From 561b68851950297f258b6d868372bd862a1cd7c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20G=C3=B3reczny?= <lugor@st.amu.edu.pl>
Date: Sat, 5 Dec 2020 18:55:35 +0100
Subject: [PATCH 1/2] SES-77 SignalR base config

---
 SessionCompanion/SessionCompanion/Hubs/SessionHub.cs | 12 ++++++++++++
 SessionCompanion/SessionCompanion/Startup.cs         | 10 +++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 SessionCompanion/SessionCompanion/Hubs/SessionHub.cs

diff --git a/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs b/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs
new file mode 100644
index 0000000..78ed2b8
--- /dev/null
+++ b/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs
@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.SignalR;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace SessionCompanion.Hubs
+{
+    public class SessionHub : Hub
+    {
+    }
+}
diff --git a/SessionCompanion/SessionCompanion/Startup.cs b/SessionCompanion/SessionCompanion/Startup.cs
index ac583c8..b83a9be 100644
--- a/SessionCompanion/SessionCompanion/Startup.cs
+++ b/SessionCompanion/SessionCompanion/Startup.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http.Connections;
 using Microsoft.AspNetCore.HttpsPolicy;
 using Microsoft.AspNetCore.SpaServices.AngularCli;
 using Microsoft.EntityFrameworkCore;
@@ -8,6 +9,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using SessionCompanion.Configurations;
 using SessionCompanion.Database;
+using SessionCompanion.Hubs;
 
 namespace SessionCompanion
 {
@@ -29,7 +31,7 @@ namespace SessionCompanion
                 options.UseSqlServer(
                     Configuration.GetConnectionString("DefaultConnection")));
             services.AddRepositories();
-
+            services.AddSignalR();
             // In production, the Angular files will be served from this directory
             services.AddSpaStaticFiles(configuration =>
             {
@@ -70,6 +72,12 @@ namespace SessionCompanion
                 endpoints.MapControllerRoute(
                     name: "default",
                     pattern: "{controller}/{action=Index}/{id?}");
+                endpoints.MapHub<SessionHub>("/sessionhub", options =>
+                {
+                    options.Transports =
+                        HttpTransportType.WebSockets |
+                        HttpTransportType.LongPolling;
+                });
             });
 
             app.UseSpa(spa =>
-- 
2.20.1


From a88dfaa54fffbcd5bff4efb5ac510129fd8f75cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20G=C3=B3reczny?= <lugor@st.amu.edu.pl>
Date: Sat, 5 Dec 2020 19:18:45 +0100
Subject: [PATCH 2/2] SES-77 Aded singlaR methods for register and override
 default disconnect

---
 .../SessionCompanion/Hubs/SessionHub.cs       | 39 +++++++++++++++++++
 SessionCompanion/SessionCompanion/Startup.cs  |  1 +
 2 files changed, 40 insertions(+)

diff --git a/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs b/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs
index 78ed2b8..9d8c7d6 100644
--- a/SessionCompanion/SessionCompanion/Hubs/SessionHub.cs
+++ b/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
+
     }
 }
diff --git a/SessionCompanion/SessionCompanion/Startup.cs b/SessionCompanion/SessionCompanion/Startup.cs
index b83a9be..da72a46 100644
--- a/SessionCompanion/SessionCompanion/Startup.cs
+++ b/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 =
-- 
2.20.1