#ifndef CONFIG_H #define CONFIG_H #include #include // Config is a minimal line-oriented JSON reader used to expose tuning knobs at runtime. class Config { public: // Reads the file into a flat string map; best-effort, tolerates missing files. static bool loadFromFile(const std::string& filename); static float getFloat(const std::string& key, float defaultValue); static int getInt(const std::string& key, int defaultValue); static std::string getString(const std::string& key, const std::string& defaultValue); private: static std::map values; static std::string trim(const std::string& str); static bool parseJsonValue(const std::string& line, std::string& key, std::string& value); }; #endif