/* This file is part of Eclat.
   Copyright (C) 2012, 2013 Sergey Poznyakoff.
 
   Eclat 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, or (at your option)
   any later version.
 
   Eclat 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 Eclat.  If not, see <http://www.gnu.org/licenses/>. */

static struct grecs_list *reslist;

struct resource {
        char *map;
        char *resid;
};

ECLAT_CL_BEGIN([<List tags and their values>],
	       [<[FILTER...]>])

OPTION(resource-id,r,[<[MAP:]ID>],
       [<resource for which to list the tags>])
BEGIN
        struct resource *res = grecs_malloc(sizeof(*res));
	char *p = strchr(optarg, ':');
	if (p) {
		res->map = optarg;
		*p++ = 0;
		res->resid = p;
	} else {
		res->map = NULL;
		res->resid = optarg;
	}
	grecs_list_append(reslist, res);
END

OPTION(instance,i,[<ID>],
       [<instance ID>])
BEGIN
	struct resource *res = grecs_malloc(sizeof(*res));
	res->map = MAP_INSTANCE;
	res->resid = optarg;
	grecs_list_append(reslist, res);
END

OPTION(volume,v,[<ID>],
       [<volume ID>])
BEGIN
	struct resource *res = grecs_malloc(sizeof(*res));
	res->map = MAP_VOLUME;
	res->resid = optarg;
	grecs_list_append(reslist, res);
END

OPTION(ami,a,[<ID>],
       [<AMI ID>])
BEGIN
	struct resource *res = grecs_malloc(sizeof(*res));
	res->map = MAP_IMAGE;
	res->resid = optarg;
	grecs_list_append(reslist, res);
END

OPTION(snapshot,s,[<ID>],
       [<snapshot ID>])
BEGIN
	struct resource *res = grecs_malloc(sizeof(*res));
	res->map = MAP_SNAPSHOT;
	res->resid = optarg;
	grecs_list_append(reslist, res);
END

ECLAT_CL_END

ECLAT_CL_PARSER(parse_options, [<int argc, char *argv[], int *index>],[<
{
	static char *resource_types[] = {
		"customer-gateway",
		"dhcp-options",
		"image",
		"instance",
		"internet-gateway",
		"network-acl",
		"reserved-instances",
		"route-table",
		"security-group",
		"snapshot",
		"spot-instances-request",
		"subnet",
		"volume",
		"vpc",
		"vpn-connection",
		"vpn-gateway",
		NULL
	};

	static struct filter_descr filters[] = {
		{ "key",           FILTER_STRING },
		{ "resource-id",   FILTER_STRING },
		{ "resource-type", FILTER_ENUM, resource_types },
		{ "value",         FILTER_STRING },
		{ NULL }
	};


	available_filters = filters;
	proginfo.print_help_hook = list_filters;

	reslist = grecs_list_create();
	GETOPT(argc, argv, *index, exit(EX_USAGE))
}
>])