#ifndef ARE_INCLUDE_UTILS_CONFIG_H
#define ARE_INCLUDE_UTILS_CONFIG_H

#include <string>
#include <unordered_map>

namespace are {

/*
 * @brief Configuration manager for loading engine settings
 * @note This module should be implemented by the user
 */
class Config {
public:
	/*
	 * @brief Load configuration from file
	 * @param path Configuration file path
	 * @return True if loading succeeded
	 */
	static bool load(const std::string &path);

	/*
	 * @brief Save configuration to file
	 * @param path Configuration file path
	 * @return True if saving succeeded
	 */
	static bool save(const std::string &path);

	/*
	 * @brief Get string value
	 * @param key Configuration key
	 * @param default_value Default value if key not found
	 * @return Configuration value
	 */
	static std::string get_string(const std::string &key, const std::string &default_value = "");

	/*
	 * @brief Get integer value
	 * @param key Configuration key
	 * @param default_value Default value if key not found
	 * @return Configuration value
	 */
	static int get_int(const std::string &key, int default_value = 0);

	/*
	 * @brief Get float value
	 * @param key Configuration key
	 * @param default_value Default value if key not found
	 * @return Configuration value
	 */
	static float get_float(const std::string &key, float default_value = 0.0f);

	/*
	 * @brief Get boolean value
	 * @param key Configuration key
	 * @param default_value Default value if key not found
	 * @return Configuration value
	 */
	static bool get_bool(const std::string &key, bool default_value = false);

	/*
	 * @brief Set string value
	 * @param key Configuration key
	 * @param value Configuration value
	 */
	static void set_string(const std::string &key, const std::string &value);

	/*
	 * @brief Set integer value
	 * @param key Configuration key
	 * @param value Configuration value
	 */
	static void set_int(const std::string &key, int value);

	/*
	 * @brief Set float value
	 * @param key Configuration key
	 * @param value Configuration value
	 */
	static void set_float(const std::string &key, float value);

	/*
	 * @brief Set boolean value
	 * @param key Configuration key
	 * @param value Configuration value
	 */
	static void set_bool(const std::string &key, bool value);
};

} // namespace are

#endif // ARE_INCLUDE_UTILS_CONFIG_H