Extract overlays

src/tui/ui/info.rs

@@ -0,0 +1,111 @@
+use std::collections::HashMap;
+
+use musichoard::collection::{album::Album, artist::Artist, musicbrainz::IMusicBrainzRef};
+use ratatui::widgets::{ListState, Paragraph};
+
+struct InfoOverlay;
+
+impl InfoOverlay {
+    const ITEM_INDENT: &'static str = "   ";
+    const LIST_INDENT: &'static str = "     - ";
+}
+
+pub struct ArtistOverlay<'a> {
+    pub properties: Paragraph<'a>,
+}
+
+impl<'a> ArtistOverlay<'a> {
+    fn opt_hashmap_to_string<K: Ord + AsRef<str>, T: AsRef<str>>(
+        opt_map: Option<&HashMap<K, Vec<T>>>,
+        item_indent: &str,
+        list_indent: &str,
+    ) -> String {
+        opt_map
+            .map(|map| Self::hashmap_to_string(map, item_indent, list_indent))
+            .unwrap_or_else(|| String::from(""))
+    }
+
+    fn hashmap_to_string<K: AsRef<str>, T: AsRef<str>>(
+        map: &HashMap<K, Vec<T>>,
+        item_indent: &str,
+        list_indent: &str,
+    ) -> String {
+        let mut vec: Vec<(&str, &Vec<T>)> = map.iter().map(|(k, v)| (k.as_ref(), v)).collect();
+        vec.sort_by(|x, y| x.0.cmp(y.0));
+
+        let indent = format!("\n{item_indent}");
+        let list = vec
+            .iter()
+            .map(|(k, v)| format!("{k}: {}", Self::slice_to_string(v, list_indent)))
+            .collect::<Vec<String>>()
+            .join(&indent);
+        format!("{indent}{list}")
+    }
+
+    fn slice_to_string<S: AsRef<str>>(vec: &[S], indent: &str) -> String {
+        if vec.len() < 2 {
+            vec.first()
+                .map(|item| item.as_ref())
+                .unwrap_or("")
+                .to_string()
+        } else {
+            let indent = format!("\n{indent}");
+            let list = vec
+                .iter()
+                .map(|item| item.as_ref())
+                .collect::<Vec<&str>>()
+                .join(&indent);
+            format!("{indent}{list}")
+        }
+    }
+
+    pub fn new(artists: &'a [Artist], state: &ListState) -> ArtistOverlay<'a> {
+        let artist = state.selected().map(|i| &artists[i]);
+
+        let item_indent = InfoOverlay::ITEM_INDENT;
+        let list_indent = InfoOverlay::LIST_INDENT;
+
+        let double_item_indent = format!("{item_indent}{item_indent}");
+        let double_list_indent = format!("{item_indent}{list_indent}");
+
+        let properties = Paragraph::new(format!(
+            "Artist: {}\n\n{item_indent}\
+             MusicBrainz: {}\n{item_indent}\
+             Properties: {}",
+            artist.map(|a| a.id.name.as_str()).unwrap_or(""),
+            artist
+                .and_then(|a| a.musicbrainz.as_ref().map(|mb| mb.url().as_str()))
+                .unwrap_or(""),
+            Self::opt_hashmap_to_string(
+                artist.map(|a| &a.properties),
+                &double_item_indent,
+                &double_list_indent
+            ),
+        ));
+
+        ArtistOverlay { properties }
+    }
+}
+
+pub struct AlbumOverlay<'a> {
+    pub properties: Paragraph<'a>,
+}
+
+impl<'a> AlbumOverlay<'a> {
+    pub fn new(albums: &'a [Album], state: &ListState) -> AlbumOverlay<'a> {
+        let album = state.selected().map(|i| &albums[i]);
+
+        let item_indent = InfoOverlay::ITEM_INDENT;
+
+        let properties = Paragraph::new(format!(
+            "Album: {}\n\n{item_indent}\
+             MusicBrainz: {}",
+            album.map(|a| a.id.title.as_str()).unwrap_or(""),
+            album
+                .and_then(|a| a.musicbrainz.as_ref().map(|mb| mb.url().as_str()))
+                .unwrap_or(""),
+        ));
+
+        AlbumOverlay { properties }
+    }
+}

src/tui/ui/mod.rs

@@ -1,21 +1,23 @@
 mod browse;
 mod display;
+mod info;
 mod minibuffer;
-
-use std::collections::HashMap;
+mod overlay;
+mod reload;
 
