Config.h

#pragma once

#include <string>
#include <fstream>
#include <vector>
#include <memory>

class Config
{
public:
    Config(std::string file_path);

    void SetupValue(std::string name, std::string& value);
    void SetupValue(std::string name, int& value);
    void SetupValue(std::string name, bool& value);
    void SetupValue(std::string name, float& value);
    void SetupValue(std::string name, double& value);

    void Save();
    void Load();

private:
    std::string file_path;

    template<typename T>
    struct Value
    {
        Value(std::string name, T* value)
        {
            this->name = name;
            this->value = value;
        }

        std::string name;
        T* value;
    };

    std::vector<std::unique_ptr<Value<std::string>>> strings;
    std::vector<std::unique_ptr<Value<int>>> ints;
    std::vector<std::unique_ptr<Value<bool>>> bools;
    std::vector<std::unique_ptr<Value<float>>> floats;
    std::vector<std::unique_ptr<Value<double>>> doubles;

    const std::string delimiter = " = ";

    std::vector<std::pair<std::string, std::string>> FileToPairs(std::ifstream& file);
};