/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef _D_BT_REGISTRY_H_
#define _D_BT_REGISTRY_H_

#include "common.h"

#include <string>
#include <map>

#include "SharedHandle.h"
#include "HandleRegistry.h"

namespace aria2 {

class PeerStorage;
class PieceStorage;
class BtAnnounce;
class BtRuntime;
class BtProgressInfoFile;
class BtContext;

typedef HandleRegistry<std::string, PeerStorage> PeerStorageMap;
typedef HandleRegistry<std::string, PieceStorage> PieceStorageMap;
typedef HandleRegistry<std::string, BtAnnounce> BtAnnounceMap;
typedef HandleRegistry<std::string, BtRuntime> BtRuntimeMap;
typedef HandleRegistry<std::string, BtProgressInfoFile> BtProgressInfoFileMap;
typedef HandleRegistry<std::string, BtContext>  BtContextMap;

class BtRegistry {
private:
  BtContextMap btContextMap;
  PeerStorageMap peerStorageMap;
  PieceStorageMap pieceStorageMap;
  BtAnnounceMap btAnnounceMap;
  BtRuntimeMap btRuntimeMap;
  BtProgressInfoFileMap btProgressInfoFileMap;
public:
  BtRegistry();
  
  SharedHandle<BtContext> getBtContext(const std::string& key);
  void registerBtContext(const std::string& key,
			 const SharedHandle<BtContext>& btContext);

  SharedHandle<PeerStorage> getPeerStorage(const std::string& key);
  void registerPeerStorage(const std::string& key,
			   const SharedHandle<PeerStorage>& peer);
				  
  SharedHandle<PieceStorage> getPieceStorage(const std::string& key);
  void registerPieceStorage(const std::string& key,
			    const SharedHandle<PieceStorage>& pieceStorage);

  SharedHandle<BtRuntime> getBtRuntime(const std::string& key);
  void registerBtRuntime(const std::string& key,
			 const SharedHandle<BtRuntime>& btRuntime);

  SharedHandle<BtAnnounce> getBtAnnounce(const std::string& key);
  void registerBtAnnounce(const std::string& key,
				 const SharedHandle<BtAnnounce>& btAnnounce);

  SharedHandle<BtProgressInfoFile>
  getBtProgressInfoFile(const std::string& key);
  void registerBtProgressInfoFile(const std::string& key,
				  const SharedHandle<BtProgressInfoFile>& file);

  std::deque<SharedHandle<BtContext> > getAllBtContext();

  void unregisterAll();

  void unregister(const std::string& key);
};

} // namespace aria2

#endif // _D_BT_REGISTRY_H_