/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright 2013 - 2022, nymea GmbH * Contact: contact@nymea.io * * This file is part of nymea. * This project including source code and documentation is protected by * copyright law, and remains the property of nymea GmbH. All rights, including * reproduction, publication, editing and translation, are reserved. The use of * this project is subject to the terms of a license agreement to be concluded * with nymea GmbH in accordance with the terms of use of nymea GmbH, available * under https://nymea.io/license * * GNU Lesser General Public License Usage * Alternatively, this project may be redistributed and/or modified under the * terms of the GNU Lesser General Public License as published by the Free * Software Foundation; version 3. This project is distributed in the hope that * it will be useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this project. If not, see . * * For any further details and any questions please contact us under * contact@nymea.io or see our FAQ/Licensing Information on * https://nymea.io/license/faq * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ #include "plugininfo.h" #include "plugintimer.h" #include "integrationpluginfronius.h" #include "network/networkaccessmanager.h" #include "network/networkdevicediscovery.h" #include #include #include #include #include // Notes: Test IPs: 93.82.221.82 | 88.117.152.99 IntegrationPluginFronius::IntegrationPluginFronius(QObject *parent): IntegrationPlugin(parent) { } void IntegrationPluginFronius::discoverThings(ThingDiscoveryInfo *info) { if (!hardwareManager()->networkDeviceDiscovery()->available()) { qCWarning(dcFronius()) << "Failed to discover network devices. The network device discovery is not available."; info->finish(Thing::ThingErrorHardwareNotAvailable, QT_TR_NOOP("Unable to discovery devices in your network.")); return; } qCDebug(dcFronius()) << "Starting network discovery..."; NetworkDeviceDiscoveryReply *discoveryReply = hardwareManager()->networkDeviceDiscovery()->discover(); connect(discoveryReply, &NetworkDeviceDiscoveryReply::finished, this, [=](){ ThingDescriptors descriptors; qCDebug(dcFronius()) << "Discovery finished. Found" << discoveryReply->networkDeviceInfos().count() << "devices"; foreach (const NetworkDeviceInfo &networkDeviceInfo, discoveryReply->networkDeviceInfos()) { qCDebug(dcFronius()) << networkDeviceInfo; if (networkDeviceInfo.macAddress().isNull()) continue; // Hostname or MAC manufacturer must include Fronius if (!(networkDeviceInfo.macAddressManufacturer().toLower().contains("fronius") || networkDeviceInfo.hostName().toLower().contains("fronius"))) continue; QString title; if (networkDeviceInfo.hostName().isEmpty()) { title += "Fronius Solar"; } else { title += "Fronius Solar (" + networkDeviceInfo.hostName() + ")"; } QString description; if (networkDeviceInfo.macAddressManufacturer().isEmpty()) { description = networkDeviceInfo.macAddress(); } else { description = networkDeviceInfo.macAddress() + " (" + networkDeviceInfo.macAddressManufacturer() + ")"; } ThingDescriptor descriptor(connectionThingClassId, title, description); // Check if we already have set up this device Things existingThings = myThings().filterByParam(connectionThingMacParamTypeId, networkDeviceInfo.macAddress()); if (existingThings.count() == 1) { qCDebug(dcFronius()) << "This thing already exists in the system." << existingThings.first() << networkDeviceInfo; descriptor.setThingId(existingThings.first()->id()); } ParamList params; params << Param(connectionThingAddressParamTypeId, networkDeviceInfo.address().toString()); params << Param(connectionThingMacParamTypeId, networkDeviceInfo.macAddress()); descriptor.setParams(params); info->addThingDescriptor(descriptor); } info->finish(Thing::ThingErrorNoError); }); } void IntegrationPluginFronius::setupThing(ThingSetupInfo *info) { Thing *thing = info->thing(); qCDebug(dcFronius()) << "Setting up" << thing; if (thing->thingClassId() == connectionThingClassId) { QHostAddress address(thing->paramValue(connectionThingAddressParamTypeId).toString()); // Handle