python-kasa/kasa/iot/iotplug.py

105 lines
3.3 KiB
Python

"""Module for smart plugs (HS100, HS110, ..)."""
import logging
from typing import Any, Dict, Optional
from ..descriptors import Descriptor, DescriptorCategory, DescriptorType
from ..device_type import DeviceType
from ..deviceconfig import DeviceConfig
from ..protocol import BaseProtocol
from .iotdevice import IotDevice, requires_update
from .modules import Antitheft, Cloud, Schedule, Time, Usage
_LOGGER = logging.getLogger(__name__)
class IotPlug(IotDevice):
r"""Representation of a TP-Link Smart Switch.
To initialize, you have to await :func:`update()` at least once.
This will allow accessing the properties using the exposed properties.
All changes to the device are done using awaitable methods,
which will not change the cached values,
but you must await :func:`update()` separately.
Errors reported by the device are raised as :class:`SmartDeviceException`\s,
and should be handled by the user of the library.
Examples:
>>> import asyncio
>>> plug = IotPlug("127.0.0.1")
>>> asyncio.run(plug.update())
>>> plug.alias
Kitchen
Setting the LED state:
>>> asyncio.run(plug.set_led(True))
>>> asyncio.run(plug.update())
>>> plug.led
True
For more examples, see the :class:`SmartDevice` class.
"""
def __init__(
self,
host: str,
*,
config: Optional[DeviceConfig] = None,
protocol: Optional[BaseProtocol] = None,
) -> None:
super().__init__(host=host, config=config, protocol=protocol)
self._device_type = DeviceType.Plug
self.add_module("schedule", Schedule(self, "schedule"))
self.add_module("usage", Usage(self, "schedule"))
self.add_module("antitheft", Antitheft(self, "anti_theft"))
self.add_module("time", Time(self, "time"))
self.add_module("cloud", Cloud(self, "cnCloud"))
self.add_descriptor(
Descriptor(
device=self,
name="LED",
icon="mdi:led-{state}",
attribute_getter="led",
attribute_setter="set_led",
category=DescriptorCategory.Config,
type=DescriptorType.Switch,
)
)
@property # type: ignore
@requires_update
def is_on(self) -> bool:
"""Return whether device is on."""
sys_info = self.sys_info
return bool(sys_info["relay_state"])
async def turn_on(self, **kwargs):
"""Turn the switch on."""
return await self._query_helper("system", "set_relay_state", {"state": 1})
async def turn_off(self, **kwargs):
"""Turn the switch off."""
return await self._query_helper("system", "set_relay_state", {"state": 0})
@property # type: ignore
@requires_update
def led(self) -> bool:
"""Return the state of the led."""
sys_info = self.sys_info
return bool(1 - sys_info["led_off"])
async def set_led(self, state: bool):
"""Set the state of the led (night mode)."""
return await self._query_helper(
"system", "set_led_off", {"off": int(not state)}
)
@property # type: ignore
@requires_update
def state_information(self) -> Dict[str, Any]:
"""Return switch-specific state information."""
return {}