Files
2026-01-05 09:18:16 +01:00

318 lines
10 KiB
Python

"""Support for VeSync fans."""
from __future__ import annotations
import logging
from typing import Any
from pyvesync.base_devices.vesyncbasedevice import VeSyncBaseDevice
from pyvesync.device_container import DeviceContainer
from homeassistant.components.fan import FanEntity, FanEntityFeature
from homeassistant.core import HomeAssistant, callback
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from homeassistant.util.percentage import (
ordered_list_item_to_percentage,
percentage_to_ordered_list_item,
)
from .common import is_fan, is_purifier, rgetattr
from .const import (
VS_DEVICES,
VS_DISCOVERY,
VS_FAN_MODE_ADVANCED_SLEEP,
VS_FAN_MODE_AUTO,
VS_FAN_MODE_MANUAL,
VS_FAN_MODE_NORMAL,
VS_FAN_MODE_PET,
VS_FAN_MODE_PRESET_LIST_HA,
VS_FAN_MODE_SLEEP,
VS_FAN_MODE_TURBO,
)
from .coordinator import VesyncConfigEntry, VeSyncDataCoordinator
from .entity import VeSyncBaseEntity
_LOGGER = logging.getLogger(__name__)
VS_TO_HA_MODE_MAP = {
VS_FAN_MODE_AUTO: VS_FAN_MODE_AUTO,
VS_FAN_MODE_SLEEP: VS_FAN_MODE_SLEEP,
VS_FAN_MODE_ADVANCED_SLEEP: "advanced_sleep",
VS_FAN_MODE_TURBO: VS_FAN_MODE_TURBO,
VS_FAN_MODE_PET: VS_FAN_MODE_PET,
VS_FAN_MODE_MANUAL: VS_FAN_MODE_MANUAL,
VS_FAN_MODE_NORMAL: VS_FAN_MODE_NORMAL,
}
PARALLEL_UPDATES = 1
async def async_setup_entry(
hass: HomeAssistant,
config_entry: VesyncConfigEntry,
async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
"""Set up the VeSync fan platform."""
coordinator = config_entry.runtime_data
@callback
def discover(devices: list[VeSyncBaseDevice]) -> None:
"""Add new devices to platform."""
_setup_entities(devices, async_add_entities, coordinator)
config_entry.async_on_unload(
async_dispatcher_connect(hass, VS_DISCOVERY.format(VS_DEVICES), discover)
)
_setup_entities(
config_entry.runtime_data.manager.devices, async_add_entities, coordinator
)
@callback
def _setup_entities(
devices: DeviceContainer | list[VeSyncBaseDevice],
async_add_entities: AddConfigEntryEntitiesCallback,
coordinator: VeSyncDataCoordinator,
) -> None:
"""Check if device is fan and add entity."""
async_add_entities(
VeSyncFanHA(dev, coordinator)
for dev in devices
if is_fan(dev) or is_purifier(dev)
)
def _get_ha_mode(vs_mode: str) -> str | None:
ha_mode = VS_TO_HA_MODE_MAP.get(vs_mode)
if ha_mode is None:
_LOGGER.warning("Unknown mode '%s'", vs_mode)
return ha_mode
class VeSyncFanHA(VeSyncBaseEntity, FanEntity):
"""Representation of a VeSync fan."""
_attr_supported_features = (
FanEntityFeature.SET_SPEED
| FanEntityFeature.PRESET_MODE
| FanEntityFeature.TURN_OFF
| FanEntityFeature.TURN_ON
)
_attr_name = None
_attr_translation_key = "vesync"
def __init__(
self,
device: VeSyncBaseDevice,
coordinator: VeSyncDataCoordinator,
) -> None:
"""Initialize the fan."""
super().__init__(device, coordinator)
if rgetattr(device, "state.oscillation_status") is not None:
self._attr_supported_features |= FanEntityFeature.OSCILLATE
# Build maps for HA <-> VeSync preset modes
self._ha_to_vs_mode_map: dict[str, str] = {}
self._available_preset_modes: list[str] = []
# Populate maps once.
for vs_mode in self.device.modes:
ha_mode = _get_ha_mode(vs_mode)
if ha_mode and vs_mode in VS_FAN_MODE_PRESET_LIST_HA:
self._available_preset_modes.append(ha_mode)
self._ha_to_vs_mode_map[ha_mode] = vs_mode
self._available_preset_modes.sort()
@property
def is_on(self) -> bool:
"""Return True if device is on."""
return self.device.state.device_status == "on"
@property
def oscillating(self) -> bool:
"""Return True if device is oscillating."""
return rgetattr(self.device, "state.oscillation_status") == "on"
@property
def percentage(self) -> int | None:
"""Return the currently set speed."""
