sdrangel/sdrbase/webapi/webapirequestmapper.cpp

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB.                                  //
//                                                                               //
// Swagger server adapter interface                                              //
//                                                                               //
// This program is free software; you can redistribute it and/or modify          //
// it under the terms of the GNU General Public License as published by          //
// the Free Software Foundation as version 3 of the License, or                  //
//                                                                               //
// This program 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 General Public License V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
///////////////////////////////////////////////////////////////////////////////////

//#include <QDirIterator>
#include <QJsonDocument>
#include <QJsonArray>

#include <boost/lexical_cast.hpp>

#include "httpdocrootsettings.h"
#include "webapirequestmapper.h"
#include "SWGInstanceSummaryResponse.h"
#include "SWGInstanceDevicesResponse.h"
#include "SWGInstanceChannelsResponse.h"
#include "SWGAudioDevices.h"
#include "SWGAudioDevicesSelect.h"
#include "SWGLocationInformation.h"
#include "SWGDVSeralDevices.h"
#include "SWGPresets.h"
#include "SWGPresetTransfer.h"
#include "SWGPresetIdentifier.h"
#include "SWGPresetImport.h"
#include "SWGPresetExport.h"
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "SWGChannelSettings.h"
#include "SWGSuccessResponse.h"
#include "SWGErrorResponse.h"

WebAPIRequestMapper::WebAPIRequestMapper(QObject* parent) :
    HttpRequestHandler(parent),
    m_adapter(0)
{
    qtwebapp::HttpDocrootSettings docrootSettings;
    docrootSettings.path = ":/";
    m_staticFileController = new qtwebapp::StaticFileController(docrootSettings, parent);
}

WebAPIRequestMapper::~WebAPIRequestMapper()
{
    delete m_staticFileController;
}

void WebAPIRequestMapper::service(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    if (m_adapter == 0) // format service unavailable if adapter is null
    {
        SWGSDRangel::SWGErrorResponse errorResponse;
        response.setHeader("Content-Type", "application/json");
        response.setStatus(500,"Service not available");

        errorResponse.init();
        *errorResponse.getMessage() = "Service not available";
        response.write(errorResponse.asJson().toUtf8());
    }
    else // normal processing
    {
        QByteArray path=request.getPath();

        if (path == WebAPIAdapterInterface::instanceSummaryURL) {
            instanceSummaryService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceDevicesURL) {
            instanceDevicesService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceChannelsURL) {
            instanceChannelsService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceLoggingURL) {
            instanceLoggingService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceAudioURL) {
            instanceAudioService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceLocationURL) {
            instanceLocationService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceDVSerialURL) {
            instanceDVSerialService(request, response);
        } else if (path == WebAPIAdapterInterface::instancePresetsURL) {
            instancePresetsService(request, response);
        } else if (path == WebAPIAdapterInterface::instancePresetURL) {
            instancePresetService(request, response);
        } else if (path == WebAPIAdapterInterface::instancePresetFileURL) {
            instancePresetFileService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceDeviceSetsURL) {
            instanceDeviceSetsService(request, response);
        } else if (path == WebAPIAdapterInterface::instanceDeviceSetURL) {
            instanceDeviceSetService(request, response);
        }
        else
        {
            std::smatch desc_match;
            std::string pathStr(path.constData(), path.length());

            if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetURLRe)) {
                devicesetService(std::string(desc_match[1]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetDeviceURLRe)) {
                devicesetDeviceService(std::string(desc_match[1]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetDeviceSettingsURLRe)) {
                devicesetDeviceSettingsService(std::string(desc_match[1]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetDeviceRunURLRe)) {
                devicesetDeviceRunService(std::string(desc_match[1]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetChannelURLRe)) {
                devicesetChannelService(std::string(desc_match[1]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetChannelIndexURLRe)) {
                devicesetChannelIndexService(std::string(desc_match[1]), std::string(desc_match[2]), request, response);
            } else if (std::regex_match(pathStr, desc_match, WebAPIAdapterInterface::devicesetChannelSettingsURLRe)) {
                devicesetChannelSettingsService(std::string(desc_match[1]), std::string(desc_match[2]), request, response);
            }
            else
            {
                QByteArray path = "/index.html";
                response.setStatus(400, "API URL does not exist");
                m_staticFileController->service(path, response);
            }

