Added support for MOTD and whispers. Commands can opt into responding to whispers and there's a helper method to handle replying through the correct channel.

KfChatDotNetBot/Models/BotCommandMessageModel.cs

@@ -0,0 +1,44 @@
+using KfChatDotNetWsClient.Models.Events;
+
+namespace KfChatDotNetBot.Models;
+
+public class BotCommandMessageModel
+{
+    /// <summary>
+    /// Author of the message
+    /// </summary>
+    public required UserModel Author { get; set; }
+    /// <summary>
+    /// Recipient of the message if this is a whisper
+    /// </summary>
+    public UserModel? Recipient { get; set; }
+    /// <summary>
+    /// Message rendered into HTML
+    /// </summary>
+    public required string Message { get; set; }
+    /// <summary>
+    /// Original message with BBCode intact (but HTML-encoded)
+    /// </summary>
+    public required string MessageRaw { get; set; }
+    /// <summary>
+    /// Date and time the message was sent
+    /// </summary>
+    public required DateTimeOffset MessageDate { get; set; }
+    /// <summary>
+    /// Original message with BBCode intact and HTML decoded
+    /// </summary>
+    public required string MessageRawHtmlDecoded { get; set; }
+    /// <summary>
+    /// Chat UUID reference to the message (null for whispers)
+    /// </summary>
+    public string? MessageUuid { get; set; }
+    /// <summary>
+    /// When the message was edited (null if never edited or a whisper)
+    /// </summary>
+    public DateTimeOffset? MessageEditDate { get; set; }
+    /// <summary>
+    /// Room ID where this message was received. (null if a whisper)
+    /// </summary>
+    public int? RoomId { get; set; }
+    public required bool IsWhisper { get; set; }
+}