Removed unused method from ChatMessageAddPacket.

SharpChat/Packet/ChatMessageAddPacket.cs

@@ -1,5 +1,4 @@
-using SharpChat.EventStorage;
+using System;
-using System;
 using System.Text;
 
 namespace SharpChat.Packet {
@@ -25,22 +24,6 @@ namespace SharpChat.Packet {
             IsPrivate = isPrivate;
         }
 
-        public static ChatMessageAddPacket FromStoredEvent(StoredEventInfo sei) {
-            if(sei == null)
-                throw new ArgumentNullException(nameof(sei));
-            if(sei.Type is not "msg:add" and not "SharpChat.Events.ChatMessage")
-                throw new ArgumentException("Wrong event type.", nameof(sei));
-
-            return new ChatMessageAddPacket(
-                sei.Id,
-                sei.Created,
-                sei.Sender?.UserId ?? -1,
-                string.Empty, // todo: this
-                (sei.Flags & StoredEventFlags.Action) > 0,
-                (sei.Flags & StoredEventFlags.Private) > 0
-            );
-        }
-
         public override string Pack() {
             StringBuilder sb = new();