111 lines
3.1 KiB
Python
111 lines
3.1 KiB
Python
"""Support for Salda Smarty XP/XV Ventilation Unit Binary Sensors."""
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import logging
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from homeassistant.core import callback
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from homeassistant.components.binary_sensor import BinarySensorDevice
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from . import (DOMAIN, SIGNAL_UPDATE_SMARTY)
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_LOGGER = logging.getLogger(__name__)
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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 Smarty Binary Sensor Platform."""
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smarty = hass.data[DOMAIN]['api']
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name = hass.data[DOMAIN]['name']
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sensors = [AlarmSensor(name, smarty),
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WarningSensor(name, smarty),
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BoostSensor(name, smarty)]
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async_add_entities(sensors, True)
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class SmartyBinarySensor(BinarySensorDevice):
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"""Representation of a Smarty Binary Sensor."""
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def __init__(self, name, device_class, smarty):
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"""Initialize the entity."""
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self._name = name
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self._state = None
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self._sensor_type = device_class
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self._smarty = smarty
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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 self._sensor_type
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@property
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def should_poll(self) -> bool:
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"""Do not poll."""
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return False
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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 is_on(self):
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"""Return true if the binary sensor is on."""
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return self._state
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async def async_added_to_hass(self):
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"""Call to update."""
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async_dispatcher_connect(self.hass,
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SIGNAL_UPDATE_SMARTY,
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self._update_callback)
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@callback
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def _update_callback(self):
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"""Call update method."""
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self.async_schedule_update_ha_state(True)
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class BoostSensor(SmartyBinarySensor):
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"""Boost State Binary Sensor."""
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def __init__(self, name, smarty):
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"""Alarm Sensor Init."""
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super().__init__(name='{} Boost State'.format(name),
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device_class=None,
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smarty=smarty)
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def update(self) -> None:
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"""Update state."""
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_LOGGER.debug('Updating sensor %s', self._name)
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self._state = self._smarty.boost
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class AlarmSensor(SmartyBinarySensor):
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"""Alarm Binary Sensor."""
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def __init__(self, name, smarty):
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"""Alarm Sensor Init."""
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super().__init__(name='{} Alarm'.format(name),
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device_class='problem',
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smarty=smarty)
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def update(self) -> None:
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"""Update state."""
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_LOGGER.debug('Updating sensor %s', self._name)
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self._state = self._smarty.alarm
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class WarningSensor(SmartyBinarySensor):
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"""Warning Sensor."""
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def __init__(self, name, smarty):
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"""Warning Sensor Init."""
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super().__init__(name='{} Warning'.format(name),
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device_class='problem',
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smarty=smarty)
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def update(self) -> None:
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"""Update state."""
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_LOGGER.debug('Updating sensor %s', self._name)
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self._state = self._smarty.warning
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