#include <stdio.h>
#include <string.h>
#include <time.h>
#include "gscal.h"
 
BOOL printWholeYear = NO;
int month, year;
NSString *infile, *outfile;


void get_opts(int count, char *args[])
{
	int i;
	if(strcmp(args[1],"-y")==0) {
		printWholeYear = YES;
		i=2;
	} else {
		i=1;
	}
	infile = [[NSString alloc] initWithCString:args[i++]];
	outfile = [[NSString alloc] initWithCString:args[i]];
}

void printTheWholeYear(id cal, int year)
{
	int i;
	for(i=JANUARY;i<=DECEMBER;i++) {
		[cal writeTitle:outfile month:i year:year];
		[cal drawWeeks:outfile month:i year:year];
	}
	[cal printReferenceTable:outfile month:i year:year];
}

int main(int argc, char *argv[])
{

	NSAutoreleasePool *pool;
	GSCalendar *cal;
	struct tm *timest;
	time_t t;
	if(argc<3) {
		printf("usage: gscal [-y] <infile> <outfile>\n");
		return 0;
	}
	get_opts(argc,argv);
	pool = [[NSAutoreleasePool alloc] init];
	cal = [[GSCalendar alloc] initWithFile:infile];
	t = time(NULL);
	timest = localtime(&t);
	month = timest->tm_mon;
	year = timest->tm_year + 1900;
	if(printWholeYear) {
		printTheWholeYear(cal,year);
	} else {
		[cal drawCalendar:outfile month:month year:year];
	}
	[cal release];
	[pool release];
	return 0;
}