diff --git a/src/config/config.rs b/src/config/config.rs
index 15b7121..918af12 100644
--- a/src/config/config.rs
+++ b/src/config/config.rs
@@ -4,7 +4,7 @@ use std::{
     io::{Error, Write, Read}, sync::{Arc, RwLock},
 };
 
-use serde::{Serialize, Deserialize};
+use serde::{Deserialize, Serialize};
 use serde_json::to_string_pretty;
 use thiserror::Error;
 use uuid::Uuid;
@@ -126,6 +126,23 @@ impl Config {
         Ok(())
     }
 
+    pub fn save_backup(&self) -> Result<(), Box<dyn std::error::Error>> {
+        match &self.backup_folder {
+            Some(path) => {
+                let mut writer = path.clone();
+                writer.set_extension("tmp");
+                let mut file = OpenOptions::new().create(true).truncate(true).read(true).write(true).open(&writer)?;
+                let config = to_string_pretty(self)?;
+                // dbg!(&config);
+
+                file.write_all(config.as_bytes())?;
+                fs::rename(writer, self.path.as_path())?;
+                Ok(())
+            },
+            None => Err(ConfigError::NoBackupLibrary.into())
+        }
+    }
+
     pub fn read_file(path: PathBuf) -> Result<Self, Error> {
         let mut file: File = File::open(path)?;
         let mut bun: String = String::new();
@@ -144,6 +161,8 @@ pub enum ConfigError {
     //TODO: do something about playlists
     #[error("Please provide a better m3u8 Playlist")]
     BadPlaylist,
+    #[error("No backup Config folder present")]
+    NoBackupLibrary,
 
 }
 
@@ -166,16 +185,16 @@ fn config_test() {
     };
     config.write_file();
     let arc = Arc::new(RwLock::from(config));
-    MusicLibrary::init(arc.clone(), lib_a.uuid.clone()).unwrap();
-    MusicLibrary::init(arc.clone(), lib_b.uuid.clone()).unwrap();
-    MusicLibrary::init(arc.clone(), lib_c.uuid.clone()).unwrap();
+    MusicLibrary::init(arc.clone(), lib_a.uuid).unwrap();
+    MusicLibrary::init(arc.clone(), lib_b.uuid).unwrap();
+    MusicLibrary::init(arc.clone(), lib_c.uuid).unwrap();
 
 }
 
 #[test]
 fn test2() {
     let config = Config::read_file(PathBuf::from("test-config/config_test.json")).unwrap();
-    let uuid = config.libraries.get_default().unwrap().uuid.clone();
+    let uuid = config.libraries.get_default().unwrap().uuid;
     let mut lib = MusicLibrary::init(Arc::new(RwLock::from(config.clone())), uuid).unwrap();
     lib.scan_folder("test-config/music/").unwrap();
     lib.save(config.clone()).unwrap();
@@ -187,7 +206,7 @@ fn test2() {
 fn test3() {
     let config = Config::read_file(PathBuf::from("test-config/config_test.json")).unwrap();
     let uuid = config.libraries.get_default().unwrap().uuid;
-    let mut lib = MusicLibrary::init(Arc::new(RwLock::from(config.clone())), uuid).unwrap();
+    let lib = MusicLibrary::init(Arc::new(RwLock::from(config.clone())), uuid).unwrap();
 
     dbg!(lib);
 }
\ No newline at end of file
diff --git a/src/music_controller/controller.rs b/src/music_controller/controller.rs
index 11a6fd4..750ee02 100644
--- a/src/music_controller/controller.rs
+++ b/src/music_controller/controller.rs
@@ -52,12 +52,12 @@ pub struct Controller {
     // queues: Vec<Queue>,
     config: Arc<RwLock<Config>>,
     // library: MusicLibrary,
-    controller_mail: MailMan<ControllerCommand, ControllerResponse>,
-    db_mail: MailMan<DatabaseCommand, DatabaseResponse>,
-    queue_mail: Vec<MailMan<QueueCommand, QueueResponse>>,
+    controller_mail: MailMan<ControllerCmd, ControllerResponse>,
+    db_mail: MailMan<DatabaseCmd, DatabaseResponse>,
+    queue_mail: Vec<MailMan<QueueCmd, QueueResponse>>,
 }
 #[derive(Debug)]
-pub enum ControllerCommand {
+pub enum ControllerCmd {
     Default,
     Test
 }
@@ -65,12 +65,12 @@ pub enum ControllerCommand {
 #[derive(Debug)]
 enum ControllerResponse {
     Empty,
-    QueueMailMan(MailMan<QueueCommand, QueueResponse>),
+    QueueMailMan(MailMan<QueueCmd, QueueResponse>),
 
