/* control-object.c
 *
 * Copyright 2007-2008 OpenMoko, Inc.
 * Authored by Chia-I Wu <olv@openmoko.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 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 <diversity-object.h>
#include "diversity-control.h"

static gboolean control_object_get_type(DiversityObject *obj, gint *OUT_type, GError **error);
static gboolean control_object_geometry_set(DiversityObject *obj, gdouble IN_lon, gdouble IN_lat, gdouble IN_width, gdouble IN_height, GError **error);
static gboolean control_object_geometry_get(DiversityObject *obj, gdouble *OUT_lon, gdouble *OUT_lat, gdouble *OUT_width, gdouble *OUT_height, GError **error);
static gboolean control_object_get_connections(DiversityObject *obj, GPtrArray **OUT_connections, GError **error);
static gboolean control_object_connect(DiversityObject *obj, const gchar *IN_path, GError **error);
static gboolean control_object_disconnect(DiversityObject *obj, const gchar *IN_path, GError **error);
static gboolean control_object_last_seen(DiversityObject *obj, gint *OUT_epoch, GError **error);
static gboolean control_object_set_persistent(DiversityObject *obj, gint IN_persistent, GError **error);
static gboolean control_object_get_persistent(DiversityObject *obj, gint *OUT_persistent, GError **error);
static gboolean control_object_set_public(DiversityObject *obj, gint IN_public, GError **error);
static gboolean control_object_get_public(DiversityObject *obj, gint *OUT_public, GError **error);
#include "control-object-glue.h"

static gboolean control_object_get_type(DiversityObject *obj, gint *OUT_type, GError **error)
{
	*OUT_type = obj->type;

	return TRUE;
}

static gboolean control_object_geometry_set(DiversityObject *obj, gdouble IN_lon, gdouble IN_lat, gdouble IN_width, gdouble IN_height, GError **error)
{
	diversity_object_geometry_set(obj, IN_lon, IN_lat, IN_width, IN_height);

	return TRUE;
}

static gboolean control_object_geometry_get(DiversityObject *obj, gdouble *OUT_lon, gdouble *OUT_lat, gdouble *OUT_width, gdouble *OUT_height, GError **error)
{
	diversity_object_geometry_get(obj, OUT_lon, OUT_lat, OUT_width, OUT_height);

	return TRUE;
}

static gboolean control_object_get_connections(DiversityObject *obj, GPtrArray **OUT_connections, GError **error)
{
	DiversityControl *ctrl = diversity_control_from_object(obj);
	GPtrArray *array;
	GSList *list;
	guint len;

	list = (GSList *) diversity_object_get_connections(obj);
	len = g_slist_length(list);

	array = g_ptr_array_sized_new(len);

	while (list) {
		DiversityControlExport *export;
		gchar *path;

		export = diversity_control_object_export(ctrl, DIVERSITY_OBJECT(list->data), NULL);
		path = g_strdup(export->path);

		g_ptr_array_add(array, path);

		list = list->next;
	}

	*OUT_connections = array;

	return TRUE;
}

static gboolean control_object_connect(DiversityObject *obj, const gchar *IN_path, GError **error)
{
	DiversityControl *ctrl = diversity_control_from_object(obj);
	DiversityObject *target;

	target = diversity_control_object_lookup(ctrl, IN_path);
	if (!target) {
		g_set_error(error, DIVERSITY_CONTROL_ERROR, 0,
				"non-existing object %s\n", IN_path);

		return FALSE;
	}

	if (obj != target)
		diversity_object_connect(obj, target);

	return TRUE;
}

static gboolean control_object_disconnect(DiversityObject *obj, const gchar *IN_path, GError **error)
{
	DiversityControl *ctrl = diversity_control_from_object(obj);
	DiversityObject *target;

	target = diversity_control_object_lookup(ctrl, IN_path);
	if (!target) {
		g_set_error(error, DIVERSITY_CONTROL_ERROR, 0,
				"non-existing object %s\n", IN_path);

		return FALSE;
	}

	if (obj != target)
		diversity_object_disconnect(obj, target);

	return TRUE;
}

static gboolean control_object_last_seen(DiversityObject *obj, gint *OUT_epoch, GError **error)
{
	*OUT_epoch = (gint) diversity_object_get_timestamp(obj);

	return TRUE;
}

static gboolean control_object_set_persistent(DiversityObject *obj, gint IN_persistent, GError **error)
{
	diversity_object_set_persistent(obj, IN_persistent);

	return TRUE;
}

static gboolean control_object_get_persistent(DiversityObject *obj, gint *OUT_persistent, GError **error)
{
	*OUT_persistent = diversity_object_get_persistent(obj);

	return TRUE;
}

static gboolean control_object_set_public(DiversityObject *obj, gint IN_public, GError **error)
{
	diversity_object_set_public(obj, IN_public);

	return TRUE;
}

static gboolean control_object_get_public(DiversityObject *obj, gint *OUT_public, GError **error)
{
	*OUT_public = diversity_object_get_public(obj);

	return TRUE;
}