/*
 * Copyright (C) 2017 Andy Spencer <andy753421@gmail.com>
 *
 * 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 3 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdio.h>

#include "args.h"
#include "date.h"
#include "cal.h"
#include "print.h"

/* Initialize */
void print_init(void)
{
}

void print_main(void)
{
	event_t *event = EVENTS;
	for (int d = 0; d < PRINT; d++) {
		/* Get start and end of the day */
		date_t start = {SEL.year, SEL.month, SEL.day,  0, 0};
		date_t end   = {SEL.year, SEL.month, SEL.day, 24, 0};

		add_days(&start.year, &start.month, &start.day, d);
		add_days(&end.year,   &end.month,   &end.day,   d);

		/* Print day header */
		wday_t wday = day_of_week(start.year, start.month, start.day);
		if (d > 0)
			printf("\n");
		printf("%s, %s %d, %d\n",
				day_to_string(wday),
				month_to_string(start.month),
				start.day+1,
				start.year);

		/* Skip forward to the day */
		while (event && compare(&start, &event->start) > 0)
			event = event->next;

		/* Print event info */
		int printed = 0;
		while (event && compare(&end, &event->start) > 0) {
			if (printed > 0)
				printf("\n");
			printf("* %02d:%02d - %02d:%02d",
					event->start.hour, event->start.min,
					event->end.hour,   event->end.min);
			if (!event->name)
				printf("\n");
			if (event->name)
				printf("  %s\n", event->name);
			if (event->loc)
				printf("  Location:      %s\n", event->loc);
			if (event->desc)
				printf("  Description:   %s\n", event->desc);
			printed++;
			event = event->next;
		}

		/* Print no events */
		if (!printed)
			printf("  No events\n");
	}
}

void print_exit(void)
{
}