From ad0a46175e7efbbd5bdf952aacc69d8a7750b05a Mon Sep 17 00:00:00 2001
From: TrueDoctor <d-kobert@web.de>
Date: Thu, 27 Sep 2018 23:46:43 +0200
Subject: implemented rudemetary groups

---
 DSACore/Hubs/ChatHub.cs | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'DSACore/Hubs')

diff --git a/DSACore/Hubs/ChatHub.cs b/DSACore/Hubs/ChatHub.cs
index 6af8c38..9cd7aed 100644
--- a/DSACore/Hubs/ChatHub.cs
+++ b/DSACore/Hubs/ChatHub.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using DSACore.Models;
 using Microsoft.AspNetCore.SignalR;
 
 namespace DSACore.Hubs
@@ -10,7 +11,35 @@ namespace DSACore.Hubs
     {
         public async Task SendMessage(string user, string message)
         {
-            await Clients.All.SendAsync("ReciveMessage", user, message);
+            string group = "default";
+            var args = message.Split(' ', StringSplitOptions.RemoveEmptyEntries).ToList();
+            var ident = args.First().Replace("!", ""); 
+            if(args.Count>0){args.RemoveAt(0);}
+            
+            await SendToGroup(group, user, Commands.CommandHandler.ExecuteCommand(new Command{CharId = 0,CmdIdentifier = ident, CmdTexts = args, Name = user}));
         }
+
+        private Task SendToGroup(string group, string user, string message)
+        {
+            return Clients.Group(group).SendCoreAsync("ReceiveMessage", new object[] { user, message });
+        }
+
+        public async Task Login(string group, string password)
+        {
+            if (password == "valid")
+            {
+                await Groups.AddToGroupAsync(Context.ConnectionId, group);
+            }
+
+            await SendToGroup(group, "", "Ein neuer Nutzer hat die Gruppe betreten");
+        }
+
+        public async Task Disconnect(string group, string user)
+        {
+            await Groups.RemoveFromGroupAsync(Context.ConnectionId, group);
+
+            await SendToGroup(group, user, "Connection lost");
+        }
+
     }
 }
-- 
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