using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Text;
using NFC;
using NFC.Readers.PCSC;
using System.Threading;
using NFC.Mifare_DESFire;
using NFC.Mifare_DESFire.Enums;
using NFC.ISO7816_4;
using PCSC.Iso7816;
using log4net.Config;

namespace NFC_Test
{
    [TestFixture, Explicit]
    public class OTA
    {
        private string _ReaderID = "ACS ACR122U PICC Interface 0";

        [Test]
        public void Init()
        {
            IHardware hardware = new Hardware();
            IReader reader = hardware.OpenReader(_ReaderID);

            bool transmit_successfully = false;

            ReaderEventHandler handler = (sender, card) =>
            {
                card.Connect();

                MIFARE_DESFire_V2 desfire = new MIFARE_DESFire_V2(card);

                desfire.AuthenticateISO_DES(0x00, desfire.GenerateEmptyKey(16));
                desfire.Format();

                desfire.AuthenticateISO_DES(0x00, desfire.GenerateEmptyKey(16));

                byte keySetting1 = desfire.GenerateKeySetting1(ChangeApplicationKey.MASTERKEY, ChangeMasterKeySettings.WITHMASTERKEY, CreateDeleteFile.NOKEY, FileDirectoryAccess.NOKEY, ChangeMasterKey.CHANGEABLE);
                byte keySetting2 = desfire.GenerateKeySetting2(CryptoOperationsType.AES, FileIdentifies.NOTUSED, 0x03);
                desfire.CreateApplication(0xC0FFEE, keySetting1, keySetting2);

                desfire.SelectApplication(0xC0FFEE);
                desfire.AuthenticateISO_AES(0x00, desfire.GenerateEmptyKey(16));

                byte[] new_key = desfire.ConvertFromHexString("45eeb8338ae8f49a032e85bb11143530");

                desfire.ChangeKey_AES(0x00, new_key, 0x10);

                transmit_successfully = true;

                card.Disconnect();
            };

            reader.CardDiscovered += handler;
            reader.Start();

            Assert.AreEqual(true, transmit_successfully);

            reader.Stop();
            reader.CardDiscovered -= handler;
        }

        [Test]
        public void ChangeKey()
        {
            IHardware hardware = new Hardware();
            IReader reader = hardware.OpenReader(_ReaderID);

            bool transmit_successfully = false;

            ReaderEventHandler handler = (sender, card) =>
            {
                card.Connect();

                MIFARE_DESFire_V2 desfire = new MIFARE_DESFire_V2(card);

                desfire.SelectApplication(0xC0FFEE);
                desfire.AuthenticateISO_AES(0x00, desfire.GenerateEmptyKey(16));

                byte[] new_key = desfire.ConvertFromHexString("45eeb8338ae8f49a032e85bb11143530");

                desfire.ChangeKey_AES(0x00, new_key, 0x10);

                transmit_successfully = true;

                card.Disconnect();
            };

            reader.CardDiscovered += handler;
            reader.Start();

            Assert.AreEqual(true, transmit_successfully);

            reader.Stop();
            reader.CardDiscovered -= handler;
        }
    }
}