113 lines
3.2 KiB
Python
113 lines
3.2 KiB
Python
"""Support for Axis binary sensors."""
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from datetime import timedelta
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from axis.event_stream import (
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CLASS_INPUT,
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CLASS_LIGHT,
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CLASS_MOTION,
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CLASS_OUTPUT,
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CLASS_SOUND,
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)
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASS_CONNECTIVITY,
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DEVICE_CLASS_LIGHT,
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DEVICE_CLASS_MOTION,
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DEVICE_CLASS_SOUND,
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BinarySensorEntity,
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)
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.event import async_track_point_in_utc_time
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from homeassistant.util.dt import utcnow
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from .axis_base import AxisEventBase
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from .const import DOMAIN as AXIS_DOMAIN
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DEVICE_CLASS = {
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CLASS_INPUT: DEVICE_CLASS_CONNECTIVITY,
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CLASS_LIGHT: DEVICE_CLASS_LIGHT,
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CLASS_MOTION: DEVICE_CLASS_MOTION,
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CLASS_SOUND: DEVICE_CLASS_SOUND,
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}
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up a Axis binary sensor."""
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device = hass.data[AXIS_DOMAIN][config_entry.unique_id]
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@callback
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def async_add_sensor(event_id):
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"""Add binary sensor from Axis device."""
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event = device.api.event[event_id]
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if event.CLASS != CLASS_OUTPUT and not (
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event.CLASS == CLASS_LIGHT and event.TYPE == "Light"
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):
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async_add_entities([AxisBinarySensor(event, device)], True)
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device.listeners.append(
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async_dispatcher_connect(hass, device.signal_new_event, async_add_sensor)
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)
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class AxisBinarySensor(AxisEventBase, BinarySensorEntity):
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"""Representation of a binary Axis event."""
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def __init__(self, event, device):
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"""Initialize the Axis binary sensor."""
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super().__init__(event, device)
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self.cancel_scheduled_update = None
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@callback
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def update_callback(self, no_delay=False):
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"""Update the sensor's state, if needed.
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Parameter no_delay is True when device_event_reachable is sent.
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"""
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@callback
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def scheduled_update(now):
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"""Timer callback for sensor update."""
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self.cancel_scheduled_update = None
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self.async_write_ha_state()
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if self.cancel_scheduled_update is not None:
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self.cancel_scheduled_update()
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self.cancel_scheduled_update = None
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if self.is_on or self.device.option_trigger_time == 0 or no_delay:
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self.async_write_ha_state()
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return
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self.cancel_scheduled_update = async_track_point_in_utc_time(
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self.hass,
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scheduled_update,
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utcnow() + timedelta(seconds=self.device.option_trigger_time),
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)
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@property
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def is_on(self):
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"""Return true if event is active."""
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return self.event.is_tripped
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@property
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def name(self):
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"""Return the name of the event."""
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if (
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self.event.CLASS == CLASS_INPUT
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and self.event.id
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and self.device.api.vapix.ports[self.event.id].name
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):
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return (
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f"{self.device.name} {self.device.api.vapix.ports[self.event.id].name}"
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)
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return super().name
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@property
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def device_class(self):
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"""Return the class of the sensor."""
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return DEVICE_CLASS.get(self.event.CLASS)
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