core/homeassistant/components/isy994/fan.py

127 lines
4.1 KiB
Python

"""Support for ISY994 fans."""
from __future__ import annotations
import math
from typing import Any
from pyisy.constants import ISY_VALUE_UNKNOWN, PROTO_INSTEON
from homeassistant.components.fan import DOMAIN as FAN, FanEntity, FanEntityFeature
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.util.percentage import (
int_states_in_range,
percentage_to_ranged_value,
ranged_value_to_percentage,
)
from .const import _LOGGER, DOMAIN as ISY994_DOMAIN, ISY994_NODES, ISY994_PROGRAMS
from .entity import ISYNodeEntity, ISYProgramEntity
from .helpers import migrate_old_unique_ids
SPEED_RANGE = (1, 255) # off is not included
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Set up the ISY994 fan platform."""
hass_isy_data = hass.data[ISY994_DOMAIN][entry.entry_id]
entities: list[ISYFanEntity | ISYFanProgramEntity] = []
for node in hass_isy_data[ISY994_NODES][FAN]:
entities.append(ISYFanEntity(node))
for name, status, actions in hass_isy_data[ISY994_PROGRAMS][FAN]:
entities.append(ISYFanProgramEntity(name, status, actions))
await migrate_old_unique_ids(hass, FAN, entities)
async_add_entities(entities)
class ISYFanEntity(ISYNodeEntity, FanEntity):
"""Representation of an ISY994 fan device."""
_attr_supported_features = FanEntityFeature.SET_SPEED
@property
def percentage(self) -> int | None:
"""Return the current speed percentage."""
if self._node.status == ISY_VALUE_UNKNOWN:
return None
return ranged_value_to_percentage(SPEED_RANGE, self._node.status)
@property
def speed_count(self) -> int:
"""Return the number of speeds the fan supports."""
if self._node.protocol == PROTO_INSTEON:
return 3
return int_states_in_range(SPEED_RANGE)
@property
def is_on(self) -> bool | None:
"""Get if the fan is on."""
if self._node.status == ISY_VALUE_UNKNOWN:
return None
return bool(self._node.status != 0)
async def async_set_percentage(self, percentage: int) -> None:
"""Set node to speed percentage for the ISY994 fan device."""
if percentage == 0:
await self._node.turn_off()
return
isy_speed = math.ceil(percentage_to_ranged_value(SPEED_RANGE, percentage))
await self._node.turn_on(val=isy_speed)
async def async_turn_on(
self,
percentage: int | None = None,
preset_mode: str | None = None,
**kwargs: Any,
) -> None:
"""Send the turn on command to the ISY994 fan device."""
await self.async_set_percentage(percentage or 67)
async def async_turn_off(self, **kwargs: Any) -> None:
"""Send the turn off command to the ISY994 fan device."""
await self._node.turn_off()
class ISYFanProgramEntity(ISYProgramEntity, FanEntity):
"""Representation of an ISY994 fan program."""
@property
def percentage(self) -> int | None:
"""Return the current speed percentage."""
if self._node.status == ISY_VALUE_UNKNOWN:
return None
return ranged_value_to_percentage(SPEED_RANGE, self._node.status)
@property
def speed_count(self) -> int:
"""Return the number of speeds the fan supports."""
return int_states_in_range(SPEED_RANGE)
@property
def is_on(self) -> bool:
"""Get if the fan is on."""
return bool(self._node.status != 0)
async def async_turn_off(self, **kwargs: Any) -> None:
"""Send the turn on command to ISY994 fan program."""
if not await self._actions.run_then():
_LOGGER.error("Unable to turn off the fan")
async def async_turn_on(
self,
percentage: int | None = None,
preset_mode: str | None = None,
**kwargs: Any,
) -> None:
"""Send the turn off command to ISY994 fan program."""
if not await self._actions.run_else():
_LOGGER.error("Unable to turn on the fan")