обновление

Cargo.lock

@@ -676,6 +676,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-complex"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "num-derive"
 version = "0.4.2"
@@ -872,13 +881,22 @@ version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6b464fbc74e149a392436b17d523f769e057cb6877f6a5c4618bc6f11800548"
 
+[[package]]
+name = "primal-check"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc0d895b311e3af9902528fbb8f928688abbd95872819320517cc24ca6b2bd08"
+dependencies = [
+ "num-integer",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e67ba7e9b2b56446f1d419b1d807906278ffa1a658a8a5d8a39dcb1f5a78614f"
 dependencies = [
- "toml_edit",
+ "toml_edit 0.25.17+spec-1.1.0",
 ]
 
 [[package]]
@@ -961,9 +979,26 @@ dependencies = [
  "lofty",
  "ratatui",
  "rodio",
+ "rustfft",
+ "serde",
+ "toml",
  "walkdir",
 ]
 
+[[package]]
+name = "rustfft"
+version = "6.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21db5f9893e91f41798c88680037dba611ca6674703c1a18601b01a72c8adb89"
+dependencies = [
+ "num-complex",
+ "num-integer",
+ "num-traits",
+ "primal-check",
+ "strength_reduce",
+ "transpose",
+]
+
 [[package]]
 name = "rustix"
 version = "0.38.44"
@@ -1004,6 +1039,16 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "serde"
+version = "1.0.229"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4148590afebada386688f18773da617792bf2ef03ffc1e4cbd2b1d45b023e0ba"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
 [[package]]
 name = "serde_core"
 version = "1.0.229"
@@ -1024,6 +1069,15 @@ dependencies = [
  "syn 3.0.9",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "signal-hook"
 version = "0.3.18"
@@ -1085,6 +1139,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "strength_reduce"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe895eb47f22e2ddd4dabc02bce419d2e643c8e3b585c78158b349195bc24d82"
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -1359,6 +1419,27 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime 0.6.11",
+ "toml_edit 0.22.27",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "1.1.2+spec-1.1.0"
@@ -1368,6 +1449,20 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "toml_edit"
+version = "0.22.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime 0.6.11",
+ "toml_write",
+ "winnow 0.7.15",
+]
+
 [[package]]
 name = "toml_edit"
 version = "0.25.17+spec-1.1.0"
@@ -1375,9 +1470,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3641d5bbb5349a79e1020a242d251efbc546ad8048d133958323ce9c40a9c9c"
 dependencies = [
  "indexmap",
- "toml_datetime",
+ "toml_datetime 1.1.2+spec-1.1.0",
  "toml_parser",
- "winnow",
+ "winnow 1.0.4",
 ]
 
 [[package]]
@@ -1386,7 +1481,23 @@ version = "1.1.5+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baa693a8032d7e1cada7d0041e96126df243179ff061456783ac7f12bda4744c"
 dependencies = [
- "winnow",
+ "winnow 1.0.4",
+]
+
+[[package]]
+name = "toml_write"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
+
+[[package]]
+name = "transpose"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad61aed86bc3faea4300c7aee358b4c6d0c8d6ccc36524c96e4c92ccf26e77e"
+dependencies = [
+ "num-integer",
+ "strength_reduce",
 ]
 
 [[package]]
@@ -1786,6 +1897,15 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "winnow"
+version = "0.7.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winnow"
 version = "1.0.4"

Cargo.toml

@@ -10,3 +10,6 @@ rodio = { version = "0.21", features = ["symphonia-all"] }
 walkdir = "2"
 dirs = "5"
 lofty = "0.22"
+serde = { version = "1", features = ["derive"] }
+toml = "0.8"
+rustfft = "6"

src/app.rs

@@ -2,48 +2,149 @@ use std::time::Duration;
 
 use crate::audio::AudioPlayer;
 use crate::library::{Library, SortMode};
+use crate::state::{RepeatMode, SavedState};
 use crate::track::scan_dir;
 
-/// Какая панель активна
 #[derive(Clone, Copy, PartialEq)]
 pub enum Panel {
     Left,
     Right,
 }
 
+#[derive(Clone, Copy, PartialEq)]
+pub enum InputMode {
+    Normal,
+    Search,
+}
+
 pub struct App {
     pub library: Library,
     pub player: AudioPlayer,
     pub status: String,
     pub playing_index: Option<usize>,
     pub active_panel: Panel,
+    pub input_mode: InputMode,
+    pub search_buffer: String,
+    /// Исходный (неотфильтрованный) список треков — для пересборки библиотеки
+    raw_tracks: Vec<crate::track::Track>,
+    /// Директория с музыкой — чтобы сохранить в state
+    music_dir: String,
+    pub repeat: RepeatMode,
+    pub shuffle: bool,
 }
 
 impl App {
     pub fn new(music_dir: &str) -> Result<Self, Box<dyn std::error::Error>> {
         let tracks = scan_dir(music_dir);
-        let library = Library::build(tracks, SortMode::ByArtist);
+        let library = Library::build(tracks.clone(), SortMode::ByArtist);
 
-        Ok(Self {
+        let mut app = Self {
             library,
             player: AudioPlayer::new()?,
-            status: "Enter — play, t — сортировка, Tab — панель".into(),
+            status: "? — help".into(),
             playing_index: None,
             active_panel: Panel::Left,
-        })
+            input_mode: InputMode::Normal,
+            search_buffer: String::new(),
+            raw_tracks: tracks,
+            music_dir: music_dir.to_string(),
+            repeat: RepeatMode::Off,
+            shuffle: false,
+        };
+
+        // Восстанавливаем сохранённое состояние
+        let saved = crate::state::load();
+        if let Some(vol) = saved.volume {
+            app.player.set_volume(vol);
+        }
+        if let Some(rep) = saved.repeat {
+            app.repeat = rep;
+        }
+        if let Some(sh) = saved.shuffle {
+            app.shuffle = sh;
+        }
+        if saved.sort_by_filename == Some(true) {
+            app.library = Library::build(app.raw_tracks.clone(), SortMode::ByFilename);
+        }
+
+        Ok(app)
     }
 
