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nmuser.c

/*
 * nmuser.c
 *
 * Copyright (c) 2004 Novell, Inc. All Rights Reserved.
 *
 * 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; version 2 of the License.
 *
 * 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 <glib.h>
#include <string.h>
#include "internal.h"
#include "nmfield.h"
#include "nmuser.h"
#include "nmconn.h"
#include "nmcontact.h"
#include "nmuserrecord.h"
#include "util.h"

/* This is the template that we wrap outgoing messages in, since the other
 * GW Messenger clients expect messages to be in RTF.
 */
#define RTF_TEMPLATE    "{\\rtf1\\ansi\n"\
                        "{\\fonttbl{\\f0\\fnil Unknown;}}\n"\
                                    "{\\colortbl ;\\red0\\green0\\blue0;}\n"\
                                    "\\uc1\\cf1\\f0\\fs24 %s\\par\n}"
#define NM_MAX_MESSAGE_SIZE 2048

static NMERR_T nm_process_response(NMUser * user);
static void _update_contact_list(NMUser * user, NMField * fields);
static void _handle_multiple_get_details_login_cb(NMUser * user, NMERR_T ret_code,
                                                                          gpointer resp_data, gpointer user_data);
static char * nm_rtfize_text(char *text);

/**
 * See header for comments on on "public" functions
 */

NMUser *
nm_initialize_user(const char *name, const char *server_addr,
                           int port, gpointer data, nm_event_cb event_callback)
{
      NMUser *user;
      if (name == NULL || server_addr == NULL || event_callback == NULL)
            return NULL;

      user = g_new0(NMUser, 1);



      user->contacts =
            g_hash_table_new_full(g_str_hash, nm_utf8_str_equal,
                                            g_free, (GDestroyNotify) nm_release_contact);

      user->user_records =
            g_hash_table_new_full(g_str_hash, nm_utf8_str_equal, g_free,
                                            (GDestroyNotify) nm_release_user_record);

      user->display_id_to_dn = g_hash_table_new_full(g_str_hash, nm_utf8_str_equal,
                                                                           g_free, g_free);

      user->name = g_strdup(name);
      user->conn = nm_create_conn(server_addr, port);
      user->conn->addr = g_strdup(server_addr);
      user->conn->port = port;
      user->evt_callback = event_callback;
      user->client_data = data;

      return user;
}


void
nm_deinitialize_user(NMUser * user)
{
      nm_release_conn(user->conn);

      if (user->contacts) {
            g_hash_table_destroy(user->contacts);
      }

      if (user->user_records) {
            g_hash_table_destroy(user->user_records);
      }

      if (user->display_id_to_dn) {
            g_hash_table_destroy(user->display_id_to_dn);
      }

      if (user->name) {
            g_free(user->name);
      }

      if (user->user_record) {
            nm_release_user_record(user->user_record);
      }

      nm_conference_list_free(user);
      nm_destroy_contact_list(user);

      g_free(user);
}

NMERR_T
nm_send_login(NMUser * user, const char *pwd, const char *my_addr,
                    const char *user_agent, nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;

      if (user == NULL || pwd == NULL || user_agent == NULL) {
            return NMERR_BAD_PARM;
      }

      fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup(user->name), NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_SZ_CREDENTIALS, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup(pwd), NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_SZ_USER_AGENT, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup(user_agent), NMFIELD_TYPE_UTF8);

      fields = nm_field_add_number(fields, NM_A_UD_BUILD, 0, NMFIELD_METHOD_VALID, 0,
                                                 NM_PROTOCOL_VERSION, NMFIELD_TYPE_UDWORD);
      if (my_addr) {
            fields = nm_field_add_pointer(fields, NM_A_IP_ADDRESS, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(my_addr), NMFIELD_TYPE_UTF8);
      }

      /* Send the login */
      rc = nm_send_request(user->conn, "login", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_set_status(NMUser * user, int status, const char *text,
                           const char *auto_resp, nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;

      if (user == NULL)
            return NMERR_BAD_PARM;

      /* Add the status */
      fields = nm_field_add_pointer(fields, NM_A_SZ_STATUS, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup_printf("%d", status), NMFIELD_TYPE_UTF8);

      /* Add the status text and auto reply text if there is any */
      if (text) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_STATUS_TEXT, 0,
                                                        NMFIELD_METHOD_VALID, 0, g_strdup(text),
                                                        NMFIELD_TYPE_UTF8);
      }

      if (auto_resp) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_MESSAGE_BODY, 0,
                                                        NMFIELD_METHOD_VALID, 0, g_strdup(auto_resp),
                                                        NMFIELD_TYPE_UTF8);
      }

      rc = nm_send_request(user->conn, "setstatus", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_multiple_get_details(NMUser * user, GSList *names,
                                           nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      GSList *node;

      if (user == NULL || names == NULL)
            return NMERR_BAD_PARM;

      /* Add in DN or display id */
      for (node = names; node; node = node->next) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(node->data), NMFIELD_TYPE_UTF8);
      }

      rc = nm_send_request(user->conn, "getdetails", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_get_details(NMUser * user, const char *name,
                              nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;

      if (user == NULL || name == NULL)
            return NMERR_BAD_PARM;

      /* Add in DN or display id */
      if (strstr("=", name)) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(name), NMFIELD_TYPE_DN);
      } else {

            const char *dn = nm_lookup_dn(user, name);
            if (dn) {
                  fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                              g_strdup(name), NMFIELD_TYPE_DN);
            } else {
                  fields =
                        nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
                                                       g_strdup(name), NMFIELD_TYPE_UTF8);
            }

      }

      rc = nm_send_request(user->conn, "getdetails", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_create_conference(NMUser * user, NMConference * conference,
                                      nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMField *tmp = NULL;
      NMField *field = NULL;
      NMRequest *req = NULL;
      int count, i;

      if (user == NULL || conference == NULL)
            return NMERR_BAD_PARM;

      /* Add in a blank guid */
      tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                             g_strdup(BLANK_GUID), NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
                                                  NMFIELD_METHOD_VALID, 0, tmp,
                                                  NMFIELD_TYPE_ARRAY);
      tmp = NULL;


      /* Add participants in */
      count = nm_conference_get_participant_count(conference);
      for (i = 0; i < count; i++) {
            NMUserRecord *user_record = nm_conference_get_participant(conference, i);

            if (user_record) {
                  fields = nm_field_add_pointer(fields, NM_A_SZ_DN,
                                                              0, NMFIELD_METHOD_VALID, 0,
                                                              g_strdup(nm_user_record_get_dn(user_record)),
                                                              NMFIELD_TYPE_DN);
            }
      }

      /* Add our user in */
      field = nm_locate_field(NM_A_SZ_DN, user->fields);
      if (field) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_DN,
                                                        0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup((char *) field->ptr_value),
                                                        NMFIELD_TYPE_DN);
      }

      rc = nm_send_request(user->conn, "createconf", fields, callback, data, &req);
      if (rc == NM_OK && req) {
            nm_conference_add_ref(conference);
            nm_request_set_data(req, conference);
      }

