/*
 * 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.
 */
 	/* ------------------------------------------------------------
 	*
 	*              Read country data  from disk
 	*--------------------------------------------------------------*/

#include "readctydata.h"
#ifdef HAVE_CONFIG_H
#	include <config.h>
#endif


    int  readctydata(void)
    {
    	extern char prefixlines[MAX_DBLINES][17];
    	extern char zonearray[MAX_DBLINES][3];
		extern char ituarray[MAX_DBLINES][3];
		extern int dataindex[MAX_DBLINES];
		extern char datalines[MAX_DATALINES][81];

//    	char buf[81] = "";	### bug fix
	    	char buf[181] = "";
		char buffer[80];
		char ctydb_location[80];
	    	int  n = 0, i = 0, j  = 0, k = 0, o = 0, m = 0;
		static int nrofpfx=0;
		char * cqloc;
		char * ituloc;

	FILE  *fp_db;

	strcpy(ctydb_location, "cty.dat");
	if ( (fp_db  = fopen (ctydb_location, "r")) ==  NULL)
	{
		ctydb_location[0]='\0';
		strcpy(ctydb_location, PACKAGE_DATA_DIR) ;
		strcat(ctydb_location, "/cty.dat") ;

 		if ( (fp_db  = fopen (ctydb_location, "r")) ==  NULL)
    	{
    		mvprintw(4,0,  "Error opening cty.dat  file.\n");
			refresh();
			sleep(5);
    		endwin();
    		exit(1);
    	}
	}

	// set default for empty country

	strcpy (datalines[0], "Not Specified        :    --:  --:  --:  -00.00:    00.00:     0.0:     :\r\n");

/* read  ctydb.dat file ---------------------------------------------------- */

	o = 1;	// data lines
	k = 0;	// prefix lines
	i = 0;	// pointer in prefix line
	j = 0;	// pointer in prefix line

    while ( !feof(fp_db))
    {
		if (fgets (buf,  sizeof(buf),  fp_db) == NULL) {
			break;
		}

		if (buf[0] == '\n') continue;

		if (buf[0] != ' ') {		// data line
			strncpy (datalines[o], buf, strlen(buf) -1);
			o++;
		}
		else			// prefix line
		{
			strncpy(buffer, buf, 79);
			buffer[79] = 0;

	  		char *loc = NULL;						//PG4I, 26Jul2005
	  		if ((loc = strchr(buffer, '\r')))
	   		*loc = '\0';

//			buffer[strlen(buffer)-1] = '\0';            // remove     \012
//			buffer[strlen(buffer)-1] = '\0';           // remove      \015

 			n = strlen(buffer);

			for (i=0; i < n; i++)
			{
  				if (buffer[i] == ',' || buffer[i] == ';')
				buffer[i] = '\0';
			}

/*			if (j < 4)
				continue;
*/		
			j = 4;

			while (strcmp(buffer+j , "") != 0)
			{
				nrofpfx++;

				strcpy(prefixlines[k], buffer+j);

				m = strlen(buffer+j);

				ituloc = strchr(prefixlines[k], '[');           // locate the itu zone
				if (ituloc != NULL)
				{
		  			if (atoi(ituloc+1) > 9)
						sprintf(ituarray[k], "%d", atoi(ituloc+1));
					else
						sprintf(ituarray[k], "0%d", atoi(ituloc+1));

					ituloc[0] = '\0';                          // struncate the string
				}
				else
					ituarray[k][0]= '\0';

				dataindex[k] =  o - 1;				// country index

				cqloc = strchr(prefixlines[k], '(');           // locate the cq zone
				if (cqloc != NULL)
				{
		  			if (atoi(cqloc+1) > 9)
		  				sprintf (zonearray[k], "%d", atoi(cqloc+1));
					else
		  				sprintf (zonearray[k], "0%d", atoi(cqloc+1));

					cqloc[0] = '\0';                         // struncate the string
				}
				else
					zonearray[k][0] = '\0';

				k++;
				j+=m;
				j++;
			}

		}
    }

 	fclose(fp_db);

	return(0);
    }