Improve performance (#162)

DiscordChatExporter.Core.Models/ChatLog.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+
+namespace DiscordChatExporter.Core.Models
+{
+    public class ChatLog
+    {
+        public Guild Guild { get; }
+
+        public Channel Channel { get; }
+
+        public DateTime? From { get; }
+
+        public DateTime? To { get; }
+
+        public IReadOnlyList<Message> Messages { get; }
+
+        public Mentionables Mentionables { get; }
+
+        public ChatLog(Guild guild, Channel channel, DateTime? from, DateTime? to,
+            IReadOnlyList<Message> messages, Mentionables mentionables)
+        {
+            Guild = guild;
+            Channel = channel;
+            From = from;
+            To = to;
+            Messages = messages;
+            Mentionables = mentionables;
+        }
+
+        public override string ToString() => $"{Guild.Name} | {Channel.Name}";
+    }
+}