Fix plug stale state while connected (#115)

Author: bdraco

switchbot/devices/plug.py

@@ -1,14 +1,14 @@
 """Library to handle connection with Switchbot."""
 from __future__ import annotations
 
-from .device import REQ_HEADER, SwitchbotDevice
+from .device import REQ_HEADER, SwitchbotDeviceOverrideStateDuringConnection
 
 # Plug Mini keys
 PLUG_ON_KEY = f"{REQ_HEADER}50010180"
 PLUG_OFF_KEY = f"{REQ_HEADER}50010100"
 
 
-class SwitchbotPlugMini(SwitchbotDevice):
+class SwitchbotPlugMini(SwitchbotDeviceOverrideStateDuringConnection):
     """Representation of a Switchbot plug mini."""
 
     async def update(self, interface: int | None = None) -> None:
@@ -18,12 +18,18 @@ async def update(self, interface: int | None = None) -> None:
     async def turn_on(self) -> bool:
         """Turn device on."""
         result = await self._send_command(PLUG_ON_KEY)
-        return self._check_command_result(result, 1, {0x80})
+        ret = self._check_command_result(result, 1, {0x80})
+        self._override_adv_data = {"isOn": True}
+        self._fire_callbacks()
+        return ret
 
     async def turn_off(self) -> bool:
         """Turn device off."""
         result = await self._send_command(PLUG_OFF_KEY)
-        return self._check_command_result(result, 1, {0x00})
+        ret = self._check_command_result(result, 1, {0x80})
+        self._override_adv_data = {"isOn": False}
+        self._fire_callbacks()
+        return ret
 
     def is_on(self) -> bool | None:
         """Return switch state from cache."""