feat(desktop): add offline cache and verified app updates

Clean release notes in Android and desktop update dialogs. Persist downloaded audio and offline playback events per server and user; add desktop update checks, checksum verification and installer launch.

.gitea/workflows/ci-boundaries.yml

@@ -0,0 +1,27 @@
+name: ci / module boundaries
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'packages/core/src/**'
+      - 'apps/web/src/features/uploads/**'
+      - 'services/api/internal/uploads/**'
+      - 'scripts/check-boundaries.mjs'
+      - '.gitea/workflows/ci-boundaries.yml'
+  pull_request:
+    paths:
+      - 'packages/core/src/**'
+      - 'apps/web/src/features/uploads/**'
+      - 'services/api/internal/uploads/**'
+      - 'scripts/check-boundaries.mjs'
+      - '.gitea/workflows/ci-boundaries.yml'
+
+jobs:
+  boundaries:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with: { node-version: '22' }
+      - run: node scripts/check-boundaries.mjs

.gitea/workflows/release.yml

@@ -2,6 +2,7 @@
 # Релиз создаётся сразу (статусы Android/десктоп — «собирается»); сборки докладывают файлы
 # и переписывают статус: собран / не удалась (scripts/release.mjs).
 # Один Ubuntu-раннер: сначала APK, потом десктоп (Linux native + Windows через cargo-xwin).
+# После сборок job prune оставляет файлы у последних 8 релизов и последние 8 прогонов Actions.
 # Docker-образы не публикуются: сервер собирает их сам из клонированного репозитория (deploy/update.sh).
 #
 # Секреты (Settings → Actions → Secrets):
@@ -321,3 +322,19 @@ jobs:
         run: |
           node scripts/release.mjs desktop linux cancelled
           node scripts/release.mjs desktop windows cancelled
+
+  prune:
+    name: prune (старые файлы и прогоны)
+    needs: [release, android, desktop]
+    if: always() && needs.release.result == 'success'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with: { node-version: "${{ env.NODE_VERSION }}" }
+      - name: Оставить 8 релизов и 8 прогонов
+        env:
+          GITEA_API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
+          GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN || secrets.GITHUB_TOKEN }}
+          TAG: ${{ github.ref_name }}
+        run: node scripts/release.mjs prune

AGENTS.md

@@ -0,0 +1,10 @@
+# Работа с проектом
+
+- Начинай с ближайшего локального `AGENTS.md` и файлов конкретной возможности. Карта документов: `docs/README.md`; реализация архитектуры: `docs/architecture.md`.
+- Web/desktop UI: `apps/web/src`; Android: `apps/mobile/src`; общие правила клиентов: `packages/core/src`; Go API: `services/api/internal`; рекомендации: `services/recommender/pipu_rec`.
+- Контракт HTTP — `api/openapi.yaml`. Читай нужную операцию и связанные схемы. Generated-код (`**/gen/**`, `**/generated/**`) и lock-файлы исследуй точечно; не редактируй вручную.
+- После изменения OpenAPI: `pnpm --filter @pipu/api-client generate`, затем из `services/api`: `go generate ./...`. Проверяй и коммить результат генерации.
+- Новые правила размещай у владельца сценария, IO — в адаптере. Сохраняй явные границы транзакций и платформенные особенности. Узкий интерфейс вводи для конкретного потребителя.
+- Промежуточно запускай проверки затронутой области; перед сдачей — необходимые связанные проверки. Команды запускаются из корня, если не сказано иначе.
+- Общие проверки: `pnpm typecheck`, `pnpm test`, `pnpm i18n:check`, `pnpm test:scripts`. Go: из `services/api` — `go vet ./...`, `go test ./...`. Python: из `services/recommender` — `uv run ruff check .`, `uv run mypy pipu_rec`, `uv run pytest`.
+- Не меняй пользовательские артефакты, локальные бинарники и посторонние незакоммиченные файлы.

README.md

@@ -5,6 +5,7 @@ Self-hosted музыкальный сервис: веб, десктоп и Andro
 
 - Идея продукта: [docs/IDEA.md](docs/IDEA.md)
 - Документация: [docs/README.md](docs/README.md)
+- Карта работы с кодом и проверок: [AGENTS.md](AGENTS.md)
 - Установка сервера на свой домен: [docs/install-guide.md](docs/install-guide.md)
 
 ## Структура
@@ -47,6 +48,7 @@ pnpm --filter @pipu/web dev
 
 ```bash
 pnpm typecheck && pnpm test && pnpm i18n:check && pnpm test:scripts
+pnpm check:boundaries
 ```
 
 ```bash

api/openapi.yaml

@@ -991,6 +991,23 @@ paths:
                 $ref: "#/components/schemas/LibraryErrorPage"
         default:
           $ref: "#/components/responses/Problem"
+  /api/v1/admin/library/analysis/errors:
+    get:
+      operationId: listAnalysisErrors
+      tags: [library]
+      summary: Неудавшиеся задачи аудиоанализа с путями файлов (admin)
+      parameters:
+        - $ref: "#/components/parameters/Limit"
+        - $ref: "#/components/parameters/Cursor"
+      responses:
+        "200":
+          description: Страница ошибок аудиоанализа, упорядоченная по ID трека
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/AnalysisErrorPage"
+        default:
+          $ref: "#/components/responses/Problem"
   /api/v1/admin/library/host-dirs:
     get:
       operationId: listHostDirs
@@ -1427,9 +1444,10 @@ paths:
     get:
       operationId: getOnboarding
       tags: [wave]
-      summary: Онбординг вкуса — исполнители и жанры библиотеки для выбора
+      summary: Анкета рекомендаций — варианты, сохранённые ответы и необходимость заполнения
       description: |
-        `required` — показать онбординг: пользователь его не проходил и не пропускал, а своей истории почти нет.
+        `required` — пользователь не проходил и не пропускал анкету либо администратор сбросил рекомендации.
+        `choice` содержит ответы с текущей приблизительной возрастной группой; исходная группа и год хранятся на сервере.
       responses:
         "200":
           description: Варианты и состояние
@@ -1547,9 +1565,10 @@ paths:
       operationId: getAppClients
       tags: [app]
       security: [] # публично: страница /download без входа
-      summary: Клиенты последнего релиза (Android и десктоп)
+      summary: Клиенты последних релизов (Android и десктоп)
       description: |
         Тот же релиз Gitea, что и для Android: APK, установщик Windows, .deb, DMG.
+        У каждой платформы `older` — предыдущие сборки (до 8 релизов, сколько есть с файлами).
         Нет настроек Gitea или файлов клиентов — `404 app.update_unavailable`.
       responses:
         "200":
@@ -1705,6 +1724,54 @@ paths:
         '204':
           description: Deleted
 
+  /api/v1/me/playlists/{id}/share:
+    parameters:
+      - in: path
+        name: id
+        required: true
+        schema: { type: string, format: uuid }
+    post:
+      tags: [collection]
+      operationId: sharePlaylist
+      summary: Создать или вернуть ссылку только для чтения (только владелец)
+      responses:
+        default:
+          $ref: '#/components/responses/Problem'
+        '200':
+          description: Идентификатор ссылки для /shared/playlist/{shareId}; для открытия требуется вход
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PlaylistShare'
+    delete:
+      tags: [collection]
+      operationId: revokePlaylistShare
+      summary: Отозвать ссылку (только владелец); повторная публикация создаёт новую ссылку
+      responses:
+        default:
+          $ref: '#/components/responses/Problem'
+        '204':
+          description: Доступ по прежней ссылке отключён
+  /api/v1/shared/playlists/{shareId}:
+    parameters:
+      - in: path
+        name: shareId
+        required: true
+        schema: { type: string, format: uuid }
+    get:
+      tags: [collection]
+      operationId: getSharedPlaylist
+      summary: Прочитать плейлист по действующей ссылке (требуется вход)
+      responses:
+        default:
+          $ref: '#/components/responses/Problem'
+        '200':
+          description: Плейлист с реакциями и ссылками на стрим для текущего слушателя
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Playlist'
+
 components:
   parameters:
     SourceId:
@@ -1765,6 +1832,11 @@ components:
           schema:
             $ref: "#/components/schemas/Problem"
   schemas:
+    PlaylistShare:
+      type: object
+      required: [share_id]
+      properties:
+        share_id: { type: string, format: uuid }
     PlaylistInput:
       type: object
       required: [name, description, track_ids]
@@ -1801,6 +1873,12 @@ components:
         - type: object
           required: [tracks]
           properties:
+            share_id:
+              type: string
+              format: uuid
+              nullable: true
+              readOnly: true
+              description: Действующая ссылка; возвращается только владельцу через /me/playlists
             tracks:
               type: array
               items: { $ref: '#/components/schemas/Track' }
@@ -1818,6 +1896,8 @@ components:
       properties:
         required:
           type: boolean
+        choice:
+          $ref: "#/components/schemas/OnboardingChoice"
         artists:
           type: array
           items:
@@ -1853,6 +1933,19 @@ components:
       type: object
       required: [artist_ids, genres]
       properties:
+        gender:
+          type: string
+          nullable: true
+          enum: [male, female, other]
+        age_group:
+          type: string
+          nullable: true
+          enum: [under_13, "13_19", "20_29", "30_39", "40_49", "50_59", 60_plus]
+          description: Текущая приблизительная возрастная группа. Сервер хранит год выбора и учитывает прошедшие годы.
+        age_group_year:
+          type: integer
+          readOnly: true
+          description: Год последнего выбора возрастной группы.
         artist_ids:
           type: array
           maxItems: 50
@@ -2594,6 +2687,8 @@ components:
       type: object
       required: [id, name, type, nfs_server, nfs_export, nfs_options, local_path, tag_priority, scan_interval_minutes, accepts_uploads, write_template, status, status_message, last_scan_at, created_at, scan]
       properties:
+        excluded_dirs:
+          $ref: "#/components/schemas/ExcludedDirs"
         id:
           type: string
           format: uuid
@@ -2654,6 +2749,8 @@ components:
       type: object
       required: [name, type]
       properties:
+        excluded_dirs:
+          $ref: "#/components/schemas/ExcludedDirs"
         name:
           type: string
           maxLength: 100
@@ -2681,6 +2778,8 @@ components:
     SourcePatch:
       type: object
       properties:
+        excluded_dirs:
+          $ref: "#/components/schemas/ExcludedDirs"
         name:
           type: string
           maxLength: 100
@@ -2709,6 +2808,14 @@ components:
           description: |
             Шаблон пути новых файлов; пусто — убрать. Неверный синтаксис — `422 validation.template_invalid`
             с `params.reason`. Проверка обратимости не обязательна для сохранения — её показывает `write-template/check`.
+    ExcludedDirs:
+      type: array
+      maxItems: 100
+      description: Literal folder paths relative to the storage root, including all descendants. Case sensitive; no glob matching. Empty list clears exclusions. Existing library records are retained, but their scan and analysis are skipped. Changes require no running scan.
+      items:
+        type: string
+        minLength: 1
+        maxLength: 1000
     SourceTestResult:
       type: object
       required: [ok, message, audio_files]
@@ -2879,6 +2986,16 @@ components:
       type: object
       required: [running, full, started_at, finished_at, found, to_process, processed, added, updated, moved, missing, errors, error]
       properties:
+        phase:
+          type: string
+          enum: [walking, preparing, processing, finalizing]
+          description: Current scan stage; progress percentage is available only during processing.
+        walked_dirs:
+          type: integer
+          description: Directories visited so far, including the source root.
+        current_dir:
+          type: string
+          description: Current directory relative to the source root, using forward slashes.
         running:
           type: boolean
         full:
@@ -2980,6 +3097,39 @@ components:
         next_cursor:
           type: string
           nullable: true
+    AnalysisError:
+      type: object
+      required: [track_id, title, source_id, source_name, rel_path, error]
+      properties:
+        track_id:
+          type: string
+          format: uuid
+        title:
+          type: string
+        source_id:
+          type: string
+          format: uuid
+          nullable: true
+        source_name:
+          type: string
+          nullable: true
+        rel_path:
+          type: string
+          nullable: true
+          description: Path relative to the source root; primary file if available, otherwise a known file of this track.
+        error:
+          type: string
+    AnalysisErrorPage:
+      type: object
+      required: [items, next_cursor]
+      properties:
+        items:
+          type: array
+          items:
+            $ref: "#/components/schemas/AnalysisError"
+        next_cursor:
+          type: string
+          nullable: true
     HostDirList:
       type: object
       required: [path, dirs]
@@ -3581,12 +3731,12 @@ components:
     AppClient:
       type: string
       enum: [android, windows, linux, macos]
-    AppClientFile:
+    AppClientBuild:
       type: object
-      required: [client, filename, size, download_url]
+      required: [version, filename, size, download_url]
       properties:
-        client:
-          $ref: "#/components/schemas/AppClient"
+        version:
+          type: string
         filename:
           type: string
         size:
@@ -3596,6 +3746,27 @@ components:
           type: string
         download_url:
           type: string
+    AppClientFile:
+      type: object
+      required: [client, filename, size, download_url]
+      properties:
+        client:
+          $ref: "#/components/schemas/AppClient"
+        version:
+          type: string
+        filename:
+          type: string
+        size:
+          type: integer
+          format: int64
+        sha256:
+          type: string
+        download_url:
+          type: string
+        older:
+          type: array
+          items:
+            $ref: "#/components/schemas/AppClientBuild"
     AppClients:
       type: object
       required: [version, version_code, notes_md, clients]

apps/desktop/src-tauri/Cargo.toml

@@ -20,6 +20,7 @@ tauri-plugin-window-state = "2"
 tauri-plugin-single-instance = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+sha2 = "0.10"
 tokio = { version = "1", features = ["net", "sync", "time"] }
 axum = "0.8"
 reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream", "json"] }

apps/desktop/src-tauri/src/lib.rs

@@ -1,6 +1,7 @@
 mod media;
 mod proxy;
 mod store;
+mod update;
 
 use media::Media;
 use proxy::Proxy;
@@ -110,6 +111,7 @@ pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_single_instance::init(|app, _, _| show_main(app)))
         .plugin(tauri_plugin_window_state::Builder::default().build())
+        .manage(update::Updater::default())
         .setup(|app| {
             let saved = store::load_server(app.handle())?;
             let proxy = tauri::async_runtime::block_on(Proxy::start(saved.clone())).map_err(|e| e.to_string())?;
@@ -150,7 +152,8 @@ pub fn run() {
             Ok(())
         })
         .invoke_handler(tauri::generate_handler![
-            bootstrap, set_server, clear_server, token_get, token_set, token_clear, user_get, user_set, user_clear, media_set
+            bootstrap, set_server, clear_server, token_get, token_set, token_clear, user_get, user_set, user_clear, media_set,
+            update::update_check, update::update_install
         ])
         .run(tauri::generate_context!())
         .expect("desktop app failed to start");

apps/desktop/src-tauri/src/proxy.rs

@@ -86,7 +86,7 @@ fn cors(headers: &mut HeaderMap, origin: Option<&str>) {
     }
     headers.insert("access-control-allow-methods", HeaderValue::from_static("GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS"));
     headers.insert("access-control-allow-headers", HeaderValue::from_static("authorization, content-type, range, tus-resumable, upload-length, upload-offset, upload-metadata, upload-defer-length, x-requested-with"));
-    headers.insert("access-control-expose-headers", HeaderValue::from_static("content-range, accept-ranges, location, upload-offset, upload-length, tus-resumable, retry-after"));
+    headers.insert("access-control-expose-headers", HeaderValue::from_static("content-range, accept-ranges, location, upload-offset, upload-length, tus-resumable, retry-after, x-pipu-transport-error"));
 }
 
 async fn forward(State(proxy): State<Proxy>, request: Request) -> Response {
@@ -110,7 +110,11 @@ async fn forward(State(proxy): State<Proxy>, request: Request) -> Response {
     } else {
         match transfer(&proxy, request, tail).await {
             Ok(response) => response,
-            Err(_) => (StatusCode::BAD_GATEWAY, "Server unavailable").into_response(),
+            Err(_) => {
+                let mut response = (StatusCode::BAD_GATEWAY, "Server unavailable").into_response();
+                response.headers_mut().insert("x-pipu-transport-error", HeaderValue::from_static("1"));
+                response
+            },
         }
     };
     cors(response.headers_mut(), origin.as_deref());

apps/desktop/src-tauri/src/update.rs

@@ -0,0 +1,152 @@
+//! Server-proxied releases: never accept installer paths or commands from the UI.
+use serde::{Deserialize, Serialize};
+use sha2::{Digest, Sha256};
+use std::{io::Write, path::Path, time::Duration};
+use tauri::{AppHandle, Emitter, Manager, State};
+use tokio::sync::Mutex;
+
+#[derive(Clone, Deserialize, Serialize)]
+pub struct Build {
+    client: String,
+    version: String,
+    filename: String,
+    size: u64,
+    sha256: Option<String>,
+    download_url: String,
+}
+#[derive(Deserialize)]
+struct Catalog { version: String, notes_md: String, clients: Vec<Build> }
+#[derive(Clone, Serialize)]
+pub struct Release { build: Build, notes: String }
+#[derive(Default)]
+pub struct Updater { release: Mutex<Option<(String, Release)>> }
+
+fn client() -> &'static str {
+    if cfg!(target_os = "windows") { "windows" }
+    else if cfg!(target_os = "macos") { "macos" } else { "linux" }
+}
+
+fn version_code(raw: &str) -> Option<u64> {
+    let (base, rc) = raw.trim_start_matches('v').split_once("-rc.").map_or((raw.trim_start_matches('v'), "99"), |v| v);
+    let parts: Vec<u64> = base.split('.').map(str::parse).collect::<Result<_, _>>().ok()?;
+    let rc: u64 = rc.parse().ok()?;
+    if parts.len() != 3 || parts[0] > 1_000_000 || parts[1] > 99 || parts[2] > 99 || rc > 99 { return None; }
+    Some(parts[0] * 1_000_000 + parts[1] * 10_000 + parts[2] * 100 + rc)
+}
+
+fn http() -> Result<reqwest::Client, String> {
+    reqwest::Client::builder().redirect(reqwest::redirect::Policy::none())
+        .connect_timeout(Duration::from_secs(10)).read_timeout(Duration::from_secs(60))
+        .build().map_err(|e| e.to_string())
+}
+
+#[tauri::command]
+pub async fn update_check(app: AppHandle, updater: State<'_, Updater>) -> Result<Option<Release>, String> {
+    let mut saved = updater.release.lock().await;
+    *saved = None;
+    let server = crate::store::load_server(&app)?.ok_or("No server selected")?;
+    let catalog: Catalog = http()?.get(format!("{server}/api/v1/app/clients")).send().await
+        .map_err(|e| e.to_string())?.error_for_status().map_err(|e| e.to_string())?
+        .json().await.map_err(|e| e.to_string())?;
+    let Some(build) = catalog.clients.into_iter().find(|b| b.client == client()) else { return Ok(None); };
+    let current = version_code(&app.package_info().version.to_string()).ok_or("Invalid installed version")?;
+    if version_code(&build.version).ok_or("Invalid release version")? <= current { return Ok(None); }
+    let notes = if build.version == catalog.version { catalog.notes_md } else { String::new() };
+    let release = Release { build, notes };
+    validate_build(&release.build)?;
+    *saved = Some((server, release.clone()));
+    Ok(Some(release))
+}
+
+fn validate_build(build: &Build) -> Result<(), String> {
+    let safe_name = !build.filename.is_empty() && build.filename.bytes().all(|b| b.is_ascii_alphanumeric() || b"._-".contains(&b));
+    let extension = Path::new(&build.filename).extension().and_then(|s| s.to_str()).unwrap_or("");
+    let supported = match client() { "windows" => extension == "exe" || extension == "msi", "linux" => extension == "deb" || extension == "rpm", _ => extension == "dmg" };
+    let checksum = build.sha256.as_deref().is_some_and(|s| s.len() == 64 && s.bytes().all(|c| c.is_ascii_hexdigit()));
+    if !safe_name || !supported || !checksum || build.size == 0 || build.size > 1024 * 1024 * 1024 { return Err("Unsupported installer or missing checksum".into()); }
+    // Restrict to the existing, public Pipu client-file route; no arbitrary URL from a release.
+    if build.download_url != format!("/api/v1/app/download/{}/{}", client(), build.version) {
+        return Err("Invalid installer URL".into());
+    }
+    Ok(())
+}
+
+#[tauri::command]
+pub async fn update_install(app: AppHandle, updater: State<'_, Updater>) -> Result<(), String> {
+    let saved = updater.release.lock().await;
+    let (server, release) = saved.as_ref().ok_or("Check for an update first")?;
+    if crate::store::load_server(&app)?.as_ref() != Some(server) { return Err("Server changed".into()); }
+    let build = &release.build;
+    validate_build(build)?;
+    let dir = app.path().app_cache_dir().map_err(|e| e.to_string())?.join("updates");
+    std::fs::create_dir_all(&dir).map_err(|e| e.to_string())?;
+    let path = dir.join(&build.filename);
+    let part = dir.join(format!("{}.part", uuid::Uuid::new_v4()));
+    let result = async {
+        let mut response = http()?.get(format!("{server}{}", build.download_url)).send().await
+            .map_err(|e| e.to_string())?.error_for_status().map_err(|e| e.to_string())?;
+        let mut file = std::fs::File::create(&part).map_err(|e| e.to_string())?;
+        let mut hash = Sha256::new();
+        let mut bytes = 0u64;
+        while let Some(chunk) = response.chunk().await.map_err(|e| e.to_string())? {
+            bytes += chunk.len() as u64;
+            if bytes > build.size { return Err("Installer exceeds expected size".to_string()); }
+            hash.update(&chunk);
+            file.write_all(&chunk).map_err(|e| e.to_string())?;
+            let _ = app.emit("update-progress", (bytes as f64 / build.size as f64).to_string());
+        }
+        if bytes != build.size || format!("{:x}", hash.finalize()) != build.sha256.as_ref().unwrap().to_lowercase() { return Err("Installer checksum mismatch".into()); }
+        file.sync_all().map_err(|e| e.to_string())?;
+        drop(file);
+        if path.exists() { std::fs::remove_file(&path).map_err(|e| e.to_string())?; }
+        std::fs::rename(&part, &path).map_err(|e| e.to_string())?;
+        launch(&path)?;
+        Ok(())
+    }.await;
+    let _ = std::fs::remove_file(&part);
+    result
+}
+
+fn launch(path: &Path) -> Result<(), String> {
+    #[cfg(target_os = "windows")]
+    {
+        use std::os::windows::process::CommandExt;
+        let mut command = if path.extension().and_then(|s| s.to_str()) == Some("msi") {
+            let mut cmd = std::process::Command::new("msiexec.exe"); cmd.arg("/i").arg(path); cmd
+        } else { std::process::Command::new(path) };
+        command.creation_flags(0x08000000).spawn().map_err(|e| e.to_string())?;
+    }
+    #[cfg(target_os = "linux")]
+    { std::process::Command::new("xdg-open").arg(path).spawn().map_err(|e| e.to_string())?; }
+    #[cfg(target_os = "macos")]
+    { std::process::Command::new("open").arg(path).spawn().map_err(|e| e.to_string())?; }
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn release_order() {
+        assert!(version_code("1.7.2") > version_code("1.7.2-rc.3"));
+        assert!(version_code("1.8.0-rc.1") > version_code("1.7.99"));
+        assert_eq!(version_code("1.7.1"), Some(1070199));
+        assert_eq!(version_code("1.7.100"), None);
+        assert_eq!(version_code("1.7.1;cmd"), None);
+    }
+    #[test]
+    fn installer_is_restricted_to_verified_server_asset() {
+        let extension = match client() { "windows" => "exe", "linux" => "deb", _ => "dmg" };
+        let mut build = Build { client: client().into(), version: "1.8.0".into(), filename: format!("pipu-1.8.0.{extension}"), size: 42,
+            sha256: Some("a".repeat(64)), download_url: format!("/api/v1/app/download/{}/1.8.0", client()) };
+        assert!(validate_build(&build).is_ok());
+        build.download_url = "https://other.example/installer.exe".into();
+        assert!(validate_build(&build).is_err());
+        build.download_url = format!("/api/v1/app/download/{}/1.8.0", client());
+        build.filename = "../installer.exe".into();
+        assert!(validate_build(&build).is_err());
+        build.filename = format!("pipu.{extension}");
+        build.sha256 = None;
+        assert!(validate_build(&build).is_err());
+    }
+}

apps/mobile/AGENTS.md

@@ -0,0 +1,7 @@
+# Android
+
+- `src/player/controller.ts` — фасад и зеркало native-очереди; `service.ts` — фоновые события. Владельцем воспроизводимой очереди остаётся TrackPlayer.
+- Общая политика волны — `packages/core/src`; офлайн-адаптация — `src/player/offlineWave.ts`, `src/offline`.
+- Сессия/настройки — `src/lib`; маршруты — `src/app`. Сохраняй работу при выгруженном UI и изоляцию офлайн-данных по пользователю/серверу.
+- `pnpm --filter @pipu/mobile typecheck`, `pnpm --filter @pipu/mobile test`.
+- Изменения native playback требуют проверки на устройстве: background, смена трека, offline→online. Unit-тесты не заменяют эту проверку.

apps/mobile/src/app/(tabs)/index.tsx

@@ -9,6 +9,7 @@ import { player } from '../../player/controller';
 import { usePlayerState } from '../../player/hooks';
 import { useColors } from '../../theme';
 import { ErrorBox, Icon, Screen, useErrorText, type IconName } from '../../ui/kit';
+import { OnboardingGate } from '../../ui/Onboarding';
 import { WaveOrb } from '../../ui/wave/WaveOrb';
 
 /** Имена из /wave/options (Material Symbols) → MaterialIcons. */
@@ -22,6 +23,10 @@ function iconFor(name: string): IconName {
  * На Android спектр недоступен, поэтому пульс берётся из BPM и energy трека (docs/mobile.md).
  */
 export default function HomeScreen() {
+  return <OnboardingGate><WaveHome /></OnboardingGate>;
+}
+
+function WaveHome() {
   const colors = useColors();
   const { t } = useTranslation();
   const tr = t as unknown as (k: string) => string;

apps/mobile/src/app/(tabs)/profile.tsx

@@ -15,6 +15,7 @@ import { player } from '../../player/controller';
 import { radius, useColors } from '../../theme';
 import { Button, H1, Icon, Muted, Screen, Segmented } from '../../ui/kit';
 import { useDownloads } from '../../ui/downloads';
+import { RecommendationSettings } from '../../ui/Onboarding';
 import { PasswordSheet, QualitySheet, useQualityPrefs } from '../../ui/settings';
 import { useUpdateState } from '../../ui/UpdateDialog';
 
@@ -74,6 +75,8 @@ export default function ProfileScreen() {
           @{user.username} · {t(`roles.${user.role}`)}
         </Muted>
 
+        <RecommendationSettings />
+
         <Section>
           <Row label={t('language.label')}>
             <Segmented<Locale>

apps/mobile/src/app/playlists.tsx

@@ -1,11 +1,11 @@
 import type { components } from '@pipu/api-client';
-import { unwrap } from '@pipu/core';
+import { playlistShareUrl, unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Alert, FlatList, Modal, ScrollView, View } from 'react-native';
-import { useSession, useUser } from '../lib/session';
+import { Alert, FlatList, Modal, ScrollView, Share, View } from 'react-native';
+import { useSession, useSessionCtx, useUser } from '../lib/session';
 import { player } from '../player/controller';
 import { Button, ErrorBox, Field, H1, Muted, Screen, TrackRow, formatDuration, useErrorText } from '../ui/kit';
 
@@ -78,6 +78,7 @@ function Editor({ playlist, track, onClose, onSaved }: { playlist?: Playlist; tr
 
 function Detail({ id }: { id: string }) {
   const session = useSession();
+  const { server } = useSessionCtx();
   const user = useUser();
   const router = useRouter();
   const { t } = useTranslation();
@@ -89,6 +90,15 @@ function Detail({ id }: { id: string }) {
   const key = ['m-playlists', user.id, id];
   const query = useQuery({ queryKey: key, queryFn: async () => unwrap(await session.client.GET('/api/v1/me/playlists/{id}', { params: { path: { id } } })) });
   const p = query.data;
+  const sharing = useMutation({ mutationFn: async () => {
+    if (!server || !p) throw new Error('Server unavailable');
+    const token = unwrap(await session.client.POST('/api/v1/me/playlists/{id}/share', { params: { path: { id } } })).share_id;
+    cache.setQueryData<Playlist>(key, current => current ? { ...current, share_id: token } : current);
+    await Share.share({ title: p.name, message: playlistShareUrl(server, token) }, { dialogTitle: t('playlists.share') });
+  } });
+  const revoke = useMutation({ mutationFn: async () => unwrap(await session.client.DELETE('/api/v1/me/playlists/{id}/share', { params: { path: { id } } })),
+    onSuccess: () => { cache.setQueryData<Playlist>(key, current => current ? { ...current, share_id: null } : current); } });
+
   const save = useMutation({ mutationFn: async (ids: string[]) => unwrap(await session.client.PUT('/api/v1/me/playlists/{id}', { params: { path: { id } }, body: { ...input(p!), track_ids: ids } })),
     onSuccess: data => { cache.setQueryData(key, data); void cache.invalidateQueries({ queryKey: ['m-playlists'] }); },
     onError: () => { void cache.invalidateQueries({ queryKey: ['m-playlists'] }); } });
@@ -105,11 +115,14 @@ function Detail({ id }: { id: string }) {
   return <Screen><FlatList data={p?.tracks ?? []} keyExtractor={t => t.id} onRefresh={() => void query.refetch()} refreshing={query.isRefetching}
     ListHeaderComponent={<View style={{ padding:16,gap:12 }}>
       <Button title={t('playlists.title')} variant="ghost" onPress={() => router.back()} />
-      <ErrorBox>{query.error || save.error || deletion.error || playError ? errorText(query.error ?? save.error ?? deletion.error ?? playError) : null}</ErrorBox>
+      <ErrorBox>{query.error || save.error || deletion.error || playError || sharing.error || revoke.error ? errorText(query.error ?? save.error ?? deletion.error ?? playError ?? sharing.error ?? revoke.error) : null}</ErrorBox>
       {query.isPending && <Muted>{t('playlists.loading')}</Muted>}
       {p && <><H1>{p.name}</H1><Muted>{p.description}</Muted><Muted>{t('catalog.track_count',{count:p.track_count})} · {formatDuration(p.duration_ms)}</Muted>
         <Button title={t('collection.play_all')} disabled={!p.tracks.some(t => t.available)} onPress={() => play(false)} />
         <Button title={t('collection.shuffle')} variant="secondary" disabled={!p.tracks.some(t => t.available)} onPress={() => play(true)} />
+        <Button title={t('playlists.share')} variant="secondary" busy={sharing.isPending} disabled={revoke.isPending} onPress={() => sharing.mutate()} />
+        <Muted>{t('playlists.share_hint')}</Muted>
+        {p.share_id && <Button title={t('playlists.revoke_share')} variant="ghost" busy={revoke.isPending} disabled={sharing.isPending} onPress={() => revoke.mutate()} />}
         <Button title={t('playlists.edit')} variant="secondary" disabled={save.isPending || deletion.isPending} onPress={() => setEdit(true)} />
         <Button title={t('playlists.manage')} variant="secondary" onPress={() => setManage(!manage)} />
         <Button title={t('playlists.delete')} variant="danger" disabled={save.isPending} busy={deletion.isPending} onPress={() => Alert.alert(t('playlists.delete'),t('playlists.delete_confirm',{name:p.name}),[

apps/mobile/src/player/controller.ts

@@ -1,6 +1,11 @@
 import NetInfo from '@react-native-community/netinfo';
 import {
   EventBuffer,
+  WaveCoordinator,
+  EARLY_SKIP_MS,
+  type WaveInfo,
+  type WaveOutcome,
+  type WaveFeedback,
   PlayAttempt,
   normalizeGain,
   unwrap,
@@ -24,12 +29,7 @@ import { eventId } from './eventId';
 
 export { offlineWave };
 
-export interface WaveInfo {
-  sessionId: string;
-  activity: string | null;
-  mood: string | null;
-  fallback: boolean;
-}
+export type { WaveInfo } from '@pipu/core';
 
 export interface PlayerState {
   ready: boolean;
@@ -44,10 +44,6 @@ export interface PlayerState {
   wave: WaveInfo | null;
 }
 
-type WaveOutcome = 'complete' | 'skip' | 'skip_early' | 'like' | 'dislike';
-
-const WAVE_REFILL_AT = 2;
-const EARLY_SKIP_MS = 30_000;
 const SAVE_EVERY_MS = 10_000;
 
 const playable = (t: Track) => t.available && (!!t.stream_url || downloads.isDownloaded(t.id));
@@ -84,8 +80,13 @@ class Controller {
   private attempt: PlayAttempt | null = null;
   private lastPositionMs = 0;
   private lastSave = 0;
-  private waveFeedback: { track_id: string; outcome: WaveOutcome }[] = [];
-  private waveLoading = false;
+  private readonly wavePolicy = new WaveCoordinator({
+    next: async (id: string, feedback: WaveFeedback[]) => unwrap(
+      await this.session!.client.POST('/api/v1/wave/sessions/{id}/next', {
+        params: { path: { id } }, body: { feedback },
+      }),
+    ),
+  });
   private neutralSwitch = false; // следующая смена трека — из-за нового контекста волны
   private setupDone: Promise<void> | null = null;
   private listeners = new Set<() => void>();
@@ -308,18 +309,22 @@ class Controller {
     if (!this.session) return;
     await this.setup();
     this.leaveWave();
+    const version = this.wavePolicy.version;
     let res;
     try {
       res = unwrap(await this.session.client.POST('/api/v1/wave/sessions', { body: { activity, mood } }));
     } catch (e) {
+      if (!this.wavePolicy.isCurrent(version)) return;
       // Нет связи с сервером — офлайн-волна из скачанного.
       const local = offlineWave(downloads.downloaded());
       if (!local.length) throw e;
       return this.playList(local, 0, { type: 'collection', id: 'downloads' });
     }
+    if (!this.wavePolicy.isCurrent(version)) return;
     const tracks = res.tracks.filter(playable);
     if (!tracks.length) return;
     this.finishAttempt(this.lastPositionMs / 1000);
+    this.wavePolicy.activate(res.session_id);
     this.update({
       queue: tracks, index: 0, track: tracks[0] ?? null, context: { type: 'wave', id: res.session_id },
       wave: { sessionId: res.session_id, activity: res.activity, mood: res.mood, fallback: res.fallback },
@@ -332,13 +337,16 @@ class Controller {
   async setWaveContext(activity: string | null, mood: string | null) {
     const wave = this.state.wave;
     if (!wave || !this.session) return this.startWave(activity, mood);
+    const version = this.wavePolicy.changeContext(wave.sessionId);
     const res = unwrap(
       await this.session.client.PATCH('/api/v1/wave/sessions/{id}', {
         params: { path: { id: wave.sessionId } },
         body: { activity, mood },
       }),
     );
-    await this.replaceUpcoming(res.tracks);
+    if (!this.wavePolicy.isCurrent(version)) return;
+    await this.replaceUpcoming(res.tracks, () => this.wavePolicy.isCurrent(version));
+    if (!this.wavePolicy.isCurrent(version)) return;
     this.update({ wave: { ...wave, activity: res.activity, mood: res.mood, fallback: res.fallback } });
     // Новый контекст звучит сразу; прерванный трек — не скип для волны (как в вебе).
