public async Task StartChat()
{
if (!IsNetworkConnected())
{
NetworkErrorMessage.Show();
return;
}
_chatHub = new HubConnection("http://trycatch2017.azurewebsites.net");
_chat = _chatHub.CreateHubProxy("ChatHub");
_chatHub.Error += ChatHub_Error;
_chatHub.Reconnecting += () =>
{
Toast.MakeText(this, "Connection has been lost.", ToastLength.Short).Show();
};
_chatHub.ConnectionSlow += () => { Toast.MakeText(this, "Slow connection.", ToastLength.Short).Show(); };
try
{
await _chatHub.Start();
SendConnectionMessage();
}
catch (Exception ex)
{
Toast.MakeText(this, "Server error.", ToastLength.Long).Show();
}
_chatHub.Received += message => RunOnUiThread(() => ResiveMessage(message));
}
public async void SendMessage()
{
if (!IsNetworkConnected())
{
NetworkErrorMessage.Show();
return;
}
if (_chatHub == null || _chat == null)
{
return;
}
var messageTxt = FindViewById <EditText>(Resource.Id.Chat_MessageTxt);
var imm = (InputMethodManager)GetSystemService(InputMethodService);
imm.HideSoftInputFromWindow(messageTxt.WindowToken, 0);
if (messageTxt.Text.Length > 0)
{
await _chat.Invoke("Send", User.Username, messageTxt.Text);
messageTxt.Text = "";
}
else
{
Toast.MakeText(this, "Empty message.", ToastLength.Short).Show();
}
}
public static string ToMessageString(this NetworkErrorMessage networkErrorMessage)
{
string res = "";
switch (networkErrorMessage)
{
case NetworkErrorMessage.ClientLeft:
res = "You left the game.";
break;
case NetworkErrorMessage.NotEnoughPlayers:
res = "Not enough players to continue the game.";
break;
case NetworkErrorMessage.ServerDisconnected:
res = "You were disconnected from server.";
break;
case NetworkErrorMessage.StopServer:
res = "The server was stopped.";
break;
case NetworkErrorMessage.None:
res = "You were disconnected form server.";
break;
}
return(res);
}
/// <summary>
/// Called when the host is stopped. Destroy the gameManager, display an error message and reset the default lobby scene
/// </summary>
public override void OnStopHost()
{
if (!_isMatchmaking && GameManager.singleton != null)
{
errorMessage = NetworkErrorMessage.StopServer;
GameObject.Destroy(GameManager.singleton.gameObject);
NetworkServer.Destroy(GameManager.singleton.gameObject);
infoPanel.Display(errorMessage.ToMessageString(), "OK", null);
CustomNetworkLobbyManager.networkSceneName = this.onlineScene;
}
base.OnStopHost();
}
/// <summary>
/// Called when the server is stopped. Destroy the gameManager, display an error message and reset the default lobby scene
/// </summary>
public override void OnStopServer()
{
if (!_isMatchmaking && GameManager.singleton != null)
{
GameObject.Destroy(GameManager.singleton.gameObject);
NetworkServer.Destroy(GameManager.singleton.gameObject);
// LobbyManager bug fix
foreach (var playerInfo in GameObject.FindObjectsOfType <LobbyPlayer> ())
{
GameObject.Destroy(playerInfo.gameObject);
}
errorMessage = NetworkErrorMessage.StopServer;
infoPanel.Display(errorMessage.ToMessageString(), "OK", null);
CustomNetworkLobbyManager.networkSceneName = this.onlineScene;
}
this.GetComponent <WebGLCustomServer> ().Stop();
base.OnStopServer();
}
void RpcNetworkErrorMessage(NetworkErrorMessage networkErrorMessage)
{
((CustomNetworkLobbyManager)(CustomNetworkLobbyManager.singleton)).errorMessage = networkErrorMessage;
}
