/*
 * This file is part of Cockpit.
 *
 * Copyright (C) 2014 Red Hat, Inc.
 *
 * Cockpit is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Cockpit 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef COCKPIT_JSON_H__
#define COCKPIT_JSON_H__

#include <glib.h>

#include <json-glib/json-glib.h>

G_BEGIN_DECLS

#if !JSON_CHECK_VERSION(0, 99, 2)
#define JSON_PARSER_ERROR_INVALID_DATA 700
#define COCKPIT_JSON_GLIB_NEED_UTF8_VALIDATE 1
#endif

JsonNode *     cockpit_json_parse             (const char *data,
                                               gssize length,
                                               GError **error);

JsonObject *   cockpit_json_parse_object      (const gchar *data,
                                               gssize length,
                                               GError **error);

JsonObject *   cockpit_json_parse_bytes       (GBytes *data,
                                               GError **error);

gchar *        cockpit_json_write             (JsonNode *node,
                                               gsize *length);

gchar *        cockpit_json_write_object      (JsonObject *object,
                                               gsize *length);

GBytes *       cockpit_json_write_bytes       (JsonObject *object);

gboolean       cockpit_json_equal             (JsonNode *previous,
                                               JsonNode *current);

gboolean       cockpit_json_equal_object      (JsonObject *previous,
                                               JsonObject *current);

void           cockpit_json_patch             (JsonObject *target,
                                               JsonObject *patch);

gboolean       cockpit_json_get_int           (JsonObject *object,
                                               const gchar *member,
                                               gint64 defawlt,
                                               gint64 *value);

gboolean       cockpit_json_get_double        (JsonObject *object,
                                               const gchar *member,
                                               gdouble defawlt,
                                               gdouble *value);

gboolean       cockpit_json_get_bool          (JsonObject *object,
                                               const gchar *member,
                                               gboolean defawlt,
                                               gboolean *value);

gboolean       cockpit_json_get_string        (JsonObject *object,
                                               const gchar *member,
                                               const gchar *defawlt,
                                               const gchar **value);

gboolean       cockpit_json_get_strv          (JsonObject *object,
                                               const gchar *member,
                                               const gchar **defawlt,
                                               gchar ***value);

gboolean       cockpit_json_get_array         (JsonObject *object,
                                               const gchar *member,
                                               JsonArray *defawlt,
                                               JsonArray **value);

gboolean       cockpit_json_get_object        (JsonObject *options,
                                               const gchar *member,
                                               JsonObject *defawlt,
                                               JsonObject **value);

gboolean       cockpit_json_get_null          (JsonObject *object,
                                               const gchar *member,
                                               gboolean *present);

guint          cockpit_json_int_hash          (gconstpointer v);

gboolean       cockpit_json_int_equal         (gconstpointer v1,
                                               gconstpointer v2);

JsonObject *   cockpit_json_from_hash_table   (GHashTable *hash_table,
                                               const gchar **fields);

GHashTable *   cockpit_json_to_hash_table     (JsonObject *object,
                                               const gchar **fields);
#endif /* COCKPIT_JSON_H__ */