesture is not None:
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data[CONF_GESTURE] = self._device.gesture
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self.gateway.hass.bus.async_fire(CONF_DECONZ_EVENT, data)
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async def async_update_device_registry(self):
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"""Update device registry."""
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device_registry = (
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await self.gateway.hass.helpers.device_registry.async_get_registry()
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)
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entry = device_registry.async_get_or_create(
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config_entry_id=self.gateway.config_entry.entry_id, **self.device_info
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)
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self.device_id = entry.id
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