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_leave_conference(NMUser * user, NMConference * conference,
                                     nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMField *tmp = NULL;
      NMRequest *req = NULL;

      if (user == NULL || conference == NULL)
            return NMERR_BAD_PARM;

      /* Add in the conference guid */
      tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                             g_strdup(nm_conference_get_guid(conference)),
                                             NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
                                                  NMFIELD_METHOD_VALID, 0, tmp,
                                                  NMFIELD_TYPE_ARRAY);
      tmp = NULL;

      /* Send the request to the server */
      rc = nm_send_request(user->conn, "leaveconf", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, conference);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_join_conference(NMUser * user, NMConference * conference,
                                    nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL, *tmp = NULL;
      NMRequest *req = NULL;

      if (user == NULL || conference == NULL)
            return NMERR_BAD_PARM;

      /* Add in the conference guid */
      tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                             g_strdup(nm_conference_get_guid(conference)),
                                             NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
                                                  NMFIELD_METHOD_VALID, 0, tmp,
                                                  NMFIELD_TYPE_ARRAY);
      tmp = NULL;

      /* Send the request to the server */
      rc = nm_send_request(user->conn, "joinconf", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, conference);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_reject_conference(NMUser * user, NMConference * conference,
                                      nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMField *tmp = NULL;
      NMRequest *req = NULL;

      if (user == NULL || conference == NULL)
            return NMERR_BAD_PARM;

      /* Add in the conference guid */
      tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                             g_strdup(nm_conference_get_guid(conference)),
                                             NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
                                                  NMFIELD_METHOD_VALID, 0, tmp,
                                                  NMFIELD_TYPE_ARRAY);
      tmp = NULL;

      /* Send the request to the server */
      rc = nm_send_request(user->conn, "rejectconf", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, conference);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_conference_invite(NMUser *user, NMConference *conference, NMUserRecord *user_record,
                                      const char *message, nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMField *tmp = NULL;
      NMRequest *req = NULL;

      if (user == NULL || conference == NULL || user_record == NULL)
            return NMERR_BAD_PARM;

      /* Add in the conference guid */
      tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                             g_strdup(nm_conference_get_guid(conference)),
                                             NMFIELD_TYPE_UTF8);

      fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
                                                  NMFIELD_METHOD_VALID, 0, tmp,
                                                  NMFIELD_TYPE_ARRAY);
      tmp = NULL;

      /* Add in DN of user to invite */
      fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup(nm_user_record_get_dn(user_record)),
                                                  NMFIELD_TYPE_DN);

      /* Add the invite message if there is one */
      if (message)
            fields = nm_field_add_pointer(fields, NM_A_SZ_MESSAGE_BODY, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(message), NMFIELD_TYPE_UTF8);

      /* Send the request to the server */
      rc = nm_send_request(user->conn, "sendinvite", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, conference);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_message(NMUser * user, NMMessage * message, nm_response_cb callback)
{
      NMERR_T rc = NM_OK;
      char *text, *rtfized;
      NMField *fields = NULL, *tmp = NULL;
      NMConference *conf;
      NMUserRecord *user_record;
      int count, i;

      if (user == NULL || message == NULL) {
            return NMERR_BAD_PARM;
      }

      conf = nm_message_get_conference(message);
      if (!nm_conference_is_instantiated(conf)) {
            rc = NMERR_CONFERENCE_NOT_INSTANTIATED;
      } else {

            tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                   g_strdup(nm_conference_get_guid(conf)),
                                                   NMFIELD_TYPE_UTF8);

            fields =
                  nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0, NMFIELD_METHOD_VALID, 0,
                                                 tmp, NMFIELD_TYPE_ARRAY);
            tmp = NULL;

            /* Add RTF and plain text versions of the message */
            text = g_strdup(nm_message_get_text(message));

            /* Truncate if necessary */
            if (strlen(text) > NM_MAX_MESSAGE_SIZE)
                  text[NM_MAX_MESSAGE_SIZE] = 0;

            rtfized = nm_rtfize_text(text);

            gaim_debug_info("novell", "message text is: %s\n", text);
            gaim_debug_info("novell", "message rtf is: %s\n", rtfized);

            tmp = nm_field_add_pointer(tmp, NM_A_SZ_MESSAGE_BODY, 0, NMFIELD_METHOD_VALID, 0,
                                                   rtfized, NMFIELD_TYPE_UTF8);

            tmp = nm_field_add_number(tmp, NM_A_UD_MESSAGE_TYPE, 0, NMFIELD_METHOD_VALID, 0,
                                                  0, NMFIELD_TYPE_UDWORD);

            tmp = nm_field_add_pointer(tmp, NM_A_SZ_MESSAGE_TEXT, 0, NMFIELD_METHOD_VALID, 0,
                                                   text, NMFIELD_TYPE_UTF8);

            fields = nm_field_add_pointer(fields, NM_A_FA_MESSAGE, 0, NMFIELD_METHOD_VALID, 0,
                                                        tmp, NMFIELD_TYPE_ARRAY);
            tmp = NULL;

            /* Add participants */
            count = nm_conference_get_participant_count(conf);
            for (i = 0; i < count; i++) {
                  user_record = nm_conference_get_participant(conf, i);
                  if (user_record) {
                        fields =
                              nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                             g_strdup(nm_user_record_get_dn(user_record)),
                                                             NMFIELD_TYPE_DN);
                  }
            }

            /* Send the request */
            rc = nm_send_request(user->conn, "sendmessage", fields, callback, NULL, NULL);
      }

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_typing(NMUser * user, NMConference * conf,
                     gboolean typing, nm_response_cb callback)
{
      NMERR_T rc = NM_OK;
      char *str = NULL;
      NMField *fields = NULL, *tmp = NULL;

      if (user == NULL || conf == NULL) {
            return NMERR_BAD_PARM;
      }

      if (!nm_conference_is_instantiated(conf)) {
            rc = NMERR_CONFERENCE_NOT_INSTANTIATED;
      } else {
            /* Add the conference GUID */
            tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                   g_strdup(nm_conference_get_guid(conf)),
                                                   NMFIELD_TYPE_UTF8);

            /* Add typing type */
            str = g_strdup_printf("%d",
                                            (typing ? NMEVT_USER_TYPING :
                                             NMEVT_USER_NOT_TYPING));

            tmp = nm_field_add_pointer(tmp, NM_A_SZ_TYPE, 0, NMFIELD_METHOD_VALID, 0,
                                                   str, NMFIELD_TYPE_UTF8);

            fields =
                  nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0, NMFIELD_METHOD_VALID, 0,
                                                 tmp, NMFIELD_TYPE_ARRAY);
            tmp = NULL;

            rc = nm_send_request(user->conn, "sendtyping", fields, callback, NULL, NULL);
      }

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_create_contact(NMUser * user, NMFolder * folder,
                                 NMContact * contact, nm_response_cb callback,
                                 gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMRequest *req = NULL;
      const char *name = NULL;
      const char *display_name = NULL;

      if (user == NULL || folder == NULL || contact == NULL) {
            return NMERR_BAD_PARM;
      }

      /* Add parent ID */
      fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup_printf("%d", nm_folder_get_id(folder)),
                                                  NMFIELD_TYPE_UTF8);