//            QDirIterator it(":", QDirIterator::Subdirectories);
//            while (it.hasNext()) {
//                qDebug() << "WebAPIRequestMapper::service: " << it.next();
//            }

        }
    }
}

void WebAPIRequestMapper::instanceSummaryService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        SWGSDRangel::SWGInstanceSummaryResponse normalResponse;

        int status = m_adapter->instanceSummary(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "DELETE")
    {
        SWGSDRangel::SWGSuccessResponse normalResponse;

        int status = m_adapter->instanceDelete(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceDevicesService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGInstanceDevicesResponse normalResponse;
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        QByteArray txStr = request.getParameter("tx");
        bool tx = false;

        if (txStr.length() != 0) {
            tx = !(txStr == "0");
        }

        int status = m_adapter->instanceDevices(tx, normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceChannelsService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGInstanceChannelsResponse normalResponse;
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        QByteArray txStr = request.getParameter("tx");
        bool tx = false;

        if (txStr.length() != 0) {
            tx = !(txStr == "0");
        }

        int status = m_adapter->instanceChannels(tx, normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceLoggingService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGLoggingInfo normalResponse;
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        int status = m_adapter->instanceLoggingGet(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "PUT")
    {
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            normalResponse.fromJson(jsonStr);
            int status = m_adapter->instanceLoggingPut(normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceAudioService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        SWGSDRangel::SWGAudioDevices normalResponse;

        int status = m_adapter->instanceAudioGet(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "PATCH")
    {
        SWGSDRangel::SWGAudioDevicesSelect normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            normalResponse.fromJson(jsonStr);
            int status = m_adapter->instanceAudioPatch(normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceLocationService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        SWGSDRangel::SWGLocationInformation normalResponse;

        int status = m_adapter->instanceLocationGet(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "PUT")
    {
        SWGSDRangel::SWGLocationInformation normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            normalResponse.fromJson(jsonStr);
            int status = m_adapter->instanceLocationPut(normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceDVSerialService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "PATCH")
    {
        QByteArray dvserialStr = request.getParameter("dvserial");
        bool dvserial = false;

        if (dvserialStr.length() != 0) {
            dvserial = !(dvserialStr == "0");
        }

        SWGSDRangel::SWGDVSeralDevices normalResponse;

        int status = m_adapter->instanceDVSerialPatch(dvserial, normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instancePresetsService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        SWGSDRangel::SWGPresets normalResponse;
        int status = m_adapter->instancePresetsGet(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
}

void WebAPIRequestMapper::instancePresetService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "PATCH")
    {
        SWGSDRangel::SWGPresetTransfer query;
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            query.fromJson(jsonStr);

            if (validatePresetTransfer(query))
            {
                int status = m_adapter->instancePresetPatch(query, normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "PUT")
    {
        SWGSDRangel::SWGPresetTransfer query;
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            query.fromJson(jsonStr);

            if (validatePresetTransfer(query))
            {
                int status = m_adapter->instancePresetPut(query, normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "POST")
    {
        SWGSDRangel::SWGPresetTransfer query;
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            query.fromJson(jsonStr);

            if (validatePresetTransfer(query))
            {
                int status = m_adapter->instancePresetPost(query, normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "DELETE")
    {
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            normalResponse.fromJson(jsonStr);

            if (validatePresetIdentifer(normalResponse))
            {
                int status = m_adapter->instancePresetDelete(normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instancePresetFileService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "PUT")
    {
        SWGSDRangel::SWGPresetImport query;
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            query.fromJson(jsonStr);

            if (query.getFilePath())
            {
                int status = m_adapter->instancePresetFilePut(query, normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "POST")
    {
        SWGSDRangel::SWGPresetExport query;
        SWGSDRangel::SWGPresetIdentifier normalResponse;
        QString jsonStr = request.getBody();
        QJsonObject jsonObject;

        if (parseJsonBody(jsonStr, jsonObject, response))
        {
            query.fromJson(jsonStr);

            if (validatePresetExport(query))
            {
                int status = m_adapter->instancePresetFilePost(query, normalResponse, errorResponse);
                response.setStatus(status);

