#define SIGN "Gregory Velmozhin"
#define BUTTON_BREADTH 7 /*Ширина кнопки*/
#define BUTTON_LENGTH 19 /*Длина кнопки*/
#define BUTTON_COUNT 9   /*Кол-во кнопок*/
#define ACTIVE_BUTTON_COLOR FOREGROUND_GREEN|FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY /*Цвет подсветки активной кнопки*/
#define BUTTON_HOTKEY_COLOR FOREGROUND_RED|FOREGROUND_INTENSITY /*Цвет подсветки горячей клавиши кнопки*/
#define BUF 100000
FILE*fi;
typedef struct{
    char field[BUTTON_BREADTH][BUTTON_LENGTH];
    char hotkey;
    int function_number;
    } BUTTON;
BUTTON button[BUTTON_COUNT];

char*sButtonName[BUTTON_COUNT]={
    "Information",//0
    "About",//1
    "Help",//2
    "Code/Decode",//3
    "On/off .ini",//4
    "Set Flags",//5
    "Processing File",//6
    "Secret Button",//7
    "Exit",//8
};
char sButtonBuffer[BUTTON_LENGTH-2]={0},*pButtonBuffer=sButtonBuffer;
int ACTIVE_BUTTON=0;
HANDLE hOut=GetStdHandle(STD_OUTPUT_HANDLE);
void (*pButtonFunction[BUTTON_COUNT])(void);

void initfunction();
void Button_Information(void);
void Button_About(void);
void Button_Help(void);
void Button_Code_Decode(void);
void Button_On_off_ini(void);
void Button_Set_Flags(void);
void Button_Processing_File(void);
void Secret_Button(void);
void Button_Exit(void);

void makebutton();
void output(BUTTON,int,int);
void outmenu(int);
void workmenu();


int main_menu()
{
    initfunction();
    makebutton();
    workmenu();
    return 0;
}

void makebutton()
{
    int i,j,k;
    for(i=0;i<BUTTON_COUNT;i++)
    {
        strncpy(sButtonBuffer,sButtonName[i],BUTTON_LENGTH-3);
        button[i].function_number=i;
        button[i].hotkey=*pButtonBuffer;
        for(j=0;j<BUTTON_BREADTH;j++)for(k=0;k<BUTTON_LENGTH;k++)
        {
            if((j==BUTTON_BREADTH/2)&&(k>0))button[i].field[j][k]=*pButtonBuffer++;
            if((j==0)&&(k==0)){button[i].field[j][k]=201;continue;}
            if((j==0)&&(k==BUTTON_LENGTH-1)){button[i].field[j][k]=187;continue;}
            if((j==BUTTON_BREADTH-1)&&(k==0)){button[i].field[j][k]=200;continue;}
            if((j==BUTTON_BREADTH-1)&&(k==BUTTON_LENGTH-1)){button[i].field[j][k]=188;continue;}
            if((j==0)||(j==BUTTON_BREADTH-1)){button[i].field[j][k]=205;continue;}
            if((k==0)||(k==BUTTON_LENGTH-1)){button[i].field[j][k]=186;continue;}
            //if((j==0)||(j==BUTTON_BREADTH-1)||(k==0)||(k==BUTTON_LENGTH-1))button[i].field[j][k]=219;
        }
        pButtonBuffer=sButtonBuffer;
        *pButtonBuffer=0;
    }
}

void outmenu(int active_button)
{
    int i;
    for(i=0;i<BUTTON_COUNT;i++)
    {
        if(i!=active_button)output(button[i],i,0);
        else
        {
            SetConsoleTextAttribute(hOut,ACTIVE_BUTTON_COLOR);
            output(button[i],i,1);
            SetConsoleTextAttribute(hOut,FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE);
        }
    }
}

void output(BUTTON button,int BUTTON_NUMBER,int BUTTON_STATUS)
{
    int c,f;
    COORD p;
    p.X=BUTTON_LENGTH*(BUTTON_NUMBER%3);
    p.Y=BUTTON_BREADTH*(BUTTON_NUMBER/3);
    SetConsoleCursorPosition(hOut,p);
    for(c=0;c<BUTTON_BREADTH;c++)
        {
            for(f=0;f<BUTTON_LENGTH;f++)
            {
                if(button.field[c][f]!=button.hotkey)printf("%c",button.field[c][f]);
                else
                {
                    SetConsoleTextAttribute(hOut,BUTTON_HOTKEY_COLOR);
                    printf("%c",button.field[c][f]);
                    if(!BUTTON_STATUS)SetConsoleTextAttribute(hOut,FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_GREEN);
                    else SetConsoleTextAttribute(hOut,ACTIVE_BUTTON_COLOR);
                }
            }
            p.Y+=1;
            SetConsoleCursorPosition(hOut,p);
        }
}

