/*:*
 *: File: ./src/base.h
 *: 
 *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
 *: 
 *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
 *: 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.
 *:*/

// template class data declaration;

#ifndef BASE_H
#define BASE_H

#include "incl.h"
#include "hmap.h"

template<class type>
class base
{
private:
    hmap<type*,string>* map_elem;
    pthread_mutex_t mut_map_elem;

public:
    base();
    ~base();

    virtual void  add_elem( type*   p_type );                // add a element.
    virtual void  del_elem( string &s_name );                // delete a alement.
    virtual type* get_elem( string &s_name, bool &b_found ); // get a element.

    // execute func on all elements of map_elem. v_pointer is the argument.
    virtual void  run_func( void (*func)(type*, void*), void* v_arg );

    // chat::msg_post sends to all users of the system a message.
    // room::msg_post sends to all users of the room a message.
    // user::msg_post sends to the user a message.
    void msg_post( string *s_msg )
    {
        run_func( &base<type>::msg_post_ , (void*)s_msg );
    }
    static void msg_post_( type* type_obj, void* v_arg )
    {
        string *p_msg    = (string*) v_arg;
        type_obj -> msg_post( p_msg );
    }

    void get_data( map_string *p_map_string )
    {
        run_func( &base<type>::get_data_ , (void*)p_map_string );
    }
    static void get_data_( type* type_obj, void* v_arg )
    {
        map_string *map_params = (map_string*) v_arg;
        type_obj -> get_data ( map_params );
    }

    // chat::get_user_list gets a list of all users of the system.
    // room::get_user_list gets a list of all users of the room.
    // user::get_user_list gets a "list" of a user <font color="usercolor">username</font>seperator
    void get_user_list( string &s_list, string &s_seperator )
    {

        container c;
        c.elem[0] = (void*) &s_list;
        c.elem[1] = (void*) &s_seperator;

        run_func( &base<type>::get_user_list_, (void*)&c );
    }
    static void get_user_list_( type* type_obj, void* v_arg )
    {
        container *c = (container*) v_arg;
        type_obj -> get_user_list( *((string*)c->elem[0]), *((string*)c->elem[1]) );
    }
};

#include "base.cpp"

#endif