more fixes

src/soundcloud.ts

@@ -38,6 +38,33 @@ export class SoundCloudService {
         console.log('SoundCloud service initialized');
     }
 
+    private getHighQualityThumbnail(originalUrl: string): string {
+        if (!originalUrl) {
+            return 'https://via.placeholder.com/500x500?text=No+Image';
+        }
+
+        // SoundCloud provides different thumbnail sizes by changing the URL suffix:
+        // -large (100x100) -> -t500x500 (500x500) or -t300x300 (300x300)
+        // Try to get the highest quality version available
+        
+        if (originalUrl.includes('-large.')) {
+            // Replace -large with -t500x500 for better quality
+            return originalUrl.replace('-large.', '-t500x500.');
+        } else if (originalUrl.includes('-crop.')) {
+            // If it's crop (400x400), try to get t500x500 or keep crop
+            return originalUrl.replace('-crop.', '-t500x500.');
+        } else if (originalUrl.includes('-t300x300.')) {
+            // If it's already 300x300, try to upgrade to 500x500
+            return originalUrl.replace('-t300x300.', '-t500x500.');
+        } else if (originalUrl.includes('default_avatar_large.png')) {
+            // For default avatars, use a higher quality placeholder
+            return 'https://via.placeholder.com/500x500/007AFF/ffffff?text=🎵';
+        }
+        
+        // If no size suffix found or already high quality, return original
+        return originalUrl;
+    }
+
     async searchTracks(query: string, maxResults: number = 10): Promise<TrackResult[]> {
         try {
             console.log(`Searching SoundCloud for: ${query}`);
@@ -81,7 +108,7 @@ export class SoundCloudService {
                 id: track.id,
                 title: track.title,
                 channel: track.user?.username || 'Unknown Artist',
-                thumbnail: track.artwork_url || track.user?.avatar_url || 'https://via.placeholder.com/300x300?text=No+Image',
+                thumbnail: this.getHighQualityThumbnail(track.artwork_url || track.user?.avatar_url || ''),
                 duration: Math.floor(track.duration / 1000) || 0, // Convert from ms to seconds
                 url: track.permalink_url,
                 streamable: track.streamable,