#ifndef LINE2DATA_H
#define LINE2DATA_H

#include <string>           //strings
#include <vector>           //vectors
#include <set>
#include <unordered_set>
#include <unordered_map>
#include "../EntityHandler/EntityHandler.h"



class line2data
{
    public:
        //MEMBER VARIABLES
        //id of the thread
        size_t parentID;

        //contains the current entity string (which gets created character by character)
        std::string stepLine;

        //DEBUG/STATISTICS
        //this set contains all Ifclabels that will be found during the parsing
        std::set<std::string> LINELabels;

        //CON-/DESTRUCTORS
        line2data();
        ~line2data();

        //METHODS
        void parseBlock(std::vector<std::string>);


    private:
        //MEMBER VARIABLES
        EntityHandler entityHandler;
        //used to identify needed line entities
        bool interesting = false;
        //used to identity needed parameters within needed line entities
        std::vector<int8_t> interestingPositions;
        //used to map strings onto enums (for switch use)
        std::unordered_map<std::string, eLINEEntities> interestingEntities;
        //stores needed/interesting entities
        std::unordered_map<std::string, std::unique_ptr<classPtr>> foundEntities;
        //current entity id string used for index access
        std::string currentIndex = "";
        //
        //std::unordered_map<std::string, classPtr>
        int entities = 0;
        const char * cursorPosition;

        //METHODS
        //parse line
        void parseLine();
        //iterates over a string, positioning cursor at the end (captures string in the process)
        void parseEntityParameters();
        //handles strings properly
        void handleStrings();
        //get line id and position properly
        std::string getId();
        //get line entity and position properly
        std::string getEntity();
        //handles line entity parameters
        size_t handleEntityParameters();
        //gets the complete string (from ' till ')
        std::string finalizeString(bool);
        //get the complete number as string (all digits +1x occurence of a dot)
        std::string finalizeInt();
        //get the complete ENUM data as string
        std::string finalizeEnum();
        //get set of something as a string (everything except sets of references)
        std::string finalizeSet(size_t);
        //finalize line subentity
        std::string finalizeIfcSubentity();
};
#endif // LINE2DATA_H