/// <inheritdoc />
public async Task <HubOnConnectionState> OnConnected([JetBrains.Annotations.NotNull] Hub hubConnectedTo)
{
if (hubConnectedTo == null)
{
throw new ArgumentNullException(nameof(hubConnectedTo));
}
//We should never be here unless auth worked
//so we can assume that and just try to request character session data
//for the account.
CharacterSessionDataResponse characterSessionDataResponse = await SocialToGameClient.GetCharacterSessionDataByAccount(ClaimsReader.GetUserIdInt(hubConnectedTo.Context.User))
.ConfigureAwait(false);
//TODO: To support website chat we shouldn't disconnect just because they don't have a zone session.
//If the session data request fails we should just abort
//and disconnect, the user shouldn't be connecting
if (!characterSessionDataResponse.isSuccessful)
{
if (Logger.IsEnabled(LogLevel.Warning))
{
Logger.LogWarning($"Failed to Query SessionData for AccountId: {ClaimsReader.GetUserId(hubConnectedTo.Context.User)} Reason: {characterSessionDataResponse.ResultCode}");
}
//TODO: Eventually we don't want to do this.
return(HubOnConnectionState.Abort);
}
//This is ABSOLUTELY CRITICAL we need to validate that the character header they sent actually
//is the character they have a session as
//NOT CHECKING THIS IS EQUIVALENT TO LETTING USERS PRETEND THEY ARE ANYONE!
if (hubConnectedTo.Context.UserIdentifier != characterSessionDataResponse.CharacterId.ToString())
{
//We can log account name and id here, because they were successfully authed.
if (Logger.IsEnabled(LogLevel.Warning))
{
Logger.LogWarning($"User with AccountId: {ClaimsReader.GetUserName(hubConnectedTo.Context.User)}:{ClaimsReader.GetUserId(hubConnectedTo.Context.User)} attempted to spoof as CharacterId: {hubConnectedTo.Context.UserIdentifier} but had session for CharacterID: {characterSessionDataResponse.CharacterId}.");
}
return(HubOnConnectionState.Abort);
}
if (Logger.IsEnabled(LogLevel.Information))
{
Logger.LogInformation($"Recieved SessionData: Id: {characterSessionDataResponse.CharacterId} ZoneId: {characterSessionDataResponse.ZoneId}");
}
//Registers for lookup so that we can tell where a connection is zone-wise.
ZoneLookupService.Register(hubConnectedTo.Context.ConnectionId, characterSessionDataResponse.ZoneId);
//TODO: We should have group name builders. Not hardcoded
//Join the zoneserver's chat channel group
await hubConnectedTo.Groups.AddToGroupAsync(hubConnectedTo.Context.ConnectionId, $"zone:{characterSessionDataResponse.ZoneId}", hubConnectedTo.Context.ConnectionAborted)
.ConfigureAwait(false);
return(HubOnConnectionState.Success);
}
//TODO: We need to handle failure cases, maybe with a window popup and bringing back to the titlescreen.
/// <inheritdoc />
public async Task OnGameInitialized()
{
//When we reach this scene, the pre lobby burst scene
//we need to actually connect to the zone/lobby.
//it verry well could be a zone. Maybe we were in a party and are reconnecting to it
//no matter what though, we need to get information about our
//character session and then the zone it should be connecting to
//then we can connect.
//First we need to know what zone this session should be going to
CharacterSessionDataResponse sessionData = await CharacterDataService.GetCharacterSessionData(CharacterDataRepo.CharacterId, AuthTokenRepo.RetrieveWithType())
.ConfigureAwait(true);
//TODO: Handle this better
if (!sessionData.isSuccessful)
{
Logger.Error($"Failed to query session data for Character: {CharacterDataRepo.CharacterId}. Cannot connect to instance server.");
return;
}
ResolveServiceEndpointResponse zoneEndpointResponse = await ZoneService.GetServerEndpoint(sessionData.ZoneId);
if (!zoneEndpointResponse.isSuccessful)
{
Logger.Error($"Failed to query endpoint for Zone: {sessionData.ZoneId} which Character: {CharacterDataRepo.CharacterId} is in. Cannot connect to instance server.");
return;
}
//TODO: Don't hardcode gameserver connection details
//As soon as we start we should attempt to connect to the login server.