reconfigure if (m_froniusConnections.values().contains(thing)) { FroniusSolarConnection *connection = m_froniusConnections.key(thing); m_froniusConnections.remove(connection); connection->deleteLater(); } // Create the connection FroniusSolarConnection *connection = new FroniusSolarConnection(hardwareManager()->networkManager(), address, thing); // Verify the version FroniusNetworkReply *reply = connection->getVersion(); connect(reply, &FroniusNetworkReply::finished, info, [=] { QByteArray data = reply->networkReply()->readAll(); if (reply->networkReply()->error() != QNetworkReply::NoError) { qCWarning(dcFronius()) << "Network request error:" << reply->networkReply()->error() << reply->networkReply()->errorString() << reply->networkReply()->url(); info->finish(Thing::ThingErrorHardwareNotAvailable, QT_TR_NOOP("The device is not reachable")); return; } // Convert the rawdata to a JSON document QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Failed to parse JSON data" << data << ":" << error.errorString() << data; info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("Unable to read the data. Please try again.")); return; } QVariantMap versionResponseMap = jsonDoc.toVariant().toMap(); qCDebug(dcFronius()) << "Compatibility version" << versionResponseMap.value("CompatibilityRange").toString(); // Knwon version with broken JSON API if (versionResponseMap.value("CompatibilityRange").toString() == "1.6-2") { qCWarning(dcFronius()) << "The Fronius data logger has a version which is known to have a broken JSON API firmware."; info->finish(Thing::ThingErrorHardwareFailure, QT_TR_NOOP("The firmware version 1.6-2 of this Fronius data logger has a broken API. Please update your Fronius device.")); return; } m_froniusConnections.insert(connection, thing); info->finish(Thing::ThingErrorNoError); // Update the already known states thing->setStateValue("connected", true); thing->setStateValue(connectionVersionStateTypeId, versionResponseMap.value("CompatibilityRange").toString()); }); connect(connection, &FroniusSolarConnection::availableChanged, this, [=](bool available){ qCDebug(dcFronius()) << thing << "Available changed" << available; thing->setStateValue("connected", available); if (!available) { // Update all child things, they will be set to available once the connection starts working again foreach (Thing *childThing, myThings().filterByParentId(thing->id())) { childThing->setStateValue("connected", false); } } }); } else if ((thing->thingClassId() == inverterThingClassId || thing->thingClassId() == meterThingClassId || thing->thingClassId() == storageThingClassId)) { // Verify the parent connection Thing *parentThing = myThings().findById(thing->parentId()); if (!parentThing) { qCWarning(dcFronius()) << "Could not find the parent for" << thing; info->finish(Thing::ThingErrorHardwareNotAvailable); return; } FroniusSolarConnection *connection = m_froniusConnections.key(parentThing); if (!connection) { qCWarning(dcFronius()) << "Could not find the parent connection for" << thing; info->finish(Thing::ThingErrorHardwareNotAvailable); return; } info->finish(Thing::ThingErrorNoError); } else { Q_ASSERT_X(false, "setupThing", QString("Unhandled thingClassId: %1").arg(thing->thingClassId().toString()).toUtf8()); } } void IntegrationPluginFronius::postSetupThing(Thing *thing) { qCDebug(dcFronius()) << "Post setup" << thing->name(); if (thing->thingClassId() == connectionThingClassId) { // Create a refresh timer for monitoring the active devices if (!m_connectionRefreshTimer) { m_connectionRefreshTimer = hardwareManager()->pluginTimerManager()->registerTimer(2); connect(m_connectionRefreshTimer, &PluginTimer::timeout, this, [this]() { foreach (FroniusSolarConnection *connection, m_froniusConnections.keys()) { refreshConnection(connection); } }); m_connectionRefreshTimer->start(); } // Refresh now FroniusSolarConnection *connection = m_froniusConnections.key(thing); if (connection) { refreshConnection(connection); } } } void IntegrationPluginFronius::thingRemoved(Thing *thing) { if (thing->thingClassId() == connectionThingClassId) { FroniusSolarConnection *connection = m_froniusConnections.key(thing); m_froniusConnections.remove(connection); connection->deleteLater(); } if (myThings().filterByThingClassId(connectionThingClassId).isEmpty()) { hardwareManager()->pluginTimerManager()->unregisterTimer(m_connectionRefreshTimer); m_connectionRefreshTimer = nullptr; } } void IntegrationPluginFronius::executeAction(ThingActionInfo *info) { Q_UNUSED(info) } void IntegrationPluginFronius::refreshConnection(FroniusSolarConnection *connection) { if (connection->busy()) { qCWarning(dcFronius()) << "Connection busy. Skipping refresh cycle for host" << connection->address().toString(); return; } // Note: this call will be used to monitor the available state of the connection internally FroniusNetworkReply *reply = connection->getActiveDevices(); connect(reply, &FroniusNetworkReply::finished, this, [=]() { if (reply->networkReply()->error() != QNetworkReply::NoError) { // Note: the connection warns about any errors if available changed return; } Thing *connectionThing = m_froniusConnections.value(connection); if (!connectionThing) return; QByteArray data = reply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Failed to parse JSON data" << data << ":" << error.errorString(); return; } // Parse the data for thing information QList thingDescriptors; QVariantMap bodyMap = jsonDoc.toVariant().toMap().value("Body").toMap(); //qCDebug(dcFronius()) << "System:" << qUtf8Printable(QJsonDocument::fromVariant(bodyMap).toJson()); // Check if there are new inverters QVariantMap inverterMap = bodyMap.value("Data").toMap().value("Inverter").toMap(); foreach (const QString &inverterId, inverterMap.keys()) { QVariantMap inverterInfo = inverterMap.value(inverterId).toMap(); const QString serialNumber = inverterInfo.value("Serial").toString(); // Note: we use the id to identify for backwards compatibility if (myThings().filterByParam(inverterThingIdParamTypeId, inverterId).isEmpty()) { QString thingDescription = connectionThing->name(); ThingDescriptor descriptor(inverterThingClassId, "Fronius Solar Inverter", thingDescription, connectionThing->id()); ParamList params; params.append(Param(inverterThingIdParamTypeId, inverterId)); params.append(Param(inverterThingSerialNumberParamTypeId, serialNumber)); descriptor.setParams(params); thingDescriptors.append(descriptor); } } // Check if there are new meters QVariantMap meterMap = bodyMap.value("Data").toMap().value("Meter").toMap(); foreach (const QString &meterId, meterMap.keys()) { // Note: we use the id to identify for backwards compatibility if (myThings().filterByParam(meterThingIdParamTypeId, meterId).isEmpty()) { // Get the meter realtime data for details FroniusNetworkReply *realtimeDataReply = connection->getMeterRealtimeData(meterId.toInt()); connect(realtimeDataReply, &FroniusNetworkReply::finished, this, [=]() { if (realtimeDataReply->networkReply()->error() != QNetworkReply::NoError) { return; } QByteArray data = realtimeDataReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Meter: Failed to parse JSON data" << data << ":" << error.errorString(); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap(); QString thingName; QString serialNumber; if (dataMap.contains("Details")) { QVariantMap details = dataMap.value("Details").toMap(); thingName = details.value("Manufacturer", "Fronius").toString() + " " + details.value("Model", "Smart Meter").toString(); serialNumber = details.value("Serial").toString(); } else { thingName = connectionThing->name() + " Meter " + meterId; } ThingDescriptor descriptor(meterThingClassId, thingName, QString(), connectionThing->id()); ParamList params; params.append(Param(meterThingIdParamTypeId, meterId)); params.append(Param(meterThingSerialNumberParamTypeId, serialNumber)); descriptor.setParams(params); emit autoThingsAppeared(ThingDescriptors() << descriptor); }); } } // Check if there are new energy storages QVariantMap storageMap = bodyMap.value("Data").toMap().value("Storage").toMap(); foreach (const QString &storageId, storageMap.keys()) { // Note: we use the id to identify for