/*
===========================================================================
Copyright (C) 2015-2024 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code 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 (at your option) any later version.

OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

#pragma once

static constexpr unsigned int DMBOX_ITEM_FLAG_BOLD  = 2u;
static constexpr unsigned int DMBOX_ITEM_FLAG_DEATH = 4u;

typedef enum {
    box_moving_out,
    box_moving_in,
    box_out,
    box_in
} boxstate_t;

class UIDMBox : public UIWidget
{
    struct item_t {
        str     string;
        UColor  color;
        UIFont *font;
        int     flags;
    };

protected:
    item_t     m_items[10];
    int        m_numitems;
    bool       m_reallyshown;
    UIFont    *m_fontbold;
    bool       m_boxmovingout;
    boxstate_t m_boxstate;
    int        m_boxtime;
    int        m_movespeed;
    int        m_iBeginDecay;
    int        m_iEndDecay;
    // Added in OPM
    bool m_drawoutline;

public:
    CLASS_PROTOTYPE(UIDMBox);

protected:
    void  VerifyBoxOut(void);
    void  ChangeBoxState(boxstate_t state);
    void  HandleBoxMoving(void);
    void  PostMoveinEvent(void);
    void  PostDecayEvent(void);
    void  setShowState(void);
    void  RemoveTopItem(void);
    str   CalculateBreaks(UIFont *font, str text, float max_width);
    float PrintWrap(UIFont *font, float x, float y, str text);
    float DrawItem(item_t *in, float x, float y, float alpha);

public:
    UIDMBox();

    void Print(const char *text);
    void OnSizeChanged(Event *ev);
    void Create(const UIRect2D& rect, const UColor& fore, const UColor& back, float alpha);
    void MoveInEvent(Event *ev);
    void DecayEvent(Event *ev);
    void Draw(void) override;
    void setRealShow(bool b);
    void Clear(void);
};
