#if !defined H_GEOINPUT_H
#define H_GEOINPUT_H

//
// Reads and stores filenames from initialization-file "geoinifile.cmd"
// A number of maxFiles files can be stored in the array fname
// Is instantiatiated as a global class in hgeoinitialize.cc
//

#include "hades.h"
#include "hadexitcodes.h"
#include "hstring.h"
#include <fstream.h>

class HGeoInput {
public:
	// maximum number of files read from initialization-file
        int maxFiles;
	
	// Constructor called with name of initialization-file as parameter
	HGeoInput(const HString & s) {
		sourceFile=s;
		maxFiles=10;
                noFiles=0;
		fName=new HString [maxFiles];
 		key="files:";
	}
	~HGeoInput(){
		delete [] fName;
	}

	// reads filenames from initialization-file and
	// to store them in the array fName
	int readFileNames();

	// shows all filenames stored array fName
	void showFileNames();

	// returns the number of filenames
	int getNoFiles() {return noFiles;}

	// returns the filename from the array at position (index)
	HString & getFileName(int index) {
		if(index>=0 && index<maxFiles) return fName[index];
		return empty;
	}

protected:
	// Name of the initialization-file
	HString sourceFile;

	// Number of filenames read from the initialization-file
        int noFiles;

	// Array of filenames to be set by the command interface
	HString * fName;

	// Keyword to find the startposition for reading
	HString key;

	// Empty string
	HString empty;
};

#endif