/*

 *  The ManaPlus Client

 *  Copyright (C) 2004-2009  The Mana World Development Team

 *  Copyright (C) 2009-2010  The Mana Developers

 *  Copyright (C) 2011-2019  The ManaPlus Developers

 *  Copyright (C) 2019-2021  Andrei Karas

 *

 *  This file is part of The ManaPlus Client.

 *

 *  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; either version 2 of the License, or

 *  any later version.

 *

 *  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 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/>.

 */

#ifndef GUI_WINDOWS_SERVERDIALOG_H

#define GUI_WINDOWS_SERVERDIALOG_H

#include "gui/widgets/window.h"

#include "enums/gui/serverdialogdonwloadstatus.h"

#include "enums/net/downloadstatus.h"

#include "net/serverinfo.h"

#include "utils/mutex.h"

#include "listeners/actionlistener.h"

#include "listeners/keylistener.h"

#include "listeners/selectionlistener.h"

class Button;

class CheckBox;

class Label;

class ListBox;

class ServersListModel;

namespace Net

{

    class Download;

}  // namespace Net

/**

 * The server choice dialog.

 *

 * \ingroup Interface

 */

class ServerDialog final : public Window,

                           public ActionListener,

                           public KeyListener,

                           public SelectionListener

{

    public:

        /**

         * Constructor

         *

         * @see Window::Window

         */

        ServerDialog(ServerInfo *const serverInfo, const std::string &dir);

        A_DELETE_COPY(ServerDialog)

        void postInit() override final;

        /**

         * Destructor

         */

        ~ServerDialog() override final;

        /**

         * Called when receiving actions from the widgets.

         */

        void action(const ActionEvent &event) override final;

        void keyPressed(KeyEvent &event) override final;

        /**

         * Called when the selected value changed in the servers list box.

         */

        void valueChanged(const SelectionEvent &event) override final;

        void mouseClicked(MouseEvent &event) override final;

        void logic() override final;

        void updateServer(const ServerInfo &server, const int index);

        void connectToSelectedServer();

        void close() override final;

    protected:

        friend class ServersListModel;

        MutexLocker lock()

    private:

        friend class EditServerDialog;

        /**

         * Called to load a list of available server from an online xml file.

         */

        void downloadServerList();

        void loadServers(const bool addNew);

        void loadCustomServers();

        void saveCustomServers(const ServerInfo &currentServer,

                               const int index);

        bool needUpdateServers() const;

        static int downloadUpdate(void *ptr,

                                  const DownloadStatusT status,

                                  size_t total,

                                  const size_t remaining);

        Mutex mMutex;

        ServerInfos mServers;

        const std::string &mDir;

        Label  *mDescription A_NONNULLPOINTER;

        Button *mQuitButton A_NONNULLPOINTER;

        Button *mConnectButton A_NONNULLPOINTER;

        Button *mAddEntryButton A_NONNULLPOINTER;

        Button *mEditEntryButton A_NONNULLPOINTER;

        Button *mDeleteButton A_NONNULLPOINTER;

        Button *mLoadButton A_NONNULLPOINTER;

        Button *mInfoButton A_NONNULLPOINTER;

        ServersListModel *mServersListModel A_NONNULLPOINTER;

        ListBox *mServersList A_NONNULLPOINTER;

        /** Status of the current download. */

        Net::Download *mDownload;

        ServerInfo *mServerInfo;

        CheckBox *mPersistentIPCheckBox;

        float mDownloadProgress;

        ServerDialogDownloadStatusT mDownloadStatus;

};

#endif  // GUI_WINDOWS_SERVERDIALOG_H