75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
"""Support for Genius Hub binary_sensor devices."""
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from datetime import datetime
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import logging
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from homeassistant.components.binary_sensor import BinarySensorDevice
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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 . import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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GH_IS_SWITCH = ['Dual Channel Receiver', 'Electric Switch', 'Smart Plug']
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async def async_setup_platform(hass, config, async_add_entities,
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discovery_info=None):
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"""Set up the Genius Hub sensor entities."""
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client = hass.data[DOMAIN]['client']
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switches = [GeniusBinarySensor(client, d)
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for d in client.hub.device_objs if d.type[:21] in GH_IS_SWITCH]
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async_add_entities(switches)
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class GeniusBinarySensor(BinarySensorDevice):
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"""Representation of a Genius Hub binary_sensor."""
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def __init__(self, client, device):
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"""Initialize the binary sensor."""
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self._client = client
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self._device = device
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if device.type[:21] == 'Dual Channel Receiver':
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self._name = 'Dual Channel Receiver {}'.format(device.id)
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else:
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self._name = '{} {}'.format(device.type, device.id)
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async def async_added_to_hass(self):
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"""Set up a listener when this entity is added to HA."""
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async_dispatcher_connect(self.hass, DOMAIN, self._refresh)
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@callback
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def _refresh(self):
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self.async_schedule_update_ha_state(force_refresh=True)
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def should_poll(self) -> bool:
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"""Return False as the geniushub devices should not be polled."""
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return False
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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._device.state['outputOnOff']
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@property
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def device_state_attributes(self):
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"""Return the device state attributes."""
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attrs = {}
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attrs['assigned_zone'] = self._device.assignedZones[0]['name']
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last_comms = self._device._info_raw['childValues']['lastComms']['val'] # noqa; pylint: disable=protected-access
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if last_comms != 0:
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attrs['last_comms'] = datetime.utcfromtimestamp(
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last_comms).isoformat()
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return {**attrs}
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