#ifndef __MDFILEMANAGER_H
#define __MDFILEMANAGER_H

#include "event.h"
#include "MDevent.h"
#include "MDdateFile.h"

#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <cctype>
#include <sstream>
#include <vector>
#include <list>

class MDfileManager {
 public:
  /// Creator accepts a space seperated mixed list of files and run number as first argument
  /// and a space seperated list of of pathes as second argument
  MDfileManager(string aListOfFilesAndRuns="", string aPath=".")
  :_fileCount(0),_status( DATE_FILE_NOT_OPEN),
   _list(aListOfFilesAndRuns),_path(aPath) {};

  ~MDfileManager();

  unsigned char* GetNextEvent();
  unsigned char* GetNextPhysEvent();
  unsigned char* GetNextCalibEvent();

  void AddFile(MDdateFile *f) { _dateFiles.push_back( f ); }
  bool AddFile(string fn, string fp=".");
  unsigned int AddRun(string rn, string rp=".");

  void SetList(string aListOfFilesAndRuns) {_list = aListOfFilesAndRuns;}
  std::string GetList()   {return _list;}

  void SetPath(string fp) {_path = fp ;}
  std::string GetPath()   {return _path;}

  unsigned int GetNFiles(){return _dateFiles.size();}

  dateFileStatus_t  OpenFile();
  bool IsOk() { return !_status; }

 private:
  vector<string> FillDataDir( string aDirs );
  bool IsNumber( const std::string& s );   // all characters are digits
  bool IsFileName( const std::string& s ); // Any string matching *.* is interpreted as a file name

  vector< MDdateFile* > _dateFiles;
  unsigned int          _fileCount;
  dateFileStatus_t      _status;
  std::string           _list;
  std::string           _path;
};

#endif