      /* Check to see if userid is current user and return an error? */

      /* Check to see if contact already exists and return an error? */

      /* Add userid or dn */
      name = nm_contact_get_dn(contact);
      if (name == NULL)
            return NMERR_BAD_PARM;

      if (strstr("=", name)) {
            fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(name), NMFIELD_TYPE_DN);
      } else {
            fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(name), NMFIELD_TYPE_UTF8);
      }

      /* Add display name */
      display_name = nm_contact_get_display_name(contact);
      if (display_name)
            fields = nm_field_add_pointer(fields, NM_A_SZ_DISPLAY_NAME, 0, NMFIELD_METHOD_VALID, 0,
                                                        g_strdup(display_name), NMFIELD_TYPE_UTF8);

      /* Dispatch the request */
      rc = nm_send_request(user->conn, "createcontact", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, contact);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_remove_contact(NMUser * user, NMFolder * folder,
                                 NMContact * contact, nm_response_cb callback,
                                 gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMRequest *req = NULL;

      if (user == NULL || folder == NULL || contact == NULL) {
            return NMERR_BAD_PARM;
      }

      /* Add parent id */
      fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup_printf("%d", nm_folder_get_id(folder)),
                                                  NMFIELD_TYPE_UTF8);

      /* Add object id */
      fields = nm_field_add_pointer(fields, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup_printf("%d", nm_contact_get_id(contact)),
                                                  NMFIELD_TYPE_UTF8);

      /* Dispatch the request */
      rc = nm_send_request(user->conn, "deletecontact", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, contact);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_create_folder(NMUser * user, const char *name,
                                nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMRequest *req = NULL;

      if (user == NULL || name == NULL) {
            return NMERR_BAD_PARM;
      }

      /* Add parent ID */
      fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup("0"), NMFIELD_TYPE_UTF8);

      /* Add name of the folder to add */
      fields =
            nm_field_add_pointer(fields, NM_A_SZ_DISPLAY_NAME, 0, NMFIELD_METHOD_VALID, 0,
                                           g_strdup(name), NMFIELD_TYPE_UTF8);

      /* Add sequence, for now just put it at the bottom */
      fields =
            nm_field_add_pointer(fields, NM_A_SZ_SEQUENCE_NUMBER, 0, NMFIELD_METHOD_VALID, 0,
                                           g_strdup("-1"), NMFIELD_TYPE_UTF8);

      /* Dispatch the request */
      rc = nm_send_request(user->conn, "createfolder", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, g_strdup(name));

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_remove_folder(NMUser * user, NMFolder * folder,
                                nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMRequest *req = NULL;

      if (user == NULL || folder == NULL) {
            return NMERR_BAD_PARM;
      }

      /* Add the object id */
      fields = nm_field_add_pointer(fields, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup_printf("%d", nm_folder_get_id(folder)),
                                                  NMFIELD_TYPE_UTF8);

      /* Dispatch the request */
      rc = nm_send_request(user->conn, "deletecontact", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, folder);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_get_status(NMUser * user, NMUserRecord * user_record,
                           nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMRequest *req = NULL;
      const char *dn;

      if (user == NULL || user_record == NULL)
            return NMERR_BAD_PARM;

      /* Add DN to field list */
      dn = nm_user_record_get_dn(user_record);
      if (dn == NULL)
            return (NMERR_T) -1;

      fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
                                                  g_strdup(dn), NMFIELD_TYPE_UTF8);

      /* Dispatch the request */
      rc = nm_send_request(user->conn, "getstatus", fields, callback, data, &req);
      if (rc == NM_OK && req)
            nm_request_set_data(req, user_record);

      if (req)
            nm_release_request(req);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_rename_contact(NMUser * user, NMContact * contact,
                                 const char *new_name, nm_response_cb callback,
                                 gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *field = NULL, *fields = NULL, *list = NULL;
      NMRequest *req = NULL;

      if (user == NULL || contact == NULL || new_name == NULL)
            return NMERR_BAD_PARM;

      /* Create field list for current contact */
      field = nm_contact_to_fields(contact);
      if (field) {

            fields =
                  nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_DELETE, 0,
                                                 field, NMFIELD_TYPE_ARRAY);
            field = NULL;

            /* Update the contacts display name locally */
            nm_contact_set_display_name(contact, new_name);

            /* Create field list for updated contact */
            field = nm_contact_to_fields(contact);
            if (field) {
                  fields =
                        nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_ADD, 0,
                                                       field, NMFIELD_TYPE_ARRAY);
                  field = NULL;

                  /* Package it up */
                  list =
                        nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID,
                                                       0, fields, NMFIELD_TYPE_ARRAY);
                  fields = NULL;

                  rc = nm_send_request(user->conn, "updateitem", list, callback, data, &req);
                  if (rc == NM_OK && req)
                        nm_request_set_data(req, contact);
            }
      }

      if (req)
            nm_release_request(req);

      if (list)
            nm_free_fields(&list);

      return rc;
}

NMERR_T
nm_send_rename_folder(NMUser * user, NMFolder * folder, const char *new_name,
                                nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *field = NULL, *fields = NULL, *list = NULL;
      NMRequest *req = NULL;

      if (user == NULL || folder == NULL || new_name == NULL)
            return NMERR_BAD_PARM;

      /* Make sure folder does not already exist!? */
      if (nm_find_folder(user, new_name))
            return NMERR_FOLDER_EXISTS;

      /* Create field list for current folder */
      field = nm_folder_to_fields(folder);
      if (field) {

            fields = nm_field_add_pointer(fields, NM_A_FA_FOLDER, 0, NMFIELD_METHOD_DELETE, 0,
                                                        field, NMFIELD_TYPE_ARRAY);
            field = NULL;

            /* Update the folders display name locally */
            nm_folder_set_name(folder, new_name);

            /* Create field list for updated folder */
            field = nm_folder_to_fields(folder);
            if (field) {
                  fields = nm_field_add_pointer(fields, NM_A_FA_FOLDER, 0, NMFIELD_METHOD_ADD, 0,
                                                              field, NMFIELD_TYPE_ARRAY);
                  field = NULL;

                  /* Package it up */
                  list = nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID,
                                                            0, fields, NMFIELD_TYPE_ARRAY);
                  fields = NULL;

                  rc = nm_send_request(user->conn, "updateitem", list, callback, data, &req);
                  if (rc == NM_OK && req)
                        nm_request_set_data(req, folder);
            }
      }

      if (req)
            nm_release_request(req);

      if (list)
            nm_free_fields(&list);

      return rc;
}

NMERR_T
nm_send_move_contact(NMUser * user, NMContact * contact, NMFolder * folder,
                               nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *field = NULL, *fields = NULL, *list = NULL;
      NMRequest *req = NULL;

      if (user == NULL || contact == NULL || folder == NULL)
            return NMERR_BAD_PARM;

      /* Create field list for the contact */
      field = nm_contact_to_fields(contact);
      if (field) {

            fields = nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_DELETE, 0,
                                                        field, NMFIELD_TYPE_ARRAY);
            field = NULL;

            /* Wrap the contact up and add it to the request field list */
            list = nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID, 0,
                                                      fields, NMFIELD_TYPE_ARRAY);
            fields = NULL;

