SimpleDatabase.h

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#pragma once
// ------------------------------------ //
#include "Define.h"
// ------------------------------------ //
#include "Common/DataStoring/DataBlock.h"
#include "Common/ThreadSafe.h"

namespace Leviathan{

    typedef std::map<std::string, std::shared_ptr<VariableBlock>> SimpleDatabaseRowObject;
    typedef std::map<std::string,
                     std::shared_ptr<std::vector<std::shared_ptr<SimpleDatabaseRowObject>>>>
        SimpleDatabaseObject;


    class SimpleDatabase : public ThreadSafe{
    public:
        DLLEXPORT SimpleDatabase(const std::string &databasename);
        DLLEXPORT virtual ~SimpleDatabase();

        // Get functions for getting as strings Rocket compatible get functions //
        DLLEXPORT virtual void GetRow(std::vector<std::string> &row, const std::string &table,
            int row_index, const std::vector<std::string> &columns);
        DLLEXPORT virtual size_t GetNumRows(const std::string &table);

        // Search functions //
        DLLEXPORT std::shared_ptr<VariableBlock> GetValueOnRow(const std::string &table,
            const std::string &valuekeyname, const VariableBlock &wantedvalue, 
            const std::string &wantedvaluekey);

        // Managing functions //
        DLLEXPORT bool AddValue(const std::string &database,
            std::shared_ptr<SimpleDatabaseRowObject> valuenamesandvalues);
        DLLEXPORT bool RemoveValue(const std::string &database, int row);

        // Loading and saving //
        DLLEXPORT bool LoadFromFile(const std::string &file);
        DLLEXPORT void SaveToFile(const std::string &file);

        DLLEXPORT bool WriteTableToJson(const std::string &tablename, std::string &receiver,
            bool humanreadable = false);

    protected:
        SimpleDatabaseObject::iterator _EnsureTable(const std::string &name);

        // ------------------------------------ //

        SimpleDatabaseObject Database;
    };

}