     if (res.tracks.some(playable)) {
@@ -351,8 +359,8 @@ class Controller {
 
   private leaveWave() {
     const wave = this.state.wave;
+    this.wavePolicy.activate(null);
     if (!wave) return;
-    this.waveFeedback = [];
     this.update({ wave: null });
     void this.session?.client
       .DELETE('/api/v1/wave/sessions/{id}', { params: { path: { id: wave.sessionId } } })
@@ -360,46 +368,36 @@ class Controller {
   }
 
   private noteWave(trackId: string, outcome: WaveOutcome) {
-    if (this.state.wave) this.waveFeedback.push({ track_id: trackId, outcome });
+    this.wavePolicy.note(trackId, outcome);
   }
 
   /** Убрать не начатые треки и поставить новые (после реакции или смены контекста). */
-  private async replaceUpcoming(tracks: Track[]) {
+  private async replaceUpcoming(tracks: Track[], current: () => boolean = () => true) {
     const keep = this.state.queue.slice(0, this.state.index + 1);
-    await TrackPlayer.removeUpcomingTracks();
     const add = tracks.filter(playable);
-    await TrackPlayer.add(await this.toRntp(add));
-    this.update({ queue: [...keep, ...add] });
+    const native = await this.toRntp(add);
+    if (!current()) return;
+    await TrackPlayer.removeUpcomingTracks();
+    if (!current()) return;
+    await TrackPlayer.add(native);
+    if (current()) this.update({ queue: [...keep, ...add] });
   }
 
   private async refillWave(refresh = false) {
-    const wave = this.state.wave;
-    if (!wave || !this.session || this.waveLoading) return;
+    if (!this.session) return;
     const remaining = this.state.queue.length - this.state.index - 1;
-    if (!refresh && remaining > WAVE_REFILL_AT) return;
-    this.waveLoading = true;
-    const feedback = this.waveFeedback;
-    this.waveFeedback = [];
-    try {
-      const res = unwrap(
-        await this.session.client.POST('/api/v1/wave/sessions/{id}/next', {
-          params: { path: { id: wave.sessionId } },
-          body: { feedback },
-        }),
-      );
-      if (this.state.wave?.sessionId !== wave.sessionId) return;
-      if (refresh) await this.replaceUpcoming(res.tracks);
+    await this.wavePolicy.refill(remaining, refresh, async (res, current) => {
+      if (refresh) await this.replaceUpcoming(res.tracks, current);
       else {
         const add = res.tracks.filter(playable);
-        await TrackPlayer.add(await this.toRntp(add));
+        const native = await this.toRntp(add);
+        if (!current()) return;
+        await TrackPlayer.add(native);
+        if (!current()) return;
         this.update({ queue: [...this.state.queue, ...add] });
       }
-      this.update({ wave: { ...wave, fallback: res.fallback } });
-    } catch {
-      this.waveFeedback = [...feedback, ...this.waveFeedback];
-    } finally {
-      this.waveLoading = false;
-    }
+      if (current()) this.update({ wave: { ...this.state.wave!, fallback: res.fallback } });
+    });
   }
 
   // --- состояние ---
@@ -443,6 +441,7 @@ class Controller {
   }
 
   async reset() {
+    this.wavePolicy.activate(null);
     this.attempt = null;
     this.update({ queue: [], track: null, index: 0, playing: false, positionMs: 0, wave: null, context: null });
     if (this.setupDone) await TrackPlayer.reset().catch(() => undefined);

apps/mobile/src/ui/Onboarding.tsx

@@ -0,0 +1,85 @@
+import type { components } from '@pipu/api-client';
+import { AGE_GROUPS, GENDERS, unwrap } from '@pipu/core';
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { useState, type ReactNode } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ActivityIndicator, Pressable, ScrollView, Text, View } from 'react-native';
+
+import { useSession, useSessionCtx, useUser } from '../lib/session';
+import { useColors } from '../theme';
+import { Button, ErrorBox, H1, Muted, Screen, useErrorText } from './kit';
+
+type Options = components['schemas']['Onboarding'];
+type Choice = components['schemas']['OnboardingChoice'];
+
+function useOnboarding() {
+  const session = useSession();
+  const user = useUser();
+  const { server } = useSessionCtx();
+  return useQuery({ queryKey: ['onboarding', server, user.id],
+    queryFn: async () => unwrap(await session.client.GET('/api/v1/onboarding')),
+    staleTime: 0, refetchInterval: 30_000 });
+}
+
+export function OnboardingGate({ children }: { children: ReactNode }) {
+  const query = useOnboarding();
+  const client = useQueryClient();
+  if (query.isPending) return <Screen><ActivityIndicator /></Screen>;
+  if (!query.data?.required) return <>{children}</>;
+  return <Screen><ScrollView contentContainerStyle={{ padding: 16 }}>
+    <Onboarding options={query.data} onDone={() => void client.invalidateQueries({ queryKey: ['onboarding'] })} />
+  </ScrollView></Screen>;
+}
+
+export function RecommendationSettings() {
+  const { t } = useTranslation();
+  const query = useOnboarding();
+  const client = useQueryClient();
+  const [editing, setEditing] = useState(false);
+  const errorText = useErrorText();
+  return <View>
+    {editing && query.data ? <Onboarding key={JSON.stringify(query.data.choice)} options={query.data} editing onDone={() => {
+      setEditing(false); void client.invalidateQueries({ queryKey: ['onboarding'] });
+    }} /> : <Button title={t('onboarding.edit')} variant="secondary" busy={query.isFetching} onPress={() => { void query.refetch().then((result) => { if (result.data && !result.error) setEditing(true); }); }} />}
+    <ErrorBox>{query.error ? errorText(query.error) : null}</ErrorBox>
+  </View>;
+}
+
+function Onboarding({ options, onDone, editing = false }: { options: Options; onDone: () => void; editing?: boolean }) {
+  const { t } = useTranslation();
+  const session = useSession();
+  const errorText = useErrorText();
+  const [choice, setChoice] = useState<Choice>(options.choice ?? { artist_ids: [], genres: [], gender: null, age_group: null });
+  const save = useMutation({ mutationFn: async (skip: boolean) => unwrap(await session.client.PUT('/api/v1/me/onboarding', {
+    body: skip ? { artist_ids: [], genres: [], gender: null, age_group: null } : choice,
+  })), onSuccess: onDone });
+  const toggle = (key: 'artist_ids' | 'genres', value: string) => setChoice((old) => ({ ...old,
+    [key]: old[key].includes(value) ? old[key].filter((x) => x !== value) : [...old[key], value],
+  }));
+  return <View style={{ gap: 20 }}>
+    <H1>{t('onboarding.title')}</H1><Muted>{t('onboarding.subtitle')}</Muted>
+    <Choices title={t('onboarding.gender')} items={[{ value: '', label: t('onboarding.unspecified') }, ...GENDERS.map((g) => ({ value: g, label: t(`onboarding.genders.${g}`) }))]}
+      selected={[choice.gender ?? '']} onPick={(v) => setChoice((old) => ({ ...old, gender: (v || null) as Choice['gender'] }))} />
+    <Choices title={t('onboarding.age_group')} items={[{ value: '', label: t('onboarding.unspecified') }, ...AGE_GROUPS.map((g) => ({ value: g, label: t(`onboarding.ages.${g}`) }))]}
+      selected={[choice.age_group ?? '']} onPick={(v) => setChoice((old) => ({ ...old, age_group: (v || null) as Choice['age_group'] }))} />
+    <Muted>{t('onboarding.age_hint')}</Muted>
+    <Choices title={t('onboarding.artists')} items={options.artists.map((a) => ({ value: a.id, label: a.name }))} selected={choice.artist_ids} onPick={(v) => toggle('artist_ids', v)} />
+    <Choices title={t('onboarding.genres')} items={options.genres.map((g) => ({ value: g.name, label: g.name }))} selected={choice.genres} onPick={(v) => toggle('genres', v)} />
+    <ErrorBox>{save.error ? errorText(save.error) : null}</ErrorBox>
+    <Button title={t(editing ? 'settings.save' : 'onboarding.done')} busy={save.isPending} onPress={() => save.mutate(false)} />
+    <Button title={t(editing ? 'form.cancel' : 'onboarding.skip')} variant="ghost" disabled={save.isPending} onPress={() => editing ? onDone() : save.mutate(true)} />
+  </View>;
+}
+
+function Choices({ title, items, selected, onPick }: { title: string; items: { value: string; label: string }[]; selected: string[]; onPick: (value: string) => void }) {
+  const colors = useColors();
+  return <View style={{ gap: 10 }}><Text style={{ color: colors.text, fontWeight: '600' }}>{title}</Text>
+    <View style={{ flexDirection: 'row', flexWrap: 'wrap', gap: 8 }}>{items.map((item) => {
+      const on = selected.includes(item.value);
+      return <Pressable key={item.value} accessibilityRole="button" accessibilityState={{ selected: on }} onPress={() => onPick(item.value)}
+        style={{ padding: 12, borderRadius: 20, backgroundColor: on ? colors['accent-fill'] : colors.surface2 }}>
+        <Text style={{ color: on ? '#fff' : colors.text }}>{item.label}</Text>
+      </Pressable>;
+    })}</View>
+  </View>;
+}

apps/mobile/src/ui/UpdateDialog.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useSyncExternalStore } from 'react';
+import { releaseNotesText } from '@pipu/core';
 import { useTranslation } from 'react-i18next';
 import { AppState, Modal, Pressable, ScrollView, Text, View } from 'react-native';
 
@@ -10,7 +11,6 @@ import { Button } from './kit';
 export function useUpdateState() {
   return useSyncExternalStore(updater.subscribe, () => updater.state);
 }
-
 /** Проверяет обновления при запуске и возврате в приложение; показывает диалог с «Что нового». */
 export function UpdateDialog() {
   const colors = useColors();
@@ -32,6 +32,7 @@ export function UpdateDialog() {
 
   const { release, required } = st;
   const busy = st.status === 'downloading' || st.status === 'verifying';
+  const notes = releaseNotesText(release.notes_md);
   const action = () => void updater.downloadAndInstall(session, server ?? '');
 
   return (
@@ -57,9 +58,9 @@ export function UpdateDialog() {
             {t('mobile.update_title', { version: release.version })}
           </Text>
           {required && <Text style={{ color: colors.danger }}>{t('mobile.update_required')}</Text>}
-          {release.notes_md.trim() !== '' && (
-            <ScrollView style={{ maxHeight: 240 }}>
-              <Text style={{ color: colors.text2, lineHeight: 20 }}>{plainNotes(release.notes_md)}</Text>
+          {notes !== '' && (
+            <ScrollView style={{ maxHeight: 240, flexShrink: 1 }}>
+              <Text style={{ color: colors.text2, lineHeight: 20 }}>{notes}</Text>
             </ScrollView>
           )}
           <Text style={{ color: colors.text3, fontSize: 12 }}>
@@ -115,13 +116,3 @@ export function UpdateDialog() {
     </Modal>
   );
 }
-
-/** Заметки релиза — Markdown; в диалоге показываем текстом без разметки заголовков и выделения. */
-function plainNotes(md: string): string {
-  return md
-    .replace(/^#{1,6}\s*/gm, '')
-    .replace(/\*\*(.+?)\*\*/g, '$1')
-    .replace(/^\s*[-*]\s+/gm, '• ')
-    .replace(/\[(.+?)\]\(.+?\)/g, '$1')
-    .trim();
-}

apps/mobile/src/ui/wave/WaveOrb.tsx

@@ -1,7 +1,7 @@
-import { initialWaveState, step, WAVE_COLORS, waveScale, type WaveState } from '@pipu/core';
+import { initialWaveState, step, wavePalette, waveScale, type WaveState } from '@pipu/core';
 import { Canvas, createPicture, Picture } from '@shopify/react-native-skia';
 import { useFocusEffect } from 'expo-router';
-import { useCallback, useEffect, useState, type ReactNode } from 'react';
+import { useCallback, useEffect, useMemo, useState, type ReactNode } from 'react';
 import { AppState, Pressable, View } from 'react-native';
 import Animated, { useAnimatedStyle, useDerivedValue, useFrameCallback, useReducedMotion, useSharedValue } from 'react-native-reanimated';
 
@@ -36,7 +36,7 @@ export function WaveOrb({ variant, playing, bpm = 100, energy = 0.6, colors, siz
     }, []),
   );
   const [foreground, setForeground] = useState(AppState.currentState === 'active');
-  const palette = (colors?.length === 3 ? colors : WAVE_COLORS) as [string, string, string];
+  const palette = useMemo(() => wavePalette(colors), [colors]);
 
   const props = useSharedValue({ variant, playing, bpm, energy, colors: palette, dark, reduced });
   const state = useSharedValue<WaveState>(initialWaveState(size));

apps/mobile/test/controller.test.ts

@@ -0,0 +1,72 @@
+import type { AuthSession, Track } from '@pipu/core';
+import { beforeEach, expect, it, vi } from 'vitest';
+
+vi.mock('@react-native-community/netinfo', () => ({ default: {
+  fetch: async () => ({ type: 'wifi' }), addEventListener: () => () => {},
+} }));
+vi.mock('../src/lib/prefs', () => ({
+  qualityPrefs: { load: async () => ({ wifi: 'high', cellular: 'medium' }) },
+  playerCache: { clearIfRequested: async () => {} },
+}));
+vi.mock('../src/offline/events', () => ({ PersistentEvents: class {} }));
+vi.mock('../src/offline/downloads', () => ({
+  downloads: { isDownloaded: () => false, localTrack: () => undefined, localCover: () => undefined, downloaded: () => [] },
+  sizedCover: (s: string) => s,
+}));
+vi.mock('react-native-track-player', () => ({
+  default: {
+    isServiceRunning: async () => true, setupPlayer: async () => {}, updateOptions: async () => {},
+    addEventListener: vi.fn(), reset: vi.fn().mockResolvedValue(undefined),
+    add: vi.fn().mockResolvedValue(undefined), play: vi.fn().mockResolvedValue(undefined),
+    skip: vi.fn().mockResolvedValue(undefined),
+  },
+  AppKilledPlaybackBehavior: {}, Capability: {}, Event: {}, State: {},
+}));
+
+function track(id: string): Track {
+  return { id, title: id, duration_ms: 1000, artists: [],
+    album: { id: 'album', title: 'Album', year: null, cover_url: null, cover_colors: [] },
+    genres: [], disc_no: 1, track_no: 1, available: true, stream_url: `/s/${id}?sig=x`, reaction: null, features: null };
+}
+function deferred<T>() {
+  let resolve!: (v: T) => void;
+  const promise = new Promise<T>((yes) => { resolve = yes; });
+  return { promise, resolve };
+}
+const reply = (id: string) => ({ data: { session_id: id, activity: null, mood: null, fallback: false, tracks: [track(id)] }, response: new Response() });
+
+beforeEach(() => { vi.resetModules(); vi.clearAllMocks(); });
+
+it('ignores a wave creation response after the player is reset', async () => {
+  const { player } = await import('../src/player/controller');
+  const native = (await import('react-native-track-player')).default;
+  const pending = deferred<ReturnType<typeof reply>>();
+  const post = vi.fn().mockReturnValue(pending.promise);
+  player.attach({ client: { POST: post } } as unknown as AuthSession, 'http://localhost', null);
+  const start = player.startWave(null, null);
+  await vi.waitFor(() => expect(post).toHaveBeenCalled());
+  await player.reset();
+  pending.resolve(reply('old'));
+  await start;
+  expect(player.getState().wave).toBeNull();
+  expect(player.getState().queue).toEqual([]);
+  expect(native.add).not.toHaveBeenCalled();
+});
+
+it('does not let a late context response replace a manually selected playlist', async () => {
+  const { player } = await import('../src/player/controller');
+  const pending = deferred<ReturnType<typeof reply>>();
+  const session = { client: {
+    POST: vi.fn().mockResolvedValue(reply('wave')),
+    PATCH: vi.fn().mockReturnValue(pending.promise), DELETE: vi.fn().mockResolvedValue({}),
+  } };
+  player.attach(session as unknown as AuthSession, 'http://localhost', null);
+  await player.startWave(null, null);
+  const change = player.setWaveContext('focus', null);
+  await player.playList([track('manual')], 0, { type: 'album', id: 'album' });
+  pending.resolve(reply('stale'));
+  await change;
+  expect(player.getState().wave).toBeNull();
+  expect(player.getState().queue.map((t) => t.id)).toEqual(['manual']);
+  expect(player.getState().context?.type).toBe('album');
+});

apps/web/AGENTS.md

@@ -0,0 +1,8 @@
+# Web и desktop UI
+
+- Маршруты: `src/app/router.tsx`; сессия: `src/app/session.tsx`; страницы собирают возможности, `src/features` владеет сценариями.
+- Воспроизведение: `src/player/player.ts` — фасад; адаптеры рядом. Общие правила очереди, событий и волны — `packages/core/src`.
+- Загрузки: `src/features/uploads`; страница очереди — `src/pages/admin/UploadQueuePage.tsx`. Сохраняй query keys/invalidation, права и поведение диалогов.
+- `pnpm --filter @pipu/web typecheck`; `pnpm --filter @pipu/web test`. Для локальной проверки можно передать путь теста после `test`.
+- UI/навигация/диалоги: `pnpm --filter @pipu/web test:e2e`. Проверки используют fake API; реальная серверная авторизация покрывается Go отдельно.
+- Restore не запускает музыку и не создаёт событие прослушивания. Ошибка preload не пропускает трек. Dispose должен освобождать обработчики.

apps/web/e2e/desktop.spec.ts

@@ -0,0 +1,63 @@
+import { expect, test } from '@playwright/test';
+
+test('desktop files survive restart, isolate owners and clear only recent cache', async ({ page }) => {
+  await page.goto('/login');
+  const saved = await page.evaluate(async () => {
+    const source = '/src/features/desktop/offline.ts';
+    const { DesktopOffline } = await import(source);
+    const track = { id: 'cached-track', title: 'Offline song', available: true, stream_url: 'data:audio/wav;base64,UklGRg==', duration_ms: 1000, artists: [], album: { id: 'album', title: 'Album', cover_url: null }, genres: [], reaction: null };
+    const session = { client: { POST: async () => ({ data: { items: [track] }, response: new Response('{}') }) } };
+    const offline = new DesktopOffline('test-server/alice', session);
+    await offline.ready;
+    await offline.save(track, true);
+    await offline.save({ ...track, id: 'recent-track' });
+    const tracks = offline.tracks();
+    const result = { count: tracks.length, blob: tracks[0].stream_url.startsWith('blob:'), pinned: offline.pinned(track.id) };
+    offline.dispose();
+    return result;
+  });
+  expect(saved).toEqual({ count: 2, blob: true, pinned: true });
+  await page.reload();
+  const restored = await page.evaluate(async () => {
+    const source = '/src/features/desktop/offline.ts';
+    const { DesktopOffline } = await import(source);
+    const session = { client: { POST: async () => { throw new TypeError('offline'); } } };
+    const alice = new DesktopOffline('test-server/alice', session);
+    const bob = new DesktopOffline('test-server/bob', session);
+    await Promise.all([alice.ready, bob.ready]);
+    const before = alice.tracks().length;
+    const body = await (await fetch(alice.tracks()[0].stream_url)).blob();
+    await alice.clearRecent();
+    const result = { before, bytes: body.size, after: alice.tracks().map((t: { id: string }) => t.id), other: bob.tracks().length };
+    alice.dispose(); bob.dispose();
+    return result;
+  });
+  expect(restored).toEqual({ before: 2, bytes: 4, after: ['cached-track'], other: 0 });
+});
+
+test('desktop update dialog hides build reports and launches installer', async ({ page }) => {
+  await page.addInitScript(() => {
+    localStorage.setItem('pipu.locale', 'ru');
+    (window as Window & { __TAURI__?: unknown }).__TAURI__ = {
+      core: { invoke: async (command: string) => {
+        if (command === 'bootstrap') return { proxyBase: location.origin, server: 'https://music.example' };
+        if (command === 'update_check') return { build: { version: '1.8.0', size: 1048576 }, notes: '<!-- android-status -->\n> APK SHA-256 abc\n<!-- /android-status -->\n## Изменения\n- **Офлайн-музыка**' };
+        if (command === 'update_install') document.documentElement.dataset.installer = 'opened';
+        return null;
+      } },
+      event: { listen: async () => () => undefined },
+    };
+  });
+  await page.goto('/login');
+  await page.getByLabel('Логин').fill('alice');
+  await page.getByRole('textbox', { name: 'Пароль' }).fill('alice-password');
+  await page.getByRole('button', { name: 'Войти' }).click();
+  const dialog = page.getByRole('dialog');
+  await expect(dialog).toContainText('Доступна версия 1.8.0');
+  await expect(dialog).toContainText('• Офлайн-музыка');
+  await expect(dialog).not.toContainText('android-status');
+  await expect(dialog).not.toContainText('SHA-256');
+  await dialog.getByRole('button', { name: 'Скачать и установить' }).click();
+  await expect(dialog).toContainText('Установщик открыт');
+  await expect(page.locator('html')).toHaveAttribute('data-installer', 'opened');
+});

apps/web/e2e/playlists.spec.ts

@@ -3,6 +3,7 @@ import { expect, test } from '@playwright/test';
 for (const width of [320, 1280]) {
   test(`playlists at ${width}px`, async ({ page }, info) => {
     await page.setViewportSize({ width, height: 900 });
+    await page.context().grantPermissions(['clipboard-read', 'clipboard-write']);
     await page.addInitScript(() => localStorage.setItem('pipu.locale', 'ru'));
     await page.goto('/login');
     await page.getByLabel('Логин', { exact: true }).fill('alice');
@@ -10,7 +11,10 @@ for (const width of [320, 1280]) {
     await page.getByRole('button', { name: 'Войти', exact: true }).click();
     if (width < 768) await page.getByRole('button', { name: 'Ещё', exact: true }).click();
     await page.getByRole('link', { name: 'Плейлисты', exact: true }).click();
-    await page.getByRole('button', { name: 'Создать плейлист', exact: true }).click();
+    const playlistsHeader = page.locator('header').filter({
+      has: page.getByRole('heading', { name: 'Плейлисты', exact: true }),
+    });
+    await playlistsHeader.getByRole('button', { name: 'Создать плейлист', exact: true }).click();
     await page.getByLabel('Название', { exact: true }).fill('Музыка для долгой дороги');
     await page.getByLabel('Описание', { exact: true }).fill('Любимые песни всегда рядом');
     await page.getByRole('button', { name: 'Сохранить', exact: true }).click();
@@ -27,10 +31,22 @@ for (const width of [320, 1280]) {
     await page.getByRole('link', { name: /Музыка для долгой дороги/ }).click();
     await page.getByRole('button', { name: 'Управлять треками' }).click();
     await expect(page.getByRole('button', { name: /Убрать .* из плейлиста/ })).toBeVisible();
+    await page.getByRole('button', { name: 'Поделиться плейлистом', exact: true }).click();
+    await expect(page.getByRole('status')).toHaveText('Ссылка на плейлист скопирована');
+    const sharedUrl = await page.evaluate(() => navigator.clipboard.readText());
+    expect(sharedUrl).toMatch(/^http:\/\/127\.0\.0\.1:4173\/shared\/playlist\/[a-f0-9-]+$/);
+    await expect(page.getByRole('button', { name: 'Отключить доступ по ссылке', exact: true })).toBeVisible();
+
     await expect.poll(() => page.evaluate(() => {
       const main = document.querySelector('main')!;
       return Math.max(document.documentElement.scrollWidth - innerWidth, main.scrollWidth - main.clientWidth);
     })).toBeLessThanOrEqual(1);
     await page.screenshot({ path: info.outputPath('playlist.png') });
+    await page.getByRole('button', { name: 'Отключить доступ по ссылке', exact: true }).click();
+    await expect(page.getByRole('button', { name: 'Отключить доступ по ссылке', exact: true })).toHaveCount(0);
+    await page.getByRole('button', { name: 'Поделиться плейлистом', exact: true }).click();
+    await expect(page.getByRole('status')).toHaveText('Ссылка на плейлист скопирована');
+    expect(await page.evaluate(() => navigator.clipboard.readText())).not.toBe(sharedUrl);
+
   });
 }

apps/web/e2e/scenarios.spec.ts

@@ -48,6 +48,15 @@ test('settings expose crossfade and loudness normalization', async ({ page }) =>
   const slider = page.getByRole('slider', { name: /Кроссфейд/ });
   await slider.fill('4');
   await expect(page.getByText('Кроссфейд, 4 с')).toBeVisible();
+  await page.getByRole('button', { name: 'Настроить рекомендации' }).click();
+  await page.getByRole('button', { name: 'Мужской', exact: true }).click();
+  await page.getByRole('button', { name: '13–19', exact: true }).click();
+  const form = page.getByRole('heading', { name: 'Что вы любите слушать?' }).locator('../..');
+  await form.getByRole('button', { name: 'Сохранить', exact: true }).click();
+  await page.getByRole('button', { name: 'Настроить рекомендации' }).click();
+  await expect(page.getByRole('button', { name: 'Мужской', exact: true })).toHaveAttribute('aria-pressed', 'true');
+  await expect(page.getByRole('button', { name: '13–19', exact: true })).toHaveAttribute('aria-pressed', 'true');
+
 });
 test('9. login page switches between Russian and English', async ({ page }) => {
   await page.goto('/login');

apps/web/src/App.test.tsx

@@ -10,7 +10,7 @@ import { afterEach, describe, expect, it } from 'vitest';
 
 import { App } from './App';
 import { createAppRouter, safeRedirect } from './app/router';
-import { fakeApi, makeUser, type FakeUser } from './test/fakeApi';
+import { albumTracks, fakeApi, makeUser, type FakeUser } from './test/fakeApi';
 
 afterEach(cleanup);
 
@@ -291,7 +291,7 @@ describe('player', () => {
     await user.click(screen.getByRole('button', { name: 'Войти' }));
     await screen.findByRole('heading', { name: 'Закрой за мной дверь' });
     expect(router.state.location.pathname).toBe(path);
-    await user.click(screen.getByRole('listitem'));
+    await user.click(screen.getByRole('button', { name: 'Слушать' }));
     const bar = screen.getByRole('contentinfo', { name: 'Плеер' });
     await user.click(within(bar).getByRole('button', { name: 'Поделиться треком' }));
     expect(await within(bar).findByRole('status')).toHaveTextContent('Ссылка на трек скопирована');
@@ -479,3 +479,82 @@ describe('playlists', () => {
     expect(api.playlists.get(item.id)?.name).toBe('Другое устройство');
   });
 });
+
+
+describe('recommendation preferences', () => {
+  it('saves demographics, edits the age group and asks again after an admin reset', async () => {
+    const admin = makeUser('owner', 'admin');
+    const { user, api, router, session } = await renderApp([admin], '/settings', { signedInAs: admin });
+    await user.click(await screen.findByRole('button', { name: 'Настроить рекомендации' }));
+    await user.click(await screen.findByRole('button', { name: 'Мужской' }));
+    await user.click(screen.getByRole('button', { name: '13–19' }));
+    await user.click(screen.getAllByRole('button', { name: 'Сохранить' }).find((b) => !b.hasAttribute('disabled'))!);
+    await screen.findByRole('button', { name: 'Настроить рекомендации' });
+    expect(api.calls.filter((c) => c.path === '/api/v1/me/onboarding').at(-1)?.body).toMatchObject({ gender: 'male', age_group: '13_19' });
+    await user.click(screen.getByRole('button', { name: 'Настроить рекомендации' }));
+    expect(await screen.findByRole('button', { name: '13–19' })).toHaveAttribute('aria-pressed', 'true');
+    await user.click(screen.getByRole('button', { name: '20–29' }));
+    await user.click(screen.getAllByRole('button', { name: 'Сохранить' }).find((b) => !b.hasAttribute('disabled'))!);
+    await screen.findByRole('button', { name: 'Настроить рекомендации' });
+    await session.client.POST('/api/v1/admin/users/{id}/reset-recommendations', { params: { path: { id: admin.id } } });
+    await router.navigate({ to: '/' });
+    await screen.findByRole('heading', { name: 'Что вы любите слушать?' });
+    expect(screen.getByRole('button', { name: 'Мужской' })).toHaveAttribute('aria-pressed', 'false');
+    expect(screen.getByRole('button', { name: '20–29' })).toHaveAttribute('aria-pressed', 'false');
+    await user.click(screen.getByRole('button', { name: 'Пропустить' }));
+    await screen.findByRole('button', { name: 'Запустить «Мою волну»' });
+    expect(api.calls.filter((c) => c.path === '/api/v1/me/onboarding').at(-1)?.body).toEqual({ artist_ids: [], genres: [], gender: null, age_group: null });
+  });
+});
+
+
+describe('playlist sharing', () => {
+  it('copies a stable read-only link and revokes it without exposing editing controls', async () => {
+    const alice = makeUser('alice', 'user');
+    const { user, router, session, api } = await renderApp([alice], '/', { signedInAs: alice });
+    const created = await session.client.POST('/api/v1/me/playlists', { body: { name: 'Общий микс', description: 'Для друзей', track_ids: [albumTracks[0]!.id] } });
+    const playlist = created.data!;
+    await router.navigate({ to: '/playlist/$id', params: { id: playlist.id } });
+    await screen.findByRole('heading', { name: 'Общий микс' });
+    await user.click(screen.getByRole('button', { name: 'Поделиться плейлистом' }));
+    expect(await screen.findByRole('status')).toHaveTextContent('Ссылка на плейлист скопирована');
+    const shareId = api.playlists.get(playlist.id)!.share_id!;
+    expect(await navigator.clipboard.readText()).toBe(`${window.location.origin}/shared/playlist/${shareId}`);
+    await user.click(screen.getByRole('button', { name: 'Поделиться плейлистом' }));
+    await waitFor(() => expect(screen.getByRole('button', { name: 'Поделиться плейлистом' })).toBeEnabled());
+    expect(api.calls.filter(c => c.method === 'POST' && c.path.endsWith('/share'))).toHaveLength(2);
+    expect(api.playlists.get(playlist.id)?.share_id).toBe(shareId);
+    await router.navigate({ to: '/shared/playlist/$shareId', params: { shareId } });
+    await screen.findByRole('heading', { name: 'Общий микс' });
+    expect(screen.queryByRole('button', { name: 'Изменить плейлист' })).not.toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: 'Управлять треками' })).not.toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: 'Удалить плейлист' })).not.toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: 'Пауза' })).not.toBeInTheDocument();
+    await user.click(screen.getByRole('button', { name: 'Слушать всё' }));
+    await screen.findByRole('contentinfo', { name: 'Плеер' });
+    await router.navigate({ to: '/playlist/$id', params: { id: playlist.id } });
+    await user.click(await screen.findByRole('button', { name: 'Отключить доступ по ссылке' }));
+    await waitFor(() => expect(api.playlists.get(playlist.id)?.share_id).toBeNull());
+    await user.click(screen.getByRole('button', { name: 'Поделиться плейлистом' }));
+    await waitFor(() => expect(api.playlists.get(playlist.id)?.share_id).toBeTruthy());
+    expect(api.playlists.get(playlist.id)?.share_id).not.toBe(shareId);
+    await router.navigate({ to: '/shared/playlist/$shareId', params: { shareId } });
+    await screen.findByRole('alert');
+    expect(screen.queryByRole('heading', { name: 'Общий микс' })).not.toBeInTheDocument();
+  });
+
+  it('returns to the shared playlist after login without starting playback', async () => {
+    const bob = makeUser('bob', 'user');
+    const shareId = '00000000-0000-4000-9001-000000000001';
+    const { api, user, router } = await renderApp([bob], `/shared/playlist/${shareId}`);
+    api.playlists.set('00000000-0000-4000-9000-000000000001', { id: '00000000-0000-4000-9000-000000000001', name: 'От друга', description: '', revision: 1, tracks: [albumTracks[0]!], track_count: 1, duration_ms: 200000, created_at: '2026-01-01T00:00:00Z', updated_at: '2026-01-01T00:00:00Z', share_id: shareId });
+    await screen.findByRole('heading', { name: 'Вход' });
+    await user.type(screen.getByLabelText('Логин'), bob.username);
+    await user.type(screen.getByLabelText('Пароль'), bob.password);
+    await user.click(screen.getByRole('button', { name: 'Войти' }));
+    await screen.findByRole('heading', { name: 'От друга' });
+    expect(router.state.location.pathname).toBe(`/shared/playlist/${shareId}`);
+    expect(screen.queryByRole('button', { name: 'Пауза' })).not.toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: 'Изменить плейлист' })).not.toBeInTheDocument();
+  });
+});

apps/web/src/app/router.tsx

@@ -33,6 +33,7 @@ import { SettingsPage } from '../pages/SettingsPage';
 import { SetupPage } from '../pages/SetupPage';
 import { AppShell } from '../widgets/AppShell';
 import { RouteError } from '../widgets/RouteError';
+import { DesktopDownloadsPage } from '../features/desktop/DesktopFeatures';
 
 export interface RouterContext {
   session: AuthSession;
@@ -145,7 +146,11 @@ const adminOnly = ({ context }: { context: { user: AuthUser } }) => {
 
 const homeRoute = createRoute({ getParentRoute: () => appRoute, path: '/', component: HomePage });
 const trackRoute = createRoute({ getParentRoute: () => appRoute, path: '/track/$id', component: () => <TrackPage key={trackRoute.useParams().id} id={trackRoute.useParams().id} /> });
+const sharedPlaylistRoute = createRoute({ getParentRoute: () => appRoute, path: '/shared/playlist/$shareId', component: () => <PlaylistPage key={sharedPlaylistRoute.useParams().shareId} id={sharedPlaylistRoute.useParams().shareId} shared /> });
 const playlistsRoute = createRoute({ getParentRoute: () => appRoute, path: '/collection/playlists', component: PlaylistsPage });
+const downloadsRoute = createRoute({ getParentRoute: () => appRoute, path: '/collection/downloads', component: DesktopDownloadsPage,
+  beforeLoad: ({ context }) => { if (!context.desktop) throw redirect({ to: '/settings' }); },
+});
 const playlistRoute = createRoute({ getParentRoute: () => appRoute, path: '/playlist/$id', component: () => <PlaylistPage id={playlistRoute.useParams().id} /> });
 
 const settingsRoute = createRoute({ getParentRoute: () => appRoute, path: '/settings', component: SettingsPage });
@@ -280,6 +285,8 @@ const routeTree = rootRoute.addChildren([
     homeRoute,
     trackRoute,
     playlistsRoute,
+    downloadsRoute,
