238 lines
10 KiB
C++
238 lines
10 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2022, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "integrationpluginbosswerk.h"
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#include "plugininfo.h"
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#include <plugintimer.h>
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#include <network/networkdevicediscovery.h>
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#include <network/networkaccessmanager.h>
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#include <network/networkdevicediscoveryreply.h>
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#include <QNetworkReply>
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#include <QAuthenticator>
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#include <QUrlQuery>
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#include <QJsonDocument>
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#include <QMetaEnum>
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IntegrationPluginBosswerk::IntegrationPluginBosswerk()
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{
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}
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IntegrationPluginBosswerk::~IntegrationPluginBosswerk()
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{
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}
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void IntegrationPluginBosswerk::discoverThings(ThingDiscoveryInfo *info)
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{
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NetworkDeviceDiscoveryReply *discoveryReply = hardwareManager()->networkDeviceDiscovery()->discover();
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// This device doesn't give much information without login credentials. In order to identify it we'll
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// do an unauthorized GET call on it and compare the server header "HTTPD" as well as the static
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// Unauthorized page which looks unique enough.
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// If this proves to not be reliable enough, one more option would be to connect to TCP port 8899 which is open
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// and responds to a proprietary binary protocol which would need to be reverse engineered first.
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connect(discoveryReply, &NetworkDeviceDiscoveryReply::networkDeviceInfoAdded, info, [=](const NetworkDeviceInfo &networkDeviceInfo){
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qCDebug(dcBosswerk()) << "Probing device" << networkDeviceInfo.address();
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QUrl url("http://" + networkDeviceInfo.address().toString() + "/status.html");
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QNetworkRequest request(url);
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QNetworkReply *probeReply = hardwareManager()->networkManager()->get(QNetworkRequest(url));
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connect(probeReply, &QNetworkReply::finished, probeReply, &QNetworkReply::deleteLater);
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connect(probeReply, &QNetworkReply::finished, info, [=](){
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QByteArray data = probeReply->readAll();
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qCDebug(dcBosswerk()) << "Probe reply from" << networkDeviceInfo.address() << ":" << probeReply->rawHeaderPairs() << data;
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if (probeReply->header(QNetworkRequest::ServerHeader) == "HTTPD" && data == "<HTML><HEAD><TITLE>401 Unauthorized</TITLE></HEAD>\n<BODY BGCOLOR=\"#cc9999\"><H4>401 Unauthorized</H4>\nAuthorization required.\n</BODY></HTML>\n") {
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qCDebug(dcBosswerk()) << "Found bosswerk MI-300/600:" << networkDeviceInfo.address();
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ThingDescriptor descriptor(mix00ThingClassId, "MI-300/600", networkDeviceInfo.hostName());
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descriptor.setParams({Param(mix00ThingMacAddressParamTypeId, networkDeviceInfo.macAddress())});
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Thing *existingThing = myThings().findByParams({Param(mix00ThingMacAddressParamTypeId, networkDeviceInfo.macAddress())});
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if (existingThing) {
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descriptor.setThingId(existingThing->id());
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}
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info->addThingDescriptor(descriptor);
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}
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});
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});
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QTimer *timeout = new QTimer(info);
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timeout->start(28000);
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connect(timeout, &QTimer::timeout, info, [=](){
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info->finish(Thing::ThingErrorNoError);
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});
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}
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void IntegrationPluginBosswerk::startPairing(ThingPairingInfo *info)
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{
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info->finish(Thing::ThingErrorNoError, QT_TR_NOOP("Please enter your login credentials."));
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}
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void IntegrationPluginBosswerk::confirmPairing(ThingPairingInfo *info, const QString &username, const QString &secret)
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{
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MacAddress mac(info->params().paramValue(mix00ThingMacAddressParamTypeId).toString());
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QHash<MacAddress, NetworkDeviceInfo> cache = hardwareManager()->networkDeviceDiscovery()->cache();
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if (!cache.contains(mac)) {
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qCWarning(dcBosswerk()) << "MAC" << mac << "not found in network device cache.";
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info->finish(Thing::ThingErrorItemNotFound, QT_TR_NOOP("An error happened in the network communication."));
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return;
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}
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NetworkDeviceInfo networkDeviceInfo = cache.value(mac);
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QUrl url("http://" + username + ":" + secret + "@" + networkDeviceInfo.address().toString() + "/status.html");
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QNetworkRequest request(url);
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qCDebug(dcBosswerk) << "Requesting" << request.url();
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QNetworkReply *reply = hardwareManager()->networkManager()->get(request);
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connect(reply, &QNetworkReply::finished, reply, &QNetworkReply::deleteLater);
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connect(reply, &QNetworkReply::finished, info, [=](){
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if (reply->error() != QNetworkReply::NoError) {
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qCWarning(dcBosswerk()) << "Error logging in at inverter" << reply->error();
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info->finish(Thing::ThingErrorAuthenticationFailure, QT_TR_NOOP("Failed to log in at the inverter."));
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return;
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}
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QByteArray payload = reply->readAll();
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qCDebug(dcBosswerk()) << "Reply data:" << payload;