backwards compatibility if (myThings().filterByParam(storageThingIdParamTypeId, storageId).isEmpty()) { // Get the meter realtime data for details FroniusNetworkReply *realtimeDataReply = connection->getStorageRealtimeData(storageId.toInt()); connect(realtimeDataReply, &FroniusNetworkReply::finished, this, [=]() { if (realtimeDataReply->networkReply()->error() != QNetworkReply::NoError) { return; } QByteArray data = realtimeDataReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Storage: Failed to parse JSON data" << data << ":" << error.errorString(); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap().value("Controller").toMap(); QString thingName; QString serialNumber; if (dataMap.contains("Details")) { QVariantMap details = dataMap.value("Details").toMap(); thingName = details.value("Manufacturer", "Fronius").toString() + " " + details.value("Model", "Energy Storage").toString(); serialNumber = details.value("Serial").toString(); } else { thingName = connectionThing->name() + " Storage " + storageId; } ThingDescriptor descriptor(storageThingClassId, thingName, QString(), connectionThing->id()); ParamList params; params.append(Param(storageThingIdParamTypeId, storageId)); params.append(Param(storageThingSerialNumberParamTypeId, serialNumber)); descriptor.setParams(params); emit autoThingsAppeared(ThingDescriptors() << descriptor); }); } } // Inform about unhandled devices QVariantMap ohmpilotMap = bodyMap.value("Data").toMap().value("Ohmpilot").toMap(); foreach (QString ohmpilotId, ohmpilotMap.keys()) { qCDebug(dcFronius()) << "Unhandled device Ohmpilot" << ohmpilotId; } QVariantMap sensorCardMap = bodyMap.value("Data").toMap().value("SensorCard").toMap(); foreach (QString sensorCardId, sensorCardMap.keys()) { qCDebug(dcFronius()) << "Unhandled device SensorCard" << sensorCardId; } QVariantMap stringControlMap = bodyMap.value("Data").toMap().value("StringControl").toMap(); foreach (QString stringControlId, stringControlMap.keys()) { qCDebug(dcFronius()) << "Unhandled device StringControl" << stringControlId; } if (!thingDescriptors.empty()) { emit autoThingsAppeared(thingDescriptors); thingDescriptors.clear(); } // All devices updatePowerFlow(connection); updateInverters(connection); updateMeters(connection); updateStorages(connection); }); } void IntegrationPluginFronius::updatePowerFlow(FroniusSolarConnection *connection) { Thing *parentThing = m_froniusConnections.value(connection); // Get power flow realtime data and update storage and pv power values according to the total values // The inverter details inform about the PV production after feeding the storage, but we should use the total // to make sure the sum is correct. Battery seems to be feeded DC to DC before the AC power convertion FroniusNetworkReply *powerFlowReply = connection->getPowerFlowRealtimeData(); connect(powerFlowReply, &FroniusNetworkReply::finished, this, [=]() { if (powerFlowReply->networkReply()->error() != QNetworkReply::NoError) { return; } QByteArray data = powerFlowReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Meter: Failed to parse JSON data" << data << ":" << error.errorString(); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap(); //qCDebug(dcFronius()) << "Power flow data" << qUtf8Printable(QJsonDocument::fromVariant(dataMap).toJson(QJsonDocument::Indented)); // Find the inverter for this connection and set the total power Things availableInverters = myThings().filterByParentId(parentThing->id()).filterByThingClassId(inverterThingClassId); if (availableInverters.count() == 1) { Thing *inverterThing = availableInverters.first(); double pvPower = dataMap.value("Site").toMap().value("P_PV").toDouble(); inverterThing->setStateValue(inverterCurrentPowerStateTypeId, - pvPower); } // Find the storage for this connection and update the current power Things availableStorages = myThings().filterByParentId(parentThing->id()).filterByThingClassId(storageThingClassId); if (availableStorages.count() == 1) { Thing *storageThing = availableStorages.first(); // Note: negative (charge), positiv (discharge) double akkuPower = - dataMap.value("Site").toMap().value("P_Akku").toDouble(); storageThing->setStateValue(storageCurrentPowerStateTypeId, akkuPower); if (akkuPower < 0) { storageThing->setStateValue(storageChargingStateStateTypeId, "discharging"); } else if (akkuPower > 0) { storageThing->setStateValue(storageChargingStateStateTypeId, "charging"); } else { storageThing->setStateValue(storageChargingStateStateTypeId, "idle"); } } }); } void IntegrationPluginFronius::updateInverters(FroniusSolarConnection *connection) { Thing *parentThing = m_froniusConnections.value(connection); foreach (Thing *inverterThing, myThings().filterByParentId(parentThing->id()).filterByThingClassId(inverterThingClassId)) { int inverterId = inverterThing->paramValue(inverterThingIdParamTypeId).toInt(); // Get the inverter realtime data FroniusNetworkReply *realtimeDataReply = connection->getInverterRealtimeData(inverterId); connect(realtimeDataReply, &FroniusNetworkReply::finished, this, [=]() { if (realtimeDataReply->networkReply()->error() != QNetworkReply::NoError) { // Thing does not seem to be reachable inverterThing->setStateValue("connected", false); return; } QByteArray data = realtimeDataReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Inverter: Failed to parse JSON data" << data << ":" << error.errorString(); inverterThing->setStateValue("connected", false); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap(); //qCDebug(dcFronius()) << "Inverter data" << qUtf8Printable(QJsonDocument::fromVariant(dataMap).toJson(QJsonDocument::Indented)); // Note: this is the PV power after feeding the battery, we have to use the total PV production from the power flow //if (dataMap.contains("PAC")) { // QVariantMap map = dataMap.value("PAC").toMap(); // if (map.value("Unit") == "W") { // inverterThing->setStateValue(inverterCurrentPowerStateTypeId, - map.value("Value").toDouble()); // } //} // Set the inverter device state if (dataMap.contains("DAY_ENERGY")) { QVariantMap map = dataMap.value("DAY_ENERGY").toMap(); if (map.value("Unit") == "Wh") { inverterThing->setStateValue(inverterEnergyDayStateTypeId, map.value("Value").toDouble() / 1000); } } if (dataMap.contains("YEAR_ENERGY")) { QVariantMap map = dataMap.value("YEAR_ENERGY").toMap(); if (map.value("Unit") == "Wh") { inverterThing->setStateValue(inverterEnergyYearStateTypeId, map.value("Value").toDouble() / 1000); } } if (dataMap.contains("TOTAL_ENERGY")) { QVariantMap map = dataMap.value("TOTAL_ENERGY").toMap(); if (map.value("Unit") == "Wh") { inverterThing->setStateValue(inverterTotalEnergyProducedStateTypeId, map.value("Value").toDouble() / 1000); } } inverterThing->setStateValue("connected", true); }); } } void IntegrationPluginFronius::updateMeters(FroniusSolarConnection *connection) { Thing *parentThing = m_froniusConnections.value(connection); foreach (Thing *meterThing, myThings().filterByParentId(parentThing->id()).filterByThingClassId(meterThingClassId)) { int meterId = meterThing->paramValue(inverterThingIdParamTypeId).toInt(); // Get the inverter realtime data FroniusNetworkReply *realtimeDataReply = connection->getMeterRealtimeData(meterId); connect(realtimeDataReply, &FroniusNetworkReply::finished, this, [=]() { if (realtimeDataReply->networkReply()->error() != QNetworkReply::NoError) { // Thing does not seem to be reachable meterThing->setStateValue("connected", false); return; } QByteArray data = realtimeDataReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Meter: Failed to parse JSON data" << data << ":" << error.errorString(); meterThing->setStateValue("connected", false); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap(); //qCDebug(dcFronius()) << "Meter data" << qUtf8Printable(QJsonDocument::fromVariant(dataMap).toJson(QJsonDocument::Indented)); // Power if (dataMap.contains("PowerReal_P_Sum")) { meterThing->setStateValue(meterCurrentPowerStateTypeId, dataMap.value("PowerReal_P_Sum").toDouble()); } if (dataMap.contains("PowerReal_P_Phase_1")) { meterThing->setStateValue(meterCurrentPowerPhaseAStateTypeId, dataMap.value("PowerReal_P_Phase_1").toDouble()); } if (dataMap.contains("PowerReal_P_Phase_2")) { meterThing->setStateValue(meterCurrentPowerPhaseBStateTypeId, dataMap.value("PowerReal_P_Phase_2").toDouble()); } if (dataMap.contains("PowerReal_P_Phase_3")) { meterThing->setStateValue(meterCurrentPowerPhaseCStateTypeId, dataMap.value("PowerReal_P_Phase_3").toDouble()); } // Current if (dataMap.contains("Current_AC_Phase_1")) { meterThing->setStateValue(meterCurrentPhaseAStateTypeId, dataMap.value("Current_AC_Phase_1").toDouble()); } if (dataMap.contains("Current_AC_Phase_2")) { meterThing->setStateValue(meterCurrentPhaseBStateTypeId, dataMap.value("Current_AC_Phase_2").toDouble()); } if (dataMap.contains("Current_AC_Phase_3")) { meterThing->setStateValue(meterCurrentPhaseCStateTypeId, dataMap.value("Current_AC_Phase_3").toDouble()); } // Voltage if (dataMap.contains("Voltage_AC_Phase_1")) { meterThing->setStateValue(meterVoltagePhaseAStateTypeId, dataMap.value("Voltage_AC_Phase_1").toDouble()); } if (dataMap.contains("Voltage_AC_Phase_2")) { meterThing->setStateValue(meterVoltagePhaseBStateTypeId, dataMap.value("Voltage_AC_Phase_2").toDouble()); } if (dataMap.contains("Voltage_AC_Phase_3")) { meterThing->setStateValue(meterVoltagePhaseCStateTypeId, dataMap.value("Voltage_AC_Phase_3").toDouble()); } // Total energy if (dataMap.contains("EnergyReal_WAC_Sum_Produced")) { meterThing->setStateValue(meterTotalEnergyProducedStateTypeId, dataMap.value("EnergyReal_WAC_Sum_Produced").toInt()/1000.00); } if (dataMap.contains("EnergyReal_WAC_Sum_Consumed")) { meterThing->setStateValue(meterTotalEnergyConsumedStateTypeId, dataMap.value("EnergyReal_WAC_Sum_Consumed").toInt()/1000.00); } // Frequency if (dataMap.contains("Frequency_Phase_Average")) { meterThing->setStateValue(meterFrequencyStateTypeId, dataMap.value("Frequency_Phase_Average").toDouble()); } meterThing->setStateValue("connected", true); }); } } void IntegrationPluginFronius::updateStorages(FroniusSolarConnection *connection) { Thing *parentThing = m_froniusConnections.value(connection); foreach (Thing *storageThing, myThings().filterByParentId(parentThing->id()).filterByThingClassId(storageThingClassId)) { int storageId = storageThing->paramValue(storageThingIdParamTypeId).toInt(); // Get the storage realtime data FroniusNetworkReply *realtimeDataReply = connection->getStorageRealtimeData(storageId); connect(realtimeDataReply, &FroniusNetworkReply::finished, this, [=]() { if (realtimeDataReply->networkReply()->error() != QNetworkReply::NoError) { // Thing does not seem to be reachable storageThing->setStateValue("connected", false); return; } QByteArray data = realtimeDataReply->networkReply()->readAll(); QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error); if (error.error != QJsonParseError::NoError) { qCWarning(dcFronius()) << "Meter: Failed to parse JSON data" << data << ":" << error.errorString(); storageThing->setStateValue("connected", false); return; } // Parse the data and update the states of our device QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap(); //qCDebug(dcFronius()) << "Storage data" << qUtf8Printable(QJsonDocument::fromVariant(dataMap).toJson(QJsonDocument::Indented)); QVariantMap storageInfoMap = dataMap.value("Controller").toMap(); // copy retrieved information to thing states if (storageInfoMap.contains("StateOfCharge_Relative")) { storageThing->setStateValue(storageBatteryLevelStateTypeId, storageInfoMap.value("StateOfCharge_Relative").toInt()); if (storageThing->stateValue(storageChargingStateStateTypeId).toString() == "charging" && (storageInfoMap.value("StateOfCharge_Relative").toInt() < 5)) { storageThing->setStateValue(storageBatteryCriticalStateTypeId, true); } else { storageThing->setStateValue(storageBatteryCriticalStateTypeId, false); } } if (storageInfoMap.contains("Temperature_Cell")) storageThing->setStateValue(storageCellTemperatureStateTypeId, storageInfoMap.value("Temperature_Cell").toDouble()); if (storageInfoMap.contains("Capacity_Maximum")) storageThing->setStateValue(storageCapacityStateTypeId, storageInfoMap.value("Capacity_Maximum").toDouble()); storageThing->setStateValue("connected", true); }); } }