+    sharedPlaylistRoute,
     playlistRoute,
     settingsRoute,
     searchRoute,

apps/web/src/desktop.test.ts

@@ -1,12 +1,29 @@
 import { afterEach, describe, expect, it, vi } from 'vitest';
+import { AuthSession, type AuthUser } from '@pipu/core';
 
-import { createDesktop, isDesktop } from './desktop';
+import { createDesktop, desktopFetch, isDesktop } from './desktop';
 
 afterEach(() => {
   vi.unstubAllGlobals();
 });
 
 describe('desktop bridge', () => {
+  it('restores the last desktop user when the proxy cannot reach the server', async () => {
+    vi.stubGlobal('fetch', vi.fn().mockResolvedValue(new Response('offline', { status: 502, headers: { 'x-pipu-transport-error': '1' } })));
+    const user = { id: 'alice', username: 'alice' } as AuthUser;
+    const clear = vi.fn();
+    const session = new AuthSession({ clientType: 'desktop', fetch: desktopFetch, baseUrl: 'http://local', refreshStore: {
+      get: async () => 'refresh', set: vi.fn(), clear, getUser: async () => user,
+    } });
+    expect(await session.restore()).toEqual({ status: 'signed_in', offline: true, user });
+    expect(clear).not.toHaveBeenCalled();
+  });
+  it('reports a failed proxy hop as a network failure, preserving real HTTP errors', async () => {
+    vi.stubGlobal('fetch', vi.fn().mockResolvedValue(new Response('offline', { status: 502, headers: { 'x-pipu-transport-error': '1' } })));
+    await expect(desktopFetch('http://local/api')).rejects.toThrow('Server unavailable');
+    vi.stubGlobal('fetch', vi.fn().mockResolvedValue(new Response('denied', { status: 401 })));
+    expect((await desktopFetch('http://local/api')).status).toBe(401);
+  });
   it('is inactive in the browser', () => {
     expect(isDesktop()).toBe(false);
   });

apps/web/src/desktop.ts

@@ -14,11 +14,19 @@ export function isDesktop(): boolean {
   return api() !== undefined;
 }
 
-function invoke<T>(cmd: string, args?: Record<string, unknown>): Promise<T> {
+/** A failed loopback hop must behave like a network failure to offline auth restore. */
+export const desktopFetch: typeof fetch = async (input, init) => {
+  const response = await fetch(input, init);
+  if (response.headers.get('x-pipu-transport-error') === '1') throw new TypeError('Server unavailable');
+  return response;
+};
+
+export function desktopInvoke<T>(cmd: string, args?: Record<string, unknown>): Promise<T> {
   const tauri = api();
   if (!tauri) throw new Error('Tauri API unavailable');
   return tauri.core.invoke(cmd, args) as Promise<T>;
 }
+const invoke = desktopInvoke;
 
 export type DesktopHandle = {
   proxyBase: string;

apps/web/src/entities/catalog.module.css

@@ -8,12 +8,18 @@
   color: rgba(255, 255, 255, 0.85);
 }
 
-.cover img {
+.coverImg {
   position: absolute;
   inset: 0;
   width: 100%;
   height: 100%;
   object-fit: cover;
+  opacity: 0;
+  transition: opacity 0.35s ease;
+}
+
+.coverImgOn {
+  opacity: 1;
 }
 
 .round {
@@ -59,10 +65,52 @@
   width: 128px;
 }
 
+.cardCoverWrap {
+  position: relative;
+  margin-bottom: 4px;
+  overflow: hidden;
+  border-radius: 12px;
+}
+
 .cardCover {
   aspect-ratio: 1;
   border-radius: 12px;
-  margin-bottom: 4px;
+  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
+}
+
+.card:hover .cardCover,
+.card:focus-within .cardCover {
+  transform: scale(1.04);
+}
+
+.cardPlay {
+  position: absolute;
+  right: 10px;
+  bottom: 10px;
+  z-index: 1;
+  display: grid;
+  place-items: center;
+  width: 44px;
+  height: 44px;
+  border-radius: 50%;
+  background: #fff;
+  color: #05070d;
+  opacity: 0;
+  transform: translateY(6px);
+  transition:
+    opacity 0.18s,
+    transform 0.18s;
+}
+
+.card:hover .cardPlay,
+.card:focus-within .cardPlay,
+.cardPlay:focus-visible {
+  opacity: 1;
+  transform: none;
+}
+
+.cardPlay:active {
+  transform: scale(0.94);
 }
 
 .cardTitle {
@@ -104,6 +152,12 @@
   min-height: 56px;
   padding: 6px 12px;
   border-radius: 10px;
+  animation: pipuIn 0.2s ease-out both;
+  animation-delay: var(--stagger, 0ms);
+}
+
+.trackStatic {
+  animation: none;
 }
 
 .track:has(.trackAlbum) {
@@ -272,6 +326,7 @@
 }
 
 @media (max-width: 767px) {
+  .cardPlay { opacity: 1; transform: none; }
   .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
   .track, .track:has(.trackAlbum) { gap: 8px; padding: 6px 4px; }
   .track:has(.lead), .track:has(.lead):has(.trackAlbum) { grid-template-columns: 24px 40px minmax(0, 1fr) auto; }

apps/web/src/entities/catalog.tsx

@@ -1,10 +1,13 @@
 import type { components } from '@pipu/api-client';
+import { unwrap } from '@pipu/core';
 import { Link } from '@tanstack/react-router';
 import { useVirtualizer } from '@tanstack/react-virtual';
-import { Fragment, useRef, type ReactNode } from 'react';
+import { Fragment, useRef, useState, type CSSProperties, type MouseEvent, type ReactNode } from 'react';
 import { AddToPlaylist } from './playlists';
+import { SaveOfflineButton } from '../features/desktop/DesktopFeatures';
 import { useTranslation } from 'react-i18next';
 
+import { useSession } from '../app/session';
 import { formatDuration } from '../shared/lib/format';
 import { usePlayer, usePlayerState } from '../player/context';
 import type { PlayContext } from '../player/player';
@@ -59,7 +62,7 @@ export function Cover({
       aria-hidden
     >
       {album.cover_url ? (
-        <img src={coverSrc(album.cover_url, typeof size === 'number' ? size : 300)} alt="" loading="lazy" />
+        <CoverImg src={coverSrc(album.cover_url, typeof size === 'number' ? size : 300)} />
       ) : (
         <Icon src={round ? personIcon : albumIcon} size={typeof size === 'number' ? Math.max(16, size * 0.4) : 40} />
       )}
@@ -83,10 +86,39 @@ export function ArtistLinks({ artists }: { artists: ArtistRef[] }) {
   );
 }
 
+function CoverImg({ src }: { src: string }) {
+  const [ready, setReady] = useState(false);
+  return (
+    <img
+      src={src}
+      alt=""
+      loading="lazy"
+      className={cx(s.coverImg, ready && s.coverImgOn)}
+      onLoad={() => setReady(true)}
+    />
+  );
+}
+
 export function AlbumCard({ album }: { album: AlbumSummary }) {
+  const { t } = useTranslation();
+  const session = useSession();
+  const player = usePlayer();
+  const play = (e: MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    void (async () => {
+      const full = unwrap(await session.client.GET('/api/v1/albums/{id}', { params: { path: { id: album.id } } }));
+      if (full.tracks.some((tr) => tr.available)) player.playList(full.tracks, 0, { type: 'album', id: album.id, label: album.title });
+    })();
+  };
   return (
     <Link to="/album/$id" params={{ id: album.id }} className={s.card}>
-      <Cover album={album} size="100%" className={s.cardCover} />
+      <span className={s.cardCoverWrap}>
+        <Cover album={album} size="100%" className={s.cardCover} />
+        <button type="button" className={s.cardPlay} aria-label={t('catalog.play')} onClick={play}>
+          <Icon src={playIcon} size={22} />
+        </button>
+      </span>
       <span className={s.cardTitle}>{album.title}</span>
       <span className={s.cardMeta}>
         {[album.artist.name, album.year].filter(Boolean).join(' · ')}
@@ -155,7 +187,8 @@ export function TrackList({
         role="listitem"
         tabIndex={tr.available ? 0 : -1}
         aria-current={isCurrent || undefined}
-        className={cx(s.track, !tr.available && s.unavailable, isCurrent && s.current)}
+        className={cx(s.track, !tr.available && s.unavailable, isCurrent && s.current, virtual && s.trackStatic)}
+        style={{ '--stagger': `${Math.min(i, 12) * 40}ms` } as CSSProperties}
         title={tr.available ? undefined : t('catalog.unavailable')}
         onClick={(e) => {
           if (e.currentTarget.contains(e.target as Node) && !(e.target as HTMLElement).closest('a, button')) play();
@@ -186,6 +219,7 @@ export function TrackList({
           </Link>
         )}
         <span className={s.end} data-playlist-actions={actions ? true : undefined}>
+          {!actions && <SaveOfflineButton track={tr} compact />}
           {actions ? actions(tr, i) : <AddToPlaylist trackIds={[tr.id]} compact />}
           {disliked ? (
             <button

apps/web/src/entities/playlists.tsx

@@ -3,7 +3,7 @@ import { unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { memo, useCallback, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { useSession } from '../app/session';
+import { useSession, useUser } from '../app/session';
 import { useErrorText } from '../shared/lib/errors';
 import { Button, Dialog, Field, FormError, Icon } from '../shared/ui/ui';
 import { playlistAddIcon } from '../shared/ui/icons';
@@ -18,10 +18,13 @@ export function usePlaylists(enabled = true) {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/me/playlists')) });
 }
 
-export function usePlaylist(id: string) {
+export function usePlaylist(id: string, shared = false) {
   const session = useSession();
-  return useQuery({ queryKey: ['playlists', id],
-    queryFn: async () => unwrap(await session.client.GET('/api/v1/me/playlists/{id}', { params: { path: { id } } })) });
+  const user = useUser();
+  return useQuery({ queryKey: shared ? ['shared-playlists', id, user.id] : ['playlists', id], staleTime: 0,
+    queryFn: async () => shared
+      ? unwrap(await session.client.GET('/api/v1/shared/playlists/{shareId}', { params: { path: { shareId: id } } }))
+      : unwrap(await session.client.GET('/api/v1/me/playlists/{id}', { params: { path: { id } } })) });
 }
 
 export function playlistInput(p: Playlist): PlaylistInput & { revision: number } {

apps/web/src/features/desktop/DesktopFeatures.tsx

@@ -0,0 +1,147 @@
+import { releaseNotesText, type Track } from '@pipu/core';
+import { useEffect, useState, useSyncExternalStore } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useAuthState, useSession } from '../../app/session';
+import { desktopInvoke, useDesktop } from '../../desktop';
+import { TrackList } from '../../entities/catalog';
+import { usePlayer, usePlayerState } from '../../player/context';
+import { Button, Dialog, FormError } from '../../shared/ui/ui';
+import { formatBytes } from '../../shared/lib/format';
+import { checkIcon, downloadIcon } from '../../shared/ui/icons';
+import s from '../../pages/page.module.css';
+
+export function useOffline() {
+  const offline = usePlayer().offline;
+  useSyncExternalStore(offline?.subscribe ?? (() => () => undefined), offline?.snapshot ?? (() => 0));
+  return offline;
+}
+
+export function SaveOfflineButton({ track, compact = false }: { track: Track; compact?: boolean }) {
+  const offline = useOffline();
+  const { t } = useTranslation();
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState(false);
+  if (!offline) return null;
+  return <span>
+    <Button busy={busy} disabled={!track.available} icon={offline.pinned(track.id) ? checkIcon : downloadIcon}
+      aria-label={t(offline.pinned(track.id) ? 'desktop.remove_download' : 'desktop.save_track')}
+      title={t(offline.pinned(track.id) ? 'desktop.remove_download' : 'desktop.save_track')} onClick={() => {
+      setBusy(true); setError(false);
+      void (offline.pinned(track.id) ? offline.remove(track.id) : offline.save(track, true))
+        .catch(() => setError(true)).finally(() => setBusy(false));
+    }}>{compact ? null : t(offline.pinned(track.id) ? 'desktop.remove_download' : 'desktop.save_track')}</Button>
+    {error && <span role="alert">{t('desktop.download_failed')}</span>}
+  </span>;
+}
+
+export function DesktopOfflineSection() {
+  const offline = useOffline();
+  const { track } = usePlayerState();
+  const { t, i18n } = useTranslation();
+  const [error, setError] = useState(false);
+  useEffect(() => { void offline?.ready.catch(() => setError(true)); }, [offline]);
+  if (!offline) return null;
+  const tracks = offline.tracks();
+  return <section className={s.section}>
+    <h2>{t('desktop.offline')}</h2>
+    <p className={s.note}>{t('desktop.cache_hint')}</p>
+    <div className={s.toolbar}>
+      <span>{formatBytes(offline.bytes, i18n.language)}</span>
+      <Button onClick={() => void offline.clearRecent().catch(() => setError(true))}>{t('desktop.clear_recent')}</Button>
+      {track && <SaveOfflineButton track={track} />}
+    </div>
+    <FormError>{error ? t('desktop.storage_failed') : null}</FormError>
+    {tracks.length > 0 ? <TrackList tracks={tracks} context={{ type: 'collection', id: 'offline' }} actions={(track) => <SaveOfflineButton track={track} compact />} /> : <p>{t('desktop.offline_empty')}</p>}
+  </section>;
+}
+
+export function DesktopDownloadsPage() {
+  const { t } = useTranslation();
+  return <div className={s.page}><h1>{t('desktop.offline')}</h1><DesktopOfflineSection /></div>;
+}
+
+export function DesktopOfflineBanner() {
+  const state = useAuthState();
+  const desktop = useDesktop();
+  const { t } = useTranslation();
+  return desktop && state.status === 'signed_in' && state.offline ? <p role="status">{t('mobile.offline')}</p> : null;
+}
+
+type Release = { build: { version: string; size: number }; notes: string };
+type Update = { status: 'idle' | 'checking' | 'latest' | 'error' | 'available' | 'installing' | 'ready'; release?: Release; dismissed?: boolean; progress?: number };
+let update: Update = { status: 'idle' };
+let generation = 0;
+const listeners = new Set<() => void>();
+function setUpdate(value: Update) { update = value; for (const fn of listeners) fn(); }
+const subscribe = (fn: () => void) => { listeners.add(fn); return () => { listeners.delete(fn); }; };
+function useUpdate() { return useSyncExternalStore(subscribe, () => update); }
+async function checkUpdate(server: string, manual = false) {
+  if (update.status === 'checking' || update.status === 'installing') return;
+  const key = `pipu.update.checked.${server}`;
+  if (!manual && Date.now() - Number(localStorage.getItem(key) ?? 0) < 6 * 60 * 60 * 1000) return;
+  setUpdate({ status: 'checking' });
+  const requestGeneration = generation;
+  try {
+    const release = await desktopInvoke<Release | null>('update_check');
+    if (requestGeneration !== generation) return;
+    localStorage.setItem(key, String(Date.now()));
+    setUpdate(release ? { status: 'available', release } : { status: manual ? 'latest' : 'idle' });
+  } catch { if (requestGeneration === generation) setUpdate({ status: manual ? 'error' : 'idle' }); }
+}
+
+export function DesktopUpdateButton() {
+  const desktop = useDesktop();
+  const state = useUpdate();
+  const { t } = useTranslation();
+  if (!desktop?.server) return null;
+  return <section className={s.section}>
+    <h2>{t('desktop.updates')}</h2>
+    <Button busy={state.status === 'checking'} disabled={state.status === 'installing'} onClick={() => void checkUpdate(desktop.server!, true)}>{t('mobile.update_check')}</Button>
+    {state.status === 'latest' && <p role="status">{t('mobile.update_latest')}</p>}
+    {state.status === 'error' && !state.release && <FormError>{t('desktop.check_failed')}</FormError>}
+  </section>;
+}
+
+export function DesktopUpdateDialog() {
+  const desktop = useDesktop();
+  const session = useSession();
+  const state = useUpdate();
+  const { t } = useTranslation();
+  useEffect(() => {
+    if (!desktop?.server) return;
+    const check = () => void checkUpdate(desktop.server!);
+    check();
+    window.addEventListener('focus', check);
+    return () => { window.removeEventListener('focus', check); generation++; setUpdate({ status: 'idle' }); };
+  }, [desktop, session]);
+  useEffect(() => {
+    if (!desktop) return;
+    let stop: (() => void) | undefined;
+    let disposed = false;
+    // The native updater emits progress through the same Tauri event surface as media controls.
+    const api = (window as Window & { __TAURI__?: { event: { listen: (name: string, fn: (e: { payload: string }) => void) => Promise<() => void> } } }).__TAURI__;
+    void api?.event.listen('update-progress', (e) => {
+      const progress = Number(e.payload);
+      if (update.status === 'installing' && Number.isFinite(progress)) setUpdate({ ...update, progress: Math.min(1, Math.max(0, progress)) });
+    }).then((fn) => { if (disposed) fn(); else stop = fn; });
+    return () => { disposed = true; stop?.(); };
+  }, [desktop]);
+  if (!desktop || !state.release || state.dismissed) return null;
+  const release = state.release;
+  const busy = state.status === 'installing';
+  const close = () => { if (!busy) setUpdate({ ...state, dismissed: true }); };
+  const notes = releaseNotesText(release.notes);
+  return <Dialog title={t('mobile.update_title', { version: release.build.version })} onClose={close} footer={<>
+    <Button disabled={busy} onClick={close}>{t('mobile.update_later')}</Button>
+    <Button busy={busy} onClick={() => {
+      setUpdate({ status: 'installing', release, progress: 0 });
+      void desktopInvoke('update_install').then(() => setUpdate({ status: 'ready', release })).catch(() => setUpdate({ status: 'error', release }));
+    }}>{t('mobile.update_install')}</Button>
+  </>}>
+    {notes && <p style={{ whiteSpace: 'pre-wrap', overflowWrap: 'anywhere', maxHeight: '35vh', overflowY: 'auto' }}>{notes}</p>}
+    <p>{t('mobile.update_size', { size: (release.build.size / 1048576).toFixed(1) })}</p>
+    {busy && <p role="status">{t('mobile.update_downloading', { percent: Math.round((state.progress ?? 0) * 100) })}</p>}
+    {state.status === 'ready' && <p role="status">{t('desktop.installer_open')}</p>}
+    {state.status === 'error' && <FormError>{t('mobile.update_failed')}</FormError>}
+  </Dialog>;
+}

apps/web/src/features/desktop/offline.test.ts

@@ -0,0 +1,30 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import type { AuthSession, PlayEvent } from '@pipu/core';
+import { desktopEventSink, evictRecent, offlineOwner } from './offline';
+import { createDesktop } from '../../desktop';
+import { albumTracks } from '../../test/fakeApi';
+
+afterEach(() => {
+  localStorage.clear();
+  delete (window as Window & { __TAURI__?: unknown }).__TAURI__;
+});
+
+describe('desktop cache policy', () => {
+  it('evicts oldest recent files while keeping manual downloads outside the limit', () => {
+    const entry = (id: string, used: number, pinned = false) => ({ id, used, pinned, track: albumTracks[0]!, audio: { size: 60 } as Blob });
+    expect(evictRecent([entry('new', 3), entry('manual', 0, true), entry('old', 1), entry('middle', 2)], 100)).toEqual(['old', 'middle']);
+  });
+});
+
+it('persists offline events across sink restarts and deduplicates retries', async () => {
+  (window as Window & { __TAURI__?: unknown }).__TAURI__ = { core: { invoke: async () => ({ proxyBase: 'http://local', server: 'https://music.example' }) } };
+  await createDesktop();
+  const post = vi.fn().mockRejectedValueOnce(new TypeError('offline')).mockResolvedValue({ data: {}, response: new Response('{}') });
+  const session = { state: { status: 'signed_in', user: { id: 'alice' } }, client: { POST: post } } as unknown as AuthSession;
+  const owner = offlineOwner(session)!;
+  const event: PlayEvent = { id: 'one', type: 'play_start', occurred_at: new Date().toISOString(), track_id: 'track' };
+  await expect(desktopEventSink(session, owner)([event])).rejects.toThrow('offline');
+  await desktopEventSink(session, owner)([event]);
+  expect(post.mock.calls[1]?.[1].body.events).toEqual([event]);
+  expect(JSON.parse(localStorage.getItem(`pipu.events.${owner}`)!)).toEqual([]);
+});

apps/web/src/features/desktop/offline.ts

@@ -0,0 +1,181 @@
+import { unwrap, type AuthSession, type PlayEvent, type Track } from '@pipu/core';
+import { desktopHandle } from '../../desktop';
+
+export const RECENT_LIMIT = 500 * 1024 * 1024;
+type Entry = { id: string; track: Track; audio: Blob; cover?: Blob; pinned: boolean; used: number };
+const size = (e: Entry) => e.audio.size + (e.cover?.size ?? 0);
+
+export function evictRecent(entries: Entry[], limit = RECENT_LIMIT): string[] {
+  let total = entries.filter((e) => !e.pinned).reduce((n, e) => n + size(e), 0);
+  const removed: string[] = [];
+  for (const e of entries.filter((e) => !e.pinned).sort((a, b) => a.used - b.used)) {
+    if (total <= limit) break;
+    removed.push(e.id);
+    total -= size(e);
+  }
+  return removed;
+}
+
+export function offlineOwner(session: AuthSession): string | null {
+  const desktop = desktopHandle();
+  return desktop?.server && session.state.status === 'signed_in'
+    ? JSON.stringify([desktop.server, session.state.user.id]) : null;
+}
+
+/** WebView IndexedDB is persistent across desktop restarts; signed URLs are never stored. */
+export class DesktopOffline {
+  private db: Promise<IDBDatabase> | null = null;
+  private loaded: Promise<void> | null = null;
+  private entries: Entry[] = [];
+  private urls = new Map<string, Track>();
+  private objects = new Map<string, string[]>();
+  private inUse = new Set<string>();
+  private listeners = new Set<() => void>();
+  private revision = 0;
+  private writes: Promise<unknown> = Promise.resolve();
+  private disposed = false;
+  get ready(): Promise<void> {
+    this.loaded ??= this.reload();
+    return this.loaded;
+  }
+  activate() { this.disposed = false; }
+  constructor(readonly owner: string, private session: AuthSession) {}
+  private database(): Promise<IDBDatabase> {
+    return this.db ??= new Promise((resolve, reject) => {
+      const request = indexedDB.open(`pipu.offline.${this.owner}`, 1);
+      request.onupgradeneeded = () => request.result.createObjectStore('tracks', { keyPath: 'id' });
+      request.onsuccess = () => resolve(request.result);
+      request.onerror = () => reject(request.error);
+    });
+  }
+  subscribe = (fn: () => void) => { this.listeners.add(fn); return () => { this.listeners.delete(fn); }; };
+  snapshot = () => this.revision;
+  private async reload() {
+    const db = await this.database();
+    const entries = await new Promise<Entry[]>((resolve, reject) => {
+      const req = db.transaction('tracks').objectStore('tracks').getAll();
+      req.onsuccess = () => resolve(req.result as Entry[]);
+      req.onerror = () => reject(req.error);
+    });
+    if (this.disposed) return;
+    this.entries = entries;
+    for (const e of entries) {
+      if (this.urls.has(e.id)) continue;
+      const audio = URL.createObjectURL(e.audio);
+      const cover = e.cover ? URL.createObjectURL(e.cover) : null;
+      this.objects.set(e.id, [...(this.objects.get(e.id) ?? []), audio, ...(cover ? [cover] : [])]);
+      this.urls.set(e.id, { ...e.track, stream_url: audio, available: true, album: { ...e.track.album, cover_url: cover } });
+    }
+    for (const id of this.urls.keys()) if (!entries.some((e) => e.id === id)) {
+      this.urls.delete(id);
+      if (!this.inUse.has(id)) this.release(id);
+    }
+    this.revision++;
+    for (const fn of this.listeners) fn();
+  }
+  tracks() { return this.entries.map((e) => this.local(e.track)); }
+  private release(id: string) {
+    for (const url of this.objects.get(id) ?? []) URL.revokeObjectURL(url);
+    this.objects.delete(id);
+  }
+  /** Keep only files currently playing/crossfading alive after cache deletion. */
+  keep(ids: string[]) {
+    this.inUse = new Set(ids);
+    for (const id of this.objects.keys()) if (!this.inUse.has(id) && !this.urls.has(id)) this.release(id);
+  }
+  local(track: Track): Track { return this.urls.get(track.id) ?? track; }
+  has(id: string) { return this.entries.some((e) => e.id === id); }
+  pinned(id: string) { return this.entries.some((e) => e.id === id && e.pinned); }
+  get bytes() { return this.entries.reduce((n, e) => n + size(e), 0); }
+  private mutate(fn: (store: IDBObjectStore) => void): Promise<void> {
+    const work = this.writes.catch(() => undefined).then(async () => {
+      const db = await this.database();
+      await new Promise<void>((resolve, reject) => {
+        const tx = db.transaction('tracks', 'readwrite');
+        fn(tx.objectStore('tracks'));
+        tx.oncomplete = () => resolve();
+        tx.onerror = () => reject(tx.error);
+        tx.onabort = () => reject(tx.error);
+      });
+      await this.reload();
+    });
+    this.writes = work;
+    return work;
+  }
+  private downloads = new Map<string, Promise<void>>();
+  private downloadTail: Promise<unknown> = Promise.resolve();
+  async save(track: Track, pinned = false): Promise<void> {
+    await this.ready;
+    const pending = this.downloads.get(track.id);
+    if (pending) { await pending; return this.save(track, pinned); }
+    const existing = this.entries.find((e) => e.id === track.id);
+    if (existing) {
+      await this.mutate((store) => {
+        const latest = this.entries.find((e) => e.id === track.id);
+        if (latest) store.put({ ...latest, pinned: latest.pinned || pinned, used: Date.now() });
+      });
+      return;
+    }
+    const job = this.downloadTail.catch(() => undefined).then(() => this.download(track, pinned));
+    this.downloadTail = job;
+    this.downloads.set(track.id, job);
+    try { await job; } finally { this.downloads.delete(track.id); }
+  }
+  private async download(track: Track, pinned: boolean) {
+    if (this.disposed) return;
+    const fresh = unwrap(await this.session.client.POST('/api/v1/tracks/batch', { body: { ids: [track.id] } })).items[0];
+    if (!fresh?.available || !fresh.stream_url) throw new Error('Track unavailable');
+    const response = await fetch(fresh.stream_url);
+    if (!response.ok) throw new Error('Download failed');
+    const audio = await response.blob();
+    if (!audio.size) throw new Error('Empty download');
+    let cover: Blob | undefined;
+    if (fresh.album.cover_url) {
+      try {
+        const response = await fetch(`${fresh.album.cover_url}&size=300`);
+        if (response.ok) cover = await response.blob();
+      } catch { /* Artwork is optional. */ }
+    }
+    if (this.disposed) return;
+    const entry: Entry = { id: track.id, track: { ...fresh, stream_url: null, album: { ...fresh.album, cover_url: null } }, audio, cover, pinned, used: Date.now() };
+    await this.mutate((store) => {
+      const removed = evictRecent([...this.entries.filter((e) => e.id !== entry.id), entry]);
+      for (const id of removed) store.delete(id);
+      if (!removed.includes(entry.id)) store.put(entry);
+    });
+  }
+  async remove(id: string) { await this.mutate((store) => store.delete(id)); }
+  async clearRecent() { await this.mutate((store) => { for (const e of this.entries) if (!e.pinned) store.delete(e.id); }); }
+  dispose() {
+    this.disposed = true;
+    queueMicrotask(() => {
+      if (!this.disposed) return;
+      for (const id of this.objects.keys()) this.release(id);
+      void this.downloadTail.catch(() => undefined).then(() => this.writes)
+        .finally(() => this.db?.then((db) => db.close())).catch(() => undefined);
+    });
+  }
+}
+
+/** Persist before sending; retries keep event IDs for server-side deduplication. */
+export function desktopEventSink(session: AuthSession, owner: string) {
+  const key = `pipu.events.${owner}`;
+  let sending = Promise.resolve();
+  return async (events: PlayEvent[]) => {
+    const work = sending.catch(() => undefined).then(async () => {
+      const old = JSON.parse(localStorage.getItem(key) ?? '[]') as PlayEvent[];
+      const merged = [...new Map([...old, ...events].map((e) => [e.id, e])).values()];
+      localStorage.setItem(key, JSON.stringify(merged));
+      if (offlineOwner(session) !== owner) return;
+      while (merged.length) {
+        if (offlineOwner(session) !== owner) return;
+        const batch = merged.slice(0, 100);
+        unwrap(await session.client.POST('/api/v1/events', { body: { events: batch } }));
+        merged.splice(0, batch.length);
+        localStorage.setItem(key, JSON.stringify(merged));
+      }
+    });
+    sending = work;
+    await work;
+  };
+}

apps/web/src/features/uploads/BatchEditDialog.tsx

@@ -0,0 +1,69 @@
+import { useMutation } from '@tanstack/react-query';
+import { useState } from 'react';
+import { useErrorText } from '../../shared/lib/errors';
+import { useUploadsApi } from './queries';
+import { useTranslation } from 'react-i18next';
+import { Button, Dialog, Field, FormError } from '../../shared/ui/ui';
+import s from '../../pages/page.module.css';
+export function BatchEditDialog({ batchId, onClose, onSaved }: { batchId: string; onClose: () => void; onSaved: () => void }) {
+  const { t } = useTranslation(['admin', 'common']);
+  const api = useUploadsApi();
+  const errorText = useErrorText();
+  const [artist, setArtist] = useState('');
+  const [album, setAlbum] = useState('');
+  const [year, setYear] = useState('');
+  const [cover, setCover] = useState<string | null | undefined>(undefined);
+  const save = useMutation({
+    mutationFn: () => api.updateBatch(batchId, {
+      ...(artist.trim() ? { artist: artist.trim() } : {}),
+      ...(album.trim() ? { album: album.trim() } : {}),
+      ...(year.trim() ? { year: Number.parseInt(year, 10) } : {}),
+      ...(cover !== undefined ? { cover_base64: cover } : {}),
+    }),
+    onSuccess: onSaved,
+  });
+  const pickCover = (file: File | undefined) => {
+    if (!file) {
+      setCover(undefined);
+      return;
+    }
+    const reader = new FileReader();
+    reader.onload = () => {
+      const data = String(reader.result ?? '');
+      const comma = data.indexOf(',');
+      setCover(comma >= 0 ? data.slice(comma + 1) : data);
+    };
+    reader.readAsDataURL(file);
+  };
+  return (
+    <Dialog
+      title={t('uploads.batch_edit_title')}
+      onClose={onClose}
+      footer={
+        <>
+          <Button variant="ghost" onClick={onClose}>
+            {t('common:form.cancel')}
+          </Button>
+          <Button variant="primary" busy={save.isPending} onClick={() => save.mutate()}>
+            {t('uploads.save')}
+          </Button>
+        </>
+      }
+    >
+      <div className={s.sessions}>
+        <p className={s.note}>{t('uploads.batch_edit_hint')}</p>
+        <Field label={t('uploads.meta_artist')} value={artist} onChange={setArtist} maxLength={500} />
+        <Field label={t('uploads.meta_album')} value={album} onChange={setAlbum} maxLength={500} />
+        <Field label={t('uploads.meta_year')} value={year} inputMode="numeric" onChange={setYear} />
+        <label className={s.sessions}>
+          <span>{t('uploads.batch_cover')}</span>
+          <input type="file" accept="image/jpeg,image/png,image/webp" onChange={(e) => pickCover(e.target.files?.[0])} />
+        </label>
+        <Button variant="ghost" onClick={() => setCover(null)}>
+          {t('uploads.batch_cover_clear')}
+        </Button>
+        <FormError>{save.error ? errorText(save.error) : null}</FormError>
+      </div>
+    </Dialog>
+  );
+}

apps/web/src/features/uploads/EditDialog.test.tsx

@@ -0,0 +1,56 @@
+import { AuthSession } from '@pipu/core';
+import { createI18n } from '@pipu/i18n';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { cleanup, render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { I18nextProvider } from 'react-i18next';
+import { afterEach, expect, it, vi } from 'vitest';
+import { SessionProvider } from '../../app/session';
+import { mobileFixtures } from '../../test/mobileFixtures';
+import { EditDialog } from './EditDialog';
+import type { UploadFile } from './common';
+
+afterEach(cleanup);
+
+async function fixture(fail = false) {
+  const file = (mobileFixtures['/api/v1/admin/uploads'] as { items: UploadFile[] }).items[0]!;
+  const requests: unknown[] = [];
+  const fetchImpl: typeof fetch = async (input) => {
+    const req = input as Request;
+    if (req.method === 'PATCH') {
+      requests.push(await req.json());
+      return new Response(JSON.stringify(fail ? { status: 409, code: 'uploads.wrong_status' } : file), { status: fail ? 409 : 200 });
+    }
+    return new Response(JSON.stringify(mobileFixtures['/api/v1/admin/sources']));
+  };
+  const session = new AuthSession({ baseUrl: 'http://localhost', fetch: fetchImpl, clientType: 'web' });
+  const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false }, mutations: { retry: false } } });
+  const onSaved = vi.fn();
+  const onClose = vi.fn();
+  const i18n = await createI18n('ru');
+  render(<I18nextProvider i18n={i18n}><SessionProvider session={session}><QueryClientProvider client={queryClient}>
+    <EditDialog file={file} onSaved={onSaved} onClose={onClose} />
+  </QueryClientProvider></SessionProvider></I18nextProvider>);
+  const user = userEvent.setup();
+  await user.type(screen.getByLabelText('Исполнитель', { exact: true }), 'Кино');
+  await user.type(screen.getByLabelText('Название', { exact: true }), 'Перемен');
+  return { requests, onSaved, onClose, user };
+}
+
+it('saves edited metadata with the target source and closes only after success', async () => {
+  const f = await fixture();
+  await f.user.click(screen.getByRole('button', { name: 'Сохранить' }));
+  await waitFor(() => expect(f.onSaved).toHaveBeenCalledOnce());
+  expect(f.onClose).toHaveBeenCalledOnce();
+  expect(f.requests).toEqual([expect.objectContaining({ metadata: expect.objectContaining({ artist: 'Кино', title: 'Перемен' }), target_source_id: expect.any(String) })]);
