no message

VGT_Sub/module.php

@@ -152,13 +152,28 @@ class VGT_Sub extends IPSModule
      * ------------------------------------------*/
     public function ReceiveData($JSONString)
     {
-        $data = json_decode($JSONString, true);
+        // äußere Hülle vom MQTT-Client
-        if (!is_array($data)) {
+        $data = json_decode($JSONString);
+        if ($data === null) {
+            $this->SendDebug('MQTT', 'Ungültiges JSON: ' . $JSONString, 0);
             return;
         }
 
-        $topic   = $data['Topic']   ?? '';
+        // aktuelles MQTT-Client-Format: Topic/Payload stecken in Buffer
-        $payload = $data['Payload'] ?? '';
+        if (isset($data->Buffer)) {
+            $buffer = json_decode($data->Buffer, true);
+        } else {
+            // Fallback auf direkte Struktur
+            $buffer = json_decode($JSONString, true);
+        }
+
+        if (!is_array($buffer)) {
+            $this->SendDebug('MQTT', 'Buffer ist kein Array: ' . print_r($buffer, true), 0);
+            return;
+        }
+
+        $topic   = $buffer['Topic']   ?? '';
+        $payload = $buffer['Payload'] ?? '';
 
         $this->SendDebug('MQTT', 'Receive: Topic=' . $topic . ' Payload=' . $payload, 0);
 
@@ -167,6 +182,51 @@ class VGT_Sub extends IPSModule
             return;
         }
 
+        // 1) feedback-request/<device>
+        if ($topic === "feedback-request/$device") {
+
+            $this->SetValue('FeedbackRequestPayload', $payload);
+
+            $json = json_decode($payload, true);
+            if (!is_array($json)) {
+                $json = [];
+            }
+
+            $response = array_merge($json, [
+                "power_production" => $this->GetValue('PowerProduction'),
+                "is_ready"         => $this->GetValue('IsReady'),
+                "is_running"       => $this->GetValue('IsRunning'),
+                "state_of_charge"  => $this->GetValue('StateOfCharge'),
+                "min_soc"          => $this->GetValue('MinSOC'),
+                "max_soc"          => $this->GetValue('MaxSOC')
+            ]);
+
+            $this->Publish("feedback-response/$device", json_encode($response));
+            return;
+        }
+
+        // 2) remote-control-request/<device>
+        if ($topic === "remote-control-request/$device") {
+
+            $this->SetValue('RemoteControlPayload', $payload);
+
+            $json = json_decode($payload, true);
+            if (is_array($json)) {
+
+                if (array_key_exists('power_setpoint', $json)) {
+                    $this->SetValue('PowerSetpoint', (int)$json['power_setpoint']);
+                }
+
+                if (array_key_exists('strategy', $json)) {
+                    $this->SetValue('Strategy', (string)$json['strategy']);
+                }
+            }
+
+            $this->Publish("remote-control-response/$device", $payload);
+            return;
+        }
+    }
+
         /** -------------------------------------------
          * 1️⃣ FEEDBACK REQUEST
          * ------------------------------------------*/