no message

Int_VGT/module.json

@@ -3,11 +3,15 @@
   "name": "Int_VGT",
   "type": 3,
   "vendor": "Belevo",
+  "aliases": [
+    "Virtueller Gateway Test"
+  ],
   "prefix": "VGT",
   "parentRequirements": [
-    "{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}"
+    "{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}"
   ],
   "childRequirements": [],
-  "implemented": [],
+  "implemented": [
-  "aliases": []
+    "{7F7632D9-FA40-4F38-8DEA-C83CD4325A32}"
+  ]
 }

Int_VGT/module.php

@@ -10,88 +10,151 @@ class Int_VGT extends IPSModule
 
         $this->RegisterPropertyString('DeviceID', '');
 
-        // Speicherung empfangener Remote-Payloads
+        // Variable für empfangene Remote-Control-Daten
-        $this->RegisterVariableString('RemoteControlPayload', 'Remote Control Payload', '', 1);
+        $this->RegisterVariableString(
+            'RemoteControlPayload',
+            'Remote Control Payload',
+            '',
+            1
+        );
 
-        // Direkte Verbindung zum MQTT-Server herstellen
+        // Mit MQTT Server (Splitter) verbinden
-        $this->ConnectParent("{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}");
+        // GUID: MQTT Server (Splitter) laut Doku
+        $this->ConnectParent('{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}');
     }
 
     public function ApplyChanges()
     {
         parent::ApplyChanges();
 
+        // Sicherheitshalber erneut verbinden
+        $this->ConnectParent('{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}');
+
         $device = $this->ReadPropertyString('DeviceID');
         if ($device === '') {
+            $this->SendDebug('ApplyChanges', 'Kein DeviceID gesetzt – keine Subscriptions', 0);
             return;
         }
 
-        // Subscriptions einrichten — wie beim Shelly Modul
+        // Topics:
+        // 1) feedback-request/deviceId
+        // 2) remote-control-response/deviceId
+
         $this->Subscribe("feedback-request/$device");
         $this->Subscribe("remote-control-response/$device");
     }
 
-    private function Subscribe(string $topic)
+    /**
+     * An MQTT-Server (Splitter) subscribe senden.
+     */
+    private function Subscribe(string $topic): void
     {
-        $this->SendDebug("Subscribe", "Subscribing to Topic: $topic", 0);
+        $this->SendDebug('Subscribe', "Topic: $topic", 0);
+
+        $packet = [
+            'PacketType'       => 8,       // SUBSCRIBE
+            'QualityOfService' => 0,
+            'Retain'           => false,
+            'Topic'            => $topic,
+            'Payload'          => ''       // bei Subscribe leer
+        ];
 
         $this->SendDataToParent(json_encode([
-            "DataID" => "{04346E0A-99B3-4D6C-8F00-7E7A5C32A54B}",   // MQTT_Subscribe
+            'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}' // TX zum MQTT Server
-            "Topic"  => $topic
+        ] + $packet));
-        ]));
     }
 
-    private function Publish(string $topic, string $payload)
+    /**
+     * Publish an MQTT-Server (Splitter).
+     */
+    private function Publish(string $topic, string $payload): void
     {
-        $this->SendDebug("Publish", "Topic: $topic Payload: $payload", 0);
+        $this->SendDebug('Publish', "Topic: $topic Payload: $payload", 0);
+
+        $packet = [
+            'PacketType'       => 3,       // PUBLISH
+            'QualityOfService' => 0,
+            'Retain'           => false,
+            'Topic'            => $topic,
+            'Payload'          => $payload
+        ];
 
         $this->SendDataToParent(json_encode([
-            "DataID"  => "{04346E0A-99B3-4D6C-8F00-7E7A5C32A54B}", // MQTT_Publish
+            'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}' // TX zum MQTT Server
-            "Topic"   => $topic,
+        ] + $packet));
-            "Payload" => $payload
-        ]));
     }
 
+    /**
+     * Wird vom MQTT-Server (Splitter) aufgerufen.
+     */
     public function ReceiveData($JSONString)
     {
-        $data = json_decode($JSONString, true);
+        $this->SendDebug('ReceiveData RAW', $JSONString, 0);
 
-        $topic   = $data['Topic'] ?? '';
+        $data = json_decode($JSONString, true);
-        $message = $data['Message'] ?? '';
+        if (!is_array($data)) {
+            $this->SendDebug('ReceiveData', 'JSON decode fehlgeschlagen', 0);
+            return;
+        }
+
+        // Struktur laut Doku:
+        // {
+        //   "DataID": "{7F7632D9-FA40-4F38-8DEA-C83CD4325A32}",
+        //   "PacketType": ...,
+        //   "QualityOfService": 0,
+        //   "Retain": false,
+        //   "Topic": "....",
+        //   "Payload": "...."
+        // }
+        $topic   = $data['Topic']   ?? '';
+        $payload = $data['Payload'] ?? '';
 
         $device = $this->ReadPropertyString('DeviceID');
+        if ($device === '') {
+            $this->SendDebug('ReceiveData', 'Keine DeviceID gesetzt, ignoriere Paket', 0);
+            return;
+        }
 
-        $this->SendDebug("Receive", "Topic: $topic Message: $message", 0);
+        $this->SendDebug('ReceiveData', "Topic: $topic Payload: $payload", 0);
 
-        /** 1️⃣ FEEDBACK REQUEST → Starre JSON Antwort senden */
+        // 1️⃣ feedback-request/deviceId → fixe JSON-Antwort
         if ($topic === "feedback-request/$device") {
+            $this->SendDebug('Logic', 'Feedback-Request erkannt', 0);
 
             $response = [
-                "power_production" => 123,
+                'power_production' => 123,
-                "is_ready"         => true,
+                'is_ready'         => true,
-                "is_running"       => true,
+                'is_running'       => true,
-                "state_of_charge"  => 50,
+                'state_of_charge'  => 50,
-                "min_soc"          => 10,
+                'min_soc'          => 10,
-                "max_soc"          => 90
+                'max_soc'          => 90
             ];
 
             $this->Publish("feedback-response/$device", json_encode($response));
             return;
         }
 
-        /** 2️⃣ Remote-Control-Response empfangen */
+        // 2️⃣ remote-control-response/deviceId → speichern + Callback
         if ($topic === "remote-control-response/$device") {
+            $this->SendDebug('Logic', 'Remote-Control-Response erkannt', 0);
 
-            $this->SetValue('RemoteControlPayload', $message);
+            $this->SetValue('RemoteControlPayload', $payload);
-
+            $this->HandleRemoteControl($payload);
-            $this->HandleRemoteControl($message);
+            return;
         }
+
+        // Optional: andere Topics debuggen
+        $this->SendDebug('ReceiveData', "Unbekanntes Topic empfangen: $topic", 0);
     }
 
-    protected function HandleRemoteControl(string $payload)
+    /**
+     * Hook für eigene Logik bei Remote-Control-Payload.
+     */
+    protected function HandleRemoteControl(string $payload): void
     {
-        $this->SendDebug("RemoteControl", "Payload received: $payload", 0);
+        $this->SendDebug('HandleRemoteControl', "Payload: $payload", 0);
 
-        // → Hier kannst du später Custom Logic einbauen
+        // Hier kannst du später deine eigene Logik ergänzen
+        // z.B. json_decode($payload, true) und darauf reagieren.
     }
 }