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* Copyright 2013 - 2020, nymea GmbH
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* 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
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* GNU Lesser General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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#include "froniusmeter.h"
#include "extern-plugininfo.h"

#include <QJsonDocument>
#include <QDateTime>

FroniusMeter::FroniusMeter(Thing* thing, QObject *parent) : FroniusThing(thing, parent)
{

}

QString FroniusMeter::activity() const
{
    return m_activity;
}

void FroniusMeter::setActivity(const QString &activity)
{
    m_activity = activity;
}

QUrl FroniusMeter::updateUrl()
{
    QUrl requestUrl;
    requestUrl.setScheme("http");
    QUrlQuery query;
    requestUrl.setHost(hostAddress());
    requestUrl.setPath(baseUrl() + "GetMeterRealtimeData.cgi");
    query.addQueryItem("Scope", "Device");
    query.addQueryItem("DeviceId", deviceId());
    requestUrl.setQuery(query);
    return requestUrl;
}

void FroniusMeter::updateThingInfo(const QByteArray &data)
{
    // Convert the rawdata to a JSON document
    QJsonParseError error;
    QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
    if (error.error != QJsonParseError::NoError) {
        qCWarning(dcFronius()) << "FroniusMeter: Failed to parse JSON data" << data << ":" << error.errorString();
        pluginThing()->setStateValue(inverterConnectedStateTypeId,false);
        return;
    }

    qCDebug(dcFronius()) << "FroniusMeter: ThingInfo received:" << qUtf8Printable(data);
    // Parse the data and update the states of our thing
    QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap();
    //QVariantMap headMap = jsonDoc.toVariant().toMap().value("Head").toMap();

    //Request from Gerald Aigner, add Smart meter with following states: „PowerReal_P_Sum“, „EnergyReal_WAC_Sum_Produced“, „EnergyReal_WAC_Sum_Consumed“

    // Set the inverter thing state
    if (dataMap.contains("PowerReal_P_Sum")) {
        pluginThing()->setStateValue(meterCurrentPowerStateTypeId, dataMap.value("PowerReal_P_Sum").toInt());
    }

    if (dataMap.contains("EnergyReal_WAC_Sum_Produced")) {
            pluginThing()->setStateValue(meterTotalEnergyProducedStateTypeId, dataMap.value("EnergyReal_WAC_Sum_Produced").toInt()/1000);
    }

    if (dataMap.contains("EnergyReal_WAC_Sum_Consumed")) {
            pluginThing()->setStateValue(meterTotalEnergyConsumedStateTypeId, dataMap.value("EnergyReal_WAC_Sum_Consumed").toInt()/1000);
    }

    //update successful
    pluginThing()->setStateValue(meterConnectedStateTypeId,true);
}

QUrl FroniusMeter::activityUrl()
{
    QUrl requestUrl;
    requestUrl.setScheme("http");
    requestUrl.setHost(hostAddress());
    requestUrl.setPath(baseUrl()+"GetPowerFlowRealtimeData.fcgi");

    return requestUrl;
}

void FroniusMeter::updateActivityInfo(const QByteArray &data)
{
    // Convert the rawdata to a json document
    QJsonParseError error;
    QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &error);
    if(error.error != QJsonParseError::NoError) {
        qCWarning(dcFronius()) << "FroniusMeter: Failed to parse JSON data" << data << ":" << error.errorString();
        return;
    }

    // create Meter Info list map
    //QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap();

    //if (dataMap.value("Site").toMap().value("P_PV").toFloat() > 0) {
    //    pluginThing()->setStateValue(inverteractivStateTypeId, "production");
    //} else {
    //    pluginThing()->setStateValue(inverteractivStateTypeId, "inactive");
    //}
}