mirror of https://github.com/home-assistant/core
110 lines
3.6 KiB
Python
110 lines
3.6 KiB
Python
"""Number platform for V2C settings."""
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from __future__ import annotations
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from collections.abc import Callable, Coroutine
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from dataclasses import dataclass
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from typing import Any
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from pytrydan import Trydan, TrydanData
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from homeassistant.components.number import (
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NumberDeviceClass,
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NumberEntity,
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NumberEntityDescription,
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)
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from homeassistant.const import EntityCategory, UnitOfElectricCurrent
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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 . import V2CConfigEntry
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from .coordinator import V2CUpdateCoordinator
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from .entity import V2CBaseEntity
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MIN_INTENSITY = 6
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MAX_INTENSITY = 32
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@dataclass(frozen=True, kw_only=True)
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class V2CSettingsNumberEntityDescription(NumberEntityDescription):
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"""Describes V2C EVSE number entity."""
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value_fn: Callable[[TrydanData], int]
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update_fn: Callable[[Trydan, int], Coroutine[Any, Any, None]]
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TRYDAN_NUMBER_SETTINGS = (
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V2CSettingsNumberEntityDescription(
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key="intensity",
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translation_key="intensity",
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device_class=NumberDeviceClass.CURRENT,
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native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
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native_min_value=MIN_INTENSITY,
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native_max_value=MAX_INTENSITY,
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value_fn=lambda evse_data: evse_data.intensity,
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update_fn=lambda evse, value: evse.intensity(value),
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),
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V2CSettingsNumberEntityDescription(
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key="min_intensity",
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translation_key="min_intensity",
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device_class=NumberDeviceClass.CURRENT,
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entity_category=EntityCategory.CONFIG,
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native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
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native_min_value=MIN_INTENSITY,
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native_max_value=MAX_INTENSITY,
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value_fn=lambda evse_data: evse_data.min_intensity,
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update_fn=lambda evse, value: evse.min_intensity(value),
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),
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V2CSettingsNumberEntityDescription(
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key="max_intensity",
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translation_key="max_intensity",
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device_class=NumberDeviceClass.CURRENT,
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entity_category=EntityCategory.CONFIG,
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native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
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native_min_value=MIN_INTENSITY,
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native_max_value=MAX_INTENSITY,
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value_fn=lambda evse_data: evse_data.max_intensity,
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update_fn=lambda evse, value: evse.max_intensity(value),
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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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config_entry: V2CConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up V2C Trydan number platform."""
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coordinator = config_entry.runtime_data
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async_add_entities(
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V2CSettingsNumberEntity(coordinator, description, config_entry.entry_id)
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for description in TRYDAN_NUMBER_SETTINGS
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)
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class V2CSettingsNumberEntity(V2CBaseEntity, NumberEntity):
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"""Representation of V2C EVSE settings number entity."""
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entity_description: V2CSettingsNumberEntityDescription
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def __init__(
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self,
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coordinator: V2CUpdateCoordinator,
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description: V2CSettingsNumberEntityDescription,
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entry_id: str,
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) -> None:
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"""Initialize the V2C number entity."""
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super().__init__(coordinator, description)
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self._attr_unique_id = f"{entry_id}_{description.key}"
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@property
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def native_value(self) -> float:
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"""Return the state of the setting entity."""
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return self.entity_description.value_fn(self.data)
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async def async_set_native_value(self, value: float) -> None:
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"""Update the setting."""
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await self.entity_description.update_fn(self.coordinator.evse, int(value))
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await self.coordinator.async_request_refresh()
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