/* xmms-now-playing.c
 * 
 * This program prints out a line:
 * 
 * xmms playing (Artist - Title - Bitrate) - (0:03/5:52 [|---------])
 * 
 * If given one argument, that is the xmms session number, whatever that is.
 * 
 * Compile with "gcc -Wall -O2 -g `xmms-config --cflags` `xmms-config --libs` -o xmms-now-playing xmms-now-playing.c"
 * 
 * This replaces the combination of xmms-now-playing.sh and xmms-tool.c.
 * I could not find how to get the xmms version number from the
 * libxmms functions, xmms_remote_get_version() does not appear to be
 * related to the 1.2.11 versioning.
 */

#include <xmmsctrl.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
	gint session = 0;
	gint pos = 0;
	gint songposition = 0;
	gint songlength = 0;
	gchar * title = 0;
	gint rate = 0, freq = 0, nch = 0;
	gint p_min = 0, p_sec = 0, t_min = 0, t_sec = 0;
	gint perdeca = 0;
	gchar * slider = 0;
	
	if ( argc == 2 )
	{
		session = (int) strtol(argv[1], NULL, 10);
	}
	
	if ( xmms_remote_is_running(session) == 0 )
	{
		fprintf(stderr,"XMMS is not currently running.\n");
		return 10;
	}
	else
	{
		/* printf("xmms(1.2.11) "); */
		printf("xmms ");
		
		if ( xmms_remote_is_playing(session) == 0 )
		{
			printf("stopped ");
		}
		else if ( xmms_remote_is_paused(session) == 1 )
		{
			printf("paused ");
		}
		else
		{
			printf("playing ");
		}

		
		pos = xmms_remote_get_playlist_pos(session);
		title = xmms_remote_get_playlist_title(session, pos);
		xmms_remote_get_info(session, &rate, &freq, &nch);
		
		printf("(%s - %dkbps) - ", title, rate / 1000);
		
		songposition = xmms_remote_get_output_time(session);
		songlength   = xmms_remote_get_playlist_time(session, pos);
		
		p_min = songposition / (60*1000);
		p_sec = (songposition / 1000) % 60;
		
		t_min = songlength / (60*1000);
		t_sec = (songlength / 1000) % 60;
		
		perdeca = (10 * songposition) / songlength;
		
		switch (perdeca)
		{
			case 0:  slider = "|---------";
				 break;
			case 1:  slider = "-|--------";
				 break;
			case 2:  slider = "--|-------";
				 break;
			case 3:  slider = "---|------";
				 break;
			case 4:  slider = "----|-----";
				 break;
			case 5:  slider = "-----|----";
				 break;
			case 6:  slider = "------|---";
				 break;
			case 7:  slider = "-------|--";
				 break;
			case 8:  slider = "--------|-";
				 break;
			default: slider = "---------|";
				 break;
		}
		
		printf("(%d:%02d/%d:%02d [%s])\n", p_min, p_sec, t_min, t_sec, slider);
		
		return 0;
	}
}