/*
 * Project: MoleCuilder
 * Description: creates and alters molecular systems
 * Copyright (C)  2012 University of Bonn. All rights reserved.
 * 
 *
 *   This file is part of MoleCuilder.
 *
 *    MoleCuilder 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.
 *
 *    MoleCuilder 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 MoleCuilder.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * SpecificFragmentController.cpp
 *
 *  Created on: Aug 27, 2012
 *      Author: heber
 */


// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

// boost asio needs specific operator new
#include <boost/asio.hpp>

#include "CodePatterns/MemDebug.hpp"

#include "SpecificFragmentController.hpp"

#include "CodePatterns/Info.hpp"

void SpecificFragmentController::RunService(std::string message)
{
  message = std::string("io_service: ") + message;
  io_service.reset();
  Info info(message.c_str());
  io_service.run();
}

void SpecificFragmentController::requestIds(const size_t numberjobs)
{
  FragmentController::requestIds(host, port, numberjobs);
  RunService("Requesting ids");
}

void SpecificFragmentController::waitforResults(const size_t NoExpectedResults)
{
  size_t NoCalculatedResults = 0;
  while (NoCalculatedResults != NoExpectedResults) {
    // wait a bit
    boost::asio::deadline_timer timer(io_service);
    timer.expires_from_now(boost::posix_time::milliseconds(500));
    timer.wait();
    // then request status
    FragmentController::checkResults(host, port);
    RunService("Checking on results");

    const std::pair<size_t, size_t> JobStatus = FragmentController::getJobStatus();
    LOG(1, "INFO: #" << JobStatus.first << " are waiting in the queue and #" << JobStatus.second << " jobs are calculated so far.");
    NoCalculatedResults = JobStatus.second;
  }
}