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pluginStorage()->beginGroup(info->thingId().toString());
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pluginStorage()->setValue("username", username);
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pluginStorage()->setValue("password", secret);
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pluginStorage()->endGroup();
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info->finish(Thing::ThingErrorNoError);
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});
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}
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void IntegrationPluginBosswerk::setupThing(ThingSetupInfo *info)
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{
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Thing *thing = info->thing();
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NetworkDeviceMonitor *monitor = m_deviceMonitors.take(thing);
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if (monitor) {
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hardwareManager()->networkDeviceDiscovery()->unregisterMonitor(monitor);
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}
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PluginTimer *timer = m_timers.take(thing);
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if (timer) {
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hardwareManager()->pluginTimerManager()->unregisterTimer(timer);
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}
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monitor = hardwareManager()->networkDeviceDiscovery()->registerMonitor(MacAddress(thing->paramValue(mix00ThingMacAddressParamTypeId).toString()));
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m_deviceMonitors.insert(thing, monitor);
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timer = hardwareManager()->pluginTimerManager()->registerTimer(5);
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m_timers.insert(thing, timer);
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connect(monitor, &NetworkDeviceMonitor::reachableChanged, thing, [timer, thing](bool reachable) {
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thing->setStateValue(mix00ConnectedStateTypeId, reachable);
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if (reachable) {
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timer->start();
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} else {
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timer->stop();
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thing->setStateValue(mix00CurrentPowerStateTypeId, 0);
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}
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});
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connect(timer, &PluginTimer::timeout, thing, [this, thing](){
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pollDevice(thing);
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});
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pollDevice(thing);
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info->finish(Thing::ThingErrorNoError);
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}
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void IntegrationPluginBosswerk::thingRemoved(Thing *thing)
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{
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hardwareManager()->networkDeviceDiscovery()->unregisterMonitor(m_deviceMonitors.take(thing));
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hardwareManager()->pluginTimerManager()->unregisterTimer(m_timers.take(thing));
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}
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void IntegrationPluginBosswerk::pollDevice(Thing *thing)
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{
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NetworkDeviceMonitor *monitor = m_deviceMonitors.value(thing);
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pluginStorage()->beginGroup(thing->id().toString());
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QString username = pluginStorage()->value("username").toString();
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QString password = pluginStorage()->value("password").toString();
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pluginStorage()->endGroup();
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QUrl url("http://" + username + ":" + password + "@" + monitor->networkDeviceInfo().address().toString() + "/status.html");
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qCDebug(dcBosswerk()) << "Requesting" << url.toString();
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QNetworkRequest request(url);
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QNetworkReply *statusReply = hardwareManager()->networkManager()->get(request);
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connect(statusReply, &QNetworkReply::finished, statusReply, &QNetworkReply::deleteLater);
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connect(statusReply, &QNetworkReply::finished, thing, [=](){
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if (statusReply->error() != QNetworkReply::NoError) {
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qCWarning(dcBosswerk) << "Error polling" << thing->name() << ":" << statusReply->error() << statusReply->errorString();
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return;
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}
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QByteArray data = statusReply->readAll();
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// qCDebug(dcBosswerk) << "Status:" << qUtf8Printable(data);
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foreach (const QString &line, QString(data).split("\n")) {
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if (line.startsWith("var ")) {
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qCDebug(dcBosswerk()) << "Data line:" << line;
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}
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if (line.startsWith("var webdata_now_p")) {
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bool ok;
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double currentPower = line.split("\"").at(1).toDouble(&ok);
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if (ok) {
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thing->setStateValue(mix00CurrentPowerStateTypeId, -currentPower);
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}
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}
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if (line.startsWith("var webdata_total_e")) {
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bool ok;
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double totalEnergyProduced = line.split("\"").at(1).toDouble(&ok);
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if (ok && totalEnergyProduced != 0) { // When it's not producing anything, it will also give 0 for the total. Ignoring that...
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thing->setStateValue(mix00TotalEnergyProducedStateTypeId, totalEnergyProduced);
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}
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}
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if (line.startsWith("var cover_sta_rssi")) {
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bool ok;
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QString rssiString = line.split("\"").at(1);
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rssiString.remove("%");
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int rssi = rssiString.toInt(&ok);
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if (ok) {
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thing->setStateValue(mix00SignalStrengthStateTypeId, rssi);
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}
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}
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}
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});
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}
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