                if (status/100 == 2) {
                    response.write(normalResponse.asJson().toUtf8());
                } else {
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON request");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON request";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(400,"Invalid JSON format");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid JSON format";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceDeviceSetsService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        SWGSDRangel::SWGDeviceSetList normalResponse;
        int status = m_adapter->instanceDeviceSetsGet(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::instanceDeviceSetService(qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "POST")
    {
        SWGSDRangel::SWGSuccessResponse normalResponse;
        QByteArray txStr = request.getParameter("tx");
        bool tx = false;

        if (txStr.length() != 0) {
            tx = !(txStr == "0");
        }

        int status = m_adapter->instanceDeviceSetPost(tx, normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else if (request.getMethod() == "DELETE")
    {
        SWGSDRangel::SWGSuccessResponse normalResponse;
        int status = m_adapter->instanceDeviceSetDelete(normalResponse, errorResponse);
        response.setStatus(status);

        if (status/100 == 2) {
            response.write(normalResponse.asJson().toUtf8());
        } else {
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetService(const std::string& indexStr, qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    if (request.getMethod() == "GET")
    {
        try
        {
            SWGSDRangel::SWGDeviceSet normalResponse;
            int deviceSetIndex = boost::lexical_cast<int>(indexStr);
            int status = m_adapter->devicesetGet(deviceSetIndex, normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        catch (const boost::bad_lexical_cast &e)
        {
            errorResponse.init();
            *errorResponse.getMessage() = "Wrong integer conversion on device set index";
            response.setStatus(400,"Invalid data");
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    else
    {
        response.setStatus(405,"Invalid HTTP method");
        errorResponse.init();
        *errorResponse.getMessage() = "Invalid HTTP method";
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetDeviceService(const std::string& indexStr, qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(indexStr);

        if (request.getMethod() == "PUT")
        {
            QString jsonStr = request.getBody();
            QJsonObject jsonObject;

            if (parseJsonBody(jsonStr, jsonObject, response))
            {
                SWGSDRangel::SWGDeviceListItem normalResponse;

                if (validateDeviceListItem(normalResponse, jsonObject))
                {
                    int status = m_adapter->devicesetDevicePut(deviceSetIndex, normalResponse, errorResponse);
                    response.setStatus(status);

                    if (status/100 == 2) {
                        response.write(normalResponse.asJson().toUtf8());
                    } else {
                        response.write(errorResponse.asJson().toUtf8());
                    }
                }
                else
                {
                    response.setStatus(400,"Missing device identification");
                    errorResponse.init();
                    *errorResponse.getMessage() = "Missing device identification";
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON format");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON format";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on device set index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetDeviceSettingsService(const std::string& indexStr, qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(indexStr);

        if ((request.getMethod() == "PUT") || (request.getMethod() == "PATCH"))
        {
            QString jsonStr = request.getBody();
            QJsonObject jsonObject;

            if (parseJsonBody(jsonStr, jsonObject, response))
            {
                SWGSDRangel::SWGDeviceSettings normalResponse;
                resetDeviceSettings(normalResponse);
                QStringList deviceSettingsKeys;

                if (validateDeviceSettings(normalResponse, jsonObject, deviceSettingsKeys))
                {
                    int status = m_adapter->devicesetDeviceSettingsPutPatch(
                            deviceSetIndex,
                            (request.getMethod() == "PUT"), // force settings on PUT
                            deviceSettingsKeys,
                            normalResponse,
                            errorResponse);
                    response.setStatus(status);

                    if (status/100 == 2) {
                        response.write(normalResponse.asJson().toUtf8());
                    } else {
                        response.write(errorResponse.asJson().toUtf8());
                    }
                }
                else
                {
                    response.setStatus(400,"Invalid JSON request");
                    errorResponse.init();
                    *errorResponse.getMessage() = "Invalid JSON request";
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON format");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON format";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else if (request.getMethod() == "GET")
        {
            SWGSDRangel::SWGDeviceSettings normalResponse;
            resetDeviceSettings(normalResponse);
            int status = m_adapter->devicesetDeviceSettingsGet(deviceSetIndex, normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on device set index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetDeviceRunService(const std::string& indexStr, qtwebapp::HttpRequest& request, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(indexStr);

        if (request.getMethod() == "GET")
        {
            SWGSDRangel::SWGDeviceState normalResponse;
            int status = m_adapter->devicesetDeviceRunGet(deviceSetIndex, normalResponse, errorResponse);

