public void Join(string space)
{
var principal = (ClaimsPrincipal)this.Context.User;
var name = principal.Claims.Single(c => c.Type == "urn:github:name").Value;
var avatar = principal.Claims.Single(c => c.Type == "urn:github:avatar_url").Value;
Spaces[Context.ConnectionId] = space;
this.Groups.Add(Context.ConnectionId, space);
var e = new Event()
{
Type = "Exit",
Name = name,
Avatar = avatar,
Message = "Join"
};
if (History.ContainsKey(space))
{
var list = History[space].ToArray();
foreach (var ev in list)
{
Clients.Caller.sendEvent(ev);
}
}
Clients.Group(space).sendEvent(e);
SaveInHistory(space, e);
}
public override Task OnDisconnected(bool stopCalled)
{
var principal = (ClaimsPrincipal)this.Context.User;
var name = principal.Claims.Single(c => c.Type == "urn:github:name").Value;
var avatar = principal.Claims.Single(c => c.Type == "urn:github:avatar_url").Value;
var e = new Event()
{
Type = "Exit",
Name = name,
Avatar = avatar,
Message = "Exit"
};
var space = string.Empty;
Spaces.TryRemove(Context.ConnectionId, out space);
Clients.Group(space).sendEvent(e);
SaveInHistory(space, e);
return base.OnDisconnected(stopCalled);
}
public void SaveInHistory(string space, Event e)
{
if (!History.ContainsKey(space))
{
History[space] = new ConcurrentQueue<Event>();
}
var queue = History[space];
queue.Enqueue(e);
if (queue.Count > 20)
{
Event ev;
queue.TryDequeue(out ev);
}
}
public void Send(string message)
{
var principal = (ClaimsPrincipal)this.Context.User;
var name = principal.Claims.Single(c => c.Type == "urn:github:name").Value;
var avatar = principal.Claims.Single(c => c.Type == "urn:github:avatar_url").Value;
var e = new Event()
{
Type = "Message",
Name = name,
Avatar = avatar,
Message = message
};
var space = Spaces[Context.ConnectionId];
Clients.Group(space).sendEvent(e);
SaveInHistory(space, e);
}
