#ifndef MENU_CXX
#define MENU_CXX

#include "menu.h"
#include "s_sock.h"

using namespace std;

menu::menu( int i_startx, int i_starty, int i_width, int i_height, char *c_header, char **choices, int i_numchoices, const chtype ch )
{
    this->i_startx = i_startx;
    this->i_starty = i_starty;
    this->i_height = i_height;
    this->i_width  = i_width;
    this->c_header = c_header;
    this->choices  = choices;
    this->i_numchoices = i_numchoices;

    initialize( ch );
}

menu::~menu()
{
    /*
     wborder(win, ' ', ' ', ' ',' ',' ',' ',' ',' ');
     wrefresh(win);
     delwin(win);
    */
}

void
menu::initialize( const chtype ch )
{
    this->i_highlight = 1;
    this->i_choice = 0;

    win = newwin( i_height, i_width, i_starty, i_startx );
    wbkgd(win, ch);

    keypad(win, TRUE);
}

void
menu::display()
{
    int x, y, i;

    x = 2;
    y = 2;

    box( win, 0, 0 );
    mvwprintw( win, y++, x, "%s", c_header );

    for( i=0; i<i_numchoices; i++ )
    {
        y++;

        if( i_highlight == i + 1 ) /* High light the present choice */
        {
            wattron( win, A_REVERSE);
            mvwprintw( win, y, x, "%d. %s", i, choices[i]);
            wattroff( win, A_REVERSE);
        }
        else
        {
            mvwprintw( win, y, x, "%d. %s", i, choices[i]);
        }
    }

    wrefresh( win );
}

void
menu::start( void (*swich_case_menu_action)(int) )
{
    refresh();
    bool b_flag = 1;

    while( b_flag )
    {
        display();
        c = wgetch( win );

        switch(c)
        {
        case KEY_UP:
            if( i_highlight == 1 )
                i_highlight = i_numchoices;
            else
                --i_highlight;
            break;

        case KEY_DOWN:
            if( i_highlight == i_numchoices )
                i_highlight = 1;
            else
                ++i_highlight;
            break;

        case 10:
            i_choice = i_highlight;
            break;

        default:
            mvprintw( 1, 70, "%3d %c", c, c);
            refresh();
            break;
        }

        // Menu action.
        ( *swich_case_menu_action ) ( i_choice );

    }
}
#endif