            /* Add sequence number */
            list = nm_field_add_pointer(list, NM_A_SZ_SEQUENCE_NUMBER, 0, NMFIELD_METHOD_VALID,
                                                      0, g_strdup("-1"), NMFIELD_TYPE_UTF8);

            /* Add parent ID */
            list = nm_field_add_pointer(list, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
                                                      g_strdup_printf("%d",  nm_folder_get_id(folder)),
                                                      NMFIELD_TYPE_UTF8);

            /* Dispatch the request */
            rc = nm_send_request(user->conn, "movecontact", list, callback, data, &req);
            if (rc == NM_OK && req)
                  nm_request_set_data(req, contact);

      }

      if (req)
            nm_release_request(req);

      if (list)
            nm_free_fields(&list);

      return rc;
}


NMERR_T
nm_send_create_privacy_item(NMUser *user, const char *who, gboolean allow_list,
                                          nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      const char *tag;

      if (user == NULL || who == NULL)
            return NMERR_BAD_PARM;

      if (allow_list)
            tag = NM_A_SZ_BLOCKING_ALLOW_ITEM;
      else
            tag = NM_A_SZ_BLOCKING_DENY_ITEM;

    fields = nm_field_add_pointer(fields, tag, 0, NMFIELD_METHOD_ADD, 0,
                                                  g_strdup(who), NMFIELD_TYPE_UTF8);

      rc = nm_send_request(user->conn, "createblock", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_remove_privacy_item(NMUser *user, const char *dn, gboolean allow_list,
                                          nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      const char *tag;
      GSList **list_ptr, *node;

      if (user == NULL || dn == NULL)
            return NMERR_BAD_PARM;

      if (allow_list) {
            tag = NM_A_BLOCKING_ALLOW_LIST;
            list_ptr = &user->allow_list;
      } else {
            tag = NM_A_BLOCKING_DENY_LIST;
            list_ptr = &user->deny_list;
      }

      /* Remove item from the cached list */
      if ((node = g_slist_find_custom(*list_ptr, dn, (GCompareFunc)nm_utf8_strcasecmp))) {
            *list_ptr = g_slist_remove_link(*list_ptr, node);
            g_slist_free_1(node);
      }

    fields = nm_field_add_pointer(fields, tag, 0, NMFIELD_METHOD_DELETE, 0,
                                                  g_strdup(dn), NMFIELD_TYPE_DN);

      rc = nm_send_request(user->conn, "updateblocks", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;

}

NMERR_T
nm_send_set_privacy_default(NMUser *user, gboolean default_deny,
                                          nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;

      if (user == NULL)
            return NMERR_BAD_PARM;

      fields = nm_field_add_pointer(fields, NM_A_BLOCKING, 0, NMFIELD_METHOD_UPDATE, 0,
                                                  (default_deny ? g_strdup("1") : g_strdup("0")),
                                                  NMFIELD_TYPE_UTF8);

      rc = nm_send_request(user->conn, "updateblocks", fields, callback, data, NULL);

      nm_free_fields(&fields);
      return rc;
}

NMERR_T
nm_send_keepalive(NMUser *user, nm_response_cb callback, gpointer data)
{
      NMERR_T rc = NM_OK;

      if (user == NULL)
            return NMERR_BAD_PARM;

      rc = nm_send_request(user->conn, "ping", NULL, callback, data, NULL);

      return rc;
}

NMERR_T
nm_process_new_data(NMUser * user)
{
      NMConn *conn;
      NMERR_T rc = NM_OK;
      int ret;
      guint32 val;

      if (user == NULL)
            return NMERR_BAD_PARM;

      conn = user->conn;

      /* Check to see if this is an event or a response */
      ret = nm_tcp_read(conn, (char *) &val, sizeof(val));
      if (ret == sizeof(val)) {

            if (strncmp((char *) &val, "HTTP", strlen("HTTP")) == 0)
                  rc = nm_process_response(user);
            else
                  rc = nm_process_event(user, GUINT32_FROM_LE(val));

      } else {
            rc = NMERR_PROTOCOL;
      }

      return rc;
}

NMConference *
nm_find_conversation(NMUser * user, const char *who)
{
      NMConference *conference = NULL;
      NMConference *tmp;
      GSList *cnode;

      if (user && user->conferences) {
            for (cnode = user->conferences; cnode; cnode = cnode->next) {
                  tmp = cnode->data;
                  if (nm_conference_get_participant_count(tmp) == 1) {
                        NMUserRecord *ur = nm_conference_get_participant(tmp, 0);

                        if (ur) {
                              if (nm_utf8_str_equal(nm_user_record_get_dn(ur), who)) {
                                    conference = tmp;
                                    break;
                              }
                        }
                  }
            }
      }

      return conference;
}

void
nm_conference_list_add(NMUser * user, NMConference * conf)
{
      if (user == NULL || conf == NULL)
            return;

      nm_conference_add_ref(conf);
      user->conferences = g_slist_append(user->conferences, conf);
}

void
nm_conference_list_remove(NMUser * user, NMConference * conf)
{
      if (user == NULL || conf == NULL)
            return;

      if (g_slist_find(user->conferences, conf)) {
            user->conferences = g_slist_remove(user->conferences, conf);
            nm_release_conference(conf);
      }
}

void
nm_conference_list_free(NMUser * user)
{
      GSList *cnode;
      NMConference *conference;

      if (user == NULL)
            return;

      if (user->conferences) {
            for (cnode = user->conferences; cnode; cnode = cnode->next) {
                  conference = cnode->data;
                  cnode->data = NULL;
                  nm_release_conference(conference);
            }

            g_slist_free(user->conferences);
            user->conferences = NULL;
      }
}

NMConference *
nm_conference_list_find(NMUser * user, const char *guid)
{
      GSList *cnode;
      NMConference *conference = NULL, *tmp;

      if (user == NULL || guid == NULL)
            return NULL;

      if (user->conferences) {
            for (cnode = user->conferences; cnode; cnode = cnode->next) {
                  tmp = cnode->data;
                  if (nm_are_guids_equal(nm_conference_get_guid(tmp), guid)) {
                        conference = tmp;
                        break;
                  }
            }
      }

      return conference;
}

gboolean
nm_are_guids_equal(const char *guid1, const char *guid2)
{
      if (guid1 == NULL || guid2 == NULL)
            return FALSE;

      return (strncmp(guid1, guid2, CONF_GUID_END) == 0);
}

void
nm_user_add_contact(NMUser * user, NMContact * contact)
{
      if (user == NULL || contact == NULL)
            return;

      nm_contact_add_ref(contact);

      g_hash_table_insert(user->contacts,
                                    g_utf8_strdown(nm_contact_get_dn(contact), -1), contact);
}

void
nm_user_add_user_record(NMUser * user, NMUserRecord * user_record)
{
      nm_user_record_add_ref(user_record);

      g_hash_table_insert(user->user_records,
                                    g_utf8_strdown(nm_user_record_get_dn(user_record), -1),
                                    user_record);

      g_hash_table_insert(user->display_id_to_dn,
                                    g_utf8_strdown(nm_user_record_get_display_id(user_record),
                                                         -1),
                                    g_utf8_strdown(nm_user_record_get_dn(user_record), -1));

