Reimplement previous changes using message flags

DiscordChatExporter.Core/Discord/Data/Message.cs

@@ -13,6 +13,7 @@ namespace DiscordChatExporter.Core.Discord.Data;
 public record Message(
     Snowflake Id,
     MessageKind Kind,
+    MessageFlags Flags,
     User Author,
     DateTimeOffset Timestamp,
     DateTimeOffset? EditedTimestamp,
@@ -87,6 +88,7 @@ public record Message(
     {
         var id = json.GetProperty("id").GetNonWhiteSpaceString().Pipe(Snowflake.Parse);
         var kind = (MessageKind)json.GetProperty("type").GetInt32();
+        var flags = (MessageFlags?)json.GetPropertyOrNull("flags")?.GetInt32() ?? MessageFlags.None;
         var author = json.GetProperty("author").Pipe(User.Parse);
 
         var timestamp = json.GetProperty("timestamp").GetDateTimeOffset();
@@ -139,6 +141,7 @@ public record Message(
         return new Message(
             id,
             kind,
+            flags,
             author,
             timestamp,
             editedTimestamp,

DiscordChatExporter.Core/Discord/Data/MessageFlags.cs

@@ -0,0 +1,18 @@
+using System;
+
+namespace DiscordChatExporter.Core.Discord.Data;
+
+// https://discord.com/developers/docs/resources/channel#message-object-message-flags
+[Flags]
+public enum MessageFlags
+{
+    None = 0,
+    CrossPosted = 1,
+    CrossPost = 2,
+    SuppressEmbeds = 4,
+    SourceMessageDeleted = 8,
+    Urgent = 16,
+    HasThread = 32,
+    Ephemeral = 64,
+    Loading = 128
+}

DiscordChatExporter.Core/Exporting/MessageGroupTemplate.cshtml

@@ -167,11 +167,11 @@
                             @{/* Author name */}
                             <span class="chatlog__author" style="@(userColor is not null ? $"color: rgb({userColor.Value.R}, {userColor.Value.G}, {userColor.Value.B})" : null)" title="@message.Author.FullName" data-user-id="@message.Author.Id">@userNick</span>
 
-                            @{/* Bot label */}
+                            @{/* Bot tag */}
                             @if (message.Author.IsBot)
                             {
                                 // For cross-posts, the BOT tag is replaced with the SERVER tag
-                                if (message.Kind != MessageKind.Reply && message.Reference is not null && message.Reference.GuildId != ExportContext.Request.Guild.Id)
+                                if (message.Flags.HasFlag(MessageFlags.CrossPost))
                                 {
                                     <span class="chatlog__author-tag">SERVER</span>
                                 }