65 lines
2.1 KiB
Python
65 lines
2.1 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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_attr_should_poll = False
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def __init__(self, uid, device):
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"""Initialize the ONVIF binary sensor."""
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event = device.events.get_uid(uid)
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self._attr_device_class = event.device_class
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self._attr_entity_category = event.entity_category
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self._attr_entity_registry_enabled_default = event.entity_enabled
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self._attr_name = event.name
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self._attr_is_on = event.value
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self._attr_unique_id = uid
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super().__init__(device)
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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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