}

nm_event_cb
nm_user_get_event_callback(NMUser * user)
{
      if (user == NULL)
            return NULL;

      return user->evt_callback;
}

NMConn *
nm_user_get_conn(NMUser * user)
{
      if (user == NULL)
            return NULL;

      return user->conn;
}

NMERR_T
nm_create_contact_list(NMUser * user)
{
      NMERR_T rc = NM_OK;
      NMField *locate = NULL;

      if (user == NULL || user->fields == NULL) {
            return NMERR_BAD_PARM;
      }

      /* Create the root folder */
      user->root_folder = nm_create_folder("");

      /* Find the contact list in the login fields */
      locate = nm_locate_field(NM_A_FA_CONTACT_LIST, user->fields);
      if (locate != NULL) {

            /* Add the folders and then the contacts */
            nm_folder_add_contacts_and_folders(user, user->root_folder,
                                                               (NMField *) (locate->ptr_value));

      }

      return rc;
}

gboolean nm_user_is_privacy_locked(NMUser *user)
{
      if (user) {
            return user->privacy_locked;
      }

      return FALSE;
}

static gboolean
_create_privacy_list(NMUser * user, NMRequest *request)
{
      NMField *locate = NULL;
      GSList *need_details = NULL;

      /* Are the privacy settings locked */
      locate = nm_locate_field(NM_A_LOCKED_ATTR_LIST, user->fields);
      if (locate && locate->ptr_value) {
            if (locate->type == NMFIELD_TYPE_UTF8 &&
                  (nm_utf8_strcasecmp(locate->ptr_value, NM_A_BLOCKING) == 0)) {
                  user->privacy_locked = TRUE;
            } else if (locate->type == NMFIELD_TYPE_MV ||
                           locate->type == NMFIELD_TYPE_ARRAY) {
                  NMField *tmp = (NMField *)locate->ptr_value;
                  while (tmp && tmp->tag) {
                        if (nm_utf8_strcasecmp(tmp->ptr_value, NM_A_BLOCKING) == 0) {
                              user->privacy_locked = TRUE;
                              break;
                        }
                        tmp++;
                  }
            }
      }

      /* Set default deny flag */
      locate = nm_locate_field(NM_A_BLOCKING, user->fields);
      if (locate && locate->ptr_value) {
            user->default_deny = atoi((char *)locate->ptr_value);
      }

      /* Read internal blocking allow list */
      locate = nm_locate_field(NM_A_BLOCKING_ALLOW_LIST, user->fields);
      if (locate && locate->ptr_value) {

            if (locate->type == NMFIELD_TYPE_MV) {
                  locate = (NMField *)locate->ptr_value;
                  for (; locate->tag != NULL; locate++) {
                        if (locate->ptr_value) {

                              user->allow_list = g_slist_append(user->allow_list, (char *)locate->ptr_value);

                              if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
                                    need_details = g_slist_append(need_details, (char *)locate->ptr_value);

                        }
                  }
            } else {

                  user->allow_list = g_slist_append(user->allow_list, (char *)locate->ptr_value);

                  if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
                        need_details = g_slist_append(need_details, (char *)locate->ptr_value);

            }
      }

      /* Read internal blocking deny list */
      locate = nm_locate_field(NM_A_BLOCKING_DENY_LIST, user->fields);
      if (locate && locate->ptr_value) {

            if (locate->type == NMFIELD_TYPE_MV) {
                  locate =  (NMField *)locate->ptr_value;
                  for (; locate->tag != NULL; locate++) {
                        if (locate->ptr_value) {

                              user->deny_list = g_slist_append(user->deny_list, (char *)locate->ptr_value);

                              if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
                                    need_details = g_slist_append(need_details, (char *)locate->ptr_value);

                        }
                  }
            } else {

                  user->deny_list = g_slist_append(user->deny_list, (char *)locate->ptr_value);

                  if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
                        need_details = g_slist_append(need_details, (char *)locate->ptr_value);

            }
      }

      if (need_details) {

            nm_request_add_ref(request);
            nm_send_multiple_get_details(user, need_details,
                                                       _handle_multiple_get_details_login_cb, request);

            return FALSE;
      }

      return TRUE;
}

void
nm_destroy_contact_list(NMUser * user)
{
      if (user == NULL)
            return;

      if (user->root_folder) {
            nm_release_folder(user->root_folder);
            user->root_folder = NULL;
      }
}

NMFolder *
nm_get_root_folder(NMUser * user)
{
      if (user == NULL)
            return NULL;

      if (user->root_folder == NULL)
            nm_create_contact_list(user);

      return user->root_folder;
}

NMContact *
nm_find_contact(NMUser * user, const char *name)
{
      char *str;
      const char *dn = NULL;
      NMContact *contact = NULL;

      if (user == NULL || name == NULL)
            return NULL;

      str = g_utf8_strdown(name, -1);
      if (strstr(str, "=")) {
            dn = str;
      } else {
            /* Assume that we have a display id instead of a dn */
            dn = (const char *) g_hash_table_lookup(user->display_id_to_dn, str);
      }

      /* Find contact object in reference table */
      if (dn) {
            contact = (NMContact *) g_hash_table_lookup(user->contacts, dn);
      }

      g_free(str);
      return contact;
}

GList *
nm_find_contacts(NMUser * user, const char *dn)
{
      guint32 i, cnt;
      NMFolder *folder;
      NMContact *contact;
      GList *contacts = NULL;

      if (user == NULL || dn == NULL)
            return NULL;

      /* Check for contact at the root */
      contact = nm_folder_find_contact(user->root_folder, dn);
      if (contact) {
            contacts = g_list_append(contacts, contact);
            contact = NULL;
      }

      /* Check for contact in each subfolder */
      cnt = nm_folder_get_subfolder_count(user->root_folder);
      for (i = 0; i < cnt; i++) {
            folder = nm_folder_get_subfolder(user->root_folder, i);
            contact = nm_folder_find_contact(folder, dn);
            if (contact) {
                  contacts = g_list_append(contacts, contact);
                  contact = NULL;
            }
      }

      return contacts;
}

NMUserRecord *
nm_find_user_record(NMUser * user, const char *name)
{
      char *str = NULL;
      const char *dn = NULL;
      NMUserRecord *user_record = NULL;

      if (user == NULL || name == NULL)
            return NULL;

      str = g_utf8_strdown(name, -1);
      if (strstr(str, "=")) {
            dn = str;
      } else {
            /* Assume that we have a display id instead of a dn */
            dn = (const char *) g_hash_table_lookup(user->display_id_to_dn, str);
      }

