/*
 * Tlf - contest logging program for amateur radio operators
 * Copyright (C) 2001-2002-2003 Rein Couperus <pa0rct@amsat.org>
 *
 * 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 Library 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
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
   	/* ------------------------------------------------------------
 	*     last 10
 	*
 	*--------------------------------------------------------------*/

#include "globalvars.h"
#include "last10.h"
	
	int last10(void){
	
	char input[85];
	char time10[6] = "";
	char time_buf[20];

	int minsbefore;
	int minsnow;
	int span;
	int counter;
	int qsocount = 0;
	int thisband;

 	if (nr_qsos < 10)  return(-1) ;

 	thisband = atoi(band[bandinx]);
 	
 	for (counter = nr_qsos; counter >= 0; counter--) {
 	
 		if (thisband == (atoi(qsos[counter]))) {
 			qsocount++;
 			if (qsocount >= 10) break;
 		}
 	}
	
	if (counter > 0) strncpy(input,  qsos[counter], 85);

	strncpy(time10, input + 17, 5) ;
	time10[5] = '\0';
	minsbefore = atoi(time10 + 3);
	time10[2] = '\0';
	minsbefore += (atoi(time10)  * 60);
	
	get_time();
	strftime(time_buf, 10, "%H:%M",  time_ptr);
/*				strncpy (timeptr2, time_buf, 6);
				current_hour = atoi (time_buf);
				current_hour += timeoffset;
				if (current_hour < 0) current_hour += 24;
				if (current_hour > 23) current_hour -= 24;
				sprintf(time_buf , "00");
				sprintf(time_buf , "%2d:", current_hour);
				sprintf(time_buf + 3, "%s", timeptr2 + 3);
	*/

    minsnow = atoi(time_buf +  3);
    time_buf[2] = '\0';
    minsnow  += (atoi(time_buf)  * 60);

    if  ((minsnow - minsbefore) <=  0)
    	minsnow  += 1440;
    span = minsnow - minsbefore;
	 	
 return(span);
}