/*:*
 *: File: ./src/mods/commands/yc_ren.cpp
 *: 
 *: yChat; Homepage: www.yChat.org; Version 0.8.3-CURRENT
 *: 
 *: Copyright (C) 2003 Paul C. Buetow, Volker Richter
 *: Copyright (C) 2004 Paul C. Buetow
 *: Copyright (C) 2005 EXA Digital Solutions GbR
 *: 
 *: 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 "../../chat/user.h"
#include "../../chat/room.h"

/*
 gcc -shared -o yc_name.so yc_name.cpp
*/

using namespace std;

extern "C"
{
  int extern_function(void *v_arg)
  {
    container *c = (container*) v_arg;

    user *p_user = (user*) c->elem[1];		// the corresponding user
    vector<string> *params = (vector<string>*) c->elem[2];	// param array

    chat* p_chat = (chat*) ((dynamic_wrap*)c->elem[3])->CHAT;
    conf* p_conf = (conf*) ((dynamic_wrap*)c->elem[3])->CONF;
    timr* p_timr = (timr*) ((dynamic_wrap*)c->elem[3])->TIMR;

    if ( ! params->empty() )
    {
      vector<string>::iterator iter;

      string s_room;

      for ( iter = params->begin(); iter != params->end(); iter++ )
      {
        s_room.append( *iter );
        if ( iter+1 != params->end() )
          s_room.append(" ");
      }

      int i_max_room_len = tool::string2int( p_conf->get_elem("chat.maxlength.roomname") );
      if ( i_max_room_len < s_room.length() )
        s_room = s_room.substr(0, i_max_room_len );

      bool b_found;
      string s_room_lower = tool::to_lower(s_room);
      room* p_room = p_user->get_room();

      if ( s_room_lower != p_room->get_lowercase_name() &&
           NULL != p_chat->get_room( s_room_lower , b_found ) )
      {
        string s_msg = "<font color=\"#"
                       + p_conf->get_elem("chat.html.errorcolor")
                       + "\">"
                       + p_conf->get_elem("chat.msgs.err.roomexists")
                       + "</font><br>\n";

        p_user->msg_post( &s_msg );
      }
      else
      {
        string s_msg = p_timr->get_time() + " "
                       + p_user->get_colored_bold_name()
                       + p_conf->get_elem( "chat.msgs.userrenamesroom" )
                       + "<b>" + s_room + "</b><br>\n";

        p_chat->del_elem( p_room->get_lowercase_name() );
        p_room->set_name( s_room );
        p_chat->add_elem( p_room );
        p_room->msg_post( &s_msg );
        p_room->reload_onlineframe();
      }
    }

    return 0;
  }

}