public static void Main(string[] args)
{
Initialize();
WriteLine("What is your name?", C64Colors.LightBlue);
string Name = Console.In.ReadLine();
BinaryOutput Payload;
WriteLine("Hello " + Name + ".", C64Colors.LightBlue);
WriteLine("Strings entered below will be seen by everybody running the application.", C64Colors.LightBlue);
WriteLine("Enter an empty string to close the application.", C64Colors.LightBlue);
WriteLine(new string('-', ConsoleWidth), C64Colors.LightBlue);
using (MqttConnection MqttConnection = ConnectToMqttServer("iot.eclipse.org", true, string.Empty, string.Empty))
{
WriteLine("<" + MqttConnection.State.ToString() + ">", C64Colors.LightGreen);
MqttConnection.TrustServer = true;
MqttConnection.OnConnectionError += (sender, ex) =>
{
WriteLine("Unable to connect:", C64Colors.Red);
};
MqttConnection.OnError += (sender, ex) =>
{
WriteLine(ex.Message, C64Colors.Red);
};
MqttConnection.OnStateChanged += (sender, state) =>
{
WriteLine("<" + MqttConnection.State.ToString() + ">", C64Colors.LightGreen);
if (state == MqttState.Connected)
{
MqttConnection.SUBSCRIBE("RetroSharp/Examples/Networking/MultiUserChat");
Payload = new BinaryOutput();
Payload.WriteString(MqttConnection.ClientId);
Payload.WriteString(Name);
Payload.WriteByte(0);
MqttConnection.PUBLISH("RetroSharp/Examples/Networking/MultiUserChat", MqttQualityOfService.AtLeastOne, false, Payload);
}
};
MqttConnection.OnContentReceived += (sender, Content) =>
{
string ClientId = Content.DataInput.ReadString();
if (ClientId != sender.ClientId)
{
string Author = Content.DataInput.ReadString();
byte Command = Content.DataInput.ReadByte();
switch (Command)
{
case 0:
WriteLine("<" + Author + " enters the room.>", C64Colors.LightGreen);
break;
case 1:
string Text = Content.DataInput.ReadString();
WriteLine(Author + ": " + Text, C64Colors.LightBlue);
break;
case 2:
WriteLine("<" + Author + " left the room.>", C64Colors.LightGreen);
break;
}
}
};
while (true)
{
string s = Console.In.ReadLine();
if (string.IsNullOrEmpty(s))
{
break;
}
Payload = new BinaryOutput();
Payload.WriteString(MqttConnection.ClientId);
Payload.WriteString(Name);
Payload.WriteByte(1);
Payload.WriteString(s);
MqttConnection.PUBLISH("RetroSharp/Examples/Networking/MultiUserChat", MqttQualityOfService.AtLeastOne, false, Payload);
}
MqttConnection.UNSUBSCRIBE("RetroSharp/Examples/Networking/MultiUserChat");
int PacketIdentifier = 0;
ManualResetEvent Terminated = new ManualResetEvent(false);
MqttConnection.OnPublished += (sender, e) =>
{
if (PacketIdentifier == e)
{
Terminated.Set();
}
};
Payload = new BinaryOutput();
Payload.WriteString(MqttConnection.ClientId);
Payload.WriteString(Name);
Payload.WriteByte(2);
PacketIdentifier = MqttConnection.PUBLISH("RetroSharp/Examples/Networking/MultiUserChat", MqttQualityOfService.AtLeastOne, false, Payload);
Terminated.WaitOne(5000);
}
Terminate();
}
