removing unused method after merge

custom_components/localtuya/pytuya/__init__.py

@@ -253,61 +253,6 @@ class TuyaInterface:
         """
         return self.exchange(SET, {str(dps_index): value})
 
-    def _decode_received_data(self, data, is_status):
-        """Decode the response data received from the device."""
-        # is_status may be True (result of a status request)
-        # or False (result of a set_dps request)
-        result = data[20:-8]  # hard coded offsets
-        if self.dev_type != "type_0a":
-            result = result[15:]
-        elif not is_status:
-            result = result[15:]
-
-        log.debug("Decrypting %r :", result)
-        # result = data[data.find('{'):data.rfind('}')+1]  # naive marker search,
-        # hope neither { nor } occur in header/footer
-        # print('result %r' % result)
-        if result.startswith(b"{"):
-            # this is the regular expected code path
-            if not isinstance(result, str):
-                result = result.decode()
-            result = json.loads(result)
-        elif result.startswith(PROTOCOL_VERSION_BYTES_31):
-            # got an encrypted payload, happens occasionally
-            # expect resulting json to look similar to:
-            #   {"devId":"ID","dps":{"1":true,"2":0},"t":EPOCH_SECS,"s":3_DIGIT_NUM}
-            # NOTE dps.2 may or may not be present
-            result = result[len(PROTOCOL_VERSION_BYTES_31) :]  # remove version header
-            # remove (what I'm guessing, but not confirmed is) 16-bytes of MD5
-            # hexdigest of payload
-            result = result[16:]
-            cipher = AESCipher(self.local_key)
-            result = cipher.decrypt(result)
-            # print("decrypted result=[{}]".format(result))
-            log.info("decrypted result=%r", result)
-            if not isinstance(result, str):
-                result = result.decode()
-            result = json.loads(result)
-        elif self.version == 3.3:
-            # results of a set_dps request must have a further offset
-            cipher = AESCipher(self.local_key)
-            result = cipher.decrypt(result, False)
-            log.debug("decrypted result=%r", result)
-            if "data unvalid" in result:
-                self.dev_type = "type_0d"
-                log.info(
-                    "'data unvalid' error detected: switching to dev_type %r",
-                    self.dev_type,
-                )
-                return self.status()
-            if not isinstance(result, str):
-                result = result.decode()
-            result = json.loads(result)
-        else:
-            log.error("Unexpected status() payload=%r", result)
-
-        return result
-
     def detect_available_dps(self):
         """Return which datapoints are supported by the device."""
         # type_0d devices need a sort of bruteforce querying in order to detect the