/***************************************************************************
 *   Copyright (C) 2008 by Gerd v. Egidy                                   *
 *   gve@intra2net.com                                                     *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License version   *
 *   2.1 as published by the Free Software Foundation.                     *
 *                                                                         *
 *   This library 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 Lesser General Public License for more details.                   *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser 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.             *
 ***************************************************************************/

#ifndef __LIBT2N_SOCKET_WRAPPER
#define __LIBT2N_SOCKET_WRAPPER

#include <functional>
#include <string>

#include <client.hxx>
#include <command_client.hxx>
#include <types.hxx>
#include <client_wrapper.hxx>
#include <socket_client.hxx>

namespace libt2n
{

class BasicSocketWrapper : public ConnectionWrapper
{
    protected:
        socket_type_value socket_type;

        std::string path;
        std::string server;
        int port;

        long long connect_timeout_usec;
        int max_retries;

        std::auto_ptr<socket_client_connection> c;

    public:
        BasicSocketWrapper(int _port, const std::string& _server="127.0.0.1", 
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : port(_port), server(_server), connect_timeout_usec(_connect_timeout_usec),
              max_retries(_max_retries), socket_type(tcp_s), ConnectionWrapper()
            { }

        BasicSocketWrapper(const std::string& _path,
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : path(_path), connect_timeout_usec(_connect_timeout_usec),
              max_retries(_max_retries), socket_type(unix_s), ConnectionWrapper()
            { }

        client_connection* get_connection(void);
};

class ReconnectSocketWrapper : public BasicSocketWrapper
{
    public:
        ReconnectSocketWrapper(int _port, const std::string& _server="127.0.0.1", 
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : BasicSocketWrapper(_port,_server,_connect_timeout_usec,_max_retries)
            { }

        ReconnectSocketWrapper(const std::string& _path,
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : BasicSocketWrapper(_path,_connect_timeout_usec,_max_retries)
            { }

        void handle(command_client* stubBase, boost::function< void() > f);
};


class ReconnectIgnoreFailureSocketWrapper : public ReconnectSocketWrapper
{
    public:
        ReconnectIgnoreFailureSocketWrapper(int _port, const std::string& _server="127.0.0.1", 
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : ReconnectSocketWrapper(_port,_server,_connect_timeout_usec,_max_retries)
            { }

        ReconnectIgnoreFailureSocketWrapper(const std::string& _path,
            long long _connect_timeout_usec=socket_client_connection::connect_timeout_usec_default, 
            int _max_retries=socket_client_connection::max_retries_default)
            : ReconnectSocketWrapper(_path,_connect_timeout_usec,_max_retries)
            { }

        client_connection* get_connection(void);
        void handle(command_client* stubBase, boost::function< void() > f);
};



}

#endif