215 lines
7.5 KiB
PHP
215 lines
7.5 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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$this->RegisterPropertyString('DeviceID', '');
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/** -------------------------------------------
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* STATUS Variablen (schreibbar)
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* ------------------------------------------*/
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$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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$this->EnableAction('MaxSOC');
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/** -------------------------------------------
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* REMOTE CONTROL (readonly)
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* ------------------------------------------*/
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$this->RegisterVariableInteger('PowerSetpoint', 'Power Setpoint', '', 20);
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$this->RegisterVariableString('Strategy', 'Strategy', '', 21);
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$this->RegisterVariableString('RemoteControlPayload', 'Remote Control Payload', '', 30);
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/** -------------------------------------------
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* FEEDBACK REQUEST (readonly)
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* ------------------------------------------*/
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$this->RegisterVariableString('FeedbackRequestPayload', 'Feedback Request Payload', '', 40);
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}
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public function ApplyChanges()
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{
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parent::ApplyChanges();
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$this->ConnectParent('{DBDA3967-E416-4354-A5C9-2FB9E7E2F5B3}'); // MQTT Client Gateway
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}
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/** ----------------------------------------------------------
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* REQUEST ACTION → Statusvariablen schreibbar machen
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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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return;
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}
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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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* SUBSCRIBE (nur bei „MQTT_CONNECTED“)
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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: ' . $topic, 0);
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return;
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}
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$this->SendDebug('MQTT', 'Subscribe → ' . $topic, 0);
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$this->SendDataToParent(json_encode([
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'DataID' => '{7F2A28E2-ABFA-4C77-B43F-042E1ED9F2D2}',
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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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}
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/** ----------------------------------------------------------
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* 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: ' . $topic, 0);
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return;
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}
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$this->SendDebug('MQTT', 'Publish → Topic=' . $topic . ' Payload=' . $payload, 0);
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$this->SendDataToParent(json_encode([
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'DataID' => '{7F2A28E2-ABFA-4C77-B43F-042E1ED9F2D2}',
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'PacketType' => 3,
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'QualityOfService' => 0,
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'Retain' => false,
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'Topic' => $topic,
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'Payload' => $payload
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]));
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}
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/** ----------------------------------------------------------
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* RECEIVE DATA
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* ----------------------------------------------------------*/
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public function ReceiveData($JSONString)
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{
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$data = json_decode($JSONString, true);
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if (!is_array($data)) {
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return;
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}
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// --- MQTT CONNECTED EVENT ---
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if (isset($data['Event']) && $data['Event'] === 'MQTT_CONNECTED') {
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$this->SendDebug('MQTT', 'MQTT_CONNECTED → re-subscribing…', 0);
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$device = $this->ReadPropertyString('DeviceID');
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if ($device !== '') {
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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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return;
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}
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// --- Normale MQTT Messages ---
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$topic = $data['Topic'] ?? '';
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$payload = $data['Payload'] ?? '';
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$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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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) $json['strategy']);
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}
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}
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// Antwort spiegeln
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$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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