270 lines
8.8 KiB
PHP
270 lines
8.8 KiB
PHP
<?php
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declare(strict_types=1);
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class VGT_Sub 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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// Konfiguration
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$this->RegisterPropertyString('DeviceID', '');
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// Auf Parent-Connect reagieren (für Re-Subscribe)
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$this->RegisterMessage($this->InstanceID, FM_CONNECT);
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/** -------------------------------------------
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* STATUS Variablen (schreibbar)
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* ------------------------------------------*/
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$this->RegisterVariableInteger('PowerProduction', 'Power Production', '', 10);
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$this->EnableAction('PowerProduction');
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$this->RegisterVariableBoolean('IsReady', 'Is Ready', '', 11);
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$this->EnableAction('IsReady');
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$this->RegisterVariableBoolean('IsRunning', 'Is Running', '', 12);
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$this->EnableAction('IsRunning');
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$this->RegisterVariableInteger('StateOfCharge', 'State of Charge', '', 13);
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$this->EnableAction('StateOfCharge');
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$this->RegisterVariableInteger('MinSOC', 'Min SOC', '', 14);
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$this->EnableAction('MinSOC');
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$this->RegisterVariableInteger('MaxSOC', 'Max SOC', '', 15);
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$this->EnableAction('MaxSOC');
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/** -------------------------------------------
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* REMOTE CONTROL Variablen (read-only)
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* ------------------------------------------*/
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$this->RegisterVariableInteger('PowerSetpoint', 'Power Setpoint', '', 20);
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$this->RegisterVariableString('Strategy', 'Strategy', '', 21);
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// Debug
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$this->RegisterVariableString('RemoteControlPayload', 'Remote Control Payload', '', 30);
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/** -------------------------------------------
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* FEEDBACK REQUEST Variablen (read-only)
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* ------------------------------------------*/
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$this->RegisterVariableString('FeedbackRequestPayload', 'Feedback Request Payload', '', 40);
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}
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public function ApplyChanges()
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{
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parent::ApplyChanges();
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// Nach Konfigänderung Topics abonnieren
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if ($this->HasActiveParent()) {
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$this->SubscribeAll();
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}
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}
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/**
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* Reaktion auf Systemnachrichten (z.B. Parent verbindet sich)
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*/
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public function MessageSink($TimeStamp, $SenderID, $Message, $Data)
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{
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parent::MessageSink($TimeStamp, $SenderID, $Message, $Data);
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switch ($Message) {
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case FM_CONNECT:
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// Parent (MQTT-Client) hat Verbindung aufgebaut -> erneut subscriben
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if ($this->HasActiveParent()) {
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$this->SendDebug('MQTT', 'FM_CONNECT -> Re-Subscribe Topics', 0);
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$this->SubscribeAll();
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}
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break;
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}
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}
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/**
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* Alle benötigten Topics abonnieren
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*/
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private function SubscribeAll(): void
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{
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$device = $this->ReadPropertyString('DeviceID');
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if ($device === '') {
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$this->SendDebug('MQTT', 'Kein DeviceID gesetzt, keine Subscribes', 0);
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return;
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}
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$this->Subscribe("feedback-request/$device");
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$this->Subscribe("remote-control-request/$device");
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}
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/** -------------------------------------------
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* VARIABLE WRITE SUPPORT
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* ------------------------------------------*/
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public function RequestAction($Ident, $Value)
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{
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$this->SetValue($Ident, $Value);
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$device = $this->ReadPropertyString('DeviceID');
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if ($device !== '') {
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switch ($Ident) {
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case 'PowerProduction':
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case 'IsReady':
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case 'IsRunning':
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case 'StateOfCharge':
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case 'MinSOC':
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case 'MaxSOC':
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$payload = json_encode([
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'power_production' => $this->GetValue('PowerProduction'),
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'is_ready' => $this->GetValue('IsReady'),
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'is_running' => $this->GetValue('IsRunning'),
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'state_of_charge' => $this->GetValue('StateOfCharge'),
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'min_soc' => $this->GetValue('MinSOC'),
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'max_soc' => $this->GetValue('MaxSOC')
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]);
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$this->Publish("status/$device", $payload);
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break;
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}
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}
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}
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/** -------------------------------------------
