chore: typing ca (#54)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Refactor**
- Improved code clarity and type checking by adding type hints to
various functions and class constructors.
- Enhanced the maintainability and readability of the codebase with
explicit type annotations.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

midealocal/devices/ca/__init__.py

@@ -1,5 +1,6 @@
 import logging
 import sys
+from typing import Any
 
 from .message import MessageCAResponse, MessageQuery
 
@@ -47,7 +48,7 @@ def __init__(
         model: str,
         subtype: int,
         customize: str,
-    ):
+    ) -> None:
         super().__init__(
             name=name,
             device_id=device_id,
@@ -81,10 +82,10 @@ def __init__(
         )
         self._modes = [""]
 
-    def build_query(self):
+    def build_query(self) -> list[MessageQuery]:
         return [MessageQuery(self._protocol_version)]
 
-    def process_message(self, msg):
+    def process_message(self, msg: bytes) -> dict[str, Any]:
         message = MessageCAResponse(msg)
         _LOGGER.debug(f"[{self.device_id}] Received: {message}")
         new_status = {}
@@ -94,7 +95,7 @@ def process_message(self, msg):
                 new_status[str(status)] = getattr(message, str(status))
         return new_status
 
-    def set_attribute(self, attr, value):
+    def set_attribute(self, attr: str, value: Any) -> None:
         pass
 
 

midealocal/devices/ca/message.py

@@ -7,7 +7,9 @@
 
 
 class MessageCABase(MessageRequest):
-    def __init__(self, protocol_version, message_type, body_type):
+    def __init__(
+        self, protocol_version: int, message_type: int, body_type: int
+    ) -> None:
         super().__init__(
             device_type=0xCA,
             protocol_version=protocol_version,
@@ -16,25 +18,25 @@ def __init__(self, protocol_version, message_type, body_type):
         )
 
     @property
-    def _body(self):
+    def _body(self) -> bytearray:
         raise NotImplementedError
 
 
 class MessageQuery(MessageCABase):
-    def __init__(self, protocol_version):
+    def __init__(self, protocol_version: int) -> None:
         super().__init__(
             protocol_version=protocol_version,
             message_type=MessageType.query,
             body_type=0x00,
         )
 
     @property
-    def _body(self):
+    def _body(self) -> bytearray:
         return bytearray([])
 
 
 class CAGeneralMessageBody(MessageBody):
-    def __init__(self, body):
+    def __init__(self, body: bytearray) -> None:
         super().__init__(body)
         self.refrigerator_setting_temp = body[2] & 0x0F
         self.freezer_setting_temp = -12 - ((body[2] & 0xF0) >> 4)
@@ -62,7 +64,7 @@ def __init__(self, body):
 
 
 class CAExceptionMessageBody(MessageBody):
-    def __init__(self, body):
+    def __init__(self, body: bytearray) -> None:
         super().__init__(body)
         self.refrigerator_door_overtime = (body[1] & 0x01) > 0
         self.freezer_door_overtime = (body[1] & 0x02) > 0
@@ -71,7 +73,7 @@ def __init__(self, body):
 
 
 class CANotify00MessageBody(MessageBody):
-    def __init__(self, body):
+    def __init__(self, body: bytearray) -> None:
         super().__init__(body)
         self.refrigerator_door = (body[1] & 0x01) > 0
         self.freezer_door = (body[1] & 0x02) > 0
@@ -80,7 +82,7 @@ def __init__(self, body):
 
 
 class CANotify01MessageBody(MessageBody):
-    def __init__(self, body):
+    def __init__(self, body: bytearray) -> None:
         super().__init__(body)
         self.refrigerator_setting_temp = body[37]
         self.freezer_setting_temp = -12 - body[38]
@@ -102,8 +104,8 @@ def __init__(self, body):
 
 
 class MessageCAResponse(MessageResponse):
-    def __init__(self, message):
-        super().__init__(message)
+    def __init__(self, message: bytes) -> None:
+        super().__init__(bytearray(message))
         if (
             (
                 self.message_type in [MessageType.query, MessageType.set]