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use crossterm::event::{self, KeyCode};
use crate::error::Error;
use super::*;
impl App {
/// Handle playlists page keys
pub(super) async fn handle_playlists_key(&mut self, key: event::KeyEvent) -> Result<(), Error> {
let mut state = self.state.write().await;
match key.code {
KeyCode::Tab => {
state.playlists.focus = (state.playlists.focus + 1) % 2;
}
KeyCode::Left => {
state.playlists.focus = 0;
}
KeyCode::Right => {
if !state.playlists.songs.is_empty() {
state.playlists.focus = 1;
if state.playlists.selected_song.is_none() {
state.playlists.selected_song = Some(0);
}
}
}
KeyCode::Up | KeyCode::Char('k') => {
if state.playlists.focus == 0 {
// Playlist list
if let Some(sel) = state.playlists.selected_playlist {
if sel > 0 {
state.playlists.selected_playlist = Some(sel - 1);
}
} else if !state.playlists.playlists.is_empty() {
state.playlists.selected_playlist = Some(0);
}
} else {
// Song list
if let Some(sel) = state.playlists.selected_song {
if sel > 0 {
state.playlists.selected_song = Some(sel - 1);
}
} else if !state.playlists.songs.is_empty() {
state.playlists.selected_song = Some(0);
}
}
}
KeyCode::Down | KeyCode::Char('j') => {
if state.playlists.focus == 0 {
let max = state.playlists.playlists.len().saturating_sub(1);
if let Some(sel) = state.playlists.selected_playlist {
if sel < max {
state.playlists.selected_playlist = Some(sel + 1);
}
} else if !state.playlists.playlists.is_empty() {
state.playlists.selected_playlist = Some(0);
}
} else {
let max = state.playlists.songs.len().saturating_sub(1);
if let Some(sel) = state.playlists.selected_song {
if sel < max {
state.playlists.selected_song = Some(sel + 1);
}
} else if !state.playlists.songs.is_empty() {
state.playlists.selected_song = Some(0);
}
}
}
KeyCode::Enter => {
if state.playlists.focus == 0 {
// Load playlist songs
if let Some(idx) = state.playlists.selected_playlist {
if let Some(playlist) = state.playlists.playlists.get(idx) {
let playlist_id = playlist.id.clone();
let playlist_name = playlist.name.clone();
drop(state);
if let Some(ref client) = self.subsonic {
match client.get_playlist(&playlist_id).await {
Ok((_playlist, songs)) => {
let mut state = self.state.write().await;
let count = songs.len();
state.playlists.songs = songs;
state.playlists.selected_song =
if count > 0 { Some(0) } else { None };
state.playlists.focus = 1;
state.notify(format!(
"Loaded playlist: {} ({} songs)",
playlist_name, count
));
}
Err(e) => {
let mut state = self.state.write().await;
state.notify_error(format!(
"Failed to load playlist: {}",
e
));
}
}
}
return Ok(());
}
}
} else {
// Play selected song from playlist
if let Some(idx) = state.playlists.selected_song {
if idx < state.playlists.songs.len() {
let songs = state.playlists.songs.clone();
state.queue.clear();
state.queue.extend(songs);
drop(state);
return self.play_queue_position(idx).await;
}
}
}
}
KeyCode::Char('e') => {
// Add to queue
if state.playlists.focus == 1 {
if let Some(idx) = state.playlists.selected_song {
if let Some(song) = state.playlists.songs.get(idx).cloned() {
let title = song.title.clone();
state.queue.push(song);
state.notify(format!("Added to queue: {}", title));
}
}
} else {
// Add whole playlist
if !state.playlists.songs.is_empty() {
let count = state.playlists.songs.len();
let songs = state.playlists.songs.clone();
state.queue.extend(songs);
state.notify(format!("Added {} songs to queue", count));
}
}
}
KeyCode::Char('n') => {
// Add next
let insert_pos = state.queue_position.map(|p| p + 1).unwrap_or(0);
if state.playlists.focus == 1 {
if let Some(idx) = state.playlists.selected_song {
if let Some(song) = state.playlists.songs.get(idx).cloned() {
let title = song.title.clone();
state.queue.insert(insert_pos, song);
state.notify(format!("Playing next: {}", title));
let queue_position = state.queue_position;
drop(state);
if let Some(pos) = queue_position {
let _ = self.mpv.playlist_remove(1); // remove stale preloaded track
self.preload_next_track(pos).await;
}
}
}
}
}
KeyCode::Char('s') => {
// Shuffle play playlist
use rand::seq::SliceRandom;
if !state.playlists.songs.is_empty() {
let mut songs = state.playlists.songs.clone();
songs.shuffle(&mut rand::thread_rng());
state.queue.clear();
state.queue.extend(songs);
drop(state);
return self.play_queue_position(0).await;
}
}
_ => {}
}
Ok(())
}
}