Added proper functionality to the Queue. still missing the remove from queue function.

dmp-core/src/music_controller/controller.rs

@@ -32,7 +32,7 @@ pub enum ControllerError {
 }
 
 // TODO: move this to a different location to be used elsewhere
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, PartialOrd, Serialize, Deserialize)]
 #[non_exhaustive]
 pub enum PlayerLocation {
     Test,
@@ -73,6 +73,7 @@ pub enum PlayerCommand {
     Play,
     Enqueue(usize),
     SetVolume(f64),
+    PlayNow(Uuid, PlayerLocation),
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -81,39 +82,45 @@ pub enum PlayerResponse {
     NowPlaying(Song)
 }
 
+#[derive(Debug, PartialEq, PartialOrd, Clone)]
 pub enum LibraryCommand {
     Song(Uuid),
     AllSongs,
     GetLibrary,
 }
 
+#[derive(Debug)]
 pub enum LibraryResponse {
     Song(Song),
     AllSongs(Vec<Song>),
     Library(MusicLibrary),
 }
 
+#[derive(Debug, PartialEq, PartialOrd, Clone)]
 enum InnerLibraryCommand {
     Song(Uuid),
     AllSongs,
 }
 
+#[derive(Debug, PartialEq, Clone)]
 enum InnerLibraryResponse<'a> {
-    Song(&'a Song),
+    Song(&'a Song, usize),
     AllSongs(&'a Vec<Song>),
 }
 
-#[derive(Debug, Clone)]
+
+#[derive(Debug, PartialEq, Clone)]
 pub enum QueueCommand {
-    Append(QueueItem<QueueSong, QueueAlbum>),
+    Append(QueueItem<QueueSong, QueueAlbum>, bool),
     Next,
     Prev,
     GetIndex(usize),
     NowPlaying,
-    Get
+    Get,
+    Clear
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, PartialEq, Clone)]
 pub enum QueueResponse {
     Ok,
     Item(QueueItem<QueueSong, QueueAlbum>),
@@ -208,12 +215,14 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                         let player = Arc::new(RwLock::new(P::new().unwrap()));
 
