more exception handling, only write timer when is set from msg

pyacaia_async/acaiascale.py

@@ -160,6 +160,9 @@ async def _write_msg(self, char_id: str, payload: bytearray) -> None:
         except BleakError as ex:
             self._connected = False
             raise AcaiaError("Error writing to device") from ex
+        except TimeoutError as ex:
+            self._connected = False
+            raise AcaiaError("Timeout writing to device") from ex
         except Exception as ex:
             self._connected = False
             raise AcaiaError("Unknown error writing to device") from ex
@@ -203,6 +206,12 @@ async def connect(
             except BleakError as ex:
                 _LOGGER.exception("Error during connecting to device: %s", ex)
                 raise AcaiaError("Error during connecting to device") from ex
+            except TimeoutError as ex:
+                _LOGGER.exception("Timeout during connecting to device: %s", ex)
+                raise AcaiaError("Timeout during connecting to device") from ex
+            except Exception as ex:
+                _LOGGER.exception("Unknown error during connecting to device: %s", ex)
+                raise AcaiaError("Unknown error during connecting to device") from ex
 
             self._connected = True
             _LOGGER.debug("Connected to Acaia Scale")
@@ -338,7 +347,8 @@ async def on_bluetooth_data_received(
 
         elif isinstance(msg, Message):
             self._data[WEIGHT] = msg.value
-            self._timer_running = msg.timer_running
+            if msg.timer_running is not None:
+                self._timer_running = msg.timer_running
             _LOGGER.debug("Got weight %s", str(msg.value))
 
         if self._notify_callback is not None:

pyacaia_async/decode.py

@@ -14,10 +14,10 @@ class Message:
     def __init__(self, msg_type: int, payload: bytearray | list[int]) -> None:
         self.msg_type = msg_type
         self.payload = payload
-        self.value = None
-        self.button = None
-        self.time = None
-        self.timer_running = False
+        self.value: float | None = None
+        self.button: str | None = None
+        self.time: int | None = None
+        self.timer_running: bool | None = None
 
         if self.msg_type == 5:
             self.value = self._decode_weight(payload)

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="pyacaia_async",
-    version="0.0.11b6",
+    version="0.0.11b7",
     description="An async implementation of PyAcaia",
     long_description=readme,
     long_description_content_type="text/markdown",