bool result = await Client.ConnectAsync(IPAddress.Parse(zoneEndpointResponse.Endpoint.EndpointAddress), zoneEndpointResponse.Endpoint.EndpointPort)
.ConfigureAwait(true);
if (!result)
{
throw new InvalidOperationException($"Failed to connect to Server: {zoneEndpointResponse.Endpoint.EndpointAddress} Port: {zoneEndpointResponse.Endpoint.EndpointPort}");
}
if (Logger.IsDebugEnabled)
{
Logger.Debug($"Connected client. isConnected: {Client.isConnected}");
}
//Basically we just take the network client and tell the client manager to start dealing with it
//since it's connecting the manager should start pumping the messages out of it.
await NetworkClientManager.StartHandlingNetworkClient(Client)
.ConfigureAwait(true);
//We should broadcast that the connection has been established to any interested subscribers
OnNetworkConnectionEstablished?.Invoke(this, EventArgs.Empty);
}
//TODO: Refactor this behind its own object to provide download URL for character.
/// <inheritdoc />
public async Task OnGameInitialized()
{
if (Logger.IsInfoEnabled)
{
Logger.Info("About to start downloading map data.");
}
//When we start the loading screen for the game
//To know what world we should load we should
CharacterSessionDataResponse characterSessionData = await CharacterService.GetCharacterSessionData(LocalCharacterData.CharacterId, AuthTokenRepo.RetrieveWithType())
.ConfigureAwait(false);
if (!characterSessionData.isSuccessful)
{
Logger.Error($"Failed to query Character Session Data: {characterSessionData.ResultCode}:{(int)characterSessionData.ResultCode}");
return;
}
//TODO: Handle failure
ProjectVersionStage.AssertAlpha();
//TODO: Handle throwing/error
//We need to know the world the zone is it, so we can request a download URL for it.
long worldId = await ZoneDataService.GetZoneWorld(characterSessionData.ZoneId)
.ConfigureAwait(false);
//With the worldid we can get the download URL.
ContentDownloadURLResponse urlDownloadResponse = await ContentService.RequestWorldDownloadUrl(worldId, AuthTokenRepo.RetrieveWithType())
.ConfigureAwait(false);
//TODO: Handle failure
if (urlDownloadResponse.isSuccessful)
{
if (Logger.IsInfoEnabled)
{
Logger.Info($"Download URL: {urlDownloadResponse.DownloadURL}");
}
//Can't do web request not on the main thread, sadly.
await new UnityYieldAwaitable();
//TODO: Do we need to be on the main unity3d thread
UnityWebRequestAsyncOperation asyncOperation = UnityWebRequestAssetBundle.GetAssetBundle(urlDownloadResponse.DownloadURL, 0).SendWebRequest();
//TODO: We should render these operations to the loading screen UI.
asyncOperation.completed += operation =>
{
AssetBundle bundle = DownloadHandlerAssetBundle.GetContent(asyncOperation.webRequest);
string[] paths = bundle.GetAllScenePaths();
foreach (string p in paths)
{
Debug.Log($"Found Scene in Bundle: {p}");
}
AsyncOperation sceneAsync = SceneManager.LoadSceneAsync(System.IO.Path.GetFileNameWithoutExtension(paths.First()));
sceneAsync.completed += operation1 =>
{
//When the scene is finished loading we should cleanup the asset bundle
//Don't clean up the WHOLE BUNDLE, just the compressed downloaded data
bundle.Unload(false);
//TODO: We need a way/system to reference the bundle later so it can be cleaned up inbetween scene loads.
};
sceneAsync.allowSceneActivation = true;
};
}
}
