public void EipSerialRequestRespone(SerialRequestEventArgs e)
{
var retArr = new short[20];
e.OutTagName = "N247[0]";
Array.Copy(e.ResponseArray, 0, retArr, 0, e.ResponseArray.Length);
var s = new PlcWriter();
s.LogixResponse(e.SenderIp, retArr, e.OutTagName);
}
private static void L_SerialRequestReceived(object sender, OESListener.SerialRequestEventArgs e)
{
var resp = new OESListener.ListenerResponse();
e.ResponseArray[0] = 22597;
e.ResponseArray[1] = 13893;
e.ResponseArray[2] = 12592;
e.ResponseArray[3] = 13616;
e.ItemId = "new serial number";
resp.SerialRequestResponse(e);
}
public string SerialRequestResponse(SerialRequestEventArgs e)
{
switch (e.listenerType)
{
case ListenerType.TCP:
return(TcpSerialRequestRespone(e));
case ListenerType.EIP:
return(EipSerialRequestRespone(e));
case ListenerType.PCCC:
return(PcccSerialRequestRespone(e));
default:
return("");
}
}
public void SerialRequestResponse(SerialRequestEventArgs e)
{
switch (e.listenerType)
{
case ListenerType.TCP:
TcpSerialRequestRespone(e);
break;
case ListenerType.EIP:
EipSerialRequestRespone(e);
break;
case ListenerType.PCCC:
PcccSerialRequestRespone(e);
break;
default:
break;
}
}
public void PcccSerialRequestRespone(SerialRequestEventArgs e)
{
var retArr = new short[20];
e.OutTagName = "N247:0";
Array.Copy(e.ResponseArray, 0, retArr, 0, e.ResponseArray.Length);
var s = new PlcWriter();
if (e.UsePlcFive)
{
s.PlcResponse(e.SenderIp, retArr, e.OutTagName);
}
else if (e.UsePlcMicrologix)
{
s.MicroLogixResponse(e.SenderIp, retArr, e.OutTagName);
}
else
{
s.SlcResponse(e.SenderIp, retArr, e.OutTagName);
}
}
protected void ParseRequestSerialTransaction(string senderIp, short[] dataArray, string tagName, bool usePlcFive = false, bool useMicroLogix = false)
{
var e = new SerialRequestEventArgs(senderIp);
e.InTagName = tagName;
if (e.InTagName.Contains(":"))
{
e.listenerType = ListenerType.PCCC;
}
else
{
e.listenerType = ListenerType.EIP;
}
e.UsePlcFive = usePlcFive;
e.UsePlcMicrologix = useMicroLogix;
var bytes = new List <byte>();
for (int i = 0; i < 5; i++)
{
var b1 = (byte)((dataArray[i] & 0xff00) >> 8);
var b2 = (byte)(dataArray[i] & 0x00ff);
if (b1 != 0)
{
bytes.Add(b1);
}
if (b2 != 0)
{
bytes.Add(b2);
}
}
e.CellId = Encoding.Default.GetString(bytes.ToArray());
OnSerialRequestReceived(e);
}
public void TcpSerialRequestRespone(SerialRequestEventArgs e)
{
string responseString;
e.ItemId = Util.AbIntArrayToString(e.ResponseArray);
if (e.UseJson)
{
responseString = Newtonsoft.Json.JsonConvert.SerializeObject(e);
}
else
{
var sb = new StringBuilder();
sb.Append(e.CellId);
sb.Append(",");
sb.Append(e.ItemId);
responseString = sb.ToString();
}
var stream = e.Client.GetStream();
var outData = Encoding.ASCII.GetBytes(responseString);
