Adding in history changes

.github/workflows/OmegaBot.yml

@@ -1,5 +1,5 @@
 # .github/workflows/OmegaBot.yml
-name: 🔍 Lint · Typecheck · Format
+name: 🤖 OmegaBot
 
 on:
   pull_request:

src/commands/history/history.ts

@@ -1,17 +1,18 @@
 import {
   SlashCommandBuilder,
   AttachmentBuilder,
+  MessageFlags,
   type ChatInputCommandInteraction,
 } from "discord.js";
 
 /**
  * /history command
- * Returns the last N raw messages (no summarization).
+ * Returns the last N raw user messages as a DM to the requester.
  * MVP version for chat playback feature (F1).
  */
 export const data = new SlashCommandBuilder()
   .setName("history")
-  .setDescription("Show the most recent messages in plain text")
+  .setDescription("DMs you the most recent messages in this channel")
   .addIntegerOption((opt) =>
     opt
       .setName("count")
@@ -23,53 +24,74 @@ export const data = new SlashCommandBuilder()
 export async function execute(
   interaction: ChatInputCommandInteraction,
 ): Promise<void> {
-  // Use the requested count, or default to 50 messages.
+  // Default to 50 messages if no count is provided.
   const count = interaction.options.getInteger("count") ?? 50;
 
-  await interaction.deferReply();
+  // Ephemeral: only the caller sees the acknowledgment message.
+  await interaction.deferReply({ flags: MessageFlags.Ephemeral });
 
+  // Fetch messages from the current channel.
   const messages = await interaction.channel?.messages.fetch({ limit: count });
   if (!messages) {
     await interaction.editReply("Could not fetch messages for this channel.");
     return;
   }
 
   /**
-   * Filter out bots so playback only includes real user messages.
-   * Sort oldest→newest so the playback follows the conversation flow.
+   * Filter user messages only (exclude bots),
+   * oldest first so playback reads correctly.
    */
   const userMessages = messages
     .filter((m) => !m.author.bot && m.content)
     .sort((a, b) => a.createdTimestamp - b.createdTimestamp);
 
-  /**
-   * Nothing to show.
-   */
   if (userMessages.size === 0) {
     await interaction.editReply("No history found.");
     return;
   }
 
   /**
-   * Combine messages into a simple “username: content” transcript, one per line.
+   * Build a readable transcript.
    */
   const text = userMessages
     .map((m) => `${m.author.username}: ${m.content}`)
     .join("\n");
 
   /**
-   * If the history exceeds Discord’s 2000-character limit, send it as a text file instead of a normal message.
+   * If too large for a normal DM, send as a file.
    */
   if (text.length > 2000) {
-    const file = new AttachmentBuilder(Buffer.from(text), {
+    const file = new AttachmentBuilder(Buffer.from(text, "utf8"), {
       name: "history.txt",
     });
-    await interaction.editReply({
-      content: "History was too long to display, so I attached it as a file.",
-      files: [file],
-    });
+
+    try {
+      await interaction.user.send({
+        content: "Here is your recent chat history:",
+        files: [file],
+      });
+
+      await interaction.editReply("History sent to your DMs.");
+    } catch (err) {
+      console.error("[history] DM file send failed", err);
+      await interaction.editReply(
+        "I generated the history, but your DMs appear to be closed.",
+      );
+    }
+
     return;
   }
 
-  await interaction.editReply(text);
+  /**
+   * Normal-length transcript → DM it as text.
+   */
+  try {
+    await interaction.user.send(text);
+    await interaction.editReply("History sent to your DMs.");
+  } catch (err) {
+    console.error("[history] DM text send failed", err);
+    await interaction.editReply(
+      "I generated the history, but could not DM you. Your DMs may be closed.",
+    );
+  }
 }