#include "RandomImage.h"

int e_name_comp(A, B)
DATABUF *A;
DATABUF *B;
{
	return(strcasecmp(A->e_name, B->e_name));
}

main()
{
	FILE	*fp;		/* data file pointer			*/
	FILE	*tmpfp;		/* temporory file pointer		*/
	int	fd;		/* file descriptor to store the result	*/
	char	line[256];	/* line buffer				*/
	char	buf[128];	/* line buffer				*/

	DATABUF res[8192];	/* result data				*/
	int	i, j;		/* for general purpose			*/
	int	cnt;		/* number of catalogs			*/

	if ( (fp = fopen(RAW_DATA_FILE, "r")) == NULL)
	{
		printf("data file open failed.\n");
		fclose(fp);
		exit(1);
	}

	i = 0;
	while (fgets(line, 256, fp))
	{
		sscanf(line, "%s %s %s", res[i].h_name, res[i].e_name, res[i].imgFName);

		/* file error check */
		strcpy(buf, PIX_DIR);
		strcat(buf, res[i].imgFName);
		if ( (tmpfp=fopen(buf, "r")) == NULL)
		{
			printf("±×¸² µð·ºÅ丮¿¡ [%s] ÆÄÀÏÀÌ Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù.\n", buf);
			exit(1);
		}
		fclose(tmpfp);

		res[i].an = i++;
	}

	fclose(fp);

	/* open file descriptor to store the result, han-eng catalog */
	if ( (fd=open(SYS_CATALOG, O_WRONLY | O_CREAT, 0644)) < 0)
	{
		printf("Hangul file open failed.\n");
		exit(1);
	}

	cnt = i;	/* set the total catalog number */

	/* write result to the han-eng file */
	write(fd, (char *) &cnt, sizeof(int));
	write(fd, (char *) &res, cnt*sizeof(DATABUF));

	close(fd);

	/* open file descriptor to store the result, han-eng catalog */
	if ( (fd=open(SYS_CATALOG_ENG, O_WRONLY | O_CREAT, 0644)) < 0)
	{
		printf("English file open failed.\n");
		exit(1);
	}
	/* write result to the eng-han file */
	qsort(res, cnt, sizeof(DATABUF), e_name_comp);	/* sort by English name */
	for (i=0; i<cnt; i++)
		res[i].an = i;
	write(fd, (char *) &cnt, sizeof(int));
	write(fd, (char *) &res, cnt*sizeof(DATABUF));

	close(fd);

	printf("   ÇÏÇÏ! ÃÑ %d°³ÀÇ µ¥ÀÌŸ¸¦ ÀûÀçÇß½À´Ï´Ù.\n", cnt);

	exit(0);
}