93 lines
2.6 KiB
Python
93 lines
2.6 KiB
Python
"""Support for Velbus sensors."""
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from __future__ import annotations
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from homeassistant.components.sensor import (
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STATE_CLASS_MEASUREMENT,
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STATE_CLASS_TOTAL_INCREASING,
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SensorEntity,
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)
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from homeassistant.const import (
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DEVICE_CLASS_ENERGY,
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DEVICE_CLASS_POWER,
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DEVICE_CLASS_TEMPERATURE,
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)
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from . import VelbusEntity
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from .const import DOMAIN
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async def async_setup_entry(hass, entry, async_add_entities):
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"""Set up Velbus switch based on config_entry."""
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await hass.data[DOMAIN][entry.entry_id]["tsk"]
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cntrl = hass.data[DOMAIN][entry.entry_id]["cntrl"]
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entities = []
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for channel in cntrl.get_all("sensor"):
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entities.append(VelbusSensor(channel))
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if channel.is_counter_channel():
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entities.append(VelbusSensor(channel, True))
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async_add_entities(entities)
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class VelbusSensor(VelbusEntity, SensorEntity):
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"""Representation of a sensor."""
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def __init__(self, channel, counter=False):
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"""Initialize a sensor Velbus entity."""
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super().__init__(channel)
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self._is_counter = counter
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@property
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def unique_id(self):
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"""Return unique ID for counter sensors."""
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unique_id = super().unique_id
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if self._is_counter:
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unique_id = f"{unique_id}-counter"
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return unique_id
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@property
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def name(self):
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"""Return the name for the sensor."""
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name = super().name
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if self._is_counter:
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name = f"{name}-counter"
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return name
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@property
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def device_class(self):
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"""Return the device class of the sensor."""
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if self._is_counter:
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return DEVICE_CLASS_ENERGY
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if self._channel.is_counter_channel():
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return DEVICE_CLASS_POWER
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if self._channel.is_temperature():
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return DEVICE_CLASS_TEMPERATURE
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return None
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@property
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def native_value(self):
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"""Return the state of the sensor."""
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if self._is_counter:
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return self._channel.get_counter_state()
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return self._channel.get_state()
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@property
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def native_unit_of_measurement(self):
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"""Return the unit this state is expressed in."""
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if self._is_counter:
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return self._channel.get_counter_unit()
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return self._channel.get_unit()
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@property
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def icon(self):
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"""Icon to use in the frontend."""
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if self._is_counter:
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return "mdi:counter"
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return None
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@property
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def state_class(self):
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"""Return the state class of this device."""
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if self._is_counter:
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return STATE_CLASS_TOTAL_INCREASING
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return STATE_CLASS_MEASUREMENT
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