127 lines
3.4 KiB
Python
127 lines
3.4 KiB
Python
"""Component to allow numeric input for platforms."""
|
|
from __future__ import annotations
|
|
|
|
from datetime import timedelta
|
|
import logging
|
|
from typing import Any, final
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.config_validation import ( # noqa: F401
|
|
PLATFORM_SCHEMA,
|
|
PLATFORM_SCHEMA_BASE,
|
|
)
|
|
from homeassistant.helpers.entity import Entity
|
|
from homeassistant.helpers.entity_component import EntityComponent
|
|
from homeassistant.helpers.typing import ConfigType
|
|
|
|
from .const import (
|
|
ATTR_MAX,
|
|
ATTR_MIN,
|
|
ATTR_STEP,
|
|
ATTR_VALUE,
|
|
DEFAULT_MAX_VALUE,
|
|
DEFAULT_MIN_VALUE,
|
|
DEFAULT_STEP,
|
|
DOMAIN,
|
|
SERVICE_SET_VALUE,
|
|
)
|
|
|
|
SCAN_INTERVAL = timedelta(seconds=30)
|
|
|
|
ENTITY_ID_FORMAT = DOMAIN + ".{}"
|
|
|
|
MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
|
|
"""Set up Number entities."""
|
|
component = hass.data[DOMAIN] = EntityComponent(
|
|
_LOGGER, DOMAIN, hass, SCAN_INTERVAL
|
|
)
|
|
await component.async_setup(config)
|
|
|
|
component.async_register_entity_service(
|
|
SERVICE_SET_VALUE,
|
|
{vol.Required(ATTR_VALUE): vol.Coerce(float)},
|
|
"async_set_value",
|
|
)
|
|
|
|
return True
|
|
|
|
|
|
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Set up a config entry."""
|
|
component: EntityComponent = hass.data[DOMAIN]
|
|
return await component.async_setup_entry(entry)
|
|
|
|
|
|
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Unload a config entry."""
|
|
component: EntityComponent = hass.data[DOMAIN]
|
|
return await component.async_unload_entry(entry)
|
|
|
|
|
|
class NumberEntity(Entity):
|
|
"""Representation of a Number entity."""
|
|
|
|
_attr_max_value: float = DEFAULT_MAX_VALUE
|
|
_attr_min_value: float = DEFAULT_MIN_VALUE
|
|
_attr_state: None = None
|
|
_attr_step: float
|
|
_attr_value: float
|
|
|
|
@property
|
|
def capability_attributes(self) -> dict[str, Any]:
|
|
"""Return capability attributes."""
|
|
return {
|
|
ATTR_MIN: self.min_value,
|
|
ATTR_MAX: self.max_value,
|
|
ATTR_STEP: self.step,
|
|
}
|
|
|
|
@property
|
|
def min_value(self) -> float:
|
|
"""Return the minimum value."""
|
|
return self._attr_min_value
|
|
|
|
@property
|
|
def max_value(self) -> float:
|
|
"""Return the maximum value."""
|
|
return self._attr_max_value
|
|
|
|
@property
|
|
def step(self) -> float:
|
|
"""Return the increment/decrement step."""
|
|
if hasattr(self, "_attr_step"):
|
|
return self._attr_step
|
|
step = DEFAULT_STEP
|
|
value_range = abs(self.max_value - self.min_value)
|
|
if value_range != 0:
|
|
while value_range <= step:
|
|
step /= 10.0
|
|
return step
|
|
|
|
@property
|
|
@final
|
|
def state(self) -> float | None:
|
|
"""Return the entity state."""
|
|
return self.value
|
|
|
|
@property
|
|
def value(self) -> float | None:
|
|
"""Return the entity value to represent the entity state."""
|
|
return self._attr_value
|
|
|
|
def set_value(self, value: float) -> None:
|
|
"""Set new value."""
|
|
raise NotImplementedError()
|
|
|
|
async def async_set_value(self, value: float) -> None:
|
|
"""Set new value."""
|
|
await self.hass.async_add_executor_job(self.set_value, value)
|