core/homeassistant/components/esphome/number.py

92 lines
2.8 KiB
Python

"""Support for esphome numbers."""
from __future__ import annotations
import math
from aioesphomeapi import NumberInfo, NumberMode as EsphomeNumberMode, NumberState
from homeassistant.components.number import NumberDeviceClass, NumberEntity, NumberMode
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.util.enum import try_parse_enum
from . import EsphomeEntity, esphome_state_property, platform_async_setup_entry
from .enum_mapper import EsphomeEnumMapper
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up esphome numbers based on a config entry."""
await platform_async_setup_entry(
hass,
entry,
async_add_entities,
component_key="number",
info_type=NumberInfo,
entity_type=EsphomeNumber,
state_type=NumberState,
)
NUMBER_MODES: EsphomeEnumMapper[EsphomeNumberMode, NumberMode] = EsphomeEnumMapper(
{
EsphomeNumberMode.AUTO: NumberMode.AUTO,
EsphomeNumberMode.BOX: NumberMode.BOX,
EsphomeNumberMode.SLIDER: NumberMode.SLIDER,
}
)
class EsphomeNumber(EsphomeEntity[NumberInfo, NumberState], NumberEntity):
"""A number implementation for esphome."""
@property
def device_class(self) -> NumberDeviceClass | None:
"""Return the class of this entity."""
return try_parse_enum(NumberDeviceClass, self._static_info.device_class)
@property
def native_min_value(self) -> float:
"""Return the minimum value."""
return super()._static_info.min_value
@property
def native_max_value(self) -> float:
"""Return the maximum value."""
return super()._static_info.max_value
@property
def native_step(self) -> float:
"""Return the increment/decrement step."""
return super()._static_info.step
@property
def native_unit_of_measurement(self) -> str | None:
"""Return the unit of measurement."""
return super()._static_info.unit_of_measurement
@property
def mode(self) -> NumberMode:
"""Return the mode of the entity."""
if self._static_info.mode:
return NUMBER_MODES.from_esphome(self._static_info.mode)
return NumberMode.AUTO
@property
@esphome_state_property
def native_value(self) -> float | None:
"""Return the state of the entity."""
if math.isnan(self._state.state):
return None
if self._state.missing_state:
return None
return self._state.state
async def async_set_native_value(self, value: float) -> None:
"""Update the current value."""
await self._client.number_command(self._static_info.key, value)