/*
 * Copyright (C) 2016 Canonical Ltd.
 *
 * This library 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 or version 3 of the License.
 * See http://www.gnu.org/copyleft/lgpl.html the full text of the license.
 */

#include "config.h"

#include "snapd-auth-data.h"

struct _SnapdAuthData
{
    GObject parent_instance;

    gchar *macaroon;
    gchar **discharges;
};

enum 
{
    PROP_MACAROON = 1,
    PROP_DISCHARGES,
    PROP_LAST
};
 
G_DEFINE_TYPE (SnapdAuthData, snapd_auth_data, G_TYPE_OBJECT)

/**
 * snapd_auth_data_new:
 * @macaroon: serialzied macaroon used to authorize access to snapd.
 * @discharges: (array zero-terminated=1): serialized discharges.
 *
 * Create some authorization data.
 *
 * Returns: a new #SnapdAuthData
 **/
SnapdAuthData *
snapd_auth_data_new (const gchar *macaroon, gchar **discharges)
{
    return g_object_new (SNAPD_TYPE_AUTH_DATA,
                         "macaroon", macaroon,
                         "discharges", discharges,
                         NULL);
}
/**
 * snapd_auth_data_get_macaroon:
 * @auth_data: a #SnapdAuthData.
 *
 * Returns: the serialized macaroon used to authorize access to snapd.
 */
const gchar *
snapd_auth_data_get_macaroon (SnapdAuthData *auth_data)
{
    g_return_val_if_fail (SNAPD_IS_AUTH_DATA (auth_data), NULL);
    return auth_data->macaroon;
}

/**
 * snapd_auth_data_get_discharges:
 * @auth_data: a #SnapdAuthData.
 *
 * Returns: (transfer none) (array zero-terminated=1): the discharges.
 */
gchar **
snapd_auth_data_get_discharges (SnapdAuthData *auth_data)
{
    g_return_val_if_fail (SNAPD_IS_AUTH_DATA (auth_data), NULL);
    return auth_data->discharges;
}

static void
snapd_auth_data_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
    SnapdAuthData *auth_data = SNAPD_AUTH_DATA (object);

    switch (prop_id) {
    case PROP_MACAROON:
        g_free (auth_data->macaroon);
        auth_data->macaroon = g_strdup (g_value_get_string (value));
        break;
    case PROP_DISCHARGES:
        g_strfreev (auth_data->discharges);
        auth_data->discharges = g_strdupv (g_value_get_boxed (value));
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
snapd_auth_data_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
    SnapdAuthData *auth_data = SNAPD_AUTH_DATA (object);

    switch (prop_id) {
    case PROP_MACAROON:
        g_value_set_string (value, auth_data->macaroon);
        break;
    case PROP_DISCHARGES:
        g_value_set_boxed (value, auth_data->discharges);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
snapd_auth_data_finalize (GObject *object)
{
    SnapdAuthData *auth_data = SNAPD_AUTH_DATA (object);

    g_clear_pointer (&auth_data->macaroon, g_free);
    g_clear_pointer (&auth_data->discharges, g_strfreev);
}

static void
snapd_auth_data_class_init (SnapdAuthDataClass *klass)
{
    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);

    gobject_class->set_property = snapd_auth_data_set_property;
    gobject_class->get_property = snapd_auth_data_get_property; 
    gobject_class->finalize = snapd_auth_data_finalize;

    g_object_class_install_property (gobject_class,
                                     PROP_MACAROON,
                                     g_param_spec_string ("macaroon",
                                                          "macaroon",
                                                          "Serialized macaroon",
                                                          NULL,
                                                          G_PARAM_READWRITE));
    g_object_class_install_property (gobject_class,
                                     PROP_DISCHARGES,
                                     g_param_spec_boxed ("discharges",
                                                         "discharges",
                                                         "Serialized discharges",
                                                         G_TYPE_STRV,
                                                         G_PARAM_READWRITE));
}

static void
snapd_auth_data_init (SnapdAuthData *auth_data)
{
}