VulcanoLE/headers/VUtils/Environment.h

#pragma once

#include <string>
#include <map>

namespace VUtils {
    class Environment {
    public:
        Environment();
        explicit Environment(const char *filename);
        void setFile(const char *filename);
        void setPrefix(std::string prefix);
        void loadFile();
        std::string& getEnv(const std::string& name, std::string def);
        bool hasEnv(const std::string& name);
        int getAsInt(const std::string& name, int def);
        double getAsDouble(const std::string& name, double def);
        bool getAsBool(const std::string& name);
        bool saveFile();
        void set(const char* name, const char *value);
        void setNumber(const char* name, double value);
    protected:
        std::map<std::string, std::string> m_env;
        std::string m_prefix = "VENV_";
        std::string m_filename;
    };
}