Isolate code

src/tui/ui/input.rs

@@ -0,0 +1,20 @@
+use ratatui::{layout::Rect, widgets::Paragraph, Frame};
+
+use crate::tui::app::InputPublic;
+
+pub struct InputOverlay;
+
+impl InputOverlay {
+    pub fn paragraph<'a>(text: &str) -> Paragraph<'a> {
+        Paragraph::new(format!(" {text}"))
+    }
+
+    pub fn place_cursor(input: InputPublic, area: Rect, frame: &mut Frame) {
+        let width = area.width.max(4) - 4; // keep 2 for borders, 1 for left-pad, and 1 for cursor
+        let scroll = input.visual_scroll(width as usize);
+        frame.set_cursor_position((
+            area.x + ((input.visual_cursor()).max(scroll) - scroll) as u16 + 2,
+            area.y + 1,
+        ))
+    }
+}

src/tui/ui/mod.rs

@@ -3,6 +3,7 @@ mod display;
 mod error_state;
 mod fetch_state;
 mod info_state;
+mod input;
 mod match_state;
 mod minibuffer;
 mod overlay;
@@ -25,6 +26,7 @@ use crate::tui::{
         error_state::ErrorOverlay,
         fetch_state::FetchOverlay,
         info_state::{AlbumOverlay, ArtistOverlay},
+        input::InputOverlay,
         match_state::MatchOverlay,
         minibuffer::Minibuffer,
         overlay::{OverlayBuilder, OverlaySize},
@@ -152,15 +154,9 @@ impl Ui {
             .with_width(OverlaySize::MarginFactor(4))
             .with_height(OverlaySize::Value(3))
             .build(frame.area());
-        let text_area = format!(" {}", input.value());
-        UiWidget::render_overlay_widget("Input", Paragraph::new(text_area), area, false, frame);
-
-        let width = area.width.max(4) - 4; // keep 2 for borders, 1 for left-pad, and 1 for cursor
-        let scroll = input.visual_scroll(width as usize);
-        frame.set_cursor_position((
-            area.x + ((input.visual_cursor()).max(scroll) - scroll) as u16 + 2,
-            area.y + 1,
-        ))
+        let input_text = InputOverlay::paragraph(input.value());
+        UiWidget::render_overlay_widget("Input", input_text, area, false, frame);
+        InputOverlay::place_cursor(input, area, frame);
     }
 
     fn render_error_overlay<S: AsRef<str>>(title: S, msg: S, frame: &mut Frame) {