SessionCompanion/SessionCompanion/Hubs/SessionHub.cs

@@ -8,5 +8,44 @@ namespace SessionCompanion.Hubs
 {
     public class SessionHub : Hub
     {
+        private static Dictionary<string, int> ConnectedCharacters = new Dictionary<string, int>();
+
+        public SessionHub()
+        {
+        }
+
+        public override Task OnDisconnectedAsync(Exception exception)
+        {
+            // if true then it is character, if false it is GM
+            if (ConnectedCharacters.ContainsKey(Context.ConnectionId))
+            {
+                Groups.RemoveFromGroupAsync(Context.ConnectionId, "Players");
+                ConnectedCharacters.Remove(Context.ConnectionId);
+            }
+            else
+                Groups.RemoveFromGroupAsync(Context.ConnectionId, "GameMaster");
+            Clients.All.SendAsync("GoodBye", "Player has left the game");
+            return base.OnDisconnectedAsync(exception);
+        }
+
+        #region GameMaster
+        public Task GameMasterLogin()
+        {
+            Groups.AddToGroupAsync(Context.ConnectionId, "GameMaster");
+
+            return Clients.All.SendAsync("Welcome", "Welcome new Game Master");
+        }
+        #endregion
+
+        #region Player
+        public Task PlayerCharacterLogin(int characterId)
+        {
+            ConnectedCharacters.Add(Context.ConnectionId, characterId);
+            Groups.AddToGroupAsync(Context.ConnectionId, "Players");
+
+            return Clients.All.SendAsync("Welcome", "Welcome new Player");
+        }
+        #endregion
+
     }
 }

SessionCompanion/SessionCompanion/Startup.cs

@@ -72,6 +72,7 @@ namespace SessionCompanion
                 endpoints.MapControllerRoute(
                     name: "default",
                     pattern: "{controller}/{action=Index}/{id?}");
+
                 endpoints.MapHub<SessionHub>("/sessionhub", options =>
                 {
                     options.Transports =