using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace ITC81DB_0H.Part11_Encryption
{
    public partial class Encryption
    {
        public delegate void ObjectEventHandler(object data);
        public static event ObjectEventHandler DllAesEncryption_Event;

        public static void InitializeEncryption()
        {
            // register callback
            fnAesEncryptionCallBack = cbAesEncryption;
            DLL_AES_Register_EncryptionCB(fnAesEncryptionCallBack);

            // call the function 
            DLL_AES_Activation();
        }

        #region Aes_Fuction
        public static void fAesEncryption(string inFileName, string outFileName, bool encrypt, bool compress)
        {
            IntPtr pInFileName = Marshal.StringToBSTR(inFileName);
            IntPtr pOutFileName = Marshal.StringToBSTR(outFileName);

            DLL_AES_Encryption(pInFileName, pOutFileName, encrypt, compress);
        }
        #endregion

        #region Aes_Callback
        public static void cbAesEncryption(ref auth_encryption_status_t encryption_status)
        {
            if (DllAesEncryption_Event != null)
                DllAesEncryption_Event(encryption_status);
        }
        #endregion
    }
}