 }
 
 #[derive(Debug)]
-pub enum DatabaseCommand {
+pub enum DatabaseCmd {
     Default,
     Test,
     GetSongs,
@@ -88,7 +88,7 @@ enum DatabaseResponse {
 }
 
 #[derive(Debug)]
-enum QueueCommand {
+enum QueueCmd {
     Default,
     Test,
     Play,
@@ -128,7 +128,7 @@ impl<T, U> MailMan<T, U> {
     }
 
     pub fn send(&self, mail: T) -> Result<(), Box<dyn Error>> {
-        &self.tx.send(mail).unwrap();
+        self.tx.send(mail).unwrap();
         Ok(())
     }
 
@@ -150,7 +150,7 @@ impl Controller {
 
         let (out_thread_controller, in_thread) = MailMan::double();
         let monitor_thread = spawn(move || {
-            use ControllerCommand::*;
+            use ControllerCmd::*;
             loop {
                 let command = in_thread.recv().unwrap();
 
@@ -166,7 +166,7 @@ impl Controller {
 
         let (out_thread_db, in_thread) = MailMan::double();
         let db_monitor = spawn(move || {
-            use DatabaseCommand::*;
+            use DatabaseCmd::*;
             loop {
                 let command = in_thread.recv().unwrap();
 
@@ -218,7 +218,7 @@ impl Controller {
     }
 
     fn get_db_songs(&self) -> Vec<Song> {
-        self.db_mail.send(DatabaseCommand::GetSongs);
+        self.db_mail.send(DatabaseCmd::GetSongs);
         match self.db_mail.recv().unwrap() {
             DatabaseResponse::Songs(songs) => songs,
             _ => Vec::new()
@@ -227,9 +227,9 @@ impl Controller {
     }
 
     pub fn new_queue(&mut self) {
-        let (out_thread_queue, in_thread) = MailMan::<QueueCommand, QueueResponse>::double();
+        let (out_thread_queue, in_thread) = MailMan::<QueueCmd, QueueResponse>::double();
         let queues_monitor =  spawn(move || {
-            use QueueCommand::*;
+            use QueueCmd::*;
             let mut queue = Queue::new().unwrap();
             loop {
                 let command = in_thread.recv().unwrap();
@@ -263,27 +263,27 @@ impl Controller {
 
     fn play(&self, index: usize) -> Result<(), Box<dyn Error>> {
         let mail = &self.queue_mail[index];
-        mail.send(QueueCommand::Play)?;
+        mail.send(QueueCmd::Play)?;
         dbg!(mail.recv()?);
         Ok(())
     }
 
     fn set_songs(&self, index: usize, songs: Vec<Song>) -> Result<(), Box<dyn Error>> {
         let mail = &self.queue_mail[index];
-        mail.send(QueueCommand::SetSongs(songs))?;
+        mail.send(QueueCmd::SetSongs(songs))?;
         dbg!(mail.recv()?);
         Ok(())
     }
 
