LobbyServer/LobbyClientTest/Program.cs

// See https://aka.ms/new-console-template for more information
using Lobbies;
using LobbyClientTest;
using LobbyServerDto;
using System.Net;

Console.WriteLine("Starting lobby client!");
var lobbyClient = new LobbyClient();
var cancellationTokenSource = new CancellationTokenSource();

List<LobbyInfo> openLobbies = new List<LobbyInfo>();

lobbyClient.Connect("localhost", 8088, cancellationTokenSource.Token);

FakeGameHost fakeGameHost = new FakeGameHost();
int myPort = fakeGameHost.Server(0);
IPEndPoint? hostInfo = null;

bool running = true;

_ = Task.Run(() =>
{
    while (running)
    {
        foreach (var lobbyEvent in lobbyClient.ReadEvents(20))
        {
            switch (lobbyEvent.EventType)
            {
                case LobbyClientEventTypes.Connected:
                    {
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine("Lobby client connected!");
                        Console.Write(">");
                        lobbyClient.ObserveLobbies(GameGuids.NFS);
                    }
                    break;
                case LobbyClientEventTypes.LobbyAdd:
                case LobbyClientEventTypes.LobbyUpdate:
                    {
                        var lobbyInfo = lobbyEvent.EventData as LobbyInfo;
                        openLobbies.Add(lobbyInfo!);
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"LobbyInfo: {lobbyInfo!.Id}, name: {lobbyInfo.Name}, mode: {lobbyInfo.GameMode}, maxplayercount: {lobbyInfo.MaxPlayerCount}, playercount: {lobbyInfo.PlayerCount}, password: {lobbyInfo.PasswordProtected}");
                        Console.Write(">");
                    }
                    break;
                case LobbyClientEventTypes.LobbyDelete:
                    {
                        var lobbyDelete = lobbyEvent.EventData as LobbyDelete;
                        var existingLobby = openLobbies.FirstOrDefault(l => l.Id == lobbyDelete!.Id);

                        if (existingLobby != null)
                            openLobbies.Remove(existingLobby);

                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"LobbyDelete: {lobbyDelete!.Id}");
                        Console.Write(">");
                    }
                    break;
                case LobbyClientEventTypes.Failed:
                    {
                        var reason = lobbyEvent.EventData as LobbyClientDisconnectReason;
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"Lobby connection failed! WasError: {reason!.WasError}, error: {reason.ErrorMessage}");
                        running = false;
                    }
                    break;
                case LobbyClientEventTypes.LobbyHostInfo:
                    {
                        var lobbyHostInfo = lobbyEvent.EventData as LobbyHostInfo;
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"Host info for lobby {lobbyHostInfo!.LobbyId} is {lobbyHostInfo.HostIp}:{lobbyHostInfo.HostPort}!");
                        hostInfo = new IPEndPoint(IPAddress.Parse(lobbyHostInfo.HostIp!), lobbyHostInfo.HostPort);
                        Console.WriteLine($"Requesting nat punch!");
                        lobbyClient.RequestLobbyNatPunch(lobbyHostInfo.LobbyId, null, null, myPort);
                        Console.Write(">");
                    }
                    break;
                case LobbyClientEventTypes.LobbyRequestNatPunch:
                    {
                        var lobbyRequestNatPunch = lobbyEvent.EventData as LobbyRequestNatPunch;
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"Nat punch requested to {lobbyRequestNatPunch!.ClientIp}:{lobbyRequestNatPunch.ClientPort}!");
                        //NatPuncher.NatPunch(new IPEndPoint(IPAddress.Any, myPort), new IPEndPoint(IPAddress.Parse(lobbyRequestNatPunch.ClientIp!), lobbyRequestNatPunch.ClientPort));
                        var ep = new IPEndPoint(IPAddress.Parse(lobbyRequestNatPunch.ClientIp!), lobbyRequestNatPunch.ClientPort);
                        for (int z = 0; z < 16; z++)
                        {
                            fakeGameHost.Send(ep, "Nat Falcon Punch!");
                        }
                        lobbyClient.NotifyLobbyNatPunchDone(lobbyRequestNatPunch.NatPunchId);
                        Console.Write(">");
                    }
                    break;
                case LobbyClientEventTypes.LobbyNatPunchDone:
                    {
                        var lobbyNatPunchDone = lobbyEvent.EventData as LobbyNatPunchDone;
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"Nat punch request done!");
                        Console.WriteLine($"Connecting game client!");
                        fakeGameHost.Send(hostInfo!, "Hello from Game Client!");
                        Console.Write(">");
                    }
                    break;
                case LobbyClientEventTypes.Disconnected:
                    {
                        var p = Console.GetCursorPosition();
                        Console.SetCursorPosition(0, p.Top);
                        Console.WriteLine($"Lobby disonnected!");
                        running = false;
                    }
                    break;
            }
        }

        Thread.Sleep(10);
    }
});

while (running)
{
    Console.Write(">");
    var line = Console.ReadLine();
    if (line != null)
    {
        switch (line)
        {
            case "host":
                {
                    Console.WriteLine("Hosting game ...");
                    lobbyClient.HostLobby(GameGuids.NFS, "Hallo, Welt!", 1, 8, null, null, myPort);
                    fakeGameHost.isHost = true;
                }
                break;
            case "host stop":
                {
                    Console.WriteLine("Stop hosting game ...");
                    lobbyClient.CloseLobby();
                    fakeGameHost.isHost = false;
                }
                break;
            case "join":
                {
                    Console.WriteLine("Trying to join first lobby ...");
                    var firstLobby = openLobbies.FirstOrDefault();
                    if (firstLobby != null)
                    {
                        lobbyClient.RequestLobbyHostInfo(firstLobby.Id, null);
                    }
                    else
                    {
                        Console.WriteLine("Seeing no open lobby!");
                    }
                }
                break;
            case "observe":
                {
                    Console.WriteLine("Observing lobby list ...");
                    lobbyClient.ObserveLobbies(GameGuids.NFS);
                }
                break;
            case "observe stop":
                {
                    Console.WriteLine("Stop observing lobby list ...");
                    lobbyClient.StopObservingLobbies();
                }
                break;
            case "exit":
                running = false;
                break;
        }
    }
}

lobbyClient.Stop();
lobbyClient.Dispose();