stream.Write(outData, 0, outData.Length);
}
private void ParseRequestSerialTransaction(TcpClient client, short[] dataArray, string tagName)
{
var e = new SerialRequestEventArgs(client);
e.InTagName = tagName;
e.listenerType = ListenerType.PCCC;
var bytes = new List <byte>();
for (int i = 0; i < 5; i++)
{
var b1 = (byte)((dataArray[i] & 0xff00) >> 8);
var b2 = (byte)(dataArray[i] & 0x00ff);
if (b1 != 0)
{
bytes.Add(b1);
}
if (b2 != 0)
{
bytes.Add(b2);
}
}
e.CellId = Encoding.Default.GetString(bytes.ToArray());
if (e.InTagName.Contains(":"))
{
e.listenerType = ListenerType.PCCC;
}
else
{
e.listenerType = ListenerType.EIP;
}
OnSerialRequestReceived(e);
}
protected virtual void OnSerialRequestReceived(SerialRequestEventArgs e)
{
SerialRequestReceived?.Invoke(this, e);
}
private void TcpListener_SerialRequestReceived(object sender, SerialRequestEventArgs e)
{
OnSerialNumberRequest(e);
}
private void HandleMessage(TcpClient client)
{
//var senderIP = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
var bytes = new byte[1024];
var stream = client.GetStream();
int i;
try
{
while ((i = stream.Read(bytes, 0, bytes.Length)) != 0 && client != null)
{
var receivedBytes = new byte[i];
Buffer.BlockCopy(bytes, 0, receivedBytes, 0, i);
var inString = Encoding.Default.GetString(receivedBytes).Trim();
//check if incoming string is valid json
if (inString.StartsWith("{") && inString.EndsWith("}"))
{
if (Logger.Enabled)
{
Logger.Log(string.Format("json data received from : {0}", ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString()));
}
ReceiveData jsonData;
try
{
jsonData = Newtonsoft.Json.JsonConvert.DeserializeObject <ReceiveData>(inString);
switch (jsonData.Command)
{
case "PROD":
var p = new ProductionEventArgs(client);
p.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
p.CellId = jsonData.CellId;
p.ItemId = jsonData.ItemId;
p.ProcessIndicator = jsonData.RequestCode;
p.SuccessIndicator = jsonData.Status;
p.FaultCode = jsonData.FailureCode;
p.StatusCode = jsonData.Status;
p.GeneratedBarcode = (string.IsNullOrEmpty(jsonData.GeneratedBarcode)) ? "" : (jsonData.GeneratedBarcode.Length == 2) ? jsonData.GeneratedBarcode : "";
var cellIdArray = Util.StringToAbIntArray(p.CellId);
var itemIdArray = Util.StringToAbIntArray(p.ItemId);
var generatedBarcodeArray = Util.StringToAbIntArray(p.GeneratedBarcode);
//Array.Copy(cellIdArray, 0, p.ResponseArray, 0, cellIdArray.Length);
//Array.Copy(itemIdArray, 0, p.ResponseArray, 5, itemIdArray.Length);
//Array.Copy(generatedBarcodeArray, 0, p.ResponseArray, 11, generatedBarcodeArray.Length);
short[] sArr = new short[28];
var pointer = 0;
for (var di = 0; di < jsonData.ProcessHistoryValues.Length; di++)
{
var s1 = jsonData.ProcessHistoryValues[di];
if (s1.Contains("."))