            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else if (request.getMethod() == "POST")
        {
            SWGSDRangel::SWGDeviceState normalResponse;
            int status = m_adapter->devicesetDeviceRunPost(deviceSetIndex, normalResponse, errorResponse);

            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else if (request.getMethod() == "DELETE")
        {
            SWGSDRangel::SWGDeviceState normalResponse;
            int status = m_adapter->devicesetDeviceRunDelete(deviceSetIndex, normalResponse, errorResponse);

            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on device set index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetChannelService(
        const std::string& deviceSetIndexStr,
        qtwebapp::HttpRequest& request,
        qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(deviceSetIndexStr);

        if (request.getMethod() == "POST")
        {
            QString jsonStr = request.getBody();
            QJsonObject jsonObject;

            if (parseJsonBody(jsonStr, jsonObject, response))
            {
                SWGSDRangel::SWGChannelSettings query;
                SWGSDRangel::SWGSuccessResponse normalResponse;
                resetChannelSettings(query);

                if (jsonObject.contains("tx")) {
                    query.setTx(jsonObject["tx"].toInt());
                } else {
                    query.setTx(0); // assume Rx
                }

                if (jsonObject.contains("channelType") && jsonObject["channelType"].isString())
                {
                    query.setChannelType(new QString(jsonObject["channelType"].toString()));

                    int status = m_adapter->devicesetChannelPost(deviceSetIndex, query, normalResponse, errorResponse);

                    response.setStatus(status);

                    if (status/100 == 2) {
                        response.write(normalResponse.asJson().toUtf8());
                    } else {
                        response.write(errorResponse.asJson().toUtf8());
                    }
                }
                else
                {
                    response.setStatus(400,"Invalid JSON request");
                    errorResponse.init();
                    *errorResponse.getMessage() = "Invalid JSON request";
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON format");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON format";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetChannelIndexService(
        const std::string& deviceSetIndexStr,
        const std::string& channelIndexStr,
        qtwebapp::HttpRequest& request,
        qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(deviceSetIndexStr);
        int channelIndex = boost::lexical_cast<int>(channelIndexStr);

        if (request.getMethod() == "DELETE")
        {
            SWGSDRangel::SWGSuccessResponse normalResponse;
            int status = m_adapter->devicesetChannelDelete(deviceSetIndex, channelIndex, normalResponse, errorResponse);

            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

void WebAPIRequestMapper::devicesetChannelSettingsService(
        const std::string& deviceSetIndexStr,
        const std::string& channelIndexStr,
        qtwebapp::HttpRequest& request,
        qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;
    response.setHeader("Content-Type", "application/json");

    try
    {
        int deviceSetIndex = boost::lexical_cast<int>(deviceSetIndexStr);
        int channelIndex = boost::lexical_cast<int>(channelIndexStr);

        if (request.getMethod() == "GET")
        {
            SWGSDRangel::SWGChannelSettings normalResponse;
            resetChannelSettings(normalResponse);
            int status = m_adapter->devicesetChannelSettingsGet(deviceSetIndex, channelIndex, normalResponse, errorResponse);
            response.setStatus(status);

            if (status/100 == 2) {
                response.write(normalResponse.asJson().toUtf8());
            } else {
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else if ((request.getMethod() == "PUT") || (request.getMethod() == "PATCH"))
        {
            QString jsonStr = request.getBody();
            QJsonObject jsonObject;

            if (parseJsonBody(jsonStr, jsonObject, response))
            {
                SWGSDRangel::SWGChannelSettings normalResponse;
                resetChannelSettings(normalResponse);
                QStringList channelSettingsKeys;

                if (validateChannelSettings(normalResponse, jsonObject, channelSettingsKeys))
                {
                    int status = m_adapter->devicesetChannelSettingsPutPatch(
                            deviceSetIndex,
                            channelIndex,
                            (request.getMethod() == "PUT"), // force settings on PUT
                            channelSettingsKeys,
                            normalResponse,
                            errorResponse);
                    response.setStatus(status);

