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https://github.com/home-assistant/core.git
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Chris
121 lines
3.9 KiB
Python
121 lines
3.9 KiB
Python
"""Support for monitoring OpenEVSE Charger binary sensors."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from openevsehttp.__main__ import OpenEVSE
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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BinarySensorEntityDescription,
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)
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from homeassistant.const import ATTR_CONNECTIONS, ATTR_SERIAL_NUMBER, EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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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 OpenEVSEConfigEntry, OpenEVSEDataUpdateCoordinator
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class OpenEVSEBinarySensorDescription(BinarySensorEntityDescription):
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"""Describes an OpenEVSE binary sensor entity."""
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value_fn: Callable[[OpenEVSE], bool | None]
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BINARY_SENSOR_TYPES: tuple[OpenEVSEBinarySensorDescription, ...] = (
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OpenEVSEBinarySensorDescription(
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key="vehicle",
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translation_key="vehicle",
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device_class=BinarySensorDeviceClass.PLUG,
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value_fn=lambda ev: ev.vehicle,
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),
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OpenEVSEBinarySensorDescription(
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key="divert_active",
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translation_key="divert_active",
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value_fn=lambda ev: ev.divert_active,
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),
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OpenEVSEBinarySensorDescription(
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key="using_ethernet",
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translation_key="using_ethernet",
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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value_fn=lambda ev: ev.using_ethernet,
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),
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OpenEVSEBinarySensorDescription(
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key="shaper_active",
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translation_key="shaper_active",
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value_fn=lambda ev: ev.shaper_active,
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),
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OpenEVSEBinarySensorDescription(
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key="has_limit",
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translation_key="has_limit",
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entity_registry_enabled_default=False,
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value_fn=lambda ev: ev.has_limit,
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),
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OpenEVSEBinarySensorDescription(
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key="mqtt_connected",
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translation_key="mqtt_connected",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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value_fn=lambda ev: ev.mqtt_connected,
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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: OpenEVSEConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up OpenEVSE binary sensors based on config entry."""
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coordinator = entry.runtime_data
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identifier = entry.unique_id or entry.entry_id
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async_add_entities(
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OpenEVSEBinarySensor(coordinator, description, identifier, entry.unique_id)
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for description in BINARY_SENSOR_TYPES
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)
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class OpenEVSEBinarySensor(
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CoordinatorEntity[OpenEVSEDataUpdateCoordinator], BinarySensorEntity
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):
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"""Implementation of an OpenEVSE binary sensor."""
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_attr_has_entity_name = True
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entity_description: OpenEVSEBinarySensorDescription
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def __init__(
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self,
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coordinator: OpenEVSEDataUpdateCoordinator,
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description: OpenEVSEBinarySensorDescription,
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identifier: str,
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unique_id: str | None,
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) -> None:
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"""Initialize the binary sensor."""
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super().__init__(coordinator)
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self.entity_description = description
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self._attr_unique_id = f"{identifier}-{description.key}"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, identifier)},
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manufacturer="OpenEVSE",
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)
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if unique_id:
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self._attr_device_info[ATTR_CONNECTIONS] = {
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(CONNECTION_NETWORK_MAC, unique_id)
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}
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self._attr_device_info[ATTR_SERIAL_NUMBER] = unique_id
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@property
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def is_on(self) -> bool | None:
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"""Return True if the binary sensor is on."""
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return self.entity_description.value_fn(self.coordinator.charger)
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