void workmenu()
{
    char c;
    int MENU_STATUS=1;
    SetConsoleTitleA("Menu by "SIGN);
    outmenu(ACTIVE_BUTTON);
    while(1)
    {
        switch(c=getch())
        {
            case 72:ACTIVE_BUTTON-=3;break;//вверх
            case 80:ACTIVE_BUTTON+=3;break;//вниз
            case 75:ACTIVE_BUTTON-=1;break;//влево
            case 77:ACTIVE_BUTTON+=1;break;//вправо
            case 'i':
            {//Use button Information
                ACTIVE_BUTTON=0;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[0]();
                c=getch();
                break;
            }
            case 'I':ACTIVE_BUTTON=0;break;//Active button Information
            case 'a':
            {//Use button About
                ACTIVE_BUTTON=1;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[1]();
                c=getch();
                break;
            }
            case 'A':ACTIVE_BUTTON=1;break;//Active button About
            case 'h':
            {//Use button Help
                ACTIVE_BUTTON=2;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[2]();
                c=getch();
                break;
            }
            case 59:ACTIVE_BUTTON=2;break;//Active button Help F1
            //case 'H':ACTIVE_BUTTON=2;break;//Active button Help
            case 'c':
            {//Use button Code/Decode
                ACTIVE_BUTTON=3;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[3]();
                c=getch();
                break;
            }
            case 'C':ACTIVE_BUTTON=3;break;//Active button Code/Decode
            case 'o':
            {//Use button On/off .ini
                ACTIVE_BUTTON=4;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[4]();
                c=getch();
                break;
            }
            case 'O':ACTIVE_BUTTON=4;break;//Active button On/Off .ini
            case 's':
            {//Use button Set Flags
                ACTIVE_BUTTON=5;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[5]();
                c=getch();
                break;
            }
            case 'S':ACTIVE_BUTTON=5;break;//Active button Set Flags
            case 'p':
            {//Use button Processing File
                ACTIVE_BUTTON=6;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[6]();
                c=getch();
                break;
            }
            //case 'P':ACTIVE_BUTTON=6;break;//Active button Processing File
            //case 'e':ACTIVE_BUTTON=7;break;//Active button Secret Button
            //case 'E':ACTIVE_BUTTON=7;break;//Active button Secret Button
            case 'e':
            {//Use button Exit
                ACTIVE_BUTTON=8;
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[8]();
                c=getch();
                break;
            }
            case 'E':ACTIVE_BUTTON=8;break;//Active button Exit
            case 13:
            {//Ввод на Enter
                MENU_STATUS=0;
                system("cls");
                pButtonFunction[ACTIVE_BUTTON]();
                c=getch();
                break;
            }
            case 8:MENU_STATUS=1;break;//Backspace
            case VK_ESCAPE:exit(0);//выход
        }
        if(ACTIVE_BUTTON<0)ACTIVE_BUTTON+=BUTTON_COUNT;
        if(ACTIVE_BUTTON>8)ACTIVE_BUTTON-=BUTTON_COUNT;
        if(MENU_STATUS)outmenu(ACTIVE_BUTTON);
    }
}
void initfunction()
{
 pButtonFunction[0]=Button_Information;
 pButtonFunction[1]=Button_About;
 pButtonFunction[2]=Button_Help;
 pButtonFunction[3]=Button_Code_Decode;
 pButtonFunction[4]=Button_On_off_ini;
 pButtonFunction[5]=Button_Set_Flags;
 pButtonFunction[6]=Button_Processing_File;
 pButtonFunction[7]=Secret_Button;
 pButtonFunction[8]=Button_Exit;
}

void Button_Information()
{
    FILE*finf;
    char c,buf[BUF]={0},*b=buf;
    if(!(finf=fopen(BIT.FILE_NAME[2],"r")))error(2);
    c=fgetc(finf);
    while(!feof(finf))
    {
        *b++=c;
        c=fgetc(finf);
    }
    printf("%s",buf);
    fclose(finf);
    if(GETBIT(5))printf("\neMail - iGriffer@gmail.com");
}
void Button_About()
{
    char c,buf[BUF]={0},*b=buf;
    if(!(fi=fopen(BIT.FILE_NAME[3],"r")))error(3);
    c=fgetc(fi);
    while(!feof(fi))
    {
        *b++=c;
        c=fgetc(fi);
    }
    printf("%s",buf);
    fclose(fi);
    if(GETBIT(5))printf("\neMail - iGriffer@gmail.com");
}
void Button_Help()
{
    FILE*fhelp;
    char c,buf[BUF]={0},*b=buf;
    if(!(fhelp=fopen(BIT.FILE_NAME[0],"r")))error(4);
    c=fgetc(fhelp);
    while(!feof(fhelp))
    {
        *b++=c;
        c=fgetc(fhelp);
    }
    printf("%s",buf);
    fclose(fhelp);
    if(GETBIT(5))printf("\neMail - iGriffer@gmail.com");
}
void Button_Code_Decode()
{
    printf("Code/Decode");
}
void Button_On_off_ini()
{
    printf("On/Off .ini");
}
void Button_Set_Flags()
{
    printf("Set Flags");
}
void Button_Processing_File()
{
    printf("Processing File");
}
void Secret_Button()
{
    printf("U CAN'T SEE SECRET INFO !!!! GTFO");
}
void Button_Exit()
{
    exit(0);
}