private void NsConnectionOnObjectReceivedEvent(NSBaseMessage nsBaseMessage)
{
if (nsBaseMessage is ConnectToFriendResponse)
{
var resp = (ConnectToFriendResponse) nsBaseMessage;
var address = resp.Address.ToPeerAddress();
var conn = (ClientPeerConnection) _connections.First(c => c.UserId == resp.UserId);
Task.Factory.StartNew(() => conn.Connect(address))
.ContinueWith(t => ConnectedToFriendEvent?.Invoke(resp.UserId))
.ContinueWith(t => conn.ReadMessages());
}
else if (nsBaseMessage is AllowFriendToConnectRequest)
{
var req = (AllowFriendToConnectRequest)nsBaseMessage;
var address = req.Address.ToPeerAddress();
var conn = new ServerPeerConnection(_superPeerEndPoint, MessageReceivedEvent, ConnectionClosedEvent) {UserId = req.UserId};
conn.Run();
_connections.Add(conn);
Task.Factory.StartNew(() => conn.AllowConnection(address))
.ContinueWith(t => conn.ReadMessages());
//MessageBox.Show("P2PConMng - Sending allow friend to connect resp to " + req.UserId);
_nsConnection.SendAllowFriendToConnectResponse(req.UserId, conn.GetPeerAddress());
//Task.Factory.StartNew(() => conn.ReadMessages());
}
}
private void ProcessMessage(NSBaseMessage obj, IProgress<IJob> progress)
{
if (obj is ConnectResponse)
{
}
else if (obj is KeepAliveResponse)
{
MessageBox.Show("keep alive response received");
}
else if (obj is GetOnlineContactsResponse)
{
var resp = (GetOnlineContactsResponse) obj;
IJob job = new SetFriendsOnlineJob(resp.Contacts.ToArray());
progress.Report(job);
}
else if (obj is NotifyClientOnlineRequest)
{
var req = (NotifyClientOnlineRequest) obj;
IJob job = new SetFriendsOnlineJob(req.Contact);
progress.Report(job);
}
else if (obj is NotifyClientOfflineRequest)
{
var req = (NotifyClientOfflineRequest)obj;
IJob job = new SetFriendOfflineJob(req.Contact);
progress.Report(job);
}
else
{
ObjectReceivedEvent?.Invoke(obj);
}
}
private async void ProcessMessage(NSBaseMessage obj)
{
if (obj is ConnectRequest)
{
}
else if (obj is KeepAliveRequest)
{
SendObject(new KeepAliveResponse());
}
else if (obj is GetOnlineContactsRequest)
{
var allContacts = await _usersService.GetFriends(Info.Username);
var onlineContacts = allContacts.Data
.Where(c => ClientsConnectionsManager.IsOnline(c.Id))
.Select(c => c.Id);
var resp = new GetOnlineContactsResponse() {Contacts = onlineContacts};
SendObject(resp);
}
else if (obj is ConnectToFriendRequest)
{
// should check if is a friend
var req = (ConnectToFriendRequest) obj;
var contact = ClientsConnectionsManager.GetClientConnection(req.UserId);
if (contact == null)
{
Console.WriteLine("Client {0} is offline", req.UserId);
return; // should send an error message
}
//var address = new P2PCommunicationLibrary.PeerAddress(
// Info.PeerAddress().PrivateEndPoint, Info.PeerAddress().PublicEndPoint);
contact.SendObject(new AllowFriendToConnectRequest() {Address = req.Address, UserId = Info.Username});
}
else if (obj is AllowFriendToConnectResponse)
{
var resp = (AllowFriendToConnectResponse) obj;
var contact = ClientsConnectionsManager.GetClientConnection(resp.UserId);
if (contact == null)
{
Console.WriteLine("Client {0} is offline", resp.UserId);
return; // should send an error message
}
//var address = new P2PCommunicationLibrary.PeerAddress(
// Info.PeerAddress().PrivateEndPoint, Info.PeerAddress().PublicEndPoint);
contact.SendObject(new ConnectToFriendResponse() {Address = resp.PeerAddress,
UserId = Info.Username});
}
else
{
Console.WriteLine("Unexpected message received {0}", obj.MessageType);
}
}
