Using blocking rspotify, first non-working version

Cargo.toml

@@ -10,4 +10,4 @@ teloxide = { version = "0.5", features = ["auto-send", "macros"] }
 log = "0.4"
 pretty_env_logger = "0.4.0"
 tokio = { version =  "1.8", features = ["rt-multi-thread", "macros"] }
-rspotify = "0.10.0"
+rspotify = { version = "0.10.0", features = ["blocking"] }

src/main.rs

@@ -1,27 +1,44 @@
+use crate::SpotifyURL::Track;
+use rspotify::blocking::client::Spotify;
+use rspotify::blocking::oauth2::SpotifyClientCredentials;
 use teloxide::prelude::*;
-use crate::Spotify::Track;
 
-enum Spotify {
-    Track(String)
+enum SpotifyURL {
+    Track(String),
 }
 
-fn get_spotify_entry(url : &str) -> Option<Spotify> {
+fn get_spotify_entry(url: &str) -> Option<SpotifyURL> {
     if url.contains("https://open.spotify.com/track/") {
         let track_id = url.rsplit('/').next().and_then(|x| x.split('?').next());
         return match track_id {
-            Some(id) => Some(Spotify::Track(id.to_string())),
-            None => None
-        }
+            Some(id) => Some(SpotifyURL::Track(id.to_string())),
+            None => None,
+        };
     }
-    return None
+    return None;
 }
 
-fn is_spotify_url(url : &str) -> Option<&str> {
+fn is_spotify_url(url: &str) -> Option<&str> {
     // https://open.spotify.com/track/0VffaI2jwQknRrxpECYHsF?si=1e16c64779744375
     if url.contains("https://open.spotify.com/") {
-        return Some(url)
+        return Some(url);
+    }
+    return None;
+}
+
+struct TrackInfo {
+    name: String,
+    artist: Vec<String>,
+}
+
+fn get_spotify_track(spotify: Box<Spotify>, id: &String) -> Option<TrackInfo> {
+    match spotify.track(id.as_str()) {
+        Ok(track) => Some(TrackInfo {
+            name: track.name,
+            artist: track.artists.iter().map(|x| x.name.clone()).collect(),
+        }),
+        Err(_e) => None,
     }
-    return None
 }
 
 #[tokio::main]
@@ -30,18 +47,38 @@ async fn main() {
     log::info!("Starting Songlify...");
 
     let bot = Bot::from_env().auto_send();
-
     teloxide::repl(bot, |message| async move {
-        let text  = message.update.text().and_then(get_spotify_entry);
+        let spotify_creds = SpotifyClientCredentials::default().build();
+        let spotify_client = Box::new(
+            Spotify::default()
+                .client_credentials_manager(spotify_creds)
+                .build(),
+        );
+
+        log::info!("Connected to Spotify");
+        let text = message.update.text().and_then(get_spotify_entry);
         match text {
-            Some(spotify) => {
-                match spotify {
-                    Track(id) => Some(message.reply_to(id).await?)
+            Some(spotify) => match spotify {
+                Track(id) => {
+                    let track_info = get_spotify_track(spotify_client, &id);
+                    match track_info {
+                        Some(info) => {
+                            let reply = format!(
+                                "Track information:\n\
+                                Track name: {}\n\
+                                Artists: {}",
+                                info.name,
+                                info.artist.join(", ")
+                            );
+                            Some(message.reply_to(reply).await?)
+                        }
+                        None => None,
+                    }
                 }
-            }
-            None => None
+            },
+            None => None,
         };
         respond(())
     })
-        .await;
-}
+    .await;
+}