+});
+
+it('keeps the editor and input when a concurrent review rejects the save', async () => {
+  const f = await fixture(true);
+  await f.user.click(screen.getByRole('button', { name: 'Сохранить' }));
+  await waitFor(() => expect(screen.getByRole('alert')).toBeVisible());
+  expect(screen.getByRole('dialog')).toBeVisible();
+  expect(screen.getByLabelText('Название', { exact: true })).toHaveValue('Перемен');
+  expect(f.onSaved).not.toHaveBeenCalled();
+  expect(f.onClose).not.toHaveBeenCalled();
+});

apps/web/src/features/uploads/EditDialog.tsx

@@ -0,0 +1,85 @@
+import type { components } from '@pipu/api-client';
+import { useMutation } from '@tanstack/react-query';
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useErrorText, useFieldError } from '../../shared/lib/errors';
+import { Button, Dialog, Field, FormError } from '../../shared/ui/ui';
+import { useUploadsApi, useUploadSources } from './queries';
+import type { UploadFile } from './common';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+
+type Meta = components['schemas']['UploadMeta'];
+const EMPTY_META: Meta = { artist: '', albumartist: '', album: '', title: '', genre: '', year: null, track: null, disc: null };
+
+export function EditDialog({ file, onClose, onSaved }: { file: UploadFile; onClose: () => void; onSaved: () => void }) {
+  const { t } = useTranslation(['admin', 'common']);
+  const api = useUploadsApi();
+  const errorText = useErrorText();
+  const fieldError = useFieldError();
+  const [m, setM] = useState<Meta>(file.metadata ?? EMPTY_META);
+  const [source, setSource] = useState(file.target_source_id ?? '');
+  const sources = useUploadSources();
+  const save = useMutation({
+    mutationFn: () => api.updateFile(file.id, { metadata: m, ...(source ? { target_source_id: source } : {}) }),
+    onSuccess: () => {
+      onSaved();
+      onClose();
+    },
+  });
+  const text = (k: 'artist' | 'albumartist' | 'album' | 'title' | 'genre') => (
+    <Field label={t(`uploads.meta_${k}`)} value={m[k]} onChange={(v) => setM({ ...m, [k]: v })} maxLength={500} />
+  );
+  const num = (k: 'year' | 'track' | 'disc') => (
+    <Field
+      label={t(`uploads.meta_${k}`)}
+      value={m[k] === null ? '' : String(m[k])}
+      inputMode="numeric"
+      onChange={(v) => setM({ ...m, [k]: v.trim() === '' ? null : Number.parseInt(v, 10) || null })}
+    />
+  );
+  const accepting = sources.data?.filter((x) => x.accepts_uploads) ?? [];
+  return (
+    <Dialog
+      title={t('uploads.edit_title')}
+      onClose={onClose}
+      footer={
+        <>
+          <Button variant="ghost" onClick={onClose}>
+            {t('common:form.cancel')}
+          </Button>
+          <Button variant="primary" busy={save.isPending} disabled={!m.artist.trim() || !m.title.trim()} onClick={() => save.mutate()}>
+            {t('uploads.save')}
+          </Button>
+        </>
+      }
+    >
+      <div className={s.sessions}>
+        <p className={s.note}>{file.client_rel_path ?? file.original_name}</p>
+        <div className={u.grid}>
+          {text('artist')}
+          {text('albumartist')}
+          {text('album')}
+          {text('title')}
+          {text('genre')}
+          {num('year')}
+          {num('track')}
+          {num('disc')}
+        </div>
+        <label className={s.sessions}>
+          <span>{t('uploads.target_source')}</span>
+          <select className={s.select} value={source} onChange={(e) => setSource(e.target.value)}>
+            <option value="">{t('uploads.target_default')}</option>
+            {accepting.map((x) => (
+              <option key={x.id} value={x.id}>
+                {x.name}
+              </option>
+            ))}
+          </select>
+        </label>
+        <p className={s.note}>{t('uploads.tags_note')}</p>
+        <FormError>{save.error ? (fieldError(save.error, 'metadata') ?? errorText(save.error)) : null}</FormError>
+      </div>
+    </Dialog>
+  );
+}

apps/web/src/features/uploads/QueueRows.tsx

@@ -0,0 +1,153 @@
+import { formatBytes, formatDateTime, formatDuration } from '../../shared/lib/format';
+import { editIcon, refreshIcon } from '../../shared/ui/icons';
+import { needsFormatAttention } from './files';
+import { UploadStatusBadge, useReasonText, type UploadFile } from './common';
+import { useTranslation } from 'react-i18next';
+import { Button, cx, Icon } from '../../shared/ui/ui';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+export function BatchCard({
+  files,
+  selectable,
+  selected,
+  onToggle,
+  onEdit,
+  onEditBatch,
+  onRetry,
+}: {
+  files: UploadFile[];
+  selectable: boolean;
+  selected: Set<string>;
+  onToggle: (ids: string[], on: boolean) => void;
+  onEdit: (f: UploadFile) => void;
+  onEditBatch: (batchId: string) => void;
+  onRetry: (id: string) => void;
+}) {
+  const { t, i18n } = useTranslation('admin');
+  const first = files[0]!;
+  const ids = files.map((f) => f.id);
+  const all = ids.every((id) => selected.has(id));
+  const size = files.reduce((n, f) => n + f.size_bytes, 0);
+  return (
+    <section className={u.batch} aria-label={t('uploads.batch_of', { author: first.author.username })}>
+      <div className={u.batchHead}>
+        {selectable && (
+          <input type="checkbox" aria-label={t('uploads.select_batch')} checked={all} onChange={(e) => onToggle(ids, e.target.checked)} />
+        )}
+        <b>{first.author.username}</b>
+        <span>{formatDateTime(first.created_at, i18n.language)}</span>
+        <span>{t('uploads.batch_size', { count: files.length, size: formatBytes(size, i18n.language) })}</span>
+        {first.batch_comment && <span className={u.comment}>«{first.batch_comment}»</span>}
+        <span style={{ flex: 1 }} />
+        {selectable && (
+          <Button variant="ghost" onClick={() => onEditBatch(first.batch_id)}>
+            {t('uploads.edit_batch')}
+          </Button>
+        )}
+      </div>
+      {files.map((f) => (
+        <QueueRow
+          key={f.id}
+          file={f}
+          selectable={selectable}
+          checked={selected.has(f.id)}
+          onCheck={(on) => onToggle([f.id], on)}
+          onEdit={() => onEdit(f)}
+          onRetry={() => onRetry(f.id)}
+        />
+      ))}
+    </section>
+  );
+}
+
+function QueueRow({
+  file: f,
+  selectable,
+  checked,
+  onCheck,
+  onEdit,
+  onRetry,
+}: {
+  file: UploadFile;
+  selectable: boolean;
+  checked: boolean;
+  onCheck: (on: boolean) => void;
+  onEdit: () => void;
+  onRetry: () => void;
+}) {
+  const { t, i18n } = useTranslation('admin');
+  const reason = useReasonText()(f.status_reason);
+  const m = f.metadata;
+  const quality = [
+    f.format?.toUpperCase(),
+    f.bitrate ? `${Math.round(f.bitrate / 1000)} kbps` : null,
+    f.sample_rate ? `${(f.sample_rate / 1000).toFixed(1)} kHz` : null,
+    f.bit_depth ? `${f.bit_depth} bit` : null,
+    f.duration_ms ? formatDuration(f.duration_ms) : null,
+    formatBytes(f.size_bytes, i18n.language),
+  ]
+    .filter(Boolean)
+    .join(' · ');
+  const editable = f.status === 'pending_review' || f.status === 'import_failed';
+  return (
+    <div className={u.queueRow}>
+      {selectable ? (
+        <input type="checkbox" aria-label={t('uploads.select_file', { name: f.original_name })} checked={checked} onChange={(e) => onCheck(e.target.checked)} />
+      ) : (
+        <span />
+      )}
+      <div className={u.meta}>
+        <span className={u.metaTitle}>{m ? `${m.artist} — ${m.title}` : f.original_name}</span>
+        {m && (
+          <span className={u.sub}>
+            {[m.album, m.year, m.disc && m.disc > 1 ? t('uploads.disc', { n: m.disc }) : null, m.track ? `#${m.track}` : null, m.genre]
+              .filter(Boolean)
+              .join(' · ')}
+            {f.metadata_edited && ` · ${t('uploads.edited')}`}
+          </span>
+        )}
+        <span className={u.sub}>{quality}</span>
+        <span className={u.sub} title={f.client_rel_path ?? undefined}>
+          {f.client_rel_path ?? f.original_name}
+        </span>
+      </div>
+      <div className={u.meta}>
+        <div className={u.flags}>
+          <UploadStatusBadge status={f.status} />
+          {needsFormatAttention(f.format, f.original_name) && (
+            <span className={cx(s.badge, u.tone_warn)} title={t('uploads.format_attention')}>
+              {t('uploads.flag_attention')}
+            </span>
+          )}
+          {f.possible_duplicate && <span className={cx(s.badge, u.tone_warn)}>{t('uploads.flag_possible')}</span>}
+          {f.quality_upgrade && <span className={cx(s.badge, u.tone_info)}>{t('uploads.flag_quality')}</span>}
+          {f.matched_album_id ? (
+            <span className={cx(s.badge, u.tone_info)}>{t('uploads.flag_existing_album')}</span>
+          ) : (
+            m && <span className={cx(s.badge, u.tone_muted)}>{t('uploads.flag_new_album')}</span>
+          )}
+        </div>
+        {f.target_rel_path && <span className={u.target}>{f.target_rel_path}</span>}
+        {reason && <span className={f.status === 'pending_review' ? u.warn : u.bad}>{reason}</span>}
+        {f.duplicate_level && f.status === 'duplicate' && (
+          <span className={u.sub}>{t(`uploads.dup_level_${f.duplicate_level}`)}</span>
+        )}
+      </div>
+      <div className={u.rowActions}>
+        {f.stream_url && (
+          <audio controls preload="none" src={f.stream_url} aria-label={t('uploads.listen', { name: f.original_name })} />
+        )}
+        {editable && (
+          <Button variant="ghost" aria-label={t('uploads.edit', { name: f.original_name })} onClick={onEdit}>
+            <Icon src={editIcon} size={18} />
+          </Button>
+        )}
+        {f.status === 'import_failed' && (
+          <Button variant="ghost" icon={refreshIcon} onClick={onRetry}>
+            {t('uploads.retry')}
+          </Button>
+        )}
+      </div>
+    </div>
+  );
+}

apps/web/src/features/uploads/RejectDialog.tsx

@@ -0,0 +1,40 @@
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Dialog } from '../../shared/ui/ui';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+export function RejectDialog({
+  count,
+  busy,
+  onClose,
+  onReject,
+}: {
+  count: number;
+  busy: boolean;
+  onClose: () => void;
+  onReject: (reason: string) => void;
+}) {
+  const { t } = useTranslation(['admin', 'common']);
+  const [reason, setReason] = useState('');
+  return (
+    <Dialog
+      title={t('uploads.reject_title', { count })}
+      onClose={onClose}
+      footer={
+        <>
+          <Button variant="ghost" onClick={onClose}>
+            {t('common:form.cancel')}
+          </Button>
+          <Button variant="danger" busy={busy} onClick={() => onReject(reason)}>
+            {t('uploads.reject')}
+          </Button>
+        </>
+      }
+    >
+      <label className={s.sessions}>
+        <span>{t('uploads.reject_reason')}</span>
+        <textarea className={u.textarea} value={reason} maxLength={1000} onChange={(e) => setReason(e.target.value)} />
+      </label>
+    </Dialog>
+  );
+}

apps/web/src/features/uploads/UploadQueue.tsx

@@ -0,0 +1,180 @@
+import { ApiError } from '@pipu/core';
+import type { components } from '@pipu/api-client';
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { useEffect, useMemo, useState } from 'react';
+import { checkIcon, closeIcon, inboxIcon } from '../../shared/ui/icons';
+import { useErrorText } from '../../shared/lib/errors';
+import { QuotaMeter, type UploadFile, type UploadStatus } from './common';
+import { BatchCard } from './QueueRows';
+import { BatchEditDialog } from './BatchEditDialog';
+import { EditDialog } from './EditDialog';
+import { RejectDialog } from './RejectDialog';
+import { useUploadQueue, useUploadsApi } from './queries';
+import { useTranslation } from 'react-i18next';
+import { Button, EmptyState, FormError } from '../../shared/ui/ui';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+const TABS = {
+  review: ['pending_review'],
+  failed: ['import_failed'],
+  progress: ['uploading', 'processing', 'approved', 'importing'],
+  imported: ['imported'],
+  declined: ['rejected', 'duplicate', 'invalid', 'withdrawn', 'expired'],
+} satisfies Record<string, UploadStatus[]>;
+type Tab = keyof typeof TABS;
+
+/** «Очередь на добавление» (docs/uploads.md#8): рассмотрение по пачкам, правка метаданных, массовые решения. */
+export function UploadQueue() {
+  const { t } = useTranslation(['admin', 'common']);
+  const api = useUploadsApi();
+  const queryClient = useQueryClient();
+  const errorText = useErrorText();
+  const [tab, setTab] = useState<Tab>('review');
+  const [onlyPossible, setOnlyPossible] = useState(false);
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+  const [editing, setEditing] = useState<UploadFile | null>(null);
+  const [batchEdit, setBatchEdit] = useState<string | null>(null);
+  const [rejecting, setRejecting] = useState(false);
+
+  const list = useUploadQueue(TABS[tab], tab, onlyPossible);
+  const items = useMemo(() => list.data?.pages.flatMap((p) => p.items) ?? [], [list.data]);
+  useEffect(() => setSelected(new Set()), [tab, onlyPossible]);
+
+  const refresh = async () => {
+    setSelected(new Set());
+    await queryClient.invalidateQueries({ queryKey: ['admin-uploads'] });
+    await queryClient.invalidateQueries({ queryKey: ['upload-quota'] });
+  };
+  const review = useMutation({
+    mutationFn: (v: { decision: 'approve' | 'reject'; ids: string[]; reason?: string }) => api.review(v),
+    onSuccess: refresh,
+  });
+  const retry = useMutation({
+    mutationFn: api.retry,
+    onSuccess: refresh,
+  });
+  const failed = review.data?.items.filter((r) => !r.ok) ?? [];
+
+  // Группировка по пачке: файлы одной загрузки (обычно альбом) рассматриваются вместе.
+  const batches = useMemo(() => {
+    const m = new Map<string, UploadFile[]>();
+    for (const f of items) m.set(f.batch_id, [...(m.get(f.batch_id) ?? []), f]);
+    return [...m.values()];
+  }, [items]);
+  const toggle = (ids: string[], on: boolean) =>
+    setSelected((cur) => {
+      const next = new Set(cur);
+      for (const id of ids) {
+        if (on) next.add(id);
+        else next.delete(id);
+      }
+      return next;
+    });
+  const selectable = tab === 'review' || tab === 'failed';
+  const ids = [...selected];
+
+  return (
+    <div className={s.page}>
+      <div className={s.head}>
+        <div>
+          <h1>{t('uploads.queue_title')}</h1>
+          <p className={s.subtitle}>{t('uploads.queue_subtitle')}</p>
+        </div>
+        <QuotaMeter />
+      </div>
+      <div className={s.toolbar}>
+        <div className={s.chips} role="group" aria-label={t('uploads.filter')}>
+          {(Object.keys(TABS) as Tab[]).map((k) => (
+            <button key={k} type="button" className={s.chip} aria-pressed={tab === k} onClick={() => setTab(k)}>
+              {t(`uploads.tab_${k}`)}
+            </button>
+          ))}
+        </div>
+        <span style={{ flex: 1 }} />
+        <label className={u.sub} style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+          <input type="checkbox" checked={onlyPossible} onChange={(e) => setOnlyPossible(e.target.checked)} />
+          {t('uploads.only_possible')}
+        </label>
+      </div>
+      <FormError>{(list.error ?? review.error ?? retry.error) ? errorText(list.error ?? review.error ?? retry.error) : null}</FormError>
+      {failed.length > 0 && (
+        <FormError>{t('uploads.review_failed', { count: failed.length, reason: failed[0]?.error ? errorText(problemError(failed[0].error)) : '' })}</FormError>
+      )}
+      {list.isSuccess && items.length === 0 && <EmptyState icon={inboxIcon}>{t('uploads.queue_empty')}</EmptyState>}
+
+      {batches.map((files) => (
+        <BatchCard
+          key={files[0]!.batch_id}
+          files={files}
+          selectable={selectable}
+          selected={selected}
+          onToggle={toggle}
+          onEdit={setEditing}
+          onEditBatch={setBatchEdit}
+          onRetry={(id) => retry.mutate(id)}
+        />
+      ))}
+      {list.hasNextPage && (
+        <Button busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>
+          {t('uploads.load_more')}
+        </Button>
+      )}
+
+      {ids.length > 0 && (
+        <div className={u.bulk} role="region" aria-label={t('uploads.bulk')}>
+          <span>{t('uploads.selected', { count: ids.length })}</span>
+          <span style={{ flex: 1 }} />
+          <Button variant="ghost" onClick={() => setSelected(new Set())}>
+            {t('common:form.cancel')}
+          </Button>
+          <Button variant="danger" icon={closeIcon} onClick={() => setRejecting(true)}>
+            {t('uploads.reject')}
+          </Button>
+          {tab === 'review' && (
+            <Button variant="primary" icon={checkIcon} busy={review.isPending} onClick={() => review.mutate({ decision: 'approve', ids })}>
+              {t('uploads.approve')}
+            </Button>
+          )}
+        </div>
+      )}
+
+      {batchEdit && (
+        <BatchEditDialog
+          batchId={batchEdit}
+          onClose={() => setBatchEdit(null)}
+          onSaved={() => {
+            setBatchEdit(null);
+            void refresh();
+          }}
+        />
+      )}
+
+      {editing && (
+        <EditDialog
+          file={editing}
+          onClose={() => setEditing(null)}
+          onSaved={() => {
+            review.reset();
+            void refresh();
+          }}
+        />
+      )}
+      {rejecting && (
+        <RejectDialog
+          count={ids.length}
+          busy={review.isPending}
+          onClose={() => setRejecting(false)}
+          onReject={(reason) => {
+            setRejecting(false);
+            review.mutate({ decision: 'reject', ids, reason });
+          }}
+        />
+      )}
+    </div>
+  );
+}
+
+/** Problem из ответа массового решения → объект, понятный useErrorText. */
+function problemError(p: components['schemas']['Problem']) {
+  return new ApiError(p.status, p.code, p.params ?? {});
+}

apps/web/src/features/uploads/UploadSettingsSection.tsx

@@ -0,0 +1,101 @@
+import type { components } from '@pipu/api-client';
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useErrorText } from '../../shared/lib/errors';
+import { Button, Field, FormError } from '../../shared/ui/ui';
+import { useUploadsApi, useUploadSources, useUploadSettings } from './queries';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+
+type Settings = components['schemas']['UploadSettings'];
+const GB = 1024 ** 3;
+
+/** Настройки очереди: общий лимит, лимит на модератора, размер файла, хранилище по умолчанию. */
+export function UploadSettingsSection() {
+  const { t } = useTranslation(['admin', 'common']);
+  const api = useUploadsApi();
+  const queryClient = useQueryClient();
+  const errorText = useErrorText();
+  const settings = useUploadSettings();
+  const sources = useUploadSources();
+  const [form, setForm] = useState<{ queue: string; perUser: string; maxFile: string; source: string; upgrade: boolean } | null>(null);
+  useEffect(() => {
+    if (settings.data) setForm(toForm(settings.data));
+  }, [settings.data]);
+
+  const save = useMutation({
+    mutationFn: async () => {
+      const f = form!;
+      const gb = (v: string) => Math.round(Number.parseFloat(v.replace(',', '.')) * GB);
+      return api.updateSettings({
+        queue_limit_bytes: gb(f.queue), max_file_bytes: gb(f.maxFile),
+        per_user_limit_bytes: f.perUser.trim() ? gb(f.perUser) : null,
+        default_source_id: f.source || null, allow_quality_upgrade: f.upgrade,
+      });
+    },
+    onSuccess: async (data) => {
+      queryClient.setQueryData(['upload-settings'], data);
+      await queryClient.invalidateQueries({ queryKey: ['upload-quota'] });
+    },
+  });
+  if (!form) return null;
+  const valid = [form.queue, form.maxFile].every((v) => Number.parseFloat(v.replace(',', '.')) > 0) &&
+    (!form.perUser.trim() || Number.parseFloat(form.perUser.replace(',', '.')) > 0);
+  const dirty = settings.data ? JSON.stringify(toForm(settings.data)) !== JSON.stringify(form) : false;
+  return (
+    <section className={s.section}>
+      <h2>{t('uploads.settings_title')}</h2>
+      <div className={u.settingsGrid}>
+        <Field label={t('uploads.set_queue')} value={form.queue} onChange={(v) => setForm({ ...form, queue: v })} inputMode="decimal" />
+        <Field
+          label={t('uploads.set_per_user')}
+          value={form.perUser}
+          hint={t('uploads.set_per_user_hint')}
+          onChange={(v) => setForm({ ...form, perUser: v })}
+          inputMode="decimal"
+        />
+        <Field label={t('uploads.set_max_file')} value={form.maxFile} onChange={(v) => setForm({ ...form, maxFile: v })} inputMode="decimal" />
+        <label>
+          <span className={u.settingsLabel}>{t('uploads.set_source')}</span>
+          <select className={s.select} value={form.source} onChange={(e) => setForm({ ...form, source: e.target.value })}>
+            <option value="">{t('uploads.set_source_auto')}</option>
+            {sources.data
+              ?.filter((x) => x.accepts_uploads)
+              .map((x) => (
+                <option key={x.id} value={x.id}>
+                  {x.name}
+                </option>
+              ))}
+          </select>
+        </label>
+        <div>
+          <label className={u.settingsCheck}>
+            <input type="checkbox" checked={form.upgrade} onChange={(e) => setForm({ ...form, upgrade: e.target.checked })} />
+            <span>{t('uploads.set_upgrade')}</span>
+          </label>
+        </div>
+      </div>
+      <p className={s.note}>{t('uploads.set_note')}</p>
+      <div className={s.toolbar}>
+        <span style={{ flex: 1 }} />
+        <Button variant="primary" busy={save.isPending} disabled={!dirty || !valid} onClick={() => save.mutate()}>
+          {t('uploads.save')}
+        </Button>
+      </div>
+      {save.isSuccess && !dirty && <span className={s.ok}>{t('uploads.saved')}</span>}
+      <FormError>{save.error ? errorText(save.error) : null}</FormError>
+    </section>
+  );
+}
+
+function toForm(st: Settings) {
+  const gb = (n: number) => String(Math.round((n / GB) * 100) / 100);
+  return {
+    queue: gb(st.queue_limit_bytes),
+    perUser: st.per_user_limit_bytes === null ? '' : gb(st.per_user_limit_bytes),
+    maxFile: gb(st.max_file_bytes),
+    source: st.default_source_id ?? '',
+    upgrade: st.allow_quality_upgrade,
+  };
+}

apps/web/src/features/uploads/api.ts

@@ -0,0 +1,26 @@
+import type { ApiClient, components, paths } from '@pipu/api-client';
+import { unwrap } from '@pipu/core';
+
+type FilePatch = paths['/api/v1/admin/uploads/files/{id}']['patch']['requestBody']['content']['application/json'];
+type BatchPatch = paths['/api/v1/admin/uploads/batches/{id}']['patch']['requestBody']['content']['application/json'];
+type SettingsPatch = paths['/api/v1/admin/settings/uploads']['patch']['requestBody']['content']['application/json'];
+
+/** The feature owns transport mapping; views only provide form values. */
+export function uploadsApi(client: ApiClient) {
+  return {
+    list: async (status: components['schemas']['UploadStatus'][], possible: boolean, cursor?: string) => unwrap(
+      await client.GET('/api/v1/admin/uploads', {
+        params: { query: { status, possible_duplicate: possible || undefined, cursor, limit: 100 } },
+      }),
+    ),
+    review: async (v: { ids: string[]; decision: 'approve' | 'reject'; reason?: string }) => unwrap(
+      await client.POST('/api/v1/admin/uploads/review', { body: { file_ids: v.ids, decision: v.decision, reason: v.reason } }),
+    ),
+    retry: async (id: string) => unwrap(await client.POST('/api/v1/admin/uploads/files/{id}/retry', { params: { path: { id } } })),
+    updateFile: async (id: string, body: FilePatch) => unwrap(await client.PATCH('/api/v1/admin/uploads/files/{id}', { params: { path: { id } }, body })),
+    updateBatch: async (id: string, body: BatchPatch) => unwrap(await client.PATCH('/api/v1/admin/uploads/batches/{id}', { params: { path: { id } }, body })),
+    sources: async () => unwrap(await client.GET('/api/v1/admin/sources')).items,
+    settings: async () => unwrap(await client.GET('/api/v1/admin/settings/uploads')),
+    updateSettings: async (body: SettingsPatch) => unwrap(await client.PATCH('/api/v1/admin/settings/uploads', { body })),
+  };
+}

apps/web/src/features/uploads/common.tsx

@@ -0,0 +1,84 @@
+import type { components } from '@pipu/api-client';
+import { unwrap } from '@pipu/core';
+import { useQuery } from '@tanstack/react-query';
+import { useId } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { useSession } from '../../app/session';
+import { formatBytes } from '../../shared/lib/format';
+import { cx } from '../../shared/ui/ui';
+import s from '../../pages/page.module.css';
+import u from '../../pages/uploads/uploads.module.css';
+
+export type UploadStatus = components['schemas']['UploadStatus'];
+export type UploadFile = components['schemas']['UploadFile'];
+
+const TONE: Record<UploadStatus, 'ok' | 'warn' | 'bad' | 'info' | 'muted'> = {
+  uploading: 'info',
+  processing: 'info',
+  pending_review: 'warn',
+  approved: 'info',
+  importing: 'info',
+  imported: 'ok',
+  import_failed: 'bad',
+  duplicate: 'muted',
+  invalid: 'bad',
+  rejected: 'bad',
+  withdrawn: 'muted',
+  expired: 'muted',
+};
+
+/** Статусы, которые ещё меняются сами (обработка, импорт) — список опрашивается. */
+export const MOVING: UploadStatus[] = ['uploading', 'processing', 'approved', 'importing'];
+
+export function UploadStatusBadge({ status }: { status: UploadStatus }) {
+  const { t } = useTranslation('admin');
+  return <span className={cx(s.badge, u[`tone_${TONE[status]}`])}>{t(`uploads.status.${status}`)}</span>;
+}
+
+export function useUploadQuota() {
+  const session = useSession();
+  return useQuery({
+    queryKey: ['upload-quota'],
+    queryFn: async () => unwrap(await session.client.GET('/api/v1/uploads/quota')),
+  });
+}
+
+/** «Очередь: 6,2 ГБ из 10 ГБ» — видят модераторы и админ (docs/uploads.md#3). */
+export function QuotaMeter() {
+  const { t, i18n } = useTranslation('admin');
+  const quota = useUploadQuota();
+  const id = useId();
+  if (!quota.data) return null;
+  const q = quota.data;
+  const ratio = q.limit_bytes > 0 ? Math.min(q.used_bytes / q.limit_bytes, 1) : 1;
+  const fmt = (n: number) => formatBytes(n, i18n.language);
+  return (
+    <div className={u.quota}>
+      <span className={u.quotaText} id={id}>
+        {t('uploads.quota', { used: fmt(q.used_bytes), limit: fmt(q.limit_bytes) })}
+        {q.per_user_limit_bytes !== null &&
+          ` · ${t('uploads.quota_mine', { used: fmt(q.user_used_bytes), limit: fmt(q.per_user_limit_bytes) })}`}
+      </span>
+      <div className={u.progress} role="progressbar" aria-labelledby={id} aria-valuenow={Math.round(ratio * 100)} aria-valuemin={0} aria-valuemax={100}>
+        <span style={{ width: `${ratio * 100}%` }} />
+      </div>
+    </div>
+  );
+}
+
+/** Понятный текст причины: код из errors:<code> или текст отклонения админа. */
+export function useReasonText(): (reason: string | null) => string | null {
+  const { t, i18n } = useTranslation(['admin', 'errors']);
+  const tr = t as unknown as (k: string) => string;
+  return (reason) => {
+    if (!reason) return null;
+    const code = reason.split(':')[0]!.trim();
+    const key = `errors:${code}`;
+    if (i18n.exists(key)) {
+      const rest = reason.slice(code.length + 1).trim();
+      return rest ? `${tr(key)}: ${rest}` : tr(key);
+    }
+    return reason;
+  };
+}

apps/web/src/features/uploads/queries.ts

@@ -0,0 +1,27 @@
+import { useInfiniteQuery, useQuery } from '@tanstack/react-query';
+import { useSession } from '../../app/session';
+import { uploadsApi } from './api';
+import { MOVING, type UploadStatus } from './common';
+
+export function useUploadsApi() { return uploadsApi(useSession().client); }
+
+export function useUploadQueue(status: UploadStatus[], tab: string, onlyPossible: boolean) {
+  const api = useUploadsApi();
+  return useInfiniteQuery({
+    queryKey: ['admin-uploads', tab, onlyPossible],
+    initialPageParam: undefined as string | undefined,
+    queryFn: ({ pageParam }) => api.list(status, onlyPossible, pageParam),
+    getNextPageParam: (p) => p.next_cursor ?? undefined,
+    refetchInterval: (q) => q.state.data?.pages.some((p) => p.items.some((it) => MOVING.includes(it.status))) ? 5000 : false,
+  });
+}
+
+export function useUploadSources() {
+  const api = useUploadsApi();
+  return useQuery({ queryKey: ['sources'], queryFn: api.sources });
+}
+
+export function useUploadSettings() {
+  const api = useUploadsApi();
+  return useQuery({ queryKey: ['upload-settings'], queryFn: api.settings });
+}

apps/web/src/main.tsx

@@ -9,7 +9,7 @@ import { I18nextProvider } from 'react-i18next';
 import { App } from './App';
 import { createAppRouter } from './app/router';
 import { applyTheme } from './app/session';
-import { createDesktop, DesktopProvider } from './desktop';
+import { createDesktop, DesktopProvider, desktopFetch } from './desktop';
 
 const LOCALE_KEY = 'pipu.locale';
 
@@ -70,6 +70,7 @@ const session = new AuthSession({
   deviceName: desktop ? 'Pipu / Desktop' : deviceName(),
   baseUrl: desktop?.proxyBase,
   refreshStore: desktop?.refreshStore,
+  fetch: desktop ? desktopFetch : undefined,
 });
 // До первого рендера узнаём, есть ли сессия (refresh-cookie), — guards роутера решают сразу.
 await session.restore();

apps/web/src/pages/AlbumPage.tsx

@@ -4,12 +4,12 @@ import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { Cover, TrackList } from '../entities/catalog';
+import { Cover, TrackList, coverSrc } from '../entities/catalog';
 import { AddToPlaylist } from '../entities/playlists';
 import { usePlayer } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
 import { playIcon, shuffleIcon } from '../shared/ui/icons';
-import { Button } from '../shared/ui/ui';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
@@ -23,30 +23,41 @@ export function AlbumPage({ id }: { id: string }) {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/albums/{id}', { params: { path: { id } } })),
   });
 
+  if (album.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (album.isError) return <NotFound error={album.error} />;
   const a = album.data;
-  const colors = a?.cover_colors.length === 3 ? a.cover_colors : null;
-  const ctx = { type: 'album' as const, id, label: a?.title };
+  if (!a) return null;
+  const colors = a.cover_colors.length === 3 ? a.cover_colors : null;
+  const ctx = { type: 'album' as const, id, label: a.title };
 
   return (
     <div className={s.page}>
       <header className={c.hero}>
+        {a.cover_url && (
+          <span className={c.heroBg} aria-hidden>
+            <img src={coverSrc(a.cover_url, 300)} alt="" />
+          </span>
+        )}
         {colors && <span className={c.tint} style={{ background: `linear-gradient(180deg, ${colors[0]}66, transparent)` }} aria-hidden />}
-        <Cover album={a ?? { id }} size={200} />
+        <Cover album={a} size={200} className={c.heroCover} />
         <div className={c.heroBody}>
           <span className={c.kind}>{t('catalog.album')}</span>
-          <h1 className={c.heroTitle}>{a?.title ?? '…'}</h1>
-          {a && (
-            <span className={c.heroMeta}>
-              <Link to="/artist/$id" params={{ id: a.artist.id }}>
-                {a.artist.name}
-              </Link>
-              {a.year ? ` · ${a.year}` : ''} · {t('catalog.track_count', { count: a.tracks.length })} · {formatDuration(a.duration_ms)}
-            </span>
-          )}
-          {a && a.tracks.some((tr) => tr.available) && (
+          <h1 className={c.heroTitle}>{a.title}</h1>
+          <span className={c.heroMeta}>
+            <Link to="/artist/$id" params={{ id: a.artist.id }}>
+              {a.artist.name}
+            </Link>
+            {a.year ? ` · ${a.year}` : ''} · {t('catalog.track_count', { count: a.tracks.length })} · {formatDuration(a.duration_ms)}
+          </span>
+          {a.tracks.some((tr) => tr.available) && (
             <div className={c.heroActions}>
-              <AddToPlaylist trackIds={a.tracks.map(tr => tr.id)} />
+              <AddToPlaylist trackIds={a.tracks.map((tr) => tr.id)} />
               <Button variant="primary" className={c.pill} icon={playIcon} onClick={() => player.playList(a.tracks, 0, ctx)}>
                 {t('catalog.play')}
               </Button>
@@ -67,7 +78,7 @@ export function AlbumPage({ id }: { id: string }) {
           )}
         </div>
       </header>
-      {a && <TrackList tracks={a.tracks} numbered context={ctx} />}
+      <TrackList tracks={a.tracks} numbered context={ctx} />
     </div>
   );
 }

apps/web/src/pages/AppDownloadPage.tsx

@@ -12,7 +12,7 @@ import s from './auth.module.css';
 
 /**
  * Публичная страница приложений (/download, /android): ссылку можно отправить человеку.
- * Сборки — последний релиз Gitea через сервер; первым предлагается клиент текущей ОС.
+ * Сборки — до 8 последних релизов Gitea через сервер; первым предлагается клиент текущей ОС.