                    if (status/100 == 2) {
                        response.write(normalResponse.asJson().toUtf8());
                    } else {
                        response.write(errorResponse.asJson().toUtf8());
                    }
                }
                else
                {
                    response.setStatus(400,"Invalid JSON request");
                    errorResponse.init();
                    *errorResponse.getMessage() = "Invalid JSON request";
                    response.write(errorResponse.asJson().toUtf8());
                }
            }
            else
            {
                response.setStatus(400,"Invalid JSON format");
                errorResponse.init();
                *errorResponse.getMessage() = "Invalid JSON format";
                response.write(errorResponse.asJson().toUtf8());
            }
        }
        else
        {
            response.setStatus(405,"Invalid HTTP method");
            errorResponse.init();
            *errorResponse.getMessage() = "Invalid HTTP method";
            response.write(errorResponse.asJson().toUtf8());
        }
    }
    catch (const boost::bad_lexical_cast &e)
    {
        errorResponse.init();
        *errorResponse.getMessage() = "Wrong integer conversion on index";
        response.setStatus(400,"Invalid data");
        response.write(errorResponse.asJson().toUtf8());
    }
}

bool WebAPIRequestMapper::parseJsonBody(QString& jsonStr, QJsonObject& jsonObject, qtwebapp::HttpResponse& response)
{
    SWGSDRangel::SWGErrorResponse errorResponse;

    try
    {
        QByteArray jsonBytes(jsonStr.toStdString().c_str());
        QJsonParseError error;
        QJsonDocument doc = QJsonDocument::fromJson(jsonBytes, &error);

        if (error.error == QJsonParseError::NoError)
        {
            jsonObject = doc.object();
        }
        else
        {
            QString errorMsg = QString("Input JSON error: ") + error.errorString() + QString(" at offset ") + QString::number(error.offset);
            errorResponse.init();
            *errorResponse.getMessage() = errorMsg;
            response.setStatus(400, errorMsg.toUtf8());
            response.write(errorResponse.asJson().toUtf8());
        }

        return (error.error == QJsonParseError::NoError);
    }
    catch (const std::exception& ex)
    {
        QString errorMsg = QString("Error parsing request: ") + ex.what();
        errorResponse.init();
        *errorResponse.getMessage() = errorMsg;
        response.setStatus(500, errorMsg.toUtf8());
        response.write(errorResponse.asJson().toUtf8());

        return false;
    }
}

bool WebAPIRequestMapper::validatePresetTransfer(SWGSDRangel::SWGPresetTransfer& presetTransfer)
{
    SWGSDRangel::SWGPresetIdentifier *presetIdentifier = presetTransfer.getPreset();

    if (presetIdentifier == 0) {
        return false;
    }

    return validatePresetIdentifer(*presetIdentifier);
}

bool WebAPIRequestMapper::validatePresetIdentifer(SWGSDRangel::SWGPresetIdentifier& presetIdentifier)
{
    return (presetIdentifier.getGroupName() && presetIdentifier.getName() && presetIdentifier.getType());
}

bool WebAPIRequestMapper::validatePresetExport(SWGSDRangel::SWGPresetExport& presetExport)
{
    if (presetExport.getFilePath() == 0) {
        return false;
    }

    SWGSDRangel::SWGPresetIdentifier *presetIdentifier =  presetExport.getPreset();

    if (presetIdentifier == 0) {
        return false;
    }

    return validatePresetIdentifer(*presetIdentifier);
}

bool WebAPIRequestMapper::validateDeviceListItem(SWGSDRangel::SWGDeviceListItem& deviceListItem, QJsonObject& jsonObject)
{
    if (jsonObject.contains("tx")) {
        deviceListItem.setTx(jsonObject["tx"].toInt());
    } else {
        deviceListItem.setTx(0); // assume Rx
    }

    bool identified = false;

    if (jsonObject.contains("displayedName") && jsonObject["displayedName"].isString())
    {
        deviceListItem.setDisplayedName(new QString(jsonObject["displayedName"].toString()));
        identified = true;
    } else {
        deviceListItem.setDisplayedName(0);
    }


    if (jsonObject.contains("hwType") && jsonObject["hwType"].isString())
    {
        deviceListItem.setHwType(new QString(jsonObject["hwType"].toString()));
        identified = true;
    } else {
        deviceListItem.setHwType(0);
    }

    if (jsonObject.contains("serial") && jsonObject["serial"].isString())
    {
        deviceListItem.setSerial(new QString(jsonObject["serial"].toString()));
        identified = true;
    } else {
        deviceListItem.setSerial(0);
    }

