/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*

 * Copyright (C) 2003 Imendio AB

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Description:

 * A little program that let you send jabber messages to another person.

 * 

 * Build instructions:

 * gcc -o lm-send-async `pkg-config --cflags --libs loudmouth-1.0` lm-send-async.c

 */

#include <stdlib.h>

#include <string.h>

#include <loudmouth/loudmouth.h>

typedef struct {

        const gchar *recipient;

        const gchar *message;

} MessageData;

typedef struct {

        const gchar *username;

        const gchar *password;

        const gchar *resource;

        MessageData *msg_data;

} ConnectData;

static GMainLoop *main_loop;

static void

print_usage (const gchar *exec_name) 

{

        g_print ("Usage: %s -s <server> -u <username> -p <password> -m <message> -t <recipient> [--port <port>] [-r <resource>]\n", exec_name);

}

static void

connection_auth_cb (LmConnection *connection, 

                    gboolean      success, 

                    MessageData  *data)

{

        LmMessage *m;

        gboolean   result;

        GError    *error = NULL;

        if (!success) {

                g_error ("Authentication failed");

        }

        m = lm_message_new (data->recipient, LM_MESSAGE_TYPE_MESSAGE);

        lm_message_node_add_child (m->node, "body", data->message);

        result = lm_connection_send (connection, m, &error);

        lm_message_unref (m);

        if (!result) {

                g_error ("lm_connection_send failed");

        }

        lm_connection_close (connection, NULL);

        g_main_loop_quit (main_loop);

}

static void

connection_open_result_cb (LmConnection *connection,

                           gboolean      success,

                           ConnectData  *data)

{

        GError *error = NULL;

        if (!success) {

                g_error ("Connection failed");

        }

        if (!lm_connection_authenticate (connection, data->username,

                                         data->password, data->resource,

                                         (LmResultFunction) connection_auth_cb,

                                         data->msg_data,

                                         g_free,

                                         &error)) {

                g_error ("lm_connection_authenticate failed");

        }

}

int

main (int argc, char **argv)

{

        LmConnection *connection;

	GMainContext *context;

        const gchar  *server = NULL;

        const gchar  *resource = "jabber-send";

        const gchar  *recipient = NULL;

        const gchar  *message = NULL;

        const gchar  *username = NULL;

        const gchar  *password = NULL;

        guint         port = LM_CONNECTION_DEFAULT_PORT;

        MessageData  *msg_data;

        ConnectData  *connect_data;

        GError       *error = NULL;

        gint          i;

        for (i = 1; i < argc - 1; ++i) {

                gboolean arg = FALSE;

                if (strcmp ("-s", argv[i]) == 0) {

                        server = argv[i+1];

                        arg = TRUE;

                }

                else if (strcmp ("--port", argv[i]) == 0) {

                        port = atoi (argv[i+1]);

                        arg = TRUE;

                }

                else if (strcmp ("-m", argv[i]) == 0) {

                        message = argv[i+1];

                        arg = TRUE;

                }

                else if (strcmp ("-r", argv[i]) == 0) {

                        resource = argv[i+1];

                        arg = TRUE;

                }

                else if (strcmp ("-t", argv[i]) == 0) {

                        recipient = argv[i+1];

                        arg = TRUE;

                }

                else if (strcmp ("-u", argv[i]) == 0) {

                        username = argv[i+1];

                        arg = TRUE;

                }

                else if (strcmp ("-p", argv[i]) == 0) {

                        password = argv[i+1];

                        arg = TRUE;

                }

                if (arg) {

                        ++i;

                }

        }

        if (!server || !message || !recipient || !username || !password) {

                print_usage (argv[0]);

                return -1;

        }

	context = g_main_context_new ();

        connection = lm_connection_new_with_context (server, context);

        msg_data = g_new0 (MessageData, 1);

        msg_data->recipient = recipient;

        msg_data->message = message;

        connect_data = g_new0 (ConnectData, 1);

        connect_data->username = username;

        connect_data->password = password;

        connect_data->resource = resource;

        connect_data->msg_data = msg_data;

        if (!lm_connection_open (connection, 

                                 (LmResultFunction) connection_open_result_cb,

                                 connect_data,

                                 g_free,

                                 &error)) {

                g_error ("lm_connection_open failed");

        }

        main_loop = g_main_loop_new (context, FALSE);

        g_main_loop_run (main_loop);

        return 0;

}