                         let _player = player.clone();
+                        let _inner_lib_mail = inner_lib_mail.0.clone();
                         scope
                             .spawn(async move {
                                 Controller::<P>::player_command_loop(
                                     _player,
                                     player_mail.1,
                                     queue_mail.0,
+                                    _inner_lib_mail
                                 )
                                 .await
                                 .unwrap();
@@ -256,6 +265,7 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
         player: Arc<RwLock<P>>,
         player_mail: MailMan<PlayerResponse, PlayerCommand>,
         queue_mail: MailMan<QueueCommand, QueueResponse>,
+        inner_lib_mail: MailMan<InnerLibraryCommand, InnerLibraryResponse<'c>>
     ) -> Result<(), ()> {
         let mut first = true;
         while true {
@@ -294,6 +304,39 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                             };
                             player.write().unwrap().enqueue_next(uri).unwrap();
                             let QueueItemType::Single(np_song) = item.item else { panic!("This is temporary, handle queueItemTypes at some point")};
+
+                            // Append next song in library
+                            inner_lib_mail.send(InnerLibraryCommand::AllSongs).await.unwrap();
+
+                            let InnerLibraryResponse::AllSongs(songs) = inner_lib_mail.recv().await.unwrap() else {
+                                unreachable!()
+                            };
+                            inner_lib_mail.send(InnerLibraryCommand::Song(np_song.song.uuid.clone())).await.unwrap();
+                            let InnerLibraryResponse::Song(_, i) = inner_lib_mail.recv().await.unwrap() else {
+                                unreachable!()
+                            };
+                            if let Some(song) = songs.get(i + 49) {
+                                queue_mail.send(
+                                    QueueCommand::Append(
+                                        QueueItem::from_item_type(
+                                            QueueItemType::Single(
+                                                QueueSong {
+                                                    song: song.clone(),
+                                                    location: np_song.location
+                                                }
+                                            )
+                                        ),
+                                        false
+                                    )
+                                ).await
+                                .unwrap();
+                                let QueueResponse::Ok = queue_mail.recv().await.unwrap() else {
+                                    unreachable!()
+                                };
+                            } else {
+                                println!("Library Empty");
+                            }
+
                             player_mail.send(PlayerResponse::NowPlaying(np_song.song.clone())).await.unwrap();
                         }
                     }
@@ -306,7 +349,7 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                                 _ => unimplemented!(),
                             };
                             let QueueItemType::Single(np_song) = item.item else { panic!("This is temporary, handle queueItemTypes at some point")};
-                            player_mail.send(PlayerResponse::NowPlaying(np_song.song.clone())).await.unwrap();;
+                            player_mail.send(PlayerResponse::NowPlaying(np_song.song.clone())).await.unwrap();
                         }
                     }
                     PlayerCommand::Enqueue(index) => {
@@ -328,6 +371,46 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                             player_mail.send(PlayerResponse::Empty).await.unwrap();
                         }
                     }
+                    PlayerCommand::PlayNow(uuid, location) => {
+                        // TODO: This assumes the uuid doesn't point to an album. we've been over this.
+                        inner_lib_mail.send(InnerLibraryCommand::Song(uuid)).await.unwrap();
+                        let InnerLibraryResponse::Song(song, index) = inner_lib_mail.recv().await.unwrap() else {
+                            unreachable!()
+                        };
+                        queue_mail.send(QueueCommand::Clear).await.unwrap();
+                        let QueueResponse::Ok = queue_mail.recv().await.unwrap() else {
+                            unreachable!()
+                        };
+                        queue_mail.send(QueueCommand::Append(QueueItem::from_item_type(QueueItemType::Single(QueueSong { song: song.clone(), location: location })), true)).await.unwrap();
+                        let QueueResponse::Ok = queue_mail.recv().await.unwrap() else {
+                            unreachable!()
+                        };
+
+                        player.write().unwrap().enqueue_next(song.primary_uri().unwrap().0).unwrap();
+
+                        // how grab all the songs in a certain subset of the library, I reckon?
+                        // ...
+                        // let's just pretend I figured that out already
+
+                        inner_lib_mail.send(InnerLibraryCommand::AllSongs).await.unwrap();
+                        let InnerLibraryResponse::AllSongs(songs) = inner_lib_mail.recv().await.unwrap() else {
+                            unreachable!()
+                        };
+
+                        for i in index+1..(index+50) {
+                            if let Some(song) = songs.get(i) {
+                                queue_mail.send(QueueCommand::Append(QueueItem::from_item_type(QueueItemType::Single(QueueSong { song: song.clone(), location })), false)).await.unwrap();
+                                let QueueResponse::Ok = queue_mail.recv().await.unwrap() else {
+                                    unreachable!()
+                                };
+                            } else {
+                                println!("End of Library");
+                                break;
+                            }
+                        }
+                        // ^ This be my solution for now ^
+                        player_mail.send(PlayerResponse::NowPlaying(song.clone())).await.unwrap();
+                    }
                 }
             } else {
                 return Err(());
@@ -347,7 +430,7 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                         .send(InnerLibraryCommand::Song(uuid))
                         .await
                         .unwrap();
-                    let InnerLibraryResponse::Song(song) = inner_lib_mail.recv().await.unwrap() else {
+                    let InnerLibraryResponse::Song(song, i) = inner_lib_mail.recv().await.unwrap() else {
                         unimplemented!();
                     };
                     lib_mail.send(LibraryResponse::Song(song.clone())).await.unwrap();
@@ -377,9 +460,9 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
         while true {
             match lib_mail.recv().await.unwrap() {
                 InnerLibraryCommand::Song(uuid) => {
-                    let song: &'c Song = library.query_uuid(&uuid).unwrap().0;
+                    let (song, i): (&'c Song, usize) = library.query_uuid(&uuid).unwrap();
                     lib_mail
-                        .send(InnerLibraryResponse::Song(song))
+                        .send(InnerLibraryResponse::Song(song, i))
                         .await
                         .unwrap();
                 }
@@ -408,9 +491,9 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
     ) {
         while true {
             match queue_mail.recv().await.unwrap() {
-                QueueCommand::Append(item) => {
+                QueueCommand::Append(item, by_human) => {
                     match item.item {
-                        QueueItemType::Single(song) => queue.add_item(song, true),
+                        QueueItemType::Single(song) => queue.add_item(song, by_human),
                         _ => unimplemented!(),
                     }
                     queue_mail
@@ -446,6 +529,10 @@ impl<'c, P: Player + Send + Sync> Controller<'c, P> {
                 QueueCommand::Get => {
                     queue_mail.send(QueueResponse::GetAll(queue.items.clone())).await.unwrap();
                 }
+                QueueCommand::Clear => {
+                    queue.clear();
+                    queue_mail.send(QueueResponse::Ok).await.unwrap();
+                }
             }
         }
     }

kushi-queue/src/lib.rs

@@ -133,7 +133,6 @@ impl<
             self.items.get_mut(i).expect("There should be an item at index {i}").state = QueueState::NoState;
         }
 
-
         if by_human {
             self.items.insert(
                 i + if empty { 0 } else { 1 },

src-tauri/src/commands.rs

@@ -1,8 +1,10 @@
-use dmp_core::music_controller::{controller::{ControllerHandle, LibraryResponse, PlayerLocation, QueueResponse}, queue::QueueSong};
+use dmp_core::music_controller::{controller::{ControllerHandle, LibraryResponse, PlayerCommand, PlayerLocation, PlayerResponse, QueueResponse}, queue::QueueSong};
 use kushi::QueueItem;
 use tauri::{AppHandle, Emitter, State, Wry};
 use uuid::Uuid;
 
