/* Copyright (C) 2013
 * swift project Community / Contributors
 *
 * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
 * directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 */

//! \file

#ifndef BLACKGUI_USERCOMPONENT_H
#define BLACKGUI_USERCOMPONENT_H

#include "blackgui/enablefordockwidgetinfoarea.h"
#include "blackgui/blackguiexport.h"
#include "blackgui/settings/viewupdatesettings.h"
#include "blackcore/network.h"

#include <QObject>
#include <QScopedPointer>
#include <QTabWidget>
#include <QtGlobal>
#include <QTimer>

namespace Ui { class CUserComponent; }
namespace BlackGui
{
    namespace Components
    {
        //! User componenet (users, clients)
        class BLACKGUI_EXPORT CUserComponent :
            public QTabWidget,
            public CEnableForDockWidgetInfoArea
        {
            Q_OBJECT

        public:
            //! Constructor
            explicit CUserComponent(QWidget *parent = nullptr);

            //! Destructor
            virtual ~CUserComponent() override;

            //! Number of clients
            int countClients() const;

            //! Number of users
            int countUsers() const;

            //! Update users
            void update();

        signals:
            //! Request a text message
            void requestTextMessageWidget(const BlackMisc::Aviation::CCallsign &callsign);

        private:
            //! Number of elements changed
            void onCountChanged(int count, bool withFilter);

            //! Connection status
            void onConnectionStatusChanged(BlackCore::INetwork::ConnectionStatus from, BlackCore::INetwork::ConnectionStatus to);

            //! Settings have been changed
            void onSettingsChanged();

            QScopedPointer<Ui::CUserComponent> ui;
            QTimer m_updateTimer;
            BlackMisc::CSettingReadOnly<BlackGui::Settings::TViewUpdateSettings> m_settings { this, &CUserComponent::onSettingsChanged };
        };
    } // ns
} // ns
#endif // guard