/* 
 * Linux VeeJay
 *
 * Copyright(C)2002-2004 Niels Elburg <nelburg@looze.net>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License , or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 */
#include <config.h>
#include <stdio.h>
#include <stdarg.h>
#include "vj-common.h"

#define TXT_RED		"\033[0;31m"
#define TXT_RED_B 	"\033[1;31m"
#define TXT_GRE		"\033[0;32m"
#define TXT_GRE_B	"\033[1;32m"
#define TXT_YEL		"\033[0;33m"
#define TXT_YEL_B	"\033[1;33m"
#define TXT_BLU		"\033[0;34m"
#define TXT_BLU_B	"\033[1;34m"
#define TXT_WHI		"\033[0;37m"
#define TXT_WHI_B	"\033[1;37m"
#define TXT_END		"\033[0m"


static int _debug_level = 0;
static int _color_level = 1;
static int _no_msg = 0;

void veejay_set_debug_level(int level)
{
	if(level)
	{
		_debug_level = 1;
	}
	else
	{
		_debug_level = 0;
	}
}
void veejay_set_colors(int l)
{
	if(l) _color_level = 1;
	else _color_level = 0;
}

int	veejay_is_colored()
{
	return _color_level;
}

void veejay_silent()
{
	_no_msg = 1;
}

int veejay_is_silent()
{
	if(_no_msg) return 1;          
	return 0;
}


void veejay_msg(int type, const char format[], ...)
{
    char prefix[10];
    char buf[1024];
    va_list args;
    int line = 0;
    if(_no_msg) return;
    if(type == 4 && _debug_level==0 ) return; // bye

    va_start(args, format);
    vsnprintf(buf, sizeof(buf) - 1, format, args);

    if(_color_level)
    {
	  switch (type) {
	    case 2: //info
		sprintf(prefix, "%sI: ", TXT_GRE);
		break;
	    case 1: //warning
		sprintf(prefix, "%sW: ", TXT_YEL);
		break;
	    case 0: // error
		sprintf(prefix, "%sE: ", TXT_RED);
		break;
	    case 3:
	        line = 1;
		break;
	    case 4: // debug
		sprintf(prefix, "%sD: ", TXT_BLU);
		break;
	 }
 	 if(!line)
	     printf("%s %s %s\n", prefix, buf, TXT_END);
	     else
	     printf("%s%s%s", TXT_GRE, buf, TXT_END );

     }
     else
     {
	   switch (type) {
	    case 2: //info
		sprintf(prefix, "I: ");
		break;
	    case 1: //warning
		sprintf(prefix, "W: ");
		break;
	    case 0: // error
		sprintf(prefix, "E: ");
		break;
	    case 3:
	        line = 1;
		break;
	    case 4: // debug
		sprintf(prefix, "D: ");
		break;
	   }
	   if(!line)
	     printf("%s %s\n", prefix, buf);
	     else
	     printf("%s", buf );

     }
	
     va_end(args);
}

void veejay_strrep(char *s, char delim, char tok)
{
  unsigned int i;
  unsigned int len = strlen(s);
  if(!s) return;
  for(i=0; i  < len; i++)
  {
    if( s[i] == delim ) s[i] = tok;
  }
}