HAOS Add-on v1.1.2: HA-Gerätename = benutzerdefinierter Wechselrichtername

Statt Modell-Name ("Growatt MIC 1500 TL-X") wird der vom User vergebene
Name ("Dach Süd") als HA-Gerätename in MQTT Discovery verwendet.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

haos-addon/src/main.py

@@ -97,7 +97,8 @@ def _poll_loop(inv_cfg: Dict[str, Any], stop: threading.Event):
 
     with State.lock:
         if _publisher:
-            _publisher.register_inverter(inverter, device_id, prefix)
+            _publisher.register_inverter(inverter, device_id, prefix,
+                                         inv_cfg.get("name", inverter.name))
 
     log.info("[%s] Poll-Loop: %s @ %s:%s alle %ds",
              inv_id, inverter.name, inv_cfg["modbus_ip"],

haos-addon/src/mqtt_publisher.py

@@ -27,8 +27,8 @@ class MqttPublisher:
         if rc == 0:
             self._connected = True
             log.info("MQTT verbunden: %s:%d", self._broker, self._port)
-            for inv, dev_id, prefix in self._registered:
-                self._publish_discovery(inv, dev_id, prefix)
+            for entry in self._registered:
+                self._publish_discovery(*entry)
         else:
             log.error("MQTT Verbindungsfehler rc=%d", rc)
 
@@ -51,20 +51,20 @@ class MqttPublisher:
     def connected(self) -> bool:
         return self._connected
 
-    def register_inverter(self, inverter: Inverter, device_id: str, topic_prefix: str):
-        entry = (inverter, device_id, topic_prefix)
+    def register_inverter(self, inverter: Inverter, device_id: str, topic_prefix: str, display_name: str = None):
+        entry = (inverter, device_id, topic_prefix, display_name)
         self._registered = [r for r in self._registered if r[1] != device_id]
         self._registered.append(entry)
         if self._connected:
-            self._publish_discovery(inverter, device_id, topic_prefix)
+            self._publish_discovery(inverter, device_id, topic_prefix, display_name)
 
     def unregister_inverter(self, device_id: str):
         self._registered = [r for r in self._registered if r[1] != device_id]
 
-    def _publish_discovery(self, inverter: Inverter, device_id: str, topic_prefix: str):
+    def _publish_discovery(self, inverter: Inverter, device_id: str, topic_prefix: str, display_name: str = None):
         device_payload = {
             "identifiers": [device_id],
-            "name": f"Growatt {inverter.name}",
+            "name": display_name or inverter.name,
             "manufacturer": inverter.manufacturer,
             "model": inverter.name,
         }