current_level = self.device.state.fan_level
if (
self.device.state.mode in (VS_FAN_MODE_MANUAL, VS_FAN_MODE_NORMAL)
and current_level is not None
):
if current_level == 0:
return 0
return ordered_list_item_to_percentage(
self.device.fan_levels, current_level
)
return None
@property
def speed_count(self) -> int:
"""Return the number of speeds the fan supports."""
return len(self.device.fan_levels)
@property
def preset_modes(self) -> list[str]:
"""Get the list of available preset modes."""
return self._available_preset_modes
@property
def preset_mode(self) -> str | None:
"""Get the current preset mode."""
if self.device.state.mode is None:
return None
ha_mode = _get_ha_mode(self.device.state.mode)
if ha_mode in VS_FAN_MODE_PRESET_LIST_HA:
return ha_mode
return None
@property
def extra_state_attributes(self) -> dict[str, Any]:
"""Return the state attributes of the fan."""
attr = {}
if hasattr(self.device.state, "active_time"):
attr["active_time"] = self.device.state.active_time
if (
hasattr(self.device.state, "display_status")
and self.device.state.display_status is not None
):
attr["display_status"] = getattr(
self.device.state.display_status, "value", None
)
if (
hasattr(self.device.state, "child_lock")
and self.device.state.child_lock is not None
):
attr["child_lock"] = self.device.state.child_lock
if (
hasattr(self.device.state, "nightlight_status")
and self.device.state.nightlight_status is not None
):
attr["night_light"] = getattr(
self.device.state.nightlight_status, "value", None
)
if hasattr(self.device.state, "mode"):
attr["mode"] = self.device.state.mode
return attr
async def async_set_percentage(self, percentage: int) -> None:
"""Set the speed of the device.
If percentage is 0, turn off the fan. Otherwise, ensure the fan is on,
set manual mode if needed, and set the speed.
"""
if percentage == 0:
# Turning off is a special case: do not set speed or mode
if not await self.device.turn_off():
raise HomeAssistantError(
"An error occurred while turning off: "
+ self.device.last_response.message
)
self.async_write_ha_state()
return
# If the fan is off, turn it on first
if not self.device.is_on:
if not await self.device.turn_on():
raise HomeAssistantError(
"An error occurred while turning on: "
+ self.device.last_response.message
)
# Switch to manual mode if not already set
if self.device.state.mode not in (VS_FAN_MODE_MANUAL, VS_FAN_MODE_NORMAL):
if not await self.device.set_manual_mode():
raise HomeAssistantError(
"An error occurred while setting manual mode."
+ self.device.last_response.message
)
# Calculate the speed level and set it
if not await self.device.set_fan_speed(
percentage_to_ordered_list_item(self.device.fan_levels, percentage)
):
raise HomeAssistantError(
"An error occurred while changing fan speed: "
+ self.device.last_response.message
)
self.async_write_ha_state()
async def async_set_preset_mode(self, preset_mode: str) -> None:
"""Set the preset mode of device."""
if preset_mode not in self._available_preset_modes:
raise ValueError(
f"{preset_mode} is not one of the valid preset modes: "
f"{self._available_preset_modes}"
)
if not self.device.is_on:
await self.device.turn_on()
vs_mode = self._ha_to_vs_mode_map.get(preset_mode)
success = False
if vs_mode == VS_FAN_MODE_AUTO:
success = await self.device.set_auto_mode()
elif vs_mode == VS_FAN_MODE_SLEEP:
success = await self.device.set_sleep_mode()
elif vs_mode == VS_FAN_MODE_ADVANCED_SLEEP:
success = await self.device.set_advanced_sleep_mode()
elif vs_mode == VS_FAN_MODE_PET:
success = await self.device.set_pet_mode()
elif vs_mode == VS_FAN_MODE_TURBO:
success = await self.device.set_turbo_mode()
elif vs_mode == VS_FAN_MODE_NORMAL:
success = await self.device.set_normal_mode()
if not success:
raise HomeAssistantError(self.device.last_response.message)
self.async_write_ha_state()
async def async_turn_on(
self,
percentage: int | None = None,
preset_mode: str | None = None,
**kwargs: Any,
) -> None:
"""Turn the device on."""
if preset_mode:
await self.async_set_preset_mode(preset_mode)
return
if percentage is None:
success = await self.device.turn_on()
if not success:
raise HomeAssistantError(self.device.last_response.message)
self.async_write_ha_state()
else:
await self.async_set_percentage(percentage)
async def async_turn_off(self, **kwargs: Any) -> None:
"""Turn the device off."""
success = await self.device.turn_off()
if not success:
raise HomeAssistantError(self.device.last_response.message)
self.async_write_ha_state()
async def async_oscillate(self, oscillating: bool) -> None:
"""Set oscillation."""
success = await self.device.toggle_oscillation(oscillating)
if not success:
raise HomeAssistantError(self.device.last_response.message)
self.async_write_ha_state()