async def async_set_percentage(self, percentage: int) -> None:
"""Set the percentage of the fan.
This method is a coroutine.
"""
speed_mode = math.ceil(
percentage_to_ranged_value((1, self._speed_count), percentage))
if speed_mode:
if await self._try_command(
"Setting operation mode of the miio device failed.",
self._device.set_mode,
AirfreshOperationMode(self.SPEED_MODE_MAPPING[speed_mode]),
):
self._mode = AirfreshOperationMode(
self.SPEED_MODE_MAPPING[speed_mode]).value
self.async_write_ha_state()
def preset_mode(self):
"""Get the active preset mode."""
if self._state:
preset_mode = AirfreshOperationMode(self._mode).name
return preset_mode if preset_mode in self._preset_modes else None
return None
def percentage(self):
"""Return the current percentage based speed."""
if self._state:
mode = AirfreshOperationMode(self._mode)
if mode in self.REVERSE_SPEED_MODE_MAPPING:
return ranged_value_to_percentage(
(1, self._speed_count), self.REVERSE_SPEED_MODE_MAPPING[mode]
)
return None
def speed(self):
"""Return the current speed."""
if self._state:
return AirfreshOperationMode(self._state_attrs[ATTR_MODE]).name
return None
def speed(self):
"""Return the current speed."""
if self._state:
return AirfreshOperationMode(self._mode).name
return None