/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id: $
 *
 * Copyright (C) 2002 Mats Lidell
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#include "config.h"
#include <stdio.h>
#include <stdbool.h>
#include "lcd.h"
#include "menu.h"
#include "button.h"
#include "mpeg.h"
#include "settings.h"

void entertext(char* prompt, char* str, int size)
{
    static char character = 'A';
    char buf[11];
    int pos = 0;
    int lastpos = -1;
    bool done = false;

    str[0] = '\0';
    while (!done) {
        if (pos != lastpos)
        {
            lcd_clear_display();
            lcd_stop_scroll();
            lcd_puts_scroll(0, 1, str);
            lastpos = pos;
        }
        if (size < pos)
            lcd_puts(0,0, "At EOS");
        else {
            snprintf(buf, sizeof(buf), "%s: %c", prompt, character);
            // snprintf(buf, sizeof(buf), "%c - %d", character, (int)character);
            lcd_puts(0,0,buf);
        }
        lcd_update();

        switch( button_get(true) ) {
#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_UP:
#else
            case BUTTON_RIGHT:
#endif
                ++character;
                break;

#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_DOWN:
#else
            case BUTTON_LEFT:
#endif
                --character;
                break;

            case BUTTON_PLAY:
                if (pos <= size)
                {
                    /* Accept the character */
                    str[pos] = character;
                    str[pos+1] = '\0';
                    ++pos;
                }
                break;
            
#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_LEFT:
#else
            case BUTTON_STOP:
#endif
                /* Delete one character */
                --pos;
                if (pos < 0) pos = 0;
                str[pos] = '\0';
                break;

#ifdef HAVE_RECORDER_KEYPAD
            case BUTTON_OFF:
#else
            case BUTTON_ON:
            case BUTTON_MENU:
#endif
                /* Accept string */
                done = true;
                break;

        }
    }
    lcd_stop_scroll();
}

#define SIZE 31

void
test_entertext(void)
{
    char str[SIZE+1];
    entertext("Prompt", str, sizeof(str));
}