/*
 * Project: MoleCuilder
 * Description: creates and alters molecular systems
 * Copyright (C)  2017 Frederik Heber. 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/>.
 */

/*
 * SetThermostatAction.cpp
 *
 *  Created on: Jul 12, 2017
 *      Author: heber
 */

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

//#include "CodePatterns/MemDebug.hpp"

#include "Parser/FormatParserStorage.hpp"
#include "Parser/ChangeTracker.hpp"
#include "CodePatterns/Log.hpp"
#include "CodePatterns/Verbose.hpp"
#include "World.hpp"

#include <iostream>
#include <string>

#include <boost/filesystem/fstream.hpp>

#include "Actions/WorldAction/SetThermostatAction.hpp"

#include "Thermostats/ThermoStatContainer.hpp"

using namespace MoleCuilder;

// and construct the stuff
#include "SetThermostatAction.def"
#include "Action_impl_pre.hpp"
/** =========== define the function ====================== */
ActionState::ptr WorldSetThermostatAction::performCall()
{
  LOG(1, "Setting active thermostat to " << params.thermostat.get() << ".");

  ThermoStatContainer * container = World::getInstance().getThermostats();

  const std::string oldname = container->getActive()->name();
  WorldSetThermostatState *undoState = new WorldSetThermostatState(oldname, params);

//  container->makeActive(params.thermostat.get());

  return ActionState::ptr(undoState);
}

ActionState::ptr WorldSetThermostatAction::performUndo(ActionState::ptr _state)
{
  WorldSetThermostatState *state = assert_cast<WorldSetThermostatState*>(_state.get());
  LOG(1, "Setting active thermostat back to " << state->oldname << ".");
//  container->makeActive(state->oldname);

  return ActionState::ptr(_state);
}

ActionState::ptr WorldSetThermostatAction::performRedo(ActionState::ptr _state)
{
  WorldSetThermostatState *state = assert_cast<WorldSetThermostatState*>(_state.get());
  LOG(1, "Setting active thermostat again to " << params.thermostat.get() << ".");
//  container->makeActive(params.thermostat.get());

  return ActionState::ptr(_state);
}

bool WorldSetThermostatAction::canUndo() {
  return true;
}

bool WorldSetThermostatAction::shouldUndo() {
  return true;
}
/** =========== end of function ====================== */