public async Task <ActionResult> LogOff()
{
string langs = Request.Headers["Accept-Language"];
var callbacks = await ConnectionContext.UserConnectionClosed(User.Identity.GetUserId(), langs);
// handle group chat ...
{
var gchub = new SignalRHubs.GroupChatHub();
var nhub = Microsoft.AspNet.SignalR.GlobalHost.ConnectionManager.GetHubContext <SignalRHubs.GroupChatHub>();
if (nhub != null)
{
foreach (var c in from d in callbacks where d.HubID == gchub.HubIdentity select d)
{
var peers = await GroupChatContext.ListConnectIds(gchub.HubIdentity, c.ChannelID);
if (peers.Length > 0)
{
var cids = (from d in peers select d.ConnectionID).ToArray();
nhub.Clients.Clients(cids).userDisConnected(GroupChatContext.GetJsonPeer(c));
}
}
}
}
AuthenticationManager.SignOut();
return(RedirectToAction("Index", "Home"));
}
public override async Task OnDisconnected()
{
var cb = await ConnectionContext.OnUserDisconnected(HubIdentity, Context.ConnectionId);
if (cb != null)
{
Clients.Client(cb.ChannelID).userDisConnected(GroupChatContext.GetJsonPeer(cb));
}
await base.OnDisconnected();
}
public override async Task OnDisconnected()
{
var cb = await ConnectionContext.OnUserDisconnected(HubIdentity, Context.ConnectionId);
var peers = await GroupChatContext.ListConnectIds(HubIdentity, cb.ChannelID);
if (peers.Length > 0)
{
var cids = (from d in peers select d.ConnectionID).ToArray();
Clients.Clients(cids).userDisConnected(GroupChatContext.GetJsonPeer(cb));
}
await base.OnDisconnected();
}
public async Task UserConnected(string groupId)
{
var langs = Context.Request.Headers["Accept-Language"];
var cb = await GroupChatContext.UserConnected(HubIdentity, groupId, UserId, Context.ConnectionId, langs);
var peers = await GroupChatContext.ListConnectIds(HubIdentity, groupId, true);
if (peers.Length > 0)
{
var cids = (from d in peers select d.ConnectionID).ToArray();
Clients.Clients(cids).userConnected(GroupChatContext.GetJsonPeer(cb));
}
}