55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
"""
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Support for Blink system camera control.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/binary_sensor.blink.
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"""
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from homeassistant.components.blink import BLINK_DATA, BINARY_SENSORS
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from homeassistant.components.binary_sensor import BinarySensorDevice
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from homeassistant.const import CONF_MONITORED_CONDITIONS
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DEPENDENCIES = ['blink']
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the blink binary sensors."""
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if discovery_info is None:
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return
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data = hass.data[BLINK_DATA]
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devs = []
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for camera in data.cameras:
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for sensor_type in discovery_info[CONF_MONITORED_CONDITIONS]:
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devs.append(BlinkBinarySensor(data, camera, sensor_type))
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add_entities(devs, True)
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class BlinkBinarySensor(BinarySensorDevice):
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"""Representation of a Blink binary sensor."""
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def __init__(self, data, camera, sensor_type):
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"""Initialize the sensor."""
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self.data = data
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self._type = sensor_type
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name, icon = BINARY_SENSORS[sensor_type]
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self._name = "{} {} {}".format(BLINK_DATA, camera, name)
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self._icon = icon
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self._camera = data.cameras[camera]
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self._state = None
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self._unique_id = "{}-{}".format(self._camera.serial, self._type)
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@property
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def name(self):
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"""Return the name of the blink sensor."""
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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 the status of the sensor."""
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return self._state
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def update(self):
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"""Update sensor state."""
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self.data.refresh()
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self._state = self._camera.attributes[self._type]
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