1 files changed, 24 insertions, 0 deletions
diff --git a/DSACore/Models/Network/Group.cs b/DSACore/Models/Network/Group.cs
index 80a5a81..6e62dc8 100644
--- a/DSACore/Models/Network/Group.cs
+++ b/DSACore/Models/Network/Group.cs
@@ -7,14 +7,38 @@ namespace DSACore.Models.Network
 {
     public class Group
     {
+        private int _online;
+
         public Group(string name, string password)
         {
             Name = name;
             Password = password;
         }
 
+        public Group(string name, int userCount)
+        {
+            Name = name ?? throw new ArgumentNullException(nameof(name));
+            UserCount = userCount;
+        }
+
         public string Name { get; set; }
         public string Password { get; set; }
         public List<User> Users { get; set; } = new List<User>();
+
+        public int UserCount
+        {
+            get { return _online; RefreshOnline();}
+            set { _online = value; RefreshOnline();}
+        }
+
+        private void RefreshOnline()
+        {
+            _online = Users.Count;
+        }
+
+        public Group SendGroup()
+        {
+            return new Group( Name, UserCount);
+        }
     }
 }