Implement cannot-have-mbid option

src/tui/app/machine/browse.rs

@@ -140,7 +140,7 @@ mod tests {
         app::{
             machine::tests::{inner, inner_with_mb, music_hoard},
             AppAlbumMatches, AppArtistMatches, AppMatchesInfo, Category, IAppAccess, IAppInteract,
-            IAppInteractMatches,
+            IAppInteractMatches, MatchOption,
         },
         lib::interface::musicbrainz::{self, Match, MockIMusicBrainz},
         testmod::COLLECTION,
@@ -263,6 +263,9 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
+        let mut matches_1: Vec<MatchOption<Album>> =
+            matches_1.into_iter().map(Into::into).collect();
+        matches_1.push(MatchOption::CannotHaveMbid);
         let expected = Some(AppMatchesInfo::Album(AppAlbumMatches {
             matching: album_1.clone(),
             list: matches_1.clone(),
@@ -276,6 +279,9 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
+        let mut matches_4: Vec<MatchOption<Album>> =
+            matches_4.into_iter().map(Into::into).collect();
+        matches_4.push(MatchOption::CannotHaveMbid);
         let expected = Some(AppMatchesInfo::Album(AppAlbumMatches {
             matching: album_4.clone(),
             list: matches_4.clone(),
@@ -324,6 +330,8 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
+        let mut matches: Vec<MatchOption<Artist>> = matches.into_iter().map(Into::into).collect();
+        matches.push(MatchOption::CannotHaveMbid);
         let expected = Some(AppMatchesInfo::Artist(AppArtistMatches {
             matching: artist.clone(),
             list: matches.clone(),

src/tui/app/machine/matches.rs

@@ -3,43 +3,43 @@ use std::{cmp, sync::mpsc};
 use crate::tui::app::{
     machine::{App, AppInner, AppMachine},
     AppAlbumMatches, AppArtistMatches, AppMatchesInfo, AppPublic, AppPublicMatches, AppState,
-    IAppInteractMatches, WidgetState,
+    IAppInteractMatches, MatchOption, WidgetState,
 };
 
 impl AppArtistMatches {
-    fn is_empty(&self) -> bool {
-        self.list.is_empty()
-    }
-
     fn len(&self) -> usize {
         self.list.len()
     }
+
+    fn push_cannot_have_mbid(&mut self) {
+        self.list.push(MatchOption::CannotHaveMbid)
+    }
 }
 
 impl AppAlbumMatches {
-    fn is_empty(&self) -> bool {
-        self.list.is_empty()
-    }
-
     fn len(&self) -> usize {
         self.list.len()
     }
+
+    fn push_cannot_have_mbid(&mut self) {
+        self.list.push(MatchOption::CannotHaveMbid)
+    }
 }
 
 impl AppMatchesInfo {
-    fn is_empty(&self) -> bool {
-        match self {
-            Self::Artist(a) => a.is_empty(),
-            Self::Album(a) => a.is_empty(),
-        }
-    }
-
     fn len(&self) -> usize {
         match self {
             Self::Artist(a) => a.len(),
             Self::Album(a) => a.len(),
         }
     }
+
+    fn push_cannot_have_mbid(&mut self) {
+        match self {
+            Self::Artist(a) => a.push_cannot_have_mbid(),
+            Self::Album(a) => a.push_cannot_have_mbid(),
+        }
+    }
 }
 
 pub struct AppMatches {
@@ -107,13 +107,7 @@ impl IAppInteractMatches for AppMachine<AppMatches> {
     fn select(mut self) -> Self::APP {
         self.state.next_matches_info();
         match self.state.current {
-            Some(ref matches_info) => {
-                self.state.state = WidgetState::default();
-                if !matches_info.is_empty() {
-                    self.state.state.list.select(Some(0));
-                }
-                self.into()
-            }
+            Some(_) => self.into(),
             None => AppMachine::browse(self.inner).into(),
         }
     }
@@ -135,11 +129,10 @@ impl IAppInteractMatchesPrivate for AppMatches {
     fn next_matches_info(&mut self) {
         // FIXME: try_recv might not be appropriate for asynchronous version.
         (self.current, self.state) = match self.matches_rx.try_recv() {
-            Ok(next_match) => {
+            Ok(mut next_match) => {
+                next_match.push_cannot_have_mbid();
                 let mut state = WidgetState::default();
-                if !next_match.is_empty() {
                 state.list.select(Some(0));
-                }
                 (Some(next_match), state)
             }
             Err(_) => (None, WidgetState::default()),
@@ -232,6 +225,12 @@ mod tests {
         rx
     }
 