    if (jsonObject.contains("index")) {
        deviceListItem.setIndex(jsonObject["index"].toInt(-1));
    } else {
        deviceListItem.setIndex(-1);
    }

    if (jsonObject.contains("sequence")){
        deviceListItem.setSequence(jsonObject["sequence"].toInt(-1));
    } else {
        deviceListItem.setSequence(-1);
    }

    if (jsonObject.contains("streamIndex")) {
        deviceListItem.setStreamIndex(jsonObject["streamIndex"].toInt(-1));
    } else {
        deviceListItem.setStreamIndex(-1);
    }

    return identified;
}

bool WebAPIRequestMapper::validateDeviceSettings(
        SWGSDRangel::SWGDeviceSettings& deviceSettings,
        QJsonObject& jsonObject,
        QStringList& deviceSettingsKeys)
{
    if (jsonObject.contains("tx")) {
        deviceSettings.setTx(jsonObject["tx"].toInt());
    } else {
        deviceSettings.setTx(0); // assume Rx
    }

    if (jsonObject.contains("deviceHwType") && jsonObject["deviceHwType"].isString()) {
        deviceSettings.setDeviceHwType(new QString(jsonObject["deviceHwType"].toString()));
    } else {
        return false;
    }

    QString *deviceHwType = deviceSettings.getDeviceHwType();

    if (*deviceHwType == "FileSource")
    {
        if (jsonObject.contains("fileSourceSettings") && jsonObject["fileSourceSettings"].isObject())
        {
            QJsonObject fileSourceSettingsJsonObject = jsonObject["fileSourceSettings"].toObject();
            deviceSettingsKeys = fileSourceSettingsJsonObject.keys();
            deviceSettings.setFileSourceSettings(new SWGSDRangel::SWGFileSourceSettings());
            deviceSettings.getFileSourceSettings()->fromJsonObject(fileSourceSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if ((*deviceHwType == "HackRF") && (deviceSettings.getTx() == 0))
    {
        if (jsonObject.contains("hackRFInputSettings") && jsonObject["hackRFInputSettings"].isObject())
        {
            QJsonObject hackRFInputSettingsJsonObject = jsonObject["hackRFInputSettings"].toObject();
            deviceSettingsKeys = hackRFInputSettingsJsonObject.keys();
            deviceSettings.setHackRfInputSettings(new SWGSDRangel::SWGHackRFInputSettings());
            deviceSettings.getHackRfInputSettings()->fromJsonObject(hackRFInputSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if ((*deviceHwType == "HackRF") && (deviceSettings.getTx() != 0))
    {
        if (jsonObject.contains("hackRFOutputSettings") && jsonObject["hackRFOutputSettings"].isObject())
        {
            QJsonObject hackRFOutputSettingsJsonObject = jsonObject["hackRFOutputSettings"].toObject();
            deviceSettingsKeys = hackRFOutputSettingsJsonObject.keys();
            deviceSettings.setHackRfOutputSettings(new SWGSDRangel::SWGHackRFOutputSettings());
            deviceSettings.getHackRfOutputSettings()->fromJsonObject(hackRFOutputSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if ((*deviceHwType == "LimeSDR") && (deviceSettings.getTx() == 0))
    {
        if (jsonObject.contains("limeSdrInputSettings") && jsonObject["limeSdrInputSettings"].isObject())
        {
            QJsonObject limeSdrInputSettingsJsonObject = jsonObject["limeSdrInputSettings"].toObject();
            deviceSettingsKeys = limeSdrInputSettingsJsonObject.keys();
            deviceSettings.setLimeSdrInputSettings(new SWGSDRangel::SWGLimeSdrInputSettings());
            deviceSettings.getLimeSdrInputSettings()->fromJsonObject(limeSdrInputSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if ((*deviceHwType == "LimeSDR") && (deviceSettings.getTx() != 0))
    {
        if (jsonObject.contains("limeSdrOutputSettings") && jsonObject["limeSdrOutputSettings"].isObject())
        {
            QJsonObject limeSdrOutputSettingsJsonObject = jsonObject["limeSdrOutputSettings"].toObject();
            deviceSettingsKeys = limeSdrOutputSettingsJsonObject.keys();
            deviceSettings.setLimeSdrOutputSettings(new SWGSDRangel::SWGLimeSdrOutputSettings());
            deviceSettings.getLimeSdrOutputSettings()->fromJsonObject(limeSdrOutputSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if (*deviceHwType == "RTLSDR")
    {
        if (jsonObject.contains("rtlSdrSettings") && jsonObject["rtlSdrSettings"].isObject())
        {
            QJsonObject rtlSdrSettingsJsonObject = jsonObject["rtlSdrSettings"].toObject();
            deviceSettingsKeys = rtlSdrSettingsJsonObject.keys();
            deviceSettings.setRtlSdrSettings(new SWGSDRangel::SWGRtlSdrSettings());
            deviceSettings.getRtlSdrSettings()->fromJsonObject(rtlSdrSettingsJsonObject);
            return true;
        }
        else
        {
            return false;
        }
    }
    else
    {
        return false;
    }
}