-    /// Навигация вверх с учётом активной панели
+    fn persist(&self) {
+        let state = SavedState {
+            last_path: Some(self.music_dir.clone()),
+            volume: Some(self.player.volume()),
+            sort_by_filename: Some(self.library.sort_mode == SortMode::ByFilename),
+            repeat: Some(self.repeat),
+            shuffle: Some(self.shuffle),
+        };
+        crate::state::save(&state);
+    }
+
+    pub fn on_exit(&self) {
+        self.persist();
+    }
+
+    // ── Поиск ──────────────────────────────────────────────────
+
+    pub fn start_search(&mut self) {
+        self.input_mode = InputMode::Search;
+        self.search_buffer.clear();
+        self.status = "Поиск: ".into();
+    }
+
+    pub fn cancel_search(&mut self) {
+        self.input_mode = InputMode::Normal;
+        self.search_buffer.clear();
+        self.rebuild_library();
+        self.status = "Поиск отменён".into();
+    }
+
+    pub fn commit_search(&mut self) {
+        self.input_mode = InputMode::Normal;
+        self.status = if self.search_buffer.is_empty() {
+            "Фильтр сброшен".into()
+        } else {
+            format!("Фильтр: {}", self.search_buffer)
+        };
+    }
+
+    pub fn search_push(&mut self, c: char) {
+        self.search_buffer.push(c);
+        self.rebuild_library();
+        self.status = format!("Поиск: {}", self.search_buffer);
+    }
+
+    pub fn search_pop(&mut self) {
+        self.search_buffer.pop();
+        self.rebuild_library();
+        self.status = format!("Поиск: {}", self.search_buffer);
+    }
+
+    fn rebuild_library(&mut self) {
+        let mode = self.library.sort_mode;
+        self.library = Library::build_with_filter(
+            self.raw_tracks.clone(),
+            mode,
+            self.search_buffer.clone(),
+        );
+        if let Some(i) = self.playing_index {
+            self.library.sync_with_playing(i);
+        }
+    }
+
+    // ── Навигация ──────────────────────────────────────────────
+
     pub fn up(&mut self) {
         match self.active_panel {
-            Panel::Left => self.library.left_move(-1),
+            Panel::Left => self.library.artist_move(-1),
             Panel::Right => self.library.right_move(-1),
         }
     }
 
     pub fn down(&mut self) {
         match self.active_panel {
-            Panel::Left => self.library.left_move(1),
+            Panel::Left => self.library.artist_move(1),
             Panel::Right => self.library.right_move(1),
         }
     }
@@ -54,11 +155,43 @@ impl App {
             Panel::Right => Panel::Left,
         };
         self.status = match self.active_panel {
-            Panel::Left => "Активна: левая панель".into(),
+            Panel::Left => "Активна: исполнители".into(),
-            Panel::Right => "Активна: правая панель".into(),
+            Panel::Right => "Активна: альбомы/треки".into(),
         };
     }
 
+    /// f — прыжок к играющему треку
+    pub fn jump_to_playing(&mut self) {
+        if let Some(i) = self.playing_index {
+            self.library.sync_with_playing(i);
+            self.active_panel = Panel::Right;
+            self.status = "→ к играющему треку".into();
+        } else {
+            self.status = "Ничего не играет".into();
+        }
+    }
+
+    /// g — в начало, G — в конец
+    pub fn goto_start(&mut self) {
+        match self.active_panel {
+            Panel::Left => self.library.artist_selected = 0,
+            Panel::Right => self.library.right_goto_start(),
+        }
+    }
+
+    pub fn goto_end(&mut self) {
+        match self.active_panel {
+            Panel::Left => {
+                if !self.library.artists.is_empty() {
+                    self.library.artist_selected = self.library.artists.len() - 1;
+                }
+            }
+            Panel::Right => self.library.right_goto_end(),
+        }
+    }
+
+    // ── Playback ───────────────────────────────────────────────
+
     pub fn play_index(&mut self, index_in_library: usize) {
         let Some(track) = self.library.track(index_in_library).cloned() else {
             return;
@@ -75,6 +208,8 @@ impl App {
     pub fn play_selected(&mut self) {
         if let Some(idx) = self.library.right_track_index() {
             self.play_index(idx);
+        } else {
+            self.status = "Выделен заголовок альбома".into();
         }
     }
 
@@ -88,18 +223,76 @@ impl App {
         self.player.toggle_pause();
     }
 
+    /// Автопереход с учётом repeat и shuffle
     pub fn maybe_advance(&mut self) {
         if self.playing_index.is_none() || !self.player.is_finished() {
             return;
         }
-        let next = match self.playing_index {
+
-            Some(i) if i + 1 < self.library.all_tracks.len() => i + 1,
+        // Repeat One — играем тот же трек
-            _ => 0,
+        if self.repeat == RepeatMode::One {
+            if let Some(i) = self.playing_index {
+                self.play_index(i);
+            }
+            return;
+        }
+
+        let total = self.library.all_tracks.len();
+        if total == 0 {
+            return;
+        }
+
+        let next = if self.shuffle {
+            // Псевдослучайный выбор без rand-крейта
+            let seed = std::time::SystemTime::now()
+                .duration_since(std::time::UNIX_EPOCH)
+                .map(|d| d.as_nanos() as usize)
+                .unwrap_or(0);
+            seed % total
+        } else {
+            match self.playing_index {
+                Some(i) if i + 1 < total => i + 1,
+                _ => {
+                    if self.repeat == RepeatMode::All {
+                        0
+                    } else {
+                        // Off — останавливаемся
+                        self.status = "Конец плейлиста".into();
+                        self.playing_index = None;
+                        return;
+                    }
+                }
+            }
         };
+
         self.play_index(next);
         self.library.sync_with_playing(next);
     }
 
