161 lines
4.8 KiB
PHP
161 lines
4.8 KiB
PHP
<?php
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declare(strict_types=1);
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class Int_VGT extends IPSModule
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{
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public function Create()
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{
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parent::Create();
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$this->RegisterPropertyString('DeviceID', '');
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// Variable für empfangene Remote-Control-Daten
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$this->RegisterVariableString(
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'RemoteControlPayload',
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'Remote Control Payload',
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'',
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1
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);
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// Mit MQTT Server (Splitter) verbinden
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// GUID: MQTT Server (Splitter) laut Doku
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$this->ConnectParent('{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}');
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}
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public function ApplyChanges()
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{
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parent::ApplyChanges();
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// Sicherheitshalber erneut verbinden
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$this->ConnectParent('{C6D2AEB3-6E1F-4B2E-8E69-3A1A00246850}');
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$device = $this->ReadPropertyString('DeviceID');
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if ($device === '') {
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$this->SendDebug('ApplyChanges', 'Kein DeviceID gesetzt – keine Subscriptions', 0);
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return;
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}
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// Topics:
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// 1) feedback-request/deviceId
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// 2) remote-control-response/deviceId
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$this->Subscribe("feedback-request/$device");
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$this->Subscribe("remote-control-response/$device");
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}
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/**
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* An MQTT-Server (Splitter) subscribe senden.
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*/
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private function Subscribe(string $topic): void
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{
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$this->SendDebug('Subscribe', "Topic: $topic", 0);
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$packet = [
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'PacketType' => 8, // SUBSCRIBE
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'QualityOfService' => 0,
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'Retain' => false,
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'Topic' => $topic,
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'Payload' => '' // bei Subscribe leer
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];
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$this->SendDataToParent(json_encode([
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'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}' // TX zum MQTT Server
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] + $packet));
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}
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/**
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* Publish an MQTT-Server (Splitter).
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*/
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private function Publish(string $topic, string $payload): void
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{
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$this->SendDebug('Publish', "Topic: $topic Payload: $payload", 0);
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$packet = [
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'PacketType' => 3, // PUBLISH
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'QualityOfService' => 0,
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'Retain' => false,
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'Topic' => $topic,
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'Payload' => $payload
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];
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$this->SendDataToParent(json_encode([
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'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}' // TX zum MQTT Server
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] + $packet));
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}
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/**
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* Wird vom MQTT-Server (Splitter) aufgerufen.
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*/
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public function ReceiveData($JSONString)
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{
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$this->SendDebug('ReceiveData RAW', $JSONString, 0);
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$data = json_decode($JSONString, true);
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if (!is_array($data)) {
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$this->SendDebug('ReceiveData', 'JSON decode fehlgeschlagen', 0);
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return;
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}
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// Struktur laut Doku:
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// {
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// "DataID": "{7F7632D9-FA40-4F38-8DEA-C83CD4325A32}",
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// "PacketType": ...,
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// "QualityOfService": 0,
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// "Retain": false,
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// "Topic": "....",
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// "Payload": "...."
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// }
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$topic = $data['Topic'] ?? '';
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$payload = $data['Payload'] ?? '';
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$device = $this->ReadPropertyString('DeviceID');
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if ($device === '') {
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$this->SendDebug('ReceiveData', 'Keine DeviceID gesetzt, ignoriere Paket', 0);
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return;
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}
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$this->SendDebug('ReceiveData', "Topic: $topic Payload: $payload", 0);
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// 1️⃣ feedback-request/deviceId → fixe JSON-Antwort
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if ($topic === "feedback-request/$device") {
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$this->SendDebug('Logic', 'Feedback-Request erkannt', 0);
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$response = [
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'power_production' => 123,
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'is_ready' => true,
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'is_running' => true,
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'state_of_charge' => 50,
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'min_soc' => 10,
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'max_soc' => 90
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];
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$this->Publish("feedback-response/$device", json_encode($response));
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return;
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}
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// 2️⃣ remote-control-response/deviceId → speichern + Callback
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if ($topic === "remote-control-response/$device") {
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$this->SendDebug('Logic', 'Remote-Control-Response erkannt', 0);
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$this->SetValue('RemoteControlPayload', $payload);
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$this->HandleRemoteControl($payload);
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return;
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}
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// Optional: andere Topics debuggen
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$this->SendDebug('ReceiveData', "Unbekanntes Topic empfangen: $topic", 0);
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}
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/**
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* Hook für eigene Logik bei Remote-Control-Payload.
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*/
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protected function HandleRemoteControl(string $payload): void
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{
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$this->SendDebug('HandleRemoteControl', "Payload: $payload", 0);
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// Hier kannst du später deine eigene Logik ergänzen
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// z.B. json_decode($payload, true) und darauf reagieren.
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}
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}
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