/*
 * Authors : Kerem Yollu & Edwin Koch
 * Date : 07.03.2021
 *
 * Description : 
 * TODO : Inplement singleton pattern 
 * TODO : Write description
 * TODO : Comment the code wiht odxygen
 *
 */


#ifndef _ERRORHANDLIG_H_
#define _ERRORHANDLIG_H_

#include <iostream>
#include <array>
#include <string>

#define MAX_NUMBER_OF_ERRORS 255


class ErrorHandler
{
    public:
		ErrorHandler();
		void addNewError(const int& no, const std::string& message); 
		void handleError(int no);
    private:
		
		struct error_t { //Struture of error entry for the errorLookup table
			int errNo; 
			std::string errMessage; 
		};	
		
		unsigned int emptyIndex; // Indicates the next empty slot in the errorLookup table.  
		std::array <error_t,MAX_NUMBER_OF_ERRORS> errorLookup; // Where the errors go.  
		int getLookUpIndex(int errNo); // If error number exists returns the index otherwise -1 
};

#endif // _ERRORHANDLIG_H_