  */
 export function AppDownloadPage() {
   const { t, i18n } = useTranslation(['auth', 'common']);
@@ -40,10 +40,17 @@ export function AppDownloadPage() {
       <span className={s.badge}>{detected ? t(`app.platform.${detected}`) : t('app.badge')}</span>
       <h1>{t('app.title')}</h1>
       <p className={s.lead}>{t('app.subtitle')}</p>
-      {latest.isPending ? null : data ? (
+      {latest.isPending ? (
+        <p role="status">{t('common:loading')}</p>
+      ) : latest.isError ? (
+        <div className={s.hint}>{t('app.unavailable')}</div>
+      ) : data ? (
         <>
           {primary ? (
-            <DownloadButton client={detected!} href={primary.download_url} meta={`${t('app.version', { version: data.version })} · ${formatBytes(primary.size, i18n.language)}`} />
+            <>
+              <DownloadButton client={detected!} href={primary.download_url} meta={`${t('app.version', { version: primary.version ?? data.version })} · ${formatBytes(primary.size, i18n.language)}`} />
+              <OlderVersions items={primary.older ?? []} />
+            </>
           ) : detected ? (
             <div className={s.hint}>{t('app.unavailable_platform', { platform: t(`app.platform.${detected}`) })}</div>
           ) : null}
@@ -72,12 +79,15 @@ export function AppDownloadPage() {
               {others.map((id) => {
                 const file = files[id]!;
                 return (
-                  <a key={id} className={s.downloadAlt} href={file.download_url} download={file.filename}>
-                    {t(`app.download.${id}`)}
-                    <span>
-                      {t('app.version', { version: data.version })} · {formatBytes(file.size, i18n.language)}
-                    </span>
-                  </a>
+                  <div key={id} className={s.otherBlock}>
+                    <a className={s.downloadAlt} href={file.download_url} download={file.filename}>
+                      {t(`app.download.${id}`)}
+                      <span>
+                        {t('app.version', { version: file.version ?? data.version })} · {formatBytes(file.size, i18n.language)}
+                      </span>
+                    </a>
+                    <OlderVersions items={file.older ?? []} />
+                  </div>
                 );
               })}
             </div>
@@ -91,6 +101,22 @@ export function AppDownloadPage() {
   );
 }
 
+function OlderVersions({ items }: { items: { version: string; filename?: string; size: number; download_url: string }[] }) {
+  const { t, i18n } = useTranslation(['auth', 'common']);
+  if (items.length === 0) return null;
+  return (
+    <details className={s.older}>
+      <summary>{t('app.older')}</summary>
+      {items.map((b) => (
+        <a key={b.version} className={s.downloadAlt} href={b.download_url} download={b.filename}>
+          {t('app.version', { version: b.version })}
+          <span>{formatBytes(b.size, i18n.language)}</span>
+        </a>
+      ))}
+    </details>
+  );
+}
+
 function DownloadButton({ client, href, meta }: { client: AppClient; href: string; meta: string }) {
   const { t } = useTranslation('auth');
   return (

apps/web/src/pages/ArtistPage.tsx

@@ -3,10 +3,10 @@ import { useQuery } from '@tanstack/react-query';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { AlbumGrid, Cover, TrackList } from '../entities/catalog';
+import { AlbumGrid, Cover, TrackList, coverSrc } from '../entities/catalog';
 import { usePlayer } from '../player/context';
 import { playIcon, waveIcon } from '../shared/ui/icons';
-import { Button } from '../shared/ui/ui';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
@@ -29,42 +29,51 @@ export function ArtistPage({ id }: { id: string }) {
     queryFn: async () => unwrap(await session.client.GET('/api/v1/artists/{id}/albums', { params: { path: { id } } })).items,
   });
 
+  if (artist.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (artist.isError) return <NotFound error={artist.error} />;
   const a = artist.data;
+  if (!a) return null;
   const tracks = top.data ?? [];
-  const ctx = { type: 'artist' as const, id, label: a?.name };
+  const ctx = { type: 'artist' as const, id, label: a.name };
   const own = albums.data?.filter((al) => al.artist.id === id) ?? [];
   const appears = albums.data?.filter((al) => al.artist.id !== id) ?? [];
 
   return (
     <div className={s.page}>
       <header className={c.hero}>
-        <Cover album={{ id, cover_url: a?.image_url }} size={168} round />
+        {a.image_url && (
+          <span className={c.heroBg} aria-hidden>
+            <img src={coverSrc(a.image_url, 300)} alt="" />
+          </span>
+        )}
+        <Cover album={{ id, cover_url: a.image_url }} size={168} round className={c.heroCover} />
         <div className={c.heroBody}>
           <span className={c.kind}>{t('catalog.artist')}</span>
-          <h1 className={c.heroTitle}>{a?.name ?? '…'}</h1>
-          {a && (
-            <span className={c.heroMeta}>
-              {t('catalog.album_count', { count: a.album_count })} · {t('catalog.track_count', { count: a.track_count })}
-            </span>
-          )}
-          {a && (
-            <div className={c.heroActions}>
-              <Button
-                variant="primary"
-                className={c.pill}
-                icon={waveIcon}
-                onClick={() => void player.startWave(null, null, { type: 'artist', id, label: a.name }).catch(() => undefined)}
-              >
-                {t('catalog.artist_wave')}
+          <h1 className={c.heroTitle}>{a.name}</h1>
+          <span className={c.heroMeta}>
+            {t('catalog.album_count', { count: a.album_count })} · {t('catalog.track_count', { count: a.track_count })}
+          </span>
+          <div className={c.heroActions}>
+            <Button
+              variant="primary"
+              className={c.pill}
+              icon={waveIcon}
+              onClick={() => void player.startWave(null, null, { type: 'artist', id, label: a.name }).catch(() => undefined)}
+            >
+              {t('catalog.artist_wave')}
+            </Button>
+            {tracks.length > 0 && (
+              <Button className={c.pill} icon={playIcon} onClick={() => player.playList(tracks, 0, ctx)}>
+                {t('catalog.play')}
               </Button>
-              {tracks.length > 0 && (
-                <Button className={c.pill} icon={playIcon} onClick={() => player.playList(tracks, 0, ctx)}>
-                  {t('catalog.play')}
-                </Button>
-              )}
-            </div>
-          )}
+            )}
+          </div>
         </div>
       </header>
       {tracks.length > 0 && (

apps/web/src/pages/AuthLayout.tsx

@@ -2,16 +2,21 @@ import type { ReactNode } from 'react';
 
 import { Logo } from '../shared/ui/ui';
 import { LanguageSwitch } from '../widgets/LanguageSwitch';
+import { WaveButton } from '../widgets/wave/WaveButton';
 import s from './auth.module.css';
 
-/** Экран без каркаса: декоративный фон волны и стеклянная карточка по центру. */
+/** Экран без каркаса: декоративная волна и стеклянная карточка по центру. */
 export function AuthLayout({ children, footer }: { children: ReactNode; footer?: ReactNode }) {
+  const theme = typeof document !== 'undefined' && document.documentElement.dataset.theme === 'light' ? 'light' : 'dark';
   return (
     <div className={s.screen}>
       <div className={s.backdrop} aria-hidden>
         <span className={s.blob1} />
         <span className={s.blob2} />
         <span className={s.blob3} />
+        <div className={s.waveDecor}>
+          <WaveButton interactive={false} size={620} label="" theme={theme} />
+        </div>
       </div>
       <header className={s.top}>
         <Logo />

apps/web/src/pages/CollectionPage.tsx

@@ -10,7 +10,7 @@ import { useCollectionCounts } from '../entities/collection';
 import { usePlayer } from '../player/context';
 import { useErrorText } from '../shared/lib/errors';
 import { dislikeFillIcon, historyFillIcon, likeFillIcon, playIcon, shuffleIcon } from '../shared/ui/icons';
-import { Button, Dialog, FormError, Icon } from '../shared/ui/ui';
+import { Button, Dialog, EmptyState, FormError, Icon, PageSkeleton } from '../shared/ui/ui';
 import c from './catalog.module.css';
 import s from './page.module.css';
 
@@ -109,7 +109,12 @@ function History() {
         </div>
       )}
       <FormError>{history.error || clear.error ? errorText(history.error ?? clear.error) : null}</FormError>
-      {history.isSuccess && items.length === 0 && <div className={s.empty}>{t('collection.empty_history')}</div>}
+      {history.isPending && <PageSkeleton />}
+      {history.isSuccess && items.length === 0 && (
+        <EmptyState icon={historyFillIcon} action={<Link to="/">{t('catalog.back_home')}</Link>}>
+          {t('collection.empty_history')}
+        </EmptyState>
+      )}
       {groups.map((g) => (
         <section key={g.key} className={c.section}>
           <h2 className={c.day}>{g.title}</h2>
@@ -189,8 +194,18 @@ function Reacted({ reaction }: { reaction: 'like' | 'dislike' }) {
         </div>
       )}
       <FormError>{list.error ? errorText(list.error) : null}</FormError>
+      {list.isPending && <PageSkeleton />}
       {list.isSuccess && tracks.length === 0 && (
-        <div className={s.empty}>{t(reaction === 'like' ? 'collection.empty_likes' : 'collection.empty_dislikes')}</div>
+        <EmptyState
+          icon={reaction === 'like' ? likeFillIcon : dislikeFillIcon}
+          action={
+            <Link to="/search" search={{ q: '' }}>
+              {t('playlists.find_tracks')}
+            </Link>
+          }
+        >
+          {t(reaction === 'like' ? 'collection.empty_likes' : 'collection.empty_dislikes')}
+        </EmptyState>
       )}
       {tracks.length > 0 && (
         <TrackList

apps/web/src/pages/HomePage.tsx

@@ -21,7 +21,7 @@ import {
   waveSunIcon,
   waveWeekendIcon,
 } from '../shared/ui/icons';
-import { cx, FormError, Icon } from '../shared/ui/ui';
+import { cx, FormError, Icon, Skeleton } from '../shared/ui/ui';
 import { WaveButton } from '../widgets/wave/WaveButton';
 import s from './home.module.css';
 import { Onboarding } from './Onboarding';
@@ -41,8 +41,6 @@ const ICONS: Record<string, string> = {
   rainy: waveRainyIcon,
 };
 
-const WAVE_COLORS: [string, string, string] = ['#2F80FF', '#7C5CFF', '#35D3FF'];
-
 type Tr = (key: string) => string;
 
 /** Главная: для нового пользователя без истории — сначала онбординг вкуса, затем волна. */
@@ -52,8 +50,16 @@ export function HomePage() {
   const onboarding = useQuery({
     queryKey: ['onboarding'],
     queryFn: async () => unwrap(await session.client.GET('/api/v1/onboarding')),
-    staleTime: Infinity,
+    staleTime: 0,
+    refetchInterval: 30_000,
   });
+  if (onboarding.isPending) {
+    return (
+      <div className={s.home}>
+        <Skeleton round style={{ width: 320, height: 320, maxWidth: '70vw', maxHeight: '70vw' }} />
+      </div>
+    );
+  }
   if (onboarding.data?.required) {
     return (
       <Onboarding
@@ -89,8 +95,6 @@ function WaveHome() {
   const waveOn = st.wave !== null;
   const playing = waveOn && st.playing;
   const track = waveOn ? st.track : null;
-  const colors: [string, string, string] =
-    track?.album.cover_colors.length === 3 ? (track.album.cover_colors as [string, string, string]) : WAVE_COLORS;
 
   const run = (fn: () => Promise<void> | void) => {
     setError(null);
@@ -121,7 +125,7 @@ function WaveHome() {
         readAudio={player.readAudio}
         bpm={track?.features?.bpm ?? undefined}
         energy={track?.features?.energy ?? undefined}
-        colors={colors}
+        colors={track?.album.cover_colors}
         theme={document.documentElement.dataset.theme === 'light' ? 'light' : 'dark'}
         size={320}
         label={t(playing ? 'wave.pause' : 'wave.start')}
@@ -136,6 +140,12 @@ function WaveHome() {
       {st.error === 'wave.empty' && <p className={s.note}>{t('wave.empty')}</p>}
       <FormError>{error ? errorText(error) : null}</FormError>
 
+      {options.isPending && (showActivities || showMoods) && (
+        <div className={s.picker}>
+          <Skeleton style={{ width: 280, height: 38, borderRadius: 999 }} />
+          <Skeleton style={{ width: 240, height: 38, borderRadius: 999 }} />
+        </div>
+      )}
       {options.data && (showActivities || showMoods) && (
         <div className={s.picker}>
           {showActivities && (

apps/web/src/pages/Onboarding.tsx

@@ -1,5 +1,5 @@
 import type { components } from '@pipu/api-client';
-import { unwrap } from '@pipu/core';
+import { AGE_GROUPS, GENDERS, unwrap } from '@pipu/core';
 import { useMutation } from '@tanstack/react-query';
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -20,17 +20,19 @@ const MIN_ARTISTS = 3;
  * Онбординг вкуса (docs/recommendations.md#7): исполнители и жанры библиотеки — начальный вкус «Моей волны»,
  * пока своей истории почти нет. Пропуск тоже запоминается: второй раз не спросим.
  */
-export function Onboarding({ options, onDone }: { options: Options; onDone: () => void }) {
+export function Onboarding({ options, onDone, editing = false }: { options: Options; onDone: () => void; editing?: boolean }) {
   const { t } = useTranslation();
   const session = useSession();
   const errorText = useErrorText();
-  const [artists, setArtists] = useState<Set<string>>(new Set());
-  const [genres, setGenres] = useState<Set<string>>(new Set());
+  const [artists, setArtists] = useState<Set<string>>(new Set(options.choice?.artist_ids));
+  const [genres, setGenres] = useState<Set<string>>(new Set(options.choice?.genres));
+  const [gender, setGender] = useState(options.choice?.gender ?? null);
+  const [ageGroup, setAgeGroup] = useState(options.choice?.age_group ?? null);
   const save = useMutation({
     mutationFn: async (skip: boolean) =>
       unwrap(
         await session.client.PUT('/api/v1/me/onboarding', {
-          body: skip ? { artist_ids: [], genres: [] } : { artist_ids: [...artists], genres: [...genres] },
+          body: skip ? { artist_ids: [], genres: [], gender: null, age_group: null } : { artist_ids: [...artists], genres: [...genres], gender, age_group: ageGroup },
         }),
       ),
     onSuccess: onDone,
@@ -43,7 +45,7 @@ export function Onboarding({ options, onDone }: { options: Options; onDone: () =
       else next.add(key);
       return next;
     });
-  const enough = artists.size >= MIN_ARTISTS || (artists.size > 0 && genres.size > 0);
+  const enough = editing || artists.size >= MIN_ARTISTS || (artists.size > 0 && genres.size > 0) || !!gender || !!ageGroup || options.artists.length === 0;
 
   return (
     <div className={s.page}>
@@ -52,6 +54,21 @@ export function Onboarding({ options, onDone }: { options: Options; onDone: () =
         <p>{t('onboarding.subtitle')}</p>
       </header>
 
+      <section aria-label={t('onboarding.gender')}>
+        <h2 className={s.label}>{t('onboarding.gender')}</h2>
+        <div className={s.genres}>
+          <button type="button" className={s.genre} aria-pressed={!gender} onClick={() => setGender(null)}>{t('onboarding.unspecified')}</button>
+          {GENDERS.map((g) => <button type="button" key={g} className={s.genre} aria-pressed={gender === g} onClick={() => setGender(g)}>{t(`onboarding.genders.${g}`)}</button>)}
+        </div>
+      </section>
+      <section aria-label={t('onboarding.age_group')}>
+        <h2 className={s.label}>{t('onboarding.age_group')}</h2>
+        <p>{t('onboarding.age_hint')}</p>
+        <div className={s.genres}>
+          <button type="button" className={s.genre} aria-pressed={!ageGroup} onClick={() => setAgeGroup(null)}>{t('onboarding.unspecified')}</button>
+          {AGE_GROUPS.map((g) => <button type="button" key={g} className={s.genre} aria-pressed={ageGroup === g} onClick={() => setAgeGroup(g)}>{t(`onboarding.ages.${g}`)}</button>)}
+        </div>
+      </section>
       <section aria-label={t('onboarding.artists')}>
         <h2 className={s.label}>{t('onboarding.artists')}</h2>
         <div className={s.artists}>
@@ -101,11 +118,11 @@ export function Onboarding({ options, onDone }: { options: Options; onDone: () =
 
       <FormError>{save.error ? errorText(save.error) : null}</FormError>
       <div className={s.actions}>
-        <Button variant="ghost" busy={save.isPending && save.variables} onClick={() => save.mutate(true)}>
-          {t('onboarding.skip')}
+        <Button variant="ghost" disabled={save.isPending} busy={save.isPending && save.variables} onClick={() => editing ? onDone() : save.mutate(true)}>
+          {t(editing ? 'form.cancel' : 'onboarding.skip')}
         </Button>
-        <Button variant="primary" busy={save.isPending && !save.variables} disabled={!enough} onClick={() => save.mutate(false)}>
-          {enough ? t('onboarding.done') : t('onboarding.pick_more', { count: MIN_ARTISTS - artists.size })}
+        <Button variant="primary" busy={save.isPending && !save.variables} disabled={!enough || save.isPending} onClick={() => save.mutate(false)}>
+          {enough ? t(editing ? 'settings.save' : 'onboarding.done') : t('onboarding.pick_more', { count: MIN_ARTISTS - artists.size })}
         </Button>
       </div>
     </div>

apps/web/src/pages/PlaylistsPage.tsx

@@ -1,16 +1,18 @@
 import { unwrap } from '@pipu/core';
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { Link, useNavigate } from '@tanstack/react-router';
-import { useState } from 'react';
+import { useState, type MouseEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useSession } from '../app/session';
 import { Cover, TrackList } from '../entities/catalog';
 import { PlaylistEditor, playlistInput, usePlaylist, usePlaylists, type Playlist } from '../entities/playlists';
+import type { components } from '@pipu/api-client';
 import { usePlayer } from '../player/context';
 import { useErrorText } from '../shared/lib/errors';
+import { sharePlaylist } from '../shared/lib/share';
 import { formatDuration } from '../shared/lib/format';
-import { Button, Dialog, Field, FormError } from '../shared/ui/ui';
-import { playIcon, shuffleIcon } from '../shared/ui/icons';
+import { Button, Dialog, EmptyState, Field, FormError, Icon, PageSkeleton } from '../shared/ui/ui';
+import { playIcon, playlistAddIcon, searchIcon, shuffleIcon, shareIcon } from '../shared/ui/icons';
 import c from './catalog.module.css';
 import s from './page.module.css';
 import p from './playlists.module.css';
@@ -27,30 +29,33 @@ export function PlaylistsPage() {
     <header className={s.toolbar}><h1>{t('playlists.title')}</h1><Button variant="primary" onClick={() => setCreate(true)}>{t('playlists.create')}</Button></header>
     <Field label={t('playlists.search')} value={search} onChange={setSearch} type="search" />
     <FormError>{list.error ? errorText(list.error) : null}</FormError>
-    {list.isPending && <p role="status">{t('playlists.loading')}</p>}
-    {list.isSuccess && !items.length && <p className={s.empty}>{t(search ? 'playlists.no_results' : 'playlists.empty')}</p>}
-    <div className={p.grid}>{items.map(item => <Link key={item.id} to="/playlist/$id" params={{ id: item.id }} className={p.card}>
-      <Cover album={item} size="100%" />
-      <strong>{item.name}</strong><span>{t('catalog.track_count', { count: item.track_count })} · {formatDuration(item.duration_ms)}</span>
-      {item.description && <span className={p.description}>{item.description}</span>}
-    </Link>)}</div>
+    {list.isPending && <PageSkeleton />}
+    {list.isSuccess && !items.length && (
+      <EmptyState
+        icon={search ? searchIcon : playlistAddIcon}
+        action={!search ? <Button variant="primary" onClick={() => setCreate(true)}>{t('playlists.create')}</Button> : undefined}
+      >
+        {t(search ? 'playlists.no_results' : 'playlists.empty')}
+      </EmptyState>
+    )}
+    <div className={p.grid}>{items.map(item => <PlaylistCard key={item.id} item={item} />)}</div>
     {create && <PlaylistEditor onClose={() => setCreate(false)} onSaved={item => { setCreate(false); void navigate({ to: '/playlist/$id', params: { id: item.id } }); }} />}
   </div>;
 }
 
-export function PlaylistPage({ id }: { id: string }) {
+export function PlaylistPage({ id, shared = false }: { id: string; shared?: boolean }) {
   const { t } = useTranslation();
-  const query = usePlaylist(id);
+  const query = usePlaylist(id, shared);
   const errorText = useErrorText();
   return <div className={s.page}>
     <Link to="/collection/playlists">← {t('playlists.title')}</Link>
     <FormError>{query.error ? errorText(query.error) : null}</FormError>
-    {query.isPending && <p role="status">{t('playlists.loading')}</p>}
-    {query.data && <PlaylistDetail key={id} playlist={query.data} />}
+    {query.isPending && <PageSkeleton />}
+    {query.data && !query.isError && <PlaylistDetail key={id} playlist={query.data} readOnly={shared} shareId={shared ? id : undefined} />}
   </div>;
 }
 
-function PlaylistDetail({ playlist }: { playlist: Playlist }) {
+function PlaylistDetail({ playlist, readOnly = false, shareId }: { playlist: Playlist; readOnly?: boolean; shareId?: string }) {
   const { t } = useTranslation();
   const session = useSession();
   const cache = useQueryClient();
@@ -60,6 +65,21 @@ function PlaylistDetail({ playlist }: { playlist: Playlist }) {
   const [edit, setEdit] = useState(false);
   const [remove, setRemove] = useState(false);
   const [manage, setManage] = useState(false);
+  const [copied, setCopied] = useState(false);
+  const sharing = useMutation({ mutationFn: async () => {
+    setCopied(false);
+    let token = shareId ?? playlist.share_id;
+    if (!readOnly) {
+      token = unwrap(await session.client.POST('/api/v1/me/playlists/{id}/share', { params: { path: { id: playlist.id } } })).share_id;
+      cache.setQueryData<Playlist>(['playlists', playlist.id], current => current ? { ...current, share_id: token } : current);
+    }
+    if (!token) throw new Error('Share link unavailable');
+    const result = await sharePlaylist(token, playlist.name);
+    if (result === 'copied') setCopied(true);
+  } });
+  const revoke = useMutation({ mutationFn: async () => unwrap(await session.client.DELETE('/api/v1/me/playlists/{id}/share', { params: { path: { id: playlist.id } } })),
+    onSuccess: () => { setCopied(false); cache.setQueryData<Playlist>(['playlists', playlist.id], current => current ? { ...current, share_id: null } : current); cache.removeQueries({ queryKey: ['shared-playlists', playlist.share_id] }); } });
+
   const context = { type: 'collection' as const, id: playlist.id, label: playlist.name };
   const save = useMutation({ mutationFn: async (ids: string[]) => unwrap(await session.client.PUT('/api/v1/me/playlists/{id}', {
     params: { path: { id: playlist.id } }, body: { ...playlistInput(playlist), track_ids: ids },
@@ -80,7 +100,7 @@ function PlaylistDetail({ playlist }: { playlist: Playlist }) {
   return <>
     <header className={c.colHero}>
       <Cover album={playlist.tracks[0]?.album ?? playlist} size={144} />
-      <div className={c.heroText}><span className={c.kicker}>{t('playlists.private')}</span><h1 className={c.colTitle}>{playlist.name}</h1>
+      <div className={c.heroText}><span className={c.kicker}>{t(readOnly || playlist.share_id ? 'playlists.shared' : 'playlists.private')}</span><h1 className={c.colTitle}>{playlist.name}</h1>
         <p className={p.description}>{playlist.description}</p>
         <span>{t('catalog.track_count', { count: playlist.track_count })} · {formatDuration(playlist.duration_ms)}</span>
       </div>
@@ -88,22 +108,76 @@ function PlaylistDetail({ playlist }: { playlist: Playlist }) {
     <div className={s.toolbar}>
       <Button variant="primary" icon={playIcon} disabled={!playlist.tracks.some(x => x.available)} onClick={() => play(false)}>{t('collection.play_all')}</Button>
       <Button icon={shuffleIcon} disabled={!playlist.tracks.some(x => x.available)} onClick={() => play(true)}>{t('collection.shuffle')}</Button>
+      <Button icon={shareIcon} busy={sharing.isPending} disabled={revoke.isPending} onClick={() => sharing.mutate()}>{t('playlists.share')}</Button>
+      {!readOnly && <>
       <Button disabled={save.isPending} onClick={() => setEdit(true)}>{t('playlists.edit')}</Button>
       <Button aria-pressed={manage} onClick={() => setManage(!manage)}>{t('playlists.manage')}</Button>
       <Button variant="ghost" disabled={save.isPending} onClick={() => setRemove(true)}>{t('playlists.delete')}</Button>
+      {playlist.share_id && <Button variant="ghost" busy={revoke.isPending} disabled={sharing.isPending} onClick={() => revoke.mutate()}>{t('playlists.revoke_share')}</Button>}
+      </>}
     </div>
+    {!readOnly && <p>{t('playlists.share_hint')}</p>}
+    {copied && <p role="status">{t('playlists.link_copied')}</p>}
+    <FormError>{sharing.error ? t('player.share_error') : revoke.error ? errorText(revoke.error) : null}</FormError>
     <FormError>{save.error ? errorText(save.error) : null}</FormError>
-    {!playlist.tracks.length && <div className={s.empty}><p>{t('playlists.empty_tracks')}</p><Link to="/search" search={{ q: '' }}>{t('playlists.find_tracks')}</Link></div>}
+    {!playlist.tracks.length && (
+      <EmptyState icon={playlistAddIcon} action={<Link to="/search" search={{ q: '' }}>{t('playlists.find_tracks')}</Link>}>
+        {t('playlists.empty_tracks')}
+      </EmptyState>
+    )}
     <TrackList tracks={playlist.tracks} showAlbum context={context} lead={(_, i) => String(i + 1)}
-      actions={manage ? (track, i) => <span className={p.actions}>
+      actions={!readOnly && manage ? (track, i) => <span className={p.actions}>
         <button type="button" disabled={i === 0 || save.isPending} aria-label={t('playlists.move_up', { name: track.title })} onClick={() => move(i, -1)}>↑</button>
         <button type="button" disabled={i === playlist.tracks.length - 1 || save.isPending} aria-label={t('playlists.move_down', { name: track.title })} onClick={() => move(i, 1)}>↓</button>
         <button type="button" disabled={save.isPending} aria-label={t('playlists.remove_track', { name: track.title })} onClick={() => save.mutate(playlist.tracks.filter(x => x.id !== track.id).map(x => x.id))}>×</button>
       </span> : undefined} />
-    {edit && <PlaylistEditor playlist={playlist} onClose={() => setEdit(false)} onSaved={() => setEdit(false)} />}
-    {remove && <Dialog title={t('playlists.delete')} onClose={() => { if (!deletion.isPending) setRemove(false); }} footer={<>
-      <Button disabled={deletion.isPending} onClick={() => setRemove(false)}>{t('form.cancel')}</Button>
-      <Button variant="danger" busy={deletion.isPending} onClick={() => deletion.mutate()}>{t('playlists.delete')}</Button>
-    </>}><p>{t('playlists.delete_confirm', { name: playlist.name })}</p><FormError>{deletion.error ? errorText(deletion.error) : null}</FormError></Dialog>}
+    {!readOnly && edit && <PlaylistEditor playlist={playlist} onClose={() => setEdit(false)} onSaved={() => setEdit(false)} />}
+    {!readOnly && remove && (
+      <Dialog
+        title={t('playlists.delete')}
+        onClose={() => {
+          if (!deletion.isPending) setRemove(false);
+        }}
+        footer={
+          <>
+            <Button disabled={deletion.isPending} onClick={() => setRemove(false)}>{t('form.cancel')}</Button>
+            <Button variant="danger" busy={deletion.isPending} onClick={() => deletion.mutate()}>{t('playlists.delete')}</Button>
+          </>
+        }
+      >
+        <p>{t('playlists.delete_confirm', { name: playlist.name })}</p>
+        <FormError>{deletion.error ? errorText(deletion.error) : null}</FormError>
+      </Dialog>
+    )}
   </>;
 }
+
+function PlaylistCard({ item }: { item: components['schemas']['PlaylistSummary'] }) {
+  const { t } = useTranslation();
+  const session = useSession();
+  const player = usePlayer();
+  const play = (e: MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    void (async () => {
+      const full = unwrap(await session.client.GET('/api/v1/me/playlists/{id}', { params: { path: { id: item.id } } }));
+      const tracks = full.tracks.filter((x) => x.available);
+      if (tracks.length) player.playList(tracks, 0, { type: 'collection', id: item.id, label: item.name });
+    })();
+  };
+  return (
+    <Link to="/playlist/$id" params={{ id: item.id }} className={p.card}>
+      <span className={p.coverWrap}>
+        <Cover album={item} size="100%" />
+        {item.track_count > 0 && (
+          <button type="button" className={p.play} aria-label={t('catalog.play')} onClick={play}>
+            <Icon src={playIcon} size={22} />
+          </button>
+        )}
+      </span>
+      <strong>{item.name}</strong>
+      <span>{t('catalog.track_count', { count: item.track_count })} · {formatDuration(item.duration_ms)}</span>
+      {item.description && <span className={p.description}>{item.description}</span>}
+    </Link>
+  );
+}

apps/web/src/pages/SearchPage.tsx

@@ -6,7 +6,8 @@ import { useTranslation } from 'react-i18next';
 import { useSession } from '../app/session';
 import { AlbumGrid, ArtistChip, TrackList } from '../entities/catalog';
 import { useErrorText } from '../shared/lib/errors';
-import { Button, FormError } from '../shared/ui/ui';
+import { searchIcon } from '../shared/ui/icons';
+import { Button, EmptyState, FormError, PageSkeleton } from '../shared/ui/ui';
 import s from './page.module.css';
 import c from './catalog.module.css';
 
@@ -68,7 +69,11 @@ export function SearchPage({ q, type }: { q: string; type: SearchType }) {
       </div>
 
       <FormError>{results.error ? errorText(results.error) : null}</FormError>
-      {empty && <div className={s.empty}>{t('search.nothing')}</div>}
+      {query === '' && <EmptyState icon={searchIcon}>{t('search.type_query')}</EmptyState>}
+      {query !== '' && results.isPending && <PageSkeleton />}
+      {empty && (
+        <EmptyState icon={searchIcon}>{t('search.nothing')}</EmptyState>
+      )}
 
       {artists.length > 0 && (
         <section className={c.section}>

apps/web/src/pages/SettingsPage.tsx

@@ -12,6 +12,8 @@ import { formatDateTime } from '../shared/lib/format';
 import { Button, Field, FormError, Segmented } from '../shared/ui/ui';
 import { LanguageSwitch } from '../widgets/LanguageSwitch';
 import s from './page.module.css';
+import { Onboarding } from './Onboarding';
+import { DesktopOfflineSection, DesktopUpdateButton } from '../features/desktop/DesktopFeatures';
 
 type Theme = NonNullable<components['schemas']['UiPrefs']['theme']>;
 type WaveVariant = NonNullable<components['schemas']['UiPrefs']['wave_variant']>;
@@ -24,7 +26,10 @@ export function SettingsPage() {
         <h1>{t('settings.title')}</h1>
       </div>
       <ProfileSection />
+      <RecommendationSettings />
       <AppearanceSection />
+      <DesktopOfflineSection />
+      <DesktopUpdateButton />
       <PasswordSection />
       <SessionsSection />
     </div>
@@ -357,3 +362,17 @@ function SessionsSection() {
     </section>
   );
 }
+
+function RecommendationSettings() {
+  const { t } = useTranslation();
+  const session = useSession();
+  const queryClient = useQueryClient();
+  const [editing, setEditing] = useState(false);
+  const errorText = useErrorText();
+  const options = useQuery({ queryKey: ['onboarding'], queryFn: async () => unwrap(await session.client.GET('/api/v1/onboarding')), staleTime: 0 });
+  return <section className={s.section}>
+    {editing && options.data ? <Onboarding key={JSON.stringify(options.data.choice)} options={options.data} editing onDone={() => { setEditing(false); void queryClient.invalidateQueries({ queryKey: ['onboarding'] }); }} />
+      : <Button busy={options.isFetching} onClick={() => { void options.refetch().then((result) => { if (result.data && !result.error) setEditing(true); }); }}>{t('onboarding.edit')}</Button>}
+    <FormError>{options.error ? errorText(options.error) : null}</FormError>
+  </section>;
+}

apps/web/src/pages/TrackPage.tsx

@@ -4,8 +4,12 @@ import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
-import { ArtistLinks, Cover, TrackList } from '../entities/catalog';
+import { ArtistLinks, Cover, coverSrc } from '../entities/catalog';
+import { AddToPlaylist } from '../entities/playlists';
+import { usePlayer, usePlayerState } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
+import { pauseIcon, playIcon } from '../shared/ui/icons';
+import { Button, PageSkeleton } from '../shared/ui/ui';
 import { NotFound } from './NotFound';
 import s from './page.module.css';
 import c from './catalog.module.css';
@@ -14,27 +18,63 @@ import { TrackGenius } from './TrackGenius';
 export function TrackPage({ id }: { id: string }) {
   const { t } = useTranslation();
   const session = useSession();
+  const player = usePlayer();
+  const st = usePlayerState();
   const track = useQuery({
     queryKey: ['track', id],
     queryFn: async () => unwrap(await session.client.GET('/api/v1/tracks/{id}', { params: { path: { id } } })),
   });
+  if (track.isPending) {
+    return (
+      <div className={s.page}>
+        <PageSkeleton />
+      </div>
+    );
+  }
   if (track.isError) return <NotFound error={track.error} />;
   const tr = track.data;
+  if (!tr) return null;
+  const ctx = { type: 'queue' as const };
+  const current = st.track?.id === tr.id;
+  const playing = current && st.playing;
   return (
     <div className={s.page}>
-      <header className={c.hero}>
-        {tr && <Cover album={tr.album} size={200} />}
-        <div className={c.heroBody}>
-          <span className={c.kind}>{t('player.track_page')}</span>
-          <h1 className={c.heroTitle}>{tr?.title ?? '…'}</h1>
-          {tr && <>
-            <span className={c.heroMeta}><ArtistLinks artists={tr.artists} /> · {formatDuration(tr.duration_ms)}</span>
-            <Link to="/album/$id" params={{ id: tr.album.id }}>{tr.album.title}</Link>
-          </>}
+      <div className={c.listen}>
+        <header className={c.hero}>
+          {tr.album.cover_url && (
+            <span className={c.heroBg} aria-hidden>
+              <img src={coverSrc(tr.album.cover_url, 300)} alt="" />
+            </span>
+          )}
+          <Cover album={tr.album} size={280} className={c.heroCover} />
+          <div className={c.heroBody}>
+            <span className={c.kind}>{t('player.track_page')}</span>
+            <h1 className={c.heroTitle}>{tr.title}</h1>
+            <span className={c.heroMeta}>