      /* Find user record in reference table */
      if (dn) {
            user_record =
                  (NMUserRecord *) g_hash_table_lookup(user->user_records, dn);
      }

      g_free(str);
      return user_record;
}

const char *
nm_lookup_dn(NMUser * user, const char *display_id)
{
      const char *dn;
      char *lower;

      if (user == NULL || display_id == NULL)
            return NULL;

      lower = g_utf8_strdown(display_id, -1);
      dn = g_hash_table_lookup(user->display_id_to_dn, lower);
      g_free(lower);

      return dn;
}

NMFolder *
nm_find_folder(NMUser * user, const char *name)
{
      NMFolder *folder = NULL, *temp;
      int i, num_folders;
      const char *tname = NULL;

      if (user == NULL || name == NULL)
            return NULL;

      if (*name == '\0')
            return user->root_folder;

      num_folders = nm_folder_get_subfolder_count(user->root_folder);
      for (i = 0; i < num_folders; i++) {
            temp = nm_folder_get_subfolder(user->root_folder, i);
            tname = nm_folder_get_name(temp);
            if (tname && (strcmp(tname, name) == 0)) {
                  folder = temp;
                  break;
            }
      }

      return folder;
}

NMFolder *
nm_find_folder_by_id(NMUser * user, int object_id)
{
      NMFolder *folder = NULL, *temp;
      int i, num_folders;

      if (user == NULL)
            return NULL;

      if (object_id == 0)
            return user->root_folder;

      num_folders = nm_folder_get_subfolder_count(user->root_folder);
      for (i = 0; i < num_folders; i++) {
            temp = nm_folder_get_subfolder(user->root_folder, i);
            if (nm_folder_get_id(temp) == object_id) {
                  folder = temp;
                  break;
            }
      }

      return folder;
}

static void
_handle_multiple_get_details_login_cb(NMUser * user, NMERR_T ret_code,
                                                        gpointer resp_data, gpointer user_data)
{
      nm_response_cb cb;
      NMRequest *request = user_data;

      if (user == NULL || request == NULL)
            return;

      if ((cb = nm_request_get_callback(request))) {
            cb(user, ret_code, nm_request_get_data(request),
               nm_request_get_user_define(request));
            nm_release_request(request);
      }
}

static void
_handle_multiple_get_details_joinconf_cb(NMUser * user, NMERR_T ret_code,
                                                             gpointer resp_data, gpointer user_data)
{
      NMRequest *request = user_data;
      NMUserRecord *user_record = resp_data;
      NMConference *conference;
      GSList *list, *node;

      if (user == NULL || resp_data == NULL || user_data == NULL)
            return;

      conference = nm_request_get_data(request);
      list = nm_request_get_user_define(request);

      if (ret_code == 0 && conference && list) {

            /* Add the user to the conference */
            nm_conference_add_participant(conference, user_record);

            /* Find the user in the list and remove it */
            for (node = list; node; node = node->next) {
                  if (nm_utf8_str_equal(nm_user_record_get_dn(user_record),
                                                  (const char *) node->data)) {
                        list = g_slist_remove(list, node->data);
                        nm_request_set_user_define(request, list);
                        g_free(node->data);
                        break;
                  }
            }

            /* Time to callback? */
            if (g_slist_length(list) == 0) {
                  nm_response_cb cb = nm_request_get_callback(request);

                  if (cb) {
                        cb(user, 0, conference, conference);
                  }
                  g_slist_free(list);
                  nm_release_request(request);
            }
      }
}

NMERR_T
nm_call_handler(NMUser * user, NMRequest * request, NMField * fields)
{
      NMERR_T rc = NM_OK, ret_code = NM_OK;
      NMConference *conf = NULL;
      NMUserRecord *user_record = NULL;
      NMField *locate = NULL;
      NMField *field = NULL;
      const char *cmd;
      nm_response_cb cb;
      gboolean done = TRUE;

      if (user == NULL || request == NULL || fields == NULL)
            return NMERR_BAD_PARM;

      /* Get the return code */
      field = nm_locate_field(NM_A_SZ_RESULT_CODE, fields);
      if (field) {
            ret_code = atoi((char *) field->ptr_value);
      } else {
            ret_code = NMERR_PROTOCOL;
      }

      cmd = nm_request_get_cmd(request);
      if (ret_code == NM_OK && cmd != NULL) {

            if (strcmp("login", cmd) == 0) {

                  user->user_record = nm_create_user_record_from_fields(fields);

                  /* Save the users fields */
                  user->fields = nm_copy_field_array(fields);

                  nm_create_contact_list(user);
                  done = _create_privacy_list(user, request);

            } else if (strcmp("setstatus", cmd) == 0) {

                  /* Nothing to do */

            } else if (strcmp("createconf", cmd) == 0) {

                  conf = (NMConference *) nm_request_get_data(request);

                  /* get the convo guid */
                  locate = nm_locate_field(NM_A_FA_CONVERSATION, fields);
                  if (locate) {
                        field =
                              nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) fields->ptr_value);
                        if (field) {
                              nm_conference_set_guid(conf, (char *) field->ptr_value);
                        }
                  }

                  nm_conference_list_add(user, conf);
                  nm_release_conference(conf);

            } else if (strcmp("leaveconf", cmd) == 0) {

                  conf = (NMConference *) nm_request_get_data(request);
                  nm_conference_list_remove(user, conf);

            } else if (strcmp("joinconf", cmd) == 0) {
                  GSList *list = NULL, *node;

                  conf = nm_request_get_data(request);

                  locate = nm_locate_field(NM_A_FA_CONTACT_LIST, fields);
                  if (locate && locate->ptr_value != 0) {

                        field = (NMField *) locate->ptr_value;
                        while ((field = nm_locate_field(NM_A_SZ_DN, field))) {
                              if (field && field->ptr_value != 0) {

                                    if (nm_utf8_str_equal
                                          (nm_user_record_get_dn(user->user_record),
                                           (const char *) field->ptr_value)) {
                                          field++;
                                          continue;
                                    }

                                    user_record =
                                          nm_find_user_record(user,
                                                                        (const char *) field->ptr_value);
                                    if (user_record == NULL) {
                                          list =
                                                g_slist_append(list,
                                                                     g_strdup((char *) field->ptr_value));
                                    } else {
                                          nm_conference_add_participant(conf, user_record);
                                    }
                              }
                              field++;
                        }

                        if (list != NULL) {

                              done = FALSE;
                              nm_request_set_user_define(request, list);
                              nm_request_add_ref(request);
                              for (node = list; node; node = node->next) {

                                    nm_send_get_details(user, (const char *) node->data,
                                                                  _handle_multiple_get_details_joinconf_cb,
                                                                  request);
                              }
                        }
                  }

            } else if (strcmp("getdetails", cmd) == 0) {

                  locate = nm_locate_field(NM_A_FA_RESULTS, fields);
                  while (locate && locate->ptr_value != 0) {

                        user_record = nm_create_user_record_from_fields(locate);
                        if (user_record) {
                              NMUserRecord *tmp;

                              tmp =
                                    nm_find_user_record(user,
                                                                  nm_user_record_get_dn(user_record));
                              if (tmp) {

                                    /* Update the existing user record */
                                    nm_user_record_copy(tmp, user_record);
                                    nm_release_user_record(user_record);
                                    user_record = tmp;

                              } else {
                                    nm_user_add_user_record(user, user_record);
                                    nm_release_user_record(user_record);
                              }

                              /* Response data is new user record */
                              nm_request_set_data(request, (gpointer) user_record);
                        }

                        locate = nm_locate_field(NM_A_FA_RESULTS, locate+1);
                  }

            } else if (strcmp("createfolder", cmd) == 0) {

                  _update_contact_list(user, fields);

