diff --git a/DoctorApp/ViewModels/ClientInfoViewModel.cs b/DoctorApp/ViewModels/ClientInfoViewModel.cs
index 7cda6a4..9e64e9c 100644
--- a/DoctorApp/ViewModels/ClientInfoViewModel.cs
+++ b/DoctorApp/ViewModels/ClientInfoViewModel.cs
@@ -68,12 +68,17 @@ namespace DoctorApp.ViewModels
 
             Chat = new RelayCommand<object>((parameter) =>
             {
-                client.sendMessage(DataParser.getChatJson(PatientInfo.Username, ((TextBox)parameter).Text));
-                PatientInfo.ChatLog.Add(DateTime.Now + ": " + ((TextBox)parameter).Text);
+                SendMessageToClient(PatientInfo.Username, ((TextBox)parameter).Text);
             });
 
             //TODO RelayCommand ChatToAll
 
+            ChatToAll = new RelayCommand<object>((parameter) =>
+            {
+                //todo save clientinfoviewmodels in mainviewmodel
+                //todo send message to client of every clientinfoviewmodel
+            });
+
             SetResistance = new RelayCommand<object>((parameter) =>
             {
                 Debug.WriteLine("resistance");
@@ -83,6 +88,12 @@ namespace DoctorApp.ViewModels
 
         }
 
+        public void SendMessageToClient(string username, string text)
+        {
+            client.sendMessage(DataParser.getChatJson(username, text));
+            PatientInfo.ChatLog.Add(DateTime.Now + ": " + text);
+        }
+
         public void BPMData(byte [] bytes)
         {
             //TODO