feat: add duration information, fix logging

- swap rspotify with aspotify
- add Docker image

src/main.rs

@@ -1,11 +1,18 @@
 use crate::SpotifyURL::Track;
 use aspotify::{Client, ClientCredentials};
+use std::time::Duration;
 use teloxide::prelude::*;
 
 enum SpotifyURL {
     Track(String),
 }
 
+struct TrackInfo {
+    name: String,
+    artist: Vec<String>,
+    duration: Duration,
+}
+
 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());
@@ -17,16 +24,12 @@ fn get_spotify_entry(url: &str) -> Option<SpotifyURL> {
     return None;
 }
 
-struct TrackInfo {
-    name: String,
-    artist: Vec<String>,
-}
-
 async fn get_spotify_track(spotify: Box<Client>, id: &String) -> Option<TrackInfo> {
     match spotify.tracks().get_track(id.as_str(), None).await {
         Ok(track) => Some(TrackInfo {
             name: track.data.name,
             artist: track.data.artists.iter().map(|x| x.name.clone()).collect(),
+            duration: track.data.duration,
         }),
         Err(_e) => None,
     }
@@ -39,31 +42,34 @@ async fn main() {
 
     let bot = Bot::from_env().auto_send();
     teloxide::repl(bot, |message| async move {
+        let text = message.update.text().and_then(get_spotify_entry);
+        match text {
+            Some(spotify) => {
                 let spotify_creds =
                     ClientCredentials::from_env().expect("CLIENT_ID and CLIENT_SECRET not found.");
                 let spotify_client = Box::new(Client::new(spotify_creds));
-
-        log::info!("Connected to Spotify");
-        let text = message.update.text().and_then(get_spotify_entry);
-        match text {
-            Some(spotify) => match spotify {
+                match spotify {
                     Track(id) => {
+                        log::debug!("Parsing spotify song: {}", id);
                         let track_info = get_spotify_track(spotify_client, &id).await;
                         match track_info {
                             Some(info) => {
                                 let reply = format!(
                                     "Track information:\n\
-                                Track name: {}\n\
-                                Artists: {}",
+                                🎵 Track name: {}\n\
+                                🧑‍🎤 Artist(s): {}\n\
+                                ⏳ Duration: {} second(s)",
                                     info.name,
-                                info.artist.join(", ")
+                                    info.artist.join(", "),
+                                    info.duration.as_secs()
                                 );
                                 Some(message.reply_to(reply).await?)
                             }
                             None => None,
                         }
                     }
-            },
+                }
+            }
             None => None,
         };
         respond(())