using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Edge.Core.Parser.BinaryParser.Util;
using WayneChina_IcCardReader_SinoChem;
using WayneChina_IcCardReader_SinoChem.MessageEntity;
using WayneChina_IcCardReader_SinoChem.MessageEntity.Incoming;
using WayneChina_IcCardReader_SinoChem.MessageEntity.Outgoing;

namespace Test_WayneChina_IcCardReader_SinoChem
{
    [TestClass]
    public class ParserTest
    {
        public static bool ValueEquals(IEnumerable<byte> array1, IEnumerable<byte> array2)
        {
            if (array1 == null && array2 == null)
            {
                return true;
            }

            if ((array1 == null) || (array2 == null))
            {
                return false;
            }

            if (array1.Count() != array2.Count())
            {
                return false;
            }
            if (array1.Equals(array2))
            {
                return true;
            }
            else
            {
                for (int Index = 0; Index < array1.Count(); Index++)
                {
                    if (!Equals(array1.ElementAt(Index), array2.ElementAt(Index)))
                    {
                        return false;
                    }
                }
            }
            return true;
        }

        WayneChina_IcCardReader_SinoChem.Parser p = new WayneChina_IcCardReader_SinoChem.Parser(1);

        [TestMethod]
        public void HeartBeat_Deserialize_TestMethod1()
        {
            var fullRaw = new byte[] { 0xFA, 0x15, 0, 1, 0x00, 0x33, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as HeartBeat;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 1);
            Assert.AreEqual(true, result.SourceAddress == 5);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void HeartBeat_Deserialize_TestMethod2()
        {
            var fullRaw = new byte[] { 0xFA, 0x48, 0, 1, 0x00, 0x33, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as HeartBeat;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 4);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void HeartBeat_Deserialize_TestMethod3()
        {
            var fullRaw = new byte[] { 0xFA, 0x48, 0, 1, 0x00, 0x33, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as HeartBeat;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 4);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void HeartBeat_Deserialize_TestMethod4()
        {
            var fullRaw = new byte[] { 0xFA, 0x48, 0, 1, 0x00, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as HeartBeat;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 4);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void ACK_Deserialize_TestMethod1()
        {
            var fullRaw = new byte[] { 0xFA, 0x48, 0, 1, 0x01, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as ACK;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 4);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void ACK_Deserialize_TestMethod2()
        {
            var fullRaw = new byte[] { 0xFA, 0xF8, 0, 1, 0x01, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as ACK;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 1);
        }

        [TestMethod]
        public void CardReaderStateEvent_Deserialize_TestMethod1()
        {
            var fullRaw = new byte[] { 0xFA, 0xF8, 0, 2, 0x02, 0x80, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as CardReaderStateEvent;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 2);
            Assert.AreEqual(true, result.State == CardReaderState.PsamError);
        }

        [TestMethod]
        public void CardReaderStateEvent_Deserialize_TestMethod2()
        {
            var fullRaw = new byte[] { 0xFA, 0xF8, 0, 2, 0x02, 0x81, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as CardReaderStateEvent;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 2);
            Assert.AreEqual(true, result.State == CardReaderState.ReaderError);
        }

        [TestMethod]
        public void CardReaderStateEvent_Deserialize_TestMethod3()
        {
            var fullRaw = new byte[] { 0xFA, 0xF8, 0, 2, 0x02, 0x01, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var result = p.Deserialize(fullRaw) as CardReaderStateEvent;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 2);
            Assert.AreEqual(true, result.State == CardReaderState.CardInserted);
        }


        [TestMethod]
        public void ICCardExternalCheckError_Deserialize_TestMethod1()
        {
            var fullRaw = new byte[] { 0xFA, 0xF8, 0, 2, 0x05, 0x03, 0x00, 0x44 };
            var crc16 = fullRaw.ComputeChecksumBytesCrc16();

            var result = p.Deserialize(fullRaw) as CardExternalCheckErrorRequest;
            Assert.AreEqual(true, result != null);
            Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
            Assert.AreEqual(true, result.SourceAddress == 8);
            Assert.AreEqual(true, result.MessageLength == 2);
            Assert.AreEqual(true, result.ErrorType == ErrorType.ReadCardError);
        }

        //[TestMethod]
        //public void SignDataResponse_Deserialize_TestMethod3()
        //{
        //    var fullRaw = new byte[] { 0xFA, 0xF8, 0x00, 0x12, 0x03, 0x01, 0x00, 0x44, 0x00, 0x44, 0x00, 0x44, 0x00, 0x44, 0x00, 0x44, 0x11, 0x22 };
        //    var crc16 = fullRaw.ComputeChecksumBytesCrc16();
        //    //var p = new Parser();
        //    var result = p.Deserialize(fullRaw) as SignDataResponse;
        //    Assert.AreEqual(true, result != null);
        //    Assert.AreEqual(true, result.MessageSeqNumber == 0x0F);
        //    Assert.AreEqual(true, result.SourceAddress == 8);
        //    Assert.AreEqual(true, result.MessageLength == 12);
        //    Assert.AreEqual(true, result.State == SignDataState.FinishedSuccess);
        //    Assert.AreEqual(true, ValueEquals(new byte[] { 0x00, 0x44, 0x00, 0x44 }, result.MacValue));
        //    Assert.AreEqual(true, ValueEquals(new byte[] { 0x00, 0x44, 0x00, 0x44, 0x00, 0x44 }, result.TidValue));
        //}

