feat: add multimodal analysis support to LLM moderation client by processing image attachments

src/media/mediaController.ts

@@ -17,7 +17,10 @@ import { createMusicPlayer } from "./musicPlayer";
 export interface MediaControllerDependencies {
   isVoiceConnected?: () => boolean;
   isBrowserStreaming?: () => boolean;
-  resolveMediaSource?: (source: string, mode?: MediaMode) => Promise<ResolvedMediaSource>;
+  resolveMediaSource?: (
+    source: string,
+    mode?: MediaMode,
+  ) => Promise<ResolvedMediaSource>;
   musicPlayer?: MusicPlayer;
   screenController?: ScreenShareController;
   onStateChange?: (state: MediaState) => void;
@@ -91,7 +94,10 @@ export class MediaController {
     // reject to avoid stealing the shared player. If this controller started
     // the screenPlayback, stop it and proceed.
     if (this.screenPlayback || this.dependencies.screenController?.isActive()) {
-      if (this.dependencies.screenController?.isActive() && !this.screenPlayback) {
+      if (
+        this.dependencies.screenController?.isActive() &&
+        !this.screenPlayback
+      ) {
         throw new AppError("Another media mode is active", "MEDIA_BUSY", 409);
       }
       this.screenPlayback?.stop();

src/media/mediaResolver.ts

@@ -20,7 +20,7 @@ export function createMediaResolver(
 
   return async function resolve(
     input: string,
-    mode: MediaMode = "music"
+    mode: MediaMode = "music",
   ): Promise<ResolvedMediaSource> {
     const source = input.trim();
     if (!source) {
@@ -34,17 +34,19 @@ export function createMediaResolver(
     const url = parseUrl(source);
     if (url && isYouTubeUrl(url)) {
       const metadata = await ytdlp.getMetadata(source);
-      const directUrl = mode === "screen" 
-        ? await ytdlp.getDirectVideoUrl(source)
-        : await ytdlp.getDirectAudioUrl(source);
+      const directUrl =
+        mode === "screen"
+          ? await ytdlp.getDirectVideoUrl(source)
+          : await ytdlp.getDirectAudioUrl(source);
       return { source: directUrl, title: metadata.title, kind: "youtube" };
     }
 
     if (url && isSpotifyTrackUrl(url)) {
       const result = await playDlResolver.resolveSpotifyTrack(source);
-      const directUrl = mode === "screen"
-        ? await ytdlp.getDirectVideoUrl(result.url)
-        : await ytdlp.getDirectAudioUrl(result.url);
+      const directUrl =
+        mode === "screen"
+          ? await ytdlp.getDirectVideoUrl(result.url)
+          : await ytdlp.getDirectAudioUrl(result.url);
       return { source: directUrl, title: result.title, kind: "spotify" };
     }
 
@@ -62,9 +64,10 @@ export function createMediaResolver(
 
     if (!url && !looksLikeUrl(source)) {
       const result = await playDlResolver.searchYouTube(source);
-      const directUrl = mode === "screen"
-        ? await ytdlp.getDirectVideoUrl(result.url)
-        : await ytdlp.getDirectAudioUrl(result.url);
+      const directUrl =
+        mode === "screen"
+          ? await ytdlp.getDirectVideoUrl(result.url)
+          : await ytdlp.getDirectAudioUrl(result.url);
       return { source: directUrl, title: result.title, kind: "search" };
     }
 

src/media/screenShareController.ts

@@ -1,7 +1,4 @@
-import {
-  Streamer,
-  playPreparedStream,
-} from "../streaming";
+import { Streamer, playPreparedStream } from "../streaming";
 import { AppError } from "../errors";
 import { createChildLogger } from "../logger";
 import { discordPlayer } from "../player";
@@ -23,8 +20,14 @@ export interface ScreenShareControllerDependencies {
   getDirectVideoUrl?: (source: string) => Promise<string>;
   streamer: Streamer;
   useTranscoder?: boolean;
-  onBeforeStreamStart?: (guildId: string, channelId: string) => Promise<void> | void;
-  onAfterStreamEnd?: (guildId: string, channelId: string) => Promise<void> | void;
+  onBeforeStreamStart?: (
+    guildId: string,
+    channelId: string,
+  ) => Promise<void> | void;
+  onAfterStreamEnd?: (
+    guildId: string,
+    channelId: string,
+  ) => Promise<void> | void;
   onStreamStart?: () => void;
   onStreamEnd?: () => void;
 }