/* -*- c++ -*- */
/*
 * Copyright 2012 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * GNU Radio 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 3, or (at your option)
 * any later version.
 *
 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#include <gnuradio/rpcserver_aggregator.h>
#include <gnuradio/rpcserver_booter_base.h>
#include <iostream>
#include <sstream>
#include <stdexcept>

rpcserver_aggregator::rpcserver_aggregator() : d_type(std::string("aggregator")) { ; }

rpcserver_aggregator::~rpcserver_aggregator() { ; }

const std::string& rpcserver_aggregator::type() { return d_type; }

const std::vector<std::string>& rpcserver_aggregator::registeredServers()
{
    return d_registeredServers;
}

void rpcserver_aggregator::registerConfigureCallback(const std::string& id,
                                                     const configureCallback_t callback)
{
    std::for_each(d_serverlist.begin(),
                  d_serverlist.end(),
                  registerConfigureCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                              configureCallback_t>(id, callback));
}

void rpcserver_aggregator::unregisterConfigureCallback(const std::string& id)
{
    std::for_each(
        d_serverlist.begin(),
        d_serverlist.end(),
        unregisterConfigureCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                      configureCallback_t>(id));
}

void rpcserver_aggregator::registerQueryCallback(const std::string& id,
                                                 const queryCallback_t callback)
{
    std::for_each(d_serverlist.begin(),
                  d_serverlist.end(),
                  registerQueryCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                          queryCallback_t>(id, callback));
}

void rpcserver_aggregator::unregisterQueryCallback(const std::string& id)
{
    std::for_each(d_serverlist.begin(),
                  d_serverlist.end(),
                  unregisterQueryCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                            queryCallback_t>(id));
}


void rpcserver_aggregator::registerHandlerCallback(const std::string& id,
                                                   const handlerCallback_t callback)
{
    std::for_each(d_serverlist.begin(),
                  d_serverlist.end(),
                  registerHandlerCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                            handlerCallback_t>(id, callback));
}

void rpcserver_aggregator::unregisterHandlerCallback(const std::string& id)
{
    std::for_each(d_serverlist.begin(),
                  d_serverlist.end(),
                  unregisterHandlerCallback_f<rpcmanager_base::rpcserver_booter_base_sptr,
                                              handlerCallback_t>(id));
}


void rpcserver_aggregator::registerServer(
    rpcmanager_base::rpcserver_booter_base_sptr server)
{
    std::vector<std::string>::iterator it(std::find(
        d_registeredServers.begin(), d_registeredServers.end(), server->type()));
    if (it != d_registeredServers.end()) {
        d_serverlist.push_back(server);
        d_registeredServers.push_back(server->type());
    } else {
        std::stringstream s;
        s << "rpcserver_aggregator::registerServer: server of type " << server->type()
          << " already registered" << std::endl;
        throw std::runtime_error(s.str().c_str());
    }
}
