config_loader.h

#pragma once
 
#include <string>
#include <unordered_map>
 
namespace agents {

class ConfigLoader {
public:
    ConfigLoader();

    explicit ConfigLoader(const std::string& customPath);

    std::string get(const std::string& key, const std::string& defaultValue = "") const;

    bool has(const std::string& key) const;

    static ConfigLoader& getInstance();
 
private:
    std::string envFilePath;
    std::unordered_map<std::string, std::string> config;
 
    void loadEnvFile();
    std::string findEnvFile();
};
 
} // namespace agents