#include <stdio.h>
#include <conio.h>
#include <ctype.h>
#include <string.h>

#include "prompts.h"

void GetString(char *message, char *string, unsigned int string_len)
{
	char gash[128];

	cprintf(message, string);
	gets(gash);
      cprintf("\b\n\r"); //enlever le LF, retour a la ligne suivante
	if (strlen(gash) > 0) //au moins un caractere a ete entre !!

           {

            gash[string_len] = '\0'; //impose la fin de la chaine
            strcpy(string, gash);

           }

}

void GetNumber(char *message, int *num)
{
	char gash[128];
	cprintf(message, *num);
	gets(gash);

        cprintf("\b\n\r");

	if (strlen(gash) > 0)
		sscanf(gash, "\n%d", num);
}


void RetryAbortSkip(char *message, char *ras)

{

	char gash[128];
	char t_ras;

	do {
            cprintf(message, ras);
 	      gets(gash);
            cprintf("\b\n\r"); // = putch(8); putch(10); putch(13);
    		if (strlen(gash) > 0)
                    t_ras = gash[0];
                else
                    t_ras = ' ';

       		if (islower(t_ras))
    		    t_ras = toupper(t_ras);

	} while ((t_ras != ' ') && (t_ras != 'R') && (t_ras != 'A') && (t_ras != 'S'));

    	if (t_ras != ' ') //valeur par défaut
    		*ras = t_ras;

}


void YesNo(char *message, char *yn)
{
	char gash[128];
	char t_yn;

	do {
		cprintf(message, yn);
		gets(gash);

            cprintf("\b\n\r");

		if (strlen(gash) > 0)
			t_yn = gash[0];
		else
			t_yn = ' ';

		if (islower(t_yn))
			t_yn = toupper(t_yn);
	} while ((t_yn != ' ') && (t_yn != 'Y') && (t_yn != 'N'));

	if (t_yn != ' ') //valeur par défaut
		*yn = t_yn;
}

void RemoveSpaces(char *string)
{
	char *ptr = string;

	while (*string) {
		switch (*string) {
		case ' ':
		case '\n':
		case '\t':
			string++;
			break;
		default:
			*ptr++ = *string++;
			break;
		}
	}

	*ptr = '\0';
}

void RemoveLF(char *string)
{
	int len;

	len = strlen(string);
	if (string[len - 1] == '\n')
		string[len - 1] = '\0';
}

void BinaryStr(char *string, unsigned char databyte)
{     
      int i;
      for (i=0; i<8; i++)
       {
         if ((databyte >> i) & 0x01)  {string[7-i]='1';}
         else {string[7-i]='0';}
       }
      string[8] = '\0';
}

void UpCaseStr(char *string)
{
      int i;
      for (i=0; string[i]; i++) string[i] = toupper(string[i]); 

}