112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
from __future__ import annotations
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from dataclasses import dataclass
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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.config_entries import ConfigEntry
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from homeassistant.const import UnitOfElectricCurrent, UnitOfPower
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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.update_coordinator import CoordinatorEntity
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from .const import DOMAIN
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from .coordinator import EaseeSolarCoordinator
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@dataclass(frozen=True, kw_only=True)
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class EaseeSolarSensorDescription(SensorEntityDescription):
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data_key: str
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SENSOR_DESCRIPTIONS: tuple[EaseeSolarSensorDescription, ...] = (
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EaseeSolarSensorDescription(
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key="solar_production",
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data_key="solar_production_w",
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name="Solar Production",
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device_class=SensorDeviceClass.POWER,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfPower.WATT,
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),
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EaseeSolarSensorDescription(
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key="house_load",
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data_key="house_load_w",
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name="House Load",
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device_class=SensorDeviceClass.POWER,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfPower.WATT,
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),
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EaseeSolarSensorDescription(
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key="ev_charging",
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data_key="ev_charging_w",
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name="EV Charging Power",
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device_class=SensorDeviceClass.POWER,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfPower.WATT,
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),
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EaseeSolarSensorDescription(
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key="solar_excess",
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data_key="solar_excess_w",
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name="Solar Excess Power",
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device_class=SensorDeviceClass.POWER,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfPower.WATT,
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),
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EaseeSolarSensorDescription(
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key="target_current",
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data_key="target_current_a",
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name="Target Charging Current",
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device_class=SensorDeviceClass.CURRENT,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
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),
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EaseeSolarSensorDescription(
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key="charger_current",
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data_key="charger_current_a",
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name="Charger Current",
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device_class=SensorDeviceClass.CURRENT,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
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),
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EaseeSolarSensorDescription(
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key="charger_status",
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data_key="charger_status",
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name="Charger Status",
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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coordinator: EaseeSolarCoordinator = hass.data[DOMAIN][entry.entry_id]
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async_add_entities(
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EaseeSolarSensor(coordinator, description)
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for description in SENSOR_DESCRIPTIONS
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)
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class EaseeSolarSensor(CoordinatorEntity[EaseeSolarCoordinator], SensorEntity):
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entity_description: EaseeSolarSensorDescription
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_attr_has_entity_name = True
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def __init__(
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self,
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coordinator: EaseeSolarCoordinator,
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description: EaseeSolarSensorDescription,
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) -> None:
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super().__init__(coordinator)
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self.entity_description = description
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self._attr_unique_id = f"{coordinator.charger_id}_{description.key}"
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self.entity_id = f"sensor.esc_{coordinator.charger_id.lower()}_{description.key}"
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@property
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def native_value(self):
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return self.coordinator.data.get(self.entity_description.data_key)
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