CTrafficMessage()
{
MessagesList = new List <ComData>();
data = new DataInterpretor();
devices = new DeviceRouting();
Commandslist = new Commands();
DeviceRegistry Server = new DeviceRegistry("FTG-SERVER", "server");
devices.Add(Server);
myserverID = devices.FindIDByDevice(Server);
}
/// <summary>
/// Perform all handshaking to give and validate ID's as well as device names
/// </summary>
/// <param name="step">the step it is following</param>
/// <param name="givenvalue">any value that is supposed to be supplied per step</param>
/// <returns></returns>
public string Handshake(int step, string givenvalue)
{
if (step > 0)
{
switch (step)
{
//step 1: supplied unique devicename and type in list, requests deviceID from server
case 1:
{
string [] parameters = givenvalue.Split(",".ToArray(), 3);
if (parameters != null)
{
string devicename = parameters[0];
string devicetype = parameters[1];
if (devicename.Length > 0 && devicetype.Length > 0)
{
if (devices.FindByName(devicename) == null)
{
DeviceRegistry device = new DeviceRegistry(devicename, devicetype);
devices.Add(device);
string deviceID = devices.FindIDByDevice(device).ToString();
Console.WriteLine(device.Name + ": registered to ID '" + deviceID + "'");
Console.WriteLine(DateTime.Now + " - Handshake step 1 - Device: " + devicename + " (" + deviceID + ")");
return(deviceID);
}
else
{
Console.WriteLine(DateTime.Now + " - Handshake step failed - Already registered Device: " + devicename);
}
}
}
break;
}
//Step 2: supplied deviceID, requests server name
case 2:
{
int deviceID;
if (Int32.TryParse(givenvalue.ToString(), out deviceID))
{
//validate the existence of the device by id
if (devices.FindByID(deviceID) != null)
{
Console.WriteLine(DateTime.Now + " - Handshake step 2 - DeviceID: " + deviceID);
return(devices.FindByID(myserverID).Name);
}
else
{
Console.WriteLine(DateTime.Now + " - Handshake step failed - tried handshaking with unknown device on id '" + deviceID + "'");
}
}
else
{
}
break;
}
//supplied deviceID, requests serverID
case 3:
{
int deviceID;
if (Int32.TryParse(givenvalue.ToString(), out deviceID))
{
//validate the existence of the device by id
if (devices.FindByID(deviceID) != null)
{
Console.WriteLine(DateTime.Now + " - Handshake step complete - Device: " + devices.FindByID(deviceID).Name + " (" + deviceID + ")");
return(myserverID.ToString());
}
else
{
Console.WriteLine(DateTime.Now + " - Handshake step failed - tried handshaking with unknown device on id '" + deviceID + "'");
}
}
break;
}
}
}
return("");
}