+              <ArtistLinks artists={tr.artists} /> · {formatDuration(tr.duration_ms)}
+            </span>
+            <Link to="/album/$id" params={{ id: tr.album.id }}>
+              {tr.album.title}
+            </Link>
+            <div className={c.heroActions}>
+              {tr.available && (
+                <Button
+                  variant="primary"
+                  className={c.pill}
+                  icon={playing ? pauseIcon : playIcon}
+                  onClick={() => (current ? player.toggle() : player.playList([tr], 0, ctx))}
+                >
+                  {t(playing ? 'player.pause' : 'catalog.play')}
+                </Button>
+              )}
+              <AddToPlaylist trackIds={[tr.id]} />
+            </div>
+          </div>
+        </header>
+        <div className={c.listenLyrics}>
+          <TrackGenius id={id} />
         </div>
-      </header>
-      {tr && <TrackList tracks={[tr]} context={{ type: 'queue' }} />}
-      {tr && <TrackGenius id={id} />}
+      </div>
     </div>
   );
 }

apps/web/src/pages/admin/AdminSettingsPage.tsx

@@ -1,7 +1,7 @@
 import { useTranslation } from 'react-i18next';
 
 import s from '../page.module.css';
-import { UploadSettingsSection } from './UploadQueuePage';
+import { UploadSettingsSection } from '../../features/uploads/UploadSettingsSection';
 
 /** «Настройки» админки: параметры сервера, которые меняет администратор (пока — очередь на добавление). */
 export function AdminSettingsPage() {

apps/web/src/pages/admin/AnalysisErrorsDialog.test.tsx

@@ -0,0 +1,59 @@
+import { AuthSession } from '@pipu/core';
+import { createI18n } from '@pipu/i18n';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { cleanup, render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { I18nextProvider } from 'react-i18next';
+import { afterEach, expect, it, vi } from 'vitest';
+import { SessionProvider } from '../../app/session';
+import { AnalysisErrorsDialog } from './AnalysisErrorsDialog';
+
+afterEach(cleanup);
+
+async function fixture(mode: 'pages' | 'empty' | 'error' = 'pages') {
+  const cursors: (string | null)[] = [];
+  const session = new AuthSession({ baseUrl: 'http://localhost', clientType: 'web', fetch: async (input, init) => {
+    const req = new Request(input, init);
+    const cursor = new URL(req.url).searchParams.get('cursor');
+    cursors.push(cursor);
+    if (mode === 'error') return new Response(JSON.stringify({ code: 'server.error' }), { status: 500 });
+    return new Response(JSON.stringify({
+      items: mode === 'empty' ? [] : cursor ? [{ track_id: 'second', title: 'Без файла', source_id: null, source_name: null, rel_path: null, error: '' }]
+        : [{ track_id: 'first', title: 'Короткий трек', source_id: 'source', source_name: 'Base', rel_path: 'Исполнитель/Альбом/track.mp3', error: 'audio is shorter than 1 s' }],
+      next_cursor: mode === 'pages' && !cursor ? 'next-page' : null,
+    }), { headers: { 'Content-Type': 'application/json' } });
+  } });
+  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  const i18n = await createI18n('ru');
+  const close = vi.fn();
+  render(<I18nextProvider i18n={i18n}><SessionProvider session={session}><QueryClientProvider client={client}>
+    <AnalysisErrorsDialog onClose={close} />
+  </QueryClientProvider></SessionProvider></I18nextProvider>);
+  return { close, cursors, user: userEvent.setup() };
+}
+
+it('shows storage, path and error, loads the next page and closes with Escape', async () => {
+  const { user, cursors, close } = await fixture();
+  expect(screen.getByRole('dialog', { name: 'Ошибки аудиоанализа' })).toBeVisible();
+  expect(await screen.findByText('Исполнитель/Альбом/track.mp3')).toBeVisible();
+  expect(screen.getByText('Хранилище: Base')).toBeVisible();
+  expect(screen.getByText('audio is shorter than 1 s')).toBeVisible();
+  await user.click(screen.getByRole('button', { name: 'Показать ещё' }));
+  expect(await screen.findByText('В библиотеке больше нет файла этого трека.')).toBeVisible();
+  expect(screen.getByText('Короткий трек')).toBeVisible();
+  expect(cursors).toEqual([null, 'next-page']);
+  expect(screen.queryByRole('button', { name: 'Показать ещё' })).not.toBeInTheDocument();
+  await user.keyboard('{Escape}');
+  expect(close).toHaveBeenCalledOnce();
+});
+
+it('shows an empty state after failed jobs have been retried', async () => {
+  await fixture('empty');
+  expect(await screen.findByText('Неудавшихся задач анализа нет.')).toBeVisible();
+});
+
+it('shows a request failure without claiming the list is empty', async () => {
+  await fixture('error');
+  expect(await screen.findByRole('alert')).toBeVisible();
+  expect(screen.queryByText('Неудавшихся задач анализа нет.')).not.toBeInTheDocument();
+});

apps/web/src/pages/admin/AnalysisErrorsDialog.tsx

@@ -0,0 +1,40 @@
+import { unwrap } from '@pipu/core';
+import { useInfiniteQuery } from '@tanstack/react-query';
+import { useTranslation } from 'react-i18next';
+
+import { useSession } from '../../app/session';
+import { useErrorText } from '../../shared/lib/errors';
+import { Button, Dialog, FormError } from '../../shared/ui/ui';
+import s from './library.module.css';
+
+export function AnalysisErrorsDialog({ onClose }: { onClose: () => void }) {
+  const { t } = useTranslation(['admin', 'common']);
+  const session = useSession();
+  const errorText = useErrorText();
+  const errors = useInfiniteQuery({
+    queryKey: ['analysis-errors'],
+    initialPageParam: undefined as string | undefined,
+    queryFn: async ({ pageParam }) => unwrap(await session.client.GET('/api/v1/admin/library/analysis/errors', {
+      params: { query: { limit: 50, cursor: pageParam } },
+    })),
+    getNextPageParam: (page) => page.next_cursor ?? undefined,
+  });
+  const items = errors.data?.pages.flatMap((page) => page.items) ?? [];
+
+  return <Dialog title={t('library.analysis_errors_title')} onClose={onClose}
+    footer={<Button onClick={onClose}>{t('common:form.close')}</Button>}>
+    <p>{t('library.analysis_errors_hint')}</p>
+    {errors.isPending && <p role="status">{t('common:loading')}</p>}
+    <FormError>{errors.error ? errorText(errors.error) : null}</FormError>
+    {errors.isSuccess && items.length === 0 && <p>{t('library.analysis_errors_empty')}</p>}
+    {items.length > 0 && <ul className={s.analysisErrors}>
+      {items.map((item) => <li key={item.track_id}>
+        <strong>{item.title}</strong>
+        {item.source_name && <span className={s.scanSummary}>{t('library.analysis_error_source', { name: item.source_name })}</span>}
+        <code className={s.analysisPath}>{item.rel_path ?? t('library.analysis_error_no_file')}</code>
+        <span className={s.scanError}>{item.error || t('library.analysis_error_unknown')}</span>
+      </li>)}
+    </ul>}
+    {errors.hasNextPage && <Button busy={errors.isFetchingNextPage} onClick={() => void errors.fetchNextPage()}>{t('library.analysis_errors_more')}</Button>}
+  </Dialog>;
+}

apps/web/src/pages/admin/AuditPage.tsx

@@ -6,7 +6,7 @@ import { useTranslation } from 'react-i18next';
 import { useSession } from '../../app/session';
 import { useErrorText } from '../../shared/lib/errors';
 import { formatDateTime } from '../../shared/lib/format';
-import { Button, FormError } from '../../shared/ui/ui';
+import { Button, EmptyState, FormError, PageSkeleton } from '../../shared/ui/ui';
 import s from '../page.module.css';
 
 type Entry = components['schemas']['AuditEntry'];
@@ -67,8 +67,8 @@ export function AuditPage() {
             ))}
           </tbody>
         </table>
-        {list.isSuccess && entries.length === 0 && <div className={s.empty}>{t('audit.empty')}</div>}
-        {list.isPending && <div className={s.empty}>{t('common:loading')}</div>}
+        {list.isSuccess && entries.length === 0 && <EmptyState>{t('audit.empty')}</EmptyState>}
+        {list.isPending && <PageSkeleton />}
       </div>
       {list.hasNextPage && (
         <Button className={s.more} busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>

apps/web/src/pages/admin/GeniusPanel.test.tsx

@@ -0,0 +1,67 @@
+import { AuthSession } from '@pipu/core';
+import { createI18n } from '@pipu/i18n';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { cleanup, render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { I18nextProvider } from 'react-i18next';
+import { afterEach, expect, it } from 'vitest';
+import { SessionProvider } from '../../app/session';
+import { GeniusPanel } from './GeniusPanel';
+
+afterEach(cleanup);
+
+const initial = {
+  configured: true, paused: false, running: true,
+  total: 100, pending: 80, matched: 17, lyrics: 15, annotations: 5, images: 17,
+  unmatched: 2, errors: 1, last_error: '', cooldown_until: '2000-01-01T00:00:00Z',
+};
+
+async function fixture(overrides: Partial<typeof initial> = {}) {
+  let data = { ...initial, ...overrides };
+  const actions: string[] = [];
+  const session = new AuthSession({ baseUrl: 'http://localhost', clientType: 'web', fetch: async (url, init) => {
+    const request = new Request(url, init);
+    if (request.method === 'POST') {
+      const { action } = await request.json() as { action: string };
+      actions.push(action);
+      data = { ...data, paused: action === 'pause' };
+    }
+    return new Response(JSON.stringify(data), { headers: { 'Content-Type': 'application/json' } });
+  } });
+  const client = new QueryClient({ defaultOptions: { queries: { retry: false, staleTime: Infinity } } });
+  client.setQueryData(['genius-stats'], data);
+  const i18n = await createI18n('ru');
+  render(<I18nextProvider i18n={i18n}><SessionProvider session={session}><QueryClientProvider client={client}>
+    <GeniusPanel />
+  </QueryClientProvider></SessionProvider></I18nextProvider>);
+  return { actions, user: userEvent.setup() };
+}
+
+it.each<[Partial<typeof initial>, string]>([
+  [{}, 'Получение данных из Genius…'],
+  [{ running: false }, 'Очередь ожидает обработки'],
+  [{ paused: true }, 'Обработка приостановлена'],
+  [{ cooldown_until: '2099-01-01T00:00:00Z' }, 'Ожидание после ограничения Genius'],
+  [{ running: false, pending: 0 }, 'Ожидание новых треков'],
+])('shows queue state and progress for %j', async (overrides, status) => {
+  await fixture(overrides);
+  expect(screen.getByRole('status')).toHaveTextContent(status);
+  const progress = screen.getByRole('progressbar', { name: 'Прогресс обработки Genius' });
+  expect(progress).toHaveAttribute('max', '100');
+  expect(progress).toHaveAttribute('value', String(100 - (overrides.pending ?? 80)));
+});
+
+it('pauses and resumes the existing queue without requesting a retry', async () => {
+  const { user, actions } = await fixture();
+  await user.click(screen.getByRole('button', { name: 'Приостановить обработку' }));
+  await user.click(await screen.findByRole('button', { name: 'Продолжить обработку' }));
+  expect(actions).toEqual(['pause', 'start']);
+  expect(screen.getByRole('progressbar')).toHaveAttribute('value', '20');
+});
+
+it('explains the retry scope and sends the retry action', async () => {
+  const { user, actions } = await fixture();
+  expect(screen.getByText(/Повтор добавит в очередь только/)).toBeVisible();
+  await user.click(screen.getByRole('button', { name: 'Добавить проблемные треки в очередь' }));
+  expect(actions).toEqual(['retry']);
+});

apps/web/src/pages/admin/GeniusPanel.tsx

@@ -8,7 +8,7 @@ import s from '../page.module.css';
 import g from '../genius.module.css';
 
 export function GeniusPanel() {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const session = useSession();
   const queries = useQueryClient();
   const errorText = useErrorText();
@@ -24,16 +24,23 @@ export function GeniusPanel() {
   });
   const data = stats.data;
   const cooling = data && Date.parse(data.cooldown_until) > Date.now();
-  const state = !data ? t('genius.loading') : !data.configured ? t('genius.disabled') : data.paused ? t('genius.paused') : cooling ? t('genius.cooldown') : data.running ? t('genius.running') : t('genius.waiting');
+  const state = !data ? t('genius.loading') : !data.configured ? t('genius.disabled') : data.paused ? t('genius.paused') : cooling ? t('genius.cooldown') : data.running ? t('genius.running') : data.pending > 0 ? t('genius.queued') : t('genius.waiting');
+  const processed = data ? Math.max(0, data.total - data.pending) : 0;
+  const formatNumber = (value: number) => value.toLocaleString(i18n.language);
   return <section className={s.section} aria-label="Genius">
     <div className={s.head}><h2>Genius</h2><span role="status">{state}</span></div>
     <p className={s.subtitle}>{t('genius.description')}</p>
     <FormError>{stats.error ? errorText(stats.error) : control.error ? errorText(control.error) : null}</FormError>
     {data && <>
       {!data.configured && <p>{t('genius.configure')}</p>}
+      {data.total > 0 && <div className={g.progress}>
+        <span>{t('genius.progress', { processed: formatNumber(processed), total: formatNumber(data.total) })}</span>
+        <progress aria-label={t('genius.progress_label')} value={processed} max={data.total} />
+        <p className={s.subtitle}>{t('genius.progress_hint')}</p>
+      </div>}
       <dl className={g.stats}>
         {(['total', 'pending', 'matched', 'lyrics', 'annotations', 'images', 'unmatched', 'errors'] as const).map((key) =>
-          <div key={key}><dt>{t(`genius.${key}`)}</dt><dd>{data[key].toLocaleString()}</dd></div>)}
+          <div key={key}><dt>{t(`genius.${key}`)}</dt><dd>{formatNumber(data[key])}</dd></div>)}
       </dl>
       {data.last_error && <p role="alert">{t('genius.last_error')}: {data.last_error === 'http_401' ? t('genius.token_error') : data.last_error === 'http_403' ? t('genius.access_error') : data.last_error === 'http_429' ? t('genius.cooldown') : data.last_error === 'lyrics_unavailable' ? t('genius.no_lyrics') : t('genius.request_error')}</p>}
       {cooling && <p>{t('genius.resume_at')}: {new Date(data.cooldown_until).toLocaleString()}</p>}
@@ -41,6 +48,8 @@ export function GeniusPanel() {
         <Button disabled={!data.configured || control.isPending} onClick={() => control.mutate(data.paused ? 'start' : 'pause')}>{t(data.paused ? 'genius.start' : 'genius.pause')}</Button>
         <Button disabled={!data.configured || control.isPending || data.errors + data.unmatched === 0} onClick={() => control.mutate('retry')}>{t('genius.retry')}</Button>
       </div>
+      <p className={s.subtitle}>{t('genius.controls_hint')}</p>
+      <p className={s.subtitle}>{t('genius.retry_hint')}</p>
     </>}
   </section>;
 }

apps/web/src/pages/admin/LibraryPage.tsx

@@ -1,6 +1,6 @@
 import { unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
-import { useId } from 'react';
+import { useId, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useSession, useUser } from '../../app/session';
@@ -10,6 +10,7 @@ import { Button, FormError } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import l from './library.module.css';
 import { ScanLine, StatusBadge } from './ScanStatus';
+import { AnalysisErrorsDialog } from './AnalysisErrorsDialog';
 
 /** Состояние библиотеки: счётчики, хранилища и сканы (admin, moderator), ошибки чтения (admin). */
 export function LibraryPage() {
@@ -18,6 +19,7 @@ export function LibraryPage() {
   const user = useUser();
   const errorText = useErrorText();
   const admin = user.role === 'admin';
+  const [showAnalysisErrors, setShowAnalysisErrors] = useState(false);
 
   const status = useQuery({
     queryKey: ['library-status'],
@@ -27,6 +29,7 @@ export function LibraryPage() {
   const errors = useQuery({
     queryKey: ['library-errors'],
     enabled: admin,
+    refetchInterval: status.data?.sources.some((source) => source.scan?.running) ? 2000 : 15000,
     queryFn: async () => unwrap(await session.client.GET('/api/v1/admin/library/errors', { params: { query: { limit: 50 } } })),
   });
   const reindex = useMutation({
@@ -35,7 +38,10 @@ export function LibraryPage() {
   const queryClient = useQueryClient();
   const retry = useMutation({
     mutationFn: async () => unwrap(await session.client.POST('/api/v1/admin/library/analysis/retry')),
-    onSuccess: () => void queryClient.invalidateQueries({ queryKey: ['library-status'] }),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ['library-status'] });
+      void queryClient.invalidateQueries({ queryKey: ['analysis-errors'] });
+    },
   });
   const d = status.data;
   const tiles = d
@@ -89,13 +95,17 @@ export function LibraryPage() {
                 {d.analysis.top_error && <span className={l.errorDetail}>{d.analysis.top_error}</span>}
               </span>
               {admin && (
-                <Button variant="secondary" icon={refreshIcon} busy={retry.isPending} onClick={() => retry.mutate()}>
-                  {t('library.analysis_retry')}
-                </Button>
+                <div className={l.analysisActions}>
+                  <Button onClick={() => setShowAnalysisErrors(true)}>{t('library.analysis_show_errors')}</Button>
+                  <Button variant="secondary" icon={refreshIcon} busy={retry.isPending} onClick={() => retry.mutate()}>
+                    {t('library.analysis_retry')}
+                  </Button>
+                </div>
               )}
             </div>
           )}
           {d.analysis.analyzer_ver && <span className={l.scanSummary}>{t('library.analyzer', { ver: d.analysis.analyzer_ver })}</span>}
+          {showAnalysisErrors && <AnalysisErrorsDialog onClose={() => setShowAnalysisErrors(false)} />}
         </section>
       )}
       {d && (

apps/web/src/pages/admin/ScanStatus.test.tsx

@@ -0,0 +1,42 @@
+import type { components } from '@pipu/api-client';
+import { createI18n } from '@pipu/i18n';
+import { cleanup, render, screen } from '@testing-library/react';
+import { I18nextProvider } from 'react-i18next';
+import { afterEach, expect, it } from 'vitest';
+import { ScanLine } from './ScanStatus';
+
+afterEach(cleanup);
+const scan: components['schemas']['ScanProgress'] = {
+  running: true, full: false, started_at: '2026-10-22T12:00:00Z', finished_at: null,
+  found: 12, to_process: 0, processed: 0, added: 0, updated: 0, moved: 0, missing: 0, errors: 0, error: null,
+  phase: 'walking', walked_dirs: 4, current_dir: 'Artist/Album',
+};
+
+async function fixture(overrides: Partial<typeof scan> = {}) {
+  const i18n = await createI18n('ru');
+  render(<I18nextProvider i18n={i18n}><ScanLine scan={{ ...scan, ...overrides }} lastScanAt={null} /></I18nextProvider>);
+}
+
+it('shows changing folder and file counts during the walk without a misleading percentage', async () => {
+  await fixture();
+  expect(screen.getByText(/Проверено папок: 4 · найдено аудиофайлов: 12/)).toBeVisible();
+  expect(screen.getByText('Текущая папка: Artist/Album')).toBeVisible();
+  expect(screen.getByRole('progressbar')).not.toHaveAttribute('aria-valuenow');
+});
+
+it('shows a percentage only once file processing has a known total', async () => {
+  await fixture({ phase: 'processing', to_process: 12, processed: 3 });
+  expect(screen.getByRole('progressbar')).toHaveAttribute('aria-valuenow', '25');
+  expect(screen.queryByText(/Текущая папка/)).not.toBeInTheDocument();
+});
+
+it.each([['preparing', 'Сопоставление файлов с библиотекой…'], ['finalizing', 'Завершение сканирования…']] as const)('labels the %s stage', async (phase, label) => {
+  await fixture({ phase });
+  expect(screen.getByText(label)).toBeVisible();
+  expect(screen.getByRole('progressbar')).not.toHaveAttribute('aria-valuenow');
+});
+
+it('supports servers without the new progress fields', async () => {
+  await fixture({ phase: undefined, walked_dirs: undefined, current_dir: undefined, found: 0 });
+  expect(screen.getByText('Обход папок…')).toBeVisible();
+});

apps/web/src/pages/admin/ScanStatus.tsx

@@ -19,14 +19,22 @@ export function ScanLine({ scan, lastScanAt }: { scan: ScanProgress | null; last
   const { t, i18n } = useTranslation('admin');
   const id = useId();
   if (scan?.running) {
+    const phase = scan.phase ?? (scan.found === 0 ? 'walking' : scan.to_process > 0 ? 'processing' : 'preparing');
+    const determinate = phase === 'processing' && scan.to_process > 0;
     const pct = scan.to_process > 0 ? Math.round((scan.processed / scan.to_process) * 100) : 0;
+    const state = phase === 'walking'
+      ? scan.walked_dirs === undefined ? t('sources.scan_walking') : t('sources.scan_walk_progress', { dirs: scan.walked_dirs.toLocaleString(i18n.language), found: scan.found.toLocaleString(i18n.language) })
+      : phase === 'preparing' ? t('sources.scan_preparing')
+      : phase === 'finalizing' ? t('sources.scan_finalizing')
+      : t('sources.scanning', { processed: scan.processed, total: scan.to_process });
     return (
       <div className={s.scan}>
         <div className={s.scanText} id={id}>
-          {scan.found === 0 ? t('sources.scan_walking') : t('sources.scanning', { processed: scan.processed, total: scan.to_process })}
+          {state}
         </div>
-        <div className={s.bar} role="progressbar" aria-labelledby={id} aria-valuenow={pct} aria-valuemin={0} aria-valuemax={100}>
-          <span style={{ width: `${pct}%` }} />
+        {phase === 'walking' && scan.current_dir && <div className={s.scanPath} title={scan.current_dir}>{t('sources.scan_current_dir', { path: scan.current_dir })}</div>}
+        <div className={cx(s.bar, !determinate && s.indeterminate)} role="progressbar" aria-labelledby={id} aria-valuenow={determinate ? pct : undefined} aria-valuemin={0} aria-valuemax={100}>
+          <span style={determinate ? { width: `${pct}%` } : undefined} />
         </div>
       </div>
     );

apps/web/src/pages/admin/SourceDialog.test.tsx

@@ -0,0 +1,63 @@
+import type { components } from '@pipu/api-client';
+import { AuthSession } from '@pipu/core';
+import { createI18n } from '@pipu/i18n';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { cleanup, render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { I18nextProvider } from 'react-i18next';
+import { afterEach, expect, it, vi } from 'vitest';
+import { SessionProvider } from '../../app/session';
+import { mobileFixtures } from '../../test/mobileFixtures';
+import { SourceDialog } from './SourcesPage';
+
+afterEach(cleanup);
+type Source = components['schemas']['Source'];
+const base = (mobileFixtures['/api/v1/admin/sources'] as { items: Source[] }).items[0]!;
+
+async function fixture(source: Source | null = { ...base, excluded_dirs: ['Downloads_PumpEars'] }, reject = false) {
+  const bodies: Record<string, unknown>[] = [];
+  const session = new AuthSession({ baseUrl: 'http://localhost', clientType: 'web', fetch: async (input, init) => {
+    const req = new Request(input, init);
+    if (req.method === 'PATCH' || req.method === 'POST') {
+      const body = await req.json() as Record<string, unknown>;
+      bodies.push(body);
+      return new Response(JSON.stringify(reject
+        ? { code: 'validation.excluded_dirs_invalid', errors: [{ field: 'excluded_dirs', code: 'validation.excluded_dirs_invalid' }] }
+        : { ...base, ...body }), { status: reject ? 422 : 200, headers: { 'Content-Type': 'application/json' } });
+    }
+    return new Response(JSON.stringify({ path: '', dirs: [] }), { headers: { 'Content-Type': 'application/json' } });
+  } });
+  const i18n = await createI18n('ru');
+  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  const close = vi.fn();
+  render(<I18nextProvider i18n={i18n}><SessionProvider session={session}><QueryClientProvider client={client}>
+    <SourceDialog source={source} onClose={close} />
+  </QueryClientProvider></SessionProvider></I18nextProvider>);
+  return { bodies, close, user: userEvent.setup() };
+}
+
+it('loads and saves one excluded path per line', async () => {
+  const { bodies, close, user } = await fixture();
+  const input = screen.getByLabelText('Не сканировать папки');
+  expect(input).toHaveValue('Downloads_PumpEars');
+  await user.type(input, '\nArtist/Samples\n');
+  await user.click(screen.getByRole('button', { name: 'Сохранить' }));
+  await waitFor(() => expect(close).toHaveBeenCalledOnce());
+  expect(bodies[0]?.excluded_dirs).toEqual(['Downloads_PumpEars', 'Artist/Samples']);
+});
+
+it('clears the list explicitly so excluded folders can be scanned again', async () => {
+  const { bodies, close, user } = await fixture();
+  await user.clear(screen.getByLabelText('Не сканировать папки'));
+  await user.click(screen.getByRole('button', { name: 'Сохранить' }));
+  await waitFor(() => expect(close).toHaveBeenCalledOnce());
+  expect(bodies[0]?.excluded_dirs).toEqual([]);
+});
+
+it('keeps invalid paths in the editor and displays the server validation', async () => {
+  const { user, close } = await fixture({ ...base, excluded_dirs: ['../outside'] }, true);
+  await user.click(screen.getByRole('button', { name: 'Сохранить' }));
+  await waitFor(() => expect(screen.getByLabelText('Не сканировать папки')).toHaveAttribute('aria-invalid', 'true'));
+  expect(screen.getByLabelText('Не сканировать папки')).toHaveValue('../outside');
+  expect(close).not.toHaveBeenCalled();
+});

apps/web/src/pages/admin/SourcesPage.tsx

@@ -2,14 +2,14 @@ import type { components } from '@pipu/api-client';
 import { unwrap } from '@pipu/core';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { useNavigate } from '@tanstack/react-router';
-import { useState, type FormEvent } from 'react';
+import { useId, useState, type FormEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { useSession, useUser } from '../../app/session';
 import { GeniusPanel } from './GeniusPanel';
 import { useErrorText, useFieldError } from '../../shared/lib/errors';
 import { addIcon, chevronRightIcon, folderIcon, moreIcon, refreshIcon } from '../../shared/ui/icons';
-import { Button, Dialog, Field, FormError, Icon, Menu, Segmented, type MenuItem } from '../../shared/ui/ui';
+import { Button, Dialog, EmptyState, Field, FormError, Icon, Menu, Segmented, type MenuItem } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import l from './library.module.css';
 import { ScanLine, StatusBadge } from './ScanStatus';
@@ -46,7 +46,11 @@ export function SourcesPage() {
       </div>
       <FormError>{sources.error ? errorText(sources.error) : null}</FormError>
       {user.role === 'admin' && <GeniusPanel />}
-      {sources.isSuccess && sources.data.length === 0 && <div className={s.empty}>{t('sources.empty')}</div>}
+      {sources.isSuccess && sources.data.length === 0 && (
+        <EmptyState icon={folderIcon} action={<Button variant="primary" onClick={() => setEditing('new')}>{t('sources.add')}</Button>}>
+          {t('sources.empty')}
+        </EmptyState>
+      )}
       <div className={l.list}>
         {sources.data?.map((src) => (
           <SourceCard key={src.id} source={src} onEdit={() => setEditing(src)} />
@@ -116,6 +120,7 @@ function SourceCard({ source, onEdit }: { source: Source; onEdit: () => void })
           {source.accepts_uploads && <span className={l.typeBadge}>{t('write_template.badge')}</span>}
         </div>
         <span className={l.location}>{location(source)}</span>
+        {!!source.excluded_dirs?.length && <span className={s.note}>{t('sources.excluded_count', { count: source.excluded_dirs.length })}</span>}
         {source.status === 'error' && source.status_message && (
           <span className={l.message}>{source.status_message}</span>
         )}
@@ -181,7 +186,7 @@ function SourceCard({ source, onEdit }: { source: Source; onEdit: () => void })
 
 const INTERVALS = [0, 60, 360, 1440];
 
-function SourceDialog({ source, onClose }: { source: Source | null; onClose: () => void }) {
+export function SourceDialog({ source, onClose }: { source: Source | null; onClose: () => void }) {
   const { t } = useTranslation(['admin', 'common']);
   const session = useSession();
   const queryClient = useQueryClient();
@@ -195,12 +200,15 @@ function SourceDialog({ source, onClose }: { source: Source | null; onClose: ()
   const [options, setOptions] = useState(source?.nfs_options ?? 'nfsvers=4.1,soft,timeo=150,retrans=3');
   const [priority, setPriority] = useState<'tags_first' | 'path_first'>(source?.tag_priority ?? 'tags_first');
   const [interval, setIntervalMin] = useState(source?.scan_interval_minutes ?? 0);
+  const [excludedDirs, setExcludedDirs] = useState((source?.excluded_dirs ?? []).join('\n'));
+  const excludedDirsId = useId();
 
   const save = useMutation({
     mutationFn: async () => {
       const common = {
         name: name.trim(),
         tag_priority: priority,
+        excluded_dirs: excludedDirs.split(/\r?\n/).map((dir) => dir.trim()).filter(Boolean),
         ...(type === 'local'
           ? { local_path: localPath }
           : { nfs_server: server.trim(), nfs_export: exportPath.trim(), nfs_options: options.trim() }),
@@ -220,11 +228,14 @@ function SourceDialog({ source, onClose }: { source: Source | null; onClose: ()
     },
     onSuccess: async () => {
       await queryClient.invalidateQueries({ queryKey: ['sources'] });
+      for (const key of ['library-status', 'library-errors', 'analysis-errors']) {
+        void queryClient.invalidateQueries({ queryKey: [key] });
+      }
       onClose();
     },
   });
   const err = save.error;
-  const fields = ['name', 'local_path', 'nfs_server', 'nfs_export', 'nfs_options'];
+  const fields = ['name', 'local_path', 'nfs_server', 'nfs_export', 'nfs_options', 'excluded_dirs'];
   const general = err && !fields.some((f) => fieldError(err, f)) ? errorText(err) : null;
 
   const submit = (e: FormEvent) => {
@@ -293,6 +304,18 @@ function SourceDialog({ source, onClose }: { source: Source | null; onClose: ()
             />
           </>
         )}
+        <div className={l.field}>
+          <label htmlFor={excludedDirsId} className={l.label}>{t('sources.excluded_dirs')}</label>
+          <textarea id={excludedDirsId} className={l.excludedDirs} rows={5}
+            value={excludedDirs} onChange={(event) => setExcludedDirs(event.target.value)}
+            disabled={source?.scan?.running ?? false}
+            placeholder="Downloads_PumpEars"
+            aria-invalid={!!fieldError(err, 'excluded_dirs')}
+            aria-describedby={`${excludedDirsId}-hint`} />
+          <span id={`${excludedDirsId}-hint`} className={s.note}>
+            {fieldError(err, 'excluded_dirs') ?? t(source?.scan?.running ? 'sources.excluded_running' : 'sources.excluded_hint')}
+          </span>
+        </div>
         <div className={l.field}>
           <span className={l.label}>{t('sources.tag_priority')}</span>
           <Segmented

apps/web/src/pages/admin/UploadQueuePage.tsx

@@ -1,640 +1,3 @@
-import type { components } from '@pipu/api-client';
-import { ApiError, unwrap } from '@pipu/core';
-import { useInfiniteQuery, useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
-import { useEffect, useMemo, useState } from 'react';
-import { useTranslation } from 'react-i18next';
+import { UploadQueue } from '../../features/uploads/UploadQueue';
 
-import { useSession } from '../../app/session';
-import { needsFormatAttention } from '../../features/uploads/files';
-import { useErrorText, useFieldError } from '../../shared/lib/errors';
-import { formatBytes, formatDateTime, formatDuration } from '../../shared/lib/format';
-import { checkIcon, closeIcon, editIcon, refreshIcon } from '../../shared/ui/icons';
-import { Button, cx, Dialog, Field, FormError, Icon } from '../../shared/ui/ui';
-import s from '../page.module.css';
-import { MOVING, QuotaMeter, UploadStatusBadge, useReasonText, type UploadFile, type UploadStatus } from '../uploads/common';
-import u from '../uploads/uploads.module.css';
-
-type Meta = components['schemas']['UploadMeta'];
-type Settings = components['schemas']['UploadSettings'];
-
-const TABS = {
-  review: ['pending_review'],
-  failed: ['import_failed'],
-  progress: ['uploading', 'processing', 'approved', 'importing'],
-  imported: ['imported'],
-  declined: ['rejected', 'duplicate', 'invalid', 'withdrawn', 'expired'],
-} satisfies Record<string, UploadStatus[]>;
-type Tab = keyof typeof TABS;
-
-/** «Очередь на добавление» (docs/uploads.md#8): рассмотрение по пачкам, правка метаданных, массовые решения. */
-export function UploadQueuePage() {
-  const { t } = useTranslation(['admin', 'common']);
-  const session = useSession();
-  const queryClient = useQueryClient();
-  const errorText = useErrorText();
-  const [tab, setTab] = useState<Tab>('review');
-  const [onlyPossible, setOnlyPossible] = useState(false);
-  const [selected, setSelected] = useState<Set<string>>(new Set());
-  const [editing, setEditing] = useState<UploadFile | null>(null);
-  const [batchEdit, setBatchEdit] = useState<string | null>(null);
-  const [rejecting, setRejecting] = useState(false);
-
-  const list = useInfiniteQuery({
-    queryKey: ['admin-uploads', tab, onlyPossible],
-    initialPageParam: undefined as string | undefined,
-    queryFn: async ({ pageParam }) =>
-      unwrap(
-        await session.client.GET('/api/v1/admin/uploads', {
-          params: {
-            query: { status: [...TABS[tab]], possible_duplicate: onlyPossible || undefined, cursor: pageParam, limit: 100 },
-          },
-        }),
-      ),
-    getNextPageParam: (p) => p.next_cursor ?? undefined,
-    refetchInterval: (q) =>
-      q.state.data?.pages.some((p) => p.items.some((it) => MOVING.includes(it.status))) ? 5000 : false,
-  });
-  const items = useMemo(() => list.data?.pages.flatMap((p) => p.items) ?? [], [list.data]);
-  useEffect(() => setSelected(new Set()), [tab, onlyPossible]);
-
-  const refresh = async () => {
-    setSelected(new Set());
-    await queryClient.invalidateQueries({ queryKey: ['admin-uploads'] });
-    await queryClient.invalidateQueries({ queryKey: ['upload-quota'] });
-  };
-  const review = useMutation({
-    mutationFn: async (v: { decision: 'approve' | 'reject'; ids: string[]; reason?: string }) =>
-      unwrap(
-        await session.client.POST('/api/v1/admin/uploads/review', {
-          body: { file_ids: v.ids, decision: v.decision, reason: v.reason },
-        }),
-      ),
-    onSuccess: refresh,
-  });
-  const retry = useMutation({
-    mutationFn: async (id: string) =>
-      unwrap(await session.client.POST('/api/v1/admin/uploads/files/{id}/retry', { params: { path: { id } } })),
-    onSuccess: refresh,
-  });
-  const failed = review.data?.items.filter((r) => !r.ok) ?? [];
-
-  // Группировка по пачке: файлы одной загрузки (обычно альбом) рассматриваются вместе.