+use crate::wrappers::_Song;
+
 
 
 #[tauri::command]
@@ -11,10 +13,22 @@ pub async fn add_song_to_queue(app: AppHandle<Wry>, ctrl_handle: State<'_, Contr
     let LibraryResponse::Song(song) = ctrl_handle.lib_mail.recv().await.unwrap() else {
         unreachable!()
     };
-    ctrl_handle.queue_mail.send(dmp_core::music_controller::controller::QueueCommand::Append(QueueItem::from_item_type(kushi::QueueItemType::Single(QueueSong { song, location })))).await.unwrap();
+    ctrl_handle.queue_mail.send(dmp_core::music_controller::controller::QueueCommand::Append(QueueItem::from_item_type(kushi::QueueItemType::Single(QueueSong { song, location })), true)).await.unwrap();
     let QueueResponse::Ok = ctrl_handle.queue_mail.recv().await.unwrap() else {
         panic!()
     };
     app.emit("queue_updated", ()).unwrap();
     Ok(())
 }
+
+#[tauri::command]
+pub async fn play_now(app: AppHandle<Wry>, ctrl_handle: State<'_, ControllerHandle>, uuid: Uuid, location: PlayerLocation) -> Result<(), String> {
+    ctrl_handle.player_mail.send(PlayerCommand::PlayNow(uuid, location)).await.unwrap();
+    let PlayerResponse::NowPlaying(song) = ctrl_handle.player_mail.recv().await.unwrap() else {
+        unreachable!()
+    };
+    app.emit("queue_updated", ()).unwrap();
+    app.emit("now_playing_change", _Song::from(&song)).unwrap();
+    app.emit("playing", ()).unwrap();
+    Ok(())
+}

src-tauri/src/lib.rs

@@ -1,9 +1,9 @@
 use std::{fs, path::PathBuf, str::FromStr, thread::spawn};
 
-use commands::add_song_to_queue;
+use commands::{add_song_to_queue, play_now};
 use crossbeam::channel::{unbounded, Receiver, Sender};
 use dmp_core::{config::{Config, ConfigLibrary}, music_controller::controller::{Controller, ControllerHandle, LibraryResponse}, music_player::gstreamer::GStreamer, music_storage::library::{AlbumArt, MusicLibrary}};
-use tauri::{http::Response, Manager, State, Url, WebviewWindowBuilder, Wry};
+use tauri::{http::Response, Emitter, Manager, State, Url, WebviewWindowBuilder, Wry};
 use uuid::Uuid;
 
 use crate::wrappers::{get_library, play, pause, prev, set_volume, get_song, next, get_queue};
@@ -73,6 +73,7 @@ pub fn run() {
         lib_already_created,
         get_queue,
         add_song_to_queue,
+        play_now,
     ]).manage(ConfigRx(rx))
     .manage(LibRx(lib_rx))
     .manage(HandleTx(handle_tx))
@@ -96,8 +97,6 @@ pub fn run() {
             let LibraryResponse::Song(song) = controller.lib_mail.recv().await.unwrap() else { unreachable!() };
             song.album_art(0).unwrap_or_else(|_| None).unwrap_or(DEFAULT_IMAGE.to_vec())
         })};
-
-
         res.respond(
             Response::builder()
             .header("Origin", "*")
@@ -124,7 +123,6 @@ struct ConfigRx(Sender<Config>);
 
 struct LibRx(Sender<Option<PathBuf>>);
 struct HandleTx(Receiver<ControllerHandle>);
-struct DefaultImage<'a>(&'a [u8]);
 
 
 #[tauri::command]
@@ -196,6 +194,7 @@ async fn create_library(
 
     lib_rx.inner().0.send(Some(path)).unwrap();
     app.manage(handle_tx.inner().0.recv().unwrap());
+    app.emit("library_loaded", ()).unwrap();
 
     window.close().unwrap();
     Ok(())
@@ -206,5 +205,6 @@ async fn create_library(
     println!("lib already created");
     lib_rx.inner().0.send(None).unwrap();
     app.manage(handle_tx.inner().0.recv().unwrap());
+    app.emit("library_loaded", ()).unwrap();
     Ok(())
 }

src-tauri/src/wrappers.rs

@@ -21,15 +21,17 @@ pub async fn play(app: AppHandle<Wry>, ctrl_handle: State<'_, ControllerHandle>)
     } else {
         unreachable!()
     };
+    app.emit("playing", ()).unwrap();
     Ok(())
 }
 