bool WebAPIRequestMapper::validateChannelSettings(
        SWGSDRangel::SWGChannelSettings& channelSettings,
        QJsonObject& jsonObject,
        QStringList& channelSettingsKeys)
{
    if (jsonObject.contains("tx")) {
        channelSettings.setTx(jsonObject["tx"].toInt());
    } else {
        channelSettings.setTx(0); // assume Rx
    }

    if (jsonObject.contains("channelType") && jsonObject["channelType"].isString()) {
        channelSettings.setChannelType(new QString(jsonObject["channelType"].toString()));
    } else {
        return false;
    }

    QString *channelType = channelSettings.getChannelType();

    if (*channelType == "NFMDemod")
    {
        if (channelSettings.getTx() == 0)
        {
            QJsonObject nfmDemodSettingsJsonObject = jsonObject["NFMDemodSettings"].toObject();
            channelSettingsKeys = nfmDemodSettingsJsonObject.keys();
            channelSettings.setNfmDemodSettings(new SWGSDRangel::SWGNFMDemodSettings());
            channelSettings.getNfmDemodSettings()->fromJsonObject(nfmDemodSettingsJsonObject);
            return true;
        }
        else {
            return false;
        }
    }
    else if (*channelType == "NFMMod")
    {
        if (channelSettings.getTx() != 0)
        {
            QJsonObject nfmModSettingsJsonObject = jsonObject["NFMModSettings"].toObject();
            channelSettingsKeys = nfmModSettingsJsonObject.keys();

            if (channelSettingsKeys.contains("cwKeyer"))
            {
                QJsonObject cwKeyerSettingsJsonObject;
                appendSettingsSubKeys(nfmModSettingsJsonObject, cwKeyerSettingsJsonObject, "cwKeyer", channelSettingsKeys);
            }

            channelSettings.setNfmModSettings(new SWGSDRangel::SWGNFMModSettings());
            channelSettings.getNfmModSettings()->fromJsonObject(nfmModSettingsJsonObject);
            return true;
        }
        else {
            return false;
        }
    }
    else
    {
        return false;
    }
}

void WebAPIRequestMapper::appendSettingsSubKeys(
        const QJsonObject& parentSettingsJsonObject,
        QJsonObject& childSettingsJsonObject,
        const QString& parentKey,
        QStringList& keyList)
{
    childSettingsJsonObject = parentSettingsJsonObject[parentKey].toObject();
    QStringList childSettingsKeys = childSettingsJsonObject.keys();

    for (int i = 0; i < childSettingsKeys.size(); i++) {
        keyList.append(parentKey + QString(".") + childSettingsKeys.at(i));
    }
}

void WebAPIRequestMapper::resetDeviceSettings(SWGSDRangel::SWGDeviceSettings& deviceSettings)
{
    deviceSettings.cleanup();
    deviceSettings.setDeviceHwType(0);
    deviceSettings.setFileSourceSettings(0);
    deviceSettings.setHackRfInputSettings(0);
    deviceSettings.setHackRfOutputSettings(0);
    deviceSettings.setLimeSdrInputSettings(0);
    deviceSettings.setLimeSdrOutputSettings(0);
    deviceSettings.setRtlSdrSettings(0);
}

void WebAPIRequestMapper::resetChannelSettings(SWGSDRangel::SWGChannelSettings& channelSettings)
{
    channelSettings.cleanup();
    channelSettings.setChannelType(0);
    channelSettings.setNfmDemodSettings(0);
    channelSettings.setNfmModSettings(0);
}