mirror of https://github.com/home-assistant/core
78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
"""The Nibe Heat Pump numbers."""
|
|
|
|
from __future__ import annotations
|
|
|
|
from nibe.coil import Coil, CoilData
|
|
|
|
from homeassistant.components.number import ENTITY_ID_FORMAT, NumberEntity
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import EntityCategory
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.entity_platform import AddEntitiesCallback
|
|
|
|
from .const import DOMAIN
|
|
from .coordinator import CoilCoordinator
|
|
from .entity import CoilEntity
|
|
|
|
|
|
async def async_setup_entry(
|
|
hass: HomeAssistant,
|
|
config_entry: ConfigEntry,
|
|
async_add_entities: AddEntitiesCallback,
|
|
) -> None:
|
|
"""Set up platform."""
|
|
|
|
coordinator: CoilCoordinator = hass.data[DOMAIN][config_entry.entry_id]
|
|
|
|
async_add_entities(
|
|
Number(coordinator, coil)
|
|
for coil in coordinator.coils
|
|
if coil.is_writable and not coil.mappings
|
|
)
|
|
|
|
|
|
def _get_numeric_limits(size: str):
|
|
"""Calculate the integer limits of a signed or unsigned integer value."""
|
|
if size[0] == "u":
|
|
return (0, pow(2, int(size[1:])) - 1)
|
|
if size[0] == "s":
|
|
return (-pow(2, int(size[1:]) - 1), pow(2, int(size[1:]) - 1) - 1)
|
|
raise ValueError(f"Invalid size type specified {size}")
|
|
|
|
|
|
class Number(CoilEntity, NumberEntity):
|
|
"""Number entity."""
|
|
|
|
_attr_entity_category = EntityCategory.CONFIG
|
|
|
|
def __init__(self, coordinator: CoilCoordinator, coil: Coil) -> None:
|
|
"""Initialize entity."""
|
|
super().__init__(coordinator, coil, ENTITY_ID_FORMAT)
|
|
if coil.min is None or coil.max is None:
|
|
(
|
|
self._attr_native_min_value,
|
|
self._attr_native_max_value,
|
|
) = _get_numeric_limits(coil.size)
|
|
self._attr_native_min_value /= coil.factor
|
|
self._attr_native_max_value /= coil.factor
|
|
else:
|
|
self._attr_native_min_value = float(coil.min)
|
|
self._attr_native_max_value = float(coil.max)
|
|
|
|
self._attr_native_step = 1 / coil.factor
|
|
self._attr_native_unit_of_measurement = coil.unit
|
|
|
|
def _async_read_coil(self, data: CoilData) -> None:
|
|
if data.value is None:
|
|
self._attr_native_value = None
|
|
return
|
|
|
|
try:
|
|
self._attr_native_value = float(data.value) # type: ignore[arg-type]
|
|
except ValueError:
|
|
self._attr_native_value = None
|
|
|
|
async def async_set_native_value(self, value: float) -> None:
|
|
"""Set new value."""
|
|
await self._async_write_coil(value)
|