Fix some edge-cases and use smaller cover art

src/main.rs

@@ -39,6 +39,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         let track = metadata.track_name.clone();
         let artist = metadata.artist_name.clone();
 
+        // TODOO: Change this to the release ID?
         let hash_key = format!("{} - {}", &track, &artist);
         let cover_art = if cover_cache.contains_key(&hash_key) {
             debug!("Got cover art from cache");
@@ -52,12 +53,14 @@ fn main() -> Result<(), Box<dyn Error>> {
                     Ok(a)
                 },
                 Err(e) => {
+                    // TODOOO: Cache 'Permanent' Failures (404)
                     Err(e)
                 },
             }
         };
 
         drpc.set_activity(|act| {
+            // TODO: Add buttons
             let mut t = act.state(artist.clone()).details(track.clone());
 
             match cover_art {
@@ -69,6 +72,7 @@ fn main() -> Result<(), Box<dyn Error>> {
                     })
                 },
                 Err(e) => {
+                    // TODO: Provide backup image, no image looks kind of ugly
                     debug!("Error fetching cover_art: {}", e);
                 },
             }