+    pub fn cycle_repeat(&mut self) {
+        self.repeat = match self.repeat {
+            RepeatMode::Off => RepeatMode::All,
+            RepeatMode::All => RepeatMode::One,
+            RepeatMode::One => RepeatMode::Off,
+        };
+        self.status = match self.repeat {
+            RepeatMode::Off => "Repeat: off".into(),
+            RepeatMode::All => "Repeat: all".into(),
+            RepeatMode::One => "Repeat: one".into(),
+        };
+    }
+
+    pub fn toggle_shuffle(&mut self) {
+        self.shuffle = !self.shuffle;
+        self.status = if self.shuffle {
+            "Shuffle: on".into()
+        } else {
+            "Shuffle: off".into()
+        };
+    }
+
+    // ── Громкость, перемотка ───────────────────────────────────
+
     pub fn volume_up(&mut self) {
         self.player.change_volume(0.05);
         self.status = format!("Громкость: {}%", (self.player.volume() * 100.0) as u32);
@@ -136,6 +329,37 @@ impl App {
         }
     }
 
+    /// Перемотка по цифрам 1–9 (10%..90%)
+    pub fn seek_percent(&mut self, percent: u8) {
+        if self.playing_index.is_none() {
+            self.status = "Ничего не воспроизводится".into();
+            return;
+        }
+        let total = match self
+            .playing_index
+            .and_then(|i| self.library.track(i))
+            .map(|t| t.duration)
+        {
+            Some(d) if !d.is_zero() => d,
+            _ => {
+                self.status = "Длительность неизвестна".into();
+                return;
+            }
+        };
+        let target = total.mul_f32(percent as f32 / 100.0);
+        match self.player.seek_to(target) {
+            Ok(_) => {
+                self.status = format!(
+                    "→ {}% ({:02}:{:02})",
+                    percent,
+                    target.as_secs() / 60,
+                    target.as_secs() % 60,
+                );
+            }
+            Err(_) => self.status = "Перемотка недоступна".into(),
+        }
+    }
+
     pub fn progress(&self) -> (Duration, Duration) {
         match self.playing_index.and_then(|i| self.library.track(i)) {
             Some(t) => (self.player.position(), t.duration),
@@ -154,8 +378,11 @@ impl App {
             .and_then(|i| self.library.track(i))
             .map(|t| t.path.clone());
 
-        let all = self.library.all_tracks.clone();
+        self.library = Library::build_with_filter(
-        self.library = Library::build(all, new_mode);
+            self.raw_tracks.clone(),
+            new_mode,
+            self.search_buffer.clone(),
+        );
 
         self.playing_index = playing_path
             .and_then(|p| self.library.all_tracks.iter().position(|t| t.path == p));

src/audio.rs

@@ -1,14 +1,140 @@
+use std::collections::VecDeque;
 use std::fs::File;
-use std::io::BufReader;
 use std::path::PathBuf;
+use std::sync::{Arc, Mutex};
 use std::time::Duration;
 
-use rodio::{Decoder, OutputStream, OutputStreamBuilder, Sink};
+use rodio::{Decoder, OutputStream, OutputStreamBuilder, Sink, Source};
+
+const FFT_SIZE: usize = 1024;
+const NUM_BARS: usize = 64;
+
+#[derive(Clone)]
+pub struct SpectrumBus {
+    buffer: Arc<Mutex<VecDeque<f32>>>,
+    bars: Arc<Mutex<[f32; NUM_BARS]>>,
+}
+
+impl SpectrumBus {
+    pub fn new() -> Self {
+        Self {
+            buffer: Arc::new(Mutex::new(VecDeque::with_capacity(FFT_SIZE * 2))),
+            bars: Arc::new(Mutex::new([0.0; NUM_BARS])),
+        }
+    }
+
+    fn push_sample(&self, s: f32) {
+        if let Ok(mut buf) = self.buffer.lock() {
+            buf.push_back(s);
+            if buf.len() > FFT_SIZE * 2 {
+                buf.pop_front();
+            }
+        }
+    }
+
+    pub fn bars(&self) -> [f32; NUM_BARS] {
+        self.bars.lock().map(|b| *b).unwrap_or([0.0; NUM_BARS])
+    }
+
+    pub fn recompute(&self) {
+        use rustfft::num_complex::Complex;
+        use rustfft::FftPlanner;
+
+        let samples: Vec<f32> = match self.buffer.lock() {
+            Ok(buf) => buf.iter().rev().take(FFT_SIZE).rev().copied().collect(),
+            Err(_) => return,
+        };
+        if samples.len() < FFT_SIZE {
+            return;
+        }
+
+        let mut data: Vec<Complex<f32>> = samples
+            .iter()
+            .enumerate()
+            .map(|(i, &s)| {
+                let w = 0.5
+                    * (1.0
+                        - (2.0 * std::f32::consts::PI * i as f32 / (FFT_SIZE - 1) as f32).cos());
+                Complex::new(s * w, 0.0)
+            })
+            .collect();
+
+        let mut planner = FftPlanner::<f32>::new();
+        let fft = planner.plan_fft_forward(FFT_SIZE);
+        fft.process(&mut data);
+
+        let half = FFT_SIZE / 2;
+        let mut bars = [0.0f32; NUM_BARS];
+        for i in 0..NUM_BARS {
+            let lo = ((i as f32 / NUM_BARS as f32).powi(2) * half as f32) as usize;
+            let hi = (((i + 1) as f32 / NUM_BARS as f32).powi(2) * half as f32) as usize;
+            let hi = hi.max(lo + 1).min(half);
+
+            let mut sum = 0.0;
+            for k in lo..hi {
+                sum += data[k].norm();
+            }
+            let avg = sum / (hi - lo) as f32;
+            let v = (avg / FFT_SIZE as f32).sqrt() * 4.0;
+            bars[i] = v.clamp(0.0, 1.0);
+        }
+
+        if let Ok(mut current) = self.bars.lock() {
+            for i in 0..NUM_BARS {
+                if bars[i] > current[i] {
+                    current[i] = bars[i];
+                } else {
+                    current[i] = current[i] * 0.7 + bars[i] * 0.3;
+                }
+            }
+        }
+    }
+}
+
+struct TapSource<S> {
+    inner: S,
+    bus: SpectrumBus,
+}
+
+impl<S> Iterator for TapSource<S>
+where
+    S: Source<Item = f32>,
+{
+    type Item = f32;
+    fn next(&mut self) -> Option<f32> {
+        let s = self.inner.next()?;
+        self.bus.push_sample(s);
+        Some(s)
+    }
+}
+
+impl<S> Source for TapSource<S>
+where
+    S: Source<Item = f32>,
+{
+    fn current_span_len(&self) -> Option<usize> {
+        self.inner.current_span_len()
+    }
+    fn channels(&self) -> u16 {
+        self.inner.channels()
+    }
+    fn sample_rate(&self) -> u32 {
+        self.inner.sample_rate()
+    }
+    fn total_duration(&self) -> Option<Duration> {
+        self.inner.total_duration()
+    }
+    // ВАЖНО: пробрасываем try_seek, иначе Sink::try_seek вернёт NotSupported
+    fn try_seek(&mut self, pos: Duration) -> Result<(), rodio::source::SeekError> {
+        self.inner.try_seek(pos)
+    }
+}
 