            } else if (strcmp("createcontact", cmd) == 0) {

                  _update_contact_list(user, fields);

                  locate =
                        nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) fields->ptr_value);
                  if (locate) {

                        NMContact *new_contact =
                              nm_folder_find_item_by_object_id(user->root_folder,
                                                                               atoi((char *)locate->ptr_value));

                        if (new_contact) {

                              /* Add the contact to our cache */
                              nm_user_add_contact(user, new_contact);

                              /* Set the contact as the response data */
                              nm_request_set_data(request, (gpointer) new_contact);

                        }

                  }

            } else if (strcmp("deletecontact", cmd) == 0) {

                  _update_contact_list(user, fields);

            } else if (strcmp("movecontact", cmd) == 0) {

                  _update_contact_list(user, fields);

            } else if (strcmp("getstatus", cmd) == 0) {

                  locate = nm_locate_field(NM_A_SZ_STATUS, fields);
                  if (locate) {
                        nm_user_record_set_status((NMUserRecord *)
                                                              nm_request_get_data(request),
                                                              atoi((char *) locate->ptr_value), NULL);
                  }

            } else if (strcmp("updateitem", cmd) == 0) {

                  /* Nothing extra to do here */

            } else if (strcmp("createblock", cmd) == 0) {
                  if ((locate = nm_locate_field(NM_A_BLOCKING_DENY_LIST, fields))) {
                        if (locate->ptr_value) {
                              user->deny_list = g_slist_append(user->deny_list, g_strdup((char *)locate->ptr_value));
                        }
                  } else if ((locate = nm_locate_field(NM_A_BLOCKING_ALLOW_LIST, fields))) {
                        if (locate->ptr_value) {
                              user->allow_list = g_slist_append(user->allow_list, g_strdup((char *)locate->ptr_value));
                        }
                  }
            } else if (strcmp("updateblocks", cmd) == 0) {
                  /* nothing to do here */
            } else {

                  /* Nothing to do, just print debug message  */
                  gaim_debug(GAIM_DEBUG_INFO, "novell",
                                 "nm_call_handler(): Unknown request command, %s\n", cmd);

            }
      }

      if (done && (cb = nm_request_get_callback(request))) {

            cb(user, ret_code, nm_request_get_data(request),
               nm_request_get_user_define(request));
      }

      return rc;
}

static NMERR_T
nm_process_response(NMUser * user)
{
      NMERR_T rc = NM_OK;
      NMField *fields = NULL;
      NMField *field = NULL;
      NMConn *conn = user->conn;
      NMRequest *req = NULL;

      rc = nm_read_header(conn);
      if (rc == NM_OK) {
            rc = nm_read_fields(conn, -1, &fields);
      }

      if (rc == NM_OK) {
            field = nm_locate_field(NM_A_SZ_TRANSACTION_ID, fields);
            if (field != NULL && field->ptr_value != 0) {
                  req = nm_conn_find_request(conn, atoi((char *) field->ptr_value));
                  if (req != NULL) {
                        rc = nm_call_handler(user, req, fields);
                        nm_conn_remove_request_item(conn, req);
                  }

            }
      }

      if (fields)
            nm_free_fields(&fields);

      return rc;
}

/*
 * Some utility functions...haven't figured out where
 * they belong yet.
 */
gint
nm_utf8_strcasecmp(gconstpointer str1, gconstpointer str2)
{
      gint rv;
      char *str1_down = g_utf8_strdown(str1, -1);
      char *str2_down = g_utf8_strdown(str2, -1);

      rv = g_utf8_collate(str1_down, str2_down);

      g_free(str1_down);
      g_free(str2_down);

      return rv;
}

gboolean
nm_utf8_str_equal(gconstpointer str1, gconstpointer str2)
{
      return (nm_utf8_strcasecmp(str1, str2) == 0);
}

char *
nm_typed_to_dotted(const char *typed)
{
      unsigned i = 0, j = 0;
      char *dotted;

      if (typed == NULL)
            return NULL;

      dotted = g_new0(char, strlen(typed));

      do {

            /* replace comma with a dot */
            if (j != 0) {
                  dotted[j] = '.';
                  j++;
            }

            /* skip the type */
            while (typed[i] != '\0' && typed[i] != '=')
                  i++;

            /* verify that we aren't running off the end */
            if (typed[i] == '\0') {
                  dotted[j] = '\0';
                  break;
            }

            i++;

            /* copy the object name to context */
            while (typed[i] != '\0' && typed[i] != ',') {
                  dotted[j] = typed[i];
                  j++;
                  i++;
            }

      } while (typed[i] != '\0');

      return dotted;
}

const char *
nm_error_to_string(NMERR_T err)
{
      static char *unknown_msg = NULL;

      g_free(unknown_msg);
      unknown_msg = NULL;

      switch (err) {

            case NMERR_BAD_PARM:
                  return _("Required parameters not passed in");

            case NMERR_TCP_WRITE:
                  return _("Unable to write to network");

            case NMERR_TCP_READ:
                  return _("Unable to read from network");

            case NMERR_PROTOCOL:
                  return _("Error communicating with server");

            case NMERR_CONFERENCE_NOT_FOUND:
            case NMERR_CONFERENCE_NOT_FOUND_2:
                  return _("Conference not found");

            case NMERR_CONFERENCE_NOT_INSTANTIATED:
                  return _("Conference does not exist");

            case NMERR_DUPLICATE_FOLDER:
            case NMERR_FOLDER_EXISTS:
                  return _("A folder with that name already exists");

            case NMERR_NOT_SUPPORTED:
                  return _("Not supported");

            case NMERR_PASSWORD_EXPIRED:
            case NMERR_PASSWORD_EXPIRED_2:
                  return _("Password has expired");

            case NMERR_PASSWORD_INVALID:
                  return _("Invalid password");

            case NMERR_USER_NOT_FOUND:
                  return _("User not found");

            case NMERR_USER_DISABLED:
                  return _("Account has been disabled");

            case NMERR_DIRECTORY_FAILURE:
                  return _("The server could not access the directory");

            case NMERR_ADMIN_LOCKED:
                  return _("Your system administrator has disabled this operation");

            case NMERR_SERVER_BUSY:
                  return _("The server is unavailable; try again later");

            case NMERR_DUPLICATE_CONTACT:
                  return _("Cannot add a contact to the same folder twice");

            case NMERR_USER_NOT_ALLOWED:
                  return _("Cannot add yourself");

            case NMERR_MASTER_ARCHIVE_MISSING:
                  return _("Master archive is misconfigured");

            case NMERR_AUTHENTICATION_FAILED:
            case NMERR_CREDENTIALS_MISSING:
                  return _("Invalid username or password");

            case NMERR_HOST_NOT_FOUND:
                  return _("Could not recognize the host of the username you entered");

            case NMERR_ACCESS_DENIED:
                  return _("Your account has been disabled because too many invalid passwords were entered");

            case NMERR_DUPLICATE_PARTICIPANT:
                  return _("You cannot add the same person twice to a conversation");

