Config.h - 4773n0x

#pragma once

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

enum ConfigValueType
{
    CONFIG_INT,
    CONFIG_FLOAT,
    CONFIG_BOOL,
    CONFIG_STRING
};

struct ConfigValue
{
    ConfigValue() {}

    ConfigValue(int Value, ConfigValueType Type)
    {
        this->Int = Value;
        this->Type = Type;
    }

    ConfigValue(float Value, ConfigValueType Type)
    {
        this->Float = Value;
        this->Type = Type;
    }

    ConfigValue(bool Value, ConfigValueType Type)
    {
        this->Bool = Value;
        this->Type = Type;
    }

    ConfigValue(std::string Value, ConfigValueType Type)
    {
        this->String = Value;
        this->Type = Type;
    }

    int             Int;
    float           Float;
    bool            Bool;
    std::string     String;
    ConfigValueType Type;
};

struct ConfigSection;

class CConfig
{
public:
    void SetValue(std::string SectionName, std::string KeyName, std::unique_ptr<ConfigValue> Value);
    std::shared_ptr<ConfigValue> GetValue(const std::string& SectionName, const std::string& KeyName);

    // Returns true if succeeded, returns false if failed.
    bool Save(std::string PathToINI);
    void Load(std::string PathToINI);

    // Dump config values into a formatted string.
    std::string DumpValues();

private:
    std::vector<std::unique_ptr<ConfigSection>> Sections;
};

extern std::unique_ptr<CConfig> Config;