133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
"""Support for ISY994 fans."""
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import math
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from typing import Callable, Optional
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from pyisy.constants import ISY_VALUE_UNKNOWN, PROTO_INSTEON
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from homeassistant.components.fan import DOMAIN as FAN, SUPPORT_SET_SPEED, FanEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.helpers.typing import HomeAssistantType
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from homeassistant.util.percentage import (
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int_states_in_range,
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percentage_to_ranged_value,
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ranged_value_to_percentage,
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)
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from .const import _LOGGER, DOMAIN as ISY994_DOMAIN, ISY994_NODES, ISY994_PROGRAMS
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from .entity import ISYNodeEntity, ISYProgramEntity
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from .helpers import migrate_old_unique_ids
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SPEED_RANGE = (1, 255) # off is not included
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async def async_setup_entry(
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hass: HomeAssistantType,
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entry: ConfigEntry,
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async_add_entities: Callable[[list], None],
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) -> bool:
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"""Set up the ISY994 fan platform."""
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hass_isy_data = hass.data[ISY994_DOMAIN][entry.entry_id]
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devices = []
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for node in hass_isy_data[ISY994_NODES][FAN]:
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devices.append(ISYFanEntity(node))
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for name, status, actions in hass_isy_data[ISY994_PROGRAMS][FAN]:
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devices.append(ISYFanProgramEntity(name, status, actions))
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await migrate_old_unique_ids(hass, FAN, devices)
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async_add_entities(devices)
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class ISYFanEntity(ISYNodeEntity, FanEntity):
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"""Representation of an ISY994 fan device."""
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@property
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def percentage(self) -> Optional[int]:
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"""Return the current speed percentage."""
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if self._node.status == ISY_VALUE_UNKNOWN:
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return None
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return ranged_value_to_percentage(SPEED_RANGE, self._node.status)
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@property
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def speed_count(self) -> int:
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"""Return the number of speeds the fan supports."""
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if self._node.protocol == PROTO_INSTEON:
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return 3
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return int_states_in_range(SPEED_RANGE)
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@property
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def is_on(self) -> bool:
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"""Get if the fan is on."""
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if self._node.status == ISY_VALUE_UNKNOWN:
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return None
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return self._node.status != 0
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def set_percentage(self, percentage: int) -> None:
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"""Set node to speed percentage for the ISY994 fan device."""
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if percentage == 0:
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self._node.turn_off()
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return
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isy_speed = math.ceil(percentage_to_ranged_value(SPEED_RANGE, percentage))
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self._node.turn_on(val=isy_speed)
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def turn_on(
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self,
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speed: str = None,
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percentage: int = None,
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preset_mode: str = None,
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**kwargs,
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) -> None:
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"""Send the turn on command to the ISY994 fan device."""
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self.set_percentage(percentage)
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def turn_off(self, **kwargs) -> None:
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"""Send the turn off command to the ISY994 fan device."""
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self._node.turn_off()
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@property
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def supported_features(self) -> int:
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"""Flag supported features."""
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return SUPPORT_SET_SPEED
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class ISYFanProgramEntity(ISYProgramEntity, FanEntity):
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"""Representation of an ISY994 fan program."""
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@property
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def percentage(self) -> Optional[int]:
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"""Return the current speed percentage."""
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if self._node.status == ISY_VALUE_UNKNOWN:
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return None
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return ranged_value_to_percentage(SPEED_RANGE, self._node.status)
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@property
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def speed_count(self) -> int:
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"""Return the number of speeds the fan supports."""
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if self._node.protocol == PROTO_INSTEON:
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return 3
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return int_states_in_range(SPEED_RANGE)
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@property
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def is_on(self) -> bool:
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"""Get if the fan is on."""
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return self._node.status != 0
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def turn_off(self, **kwargs) -> None:
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"""Send the turn on command to ISY994 fan program."""
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if not self._actions.run_then():
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_LOGGER.error("Unable to turn off the fan")
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def turn_on(
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self,
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speed: str = None,
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percentage: int = None,
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preset_mode: str = None,
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**kwargs,
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) -> None:
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"""Send the turn off command to ISY994 fan program."""
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if not self._actions.run_else():
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_LOGGER.error("Unable to turn on the fan")
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