 #[tauri::command]
-pub async fn pause(ctrl_handle: State<'_, ControllerHandle>) -> Result<(), String> {
+pub async fn pause(app: AppHandle<Wry>, ctrl_handle: State<'_, ControllerHandle>) -> Result<(), String> {
     ctrl_handle.player_mail.send(dmp_core::music_controller::controller::PlayerCommand::Pause).await.unwrap();
     let PlayerResponse::Empty = ctrl_handle.player_mail.recv().await.unwrap() else {
         unreachable!()
     };
+    app.emit("paused", ()).unwrap();
     Ok(())
 }
 
@@ -58,6 +60,7 @@ pub async fn next(app: AppHandle<Wry>, ctrl_handle: State<'_, ControllerHandle>)
     println!("next");
     app.emit("now_playing_change", _Song::from(&song)).unwrap();
     app.emit("queue_updated", ()).unwrap();
+    app.emit("playing", ()).unwrap();
     Ok(())
 }
 

src/App.tsx

@@ -12,6 +12,7 @@ const appWindow = getCurrentWebviewWindow();
 function App() {
   const library = useState<JSX.Element[]>([]);
   const [queue, setQueue] = useState<JSX.Element[]>([]);
+  const [playing, setPlaying] = useState(false);
 
   const [nowPlaying, setNowPlaying] = useState<JSX.Element>(
     <NowPlaying
@@ -51,6 +52,19 @@ function App() {
     return () => { unlisten.then((f) => f()) }
   }, []);
 
+  useEffect(() => {
+    const unlisten = appWindow.listen<any>("playing", (_) => {
+        setPlaying(true)
+    })
+    return () => { unlisten.then((f) => f()) }
+  }, []);
+  useEffect(() => {
+    const unlisten = appWindow.listen<any>("paused", (_) => {
+        setPlaying(false)
+    })
+    return () => { unlisten.then((f) => f()) }
+  }, []);
+
   useEffect(() => {
     getConfig();
   }, [])
@@ -60,7 +74,7 @@ function App() {
       <div className="leftSide">
         <PlaylistHead />
         <MainView lib_ref={ library } />
-        <PlayBar />
+        <PlayBar playing={ playing } setPlaying={ setPlaying } />
       </div>
       <div className="rightSide">
         { nowPlaying }
@@ -110,14 +124,10 @@ interface MainViewProps {
 function MainView({ lib_ref }: MainViewProps) {
   const [library, setLibrary] = lib_ref;
 
-  return (
+  useEffect(() => {
-    <div className="mainView">
+    const unlisten = appWindow.listen<any>("library_loaded", (_) => {
-      main view
-      <button onClick={ (e) => {
-        e.preventDefault();
-
       invoke('get_library').then((lib) => {
-          setLibrary([...(lib as any[]).map((song) => {
+        setLibrary([...(lib as any[]).map((song, i) => {
           console.log(song);
 
           return (
@@ -131,7 +141,14 @@ function MainView({ lib_ref }: MainViewProps) {
             />
           )
         })])
-      })} }>get library</button>
+      })
+    })
+    return () => { unlisten.then((f) => f()) }
+  }, []);
+
+  return (
+    <div className="mainView">
+      <h1>Library</h1>
       <div>{ library }</div>
     </div>
   )
@@ -162,16 +179,19 @@ function Song(props: SongProps) {
         invoke('add_song_to_queue', { uuid: props.uuid, location: 'Library' }).then(() => {} )
       }}
       >Add to Queue</button>
+      <button onClick={() => {
+        invoke("play_now", { uuid: props.uuid, location: 'Library' }).then(() => {})
+      }}>Play Now</button>
     </div>
   )
 }
 
 
-function PlayBar() {
+interface PlayBarProps {
-  let [playing, setPlaying] = useState('play');
+  playing: boolean,
-
+  setPlaying: React.Dispatch<React.SetStateAction<boolean>>
-
+}
-
+function PlayBar({ playing, setPlaying }: PlayBarProps) {
   return (
     <section id="playBar" className="playBar">
       <div className="topHalf">
@@ -181,14 +201,9 @@ function PlayBar() {
         </div>
         <button onClick={ () => invoke('prev').then(() => {}) }>prev</button>
         <button onClick={ (_) => {
-          if (playing == 'play') {
+          setPlaying( playing ? false : true );
-            setPlaying('pause')
+          invoke( playing ? 'pause' : 'play' ).then(() => {})
-            invoke('play').then(() => {})
+        }}>{ playing ? 'pause' : 'play' }</button>
-          } else {
-            setPlaying('play')
-            invoke('pause').then(() => {})
-          }
-        }}>{ playing }</button>
         <button onClick={ () => invoke('next').then(() => {}) }>next</button>
         <input type="range" name="volume" id="volumeSlider" onChange={ (volume) => {
           invoke('set_volume', { volume: volume.target.value }).then(() => {})