/*

 *  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

 *  Copyright (C) 2009  Aethyra Development Team

 *

 *  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_WIDGETS_STATICBROWSERBOX_H

#define GUI_WIDGETS_STATICBROWSERBOX_H

#include "enums/simpletypes/opaque.h"

#include "enums/gui/colorname.h"

#include "gui/browserlink.h"

#include "gui/widgets/linepart.h"

#include "gui/widgets/widget.h"

#include "listeners/mouselistener.h"

#include "localconsts.h"

class LinkHandler;

/**

 * A simple browser box able to handle links and forward events to the

 * parent conteiner.

 */

class StaticBrowserBox final : public Widget,

                               public MouseListener

{

    public:

        /**

         * Constructor.

         */

        StaticBrowserBox(const Widget2 *const widget,

                         const Opaque opaque,

                         const std::string &skin);

        A_DELETE_COPY(StaticBrowserBox)

        /**

         * Destructor.

         */

        ~StaticBrowserBox() override final;

        /**

         * Sets the handler for links.

         */

        void setLinkHandler(LinkHandler *linkHandler);

        /**

         * Sets the StaticBrowserBox opacity.

         */

        void setOpaque(Opaque opaque)

        void addSeparator(const std::string &row);

        /**

         * Adds a text row to the browser.

         */

        void addRow(const std::string &row,

                    const bool atTop);

        /**

         * Adds a menu line to the browser.

         */

        void addRow(const std::string &cmd,

                    const char *const text);

        void addImage(const std::string &path);

        /**

         * Remove all rows.

         */

        void clearRows();

        /**

         * Handles mouse actions.

         */

        void mousePressed(MouseEvent &event) override final;

        void mouseMoved(MouseEvent &event) override final;

        void mouseExited(MouseEvent& event) override final;

        /**

         * Draws the browser box.

         */

        void draw(Graphics *const graphics) override final A_NONNULL(2);

        void safeDraw(Graphics *const graphics) override final A_NONNULL(2);

        void updateHeight();

        void updateSize();

        typedef std::list<std::string> TextRows;

        TextRows &getRows() noexcept2 A_WARN_UNUSED

        { return mTextRows; }

        bool hasRows() const noexcept2 A_WARN_UNUSED

        void setProcessVars(const bool n) noexcept2

        void setEnableImages(const bool n) noexcept2

        void setEnableKeys(const bool n) noexcept2

        void setEnableTabs(const bool n) noexcept2

        std::string getTextAtPos(const int x,

                                 const int y) const A_WARN_UNUSED;

        int getPadding() const noexcept2 A_WARN_UNUSED

        { return mPadding; }

        void setForegroundColorAll(const Color &color1,

                                   const Color &color2);

        void moveSelectionUp();

        void moveSelectionDown();

        void selectSelection();

    private:

        typedef TextRows::iterator TextRowIterator;

        typedef TextRows::const_iterator TextRowCIter;

        TextRows mTextRows;

        std::list<int> mTextRowLinksCount;

        typedef STD_VECTOR<LinePart> LinePartList;

        typedef LinePartList::iterator LinePartIterator;

        typedef LinePartList::const_iterator LinePartCIter;

        LinePartList mLineParts;

        typedef STD_VECTOR<BrowserLink> Links;

        typedef Links::iterator LinkIterator;

        Links mLinks;

        LinkHandler *mLinkHandler;

        Skin *mSkin;

        unsigned int mHighlightMode;

        int mSelectedLink;

        int mHeight;

        int mWidth;

        int mYStart;

        int mPadding;

        unsigned int mNewLinePadding;

        int mItemPadding;

        Color mHighlightColor;

        Color mHyperLinkColor;

        Color mColors[2][ColorName::COLORS_MAX];

        Opaque mOpaque;

        bool mUseLinksAndUserColors;

        bool mUseEmotes;

        bool mProcessVars;

        bool mEnableImages;

        bool mEnableKeys;

        bool mEnableTabs;

        bool mSeparator;

        static ImageSet *mEmotes;

        static int mInstances;

};

#endif  // GUI_WIDGETS_STATICBROWSERBOX_H