{
double.TryParse(s1, out double dResult);
var temp1 = Math.Truncate(dResult);
var temp2 = dResult - temp1;
var temp3 = temp2 * 100;
var myArr = s1.Split('.');
//short.TryParse(myArr[0], out short prodShort);
sArr[pointer] = Convert.ToInt16(temp1);
pointer++;
//short.TryParse(myArr[1], out short prodShort1);
sArr[pointer] = Convert.ToInt16(temp3);
pointer++;
}
else
{
short.TryParse(s1, out short prodShort);
sArr[pointer] = prodShort;
pointer++;
sArr[pointer] = 0;
pointer++;
}
}
p.P_Val_1 = sArr[0];
p.P_Val_2 = sArr[1];
p.P_Val_3 = sArr[2];
p.P_Val_4 = sArr[3];
p.P_Val_5 = sArr[4];
p.P_Val_6 = sArr[5];
p.P_Val_7 = sArr[6];
p.P_Val_8 = sArr[7];
p.P_Val_9 = sArr[8];
p.P_Val_10 = sArr[9];
p.P_Val_11 = sArr[10];
p.P_Val_12 = sArr[11];
p.P_Val_13 = sArr[12];
p.P_Val_14 = sArr[13];
p.P_Val_15 = sArr[14];
p.P_Val_16 = sArr[15];
p.P_Val_17 = sArr[16];
p.P_Val_18 = sArr[17];
p.P_Val_19 = sArr[18];
p.P_Val_20 = sArr[19];
p.P_Val_21 = sArr[20];
p.P_Val_22 = sArr[21];
p.P_Val_23 = sArr[22];
p.P_Val_24 = sArr[23];
p.P_Val_25 = sArr[24];
p.P_Val_26 = sArr[25];
p.P_Val_27 = sArr[26];
p.P_Val_28 = sArr[27];
p.In_Word_0 = (cellIdArray.Length > 0) ? cellIdArray[0] : Convert.ToInt16(0);
p.In_Word_1 = (cellIdArray.Length > 1) ? cellIdArray[1] : Convert.ToInt16(0);
p.In_Word_2 = (cellIdArray.Length > 2) ? cellIdArray[2] : Convert.ToInt16(0);
p.In_Word_3 = (cellIdArray.Length > 3) ? cellIdArray[3] : Convert.ToInt16(0);
p.In_Word_4 = (cellIdArray.Length > 4) ? cellIdArray[4] : Convert.ToInt16(0);
p.In_Word_5 = (itemIdArray.Length > 0) ? itemIdArray[0] : Convert.ToInt16(0);
p.In_Word_6 = (itemIdArray.Length > 1) ? itemIdArray[1] : Convert.ToInt16(0);
p.In_Word_7 = (itemIdArray.Length > 2) ? itemIdArray[2] : Convert.ToInt16(0);
p.In_Word_8 = (itemIdArray.Length > 3) ? itemIdArray[3] : Convert.ToInt16(0);
p.In_Word_9 = (itemIdArray.Length > 4) ? itemIdArray[4] : Convert.ToInt16(0);
p.In_Word_10 = (itemIdArray.Length > 5) ? itemIdArray[5] : Convert.ToInt16(0);
p.In_Word_11 = (generatedBarcodeArray.Length > 0) ? generatedBarcodeArray[0] : Convert.ToInt16(0);
p.UseJson = true;
p.listenerType = ListenerType.TCP;
OnProductionReceived(p);
break;
case "SETUP":
if (jsonData.RequestCode == 4 || jsonData.RequestCode == 16)
{
var s = new SetupEventArgs(client);
s.SenderIp = client.Client.RemoteEndPoint.ToString();
s.CellId = jsonData.CellId;
s.ProcessIndicator = jsonData.RequestCode;
s.ModelNumber = jsonData.ModelNumber;
s.OpNumber = jsonData.OpNumber;
s.UseJson = true;
s.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnSetupReceived(s);
}
if (jsonData.RequestCode == 5 || jsonData.RequestCode == 17 || jsonData.RequestCode == 6 || jsonData.RequestCode == 18)
{
var s = new SetupEventArgs(client);
s.CellId = jsonData.CellId;
s.Component = jsonData.Component;
s.AccessId = jsonData.AccessId;
s.ProcessIndicator = jsonData.RequestCode;
s.ModelNumber = jsonData.ModelNumber;
s.OpNumber = jsonData.OpNumber;
s.UseJson = true;
s.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnSetupReceived(s);
}
break;
case "LOGIN":
LoginEventArgs l;
switch (jsonData.RequestCode)
{
case 2:
case 3:
l = new LoginEventArgs(client);
l.CellId = jsonData.CellId;
l.OperatorID = jsonData.OperatorID;
l.ProcessIndicator = jsonData.RequestCode;
l.UseJson = true;
