//private void OnDataReceived(object sender, SerialDataReceivedEventArgs e)
//{
// lock (_locker)
// {
// try
// {
// lastCommandResponce = DateTime.Now;
// // If the com port has been closed, do nothing
// if (!COMPort.IsOpen) return;
// // Obtain the number of bytes waiting in the port's buffer
// int bytes = COMPort.BytesToRead;
// // Create a byte array buffer to hold the incoming data
// IList<byte> buffer = new List<byte>();
// // Read the data from the port and store it in our buffer
// var buffertmp = new byte[bytes];
// COMPort.Read(buffertmp, 0, bytes);
// foreach (var b in buffertmp)
// {
// buffer.Add(b);
// }
// while (buffer.Count < LastCommand.ResponceLength)
// {
// buffertmp = new byte[bytes];
// COMPort.Read(buffertmp, 0, bytes);
// foreach (var b in buffertmp)
// {
// buffer.Add(b);
// }
// }
// var res = new byte[buffer.Count];
// for (int i = 0; i < buffer.Count; i++)
// {
// res[i] = buffer[i];
// }
// SendResponse(res);
// }
// catch (Exception ex)
// {
// throw;
// }
// Monitor.Pulse(_locker);
// }
//}
/// <summary> Send the user's data currently entered in the 'send' box.</summary>
public ReaderEvent Send(Command command)
{
ReaderEvent e1 = new ReaderEvent();
LastCommand = command;
try
{
SendCommand(command.Data);
Thread.Sleep(250);
lastCommandResponce = DateTime.Now;
// If the com port has been closed, do nothing
if (!COMPort.IsOpen)
{
COMPort.Open();
}
// Obtain the number of bytes waiting in the port's buffer
int bytes = 1;
// Create a byte array buffer to hold the incoming data
IList <byte> buffer = new List <byte>();
// Read the data from the port and store it in our buffer
var buffertmp = new byte[bytes];
COMPort.Read(buffertmp, 0, bytes);
foreach (var b in buffertmp)
{
buffer.Add(b);
}
while (COMPort.BytesToRead > 0)
{
if (COMPort.BytesToRead < 1)
{
break;
}
buffertmp = new byte[bytes];
COMPort.Read(buffertmp, 0, bytes);
foreach (var b in buffertmp)
{
buffer.Add(b);
}
}
var res = new byte[buffer.Count];
for (int i = 0; i < buffer.Count; i++)
{
res[i] = buffer[i];
}
e1.Data = Encoding.ASCII.GetString(res);
return(e1);
}
catch (Exception ex)
{
throw;
}
}
//private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(typeof(CommandParser));
public static void Parse(Command command, ReaderEvent response)
{
//Console.WriteLine(response.Data);
switch (command.Operation)
{
case Operation.TransferData:
{
if (response.Data.Length < 5)
{
Link862Reader.COMPort.Close();
Link862Reader.COMPort.Open();
break;
}
Log.Debug(response.Data);
if (response.Data.Contains("!!"))
{
Link862Reader.COMPort.DiscardOutBuffer();
Link862Reader.COMPort.DiscardInBuffer();
Link862Reader.COMPort.Dispose();
Link862Reader.COMPort.Close();
Link862Reader.COMPort.Open();
Link862Reader.CardNumber = "";
Link862Reader.IsNew = false;
break;
}
string cardNumber = response.Data.Substring(4);
cardNumber = cardNumber.Replace("\0", "");
var cardNumberNoquestins = cardNumber;
cardNumber = cardNumber.Replace("?", "");
Link862Reader.CardNumber = cardNumber;
Link862Reader.IsNew = cardNumberNoquestins.Contains("?????") && cardNumber.Length < 2;
if (Link862Reader.IsNew)
{
Link862Reader.CardNumber = "?????????????????????????";
}
Log.Debug("Card number:" + cardNumber);
}
break;
case Operation.ActivateChip:
break;
case Operation.SaveData:
Link862Reader.COMPort.Close();
Link862Reader.COMPort.Open();
break;
case Operation.CheckPosition:
if (response.Data.Contains("ss"))
{
Link862Reader.State = 1;
}
if (response.Data.Contains("pp"))
{
Link862Reader.State = 0;
}
break;
case Operation.CheckDescriptors:
try
{
if (response.Data.Length > 5)
{
int len = response.Data.Length - 5;
Link862Reader.IdReaderHW = response.Data.Substring(4, len);
}
else
{
Link862Reader.IdReaderHW = null;
}
}
catch
{
Link862Reader.IdReaderHW = null;
}
break;
case Operation.CheckSN:
try
{
if (response.Data.Length > 5)
{
int len = response.Data.Length - 5;
Link862Reader.IdReaderSN = response.Data.Substring(4, len);
}
else
{
Link862Reader.IdReaderSN = null;
}
}
catch
{
Link862Reader.IdReaderSN = null;
}
break;
}
}
