mirror of
https://github.com/home-assistant/core.git
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99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
"""Support for OpenEVSE button entities."""
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from typing import Any, override
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from openevsehttp import OpenEVSE
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from homeassistant.components.button import (
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ButtonDeviceClass,
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ButtonEntity,
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ButtonEntityDescription,
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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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from .helpers import openevse_exception_handler
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class OpenEVSEButtonDescription(ButtonEntityDescription):
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"""Describes an OpenEVSE button entity."""
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press_fn: Callable[[OpenEVSE], Awaitable[Any]]
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BUTTON_TYPES: tuple[OpenEVSEButtonDescription, ...] = (
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OpenEVSEButtonDescription(
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key="restart_wifi",
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translation_key="restart_wifi",
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device_class=ButtonDeviceClass.RESTART,
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entity_category=EntityCategory.CONFIG,
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press_fn=lambda ev: ev.restart_wifi(),
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),
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OpenEVSEButtonDescription(
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key="restart_evse",
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translation_key="restart",
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device_class=ButtonDeviceClass.RESTART,
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entity_category=EntityCategory.CONFIG,
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press_fn=lambda ev: ev.restart_evse(),
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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 buttons 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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OpenEVSEButton(coordinator, description, identifier, entry.unique_id)
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for description in BUTTON_TYPES
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)
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class OpenEVSEButton(CoordinatorEntity[OpenEVSEDataUpdateCoordinator], ButtonEntity):
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"""Implementation of an OpenEVSE button."""
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_attr_has_entity_name = True
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entity_description: OpenEVSEButtonDescription
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def __init__(
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self,
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coordinator: OpenEVSEDataUpdateCoordinator,
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description: OpenEVSEButtonDescription,
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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 button."""
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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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@override
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async def async_press(self) -> None:
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"""Press the button."""
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with openevse_exception_handler():
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await self.entity_description.press_fn(self.coordinator.charger)
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