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/*:*
 *: File: ./src/mods/commands/yc_help.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 "../../incl.h"
#include "../../chat/user.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
    conf* p_conf = (conf*) ((dynamic_wrap*)c->elem[3])->CONF;
    string s_msg = "";

    if (params->size() >= 1)
    {
      vector<string>::iterator iter = params->begin();

      string s_help = p_conf->get_elem("chat.msgs.help." + *iter);

      if ( s_help != "" )
      {
        s_msg.append("<b>" + *iter + ":</b> " + s_help + "<br>\n");
        p_user->msg_post( &s_msg );
        return 0;
      }

      s_msg.append(*iter + " " + p_conf->get_elem("chat.msgs.err.notavailable"));
    }

    else
    {
      s_msg.append(p_conf->get_elem("chat.msgs.err.wrongcommandusage"));
    }

    s_msg = "<font color=\"#"
            + p_conf->get_elem("chat.html.errorcolor")
            + "\"> "
            + s_msg
            + "</font><br>\n";

    p_user->msg_post( &s_msg );

    return 0;
  }
}