/***************************************************************************
 *   Copyright (C) 2005-2019 by the FIFE team                              *
 *   http://www.fifengine.net                                              *
 *   This file is part of FIFE.                                            *
 *                                                                         *
 *   FIFE is free software; you can redistribute it and/or                 *
 *   modify it under the terms of the GNU Lesser General Public            *
 *   License as published by the Free Software Foundation; either          *
 *   version 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   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 library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

// Standard C++ library includes
#include <algorithm>

// 3rd party library includes

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "model/metamodel/grids/cellgrid.h"
#include "model/structures/layer.h"
#include "model/structures/cellcache.h"
#include "model/structures/cell.h"
#include "pathfinder/route.h"
#include "util/math/fife_math.h"

#include "routepathersearch.h"

namespace FIFE {
	RoutePatherSearch::RoutePatherSearch(Route* route, const int32_t sessionId):
		m_route(route),
		m_multicell(route->isMultiCell()),
		m_sessionId(sessionId),
		m_status(search_status_incomplete) {

		m_route->setRouteStatus(ROUTE_SEARCHING);
		m_specialCost = route->getCostId() != "";
		m_ignoreDynamicBlockers = route->isDynamicBlockerIgnored();
		if (m_multicell) {
			Location loc = route->getStartNode();
			std::vector<ModelCoordinate> coords = route->getOccupiedArea();
			std::vector<ModelCoordinate>::const_iterator co_it = coords.begin();
			for (; co_it != coords.end(); ++co_it) {
				Cell* cell = loc.getLayer()->getCellCache()->getCell(*co_it);
				if (cell) {
					m_ignoredBlockers.push_back(cell);
				}
			}
		}
	}

	RoutePatherSearch::~RoutePatherSearch() {
	}

	int32_t RoutePatherSearch::getSessionId() const {
		return m_sessionId;
	}

	int32_t RoutePatherSearch::getSearchStatus() const {
		return m_status;
	}

	Route* RoutePatherSearch::getRoute() {
		return m_route;
	}

	void RoutePatherSearch::setSearchStatus(const SearchStatus status) {
		m_status = status;
	}
}