-  const batches = useMemo(() => {
-    const m = new Map<string, UploadFile[]>();
-    for (const f of items) m.set(f.batch_id, [...(m.get(f.batch_id) ?? []), f]);
-    return [...m.values()];
-  }, [items]);
-  const toggle = (ids: string[], on: boolean) =>
-    setSelected((cur) => {
-      const next = new Set(cur);
-      for (const id of ids) {
-        if (on) next.add(id);
-        else next.delete(id);
-      }
-      return next;
-    });
-  const selectable = tab === 'review' || tab === 'failed';
-  const ids = [...selected];
-
-  return (
-    <div className={s.page}>
-      <div className={s.head}>
-        <div>
-          <h1>{t('uploads.queue_title')}</h1>
-          <p className={s.subtitle}>{t('uploads.queue_subtitle')}</p>
-        </div>
-        <QuotaMeter />
-      </div>
-      <div className={s.toolbar}>
-        <div className={s.chips} role="group" aria-label={t('uploads.filter')}>
-          {(Object.keys(TABS) as Tab[]).map((k) => (
-            <button key={k} type="button" className={s.chip} aria-pressed={tab === k} onClick={() => setTab(k)}>
-              {t(`uploads.tab_${k}`)}
-            </button>
-          ))}
-        </div>
-        <span style={{ flex: 1 }} />
-        <label className={u.sub} style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
-          <input type="checkbox" checked={onlyPossible} onChange={(e) => setOnlyPossible(e.target.checked)} />
-          {t('uploads.only_possible')}
-        </label>
-      </div>
-      <FormError>{(list.error ?? review.error ?? retry.error) ? errorText(list.error ?? review.error ?? retry.error) : null}</FormError>
-      {failed.length > 0 && (
-        <FormError>{t('uploads.review_failed', { count: failed.length, reason: failed[0]?.error ? errorText(problemError(failed[0].error)) : '' })}</FormError>
-      )}
-      {list.isSuccess && items.length === 0 && <div className={s.empty}>{t('uploads.queue_empty')}</div>}
-
-      {batches.map((files) => (
-        <BatchCard
-          key={files[0]!.batch_id}
-          files={files}
-          selectable={selectable}
-          selected={selected}
-          onToggle={toggle}
-          onEdit={setEditing}
-          onEditBatch={setBatchEdit}
-          onRetry={(id) => retry.mutate(id)}
-        />
-      ))}
-      {list.hasNextPage && (
-        <Button busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>
-          {t('uploads.load_more')}
-        </Button>
-      )}
-
-      {ids.length > 0 && (
-        <div className={u.bulk} role="region" aria-label={t('uploads.bulk')}>
-          <span>{t('uploads.selected', { count: ids.length })}</span>
-          <span style={{ flex: 1 }} />
-          <Button variant="ghost" onClick={() => setSelected(new Set())}>
-            {t('common:form.cancel')}
-          </Button>
-          <Button variant="danger" icon={closeIcon} onClick={() => setRejecting(true)}>
-            {t('uploads.reject')}
-          </Button>
-          {tab === 'review' && (
-            <Button variant="primary" icon={checkIcon} busy={review.isPending} onClick={() => review.mutate({ decision: 'approve', ids })}>
-              {t('uploads.approve')}
-            </Button>
-          )}
-        </div>
-      )}
-
-      {batchEdit && (
-        <BatchEditDialog
-          batchId={batchEdit}
-          onClose={() => setBatchEdit(null)}
-          onSaved={() => {
-            setBatchEdit(null);
-            void refresh();
-          }}
-        />
-      )}
-
-      {editing && (
-        <EditDialog
-          file={editing}
-          onClose={() => setEditing(null)}
-          onSaved={() => {
-            review.reset();
-            void refresh();
-          }}
-        />
-      )}
-      {rejecting && (
-        <RejectDialog
-          count={ids.length}
-          busy={review.isPending}
-          onClose={() => setRejecting(false)}
-          onReject={(reason) => {
-            setRejecting(false);
-            review.mutate({ decision: 'reject', ids, reason });
-          }}
-        />
-      )}
-    </div>
-  );
-}
-
-/** Problem из ответа массового решения → объект, понятный useErrorText. */
-function problemError(p: components['schemas']['Problem']) {
-  return new ApiError(p.status, p.code, p.params ?? {});
-}
-
-function BatchCard({
-  files,
-  selectable,
-  selected,
-  onToggle,
-  onEdit,
-  onEditBatch,
-  onRetry,
-}: {
-  files: UploadFile[];
-  selectable: boolean;
-  selected: Set<string>;
-  onToggle: (ids: string[], on: boolean) => void;
-  onEdit: (f: UploadFile) => void;
-  onEditBatch: (batchId: string) => void;
-  onRetry: (id: string) => void;
-}) {
-  const { t, i18n } = useTranslation('admin');
-  const first = files[0]!;
-  const ids = files.map((f) => f.id);
-  const all = ids.every((id) => selected.has(id));
-  const size = files.reduce((n, f) => n + f.size_bytes, 0);
-  return (
-    <section className={u.batch} aria-label={t('uploads.batch_of', { author: first.author.username })}>
-      <div className={u.batchHead}>
-        {selectable && (
-          <input type="checkbox" aria-label={t('uploads.select_batch')} checked={all} onChange={(e) => onToggle(ids, e.target.checked)} />
-        )}
-        <b>{first.author.username}</b>
-        <span>{formatDateTime(first.created_at, i18n.language)}</span>
-        <span>{t('uploads.batch_size', { count: files.length, size: formatBytes(size, i18n.language) })}</span>
-        {first.batch_comment && <span className={u.comment}>«{first.batch_comment}»</span>}
-        <span style={{ flex: 1 }} />
-        {selectable && (
-          <Button variant="ghost" onClick={() => onEditBatch(first.batch_id)}>
-            {t('uploads.edit_batch')}
-          </Button>
-        )}
-      </div>
-      {files.map((f) => (
-        <QueueRow
-          key={f.id}
-          file={f}
-          selectable={selectable}
-          checked={selected.has(f.id)}
-          onCheck={(on) => onToggle([f.id], on)}
-          onEdit={() => onEdit(f)}
-          onRetry={() => onRetry(f.id)}
-        />
-      ))}
-    </section>
-  );
-}
-
-function QueueRow({
-  file: f,
-  selectable,
-  checked,
-  onCheck,
-  onEdit,
-  onRetry,
-}: {
-  file: UploadFile;
-  selectable: boolean;
-  checked: boolean;
-  onCheck: (on: boolean) => void;
-  onEdit: () => void;
-  onRetry: () => void;
-}) {
-  const { t, i18n } = useTranslation('admin');
-  const reason = useReasonText()(f.status_reason);
-  const m = f.metadata;
-  const quality = [
-    f.format?.toUpperCase(),
-    f.bitrate ? `${Math.round(f.bitrate / 1000)} kbps` : null,
-    f.sample_rate ? `${(f.sample_rate / 1000).toFixed(1)} kHz` : null,
-    f.bit_depth ? `${f.bit_depth} bit` : null,
-    f.duration_ms ? formatDuration(f.duration_ms) : null,
-    formatBytes(f.size_bytes, i18n.language),
-  ]
-    .filter(Boolean)
-    .join(' · ');
-  const editable = f.status === 'pending_review' || f.status === 'import_failed';
-  return (
-    <div className={u.queueRow}>
-      {selectable ? (
-        <input type="checkbox" aria-label={t('uploads.select_file', { name: f.original_name })} checked={checked} onChange={(e) => onCheck(e.target.checked)} />
-      ) : (
-        <span />
-      )}
-      <div className={u.meta}>
-        <span className={u.metaTitle}>{m ? `${m.artist} — ${m.title}` : f.original_name}</span>
-        {m && (
-          <span className={u.sub}>
-            {[m.album, m.year, m.disc && m.disc > 1 ? t('uploads.disc', { n: m.disc }) : null, m.track ? `#${m.track}` : null, m.genre]
-              .filter(Boolean)
-              .join(' · ')}
-            {f.metadata_edited && ` · ${t('uploads.edited')}`}
-          </span>
-        )}
-        <span className={u.sub}>{quality}</span>
-        <span className={u.sub} title={f.client_rel_path ?? undefined}>
-          {f.client_rel_path ?? f.original_name}
-        </span>
-      </div>
-      <div className={u.meta}>
-        <div className={u.flags}>
-          <UploadStatusBadge status={f.status} />
-          {needsFormatAttention(f.format, f.original_name) && (
-            <span className={cx(s.badge, u.tone_warn)} title={t('uploads.format_attention')}>
-              {t('uploads.flag_attention')}
-            </span>
-          )}
-          {f.possible_duplicate && <span className={cx(s.badge, u.tone_warn)}>{t('uploads.flag_possible')}</span>}
-          {f.quality_upgrade && <span className={cx(s.badge, u.tone_info)}>{t('uploads.flag_quality')}</span>}
-          {f.matched_album_id ? (
-            <span className={cx(s.badge, u.tone_info)}>{t('uploads.flag_existing_album')}</span>
-          ) : (
-            m && <span className={cx(s.badge, u.tone_muted)}>{t('uploads.flag_new_album')}</span>
-          )}
-        </div>
-        {f.target_rel_path && <span className={u.target}>{f.target_rel_path}</span>}
-        {reason && <span className={f.status === 'pending_review' ? u.warn : u.bad}>{reason}</span>}
-        {f.duplicate_level && f.status === 'duplicate' && (
-          <span className={u.sub}>{t(`uploads.dup_level_${f.duplicate_level}`)}</span>
-        )}
-      </div>
-      <div className={u.rowActions}>
-        {f.stream_url && (
-          <audio controls preload="none" src={f.stream_url} aria-label={t('uploads.listen', { name: f.original_name })} />
-        )}
-        {editable && (
-          <Button variant="ghost" aria-label={t('uploads.edit', { name: f.original_name })} onClick={onEdit}>
-            <Icon src={editIcon} size={18} />
-          </Button>
-        )}
-        {f.status === 'import_failed' && (
-          <Button variant="ghost" icon={refreshIcon} onClick={onRetry}>
-            {t('uploads.retry')}
-          </Button>
-        )}
-      </div>
-    </div>
-  );
-}
-
-const EMPTY_META: Meta = { artist: '', albumartist: '', album: '', title: '', genre: '', year: null, track: null, disc: null };
-
-function BatchEditDialog({ batchId, onClose, onSaved }: { batchId: string; onClose: () => void; onSaved: () => void }) {
-  const { t } = useTranslation(['admin', 'common']);
-  const session = useSession();
-  const errorText = useErrorText();
-  const [artist, setArtist] = useState('');
-  const [album, setAlbum] = useState('');
-  const [year, setYear] = useState('');
-  const [cover, setCover] = useState<string | null | undefined>(undefined);
-  const save = useMutation({
-    mutationFn: async () =>
-      unwrap(
-        await session.client.PATCH('/api/v1/admin/uploads/batches/{id}', {
-          params: { path: { id: batchId } },
-          body: {
-            ...(artist.trim() ? { artist: artist.trim() } : {}),
-            ...(album.trim() ? { album: album.trim() } : {}),
-            ...(year.trim() ? { year: Number.parseInt(year, 10) } : {}),
-            ...(cover !== undefined ? { cover_base64: cover } : {}),
-          },
-        }),
-      ),
-    onSuccess: onSaved,
-  });
-  const pickCover = (file: File | undefined) => {
-    if (!file) {
-      setCover(undefined);
-      return;
-    }
-    const reader = new FileReader();
-    reader.onload = () => {
-      const data = String(reader.result ?? '');
-      const comma = data.indexOf(',');
-      setCover(comma >= 0 ? data.slice(comma + 1) : data);
-    };
-    reader.readAsDataURL(file);
-  };
-  return (
-    <Dialog
-      title={t('uploads.batch_edit_title')}
-      onClose={onClose}
-      footer={
-        <>
-          <Button variant="ghost" onClick={onClose}>
-            {t('common:form.cancel')}
-          </Button>
-          <Button variant="primary" busy={save.isPending} onClick={() => save.mutate()}>
-            {t('uploads.save')}
-          </Button>
-        </>
-      }
-    >
-      <div className={s.sessions}>
-        <p className={s.note}>{t('uploads.batch_edit_hint')}</p>
-        <Field label={t('uploads.meta_artist')} value={artist} onChange={setArtist} maxLength={500} />
-        <Field label={t('uploads.meta_album')} value={album} onChange={setAlbum} maxLength={500} />
-        <Field label={t('uploads.meta_year')} value={year} inputMode="numeric" onChange={setYear} />
-        <label className={s.sessions}>
-          <span>{t('uploads.batch_cover')}</span>
-          <input type="file" accept="image/jpeg,image/png,image/webp" onChange={(e) => pickCover(e.target.files?.[0])} />
-        </label>
-        <Button variant="ghost" onClick={() => setCover(null)}>
-          {t('uploads.batch_cover_clear')}
-        </Button>
-        <FormError>{save.error ? errorText(save.error) : null}</FormError>
-      </div>
-    </Dialog>
-  );
-}
-
-function EditDialog({ file, onClose, onSaved }: { file: UploadFile; onClose: () => void; onSaved: () => void }) {
-  const { t } = useTranslation(['admin', 'common']);
-  const session = useSession();
-  const errorText = useErrorText();
-  const fieldError = useFieldError();
-  const [m, setM] = useState<Meta>(file.metadata ?? EMPTY_META);
-  const [source, setSource] = useState(file.target_source_id ?? '');
-  const sources = useQuery({
-    queryKey: ['sources'],
-    queryFn: async () => unwrap(await session.client.GET('/api/v1/admin/sources')).items,
-  });
-  const save = useMutation({
-    mutationFn: async () =>
-      unwrap(
-        await session.client.PATCH('/api/v1/admin/uploads/files/{id}', {
-          params: { path: { id: file.id } },
-          body: { metadata: m, ...(source ? { target_source_id: source } : {}) },
-        }),
-      ),
-    onSuccess: () => {
-      onSaved();
-      onClose();
-    },
-  });
-  const text = (k: 'artist' | 'albumartist' | 'album' | 'title' | 'genre') => (
-    <Field label={t(`uploads.meta_${k}`)} value={m[k]} onChange={(v) => setM({ ...m, [k]: v })} maxLength={500} />
-  );
-  const num = (k: 'year' | 'track' | 'disc') => (
-    <Field
-      label={t(`uploads.meta_${k}`)}
-      value={m[k] === null ? '' : String(m[k])}
-      inputMode="numeric"
-      onChange={(v) => setM({ ...m, [k]: v.trim() === '' ? null : Number.parseInt(v, 10) || null })}
-    />
-  );
-  const accepting = sources.data?.filter((x) => x.accepts_uploads) ?? [];
-  return (
-    <Dialog
-      title={t('uploads.edit_title')}
-      onClose={onClose}
-      footer={
-        <>
-          <Button variant="ghost" onClick={onClose}>
-            {t('common:form.cancel')}
-          </Button>
-          <Button variant="primary" busy={save.isPending} disabled={!m.artist.trim() || !m.title.trim()} onClick={() => save.mutate()}>
-            {t('uploads.save')}
-          </Button>
-        </>
-      }
-    >
-      <div className={s.sessions}>
-        <p className={s.note}>{file.client_rel_path ?? file.original_name}</p>
-        <div className={u.grid}>
-          {text('artist')}
-          {text('albumartist')}
-          {text('album')}
-          {text('title')}
-          {text('genre')}
-          {num('year')}
-          {num('track')}
-          {num('disc')}
-        </div>
-        <label className={s.sessions}>
-          <span>{t('uploads.target_source')}</span>
-          <select className={s.select} value={source} onChange={(e) => setSource(e.target.value)}>
-            <option value="">{t('uploads.target_default')}</option>
-            {accepting.map((x) => (
-              <option key={x.id} value={x.id}>
-                {x.name}
-              </option>
-            ))}
-          </select>
-        </label>
-        <p className={s.note}>{t('uploads.tags_note')}</p>
-        <FormError>{save.error ? (fieldError(save.error, 'metadata') ?? errorText(save.error)) : null}</FormError>
-      </div>
-    </Dialog>
-  );
-}
-
-function RejectDialog({
-  count,
-  busy,
-  onClose,
-  onReject,
-}: {
-  count: number;
-  busy: boolean;
-  onClose: () => void;
-  onReject: (reason: string) => void;
-}) {
-  const { t } = useTranslation(['admin', 'common']);
-  const [reason, setReason] = useState('');
-  return (
-    <Dialog
-      title={t('uploads.reject_title', { count })}
-      onClose={onClose}
-      footer={
-        <>
-          <Button variant="ghost" onClick={onClose}>
-            {t('common:form.cancel')}
-          </Button>
-          <Button variant="danger" busy={busy} onClick={() => onReject(reason)}>
-            {t('uploads.reject')}
-          </Button>
-        </>
-      }
-    >
-      <label className={s.sessions}>
-        <span>{t('uploads.reject_reason')}</span>
-        <textarea className={u.textarea} value={reason} maxLength={1000} onChange={(e) => setReason(e.target.value)} />
-      </label>
-    </Dialog>
-  );
-}
-
-const GB = 1024 ** 3;
-
-/** Настройки очереди: общий лимит, лимит на модератора, размер файла, хранилище по умолчанию. */
-export function UploadSettingsSection() {
-  const { t } = useTranslation(['admin', 'common']);
-  const session = useSession();
-  const queryClient = useQueryClient();
-  const errorText = useErrorText();
-  const settings = useQuery({
-    queryKey: ['upload-settings'],
-    queryFn: async () => unwrap(await session.client.GET('/api/v1/admin/settings/uploads')),
-  });
-  const sources = useQuery({
-    queryKey: ['sources'],
-    queryFn: async () => unwrap(await session.client.GET('/api/v1/admin/sources')).items,
-  });
-  const [form, setForm] = useState<{ queue: string; perUser: string; maxFile: string; source: string; upgrade: boolean } | null>(null);
-  useEffect(() => {
-    if (settings.data) setForm(toForm(settings.data));
-  }, [settings.data]);
-
-  const save = useMutation({
-    mutationFn: async () => {
-      const f = form!;
-      const gb = (v: string) => Math.round(Number.parseFloat(v.replace(',', '.')) * GB);
-      return unwrap(
-        await session.client.PATCH('/api/v1/admin/settings/uploads', {
-          body: {
-            queue_limit_bytes: gb(f.queue),
-            max_file_bytes: gb(f.maxFile),
-            per_user_limit_bytes: f.perUser.trim() ? gb(f.perUser) : null,
-            default_source_id: f.source || null,
-            allow_quality_upgrade: f.upgrade,
-          },
-        }),
-      );
-    },
-    onSuccess: async (data) => {
-      queryClient.setQueryData(['upload-settings'], data);
-      await queryClient.invalidateQueries({ queryKey: ['upload-quota'] });
-    },
-  });
-  if (!form) return null;
-  const valid = [form.queue, form.maxFile].every((v) => Number.parseFloat(v.replace(',', '.')) > 0) &&
-    (!form.perUser.trim() || Number.parseFloat(form.perUser.replace(',', '.')) > 0);
-  const dirty = settings.data ? JSON.stringify(toForm(settings.data)) !== JSON.stringify(form) : false;
-  return (
-    <section className={s.section}>
-      <h2>{t('uploads.settings_title')}</h2>
-      <div className={u.settingsGrid}>
-        <Field label={t('uploads.set_queue')} value={form.queue} onChange={(v) => setForm({ ...form, queue: v })} inputMode="decimal" />
-        <Field
-          label={t('uploads.set_per_user')}
-          value={form.perUser}
-          hint={t('uploads.set_per_user_hint')}
-          onChange={(v) => setForm({ ...form, perUser: v })}
-          inputMode="decimal"
-        />
-        <Field label={t('uploads.set_max_file')} value={form.maxFile} onChange={(v) => setForm({ ...form, maxFile: v })} inputMode="decimal" />
-        <label>
-          <span className={u.settingsLabel}>{t('uploads.set_source')}</span>
-          <select className={s.select} value={form.source} onChange={(e) => setForm({ ...form, source: e.target.value })}>
-            <option value="">{t('uploads.set_source_auto')}</option>
-            {sources.data
-              ?.filter((x) => x.accepts_uploads)
-              .map((x) => (
-                <option key={x.id} value={x.id}>
-                  {x.name}
-                </option>
-              ))}
-          </select>
-        </label>
-        <div>
-          <label className={u.settingsCheck}>
-            <input type="checkbox" checked={form.upgrade} onChange={(e) => setForm({ ...form, upgrade: e.target.checked })} />
-            <span>{t('uploads.set_upgrade')}</span>
-          </label>
-        </div>
-      </div>
-      <p className={s.note}>{t('uploads.set_note')}</p>
-      <div className={s.toolbar}>
-        <span style={{ flex: 1 }} />
-        <Button variant="primary" busy={save.isPending} disabled={!dirty || !valid} onClick={() => save.mutate()}>
-          {t('uploads.save')}
-        </Button>
-      </div>
-      {save.isSuccess && !dirty && <span className={s.ok}>{t('uploads.saved')}</span>}
-      <FormError>{save.error ? errorText(save.error) : null}</FormError>
-    </section>
-  );
-}
-
-function toForm(st: Settings) {
-  const gb = (n: number) => String(Math.round((n / GB) * 100) / 100);
-  return {
-    queue: gb(st.queue_limit_bytes),
-    perUser: st.per_user_limit_bytes === null ? '' : gb(st.per_user_limit_bytes),
-    maxFile: gb(st.max_file_bytes),
-    source: st.default_source_id ?? '',
-    upgrade: st.allow_quality_upgrade,
-  };
-}
+export function UploadQueuePage() { return <UploadQueue />; }

apps/web/src/pages/admin/UsersPage.tsx

@@ -9,7 +9,7 @@ import { useErrorText, useFieldError } from '../../shared/lib/errors';
 import { formatRelative } from '../../shared/lib/format';
 import { assignableRoles, canManageUser, type Role } from '../../shared/lib/policy';
 import { addIcon, checkIcon, copyIcon, lockResetIcon, moreIcon, refreshIcon, searchIcon } from '../../shared/ui/icons';
-import { Avatar, Button, cx, Dialog, Field, FormError, Icon, Menu, type MenuItem } from '../../shared/ui/ui';
+import { Avatar, Button, cx, Dialog, EmptyState, Field, FormError, Icon, Menu, PageSkeleton, type MenuItem } from '../../shared/ui/ui';
 import s from '../page.module.css';
 
 type AdminUser = components['schemas']['AdminUser'];
@@ -232,8 +232,8 @@ export function UsersPage() {
             })}
           </tbody>
         </table>
-        {list.isSuccess && users.length === 0 && <div className={s.empty}>{t('users.empty')}</div>}
-        {list.isPending && <div className={s.empty}>{t('common:loading')}</div>}
+        {list.isSuccess && users.length === 0 && <EmptyState icon={searchIcon}>{t('users.empty')}</EmptyState>}
+        {list.isPending && <PageSkeleton />}
       </div>
       {list.hasNextPage && (
         <Button className={s.more} busy={list.isFetchingNextPage} onClick={() => void list.fetchNextPage()}>

apps/web/src/pages/admin/library.module.css

@@ -123,8 +123,14 @@
   align-items: center;
   justify-content: space-between;
   gap: 16px;
+  flex-wrap: wrap;
 }
 
+.analysisActions { display: flex; flex-wrap: wrap; gap: 8px; }
+.analysisErrors { display: grid; gap: 16px; list-style: none; margin: 16px 0; padding: 0; }
+.analysisErrors li { display: grid; gap: 6px; padding-bottom: 16px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
+.analysisPath { font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
+
 .errorDetail {
   display: block;
   margin-top: 4px;
@@ -146,6 +152,26 @@
   transition: width 0.4s;
 }
 
+.scanPath {
+  font-size: 12px;
+  color: var(--text3);
+  overflow-wrap: anywhere;
+}
+
+.indeterminate span {
+  width: 35%;
+  animation: scanActivity 1.5s ease-in-out infinite alternate;
+}
+
+@keyframes scanActivity {
+  from { transform: translateX(0); }
+  to { transform: translateX(185%); }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .indeterminate span { animation: none; }
+}
+
 .test {
   font-size: 13px;
 }
@@ -212,6 +238,20 @@
   gap: 6px;
 }
 
+.excludedDirs {
+  width: 100%;
+  box-sizing: border-box;
+  resize: vertical;
+  border: 1px solid var(--line2);
+  border-radius: var(--radius-md);
+  padding: 10px 12px;
+  background: var(--surface2);
+  color: var(--text);
+  font: 13px var(--font-mono);
+}
+.excludedDirs:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
+.excludedDirs:disabled { opacity: 0.6; }
+
 .tiles {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));

apps/web/src/pages/auth.module.css

@@ -20,6 +20,15 @@
   filter: blur(30px);
 }
 
+.waveDecor {
+  position: absolute;
+  left: 50%;
+  top: 46%;
+  transform: translate(-50%, -50%);
+  opacity: 0.55;
+  filter: blur(0);
+}
+
 .blob1 {
   width: 62vmax;
   height: 62vmax;
@@ -244,6 +253,12 @@
   gap: 8px;
 }
 
+.otherBlock {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
 .otherTitle {
   margin: 8px 0 0;
   color: var(--text3);
@@ -272,6 +287,20 @@
   font-weight: 500;
 }
 
+.older {
+  font-size: 13px;
+  color: var(--text3);
+}
+
+.older summary {
+  cursor: pointer;
+  font-weight: 600;
+}
+
+.older .downloadAlt {
+  margin-top: 8px;
+}
+
 .link {
   align-self: center;
 }

apps/web/src/pages/catalog.module.css

@@ -60,12 +60,23 @@
 
 .heroBg {
   position: absolute;
-  inset: 0;
-  opacity: 0.35;
+  inset: -20%;
+  opacity: 0.4;
   filter: blur(60px);
   pointer-events: none;
 }
 
+.heroBg img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.heroCover {
+  position: relative;
+  z-index: 1;
+}
+
 .tint {
   position: absolute;
   inset: 0;
@@ -81,12 +92,40 @@
 
 .heroBody {
   position: relative;
+  z-index: 1;
   display: flex;
   flex-direction: column;
   gap: 8px;
   min-width: 0;
 }
 
+.listen {
+  display: grid;
+  gap: 28px;
+}
+
+.listenLyrics {
+  min-width: 0;
+}
+
+@media (min-width: 900px) {
+  .listen {
+    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
+    align-items: start;
+  }
+
+  .listen .hero {
+    flex-direction: column;
+    align-items: stretch;
+    margin: 0;
+    padding: 0;
+  }
+
+  .listen .heroTitle {
+    font-size: clamp(28px, 3vw, 40px);
+  }
+}
+
 .kind {
   font-size: 12px;
   font-weight: 700;

apps/web/src/pages/genius.module.css

@@ -2,6 +2,8 @@
 .stats dt { color: var(--text2); font-size: 13px; }
 .stats dd { margin: 6px 0 0; font-size: 25px; font-variant-numeric: tabular-nums; }
 .actions { display: flex; flex-wrap: wrap; gap: 12px; }
+.progress { display: grid; gap: 8px; font-variant-numeric: tabular-nums; }
+.progress progress { display: block; width: 100%; height: 8px; accent-color: var(--accent); }
 .lyrics { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.8; }
 .annotation { border-top: 1px solid var(--line); padding-top: 16px; overflow-wrap: anywhere; }
 .annotation summary { cursor: pointer; line-height: 1.6; }

apps/web/src/pages/home.module.css

@@ -98,6 +98,10 @@
   background: var(--surface3);
 }
 
+.chip:active {
+  transform: scale(0.97);
+}
+
 .chipOn,
 .chipOn:hover {
   background: var(--accent-fill);

apps/web/src/pages/playlists.module.css

@@ -1,9 +1,16 @@
 .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 24px; margin-top: 24px; }
-.card { display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; min-width: 0; border-radius: 16px; padding: 12px; background: var(--surface, #ffffff08); }
-.card > :first-child { aspect-ratio: 1; border-radius: 12px; }
+.card { display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; min-width: 0; border-radius: 16px; padding: 12px; background: var(--surface); animation: pipuIn 0.2s ease-out both; }
+.coverWrap { position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; }
+.coverWrap > :first-child { width: 100%; height: 100%; }
 .card strong { overflow-wrap: anywhere; }
 .card span { font-size: 13px; }
-.card:hover { background: #ffffff10; }
+.card:hover { background: var(--hover); }
+.play {
+  position: absolute; right: 10px; bottom: 10px; z-index: 1; display: grid; place-items: center;
+  width: 44px; height: 44px; border-radius: 50%; background: #fff; color: #05070d;
+  opacity: 0; transform: translateY(6px); transition: opacity 0.18s, transform 0.18s;
+}
+.card:hover .play, .card:focus-within .play, .play:focus-visible { opacity: 1; transform: none; }
 .description { white-space: pre-wrap; overflow-wrap: anywhere; }
 .card .description { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
 .actions { display: flex; align-items: center; }
@@ -11,4 +18,4 @@
 .actions button:disabled { opacity: .3; cursor: default; }
 .hero { overflow-wrap: anywhere; }
 @media (max-width: 600px) { .hero { flex-direction: column; align-items: flex-start; gap: 16px; } .hero > div { width: 100%; } }
-@media (max-width: 600px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .card { padding: 8px; } }
+@media (max-width: 600px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .card { padding: 8px; } .play { opacity: 1; transform: none; } }

apps/web/src/pages/uploads/MyUploadsPage.tsx

@@ -8,7 +8,7 @@ import { useSession } from '../../app/session';
 import { useErrorText } from '../../shared/lib/errors';
 import { formatBytes, formatDateTime } from '../../shared/lib/format';
 import { addIcon } from '../../shared/ui/icons';
-import { Button, cx, FormError } from '../../shared/ui/ui';
+import { Button, cx, EmptyState, FormError } from '../../shared/ui/ui';
 import s from '../page.module.css';
 import { MOVING, QuotaMeter, UploadStatusBadge, useReasonText, type UploadFile, type UploadStatus } from './common';
 import u from './uploads.module.css';
@@ -86,7 +86,11 @@ export function MyUploadsPage() {
         </Link>
       </div>
       <FormError>{(list.error ?? withdraw.error) ? errorText(list.error ?? withdraw.error) : null}</FormError>
-      {list.isSuccess && items.length === 0 && <div className={s.empty}>{t('uploads.mine_empty')}</div>}
+      {list.isSuccess && items.length === 0 && (
+        <EmptyState icon={addIcon} action={<Link to="/uploads/new">{t('uploads.suggest_title')}</Link>}>
+          {t('uploads.mine_empty')}
+        </EmptyState>
+      )}
       {items.length > 0 && (
         <div className={s.tableWrap}>
           <table className={s.table}>

apps/web/src/pages/uploads/common.tsx

@@ -1,84 +1 @@
-import type { components } from '@pipu/api-client';
-import { unwrap } from '@pipu/core';
-import { useQuery } from '@tanstack/react-query';
-import { useId } from 'react';
-import { useTranslation } from 'react-i18next';
-
-import { useSession } from '../../app/session';
-import { formatBytes } from '../../shared/lib/format';
-import { cx } from '../../shared/ui/ui';
-import s from '../page.module.css';
-import u from './uploads.module.css';
-
-export type UploadStatus = components['schemas']['UploadStatus'];
-export type UploadFile = components['schemas']['UploadFile'];
-
-const TONE: Record<UploadStatus, 'ok' | 'warn' | 'bad' | 'info' | 'muted'> = {
-  uploading: 'info',
-  processing: 'info',
-  pending_review: 'warn',
-  approved: 'info',
-  importing: 'info',
-  imported: 'ok',
-  import_failed: 'bad',
-  duplicate: 'muted',
-  invalid: 'bad',
-  rejected: 'bad',
-  withdrawn: 'muted',
-  expired: 'muted',
-};
-
-/** Статусы, которые ещё меняются сами (обработка, импорт) — список опрашивается. */
-export const MOVING: UploadStatus[] = ['uploading', 'processing', 'approved', 'importing'];
-
-export function UploadStatusBadge({ status }: { status: UploadStatus }) {
-  const { t } = useTranslation('admin');
-  return <span className={cx(s.badge, u[`tone_${TONE[status]}`])}>{t(`uploads.status.${status}`)}</span>;
-}
-
-export function useUploadQuota() {
-  const session = useSession();
-  return useQuery({
-    queryKey: ['upload-quota'],
-    queryFn: async () => unwrap(await session.client.GET('/api/v1/uploads/quota')),
-  });
-}
-
-/** «Очередь: 6,2 ГБ из 10 ГБ» — видят модераторы и админ (docs/uploads.md#3). */
-export function QuotaMeter() {
-  const { t, i18n } = useTranslation('admin');
-  const quota = useUploadQuota();
-  const id = useId();
-  if (!quota.data) return null;
-  const q = quota.data;
-  const ratio = q.limit_bytes > 0 ? Math.min(q.used_bytes / q.limit_bytes, 1) : 1;
-  const fmt = (n: number) => formatBytes(n, i18n.language);
-  return (
-    <div className={u.quota}>
-      <span className={u.quotaText} id={id}>
-        {t('uploads.quota', { used: fmt(q.used_bytes), limit: fmt(q.limit_bytes) })}
-        {q.per_user_limit_bytes !== null &&
-          ` · ${t('uploads.quota_mine', { used: fmt(q.user_used_bytes), limit: fmt(q.per_user_limit_bytes) })}`}
-      </span>
-      <div className={u.progress} role="progressbar" aria-labelledby={id} aria-valuenow={Math.round(ratio * 100)} aria-valuemin={0} aria-valuemax={100}>
-        <span style={{ width: `${ratio * 100}%` }} />
-      </div>
-    </div>
-  );
-}
-
-/** Понятный текст причины: код из errors:<code> или текст отклонения админа. */
-export function useReasonText(): (reason: string | null) => string | null {
-  const { t, i18n } = useTranslation(['admin', 'errors']);
-  const tr = t as unknown as (k: string) => string;
-  return (reason) => {
-    if (!reason) return null;
-    const code = reason.split(':')[0]!.trim();
-    const key = `errors:${code}`;
-    if (i18n.exists(key)) {
-      const rest = reason.slice(code.length + 1).trim();
-      return rest ? `${tr(key)}: ${rest}` : tr(key);
-    }
-    return reason;
-  };
-}
+export * from '../../features/uploads/common';

apps/web/src/player/analysis.ts

@@ -0,0 +1,31 @@
+export class AudioAnalysis {
+  constructor(private readonly getAnalyser: () => AnalyserNode | null) {}
+  private spectrum = new Uint8Array(512);
+  private audioFrame = { bass: 0, mid: 0, treble: 0 };
+  private sampledAt = -Infinity;
+  /** Shared spectrum snapshot; animation consumers never trigger React renders. */
+  read = (active: boolean) => {
+    const now = performance.now();
+    if (now - this.sampledAt < 12) return this.audioFrame;
+    this.sampledAt = now;
+    const analyser = this.getAnalyser();
+    if (!active || !analyser) {
+      this.audioFrame.bass = this.audioFrame.mid = this.audioFrame.treble = 0;
+      return this.audioFrame;
+    }
+    analyser.getByteFrequencyData(this.spectrum);
+    const band = (low: number, high: number) => {
+      const hz = analyser.context.sampleRate / analyser.fftSize;
+      const start = Math.max(1, Math.ceil(low / hz));
+      const end = Math.min(this.spectrum.length, Math.ceil(high / hz));
+      let sum = 0;
+      for (let i = start; i < end; i++) sum += (this.spectrum[i]! / 255) ** 2;
+      return Math.sqrt(sum / Math.max(1, end - start));
+    };
+    this.audioFrame.bass = band(40, 220);
+    this.audioFrame.mid = band(220, 2500);
+    this.audioFrame.treble = band(2500, 10000);
+    return this.audioFrame;
+  };
+
+}

apps/web/src/player/audio.test.ts

@@ -1,48 +1,57 @@
-import type { AuthSession } from '@pipu/core';
 import { afterEach, describe, expect, it, vi } from 'vitest';
 
-import { Player } from './player';
+import { AudioAnalysis } from './analysis';
+import { AudioEngine } from './engine';
 
 afterEach(() => vi.restoreAllMocks());
 
 function fixture() {
-  const player = new Player({} as AuthSession, document.createElement('audio'));
   const sample = vi.fn((data: Uint8Array) => {
     data.fill(0);
     // 48 kHz / 1024: bins 1..4 cover the bass band.
     data.fill(255, 1, 5);
   });
-  Object.assign(player, {
-    state: { ...player.getState(), playing: true },
-    analyser: { context: { sampleRate: 48000 }, fftSize: 1024, getByteFrequencyData: sample },
-  });
-  return { player, sample };
+  const analyser = { context: { sampleRate: 48000 }, fftSize: 1024, getByteFrequencyData: sample } as unknown as AnalyserNode;
+  const analysis = new AudioAnalysis(() => analyser);
+  return { analysis, sample };
 }
 
 describe('audio reactivity', () => {
   it('separates bass from the other frequency bands and shares the frame', () => {
     vi.spyOn(performance, 'now').mockReturnValue(100);
-    const { player, sample } = fixture();
-    expect(player.readAudio()).toEqual({ bass: 1, mid: 0, treble: 0 });
-    player.readAudio();
+    const { analysis, sample } = fixture();
+    expect(analysis.read(true)).toEqual({ bass: 1, mid: 0, treble: 0 });
+    analysis.read(true);
     expect(sample).toHaveBeenCalledTimes(1);
   });
 
   it('returns silence after pausing or muting', () => {
     const clock = vi.spyOn(performance, 'now').mockReturnValue(100);
-    const { player, sample } = fixture();
-    player.readAudio();
-    Object.assign(player, { state: { ...player.getState(), playing: false } });
+    const { analysis, sample } = fixture();
+    analysis.read(true);
     clock.mockReturnValue(120);
-    expect(player.readAudio()).toEqual({ bass: 0, mid: 0, treble: 0 });
-    Object.assign(player, { state: { ...player.getState(), playing: true, muted: true } });
+    expect(analysis.read(false)).toEqual({ bass: 0, mid: 0, treble: 0 });
     clock.mockReturnValue(140);
-    expect(player.readAudio()).toEqual({ bass: 0, mid: 0, treble: 0 });
+    expect(analysis.read(false)).toEqual({ bass: 0, mid: 0, treble: 0 });
     expect(sample).toHaveBeenCalledTimes(1);
   });
 
   it('works when Web Audio is unavailable', () => {
-    const player = new Player({} as AuthSession, document.createElement('audio'));
-    expect(player.readAudio()).toEqual({ bass: 0, mid: 0, treble: 0 });
+    const analysis = new AudioAnalysis(() => null);
+    expect(analysis.read(false)).toEqual({ bass: 0, mid: 0, treble: 0 });
+  });
+});
+
+describe('audio engine lifetime', () => {
+  it('removes audio listeners on disposal', () => {
+    const audio = document.createElement('audio');
+    const engine = new AudioEngine(audio);
+    const playing = vi.fn();
+    engine.on('playing', playing);
+    audio.dispatchEvent(new Event('playing'));
+    expect(playing).toHaveBeenCalledTimes(1);
+    engine.dispose();
+    audio.dispatchEvent(new Event('playing'));
+    expect(playing).toHaveBeenCalledTimes(1);
   });
 });

apps/web/src/player/engine.ts

@@ -0,0 +1,66 @@
+import { AudioAnalysis } from './analysis';
+
+/** Browser audio graph and element lifetime; playback policy belongs to Player/core. */
+export class AudioEngine {
+  readonly audio: HTMLAudioElement;
+  readonly overlap: HTMLAudioElement;
+  private gain: GainNode | null = null;
+  private wired = false;
+  private analyser: AnalyserNode | null = null;
+  private audioContext: AudioContext | null = null;
+  readonly analysis = new AudioAnalysis(() => this.analyser);
+  private readonly unbind: (() => void)[] = [];
+  constructor(audio?: HTMLAudioElement) {
+    this.audio = audio ?? new Audio();
+    this.overlap = new Audio();
+    this.audio.preload = this.overlap.preload = 'auto';
+  }
+  resume() {
+    return this.audioContext?.state === 'suspended' ? this.audioContext.resume() : undefined;
+  }
+  on<K extends keyof HTMLMediaElementEventMap>(event: K, handler: (event: HTMLMediaElementEventMap[K]) => void) {
+    this.audio.addEventListener(event, handler);
+    this.unbind.push(() => this.audio.removeEventListener(event, handler));
+  }
+
+
+  applyLoudness(level: number) {
+    if (!this.wired && typeof AudioContext !== 'undefined') {
+      try {
+        const ctx = new AudioContext();
+        this.audioContext = ctx;
+        const src = ctx.createMediaElementSource(this.audio);
+        this.gain = ctx.createGain();
+        src.connect(this.gain);
+        this.gain.connect(ctx.destination);
+        this.analyser = ctx.createAnalyser();
+        this.analyser.fftSize = 1024;
+        this.analyser.smoothingTimeConstant = 0.55;
+        this.gain.connect(this.analyser);
+        // The overlap is already audible through its own output; analyse it only.
