75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
"""
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Support the binary sensors of a BloomSky weather station.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/binary_sensor.bloomsky/
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"""
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import logging
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from homeassistant.components.binary_sensor import BinarySensorDevice
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from homeassistant.loader import get_component
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DEPENDENCIES = ["bloomsky"]
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# These are the available sensors mapped to binary_sensor class
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SENSOR_TYPES = {
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"Rain": "moisture",
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"Night": None,
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}
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the available BloomSky weather binary sensors."""
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logger = logging.getLogger(__name__)
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bloomsky = get_component('bloomsky')
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sensors = config.get('monitored_conditions', SENSOR_TYPES)
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for device in bloomsky.BLOOMSKY.devices.values():
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for variable in sensors:
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if variable in SENSOR_TYPES:
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add_devices([BloomSkySensor(bloomsky.BLOOMSKY,
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device,
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variable)])
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else:
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logger.error("Cannot find definition for device: %s", variable)
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class BloomSkySensor(BinarySensorDevice):
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"""Represent a single binary sensor in a BloomSky device."""
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def __init__(self, bs, device, sensor_name):
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"""Initialize a BloomSky binary sensor."""
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self._bloomsky = bs
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self._device_id = device["DeviceID"]
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self._sensor_name = sensor_name
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self._name = "{} {}".format(device["DeviceName"], sensor_name)
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self._unique_id = "bloomsky_binary_sensor {}".format(self._name)
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self.update()
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@property
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def name(self):
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"""The name of the BloomSky device and this sensor."""
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return self._name
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@property
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def unique_id(self):
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"""Return the unique ID for this sensor."""
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return self._unique_id
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@property
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def sensor_class(self):
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"""Return the class of this sensor, from SENSOR_CLASSES."""
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return SENSOR_TYPES.get(self._sensor_name)
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@property
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def is_on(self):
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"""Return true if binary sensor is on."""
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return self._state
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def update(self):
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"""Request an update from the BloomSky API."""
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self._bloomsky.refresh_devices()
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self._state = \
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self._bloomsky.devices[self._device_id]["Data"][self._sensor_name]
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