+    fn push_cannot_have_mbid(matches_info_vec: &mut [AppMatchesInfo]) {
+        for matches_info in matches_info_vec.iter_mut() {
+            matches_info.push_cannot_have_mbid();
+        }
+    }
+
     #[test]
     fn create_empty() {
         let matches = AppMachine::matches(inner(music_hoard(vec![])), receiver(vec![]));
@@ -251,11 +250,12 @@ mod tests {
 
     #[test]
     fn create_nonempty() {
-        let matches_info_vec = album_matches_info_vec();
+        let mut matches_info_vec = album_matches_info_vec();
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
@@ -271,11 +271,12 @@ mod tests {
         assert_eq!(public_matches.state, &widget_state);
     }
 
-    fn matches_flow(matches_info_vec: Vec<AppMatchesInfo>) {
+    fn matches_flow(mut matches_info_vec: Vec<AppMatchesInfo>) {
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
@@ -293,10 +294,16 @@ mod tests {
         assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
         assert_eq!(matches.state.state.list.selected(), Some(1));
 
+        // Next is CannotHaveMBID
         let matches = matches.next_match().unwrap_matches();
 
         assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
-        assert_eq!(matches.state.state.list.selected(), Some(1));
+        assert_eq!(matches.state.state.list.selected(), Some(2));
+
+        let matches = matches.next_match().unwrap_matches();
+
+        assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
+        assert_eq!(matches.state.state.list.selected(), Some(2));
 
         let matches = matches.select().unwrap_matches();
 
@@ -319,11 +326,12 @@ mod tests {
 
     #[test]
     fn matches_abort() {
-        let matches_info_vec = album_matches_info_vec();
+        let mut matches_info_vec = album_matches_info_vec();
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));

src/tui/app/mod.rs

@@ -129,16 +129,28 @@ pub struct AppPublicInner<'app> {
     pub selection: &'app mut Selection,
 }
 
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum MatchOption<T> {
+    Match(Match<T>),
+    CannotHaveMbid,
+}
+
+impl<T> From<Match<T>> for MatchOption<T> {
+    fn from(value: Match<T>) -> Self {
+        MatchOption::Match(value)
+    }
+}
+
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct AppArtistMatches {
     pub matching: Artist,
-    pub list: Vec<Match<Artist>>,
+    pub list: Vec<MatchOption<Artist>>,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct AppAlbumMatches {
     pub matching: Album,
-    pub list: Vec<Match<Album>>,
+    pub list: Vec<MatchOption<Album>>,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq)]
@@ -148,11 +160,13 @@ pub enum AppMatchesInfo {
 }
 
 impl AppMatchesInfo {
-    pub fn artist(matching: Artist, list: Vec<Match<Artist>>) -> Self {
+    pub fn artist<M: Into<MatchOption<Artist>>>(matching: Artist, list: Vec<M>) -> Self {
+        let list: Vec<MatchOption<Artist>> = list.into_iter().map(Into::into).collect();
         AppMatchesInfo::Artist(AppArtistMatches { matching, list })
     }
 
-    pub fn album(matching: Album, list: Vec<Match<Album>>) -> Self {
+    pub fn album<M: Into<MatchOption<Album>>>(matching: Album, list: Vec<M>) -> Self {
+        let list: Vec<MatchOption<Album>> = list.into_iter().map(Into::into).collect();
         AppMatchesInfo::Album(AppAlbumMatches { matching, list })
     }
 }

src/tui/ui/display.rs

@@ -4,7 +4,7 @@ use musichoard::collection::{
     track::{TrackFormat, TrackQuality},
 };
 
-use crate::tui::{app::AppMatchesInfo, lib::interface::musicbrainz::Match};
+use crate::tui::app::{AppMatchesInfo, MatchOption};
 
 pub struct UiDisplay;
 
