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** Copyright (C) 2016 The Qt Company Ltd.
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#include "qnetworksettingsmanager_p.h"
#include "connman_manager_interface.cpp"
#include "moc_connman_manager_interface.cpp"
#include "qnetworksettingsinterface.h"
#include "qnetworksettingsinterface_p.h"

QNetworkSettingsManagerPrivate::QNetworkSettingsManagerPrivate(QNetworkSettingsManager *parent)
    :QObject(parent)
    ,q_ptr(parent)
{
    m_serviceFilter.setSourceModel(&m_serviceModel);
    m_manager = new NetConnmanManagerInterface("net.connman", "/",
            QDBusConnection::systemBus(), this);

    if (m_manager->isValid()) {
        //List technologies
        QDBusPendingReply<ConnmanMapList> reply = m_manager->GetTechnologies();
        QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(reply, this);
        connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
                this, SLOT(getTechnologiesFinished(QDBusPendingCallWatcher*)));

        reply = m_manager->GetServices();
        watcher = new QDBusPendingCallWatcher(reply, this);
        connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
               this, SLOT(getServicesFinished(QDBusPendingCallWatcher*)));

        connect(m_manager, &NetConnmanManagerInterface::ServicesChanged, this, &QNetworkSettingsManagerPrivate::servicesChanged);

        m_manager->RegisterAgent(QDBusObjectPath(AgentPath));
    }
    else {
        delete m_manager;
        m_manager = NULL;
    }
}

void QNetworkSettingsManagerPrivate::requestInput(const QString& service, const QString& type)
{
    Q_UNUSED(type);
    foreach (QNetworkSettingsService* servicePtr, m_serviceModel.getModel()) {
        if (servicePtr->id() == service)
            emit servicePtr->showCrendentialInput();
    }
}

void QNetworkSettingsManagerPrivate::getServicesFinished(QDBusPendingCallWatcher *watcher)
{
    Q_Q(QNetworkSettingsManager);
    QDBusPendingReply<ConnmanMapList> reply = *watcher;
    watcher->deleteLater();
    if (reply.isError())
        return;

    foreach (const ConnmanMap &object, reply.value()) {
        const QString servicePath = object.objectPath.path();
        QNetworkSettingsService *service = new QNetworkSettingsService(servicePath, this);
        m_serviceModel.append(service);

        //Update status property
        QString n = qdbus_cast<QString>(object.propertyMap[PropertyName]);
        QString t = qdbus_cast<QString>(object.propertyMap[PropertyType]);
        QString s = qdbus_cast<QString>(object.propertyMap[PropertyState]);

        QNetworkSettingsType type;
        t >> type;
        QNetworkSettingsState state;
        s >> state;

        foreach (QNetworkSettingsInterface* item, m_interfaceModel.getModel()) {
            ConnmanSettingsInterface* technology = qobject_cast<ConnmanSettingsInterface*>(item);
            if (technology->name() == n && technology->type() == type.type()) {
                technology->setState(state.state());
            }
        }
    }
    emit q->servicesChanged();
}

void QNetworkSettingsManagerPrivate::getTechnologiesFinished(QDBusPendingCallWatcher *watcher)
{
    Q_Q(QNetworkSettingsManager);

    QDBusPendingReply<ConnmanMapList> reply = *watcher;
    watcher->deleteLater();
    if (reply.isError())
        return;

    foreach (const ConnmanMap &object, reply.value()) {
        ConnmanSettingsInterface *item = new ConnmanSettingsInterface(object.objectPath.path(), object.propertyMap, this);

        if (item->type() == QNetworkSettingsType::Wired) {
            m_interfaceModel.insert(0, item);
        }
        else if (item->type() == QNetworkSettingsType::Wifi) {
            m_interfaceModel.append(item);
        }
        emit q->interfacesChanged();
    }
}

void QNetworkSettingsManagerPrivate::servicesChanged(ConnmanMapList changed, const QList<QDBusObjectPath> &removed)
{
    foreach (QDBusObjectPath path, removed) {
        QList<QNetworkSettingsService*> serviceList = m_serviceModel.getModel();
        QMutableListIterator<QNetworkSettingsService*> i(serviceList);
        while (i.hasNext()) {
            if (i.next()->id() == path.path())
                i.remove();
        }
    }

    QStringList newServices;
    foreach (ConnmanMap map, changed) {
        bool found = false;
        foreach (QNetworkSettingsService* service, m_serviceModel.getModel()) {
            if (service->id() == map.objectPath.path()) {
                found =true;
                break;
            }
        }
        if (!found)
            newServices.append(map.objectPath.path());
    }
    foreach (QString newService, newServices) {
        QNetworkSettingsService *service = new QNetworkSettingsService(newService, this);
        m_serviceModel.append(service);
    }
}

void QNetworkSettingsManagerPrivate::setUserAgent(QNetworkSettingsUserAgent *agent)
{

}