/*
 *  The ManaPlus Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2013  The ManaPlus Developers
 *
 *  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 WINDOWMENU_H
#define WINDOWMENU_H

#include "configlistener.h"

#include "gui/widgets/container.h"
#include "gui/widgets/button.h"

#include <guichan/actionlistener.hpp>
#include <guichan/selectionlistener.hpp>

#include "localconsts.h"

#include <map>
#include <vector>

class TextPopup;
class Window;

struct ButtonInfo final
{
    ButtonInfo(Button *const button0, const int key0, const bool visible0) :
        button(button0),
        key(key0),
        visible(visible0)
    {
    }

    A_DELETE_COPY(ButtonInfo)

    Button *button;
    int key;
    bool visible;
};

struct ButtonText final
{
    ButtonText(const std::string &text0, const int key0) :
        text(text0),
        key(key0)
    {
    }

    A_DELETE_COPY(ButtonText)

    std::string text;
    int key;
};

/**
 * The window menu. Allows showing and hiding many of the different windows
 * used in the game.
 *
 * \ingroup Interface
 */
class WindowMenu final : public Container,
                         public ConfigListener,
                         public gcn::ActionListener,
                         public gcn::SelectionListener,
                         public gcn::MouseListener
{
    public:
        WindowMenu(const Widget2 *const widget);

        A_DELETE_COPY(WindowMenu)

        ~WindowMenu();

        void action(const gcn::ActionEvent &event) override;

        void mousePressed(gcn::MouseEvent &event) override;

        void mouseMoved(gcn::MouseEvent &event) override;

        void mouseExited(gcn::MouseEvent& mouseEvent A_UNUSED) override;

        std::map <std::string, ButtonInfo*> &getButtonNames() A_WARN_UNUSED
        { return mButtonNames; }

        std::vector <Button*> &getButtons() A_WARN_UNUSED
        { return mButtons; }

        std::vector <ButtonText*> &getButtonTexts() A_WARN_UNUSED
        { return mButtonTexts; }

        void showButton(const std::string &name, const bool visible);

        void loadButtons();

        void saveButtons();

        void optionChanged(const std::string &name) override;

    protected:
        void drawChildren(gcn::Graphics* graphics);

    private:
        inline void addButton(const char *const text,
                              const std::string &description,
                              int &x, int &h, const int key,
                              const bool visible = true);

        void updateButtons();

        Skin *mSkin;
        int mPadding;
        int mSpacing;
        TextPopup *mTextPopup;
        std::vector <Button*> mButtons;
        std::vector <ButtonText*> mButtonTexts;
        std::map <std::string, ButtonInfo*> mButtonNames;
        bool mHaveMouse;
        int mAutoHide;
        bool mSmallWindow;
};

extern WindowMenu *windowMenu;

#endif