/*
===========================================================================
Copyright (C) 2023 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

typedef enum {
    INV_MOVE_NONE,
    INV_MOVE_BOB,
    INV_MOVE_SPIN
} inv_move_type;

typedef enum {
    INV_ALIGN_NONE,
    INV_ALIGN_LEFT,
    INV_ALIGN_RIGHT
} inv_align_type;

typedef enum {
    INV_CASCADE_LEFT,
    INV_CASCADE_RIGHT
} inv_cascade_type;

typedef enum {
    INV_HUDANGLES_BASE,
    INV_HUDANGLES_COMPASS,
    INV_HUDANGLES_COMPASS_NEEDLE
} inv_hudangles_type;

class item_properties_t : public Class
{
public:
    float         scale;
    Vector        angles;
    Vector        angledeltas;
    Vector        rotateoffset;
    Vector        offset;
    inv_move_type move;
    str           model;
    str           anim;
};

class inventory_item_t : public Class
{
public:
    str                name;
    str                ammoname;
    int                equip;
    int                width;
    int                height;
    int                barwidth;
    int                barheight;
    int                baroffsetY;
    int                baroffsetX;
    float              modelWindowX;
    float              modelWindowY;
    float              modelWindowWidth;
    float              modelWindowHeight;
    bool               selShaderOnTop;
    bool               checkammo;
    str                command;
    inv_hudangles_type anglesType;
    item_properties_t  hudprops;
    item_properties_t  invprops;
    UIReggedMaterial  *bgshader;
    UIReggedMaterial  *barshader;
    UIReggedMaterial  *selshader;
};

class inventory_type_t
{
public:
    str                           name;
    bool                          bg_tile;
    UIReggedMaterial             *texture;
    UIReggedMaterial             *bg;
    UIReggedMaterial             *hoverTexture;
    UIReggedMaterial             *selTexture;
    Container<inventory_item_t *> items;

    int IndexOfItemPtr(inventory_item_t *item);
};

inline int inventory_type_t::IndexOfItemPtr(inventory_item_t *item)
{
    for (int i = items.NumObjects(); i > 0; i--) {
        if (items.ObjectAt(i) == item) {
            return i;
        }
    }

    return 0;
}

class inventory_t
{
public:
    int                           typewidth;
    int                           typeheight;
    int                           horizoffset;
    int                           vertoffset;
    inv_align_type                align;
    inv_cascade_type              cascade;
    str                           selectsound;
    str                           rejectsound;
    str                           changesound;
    Container<inventory_type_t *> types;

public:
    inventory_t();
    ~inventory_t();
    inventory_t(const inventory_t& other);
    inventory_t& operator=(const inventory_t& other);
    void Clear();
};

class invlistener : public Listener
{
protected:
    inventory_t      *inv;
    inventory_type_t *curtype;
    inventory_item_t *curitem;
    int               defaultWidth;
    int               defaultHeight;
    int               defaultBarWidth;
    int               defaultBarHeight;
    int               defaultBarOffsetX;
    int               defaultBarOffsetY;

public:
    CLASS_PROTOTYPE(invlistener);

protected:
    void verify_curitem(void);
    void verify_curtype(void);
    void verify_one_arg(Event *ev);

public:
    invlistener(inventory_t *i);
    invlistener();

    bool Load(Script& script);
    void InvSelectSound(Event *ev);
    void InvRejectSound(Event *ev);
    void InvChangeSound(Event *ev);
    void InvWidth(Event *ev);
    void InvHeight(Event *ev);
    void InvHorizOffset(Event *ev);
    void InvVertOffset(Event *ev);
    void InvAlign(Event *ev);
    void InvCascade(Event *ev);
    void Typedef(Event *ev);
    void OpenBrace(Event *ev);
    void CloseBrace(Event *ev);
    void ButtonShader(Event *ev);
    void HoverShader(Event *ev);
    void SelShader(Event *ev);
    void Background(Event *ev);
    void BackgroundTile(Event *ev);
    void Width(Event *ev);
    void Height(Event *ev);
    void BarWidth(Event *ev);
    void BarHeight(Event *ev);
    void BarOffsetX(Event *ev);
    void BarOffsetY(Event *ev);
    void Item(Event *ev);
    void Ammo(Event *ev);
    void Equip(Event *ev);
    void CheckAmmo(Event *ev);
    void Command(Event *ev);
    void BGShader(Event *ev);
    void BarShader(Event *ev);
    void SelItemShader(Event *ev);
    void SelItemShaderOnTop(Event *ev);
    void RotateOffset(Event *ev);
    void Offset(Event *ev);
    void Model(Event *ev);
    void Anim(Event *ev);
    void Scale(Event *ev);
    void Angles(Event *ev);
    void AngleDeltas(Event *ev);
    void Move(Event *ev);
    void ModelWindow(Event *ev);
    void HudRotateOffset(Event *ev);
    void HudOffset(Event *ev);
    void HudModel(Event *ev);
    void HudAnim(Event *ev);
    void HudScale(Event *ev);
    void HudAngles(Event *ev);
    void HudAngleDeltas(Event *ev);
    void HudMove(Event *ev);
    void HudCompassAngles(Event *ev);
    void HudCompassNeedleAngles(Event *ev);
};

bool              CL_LoadInventory(const char *filename, inventory_t *inv);
inventory_item_t *CL_GetInvItemByName(inventory_t *inv, const char *name);
qboolean          CL_HasInventoryItem(const char *name);
void              CL_AmmoCount(const char *name, int *ammo_count, int *max_ammo_count);