private static async Task <int> Connect(
string addressString, string portString,
string localAddressString, string localPortString)
{
var remoteEndPoint = ParseEndPoint(addressString, portString);
var localEndPoint = ParseEndPoint(localAddressString, localPortString);
var builder = new ClientBuilder();
builder.AddDebugging(LogEventLevel.Verbose);
builder.AddPeers()
.AddPeerListener <PeerHandler>();
builder.AddState()
.AddStateListener <StateHandler>()
.UpdatePeers()
.AddStateListener <StateHandler>();
builder.ConnectTo(options =>
{
options.RemoteEndPoint = remoteEndPoint;
options.LocalEndPoint = null;//localEndPoint;
});
var client = builder.Build();
client.OnConnected += clientId =>
{
client.ServiceProvider.GetRequiredService <ILogger>().Information("Client connected; assigned {ClientId:s}", clientId);
return(Task.CompletedTask);
};
client.OnDisconnected += clientId =>
{
client.ServiceProvider.GetRequiredService <ILogger>().Information("Client disconnected as {ClientId:s}", clientId);
_closedEvent.Set();
return(Task.CompletedTask);
};
await client.StartAsync();
var _ = Task.Run(async() =>
{
var position = new StateMessage
{
X = 0,
Y = 0
};
var random = new Random();
while (true)
{
await Task.Delay(1000);
position = client.State().GetState() == null ? position : (StateMessage)client.State().GetState();
position.X += random.NextDouble() - .5;
position.Y += random.NextDouble() - .5;
var logger = client.ServiceProvider.GetRequiredService <ILogger>();
logger.ForContext <Program>().Information("Client {ClientId:s} sending state = {Position}", client.Id, position);
await client.UpdateStateAsync(position);
}
});
await _closedEvent.WaitAsync();
return(0);
}