// kms_interface.hpp
#ifndef KMS_INTERFACE_HPP
#define KMS_INTERFACE_HPP

#include <memory>
#include <functional>
#include "ikms_core.hpp"

namespace myPtr{
    template <typename T, typename... Args>
    std::unique_ptr<T> make_unique(Args&&... args) {
        return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
    }
}

// 静态库接口类
class KMSInterface {
private:
    static thread_local std::unique_ptr<IKmsCore> instance_;
    
public:
    // 初始化并"创建" IKmsCore 实例
    static bool initialize( const IKmsConfig& config );

    static void cleanup();  // 清理当前线程绑定的 core 实例

    // 获取当前线程的 KMS 实例（如需特殊用途）
    static IKmsCore* getInstance();

    // 包装接口
    static bool hasCmk(const std::string& user_name);
    static bool createCmk(const std::string& user_name, int rotate_period,
                          KeyStruct ks = KeyStruct::RAW, AlgorithmType alg = AlgorithmType::AES128);
    static bool deleteCmk(const std::string& user_name);
    static bool describeCmk(const std::string &user_name, std::string &result, bool decrypt);

    // 轮转相关
    static bool rotateCmkNow(const std::string& user_name);
    static bool handleAutoRotateCmd(std::string* action, const std::string& user_name);
    static bool getCmkAutoRotateStatusByUsername(const std::string& user_name);

    // 加解密
    static bool encryptData(std::string& dek);
    static bool decryptData(std::string& dek);

    // 创建DEK 
    static bool createDek(std::string &col_dek, const std::string &column_name);
};



#endif // KMS_INTERFACE_HPP