/*
 *  upkg: tool for manipulating Unreal Tournament packages.
 *  Copyright (C) 2009 Nick Bowler
 *
 *  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 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
 */

#include <stdio.h>
#include <stdlib.h>
#include <glib-object.h>

#include "upkg.h"
#include "module.h"
#include "serializable.h"
#include "exportable.h"
#include "music.h"

void print_upkg_flags(const char *prefix, unsigned long flags)
{
	if (flags & UPKG_FLAG_ALLOW_DOWNLOAD)
		printf("%sAllowDownload\n", prefix);
	if (flags & UPKG_FLAG_CLIENT_OPTIONAL)
		printf("%sClientOptional\n", prefix);
	if (flags & UPKG_FLAG_SERVER_ONLY)
		printf("%sServerOnly\n", prefix);
	if (flags & UPKG_FLAG_BROKEN_LINKS)
		printf("%sBrokenLinks\n", prefix);
	if (flags & UPKG_FLAG_INSECURE)
		printf("%sInsecure\n", prefix);
	if (flags & UPKG_FLAG_REQUIRED)
		printf("%sRequired\n", prefix);
}

void print_guid(unsigned char guid[static 16])
{
	for (unsigned i = 0; i < 16; i++) {
		printf("%02hhx", guid[i]);
		if (i == 15)
			putchar('\n');
		else
			putchar(' ');
	}
}

int main(int argc, char **argv)
{
	struct upkg *pkg;

	if (argc < 2) {
		fprintf(stderr, "usage: upkg file\n");
		return EXIT_FAILURE;
	}

	if (module_init() != 0)
		return EXIT_FAILURE;

	pkg = upkg_fopen(argv[1]);
	if (!pkg) {
		fprintf(stderr, "failed to open package!\n");
		return EXIT_FAILURE;
	}

	printf("Version: %u\n",  pkg->version);
	printf("License: %u\n",  pkg->license);
	printf("GUID: ");
	print_guid(pkg->guid);

	printf("Flags:   %lx\n", pkg->flags);
	print_upkg_flags("\t", pkg->flags);

	printf("Names:   %lu\n", pkg->name_count);
	for (unsigned long i = 0; i < pkg->name_count; i++) {
		printf("\t%s\n", upkg_get_name(pkg, i));
	}

	printf("Exports: %lu\n", pkg->export_count);
	printf("Imports: %lu\n", pkg->import_count);

	GObject *music = u_music_new();
	struct upkg_file *f = upkg_export_open(pkg, 0);
	upkg_deserialize(music, f);

	char name[256];
	upkg_export_name(music, name, sizeof name);
	FILE *fp = fopen(name, "wb");
	if (!fp) return EXIT_FAILURE;
	upkg_export(music, fp);
	fclose(fp);
	printf("Wrote %s\n", name);

	upkg_close(pkg);
	module_exit();

	return 0;
}