async def set_state(
self,
address: str,
state: SetStateDTO,
timeout=DEFAULT_TIMEOUT,
attempts=DEFAULT_ATTEMPTS,
) -> PranaStateDTO:
features = [state.speed, state.mode, state.winter_mode, state.heating]
if all(v is None for v in features):
raise ValueError("At least one parameter must be set. Check your arguments.")
prana_device = await self.get_connected_prana_device(address, timeout, attempts)
if state.speed is not None:
await prana_device.set_speed(state.speed)
if state.heating is not None:
await prana_device.set_heating(state.heating)
if state.winter_mode is not None:
await prana_device.set_winter_mode(state.winter_mode)
if state.mode is not None:
if state.mode == Mode.NIGHT:
await prana_device.set_night_mode()
elif state.mode == Mode.NORMAL:
await prana_device.set_normal_speed()
elif state.mode == Mode.HIGH:
await prana_device.set_high_speed()
new_state = await prana_device.read_state()
return utils.none_throws(ToDTO.prana_state(new_state))
async def read_state(self, force_read: bool = False) -> PranaState:
"""
Read state from the devcie and return it as an object
:param force_read: If set, cached state will be ignored and read command to the device will be generated
:return:
"""
await self.__verify_connected()
state_bin = await self._send_command(self.Cmd.READ_STATE,
expect_reply=True)
state = self.__parse_state(state_bin)
if state is not None:
self.__state = state
return utils.none_throws(state)
async def set_brightness(self, brightness: int):
if brightness < 0 or brightness > 6:
raise ValueError("brightness value must be in range 0-6")
original_state = await self.read_state()
original_brightness = none_throws(original_state.brightness)
if brightness == original_brightness:
return
if brightness > original_brightness:
counter = brightness - original_brightness
else:
counter = brightness + (self.MAX_BRIGHTNESS - original_brightness)
while counter > 0:
await self.brightness_up()
counter -= 1
def __has_relevant_state(self) -> bool:
return not (self.__state is None or
(datetime.datetime.now() - utils.none_throws(
self.__state.timestamp)).total_seconds() > 60)
async def get_state(self, address: str, timeout=DEFAULT_TIMEOUT, attempts=DEFAULT_ATTEMPTS) -> PranaStateDTO:
prana_device = await self.get_connected_prana_device(address, timeout, attempts)
state = await prana_device.read_state()
return utils.none_throws(ToDTO.prana_state(state))
async def discover(self, timeout=4) -> List[PranaDeviceInfoDTO]:
res = await self.__device_manager.discover(timeout)
return [utils.none_throws(ToDTO.prana_device_info(d)) for d in res]
