Perform Spotify authorization

src/main.rs

@@ -1,8 +1,34 @@
+use rspotify::{
+    prelude::*,
+    scopes, AuthCodeSpotify, Credentials, OAuth,
+};
+
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     dotenvy::dotenv()?;
 
-    println!("Hello, world!");
+    let client_id = std::env::var("SPOTIFY_CLIENT_ID")
+        .expect("SPOTIFY_CLIENT_ID must be set in .env file or as an environment variable");
+
+    let client_secret = std::env::var("SPOTIFY_CLIENT_SECRET")
+        .expect("SPOTIFY_CLIENT_SECRET must be set in .env file or as an environment variable");
+
+    let redirect_uri = std::env::var("SPOTIFY_REDIRECT_URI")
+        .unwrap_or("http://127.0.0.1:8888/callback".to_string());
+
+    let credentials = Credentials::new(&client_id, &client_secret);
+
+    let oauth = OAuth {
+        redirect_uri,
+        scopes: scopes!(),
+        ..Default::default()
+    };
+
+    let spotify = AuthCodeSpotify::new(credentials, oauth);
+
+    println!("Performing authorization...");
+    let url = spotify.get_authorize_url(false)?;
+    spotify.prompt_for_token(&url).await?;
 
     Ok(())
 }