l.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnLoginReceived(l);
break;
case 17:
l = new LoginEventArgs(client);
l.CellId = jsonData.CellId;
l.ProcessIndicator = jsonData.RequestCode;
l.UseJson = true;
l.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnLoginReceived(l);
break;
default:
//handle wrong data size
if (Logger.Enabled)
{
Logger.Log("invalid data size");
}
break;
}
break;
case "SERIAL":
var sr = new SerialRequestEventArgs(client);
sr.CellId = jsonData.CellId;
sr.ProcessIndicator = jsonData.RequestCode;
sr.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnSerialRequestReceived(sr);
break;
case "FINALPRINT":
var lp = new LabelPrintEventArgs(client);
lp.CellId = jsonData.CellId;
lp.ItemId = jsonData.ItemId;
lp.AlphaCode = lp.ItemId.Substring(0, 2);
lp.Weight = jsonData.Weight;
lp.RevLevel = jsonData.RevLevel;
lp.PrinterIpAddress = jsonData.PrinterIpAddress;
lp.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnFinalLabelPrintReceived(lp);
break;
case "INTERIMPRINT":
break;
default:
break;
}
}
catch (Exception)
{
if (Logger.Enabled)
{
Logger.Log("could not parse json data");
}
}
}
else
{
if (Logger.Enabled)
{
Logger.Log("string received");
}
try
{
//expected format
//command,cell id, item id, en id, process ind, success ind, faultCode,
var data = Encoding.Default.GetString(receivedBytes).Trim().Split(',');
switch (data[0])
{
case "PROD":
var dArr = new string[14];
if (data.Length > 7)
{
var copLen = (data.Length > 20) ? 14 : data.Length - 7;
dArr = new string[copLen];
Array.Copy(data, 7, dArr, 0, copLen);
}
short result = 0;
var p = new ProductionEventArgs(client);
p.CellId = data[1];
p.ItemId = data[2];
p.GeneratedBarcode = (data[3].Length == 2) ? data[3] : "";
short.TryParse(data[4], out result);
p.ProcessIndicator = result;
short.TryParse(data[5], out result);
p.SuccessIndicator = result;
short.TryParse(data[6], out result);
p.FaultCode = result;
p.StatusCode = 0;
p.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
var cellIdArray = Util.StringToAbIntArray(p.CellId);
var itemIdArray = Util.StringToAbIntArray(p.ItemId);
var generatedBarcodeArray = Util.StringToAbIntArray(p.GeneratedBarcode);
//Array.Copy(cellIdArray, 0, p.ResponseArray, 0, cellIdArray.Length);
//Array.Copy(itemIdArray, 0, p.ResponseArray, 5, itemIdArray.Length);
//Array.Copy(generatedBarcodeArray, 0, p.ResponseArray, 11, generatedBarcodeArray.Length);
short[] sArr = new short[28];
var pointer = 0;
for (var di = 0; di < dArr.Length; di++)
{
var s1 = dArr[di];
if (s1.Contains("."))
{
double.TryParse(s1, out double dResult);
var temp1 = Math.Truncate(dResult);
var temp2 = dResult - temp1;
var temp3 = temp2 * 100;
var myArr = s1.Split('.');
//short.TryParse(myArr[0], out short prodShort);
sArr[pointer] = Convert.ToInt16(temp1);
pointer++;
//short.TryParse(myArr[1], out short prodShort1);
sArr[pointer] = Convert.ToInt16(temp3);
pointer++;
}
else
{
short.TryParse(s1, out short prodShort);
sArr[pointer] = prodShort;
pointer++;
sArr[pointer] = 0;
pointer++;
}
}
p.P_Val_1 = sArr[0];
p.P_Val_2 = sArr[1];
p.P_Val_3 = sArr[2];
p.P_Val_4 = sArr[3];
p.P_Val_5 = sArr[4];
p.P_Val_6 = sArr[5];
p.P_Val_7 = sArr[6];
p.P_Val_8 = sArr[7];
p.P_Val_9 = sArr[8];
p.P_Val_10 = sArr[9];
p.P_Val_11 = sArr[10];