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* MQTT SUBSCRIBE
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* ------------------------------------------*/
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private function Subscribe(string $topic): void
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{
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if (!$this->HasActiveParent()) {
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$this->SendDebug('MQTT', 'Subscribe ohne aktiven Parent: ' . $topic, 0);
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return;
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}
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$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' => $topic,
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'Payload' => ''
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];
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$this->SendDebug('MQTT', 'Subscribe Topic=' . $topic, 0);
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$this->SendDataToParent(json_encode([
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'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}'
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] + $packet));
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}
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/** -------------------------------------------
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* MQTT PUBLISH
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* ------------------------------------------*/
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private function Publish(string $topic, string $payload): void
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{
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if (!$this->HasActiveParent()) {
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$this->SendDebug('MQTT', 'Publish ohne aktiven Parent: ' . $topic, 0);
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return;
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}
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$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->SendDebug('MQTT', 'Publish Topic=' . $topic . ' Payload=' . $payload, 0);
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$this->SendDataToParent(json_encode([
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'DataID' => '{043EA491-0325-4ADD-8FC2-A30C8EEB4D3F}'
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] + $packet));
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}
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/** -------------------------------------------
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* RECEIVE DATA
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* ------------------------------------------*/
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public function ReceiveData($JSONString)
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{
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// Äußeres JSON vom MQTT-Client
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$data = json_decode($JSONString);
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if ($data === null) {
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$this->SendDebug('MQTT', 'Ungültiges JSON: ' . $JSONString, 0);
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return;
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}
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// Neuere MQTT-Client-Version: Topic/Payload stecken in Buffer als JSON-String
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if (isset($data->Buffer)) {
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$buffer = json_decode($data->Buffer, true);
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} else {
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// Fallback: evtl. altes Format
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$buffer = json_decode($JSONString, true);
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}
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if (!is_array($buffer)) {
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$this->SendDebug('MQTT', 'Buffer ist kein Array: ' . print_r($buffer, true), 0);
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return;
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}
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$topic = $buffer['Topic'] ?? '';
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$payload = $buffer['Payload'] ?? '';
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$this->SendDebug('MQTT', 'Receive: Topic=' . $topic . ' Payload=' . $payload, 0);
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$device = $this->ReadPropertyString('DeviceID');
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if ($device === '') {
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$this->SendDebug('MQTT', 'Keine DeviceID gesetzt, ignoriere Receive', 0);
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return;
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}
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/** -------------------------------------------
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* 1️⃣ FEEDBACK REQUEST
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* ------------------------------------------*/
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if ($topic === "feedback-request/$device") {
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$this->SetValue('FeedbackRequestPayload', $payload);
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$json = json_decode($payload, true);
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if (!is_array($json)) {
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$json = [];
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}
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$response = array_merge($json, [
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"power_production" => $this->GetValue('PowerProduction'),
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"is_ready" => $this->GetValue('IsReady'),
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"is_running" => $this->GetValue('IsRunning'),
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"state_of_charge" => $this->GetValue('StateOfCharge'),
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"min_soc" => $this->GetValue('MinSOC'),
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"max_soc" => $this->GetValue('MaxSOC')
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]);
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$this->Publish("feedback-response/$device", json_encode($response));
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return;
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}
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/** -------------------------------------------
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* 2️⃣ REMOTE CONTROL REQUEST
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* ------------------------------------------*/
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if ($topic === "remote-control-request/$device") {
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$this->SetValue('RemoteControlPayload', $payload);
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$json = json_decode($payload, true);
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if (is_array($json)) {
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if (array_key_exists('power_setpoint', $json)) {
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$this->SetValue('PowerSetpoint', (int)$json['power_setpoint']);
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}
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if (array_key_exists('strategy', $json)) {
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$this->SetValue('Strategy', (string)$json['strategy']);
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}
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}
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$this->Publish("remote-control-response/$device", $payload);
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return;
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}
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}
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}
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