 pub struct AudioPlayer {
     _stream: OutputStream,
     sink: Sink,
     paused_pos: Option<Duration>,
+    pub spectrum: SpectrumBus,
 }
 
 impl AudioPlayer {
@@ -20,15 +146,21 @@ impl AudioPlayer {
             _stream: stream_handle,
             sink,
             paused_pos: None,
+            spectrum: SpectrumBus::new(),
         })
     }
 
     pub fn play(&mut self, path: &PathBuf) -> Result<(), Box<dyn std::error::Error>> {
         self.sink.stop();
         self.paused_pos = None;
-        let file = BufReader::new(File::open(path)?);
+        let file = File::open(path)?;
-        let source = Decoder::new(file)?;
+        // Decoder::try_from автоматически настраивает seekable и byte_len[citation:1][citation:19]
-        self.sink.append(source);
+        let decoder = Decoder::try_from(file)?;
+        let tapped = TapSource {
+            inner: decoder,
+            bus: self.spectrum.clone(),
+        };
+        self.sink.append(tapped);
         self.sink.play();
         Ok(())
     }
@@ -41,6 +173,10 @@ impl AudioPlayer {
         }
     }
 
+    pub fn is_paused(&self) -> bool {
+        self.sink.is_paused()
+    }
+
     pub fn toggle_pause(&mut self) {
         if self.sink.is_paused() {
             self.sink.play();
@@ -64,11 +200,23 @@ impl AudioPlayer {
         self.sink.volume()
     }
 
+    pub fn set_volume(&mut self, v: f32) {
+        self.sink.set_volume(v.clamp(0.0, 2.0));
+    }
+
     pub fn change_volume(&mut self, delta: f32) {
         let v = (self.sink.volume() + delta).clamp(0.0, 2.0);
         self.sink.set_volume(v);
     }
 
+    pub fn seek_to(&mut self, pos: Duration) -> Result<(), Box<dyn std::error::Error>> {
+        self.sink.try_seek(pos)?;
+        if self.sink.is_paused() {
+            self.paused_pos = Some(pos);
+        }
+        Ok(())
+    }
+
     pub fn seek_by(
         &mut self,
         delta: i64,
@@ -80,10 +228,7 @@ impl AudioPlayer {
         if !total.is_zero() && new_pos >= total {
             new_pos = total.saturating_sub(Duration::from_millis(100));
         }
-        self.sink.try_seek(new_pos)?;
+        self.seek_to(new_pos)?;
-        if self.sink.is_paused() {
-            self.paused_pos = Some(new_pos);
-        }
         Ok(new_pos)
     }
 }

src/library.rs

@@ -1,13 +1,8 @@
 use crate::track::Track;
 
-#[derive(Clone)]
-pub enum LeftRow {
-    Artist { name: String },
-    Album { name: String },
-}
-
 #[derive(Clone)]
 pub enum RightRow {
+    AlbumHeader { name: String },
     Track { index_in_library: usize },
 }
 
@@ -17,21 +12,41 @@ pub enum SortMode {
     ByFilename,
 }
 
+pub struct ArtistView {
+    pub name: String,
+    pub rows: Vec<RightRow>,
+}
+
 pub struct Library {
     pub all_tracks: Vec<Track>,
-    /// Левая панель: артисты и альбомы
+    pub artists: Vec<ArtistView>,
-    pub left_rows: Vec<LeftRow>,
+    pub artist_selected: usize,
-    /// Для каждой строки левой панели — список индексов треков в all_tracks
-    pub left_to_tracks: Vec<Vec<usize>>,
-    /// Индекс выбранной строки левой панели
-    pub left_selected: usize,
-    /// Индекс выбранного трека в правой панели (внутри текущего набора)
     pub right_selected: usize,
     pub sort_mode: SortMode,
+    /// Активный фильтр поиска (пусто — без фильтра)
+    pub filter: String,
 }
 
 impl Library {
-    pub fn build(mut tracks: Vec<Track>, mode: SortMode) -> Self {
+    pub fn build(tracks: Vec<Track>, mode: SortMode) -> Self {
+        Self::build_with_filter(tracks, mode, String::new())
+    }
+
+    pub fn build_with_filter(
+        mut tracks: Vec<Track>,
+        mode: SortMode,
+        filter: String,
+    ) -> Self {
+        // Применяем фильтр
+        if !filter.is_empty() {
+            let f = filter.to_lowercase();
+            tracks.retain(|t| {
+                t.title.to_lowercase().contains(&f)
+                    || t.artist.to_lowercase().contains(&f)
+                    || t.album.to_lowercase().contains(&f)
+            });
+        }
+
         match mode {
             SortMode::ByArtist => {
                 use std::collections::BTreeMap;
@@ -46,13 +61,10 @@ impl Library {
                 }
 
                 let mut all_tracks = Vec::new();
-                let mut left_rows = Vec::new();
+                let mut artists = Vec::new();
-                let mut left_to_tracks: Vec<Vec<usize>> = Vec::new();
 
                 for (artist_name, albums_map) in map {
-                    // Строка артиста: содержит все треки всех его альбомов
+                    let mut rows = Vec::new();
-                    let mut artist_track_indices = Vec::new();
-                    let mut album_entries = Vec::new();
 
                     for (album_name, mut album_tracks) in albums_map {
                         album_tracks.sort_by(|a, b| {
@@ -62,36 +74,30 @@ impl Library {
                                 .then(a.title.cmp(&b.title))
                         });
 