p.P_Val_12 = sArr[11];
p.P_Val_13 = sArr[12];
p.P_Val_14 = sArr[13];
p.P_Val_15 = sArr[14];
p.P_Val_16 = sArr[15];
p.P_Val_17 = sArr[16];
p.P_Val_18 = sArr[17];
p.P_Val_19 = sArr[18];
p.P_Val_20 = sArr[19];
p.P_Val_21 = sArr[20];
p.P_Val_22 = sArr[21];
p.P_Val_23 = sArr[22];
p.P_Val_24 = sArr[23];
p.P_Val_25 = sArr[24];
p.P_Val_26 = sArr[25];
p.P_Val_27 = sArr[26];
p.P_Val_28 = sArr[27];
p.In_Word_0 = (cellIdArray.Length > 0) ? cellIdArray[0] : Convert.ToInt16(0);
p.In_Word_1 = (cellIdArray.Length > 1) ? cellIdArray[1] : Convert.ToInt16(0);
p.In_Word_2 = (cellIdArray.Length > 2) ? cellIdArray[2] : Convert.ToInt16(0);
p.In_Word_3 = (cellIdArray.Length > 3) ? cellIdArray[3] : Convert.ToInt16(0);
p.In_Word_4 = (cellIdArray.Length > 4) ? cellIdArray[4] : Convert.ToInt16(0);
p.In_Word_5 = (itemIdArray.Length > 0) ? itemIdArray[0] : Convert.ToInt16(0);
p.In_Word_6 = (itemIdArray.Length > 1) ? itemIdArray[1] : Convert.ToInt16(0);
p.In_Word_7 = (itemIdArray.Length > 2) ? itemIdArray[2] : Convert.ToInt16(0);
p.In_Word_8 = (itemIdArray.Length > 3) ? itemIdArray[3] : Convert.ToInt16(0);
p.In_Word_9 = (itemIdArray.Length > 4) ? itemIdArray[4] : Convert.ToInt16(0);
p.In_Word_10 = (itemIdArray.Length > 5) ? itemIdArray[5] : Convert.ToInt16(0);
p.In_Word_11 = (generatedBarcodeArray.Length > 0) ? generatedBarcodeArray[0] : Convert.ToInt16(0);
p.UseJson = false;
OnProductionReceived(p);
break;
case "SETUP":
if (data.Length == 5)
{
var s = new SetupEventArgs(client);
s.CellId = data[1];
short.TryParse(data[2], out short setupShort);
s.ProcessIndicator = setupShort;
s.ModelNumber = data[3];
s.OpNumber = data[4];
s.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnSetupReceived(s);
}
if (data.Length == 7)
{
var s = new SetupEventArgs(client);
s.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
s.CellId = data[1];
s.Component = data[2];
short.TryParse(data[3], out short setupShort);
s.AccessId = setupShort;
short.TryParse(data[4], out short setupShort1);
s.ProcessIndicator = setupShort1;
s.ModelNumber = data[5];
s.OpNumber = data[6];
OnSetupReceived(s);
}
// get error for wrong length
break;
case "LOGIN":
LoginEventArgs l;
switch (data.Length)
{
case 4:
l = new LoginEventArgs(client);
l.CellId = data[1];
l.OperatorID = data[2];
short.TryParse(data[3], out short loginResult);
l.ProcessIndicator = loginResult;
l.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnLoginReceived(l);
break;
case 3:
l = new LoginEventArgs(client);
l.CellId = data[1];
short.TryParse(data[2], out short loginResult1);
l.ProcessIndicator = loginResult1;
l.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnLoginReceived(l);
break;
default:
if (Logger.Enabled)
{
Logger.Log("invalid data size");
}
break;
}
break;
case "SERIAL":
var sr = new SerialRequestEventArgs(client);
sr.CellId = data[1];
short.TryParse(data[2], out short res1);
sr.ProcessIndicator = res1;
sr.SenderIp = ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString();
OnSerialRequestReceived(sr);
break;
default:
if (Logger.Enabled)
{
Logger.Log("invalid format");
}
break;
}
}
catch (Exception)
{
throw;
}
}
}
}
catch
{
if (Logger.Enabled)
{
Logger.Log("connection error");
}
}
if (client.Connected)
{
client.GetStream().Close();
}
client.Close();
stream.Flush();
}