@@ -124,8 +124,9 @@ impl UiDisplay {
         }
     }
 
-    pub fn display_artist_match(match_artist: &Match<Artist>) -> String {
-        format!(
+    pub fn display_artist_match(match_option: &MatchOption<Artist>) -> String {
+        match match_option {
+            MatchOption::Match(match_artist) => format!(
                 "{}{} ({}%)",
                 &match_artist.item.id.name,
                 &match_artist
@@ -134,11 +135,14 @@ impl UiDisplay {
                     .map(|d| format!(" ({d})"))
                     .unwrap_or_default(),
                 match_artist.score,
-        )
+            ),
+            MatchOption::CannotHaveMbid => Self::display_cannot_have_mbid().to_string(),
+        }
     }
 
-    pub fn display_album_match(match_album: &Match<Album>) -> String {
-        format!(
+    pub fn display_album_match(match_option: &MatchOption<Album>) -> String {
+        match match_option {
+            MatchOption::Match(match_album) => format!(
                 "{:010} | {} [{}] ({}%)",
                 UiDisplay::display_album_date(&match_album.item.date),
                 &match_album.item.id.title,
@@ -147,7 +151,13 @@ impl UiDisplay {
                     &match_album.item.secondary_types
                 ),
                 match_album.score,
-        )
+            ),
+            MatchOption::CannotHaveMbid => Self::display_cannot_have_mbid().to_string(),
+        }
+    }
+
+    fn display_cannot_have_mbid() -> &'static str {
+        "-- Cannot have a MusicBrainz Identifier --"
     }
 }
 

src/tui/ui/matches.rs

@@ -2,8 +2,7 @@ use musichoard::collection::{album::Album, artist::Artist};
 use ratatui::widgets::{List, ListItem};
 
 use crate::tui::{
-    app::{AppMatchesInfo, WidgetState},
-    lib::interface::musicbrainz::Match,
+    app::{AppMatchesInfo, MatchOption, WidgetState},
     ui::display::UiDisplay,
 };
 
@@ -32,7 +31,11 @@ impl<'a, 'b> MatchesState<'a, 'b> {
         }
     }
 
-    fn artists(matching: &Artist, matches: &[Match<Artist>], state: &'b mut WidgetState) -> Self {
+    fn artists(
+        matching: &Artist,
+        matches: &[MatchOption<Artist>],
+        state: &'b mut WidgetState,
+    ) -> Self {
         let matching = UiDisplay::display_artist_matching(matching);
 
         let list = List::new(
@@ -50,7 +53,11 @@ impl<'a, 'b> MatchesState<'a, 'b> {
         }
     }
 
-    fn albums(matching: &Album, matches: &[Match<Album>], state: &'b mut WidgetState) -> Self {
+    fn albums(
+        matching: &Album,
+        matches: &[MatchOption<Album>],
+        state: &'b mut WidgetState,
+    ) -> Self {
         let matching = UiDisplay::display_album_matching(matching);
 
         let list = List::new(

src/tui/ui/mod.rs

@@ -182,7 +182,7 @@ mod tests {
     };
 
     use crate::tui::{
-        app::{AppPublic, AppPublicInner, AppPublicMatches, Delta},
+        app::{AppPublic, AppPublicInner, AppPublicMatches, Delta, MatchOption},
         lib::interface::musicbrainz::Match,
         testmod::COLLECTION,
         tests::terminal,
@@ -225,10 +225,14 @@ mod tests {
     }
 
     fn artist_matches(matching: Artist, list: Vec<Match<Artist>>) -> AppMatchesInfo {
+        let mut list: Vec<MatchOption<Artist>> = list.into_iter().map(Into::into).collect();
+        list.push(MatchOption::CannotHaveMbid);
         AppMatchesInfo::artist(matching, list)
     }
 
     fn album_matches(matching: Album, list: Vec<Match<Album>>) -> AppMatchesInfo {
+        let mut list: Vec<MatchOption<Album>> = list.into_iter().map(Into::into).collect();
+        list.push(MatchOption::CannotHaveMbid);
         AppMatchesInfo::album(matching, list)
     }