-                        let mut album_indices = Vec::new();
+                        rows.push(RightRow::AlbumHeader { name: album_name });
+
                         for t in album_tracks {
                             let idx = all_tracks.len();
                             all_tracks.push(t);
-                            album_indices.push(idx);
+                            rows.push(RightRow::Track {
-                            artist_track_indices.push(idx);
+                                index_in_library: idx,
+                            });
                         }
-                        album_entries.push((album_name, album_indices));
                     }
 
-                    // 1) строка артиста
+                    artists.push(ArtistView {
-                    left_rows.push(LeftRow::Artist {
                         name: artist_name,
+                        rows,
                     });
-                    left_to_tracks.push(artist_track_indices);
-
-                    // 2) строки альбомов
-                    for (album_name, indices) in album_entries {
-                        left_rows.push(LeftRow::Album { name: album_name });
-                        left_to_tracks.push(indices);
-                    }
                 }
 
                 Library {
                     all_tracks,
-                    left_rows,
+                    artists,
-                    left_to_tracks,
+                    artist_selected: 0,
-                    left_selected: 0,
                     right_selected: 0,
                     sort_mode: mode,
+                    filter,
                 }
             }
 
@@ -99,18 +105,28 @@ impl Library {
                 tracks.sort_by(|a, b| a.path.cmp(&b.path));
                 let all_tracks = tracks;
 
-                let left_rows = vec![LeftRow::Album {
+                let mut rows = Vec::new();
+                rows.push(RightRow::AlbumHeader {
                     name: "Все файлы".into(),
+                });
+                for i in 0..all_tracks.len() {
+                    rows.push(RightRow::Track {
+                        index_in_library: i,
+                    });
+                }
+
+                let artists = vec![ArtistView {
+                    name: "Все файлы".into(),
+                    rows,
                 }];
-                let left_to_tracks = vec![(0..all_tracks.len()).collect()];
 
                 Library {
                     all_tracks,
-                    left_rows,
+                    artists,
-                    left_to_tracks,
+                    artist_selected: 0,
-                    left_selected: 0,
                     right_selected: 0,
                     sort_mode: mode,
+                    filter,
                 }
             }
         }
@@ -120,82 +136,86 @@ impl Library {
         self.all_tracks.get(index)
     }
 
-    /// Индексы треков, относящихся к текущей выделенной строке левой панели
+    pub fn current_right_rows(&self) -> &[RightRow] {
-    pub fn current_right_indices(&self) -> &[usize] {
+        self.artists
-        self.left_to_tracks
+            .get(self.artist_selected)
-            .get(self.left_selected)
+            .map(|a| a.rows.as_slice())
-            .map(|v| v.as_slice())
             .unwrap_or(&[])
     }
 
-    /// Индекс трека в all_tracks, выделенного в правой панели
     pub fn right_track_index(&self) -> Option<usize> {
-        self.current_right_indices()
+        match self.current_right_rows().get(self.right_selected)? {
-            .get(self.right_selected)
+            RightRow::Track { index_in_library } => Some(*index_in_library),
-            .copied()
+            RightRow::AlbumHeader { .. } => None,
-    }
-
-    /// Найти строку левой панели, к которой относится трек (для синхронизации)
-    pub fn left_row_of_track(&self, index_in_library: usize) -> Option<usize> {
-        // Приоритет — альбом (более точное совпадение)
-        let mut album_match = None;
-        for (i, row) in self.left_rows.iter().enumerate() {
-            let contains = self
-                .left_to_tracks
-                .get(i)
-                .map(|v| v.contains(&index_in_library))
-                .unwrap_or(false);
-            if contains {
-                match row {
-                    LeftRow::Album { .. } => return Some(i),
-                    LeftRow::Artist { .. } => album_match = Some(i),
-                }
-            }
         }
-        album_match
     }
 
-    /// Передвинуть курсор левой панели вверх/вниз, синхронизировать правую
+    pub fn artist_move(&mut self, delta: isize) {
-    pub fn left_move(&mut self, delta: isize) {
+        if self.artists.is_empty() {
-        if self.left_rows.is_empty() {
             return;
         }
-        let len = self.left_rows.len() as isize;
+        let len = self.artists.len() as isize;
-        let mut new = self.left_selected as isize + delta;
+        let mut new = self.artist_selected as isize + delta;
         if new < 0 {
             new = len - 1;
         } else if new >= len {
             new = 0;
         }
-        self.left_selected = new as usize;
+        self.artist_selected = new as usize;
-        self.right_selected = 0;
+        self.right_selected = self.first_track_row();
     }
 
-    /// Передвинуть курсор правой панели вверх/вниз
     pub fn right_move(&mut self, delta: isize) {
-        let len = self.current_right_indices().len() as isize;
+        let track_rows: Vec<usize> = self
-        if len == 0 {
+            .current_right_rows()
+            .iter()
+            .enumerate()
+            .filter_map(|(i, r)| matches!(r, RightRow::Track { .. }).then_some(i))
+            .collect();
+
+        if track_rows.is_empty() {
             return;
         }
-        let mut new = self.right_selected as isize + delta;
+
-        if new < 0 {
+        let current_pos = track_rows
-            new = len - 1;
+            .iter()
-        } else if new >= len {
+            .position(|&i| i == self.right_selected)
-            new = 0;
+            .unwrap_or(0) as isize;
+
+        let len = track_rows.len() as isize;
+        let mut new_pos = current_pos + delta;
+        if new_pos < 0 {
+            new_pos = len - 1;
+        } else if new_pos >= len {
+            new_pos = 0;
         }
-        self.right_selected = new as usize;
+
+        self.right_selected = track_rows[new_pos as usize];
+    }
+
+    pub fn right_goto_start(&mut self) {
+        self.right_move(-1000000);
+    }
+
+    pub fn right_goto_end(&mut self) {
+        self.right_move(1000000);
+    }
+
+    fn first_track_row(&self) -> usize {
+        self.current_right_rows()
+            .iter()
+            .position(|r| matches!(r, RightRow::Track { .. }))
+            .unwrap_or(0)
     }
 
