Reduce frequency of pings, disconnect on unload and stop pings when disconnected

custom_components/robovac/tuyalocalapi.py

@@ -435,7 +435,6 @@ def crc(data):
 
 
 class Message:
-
     PING_COMMAND = 0x09
     GET_COMMAND = 0x0A
     SET_COMMAND = 0x07
@@ -708,6 +707,9 @@ class TuyaDevice:
         _call_async(self.async_set, dps)
 
     async def _async_ping(self, ping_interval):
+        if not self._connected:
+            return
+
         self.last_ping = time.time()
         maybe_self = None if self.version < (3, 3) else self
         message = Message(Message.PING_COMMAND, sequence=0, encrypt_for=maybe_self)

custom_components/robovac/vacuum.py

@@ -235,7 +235,7 @@ class RoboVacEntity(StateVacuumEntity):
             host=self.ip_address,
             local_key=self.access_token,
             timeout=2,
-            ping_interval=10,
+            ping_interval=60,
             model_code=self.model_code[0:5],
         )
 
@@ -398,3 +398,6 @@ class RoboVacEntity(StateVacuumEntity):
             await self.vacuum.async_set({"124": base64_str}, None)
         await asyncio.sleep(1)
         self.async_update
+
+    async def async_will_remove_from_hass(self):
+        await self.vacuum.async_disconnect()