private void GotMessageOnConnection(object sender, MessageEventArgs e)
{
string msgType = e.msg.GetType().Name;
string textToPrint = "";
switch (msgType)
{
case "IdentificationMessage":
textToPrint = "user " + ((IdentificationMessage)e.msg).SourceUser.Name + " got connected";
UserContext UserContextInActiveConnectionsList = ConnectedUsers.Single(uc => uc.Connection == (Connection)sender);
UserContextInActiveConnectionsList.User = ((IdentificationMessage)e.msg).SourceUser;
IdentificationMessage retMsg = (IdentificationMessage)e.msg;
retMsg.Status = true;
((Connection)sender).SendMessage(retMsg);
if (NewClientLoginEv != null)
{
NewClientLoginEv(sender, new UserContextEventArgs(UserContextInActiveConnectionsList));
}
break;
case "TextMessage":
foreach (var item in ConnectedUsers.Where(uc => uc.Connection != (Connection)sender))
{
item.Connection.SendMessage(e.msg);
}
break;
default:
break;
}
Logger.Print("INFO: " + textToPrint);
}
public async void RequestConnectedUsers()
{
// send to caller user
var availableUser = ConnectedUsers.Where(x => x.IsOnHold)
.Select(x => new
{
userId = x.UserId,
userName = x.UserName,
messageCount = CurrentMessages.Count(y => y.FromUserId == x.UserId)
});
await Clients.Caller.SendAsync(ChatHubMethods.UpdateConnectedUsers, availableUser);
}
/// <summary>
/// To be called when a new User Connects, Notifies other users that a new User is Connected
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public void Connect(string name)
{
var id = Context.ConnectionId;
if (ConnectedUsers == null)
{
ConnectedUsers = new HashSet <iUser>();
}
if (ConnectedUsers.Count(x => x.ID == id) == 0)
{
ConnectedUsers.Add(new iUser()
{
ID = id, Name = name
});
Clients.Caller.onConnected(id, name, ConnectedUsers.Where(x => x.ID != id));
Clients.AllExcept(id).onNewUserConnected(id, name);
}
}
