feat: add support for T0xC3 heat pump. Fix #46.

custom_components/midea_auto_cloud/core/cloud.py

@@ -29,8 +29,8 @@ clouds = {
         "app_key": "ac21b9f9cbfe4ca5a88562ef25e2b768",
         "iot_key": bytes.fromhex(format(7882822598523843940, 'x')).decode(),
         "hmac_key": bytes.fromhex(format(117390035944627627450677220413733956185864939010425, 'x')).decode(),
-        # "api_url": "https://mp-eu-prod.appsmb.com/mas/v5/app/proxy?alias=",
-        "api_url": "https://mp-prod.appsmb.com/mas/v5/app/proxy?alias=",
+        "api_url": "https://mp-eu-prod.appsmb.com/mas/v5/app/proxy?alias=",
+        # "api_url": "https://mp-prod.appsmb.com/mas/v5/app/proxy?alias=",
     },
 }
 
@@ -642,7 +642,7 @@ class MSmartHomeCloud(MideaCloud):
                 self._api_url = api_url
 
     async def login(self) -> bool:
-        await self._re_route()
+        # await self._re_route()
         if login_id := await self._get_login_id():
             self._login_id = login_id
             iot_data = self._make_general_data()
@@ -734,6 +734,93 @@ class MSmartHomeCloud(MideaCloud):
                         await fp.write(stream)
         return fnm
 
+    async def download_plugin(
+            self, path: str,
+            appliance_code: str,
+            smart_product_id: str,
+            device_type: int,
+            sn: str,
+            sn8: str,
+            model_number: str | None,
+            manufacturer_code: str = "0000",
+    ):
+        # 构建 applianceList，根据传入的参数动态生成
+        appliance_info = {
+            "appModel": sn8,
+            "appEnterprise": manufacturer_code,
+            "appType": f"0x{device_type:02X}",
+            "applianceCode": str(appliance_code) if isinstance(appliance_code, int) else appliance_code,
+            "smartProductId": str(smart_product_id) if isinstance(smart_product_id, int) else smart_product_id,
+            "modelNumber": model_number or "0",
+            "versionCode": 0
+        }
+        appliance_list = [appliance_info]
+        data = {
+            "applianceList": json.dumps(appliance_list),
+            "iotAppId": self.APP_ID,
+            "match": "1",
+            "clientType": "1",
+            "clientVersion": 201
+        }
+        fnm = None
+        if response := await self._api_request(
+                endpoint="/v1/plugin/update/getPluginV3",
+                data=data
+        ):
+            # response 是 {"list": [...]}
+            plugin_list = response.get("list", [])
+            if not plugin_list:
+                MideaLogger.warning(f"No plugin found for device type 0x{device_type:02X}, sn: {sn}")
+                return None
+
+            # 找到匹配的设备（优先匹配 applianceCode，其次匹配 appType）
+            matched_plugin = None
+            # 首先尝试精确匹配 applianceCode
+            for plugin in plugin_list:
+                if plugin.get("applianceCode") == sn and plugin.get("appType") == f"0x{device_type:02X}":
+                    matched_plugin = plugin
+                    break
+
+            # 如果没有精确匹配，使用第一个匹配 appType 的
+            if not matched_plugin:
+                for plugin in plugin_list:
+                    if plugin.get("appType") == f"0x{device_type:02X}":
+                        matched_plugin = plugin
+                        break
+
+            if not matched_plugin:
+                MideaLogger.warning(f"No matching plugin found for device type 0x{device_type:02X}, sn: {sn}")
+                return None
+
+            # 下载 zip 文件
+            zip_url = matched_plugin.get("url")
+            zip_title = matched_plugin.get("title", f"plugin_0x{device_type:02X}.zip")
+
+            if not zip_url:
+                MideaLogger.warning(f"No download URL found for plugin: {zip_title}")
+                return None
+
+            try:
+                # 确保目录存在
+                os.makedirs(path, exist_ok=True)
+
+                res = await self._session.get(zip_url)
+                if res.status == 200:
+                    zip_data = await res.read()
+                    if zip_data:
+                        fnm = f"{path}/{zip_title}"
+                        async with aiofiles.open(fnm, "wb") as fp:
+                            await fp.write(zip_data)
+                        MideaLogger.info(f"Downloaded plugin file: {fnm}")
+                    else:
+                        MideaLogger.warning(f"Downloaded zip file is empty: {zip_url}")
+                else:
+                    MideaLogger.warning(f"Failed to download plugin, status: {res.status}, url: {zip_url}")
+            except Exception as e:
+                MideaLogger.error(f"Error downloading plugin: {e}")
+                traceback.print_exc()
+        return fnm
+
     async def send_cloud(self, appliance_code: int, data: bytearray):
         appliance_code = str(appliance_code)
         params = {