#ifndef FILEMAN_H
#define FILEMAN_H

#include <fstream>
#include <string>
#include <vector>

#define BLOCKSIZE 8

class FileMan {
private:
	std::ifstream putfile;
	std::ofstream getfile;
	std::vector<std::string> listdata;
	std::string getname, putname;
	const unsigned int max_read_len = 8;
	int putsize;
	int putchunks;
	int putchunksRemaining;
	int getchunks;
	int getchunksRemaining;
	int listchunks;
	int listchunksRemaining;

	bool islisting;
public:
	FileMan();
	~FileMan();
	
	bool isGetting();
	bool isPutting();
	bool isListing();

	bool openPut(const std::string &name);
	bool openGet(const std::string &name);
	bool openList();

	void closePut();
	void closeGet();
	void closeList();

	std::string getPutName();
	std::string getGetName();

	void cancelPut();
	void cancelGet();
	void cancelList();

	std::vector<char> readPut();
	void writeGet(std::vector<char> data);
	
	std::string readBase64();
	void writeBase64(std::string data);
	void putListData(std::string name);
	std::vector<std::string> getListData();
	
	int getPutChunks();
	int getGetChunks();
	int getListChunks();
	
	int getPutRemainingChunks();
	int getGetRemainingChunks();
	int getListRemainingChunks();
	
	int getPutSize();
	void setGetChunks(int chunks);
	void setListChunks(int chunks);
};

#endif