public IActionResult readmultiple([FromBody] Readmultiple_Groups rawdata)
{
string IpAddress = rawdata.IpAddress;
int Port = rawdata.Port;
string LogicalDevicename = rawdata.LogicalDevicename;
string[] VarAddress = rawdata.VarAddress;
Read_Write readwrite = new Read_Write(_subSvc);
ResultMultipleModel data = readwrite.ReadMultipleGroups(IpAddress, Port, LogicalDevicename, VarAddress);
return(Json(data));
}
public ResultMultipleModel ReadMultipleGroups(string hostip, Int32 port, string logicaldevicename, string[] vargroup)
{ //instance
IedConnection con = new IedConnection();
try
{ //connection
con.Connect(hostip, port);
//list variable group
var variable_group = new List <string>();
foreach (string address in vargroup)
{
variable_group.Add(address);
}
//mms connecton
MmsConnection mmsConnection = con.GetMmsConnection();
//read data
MmsValue mmsresult = mmsConnection.ReadMultipleVariables(logicaldevicename, variable_group);
//connection close
con.Abort();
//result list
data_extract dataExtract = new data_extract();
dynamic ValueTuple = null;
Int16 Quality;
DateTimeOffset Timestamp;
Read_Result listresult = null;
List <Read_Result> Variableset = new List <Read_Result>();
int i = 0;
foreach (MmsValue address in mmsresult)
{
if (address.Size() == 4)
{
ValueTuple = dataExtract.ExtractValue(address.GetElement(0));
Quality = dataExtract.ExtractValue(address.GetElement(2));
Timestamp = dataExtract.ExtractValue(address.GetElement(3));
}
else
{
ValueTuple = dataExtract.ExtractValue(address.GetElement(0));
Quality = dataExtract.ExtractValue(address.GetElement(1));
Timestamp = dataExtract.ExtractValue(address.GetElement(2));
}
listresult = new Read_Result
{
Address = variable_group[i],
Value = ValueTuple,
Quality = Quality,
Timestamp = Timestamp
};
Variableset.Add(listresult);
i = i + 1;
}
ResultMultipleModel result = new ResultMultipleModel()
{
data = Variableset,
error = false,
errormessage = null
};
//destroy instance
con.Dispose();
//result
return(result);
}
catch (IedConnectionException e)
{
ResultMultipleModel result = new ResultMultipleModel()
{
data = null,
error = true,
errormessage = e.Message.ToString()
};
//insert logs into db
Submission dbinsert = new Submission
{
CreatedAt = DateTime.Now,
Content = e.Message.ToString()
};
_subSvc.Create(dbinsert);
//destroy instance
con.Dispose();
//error result
return(result);
}
}
