mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
138 lines
4.5 KiB
Python
138 lines
4.5 KiB
Python
"""Support for KEBA charging station sensors."""
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from __future__ import annotations
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.const import (
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ELECTRIC_CURRENT_AMPERE,
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ENERGY_KILO_WATT_HOUR,
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POWER_KILO_WATT,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import DOMAIN, KebaHandler
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> 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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KebaSensor(
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keba,
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"max_current",
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SensorEntityDescription(
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key="Curr user",
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name="Max Current",
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native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
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device_class=SensorDeviceClass.CURRENT,
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),
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),
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KebaSensor(
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keba,
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"energy_target",
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SensorEntityDescription(
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key="Setenergy",
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name="Energy Target",
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native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
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device_class=SensorDeviceClass.ENERGY,
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),
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),
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KebaSensor(
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keba,
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"charging_power",
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SensorEntityDescription(
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key="P",
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name="Charging Power",
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native_unit_of_measurement=POWER_KILO_WATT,
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device_class=SensorDeviceClass.POWER,
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state_class=SensorStateClass.MEASUREMENT,
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),
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),
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KebaSensor(
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keba,
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"session_energy",
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SensorEntityDescription(
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key="E pres",
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name="Session Energy",
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native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
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device_class=SensorDeviceClass.ENERGY,
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),
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),
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KebaSensor(
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keba,
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"total_energy",
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SensorEntityDescription(
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key="E total",
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name="Total Energy",
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native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
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device_class=SensorDeviceClass.ENERGY,
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state_class=SensorStateClass.TOTAL_INCREASING,
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),
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),
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]
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async_add_entities(sensors)
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class KebaSensor(SensorEntity):
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"""The entity class for KEBA charging stations sensors."""
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_attr_should_poll = False
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def __init__(
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self,
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keba: KebaHandler,
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entity_type: str,
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description: SensorEntityDescription,
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) -> None:
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"""Initialize the KEBA Sensor."""
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self._keba = keba
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self.entity_description = description
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self._attr_name = f"{keba.device_name} {description.name}"
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self._attr_unique_id = f"{keba.device_id}_{entity_type}"
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self._attributes: dict[str, str] = {}
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@property
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def extra_state_attributes(self) -> dict[str, str]:
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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) -> None:
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"""Get latest cached states from the device."""
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self._attr_native_value = self._keba.get_value(self.entity_description.key)
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if self.entity_description.key == "P":
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self._attributes["power_factor"] = self._keba.get_value("PF")
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self._attributes["voltage_u1"] = str(self._keba.get_value("U1"))
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self._attributes["voltage_u2"] = str(self._keba.get_value("U2"))
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self._attributes["voltage_u3"] = str(self._keba.get_value("U3"))
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self._attributes["current_i1"] = str(self._keba.get_value("I1"))
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self._attributes["current_i2"] = str(self._keba.get_value("I2"))
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self._attributes["current_i3"] = str(self._keba.get_value("I3"))
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elif self.entity_description.key == "Curr user":
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self._attributes["max_current_hardware"] = self._keba.get_value("Curr HW")
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def update_callback(self) -> None:
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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) -> None:
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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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