feat: use megalodon instead of elefren

src/mastodon.rs

@@ -1,9 +1,9 @@
 use crate::config::MastodonConfig;
 
 use egg_mode::entities::{MentionEntity, UrlEntity};
-use elefren::{apps::App, prelude::*, scopes::Read, scopes::Scopes, scopes::Write};
+use megalodon::{generator, mastodon::Mastodon, megalodon::AppInputOptions};
 use regex::Regex;
-use std::{borrow::Cow, collections::HashMap, io::stdin};
+use std::{collections::HashMap, io::stdin};
 
 /// Decodes the Twitter mention to something that will make sense once Twitter has joined the
 /// Fediverse. Users in the global user list of Scootaloo are rewritten, as they are Mastodon users
@@ -120,43 +120,36 @@ pub fn replace_tweet_by_toot(
 
 /// Gets Mastodon Data
 pub fn get_mastodon_token(masto: &MastodonConfig) -> Mastodon {
-    let data = Data {
-        base: Cow::from(masto.base.to_owned()),
-        client_id: Cow::from(masto.client_id.to_owned()),
-        client_secret: Cow::from(masto.client_secret.to_owned()),
-        redirect: Cow::from(masto.redirect.to_owned()),
-        token: Cow::from(masto.token.to_owned()),
-    };
-
-    Mastodon::from(data)
+    Mastodon::new(masto.base.to_string(), Some(masto.token.to_string()), None)
 }
 
 /// Generic register function
 /// As this function is supposed to be run only once, it will panic for every error it encounters
 /// Most of this function is a direct copy/paste of the official `elefren` crate
-pub fn register(host: &str, screen_name: &str) {
-    let mut builder = App::builder();
-    builder
-        .client_name(Cow::from(env!("CARGO_PKG_NAME").to_string()))
-        .redirect_uris(Cow::from("urn:ietf:wg:oauth:2.0:oob".to_string()))
-        .scopes(
-            Scopes::write(Write::Accounts)
-                .and(Scopes::write(Write::Media))
-                .and(Scopes::write(Write::Statuses))
-                .and(Scopes::read(Read::Accounts)),
-        )
-        .website(Cow::from(
-            "https://framagit.org/veretcle/scootaloo".to_string(),
-        ));
+#[tokio::main]
+pub async fn register(host: &str, screen_name: &str) {
+    let mastodon = generator(megalodon::SNS::Mastodon, host.to_string(), None, None);
 
-    let app = builder.build().expect("Cannot build the app");
+    let options = AppInputOptions {
+        redirect_uris: None,
+        scopes: Some(
+            [
+                "read:accounts".to_string(),
+                "write:accounts".to_string(),
+                "write:media".to_string(),
+                "write:statuses".to_string(),
+            ]
+            .to_vec(),
+        ),
+        website: Some("https://framagit.org/veretcle/scootaloo".to_string()),
+    };
 
-    let registration = Registration::new(host)
-        .register(app)
-        .expect("Cannot build registration object");
-    let url = registration
-        .authorize_url()
-        .expect("Cannot generate registration URI!");
+    let app_data = mastodon
+        .register_app(env!("CARGO_PKG_NAME").to_string(), &options)
+        .await
+        .expect("Cannot build registration object!");
+
+    let url = app_data.url.expect("Cannot generate registration URI!");
 
     println!("Click this link to authorize on Mastodon: {}", url);
     println!("Paste the returned authorization code: ");
@@ -166,27 +159,47 @@ pub fn register(host: &str, screen_name: &str) {
         .read_line(&mut input)
         .expect("Unable to read back registration code!");
 
-    let code = input.trim();
-    let mastodon = registration
-        .complete(code)
+    let token_data = mastodon
+        .fetch_access_token(
+            app_data.client_id.to_owned(),
+            app_data.client_secret.to_owned(),
+            input.trim().to_string(),
+            megalodon::default::NO_REDIRECT.to_string(),
+        )
+        .await
         .expect("Unable to create access token!");
 
-    let toml = toml::to_string(&*mastodon).unwrap();
+    let mastodon = generator(
+        megalodon::SNS::Mastodon,
+        host.to_string(),
+        Some(token_data.access_token.to_owned()),
+        None,
+    );
 
     let current_account = mastodon
-        .verify_credentials()
-        .expect("Unable to access account information!");
+        .verify_account_credentials()
+        .await
+        .expect("Unable to access account information!")
+        .json();
 
     println!(
-        "Please insert the following block at the end of your configuration file:
+        r#"Please insert the following block at the end of your configuration file:
 [mastodon.{}]
-twitter_screen_name = \"{}\"
-mastodon_screen_name = \"{}\"
-{}",
+twitter_screen_name = "{}"
+mastodon_screen_name = "{}"
+base = "{}"
+client_id = "{}"
+client_secret = "{}"
+redirect = "{}"
+token = "{}""#,
         screen_name.to_lowercase(),
         screen_name,
         current_account.username,
-        toml
+        host,
+        app_data.client_id,
+        app_data.client_secret,
+        app_data.redirect_uri,
+        token_data.access_token,
     );
 }