JSONSettingsLoader.h

#pragma once
 
#include <nlohmann/json.hpp>
 
#include "ISettingsLoader.h"
 
namespace chira {
 
class JSONSettingsLoader : public ISettingsLoader {
public:
    explicit JSONSettingsLoader(std::string_view filename);
    JSONSettingsLoader(std::string_view filename, std::string_view path, bool relative = false);
 
    void getValue(const std::string& name, int* value) const override;
    void getValue(const std::string& name, double* value) const override;
    void getValue(const std::string& name, std::string* value) const override;
    void getValue(const std::string& name, bool* value) const override;
 
    void setValue(const std::string& name, int value, bool overwrite, bool save) override;
    void setValue(const std::string& name, double value, bool overwrite, bool save) override;
    void setValue(const std::string& name, const std::string& value, bool overwrite, bool save) override;
    void setValue(const std::string& name, bool value, bool overwrite, bool save) override;
 
    [[nodiscard]] bool hasValue(const std::string& name) const override;
 
    void load() final;
    void save() final;
private:
    nlohmann::json settings{};
};
 
} // namespace chira