#ifndef MENU_MODEL_H
#define MENU_MODEL_H

#include "display.h"

typedef struct tagMenuModel
{
    uint8_t byClass;
    uint8_t byName[50];
    uint8_t byTip[50];
    uint8_t byAttrib;
    uint16_t wPassword;
    uint16_t wPara;
    FUNCPTR pfnWinProc;
} tagMenuModel;

typedef struct MenuItem MenuItem;
typedef MenuItem *tagPMenuItem;
typedef MenuItem tagMenuItem;

typedef struct
{
    MenuItem *higher;
    MenuItem *lower;
    MenuItem *before;
    MenuItem *behind;
} MenuLinks;

typedef struct
{
    uint16_t wPos;
    uint16_t wNum;
    uint16_t wSPosX;
    uint16_t wSPosY;
    uint16_t wEPosX;
    uint16_t wEPosY;
} MenuRect;

struct MenuItem
{
    MenuLinks links;
    tagMenuModel menuDef;
    MenuRect rect;
};



typedef struct
{
    uint8_t by0LevelNum;
    tagPMenuItem ptHead;
    tagPMenuItem ptCurrent;
    tagPMenuItem ptRoute[4];
    tagPMenuItem ptCurBak;
    tagPMenuItem pt0Level;
} tagMenuCtrl;

typedef struct menu_model_t menu_model_t;

struct menu_model_t
{
    uint16_t maxItem;
    tagMenuItem menuItems[300];
    uint16_t by0LevelNum;
};

void MenuModel_Init(menu_model_t *model);

#endif