mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
"""Support for ONVIF binary sensors."""
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from __future__ import annotations
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from homeassistant.components.binary_sensor import BinarySensorEntity
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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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from .base import ONVIFBaseEntity
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from .const import DOMAIN
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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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"""Set up a ONVIF binary sensor."""
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device = hass.data[DOMAIN][config_entry.unique_id]
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entities = {
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event.uid: ONVIFBinarySensor(event.uid, device)
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for event in device.events.get_platform("binary_sensor")
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}
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async_add_entities(entities.values())
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@callback
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def async_check_entities():
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"""Check if we have added an entity for the event."""
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new_entities = []
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for event in device.events.get_platform("binary_sensor"):
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if event.uid not in entities:
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entities[event.uid] = ONVIFBinarySensor(event.uid, device)
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new_entities.append(entities[event.uid])
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async_add_entities(new_entities)
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device.events.async_add_listener(async_check_entities)
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return True
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class ONVIFBinarySensor(ONVIFBaseEntity, BinarySensorEntity):
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"""Representation of a binary ONVIF event."""
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def __init__(self, uid, device):
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"""Initialize the ONVIF binary sensor."""
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ONVIFBaseEntity.__init__(self, device)
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BinarySensorEntity.__init__(self)
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self.uid = uid
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@property
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def is_on(self) -> bool:
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"""Return true if event is active."""
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return self.device.events.get_uid(self.uid).value
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@property
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def name(self) -> str:
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"""Return the name of the event."""
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return self.device.events.get_uid(self.uid).name
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@property
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def device_class(self) -> str | None:
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"""Return the class of this device, from component DEVICE_CLASSES."""
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return self.device.events.get_uid(self.uid).device_class
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@property
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def unique_id(self) -> str:
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"""Return a unique ID."""
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return self.uid
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@property
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def entity_registry_enabled_default(self) -> bool:
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"""Return if the entity should be enabled when first added to the entity registry."""
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return self.device.events.get_uid(self.uid).entity_enabled
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@property
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def should_poll(self) -> bool:
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"""Return True if entity has to be polled for state.
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False if entity pushes its state to HA.
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"""
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return False
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async def async_added_to_hass(self):
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"""Connect to dispatcher listening for entity data notifications."""
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self.async_on_remove(
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self.device.events.async_add_listener(self.async_write_ha_state)
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)
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