#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;
  }
}