            case NMERR_TOO_MANY_CONTACTS:
            case NMERR_TOO_MANY_FOLDERS:
                  return _("You have reached your limit for the number of contacts allowed");

            case NMERR_OBJECT_NOT_FOUND:
                  return _("You have entered an invalid username");

            case NMERR_DIRECTORY_UPDATE:
                  return _("An error occurred while updating the directory");

            case NMERR_SERVER_PROTOCOL:
                  return _("Incompatible protocol version");

            case NMERR_USER_BLOCKED:
                  return _("The user has blocked you");

            case NMERR_EVAL_CONNECTION_LIMIT:
                  return _("This evaluation version does not allow more than ten users to log in at one time");

            case NMERR_CONVERSATION_INVITE:
                  return _("The user is either offline or you are blocked");

            default:
                  unknown_msg = g_strdup_printf (_("Unknown error: 0x%X"), err);

                  return unknown_msg;
      }
}

static void
_update_contact_list(NMUser * user, NMField * fields)
{
      NMField *list, *cursor, *locate;
      gint objid1;
      NMContact *contact;
      NMFolder *folder;
      gpointer item;

      if (user == NULL || fields == NULL)
            return;

      /* Is it wrapped in a RESULTS array? */
      if (strcmp(fields->tag, NM_A_FA_RESULTS) == 0) {
            list = (NMField *) fields->ptr_value;
      } else {
            list = fields;
      }

      /* Update the cached contact list */
      cursor = (NMField *) list->ptr_value;
      while (cursor->tag != NULL) {
            if ((g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) ||
                  (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER) == 0)) {

                  locate =
                        nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) cursor->ptr_value);
                  if (locate != NULL && locate->ptr_value != 0) {
                        objid1 = atoi((char *) locate->ptr_value);
                        item =
                              nm_folder_find_item_by_object_id(user->root_folder, objid1);
                        if (item != NULL) {
                              if (cursor->method == NMFIELD_METHOD_ADD) {
                                    if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {
                                          contact = (NMContact *) item;
                                          nm_contact_update_list_properties(contact, cursor);
                                    } else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
                                                   == 0) {
                                          folder = (NMFolder *) item;
                                          nm_folder_update_list_properties(folder, cursor);
                                    }
                              } else if (cursor->method == NMFIELD_METHOD_DELETE) {
                                    if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {
                                          contact = (NMContact *) item;
                                          folder =
                                                nm_find_folder_by_id(user,
                                                                               nm_contact_get_parent_id
                                                                               (contact));
                                          if (folder) {
                                                nm_folder_remove_contact(folder, contact);
                                          }
                                    } else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
                                                   == 0) {
                                          /* TODO: write nm_folder_remove_folder */
                                          /* ignoring for now, should not be a big deal */
/*                                              folder = (NMFolder *) item;*/
/*                                              nm_folder_remove_folder(user->root_folder, folder);*/
                                    }
                              }
                        } else {

                              if (cursor->method == NMFIELD_METHOD_ADD) {

                                    /* Not found,  so we need to add it */
                                    if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {

                                          const char *dn = NULL;

                                          locate =
                                                nm_locate_field(NM_A_SZ_DN,
                                                                        (NMField *) cursor->ptr_value);
                                          if (locate != NULL && locate->ptr_value != 0) {
                                                dn = (const char *) locate->ptr_value;
                                                if (dn != NULL) {
                                                      contact =
                                                            nm_create_contact_from_fields(cursor);
                                                      if (contact) {
                                                            nm_folder_add_contact_to_list(user->
                                                                                                        root_folder,
                                                                                                        contact);
                                                            nm_release_contact(contact);
                                                      }
                                                }
                                          }
                                    } else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
                                                   == 0) {
                                          folder = nm_create_folder_from_fields(cursor);
                                          nm_folder_add_folder_to_list(user->root_folder,
                                                                                     folder);
                                          nm_release_folder(folder);
                                    }
                              }
                        }
                  }
            }
            cursor++;
      }
}

static char *
nm_rtfize_text(char *text)
{
      GString *gstr = NULL;
      unsigned char *pch;
      char *uni_str = NULL, *rtf = NULL;
      int bytes;
      gunichar uc;

      gstr = g_string_sized_new(strlen(text)*2);
      pch = text;
      while (*pch) {
            if ((*pch) <= 0x7F) {
                  switch (*pch) {
                        case '{':
                        case '}':
                        case '\\':
                              gstr = g_string_append_c(gstr, '\\');
                              gstr = g_string_append_c(gstr, *pch);
                              break;
                        case '\n':
                              gstr = g_string_append(gstr, "\\par ");
                              break;
                        default:
                              gstr = g_string_append_c(gstr, *pch);
                              break;
                  }
                  pch++;
            } else {
                  /* convert the utf-8 character to ucs-4 for rtf encoding */
                  if(*pch <= 0xDF) {
                        uc = ((((gunichar)pch[0]) & 0x001F) << 6) |
                              (((gunichar)pch[1]) & 0x003F);
                        bytes = 2;
                  } else if(*pch <= 0xEF) {
                        uc = ((((gunichar)pch[0]) & 0x000F) << 12) |
                              ((((gunichar)pch[1]) & 0x003F) << 6) |
                              (((gunichar)pch[2]) & 0x003F);
                        bytes = 3;
                  } else if (*pch <= 0xF7) {
                        uc = ((((gunichar)pch[0]) & 0x0007) << 18) |
                              ((((gunichar)pch[1]) & 0x003F) << 12) |
                              ((((gunichar)pch[2]) & 0x003F) << 6) |
                              (((gunichar)pch[3]) & 0x003F);
                        bytes = 4;
                  } else if (*pch <= 0xFB) {
                        uc = ((((gunichar)pch[0]) & 0x0003) << 24) |
                              ((((gunichar)pch[1]) & 0x003F) << 18) |
                              ((((gunichar)pch[2]) & 0x003F) << 12) |
                              ((((gunichar)pch[3]) & 0x003F) << 6) |
                              (((gunichar)pch[4]) & 0x003F);
                        bytes = 5;
                  } else if (*pch <= 0xFD) {
                        uc = ((((gunichar)pch[0]) & 0x0001) << 30) |
                              ((((gunichar)pch[1]) & 0x003F) << 24) |
                              ((((gunichar)pch[2]) & 0x003F) << 18) |
                              ((((gunichar)pch[3]) & 0x003F) << 12) |
                              ((((gunichar)pch[4]) & 0x003F) << 6) |
                              (((gunichar)pch[5]) & 0x003F);
                        bytes = 6;
                  } else {
                        /* should never happen ... bogus utf-8! */
                        gaim_debug_info("novell", "bogus utf-8 lead byte: 0x%X\n", pch[0]);
                        uc = 0x003F;
                        bytes = 1;
                  }
                  uni_str = g_strdup_printf("\\u%d?", uc);
                  gaim_debug_info("novell", "unicode escaped char %s\n", uni_str);
                  gstr = g_string_append(gstr, uni_str);
                  pch += bytes;
                  g_free(uni_str);
            }
      }

      rtf = g_strdup_printf(RTF_TEMPLATE, gstr->str);
      g_string_free(gstr, TRUE);
      return rtf;
}

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