        [TestMethod]
        public void CloseCardReaderRequest_Serialize_TestMethod1()
        {
            var expected = new byte[] { 0xFA, 0x51, 0x00, 0x02, 0x02, 0x00, 0x5D, 0x6C };
            var crc16 = expected.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var actual = p.Serialize(new CloseCardReaderRequest() { MessageSeqNumber = 5, SourceAddress = 1 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        [TestMethod]
        public void CloseCardReaderRequest_Serialize_TestMethod2()
        {
            var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x02, 0x02, 0x00, 0x18, 0xB2, };
            var crc16 = expected.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var actual = p.Serialize(new CloseCardReaderRequest() { MessageSeqNumber = 13, SourceAddress = 2 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        [TestMethod]
        public void OpenCardReaderRequest_Serialize_TestMethod1()
        {
            var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x02, 0x02, 0x01, 0xd9, 0x72, };
            var crc16 = expected.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var actual = p.Serialize(new OpenCardReaderRequest() { MessageSeqNumber = 13, SourceAddress = 2 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        [TestMethod]
        public void OpenCardReaderRequest_Serialize_TestMethod2()
        {
            var expected = new byte[] { 0xFA, 0xFF, 0x00, 0x02, 0x02, 0x01, 0x75, 0x74, };
            var crc16 = expected.ComputeChecksumBytesCrc16();
            //var p = new Parser();
            var actual = p.Serialize(new OpenCardReaderRequest() { MessageSeqNumber = 15, SourceAddress = 15 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        //[TestMethod]
        //public void DisplayRequest_Serialize_TestMethod1()
        //{
        //    var displayStr = "abc";
        //    var displayStrBytes = ASCIIEncoding.ASCII.GetBytes(displayStr.PadRight(64, ' '));
        //    var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x67, 0x03, 0x00, 0x09 }
        //        .Concat(displayStrBytes).Concat(new byte[] { 0x3c, 0xb4, });

        //    var actual = p.Serialize(new DisplayRequest(displayStr, 9) { MessageSeqNumber = 13, SourceAddress = 2 });
        //    Assert.AreEqual(true, actual != null && actual.Length > 0);
        //    Assert.AreEqual(true, ValueEquals(expected, actual));
        //}

        //[TestMethod]
        //public void DisplayRequest_Serialize_TestMethod2()
        //{
        //    var displayStr = "abcabcabcabcabcabcabcabc";
        //    var displayStrBytes = ASCIIEncoding.ASCII.GetBytes(displayStr.PadRight(64, ' '));
        //    var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x67, 0x03, 0x00, 0x09 }
        //        .Concat(displayStrBytes).Concat(new byte[] { 0xfb, 0xe7, });

        //    var actual = p.Serialize(new DisplayRequest(displayStr, 9) { MessageSeqNumber = 13, SourceAddress = 2 });
        //    Assert.AreEqual(true, actual != null && actual.Length > 0);
        //    Assert.AreEqual(true, ValueEquals(expected, actual));
        //}

        [TestMethod]
        public void StartFuelPresetProcessRequest_Serialize_TestMethod1()
        {
            var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x02, 0x04, 0x1, 0xda, 0xd2, };
            var actual = p.Serialize(
                new StartFuelPresetProcessRequest(StartFuelPresetProcessReason.CarPlatePaymentIsInProcessing)
                { MessageSeqNumber = 13, SourceAddress = 2 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        [TestMethod]
        public void StartFuelPresetProcessRequest_Serialize_TestMethod2()
        {
            var expected = new byte[] { 0xFA, 0xD2, 0x00, 0x02, 0x04, 0x02, 0x9a, 0xd3, };
            var actual = p.Serialize(
                new StartFuelPresetProcessRequest(StartFuelPresetProcessReason.PreviousTrxIsDoneAndNeedRevertReaderToIdle)
                { MessageSeqNumber = 13, SourceAddress = 2 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }

        [TestMethod]
        public void SignDataRequest_Serialize_TestMethod1()
        {
            string cardNumber = "12345678901234567890";
            string carPlate = "浙A98787";
            DateTime fuelingTime = DateTime.Parse("2018-10-1 13:22:13");
            int fuelAmount = 119;
            int fuelVolume = 120;
            int nozzleNumber = 4;
            var targetSignBytes = cardNumber.PadRight(20, ' ').ToBCD()
                .Concat(Encoding.GetEncoding("gbk").GetBytes(carPlate))
                .Concat(ASCIIEncoding.ASCII.GetBytes(fuelingTime.ToString("yyyyMMddHHmmss"))
                .Concat(fuelAmount.GetBinBytes(4))
                .Concat(fuelVolume.GetBinBytes(4))
                .Concat(nozzleNumber.GetBCDBytes(2)));
            var expected = new byte[] { 0xFA, 0xD2, }.Concat((targetSignBytes.Count() + 1).GetBCDBytes(2))
                .Concat(new byte[] { 0x05 })
                .Concat(targetSignBytes)
                .Concat(new byte[] { 0x84, 0xb0 });
            var actual = p.Serialize(new SignDataRequest(targetSignBytes.ToArray())
            { MessageSeqNumber = 13, SourceAddress = 2 });
            Assert.AreEqual(true, actual != null && actual.Length > 0);
            Assert.AreEqual(true, ValueEquals(expected, actual));
        }
    }
}