     fn enqueue(&self, index: usize, uri: URI) -> Result<(), Box<dyn Error>> {
         let mail = &self.queue_mail[index];
-        mail.send(QueueCommand::Enqueue(uri))?;
+        mail.send(QueueCmd::Enqueue(uri))?;
         // dbg!(mail.recv()?);
         Ok(())
     }
     fn scan_folder(&self, folder: String) -> Result<(), Box<dyn Error>> {
         let mail = &self.db_mail;
-        mail.send(DatabaseCommand::ReadFolder(folder))?;
+        mail.send(DatabaseCmd::ReadFolder(folder))?;
         dbg!(mail.recv()?);
         Ok(())
     }
diff --git a/src/music_storage/db_reader/foobar/reader.rs b/src/music_storage/db_reader/foobar/reader.rs
index 324b863..815f9a7 100644
--- a/src/music_storage/db_reader/foobar/reader.rs
+++ b/src/music_storage/db_reader/foobar/reader.rs
@@ -183,6 +183,7 @@ impl FoobarPlaylistTrack {
             plays: 0,
             skips: 0,
             favorited: false,
+            // banned: None,
             rating: None,
             format: None,
             duration: self.duration,
diff --git a/src/music_storage/db_reader/itunes/reader.rs b/src/music_storage/db_reader/itunes/reader.rs
index 15f89a9..decf390 100644
--- a/src/music_storage/db_reader/itunes/reader.rs
+++ b/src/music_storage/db_reader/itunes/reader.rs
@@ -15,7 +15,7 @@ use chrono::prelude::*;
 
 use crate::config::config::{Config, ConfigLibrary};
 use crate::music_storage::db_reader::extern_library::ExternalLibrary;
-use crate::music_storage::library::{AlbumArt, MusicLibrary, Service, Song, Tag, URI};
+use crate::music_storage::library::{AlbumArt, MusicLibrary, Service, Song, Tag, URI, BannedType};
 use crate::music_storage::utils;
 
 use urlencoding::decode;
@@ -149,7 +149,7 @@ impl ExternalLibrary for ITunesLibrary {
                 continue;
             }
 
-            let sug: URI = if track.location.contains("file://localhost/") {
+            let location: URI = if track.location.contains("file://localhost/") {
                 URI::Local(PathBuf::from(
                     decode(track.location.strip_prefix("file://localhost/").unwrap())
                         .unwrap()
@@ -169,11 +169,16 @@ impl ExternalLibrary for ITunesLibrary {
             let play_time_ = StdDur::from_secs(track.plays as u64 * dur.as_secs());
 
             let ny: Song = Song {
-                location: sug,
+                location,
                 uuid: Uuid::new_v4(),
                 plays: track.plays,
                 skips: 0,
                 favorited: track.favorited,
+                // banned: if track.banned {
+                //     Some(BannedType::All)
+                // }else {
+                //     None
+                // },
                 rating: track.rating,
                 format: match FileFormat::from_file(PathBuf::from(&loc)) {
                     Ok(e) => Some(e),
diff --git a/src/music_storage/library.rs b/src/music_storage/library.rs
index e788639..93b9991 100644
--- a/src/music_storage/library.rs
+++ b/src/music_storage/library.rs
@@ -115,6 +115,26 @@ impl ToString for Field {
     }
 }
 
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq)]
+pub enum BannedType {
+    Shuffle,
+    All,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq)]
+pub enum DoNotTrack {
+    // TODO: add services to not track
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq)]
+enum SongType {
+    // TODO: add song types
+    Main,
+    Instrumental,
+    Remix,
+    Custom(String)
+}
+
 /// Stores information about a single song
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq)]
 pub struct Song {
@@ -123,6 +143,7 @@ pub struct Song {
     pub plays: i32,
     pub skips: i32,
     pub favorited: bool,
+    // pub banned: Option<BannedType>,
     pub rating: Option<u8>,
     pub format: Option<FileFormat>,
     pub duration: Duration,
@@ -261,6 +282,7 @@ impl Song {
             plays: 0,
             skips: 0,
             favorited: false,
+            // banned: None,
             rating: None,
             format,
             duration,
@@ -384,6 +406,7 @@ impl Song {
                     plays: 0,
                     skips: 0,
                     favorited: false,
+                    // banned: None,
                     rating: None,
                     format,
                     duration,
@@ -397,7 +420,7 @@ impl Song {
                 tracks.push((new_song, audio_location.clone()));
             }
         }
-     Ok((tracks))
+     Ok(tracks)
     }
 }