 use browse::{AlbumArea, AlbumState, ArtistArea, ArtistState, FrameArea, TrackArea, TrackState};
 use display::UiDisplay;
+use info::{AlbumOverlay, ArtistOverlay};
 use minibuffer::Minibuffer;
-use musichoard::collection::{
-    album::Album, artist::Artist, musicbrainz::IMusicBrainzRef, track::Track, Collection,
-};
+use musichoard::collection::{album::Album, track::Track, Collection};
+use overlay::{OverlayBuilder, OverlaySize};
 use ratatui::{
     layout::{Alignment, Rect},
     style::{Color, Style},
-    widgets::{Block, BorderType, Borders, Clear, List, ListItem, ListState, Paragraph, Wrap},
+    widgets::{Block, BorderType, Borders, Clear, List, ListItem, Paragraph, Wrap},
     Frame,
 };
+use reload::ReloadMenu;
 
 use crate::tui::{
     app::{AppPublicState, AppState, Category, IAppAccess, Selection, WidgetState},
@@ -37,180 +39,6 @@ pub trait IUi {
     fn render<APP: IAppAccess>(app: &mut APP, frame: &mut Frame);
 }
 
-enum OverlaySize {
-    MarginFactor(u16),
-    Value(u16),
-}
-
-impl Default for OverlaySize {
-    fn default() -> Self {
-        OverlaySize::MarginFactor(8)
-    }
-}
-
-impl OverlaySize {
-    fn get(&self, full: u16) -> (u16, u16) {
-        match self {
-            OverlaySize::MarginFactor(margin_factor) => {
-                let margin = full / margin_factor;
-                (margin, full.saturating_sub(2 * margin))
-            }
-            OverlaySize::Value(value) => {
-                let margin = (full.saturating_sub(*value)) / 2;
-                (margin, *value)
-            }
-        }
-    }
-}
-
-#[derive(Default)]
-struct OverlayBuilder {
-    width: OverlaySize,
-    height: OverlaySize,
-}
-
-impl OverlayBuilder {
-    fn with_width(mut self, width: OverlaySize) -> OverlayBuilder {
-        self.width = width;
-        self
-    }
-
-    fn with_height(mut self, height: OverlaySize) -> OverlayBuilder {
-        self.height = height;
-        self
-    }
-
-    fn build(self, frame: Rect) -> Rect {
-        let (x, width) = self.width.get(frame.width);
-        let (y, height) = self.height.get(frame.height);
-
-        Rect {
-            x,
-            y,
-            width,
-            height,
-        }
-    }
-}
-
-struct InfoOverlay;
-
-impl InfoOverlay {
-    const ITEM_INDENT: &'static str = "   ";
-    const LIST_INDENT: &'static str = "     - ";
-}
-
-struct ArtistOverlay<'a> {
-    properties: Paragraph<'a>,
-}
-
-impl<'a> ArtistOverlay<'a> {
-    fn opt_hashmap_to_string<K: Ord + AsRef<str>, T: AsRef<str>>(
-        opt_map: Option<&HashMap<K, Vec<T>>>,
-        item_indent: &str,
-        list_indent: &str,
-    ) -> String {
-        opt_map
-            .map(|map| Self::hashmap_to_string(map, item_indent, list_indent))
-            .unwrap_or_else(|| String::from(""))
-    }
-
-    fn hashmap_to_string<K: AsRef<str>, T: AsRef<str>>(
-        map: &HashMap<K, Vec<T>>,
-        item_indent: &str,
-        list_indent: &str,
-    ) -> String {
-        let mut vec: Vec<(&str, &Vec<T>)> = map.iter().map(|(k, v)| (k.as_ref(), v)).collect();
-        vec.sort_by(|x, y| x.0.cmp(y.0));
-
-        let indent = format!("\n{item_indent}");
-        let list = vec
-            .iter()
-            .map(|(k, v)| format!("{k}: {}", Self::slice_to_string(v, list_indent)))
-            .collect::<Vec<String>>()
-            .join(&indent);
-        format!("{indent}{list}")
-    }
-
-    fn slice_to_string<S: AsRef<str>>(vec: &[S], indent: &str) -> String {
-        if vec.len() < 2 {
-            vec.first()
-                .map(|item| item.as_ref())
-                .unwrap_or("")
-                .to_string()
-        } else {
-            let indent = format!("\n{indent}");
-            let list = vec
-                .iter()
-                .map(|item| item.as_ref())
-                .collect::<Vec<&str>>()
-                .join(&indent);
-            format!("{indent}{list}")
-        }
-    }
-
-    fn new(artists: &'a [Artist], state: &ListState) -> ArtistOverlay<'a> {
-        let artist = state.selected().map(|i| &artists[i]);
-
-        let item_indent = InfoOverlay::ITEM_INDENT;
-        let list_indent = InfoOverlay::LIST_INDENT;
-
-        let double_item_indent = format!("{item_indent}{item_indent}");
-        let double_list_indent = format!("{item_indent}{list_indent}");
-
-        let properties = Paragraph::new(format!(
-            "Artist: {}\n\n{item_indent}\
-             MusicBrainz: {}\n{item_indent}\
-             Properties: {}",
-            artist.map(|a| a.id.name.as_str()).unwrap_or(""),
-            artist
-                .and_then(|a| a.musicbrainz.as_ref().map(|mb| mb.url().as_str()))
-                .unwrap_or(""),
-            Self::opt_hashmap_to_string(
-                artist.map(|a| &a.properties),
-                &double_item_indent,
-                &double_list_indent
-            ),
-        ));
-
-        ArtistOverlay { properties }
-    }
-}
-
-struct AlbumOverlay<'a> {
-    properties: Paragraph<'a>,
-}
-
-impl<'a> AlbumOverlay<'a> {
-    fn new(albums: &'a [Album], state: &ListState) -> AlbumOverlay<'a> {
-        let album = state.selected().map(|i| &albums[i]);
-
-        let item_indent = InfoOverlay::ITEM_INDENT;
-
-        let properties = Paragraph::new(format!(
-            "Album: {}\n\n{item_indent}\
-             MusicBrainz: {}",
-            album.map(|a| a.id.title.as_str()).unwrap_or(""),
-            album
-                .and_then(|a| a.musicbrainz.as_ref().map(|mb| mb.url().as_str()))
-                .unwrap_or(""),
-        ));
-
-        AlbumOverlay { properties }
-    }
-}
-
-struct ReloadMenu;
-
-impl ReloadMenu {
-    fn paragraph<'a>() -> Paragraph<'a> {
-        Paragraph::new(
-            "d: database\n\
-             l: library",
-        )
-    }
-}
-
 struct Column<'a> {
     paragraph: Paragraph<'a>,
     area: Rect,
@@ -540,7 +368,7 @@ impl IUi for Ui {
 mod tests {
     use musichoard::collection::{
         album::{AlbumDate, AlbumId, AlbumPrimaryType, AlbumSecondaryType},
-        artist::ArtistId,
+        artist::{Artist, ArtistId},
     };
 
