70 lines
2 KiB
Python
70 lines
2 KiB
Python
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"""Suppoort for Amcrest IP camera binary sensors."""
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from datetime import timedelta
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import logging
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from homeassistant.components.binary_sensor import (
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BinarySensorDevice, DEVICE_CLASS_MOTION)
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from homeassistant.const import CONF_NAME, CONF_BINARY_SENSORS
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from . import DATA_AMCREST, BINARY_SENSORS
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_LOGGER = logging.getLogger(__name__)
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SCAN_INTERVAL = timedelta(seconds=5)
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async def async_setup_platform(hass, config, async_add_devices,
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discovery_info=None):
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"""Set up a binary sensor for an Amcrest IP Camera."""
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if discovery_info is None:
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return
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device_name = discovery_info[CONF_NAME]
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binary_sensors = discovery_info[CONF_BINARY_SENSORS]
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amcrest = hass.data[DATA_AMCREST][device_name]
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amcrest_binary_sensors = []
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for sensor_type in binary_sensors:
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amcrest_binary_sensors.append(
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AmcrestBinarySensor(amcrest.name, amcrest.device, sensor_type))
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async_add_devices(amcrest_binary_sensors, True)
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class AmcrestBinarySensor(BinarySensorDevice):
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"""Binary sensor for Amcrest camera."""
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def __init__(self, name, camera, sensor_type):
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"""Initialize entity."""
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self._name = '{} {}'.format(name, BINARY_SENSORS[sensor_type])
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self._camera = camera
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self._sensor_type = sensor_type
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self._state = None
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@property
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def name(self):
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"""Return entity name."""
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return self._name
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@property
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def is_on(self):
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"""Return if entity is on."""
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return self._state
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@property
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def device_class(self):
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"""Return device class."""
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return DEVICE_CLASS_MOTION
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def update(self):
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"""Update entity."""
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from amcrest import AmcrestError
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_LOGGER.debug('Pulling data from %s binary sensor', self._name)
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try:
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self._state = self._camera.is_motion_detected
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except AmcrestError as error:
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_LOGGER.error(
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'Could not update %s binary sensor due to error: %s',
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self.name, error)
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