-    /// Синхронизировать правую панель с играющим треком
     pub fn sync_with_playing(&mut self, index_in_library: usize) {
-        if let Some(row) = self.left_row_of_track(index_in_library) {
+        for (ai, artist) in self.artists.iter().enumerate() {
-            self.left_selected = row;
+            if let Some(pos) = artist.rows.iter().position(|r| {
-            if let Some(pos) = self
+                matches!(r, RightRow::Track { index_in_library: i } if *i == index_in_library)
-                .left_to_tracks
+            }) {
-                .get(row)
+                self.artist_selected = ai;
-                .and_then(|v| v.iter().position(|&i| i == index_in_library))
-            {
                 self.right_selected = pos;
+                return;
             }
         }
     }

src/main.rs

@@ -1,6 +1,7 @@
 mod app;
 mod audio;
 mod library;
+mod state;
 mod track;
 mod ui;
 
@@ -8,28 +9,34 @@ use std::time::Duration;
 
 use crossterm::event::{self, Event, KeyCode, KeyEventKind};
 
-use crate::app::App;
+use crate::app::{App, InputMode};
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let music_dir = std::env::args().nth(1).unwrap_or_else(|| {
+    let saved = state::load();
-        dirs::home_dir()
+    let music_dir = std::env::args()
-            .map(|h| h.join("Music").to_string_lossy().to_string())
+        .nth(1)
-            .unwrap_or_else(|| "./music".into())
+        .or_else(|| saved.last_path.clone())
-    });
+        .unwrap_or_else(|| {
+            dirs::home_dir()
+                .map(|h| h.join("Music").to_string_lossy().to_string())
+                .unwrap_or_else(|| "./music".into())
+        });
 
     let mut terminal = ratatui::init();
     let mut app = App::new(&music_dir)?;
 
     loop {
         app.maybe_advance();
+        app.player.spectrum.recompute();
         terminal.draw(|f| ui::draw(f, &mut app))?;
 
-        if event::poll(Duration::from_millis(100))? {
+        if event::poll(Duration::from_millis(50))? {
             if let Event::Key(key) = event::read()? {
                 if key.kind == KeyEventKind::Release {
                     continue;
                 }
                 if handle_key(key.code, &mut app) {
+                    app.on_exit();
                     break;
                 }
             }
@@ -41,6 +48,19 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 }
 
 fn handle_key(code: KeyCode, app: &mut App) -> bool {
+    // Режим поиска
+    if app.input_mode == InputMode::Search {
+        match code {
+            KeyCode::Esc => app.cancel_search(),
+            KeyCode::Enter => app.commit_search(),
+            KeyCode::Backspace => app.search_pop(),
+            KeyCode::Char(c) => app.search_push(c),
+            _ => {}
+        }
+        return false;
+    }
+
+    // Обычный режим
     match code {
         KeyCode::Char('+') | KeyCode::Char('=') => {
             app.volume_up();
@@ -82,15 +102,33 @@ fn handle_key(code: KeyCode, app: &mut App) -> bool {
     }
 
     if let KeyCode::Char(c) = code {
-        match c.to_ascii_lowercase() {
+        match c {
-            'q' => return true,
+            '1'..='9' => {
-            'w' => app.up(),
+                let pct = (c as u8 - b'0') * 10;
-            's' => app.down(),
+                app.seek_percent(pct);
-            'a' => app.seek(-5),
+            }
-            'd' => app.seek(5),
+            _ => match c.to_ascii_lowercase() {
-            'z' => app.stop(),
+                'q' => return true,
-            't' => app.toggle_sort(),
+                'w' => app.up(),
-            _ => {}
+                's' => app.down(),
+                'a' => app.seek(-5),
+                'd' => app.seek(5),
+                'z' => app.stop(),
+                't' => app.toggle_sort(),
+                'f' => app.jump_to_playing(),
+                'g' => {
+                    // 'g' (строчная) — в начало, 'G' (заглавная) — в конец
+                    if c == 'G' {
+                        app.goto_end();
+                    } else {
+                        app.goto_start();
+                    }
+                }
+                'r' => app.cycle_repeat(),
+                'x' => app.toggle_shuffle(),
+                '/' => app.start_search(),
+                _ => {}
+            },
         }
     }
     false

src/state.rs

@@ -0,0 +1,47 @@
+use std::fs;
+use std::path::PathBuf;
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Default)]
+pub struct SavedState {
+    pub last_path: Option<String>,
+    pub volume: Option<f32>,
+    pub sort_by_filename: Option<bool>,
+    pub repeat: Option<RepeatMode>,
+    pub shuffle: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, Clone, Copy, PartialEq, Debug, Default)]
+pub enum RepeatMode {
+    #[default]
+    Off,
+    All,
+    One,
+}
+
+fn config_path() -> Option<PathBuf> {
+    dirs::config_dir().map(|p| p.join("rumus").join("state.toml"))
+}
+
+pub fn load() -> SavedState {
+    let Some(path) = config_path() else {
+        return SavedState::default();
+    };
+    match fs::read_to_string(&path) {
+        Ok(text) => toml::from_str(&text).unwrap_or_default(),
+        Err(_) => SavedState::default(),
+    }
+}
+
+pub fn save(state: &SavedState) {
+    let Some(path) = config_path() else {
+        return;
+    };
+    if let Some(parent) = path.parent() {
+        let _ = fs::create_dir_all(parent);
+    }
+    if let Ok(text) = toml::to_string_pretty(state) {
+        let _ = fs::write(path, text);
+    }
+}

src/ui.rs

@@ -1,69 +1,164 @@
 use ratatui::prelude::*;
-use ratatui::widgets::{Block, Borders, Gauge, List, ListItem, Paragraph};
+use ratatui::widgets::{
+    Bar, BarChart, BarGroup, Block, Borders, Gauge, List, ListItem, ListState, Paragraph,
+};
 
-use crate::app::{App, Panel};
+use crate::app::{App, InputMode, Panel};
-use crate::library::{LeftRow, SortMode};
+use crate::library::{RightRow, SortMode};
+use crate::state::RepeatMode;
 
 pub fn draw(f: &mut Frame, app: &mut App) {
     let chunks = Layout::default()
         .direction(Direction::Vertical)
         .constraints([
             Constraint::Min(1),
-            Constraint::Length(3),
+            Constraint::Length(6), // эквалайзер
-            Constraint::Length(3),
+            Constraint::Length(3), // прогресс
-            Constraint::Length(3),
+            Constraint::Length(3), // статус + vol
         ])
         .split(f.area());
 