     use crate::tui::{

src/tui/ui/overlay.rs

@@ -0,0 +1,57 @@
+use ratatui::layout::Rect;
+
+pub enum OverlaySize {
+    MarginFactor(u16),
+    Value(u16),
+}
+
+impl Default for OverlaySize {
+    fn default() -> Self {
+        OverlaySize::MarginFactor(8)
+    }
+}
+
+impl OverlaySize {
+    fn get(&self, full: u16) -> (u16, u16) {
+        match self {
+            OverlaySize::MarginFactor(margin_factor) => {
+                let margin = full / margin_factor;
+                (margin, full.saturating_sub(2 * margin))
+            }
+            OverlaySize::Value(value) => {
+                let margin = (full.saturating_sub(*value)) / 2;
+                (margin, *value)
+            }
+        }
+    }
+}
+
+#[derive(Default)]
+pub struct OverlayBuilder {
+    width: OverlaySize,
+    height: OverlaySize,
+}
+
+impl OverlayBuilder {
+    pub fn with_width(mut self, width: OverlaySize) -> OverlayBuilder {
+        self.width = width;
+        self
+    }
+
+    pub fn with_height(mut self, height: OverlaySize) -> OverlayBuilder {
+        self.height = height;
+        self
+    }
+
+    pub fn build(self, frame: Rect) -> Rect {
+        let (x, width) = self.width.get(frame.width);
+        let (y, height) = self.height.get(frame.height);
+
+        Rect {
+            x,
+            y,
+            width,
+            height,
+        }
+    }
+}

src/tui/ui/reload.rs

@@ -0,0 +1,12 @@
+use ratatui::widgets::Paragraph;
+
+pub struct ReloadMenu;
+
+impl ReloadMenu {
+    pub fn paragraph<'a>() -> Paragraph<'a> {
+        Paragraph::new(
+            "d: database\n\
+             l: library",
+        )
+    }
+}