public TrainStationProcessor(System.Windows.Forms.Label label)
{
rand = new Random();
ip = "localhost:8000";
if(!File.Exists("ip.txt"))
{
File.Create("ip.txt");
}
if(File.Exists("ip.txt"))
{
try
{
string temp = File.ReadAllText("ip.txt");
if (!string.IsNullOrEmpty(temp) && !string.IsNullOrWhiteSpace(temp) && temp.Length > 2)
{
ip = temp;
}
}
catch(Exception)
{
}
}
if (!localOnly)
{
_service = new TrafficMessageClient("BasicHttpBinding_ITrafficMessage", "http://" + ip + "/MEX/MessageService");
//_service = new TrafficMessageClient();
_inMessage = new ServerMessage();
_outMessage = new ServerMessage();
}
string[] comports = System.IO.Ports.SerialPort.GetPortNames();
if (comports.Length > 0)
{
_arduino = new Arduino(0, System.IO.Ports.SerialPort.GetPortNames()[0]);
_ledControl = new LedControl(_arduino, 6, 50);
try
{
_arduino.Connect();
_ledControl.InitializeLedStrip();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
//_timer = new Timer(500.0);
//_timer.Elapsed += Tick;
_timer = new System.Windows.Forms.Timer();
_timer.Interval = 127;
_timer.Tick += _timer_Tick;
_timer.Enabled = true;
_timer.Start();
}
public bool SendMessageEx(ServerMessage message, IPEndPoint id)
{
TrafficClient client;
if (id == null || message == null || message.EndPoint == null || !trafficMessages.TryGetValue(message.EndPoint, out client))
{
return false;
}
IPEndPoint to = message.EndPoint;
message.EndPoint = id;
client.Messages.Add(message);
//Console.WriteLine("SendMessageEx::('" + id + "', '" + to + "', '" + System.Text.Encoding.ASCII.GetString(message.Data) + "');");
return true;
}
public bool RetrieveMessageEx(out ServerMessage message, IPEndPoint id)
{
TrafficClient client;
if (id == null || !trafficMessages.TryGetValue(id, out client) || client.Messages.Count == 0)
{
message = null;
return false;
}
message = client.Messages[0];
client.Messages.RemoveAt(0);
//Console.WriteLine("RetrieveMessageEx::('" + id.ToString() + "');");
return true;
}
//private void Tick(Object source, ElapsedEventArgs args)
private void _timer_Tick(object sender, EventArgs e)
{
foreach (KeyValuePair <Arduino, IPEndPoint> train in new Dictionary <Arduino, IPEndPoint>(_ARDUINO2IP))
{
try
{
IPEndPoint endpoint = _ARDUINO2IP[train.Key];
Train realTrain = _ARDUINO2TRAIN[train.Key];
if (train.Key.IsConnected)
{
//retrieve serial messages
{
Message message = new Message();
while (train.Key.Read(message) > 0)
{
//perform connection of arduino to the system
switch ((Actions)message.Action)
{
case Actions.TRAIN_CONNECTME:
{
string name = System.Text.Encoding.ASCII.GetString(message.Data).Replace("\0", "");
IPEndPoint connection = TrafficMessage.ConnectMeEx(ObjectType.Train, name, train.Value);
if (connection != null)
{
_ARDUINO2IP[train.Key] = connection;
endpoint = connection;
train.Key.Write(new Message((byte)Actions.TRAIN_CONNECTIONOK));
administration.Add(realTrain);
}
else
{
train.Key.Write(new Message((byte)Actions.TRAIN_CONNECTIONFAIL));
}
}
break;
case Actions.TRAIN_I_AM_GOING_TO_NEXT_STATION:
realTrain.UpdateNextStation();
break;
//TODO case for whatsmyconnectionstatus
default:
//else if not connection just send the message to the next station
{
ServerMessage sm = new ServerMessage();
if (realTrain.NextStation != null && realTrain.NextStation.Address != null)
{
sm.EndPoint = realTrain.NextStation.Address;
sm.TrainMessage = message;
TrafficMessage.SendMessageEx(sm, train.Value);
}
}
break;
}
message = new Message();
}
}
//send new messages to arduino (train)
{
List <ServerMessage> messages = new List <ServerMessage>();
if (TrafficMessage.RetrieveAllMessagesEx(out messages, train.Value))
{
foreach (ServerMessage sm in messages)
{
if (sm.TrainMessage != null)
{
train.Key.Write(sm.TrainMessage);
}
}
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
public RP6Control()
{
_sMessage = new ServerMessage(null, null, new Message());
endPoint = new IPEndPoint(new IPAddress(0x7F000001), 9873);
}
public RP6Control()
{
_sMessage = new ServerMessage(null, null, new Message());
endPoint = new IPEndPoint(new IPAddress(0x7F000001), 9873 );
}
//private void Tick(Object source, ElapsedEventArgs args)
private void _timer_Tick(object sender, EventArgs e)
{
foreach(KeyValuePair<Arduino, IPEndPoint> train in new Dictionary<Arduino, IPEndPoint>(_ARDUINO2IP))
{
try
{
IPEndPoint endpoint = _ARDUINO2IP[train.Key];
Train realTrain = _ARDUINO2TRAIN[train.Key];
if (train.Key.IsConnected)
{
//retrieve serial messages
{
Message message = new Message();
while (train.Key.Read(message) > 0)
{
//perform connection of arduino to the system
switch ((Actions)message.Action)
{
case Actions.TRAIN_CONNECTME:
{
string name = System.Text.Encoding.ASCII.GetString(message.Data).Replace("\0", "");
IPEndPoint connection = TrafficMessage.ConnectMeEx(ObjectType.Train, name, train.Value);
if (connection != null)
{
_ARDUINO2IP[train.Key] = connection;
endpoint = connection;
train.Key.Write(new Message((byte)Actions.TRAIN_CONNECTIONOK));
administration.Add(realTrain);
}
else
{
train.Key.Write(new Message((byte)Actions.TRAIN_CONNECTIONFAIL));
}
}
break;
case Actions.TRAIN_I_AM_GOING_TO_NEXT_STATION:
realTrain.UpdateNextStation();
break;
//TODO case for whatsmyconnectionstatus
default:
//else if not connection just send the message to the next station
{
ServerMessage sm = new ServerMessage();
if (realTrain.NextStation != null && realTrain.NextStation.Address != null)
{
sm.EndPoint = realTrain.NextStation.Address;
sm.TrainMessage = message;
TrafficMessage.SendMessageEx(sm, train.Value);
}
}
break;
}
message = new Message();
}
}
//send new messages to arduino (train)
{
List<ServerMessage> messages = new List<ServerMessage>();
if (TrafficMessage.RetrieveAllMessagesEx(out messages, train.Value))
{
foreach (ServerMessage sm in messages)
{
if (sm.TrainMessage != null)
{
train.Key.Write(sm.TrainMessage);
}
}
}
}
}
}
catch(Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
