channel list

src/main.rs

@@ -5,6 +5,7 @@ use iradio::radio::{app::App, tui};
 async fn main() -> Result<()> {
     color_eyre::install()?;
     let mut terminal = tui::init()?;
+    terminal.clear()?;
     let mut app = App::default();
     app.load_stations().await?;
     let app_result = app.run(&mut terminal);

src/radio/app.rs

@@ -7,20 +7,33 @@ use radiobrowser::RadioBrowserAPI;
 use ratatui::{
     DefaultTerminal, Frame,
     layout::{Constraint, Layout},
+    style::Stylize,
     widgets::{Block, Paragraph},
 };
 use std::io::{self};
 
 use crate::radio::station::StationInfo;
-use ratatui::style::{Color, Modifier, Style};
 use ratatui::widgets::{List, ListItem, ListState};
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct App {
     exit: bool,
     stations: Vec<StationInfo>,
-    selected_index: usize,
-    scroll_offset: usize,
+    station_list_state: ListState,
+}
+
+impl Default for App {
+    fn default() -> Self {
+        Self {
+            exit: false,
+            stations: Vec::new(),
+            station_list_state: {
+                let mut state = ListState::default();
+                state.select(Some(0));
+                state
+            },
+        }
+    }
 }
 
 impl App {
@@ -44,33 +57,36 @@ impl App {
             Layout::vertical([Constraint::Percentage(50), Constraint::Percentage(50)]).areas(right);
 
         // Render the left block (e.g., station selection)
-        let items: Vec<ListItem> = self
+        let max_name_len = left.width.saturating_sub(4) as usize;
+        let station_items: Vec<ListItem> = self
             .stations
             .iter()
-            .skip(self.scroll_offset)
-            .take(15) // max visible
-            .map(|s| ListItem::new(s.name.clone()))
+            .map(|s| {
+                let name = if s.name.len() > max_name_len {
+                    format!("{}...", &s.name[..max_name_len.saturating_sub(3)])
+                } else {
+                    s.name.clone()
+                };
+                ListItem::new(name.trim().to_owned())
+            })
             .collect();
 
-        let mut list_state = ListState::default();
-        list_state.select(Some(self.selected_index - self.scroll_offset));
+        let stations_list = List::new(station_items)
+            .block(Block::bordered().title("Station Selection"))
+            .highlight_symbol(">>")
+            .highlight_style(ratatui::style::Style::default().reversed());
 
-        let list = List::new(items)
-            .block(Block::bordered().title("Stations"))
-            .highlight_style(
-                Style::default()
-                    .fg(Color::Yellow)
-                    .add_modifier(Modifier::BOLD),
-            )
-            .highlight_symbol("➤ ");
-
-        frame.render_stateful_widget(list, left, &mut list_state);
+        frame.render_stateful_widget(stations_list, left, &mut self.station_list_state.clone());
         // frame.render_widget(Block::bordered().title("Station Selection"), left);
 
         // Render the top-right block (e.g., song history)
         frame.render_widget(Block::bordered().title("Played Songs"), top_right);
 
-        let station = self.stations.get(self.selected_index);
+        let station = self
+            .station_list_state
+            .selected()
+            .and_then(|i| self.stations.get(i));
+
         let paragraph = Paragraph::new(
             station
                 .map(|s| format!("Now selected: {}\n{}", s.name, s.url))
@@ -98,19 +114,15 @@ impl App {
         match key_event.code {
             KeyCode::Char('q') => self.exit(),
             KeyCode::Down | KeyCode::Char('j') => {
-                if self.selected_index + 1 < self.stations.len() {
-                    self.selected_index += 1;
-                    if self.selected_index >= self.scroll_offset + 15 {
-                        self.scroll_offset += 1;
-                    }
+                if let Some(i) = self.station_list_state.selected() {
+                    let next = (i + 1).min(self.stations.len().saturating_sub(1));
+                    self.station_list_state.select(Some(next));
                 }
             }
             KeyCode::Up | KeyCode::Char('k') => {
-                if self.selected_index > 0 {
-                    self.selected_index -= 1;
-                    if self.selected_index < self.scroll_offset {
-                        self.scroll_offset = self.scroll_offset.saturating_sub(1);
-                    }
+                if let Some(i) = self.station_list_state.selected() {
+                    let prev = i.saturating_sub(1);
+                    self.station_list_state.select(Some(prev));
                 }
             }
             _ => {}
@@ -127,7 +139,7 @@ impl App {
             .map_err(|e| eyre!("Failed to create RadioBrowserAPI: {e}"))?;
         let stations = api
             .get_stations()
-            .country("DE")
+            .country("Germany")
             .limit("50")
             .send()
             .await