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45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
"""Child device implementation."""
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from typing import Dict, Optional
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from ..deviceconfig import DeviceConfig
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from ..exceptions import SmartDeviceException
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from ..smartprotocol import SmartProtocol, _ChildProtocolWrapper
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from .tapodevice import TapoDevice
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class ChildDevice(TapoDevice):
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"""Presentation of a child device.
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This wraps the protocol communications and sets internal data for the child.
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"""
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def __init__(
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self,
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parent: TapoDevice,
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child_id: str,
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config: Optional[DeviceConfig] = None,
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protocol: Optional[SmartProtocol] = None,
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) -> None:
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super().__init__(parent.host, config=parent.config, protocol=parent.protocol)
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self._parent = parent
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self._id = child_id
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self.protocol = _ChildProtocolWrapper(child_id, parent.protocol)
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async def update(self, update_children: bool = True):
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"""We just set the info here accordingly."""
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def _get_child_info() -> Dict:
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"""Return the subdevice information for this device."""
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for child in self._parent._last_update["child_info"]["child_device_list"]:
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if child["device_id"] == self._id:
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return child
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raise SmartDeviceException(
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f"Unable to find child device with id {self._id}"
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)
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self._last_update = self._sys_info = self._info = _get_child_info()
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def __repr__(self):
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return f"<ChildDevice {self.alias} of {self._parent}>"
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