112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
"""Support for KEBA charging station binary sensors."""
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASS_CONNECTIVITY,
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DEVICE_CLASS_PLUG,
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DEVICE_CLASS_POWER,
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DEVICE_CLASS_SAFETY,
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BinarySensorEntity,
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)
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from . import DOMAIN
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the KEBA charging station platform."""
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if discovery_info is None:
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return
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keba = hass.data[DOMAIN]
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sensors = [
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KebaBinarySensor(
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keba, "Online", "Status", "device_state", DEVICE_CLASS_CONNECTIVITY
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),
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KebaBinarySensor(keba, "Plug", "Plug", "plug_state", DEVICE_CLASS_PLUG),
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KebaBinarySensor(
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keba, "State", "Charging State", "charging_state", DEVICE_CLASS_POWER
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),
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KebaBinarySensor(
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keba, "Tmo FS", "Failsafe Mode", "failsafe_mode_state", DEVICE_CLASS_SAFETY
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),
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]
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async_add_entities(sensors)
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class KebaBinarySensor(BinarySensorEntity):
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"""Representation of a binary sensor of a KEBA charging station."""
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def __init__(self, keba, key, name, entity_type, device_class):
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"""Initialize the KEBA Sensor."""
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self._key = key
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self._keba = keba
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self._name = name
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self._entity_type = entity_type
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self._device_class = device_class
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self._is_on = None
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self._attributes = {}
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@property
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def should_poll(self):
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"""Deactivate polling. Data updated by KebaHandler."""
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return False
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@property
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def unique_id(self):
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"""Return the unique ID of the binary sensor."""
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return f"{self._keba.device_id}_{self._entity_type}"
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@property
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def name(self):
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"""Return the name of the device."""
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return f"{self._keba.device_name} {self._name}"
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@property
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def device_class(self):
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"""Return the class of this sensor."""
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return self._device_class
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@property
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def is_on(self):
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"""Return true if sensor is on."""
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return self._is_on
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the binary sensor."""
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return self._attributes
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async def async_update(self):
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"""Get latest cached states from the device."""
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if self._key == "Online":
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self._is_on = self._keba.get_value(self._key)
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elif self._key == "Plug":
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self._is_on = self._keba.get_value("Plug_plugged")
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self._attributes["plugged_on_wallbox"] = self._keba.get_value(
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"Plug_wallbox"
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)
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self._attributes["plug_locked"] = self._keba.get_value("Plug_locked")
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self._attributes["plugged_on_EV"] = self._keba.get_value("Plug_EV")
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elif self._key == "State":
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self._is_on = self._keba.get_value("State_on")
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self._attributes["status"] = self._keba.get_value("State_details")
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self._attributes["max_charging_rate"] = str(
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self._keba.get_value("Max curr")
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)
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elif self._key == "Tmo FS":
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self._is_on = not self._keba.get_value("FS_on")
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self._attributes["failsafe_timeout"] = str(self._keba.get_value("Tmo FS"))
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self._attributes["fallback_current"] = str(self._keba.get_value("Curr FS"))
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elif self._key == "Authreq":
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self._is_on = self._keba.get_value(self._key) == 0
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def update_callback(self):
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"""Schedule a state update."""
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self.async_schedule_update_ha_state(True)
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async def async_added_to_hass(self):
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"""Add update callback after being added to hass."""
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self._keba.add_update_listener(self.update_callback)
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