//
// This file is part of the aMule Project.
//
// Copyright (c) 2007-2011 aMule Team ( admin@amule.org / http://www.amule.org )
// Copyright (c) 2007-2011 Johannes Krampf ( wuischke@amule.org )
//
// Any parts of this program derived from the xMule, lMule or eMule project,
// or contributed by third-party developers are copyrighted by their
// respective authors.
//
// 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 St, Fifth Floor, Boston, MA  02110-1301, USA
//


#ifndef __MULECOLLECTION_H__
#define __MULECOLLECTION_H__

#include <string>
#include <vector>

#ifndef __MINGW32__
#include "Types.h"
#endif

struct CollectionFile
{
	std::string m_fileName;
	uint64_t m_fileSize;
	std::string m_fileHash;

	CollectionFile(
		const std::string &fileName = "",
		uint64_t fileSize = 0,
		const std::string &fileHash = "");
};


class CMuleCollection
{
private:
	std::vector<CollectionFile> vCollection;

public:
	CMuleCollection();
	~CMuleCollection();
	
	bool Open(const std::string &File);
	size_t GetFileCount() const { return vCollection.size(); }

	std::string GetEd2kLink(size_t index) const;
	std::string GetFileName(size_t index) const;
	uint64_t GetFileSize(size_t index) const;
	std::string GetFileHash(size_t index) const;
	
private:
	bool OpenBinary(const std::string &File);
	bool OpenText(const std::string &File);
	
	bool AddLink(const std::string &Link);
	bool AddFile(
		const std::string &fileName,
		uint64_t fileSize,
		const std::string &fileHash);
	
	static bool IsValidHash(const std::string &fileHash);
	
	template <typename intType>
	intType ReadInt(std::ifstream& infile);
	
	std::string ReadString(std::ifstream& infile, int TagType);
};

#endif // __MULECOLLECTION_H__