-    // Горизонтальное разделение верхней области: 40% слева, 60% справа
     let top = Layout::default()
         .direction(Direction::Horizontal)
-        .constraints([Constraint::Percentage(40), Constraint::Percentage(60)])
+        .constraints([Constraint::Percentage(30), Constraint::Percentage(70)])
         .split(chunks[0]);
 
     draw_left_panel(f, app, top[0]);
     draw_right_panel(f, app, top[1]);
-    draw_progress(f, app, chunks[1]);
+    draw_equalizer(f, app, chunks[1]);
-    draw_volume(f, app, chunks[2]);
+    draw_progress(f, app, chunks[2]);
     draw_status(f, app, chunks[3]);
 }
 
 fn draw_left_panel(f: &mut Frame, app: &App, area: Rect) {
     let items: Vec<ListItem> = app
         .library
-        .left_rows
+        .artists
         .iter()
-        .map(|row| match row {
+        .map(|a| ListItem::new(a.name.clone()))
-            LeftRow::Artist { name } => ListItem::new(Line::from(vec![
-                Span::styled("▶ ", Style::default().fg(Color::Yellow)),
-                Span::styled(
-                    name.clone(),
-                    Style::default()
-                        .fg(Color::Yellow)
-                        .add_modifier(Modifier::BOLD),
-                ),
-            ])),
-            LeftRow::Album { name } => ListItem::new(Line::from(vec![
-                Span::raw("   "),
-                Span::styled(name.clone(), Style::default().fg(Color::Cyan)),
-            ])),
-        })
         .collect();
 
-    let title = match app.library.sort_mode {
-        SortMode::ByArtist => " Артисты / Альбомы ",
-        SortMode::ByFilename => " Источник ",
-    };
-
     let highlight = if app.active_panel == Panel::Left {
         Style::default().add_modifier(Modifier::REVERSED)
     } else {
         Style::default().add_modifier(Modifier::DIM)
     };
 
-    let mut list_state = ratatui::widgets::ListState::default();
+    let mut list_state = ListState::default();
-    if !app.library.left_rows.is_empty() {
+    if !app.library.artists.is_empty() {
-        list_state.select(Some(app.library.left_selected));
+        list_state.select(Some(app.library.artist_selected));
+    }
+
+    let list = List::new(items)
+        .block(Block::default().borders(Borders::ALL).title(" Исполнители "))
+        .highlight_style(highlight)
+        .highlight_symbol("> ");
+
+    f.render_stateful_widget(list, area, &mut list_state);
+}
+
+fn fmt_dur(d: std::time::Duration) -> String {
+    if d.is_zero() {
+        "--:--".into()
+    } else {
+        format!("{}:{:02}", d.as_secs() / 60, d.as_secs() % 60)
+    }
+}
+
+fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
+    let rows = app.library.current_right_rows();
+
+    let items: Vec<ListItem> = rows
+        .iter()
+        .enumerate()
+        .map(|(idx, row)| match row {
+            RightRow::AlbumHeader { name } => {
+                let mut album_total = std::time::Duration::ZERO;
+                let mut i = idx + 1;
+                while i < rows.len() {
+                    if let RightRow::Track { index_in_library } = rows[i] {
+                        if let Some(t) = app.library.track(index_in_library) {
+                            album_total += t.duration;
+                        }
+                        i += 1;
+                    } else {
+                        break;
+                    }
+                }
+                let total_str = fmt_dur(album_total);
+
+                let inner_width = area.width.saturating_sub(6) as usize;
+                let pad = inner_width
+                    .saturating_sub(name.len() + total_str.len() + 3)
+                    .max(1);
+                let line = format!("{} {} {}", name, "─".repeat(pad), total_str);
+
+                let album_color = Color::Rgb(100, 149, 237);
+
+                ListItem::new(Line::from(vec![
+                    Span::styled("▶ ", Style::default().fg(album_color)),
+                    Span::styled(
+                        line,
+                        Style::default()
+                            .fg(album_color)
+                            .add_modifier(Modifier::BOLD),
+                    ),
+                ]))
+            }
+            RightRow::Track { index_in_library } => {
+                let is_playing = Some(*index_in_library) == app.playing_index;
+                let marker = if is_playing { "♪ " } else { "  " };
+
+                let (title, num, dur) = match app.library.track(*index_in_library) {
+                    Some(t) => (
+                        t.title.clone(),
+                        t.track_number
+                            .map(|n| format!("{:02}. ", n))
+                            .unwrap_or_default(),
+                        fmt_dur(t.duration),
+                    ),
+                    None => ("<unknown>".into(), String::new(), "--:--".into()),
+                };
+
+                let style = if is_playing {
+                    Style::default().fg(Color::Green)
+                } else {
+                    Style::default()
+                };
+
+                ListItem::new(Line::from(vec![
+                    Span::raw("  "),
+                    Span::raw(marker),
+                    Span::styled(format!("{}{}", num, title), style),
+                    Span::raw("  "),
+                    Span::styled(dur, Style::default().fg(Color::DarkGray)),
+                ]))
+            }
+        })
+        .collect();
+
+    let title = match app.library.sort_mode {
+        SortMode::ByArtist => {
+            let artist_name = app
+                .library
+                .artists
+                .get(app.library.artist_selected)
+                .map(|a| a.name.as_str())
+                .unwrap_or("—");
+            format!(" Альбомы и треки — {} ", artist_name)
+        }
+        SortMode::ByFilename => " Альбомы и треки ".into(),
+    };
+
+    let highlight = if app.active_panel == Panel::Right {
+        Style::default().add_modifier(Modifier::REVERSED)
+    } else {
+        Style::default().add_modifier(Modifier::DIM)
+    };
+
+    let mut list_state = ListState::default();
+    if !rows.is_empty() {
+        list_state.select(Some(app.library.right_selected));
     }
 
     let list = List::new(items)
@@ -74,55 +169,55 @@ fn draw_left_panel(f: &mut Frame, app: &App, area: Rect) {
     f.render_stateful_widget(list, area, &mut list_state);
 }
 
-fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
+/// Цветной эквалайзер: 32 столбика с градиентом от синего к красному
-    let indices = app.library.current_right_indices();
+fn draw_equalizer(f: &mut Frame, app: &App, area: Rect) {
+    let bars_data = app.player.spectrum.bars();
+    let num_bars = 32;
 
-    let items: Vec<ListItem> = indices
+    let mut display: Vec<f32> = Vec::with_capacity(num_bars);
+    for i in 0..num_bars {
+        let a = bars_data[i * 2];
+        let b = bars_data[i * 2 + 1];
+        display.push((a + b) / 2.0);
+    }
+
+    let bars: Vec<Bar> = display
         .iter()
-        .map(|&idx| {
+        .enumerate()
-            let is_playing = Some(idx) == app.playing_index;
+        .map(|(i, &v)| {
-            let marker = if is_playing { "♪ " } else { "  " };
+            let ratio = i as f64 / (num_bars - 1).max(1) as f64;
-
+            let color = if ratio < 0.2 {
-            let (title, num) = match app.library.track(idx) {
+                Color::Rgb(0, 100, 255)
-                Some(t) => (
+            } else if ratio < 0.4 {
-                    t.title.clone(),
+                Color::Rgb(0, 200, 255)
-                    t.track_number
+            } else if ratio < 0.6 {
-                        .map(|n| format!("{:02}. ", n))
+                Color::Rgb(0, 255, 100)
-                        .unwrap_or_default(),
+            } else if ratio < 0.8 {
-                ),
+                Color::Rgb(255, 200, 0)
-                None => ("<unknown>".into(), String::new()),
-            };
-
-            let style = if is_playing {
-                Style::default().fg(Color::Green)
             } else {
-                Style::default()
+                Color::Rgb(255, 50, 50)
             };
 
-            ListItem::new(Line::from(vec![
+            Bar::default()
-                Span::raw(marker),
+                .value((v * 100.0) as u64)
-                Span::styled(format!("{}{}", num, title), style),
+                .style(Style::default().fg(color))
-            ]))
         })
         .collect();
 
-    let highlight = if app.active_panel == Panel::Right {
+    let chart = BarChart::default()
-        Style::default().add_modifier(Modifier::REVERSED)
+        .data(BarGroup::default().bars(&bars))
-    } else {
+        .bar_width(1)
-        Style::default().add_modifier(Modifier::DIM)
+        .bar_gap(1)
-    };
+        .max(100)
+        .bar_set(ratatui::symbols::bar::NINE_LEVELS)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title(" Эквалайзер ")
+                .title_style(Style::default().fg(Color::Rgb(100, 149, 237))),
+        );
 
-    let mut list_state = ratatui::widgets::ListState::default();
+    f.render_widget(chart, area);
-    if !indices.is_empty() {
-        list_state.select(Some(app.library.right_selected));
-    }
-
-    let list = List::new(items)
-        .block(Block::default().borders(Borders::ALL).title(" Треки "))
-        .highlight_style(highlight)
-        .highlight_symbol("> ");
-
-    f.render_stateful_widget(list, area, &mut list_state);
 }
 
 fn draw_progress(f: &mut Frame, app: &App, area: Rect) {
@@ -148,32 +243,42 @@ fn draw_progress(f: &mut Frame, app: &App, area: Rect) {
     f.render_widget(gauge, area);
 }
 
-fn draw_volume(f: &mut Frame, app: &App, area: Rect) {
+fn draw_status(f: &mut Frame, app: &App, area: Rect) {
-    let vol = app.player.volume();
+    let inner = Layout::default()
-    let ratio = (vol as f64 / 2.0).clamp(0.0, 1.0);
+        .direction(Direction::Horizontal)
-    let color = if vol > 1.0 {
+        .constraints([
-        Color::Yellow
+            Constraint::Min(1),
-    } else if vol > 0.5 {
+            Constraint::Length(16),
-        Color::Cyan
+            Constraint::Length(12),
+        ])
+        .split(area);
+
+    let (status_text, status_title) = if app.input_mode == InputMode::Search {
+        (format!("> {}", app.search_buffer), " Поиск ")
     } else {
-        Color::Blue
+        (app.status.clone(), " Статус ")
     };
 
-    let gauge = Gauge::default()
+    let status = Paragraph::new(status_text)
-        .block(
+        .block(Block::default().borders(Borders::ALL).title(status_title));
-            Block::default()
+    f.render_widget(status, inner[0]);
-                .borders(Borders::ALL)
-                .title(" Громкость (+/-) "),
-        )
-        .gauge_style(Style::default().fg(color))
-        .ratio(ratio)
-        .label(format!("{}%", (vol * 100.0) as u32));
 
-    f.render_widget(gauge, area);
+    let mode_str = match (app.repeat, app.shuffle) {
-}
+        (RepeatMode::Off, false) => "".to_string(),
+        (RepeatMode::Off, true) => "SHUF".to_string(),
+        (RepeatMode::All, false) => "RPT ALL".to_string(),
+        (RepeatMode::One, false) => "RPT ONE".to_string(),
+        (RepeatMode::All, true) => "RPT+SHUF".to_string(),
+        (RepeatMode::One, true) => "ONE+SHUF".to_string(),
+    };
+    let mode = Paragraph::new(mode_str)
+        .alignment(Alignment::Center)
+        .block(Block::default().borders(Borders::ALL).title(" Mode "));
+    f.render_widget(mode, inner[1]);
 
-fn draw_status(f: &mut Frame, app: &App, area: Rect) {
+    let vol_text = format!("vol: {}%", (app.player.volume() * 100.0) as u32);
-    let status = Paragraph::new(app.status.as_str())
+    let vol = Paragraph::new(vol_text)
-        .block(Block::default().borders(Borders::ALL).title(" Статус "));
+        .alignment(Alignment::Center)
-    f.render_widget(status, area);
+        .block(Block::default().borders(Borders::ALL).title(" Звук "));
+    f.render_widget(vol, inner[2]);
 }