+        try {
+          const overlapSource = ctx.createMediaElementSource(this.overlap);
+          overlapSource.connect(ctx.destination);
+          overlapSource.connect(this.analyser);
+        } catch { /* Crossfade analysis is optional. */ }
+
+        this.audio.volume = 1;
+        this.wired = true;
+      } catch {
+        this.wired = true;
+      }
+    }
+    if (this.gain) this.gain.gain.value = level;
+    else this.audio.volume = Math.min(1, level);
+  }
+
+  dispose() {
+    for (const stop of this.unbind.splice(0)) stop();
+    for (const audio of [this.audio, this.overlap]) {
+      audio.pause();
+      audio.removeAttribute('src');
+      audio.load();
+    }
+    void this.audioContext?.close().catch(() => undefined);
+  }
+}

apps/web/src/player/media.ts

@@ -0,0 +1,105 @@
+import type { Track } from '@pipu/core';
+import { desktopHandle } from '../desktop';
+import type { PlayerState } from './types';
+
+export interface PlaybackControls {
+  play(): void; pause(): void; toggle(): void; next(): void; prev(): void; seek(ms: number): void;
+}
+
+export class MediaControls {
+  private lastDesktop: { id?: string; playing?: boolean } = {};
+  private desktopUnlisten: (() => void) | null = null;
+  private disposed = false;
+  constructor(
+    private readonly controls: PlaybackControls,
+    private readonly getState: () => PlayerState,
+    private readonly getAudio: () => HTMLAudioElement,
+  ) {
+    this.bindMediaSession();
+    this.bindDesktopMedia();
+  }
+
+  private bindDesktopMedia() {
+    void desktopHandle()?.listenMedia((action) => {
+      if (action === 'play') this.controls.play();
+      else if (action === 'pause' || action === 'stop') this.controls.pause();
+      else if (action === 'toggle') this.controls.toggle();
+      else if (action === 'next') this.controls.next();
+      else if (action === 'previous') this.controls.prev();
+    }).then((stop) => {
+      if (this.disposed) stop();
+      else this.desktopUnlisten = stop;
+    });
+  }
+
+  syncDesktopMedia() {
+    const desktop = desktopHandle();
+    const track = this.getState().track;
+    if (!desktop || !track) return;
+    if (this.lastDesktop.id === track.id && this.lastDesktop.playing === this.getState().playing) return;
+    this.lastDesktop = { id: track.id, playing: this.getState().playing };
+    desktop.setMedia({
+      title: track.title,
+      artist: track.artists.map((a) => a.name).join(', '),
+      album: track.album.title,
+      coverUrl: track.album.cover_url,
+      playing: this.getState().playing,
+    });
+  }
+
+  private bindMediaSession() {
+    const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
+    if (!ms) return;
+    const set = (action: MediaSessionAction, fn: MediaSessionActionHandler) => {
+      try {
+        ms.setActionHandler(action, fn);
+      } catch {
+        // действие не поддерживается браузером
+      }
+    };
+    set('play', () => this.controls.play());
+    set('pause', () => this.controls.pause());
+    set('nexttrack', () => this.controls.next());
+    set('previoustrack', () => this.controls.prev());
+    set('seekbackward', (d) => this.controls.seek(this.getState().positionMs - (d.seekOffset ?? 10) * 1000));
+    set('seekforward', (d) => this.controls.seek(this.getState().positionMs + (d.seekOffset ?? 10) * 1000));
+    set('seekto', (d) => d.seekTime !== undefined && this.controls.seek(d.seekTime * 1000));
+  }
+
+  updateMediaMetadata(track: Track) {
+    if (typeof navigator === 'undefined' || !navigator.mediaSession || typeof MediaMetadata === 'undefined') return;
+    const cover = track.album.cover_url;
+    navigator.mediaSession.metadata = new MediaMetadata({
+      title: track.title,
+      artist: track.artists.map((a) => a.name).join(', '),
+      album: track.album.title,
+      artwork: cover
+        ? [
+            { src: `${cover}&size=300`, sizes: '300x300', type: 'image/webp' },
+            { src: `${cover}&size=1200`, sizes: '1200x1200', type: 'image/webp' },
+          ]
+        : [],
+    });
+  }
+
+  updatePositionState() {
+    const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
+    const d = this.getAudio().duration;
+    if (!ms?.setPositionState || !Number.isFinite(d) || d <= 0) return;
+    try {
+      ms.setPositionState({ duration: d, position: Math.min(this.getAudio().currentTime, d), playbackRate: 1 });
+    } catch {
+      // некорректная позиция во время смены трека
+    }
+  }
+
+  dispose() {
+    this.disposed = true;
+    this.desktopUnlisten?.();
+    this.desktopUnlisten = null;
+    const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
+    for (const action of ['play', 'pause', 'nexttrack', 'previoustrack', 'seekbackward', 'seekforward', 'seekto'] as const) {
+      try { ms?.setActionHandler(action, null); } catch { /* Unsupported action. */ }
+    }
+  }
+}

apps/web/src/player/persistence.ts

@@ -0,0 +1,129 @@
+import { unwrap, type AuthSession, type PlayContext, type RepeatMode } from '@pipu/core';
+import type { PlayerState } from './types';
+import { offlineOwner } from '../features/desktop/offline';
+
+const LOCAL_KEY = 'pipu.player';
+/** Сохраняем не больше этого числа треков очереди (лимит сервера — 500). */
+const MAX_SAVED_QUEUE = 500;
+
+export interface Saved {
+  queue: string[];
+  index: number;
+  positionMs: number;
+  context: PlayContext | null;
+  volume: number;
+  shuffle: boolean;
+  repeat: RepeatMode;
+  savedAt: string;
+}
+
+function deviceId(): string {
+  try {
+    let id = localStorage.getItem('pipu.device');
+    if (!id) {
+      id = crypto.randomUUID();
+      localStorage.setItem('pipu.device', id);
+    }
+    return id;
+  } catch {
+    return 'web';
+  }
+}
+
+export class PlaybackPersistence {
+  private get localKey() { const owner = offlineOwner(this.session); return owner ? `${LOCAL_KEY}.${owner}` : LOCAL_KEY; }
+  private readonly device = deviceId();
+  lastServerSave = 0;
+  constructor(private readonly session: AuthSession, private readonly getState: () => PlayerState) {}
+  snapshot(state: PlayerState): Saved {
+    const ids = state.queue.map((t) => t.id);
+    const start = Math.max(0, Math.min(state.index - Math.floor(MAX_SAVED_QUEUE / 2), ids.length - MAX_SAVED_QUEUE));
+    return {
+      queue: ids.slice(start, start + MAX_SAVED_QUEUE),
+      index: state.index - start,
+      positionMs: state.positionMs,
+      context: state.context,
+      volume: state.volume,
+      shuffle: state.shuffle,
+      repeat: state.repeat,
+      savedAt: new Date().toISOString(),
+    };
+  }
+  saveLocal() {
+    if (!this.getState().track) return;
+    try {
+      localStorage.setItem(this.localKey, JSON.stringify(this.snapshot(this.getState())));
+    } catch {
+      // недоступное хранилище не мешает воспроизведению
+    }
+  }
+
+  private saveTimer: ReturnType<typeof setTimeout> | null = null;
+
+  saveSoon() {
+    if (this.saveTimer) clearTimeout(this.saveTimer);
+    this.saveTimer = setTimeout(() => this.saveServer(), 1000);
+  }
+
+  /** PUT /me/playback-state; keepalive — запрос переживёт закрытие вкладки. */
+  saveServer(keepalive = false) {
+    const cur = this.getState().track;
+    if (!cur) return;
+    this.lastServerSave = Date.now();
+    this.saveLocal();
+    const s = this.snapshot(this.getState());
+    void this.session.client
+      .PUT('/api/v1/me/playback-state', {
+        body: {
+          track_id: cur.id,
+          position_ms: s.positionMs,
+          queue: s.queue,
+          queue_index: s.index,
+          context: s.context ? { type: s.context.type, id: s.context.id, label: s.context.label } : undefined,
+          shuffle: s.shuffle,
+          repeat_mode: s.repeat,
+          volume: s.volume,
+          device_id: this.device,
+        },
+        keepalive,
+      })
+      .catch(() => undefined);
+  }
+
+  async restore(): Promise<Saved | null> {
+    let local: Saved | null = null;
+    try {
+      const raw = localStorage.getItem(this.localKey);
+      local = raw ? (JSON.parse(raw) as Saved) : null;
+    } catch {
+      local = null;
+    }
+    let saved = local;
+    try {
+      const server = unwrap(await this.session.client.GET('/api/v1/me/playback-state'));
+      if (
+        server.track_id &&
+        server.updated_at &&
+        (!local || (server.device_id !== this.device && server.updated_at > local.savedAt))
+      ) {
+        saved = {
+          queue: server.queue,
+          index: server.queue_index,
+          positionMs: server.position_ms,
+          context: (server.context?.type ? server.context : null) as PlayContext | null,
+          volume: server.volume,
+          shuffle: server.shuffle,
+          repeat: server.repeat_mode,
+          savedAt: server.updated_at,
+        };
+      }
+    } catch {
+      // офлайн — остаёмся с локальной копией
+    }
+    return saved;
+  }
+  dispose() {
+    if (this.saveTimer) clearTimeout(this.saveTimer);
+    this.saveTimer = null;
+  }
+}

apps/web/src/player/player.ts

@@ -1,5 +1,9 @@
 import {
   EventBuffer,
+  WaveCoordinator,
+  EARLY_SKIP_MS,
+  type WaveOutcome,
+  type WaveFeedback,
   normalizeGain,
   PlayAttempt,
   PlayQueue,
@@ -10,80 +14,32 @@ import {
   type Track,
 } from '@pipu/core';
 
-import { desktopHandle } from '../desktop';
+import { MediaControls } from './media';
+import type { PlayerState } from './types';
+import { AudioEngine } from './engine';
+import { PlaybackPersistence } from './persistence';
+import { DesktopOffline, desktopEventSink, offlineOwner } from '../features/desktop/offline';
 
 export type { PlayContext, Track };
 
-export interface WaveInfo {
-  sessionId: string;
-  activity: string | null;
-  mood: string | null;
-  /** Рекомендатель недоступен — играет запасная волна. */
-  fallback: boolean;
-}
+export type { WaveInfo } from '@pipu/core';
 
-type WaveOutcome = 'complete' | 'skip' | 'skip_early' | 'like' | 'dislike';
+export type { PlayerState } from './types';
 
-/** Когда в очереди волны остаётся столько треков, просим следующую пачку. */
-const WAVE_REFILL_AT = 2;
-/** Скип раньше этого — «ранний» (сильный отрицательный сигнал). */
-const EARLY_SKIP_MS = 30_000;
-
-export interface PlayerState {
-  wave: WaveInfo | null;
-  track: Track | null;
-  queue: Track[];
-  index: number;
-  context: PlayContext | null;
-  playing: boolean;
-  loading: boolean;
-  positionMs: number;
-  durationMs: number;
-  volume: number;
-  muted: boolean;
-  shuffle: boolean;
-  repeat: RepeatMode;
-  error: string | null;
-}
-
-const LOCAL_KEY = 'pipu.player';
 const SAVE_EVERY_MS = 10_000;
 const FLUSH_EVERY_MS = 30_000;
 const PRELOAD_BEFORE_MS = 20_000;
-/** Сохраняем не больше этого числа треков очереди (лимит сервера — 500). */
-const MAX_SAVED_QUEUE = 500;
-
-interface Saved {
-  queue: string[];
-  index: number;
-  positionMs: number;
-  context: PlayContext | null;
-  volume: number;
-  shuffle: boolean;
-  repeat: RepeatMode;
-  savedAt: string;
-}
-
-function deviceId(): string {
-  try {
-    let id = localStorage.getItem('pipu.device');
-    if (!id) {
-      id = crypto.randomUUID();
-      localStorage.setItem('pipu.device', id);
-    }
-    return id;
-  } catch {
-    return 'web';
-  }
-}
 
 /**
  * Плеер веба. Логика очереди и учёта событий — из @pipu/core; здесь — адаптер к HTMLAudioElement,
  * Media Session и сохранение «трек и момент» (локально и на сервере).
  */
 export class Player {
-  private readonly audio: HTMLAudioElement;
-  private readonly overlap: HTMLAudioElement;
+  readonly offline: DesktopOffline | null;
+  private retryEvents: (() => Promise<void>) | null = null;
+  private readonly engine: AudioEngine;
+  private get audio() { return this.engine.audio; }
+  private get overlap() { return this.engine.overlap; }
   private fading = false;
   private ignoreEnded = false;
   private readonly queue = new PlayQueue();
@@ -92,13 +48,17 @@ export class Player {
   private context: PlayContext | null = null;
   private state: PlayerState;
   private readonly listeners = new Set<() => void>();
-  private readonly device = deviceId();
-  private lastServerSave = 0;
+  private readonly persistence: PlaybackPersistence;
   private preloaded: string | null = null;
   private refreshedFor: string | null = null;
   private timers: ReturnType<typeof setInterval>[] = [];
-  private waveFeedback: { track_id: string; outcome: WaveOutcome }[] = [];
-  private waveLoading = false;
+  private readonly wavePolicy = new WaveCoordinator({
+    next: async (id: string, feedback: WaveFeedback[]) => unwrap(
+      await this.session.client.POST('/api/v1/wave/sessions/{id}/next', {
+        params: { path: { id } }, body: { feedback },
+      }),
+    ),
+  });
   private restoreVersion = 0;
   /** Реакция сохранена на сервере — списки на экране нужно перечитать. */
   onReaction: (() => void) | null = null;
@@ -107,12 +67,17 @@ export class Player {
     private readonly session: AuthSession,
     audio?: HTMLAudioElement,
   ) {
-    this.audio = audio ?? new Audio();
-    this.audio.preload = 'auto';
-    this.overlap = new Audio();
-    this.overlap.preload = 'auto';
+    this.engine = new AudioEngine(audio);
+    const owner = offlineOwner(session);
+    this.offline = owner ? new DesktopOffline(owner, session) : null;
+    if (owner) {
+      const send = desktopEventSink(session, owner);
+      this.retryEvents = () => send([]);
+      this.sendEvents = send;
+    }
     this.events = new EventBuffer({
       send: async (events) => {
+        if (this.sendEvents) return this.sendEvents(events);
         unwrap(await this.session.client.POST('/api/v1/events', { body: { events } }));
       },
     });
@@ -121,16 +86,23 @@ export class Player {
       track: null, queue: [], index: 0, context: null, playing: false, loading: false, positionMs: 0,
       durationMs: 0, volume: 1, muted: false, shuffle: false, repeat: 'off', error: null,
     };
+    this.persistence = new PlaybackPersistence(session, this.getState);
     this.bindAudio();
-    this.bindMediaSession();
-    this.bindDesktopMedia();
+    this.media = new MediaControls(this, this.getState, () => this.audio);
   }
 
   /** Запуск фоновой отправки событий (парный вызов — dispose). */
   start() {
+    this.offline?.activate();
     this.timers.push(setInterval(() => void this.events.flush(), FLUSH_EVERY_MS));
+    if (this.retryEvents) {
+      void this.retryEvents().catch(() => undefined);
+      this.timers.push(setInterval(() => void this.retryEvents?.().catch(() => undefined), FLUSH_EVERY_MS));
+    }
   }
 
+  private sendEvents: ((events: import('@pipu/core').PlayEvent[]) => Promise<void>) | null = null;
+
   // --- подписка (useSyncExternalStore) ---
 
   subscribe = (fn: () => void) => {
@@ -140,13 +112,12 @@ export class Player {
 
   getState = () => this.state;
 
-  private lastDesktop: { id?: string; playing?: boolean } = {};
-  private desktopUnlisten: (() => void) | null = null;
+  private readonly media: MediaControls;
 
   private update(patch: Partial<PlayerState>) {
     this.state = { ...this.state, ...patch };
     for (const fn of this.listeners) fn();
-    this.syncDesktopMedia();
+    this.media.syncDesktopMedia();
   }
 
   private syncQueue() {
@@ -183,16 +154,28 @@ export class Player {
     this.restoreVersion++;
     this.finishAttempt('skip');
     this.leaveWave();
-    const res = unwrap(
-      await this.session.client.POST('/api/v1/wave/sessions', {
+    const version = this.wavePolicy.version;
+    let res;
+    try {
+      res = unwrap(await this.session.client.POST('/api/v1/wave/sessions', {
         body: { activity, mood, ...(seed ? { seed: { type: seed.type, id: seed.id } } : {}) },
-      }),
-    );
+      }));
+    } catch (error) {
+      if (!this.offline) throw error;
+      await this.offline.ready;
+      if (!this.wavePolicy.isCurrent(version)) return;
+      const tracks = this.offline.tracks().filter((t) => t.reaction !== 'dislike');
+      if (!tracks.length) throw error;
+      this.playList(tracks.sort(() => Math.random() - 0.5), 0, { type: 'collection', id: 'offline' });
+      return;
+    }
+    if (!this.wavePolicy.isCurrent(version)) return;
     const tracks = res.tracks.filter((t) => t.available && t.stream_url);
     if (!tracks.length) {
       this.update({ error: 'wave.empty' });
       return;
     }
+    this.wavePolicy.activate(res.session_id);
     this.context = { type: 'wave', id: res.session_id, label: seed?.label };
     this.queue.shuffle = false;
     this.queue.repeat = 'off';
@@ -210,12 +193,14 @@ export class Player {
     const wave = this.state.wave;
     if (!wave) return this.startWave(activity, mood);
     this.update({ wave: { ...wave, activity, mood } });
+    const version = this.wavePolicy.changeContext(wave.sessionId);
     const res = unwrap(
       await this.session.client.PATCH('/api/v1/wave/sessions/{id}', {
         params: { path: { id: wave.sessionId } },
         body: { activity, mood },
       }),
     );
+    if (!this.wavePolicy.isCurrent(version)) return;
     const fresh = res.tracks.filter((t) => t.available && t.stream_url);
     this.queue.dropUpcoming();
     this.queue.append(fresh);
@@ -236,8 +221,8 @@ export class Player {
 
   private leaveWave() {
     const wave = this.state.wave;
+    this.wavePolicy.activate(null);
     if (!wave) return;
-    this.waveFeedback = [];
     this.update({ wave: null });
     void this.session.client
       .DELETE('/api/v1/wave/sessions/{id}', { params: { path: { id: wave.sessionId } } })
@@ -245,7 +230,7 @@ export class Player {
   }
 
   private noteWave(trackId: string, outcome: WaveOutcome) {
-    if (this.state.wave) this.waveFeedback.push({ track_id: trackId, outcome });
+    this.wavePolicy.note(trackId, outcome);
   }
 
   /**
@@ -253,29 +238,12 @@ export class Player {
    * после лайка, дизлайка или раннего скипа очередь должна сразу отразить реакцию.
    */
   private async refillWave(refresh = false) {
-    const wave = this.state.wave;
-    if (!wave || this.waveLoading) return;
-    if (!refresh && this.queue.remaining > WAVE_REFILL_AT) return;
-    this.waveLoading = true;
-    const feedback = this.waveFeedback;
-    this.waveFeedback = [];
-    try {
-      const res = unwrap(
-        await this.session.client.POST('/api/v1/wave/sessions/{id}/next', {
-          params: { path: { id: wave.sessionId } },
-          body: { feedback },
-        }),
-      );
-      if (this.state.wave?.sessionId !== wave.sessionId) return; // волну уже выключили
+    await this.wavePolicy.refill(this.queue.remaining, refresh, (res) => {
       if (refresh) this.queue.dropUpcoming();
       this.queue.append(res.tracks.filter((t) => t.available && t.stream_url));
-      this.update({ wave: { ...this.state.wave, fallback: res.fallback } });
+      this.update({ wave: { ...this.state.wave!, fallback: res.fallback } });
       this.syncQueue();
-    } catch {
-      this.waveFeedback = [...feedback, ...this.waveFeedback]; // отправим со следующим запросом
-    } finally {
-      this.waveLoading = false;
-    }
+    });
   }
 
   toggle() {
@@ -289,7 +257,7 @@ export class Player {
       void this.load(true, this.state.positionMs);
       return;
     }
-    if (this.audioContext?.state === 'suspended') void this.audioContext.resume().catch(() => undefined);
+    void this.engine.resume()?.catch(() => undefined);
     // play() в старых браузерах и jsdom может вернуть undefined вместо промиса.
     void Promise.resolve(this.audio.play()).catch(() => this.update({ playing: false }));
   }
@@ -398,12 +366,20 @@ export class Player {
   private async load(autoplay: boolean, startMs = 0) {
     const track = this.queue.current;
     if (!track?.stream_url) return;
+    const version = this.restoreVersion;
+    if (this.offline) {
+      await this.offline.ready.catch(() => undefined);
+      if (this.queue.current !== track || version !== this.restoreVersion) return;
+    }
+    this.offline?.keep([track.id]);
+    const source = this.offline?.local(track).stream_url ?? track.stream_url;
     this.update({ loading: autoplay, error: null, positionMs: startMs, durationMs: track.duration_ms });
     // Keep the restored element's buffer when the user presses Play.
-    if (this.audio.getAttribute('src') !== track.stream_url) this.audio.src = track.stream_url;
+    if (this.audio.getAttribute('src') !== source) this.audio.src = source;
     if (this.audio.currentTime !== startMs / 1000) this.audio.currentTime = startMs / 1000;
-    this.updateMediaMetadata(track);
+    this.media.updateMediaMetadata(track);
     if (!autoplay) return;
+    void this.offline?.save(track).catch(() => undefined);
     this.applyLoudness();
     this.attempt = new PlayAttempt(track, startMs);
     this.preloaded = null;
@@ -418,7 +394,8 @@ export class Player {
     void this.refillWave();
     if (autoplay) {
       try {
-        if (this.audioContext?.state === 'suspended') await this.audioContext.resume();
+        const resumed = this.engine.resume();
+        if (resumed) await resumed;
         await this.audio.play();
       } catch {
         // Автозапуск заблокирован браузером — ждём нажатия «Слушать».
@@ -465,73 +442,11 @@ export class Player {
     return Math.min(6, Math.max(0, this.prefs()?.crossfade_s ?? 0));
   }
 
-  /** Громкость пользователя × выравнивание к −14 LUFS. GainNode, если браузер его даёт. */
-  private gain: GainNode | null = null;
-  private wired = false;
-  private analyser: AnalyserNode | null = null;
-  private audioContext: AudioContext | null = null;
-  private spectrum = new Uint8Array(512);
-  private audioFrame = { bass: 0, mid: 0, treble: 0 };
-  private sampledAt = -Infinity;
-
-  /** Shared spectrum snapshot; animation consumers never trigger React renders. */
-  readAudio = () => {
-    const now = performance.now();
-    if (now - this.sampledAt < 12) return this.audioFrame;
-    this.sampledAt = now;
-    const active = this.state.playing && !this.state.loading && !this.state.muted;
-    const analyser = this.analyser;
-    if (!active || !analyser) {
-      this.audioFrame.bass = this.audioFrame.mid = this.audioFrame.treble = 0;
-      return this.audioFrame;
-    }
-    analyser.getByteFrequencyData(this.spectrum);
-    const band = (low: number, high: number) => {
-      const hz = analyser.context.sampleRate / analyser.fftSize;
-      const start = Math.max(1, Math.ceil(low / hz));
-      const end = Math.min(this.spectrum.length, Math.ceil(high / hz));
-      let sum = 0;
-      for (let i = start; i < end; i++) sum += (this.spectrum[i]! / 255) ** 2;
-      return Math.sqrt(sum / Math.max(1, end - start));
-    };
-    this.audioFrame.bass = band(40, 220);
-    this.audioFrame.mid = band(220, 2500);
-    this.audioFrame.treble = band(2500, 10000);
-    return this.audioFrame;
-  };
-
+  readAudio = () => this.engine.analysis.read(this.state.playing && !this.state.loading && !this.state.muted);
 
   private applyLoudness(mix = 1) {
-    const track = this.state.track;
     const user = this.state.muted ? 0 : this.state.volume;
-    const level = user * normalizeGain(track?.features?.loudness_lufs, this.normalizeOn()) * mix;
-    if (!this.wired && typeof AudioContext !== 'undefined') {
-      try {
-        const ctx = new AudioContext();
-        this.audioContext = ctx;
-        const src = ctx.createMediaElementSource(this.audio);
-        this.gain = ctx.createGain();
-        src.connect(this.gain);
-        this.gain.connect(ctx.destination);
-        this.analyser = ctx.createAnalyser();
-        this.analyser.fftSize = 1024;
-        this.analyser.smoothingTimeConstant = 0.55;
-        this.gain.connect(this.analyser);
-        // The overlap is already audible through its own output; analyse it only.
-        try {
-          const overlapSource = ctx.createMediaElementSource(this.overlap);
-          overlapSource.connect(ctx.destination);
-          overlapSource.connect(this.analyser);
-        } catch { /* Crossfade analysis is optional. */ }
-
-        this.audio.volume = 1;
-        this.wired = true;
-      } catch {
-        this.wired = true;
-      }
-    }
-    if (this.gain) this.gain.gain.value = level;
-    else this.audio.volume = Math.min(1, level);
+    this.engine.applyLoudness(user * normalizeGain(this.state.track?.features?.loudness_lufs, this.normalizeOn()) * mix);
   }
 
   /** В конце трека накладывает следующий на crossfade_s секунд. */
@@ -545,7 +460,8 @@ export class Player {
     const next = this.state.queue[this.state.index + 1];
     if (!next?.stream_url || !next.available) return;
     this.fading = true;
-    this.overlap.src = next.stream_url;
+    this.offline?.keep([this.queue.current!.id, next.id]);
+    this.overlap.src = this.offline?.local(next).stream_url ?? next.stream_url;
     this.overlap.volume = 0;
     void this.overlap.play().catch(() => {
       this.fading = false;
@@ -578,7 +494,8 @@ export class Player {
       return;
     }
     this.syncQueue();
-    const src = next.stream_url;
+    const src = this.offline?.local(next).stream_url ?? next.stream_url;
+    this.offline?.keep([next.id]);
     if (!src) {
       this.fading = false;
       this.ignoreEnded = false;
@@ -590,7 +507,8 @@ export class Player {
     this.applyLoudness();
     this.attempt = new PlayAttempt(next, Math.round(at * 1000));
     this.update({ track: next, loading: false, playing: true, positionMs: Math.round(at * 1000), durationMs: next.duration_ms });
-    this.updateMediaMetadata(next);
+    this.media.updateMediaMetadata(next);
+    void this.offline?.save(next).catch(() => undefined);
     void this.audio.play().finally(() => {
       this.fading = false;
       this.ignoreEnded = false;
@@ -599,13 +517,13 @@ export class Player {
 
   private bindAudio() {
     const a = this.audio;
-    a.addEventListener('playing', () => {
+    this.engine.on('playing', () => {
       this.update({ playing: true, loading: false });
       if (this.attempt && this.state.positionMs > 0 && a.currentTime > 0.5) {
         this.events.push({ type: 'resume', track_id: this.attempt.track.id, position_ms: this.state.positionMs });
       }
     });
-    a.addEventListener('pause', () => {
+    this.engine.on('pause', () => {
       if (a.ended) return;
       this.update({ playing: false });
       const t = this.queue.current;
@@ -614,22 +532,22 @@ export class Player {
         this.saveServer();
       }
     });
-    a.addEventListener('waiting', () => {
+    this.engine.on('waiting', () => {
       if (this.attempt) this.update({ loading: true });
     });
-    a.addEventListener('timeupdate', () => {
+    this.engine.on('timeupdate', () => {
       const ms = Math.round(a.currentTime * 1000);
       this.attempt?.tick(ms);
       this.update({ positionMs: ms });
-      this.updatePositionState();
+      this.media.updatePositionState();
       if (this.state.playing) {
         this.maybePreload(ms);
         this.maybeCrossfade(ms);
       }
-      if (this.state.playing && Date.now() - this.lastServerSave > SAVE_EVERY_MS) this.saveServer();
+      if (this.state.playing && Date.now() - this.persistence.lastServerSave > SAVE_EVERY_MS) this.saveServer();
       this.saveLocal();
     });
-    a.addEventListener('ended', () => {
+    this.engine.on('ended', () => {
       if (this.ignoreEnded || this.fading || !this.attempt) return;
       this.finishAttempt('play_end');
       if (this.queue.next(true)) {
@@ -640,7 +558,7 @@ export class Player {
         this.saveServer();
       }
     });
-    a.addEventListener('error', () => void this.onError());
+    this.engine.on('error', () => void this.onError());
   }
 
   /** Ссылка могла истечь (12 ч) — один раз берём свежую; иначе пропускаем трек. */
@@ -680,141 +598,14 @@ export class Player {
     if (!cur || !next?.stream_url || this.preloaded === next.id) return;
     if (cur.duration_ms - ms > PRELOAD_BEFORE_MS) return;
     this.preloaded = next.id;
-    void fetch(next.stream_url, { headers: { Range: 'bytes=0-0' } }).catch(() => undefined);
-  }
-
-  // --- Media Session ---
-
-  private bindDesktopMedia() {
-    void desktopHandle()?.listenMedia((action) => {
-      if (action === 'play') this.play();
-      else if (action === 'pause' || action === 'stop') this.pause();
-      else if (action === 'toggle') this.toggle();
-      else if (action === 'next') this.next();
-      else if (action === 'previous') this.prev();
-    }).then((stop) => {
-      this.desktopUnlisten = stop;
-    });
-  }
-
-  private syncDesktopMedia() {
-    const desktop = desktopHandle();
-    const track = this.state.track;
-    if (!desktop || !track) return;
-    if (this.lastDesktop.id === track.id && this.lastDesktop.playing === this.state.playing) return;
-    this.lastDesktop = { id: track.id, playing: this.state.playing };
-    desktop.setMedia({
-      title: track.title,
-      artist: track.artists.map((a) => a.name).join(', '),
-      album: track.album.title,
-      coverUrl: track.album.cover_url,
-      playing: this.state.playing,
-    });
-  }
-
-  private bindMediaSession() {
-    const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
-    if (!ms) return;
-    const set = (action: MediaSessionAction, fn: MediaSessionActionHandler) => {
-      try {
-        ms.setActionHandler(action, fn);
-      } catch {
-        // действие не поддерживается браузером
-      }
-    };
-    set('play', () => this.play());
-    set('pause', () => this.pause());
-    set('nexttrack', () => this.next());
-    set('previoustrack', () => this.prev());
-    set('seekbackward', (d) => this.seek(this.state.positionMs - (d.seekOffset ?? 10) * 1000));
-    set('seekforward', (d) => this.seek(this.state.positionMs + (d.seekOffset ?? 10) * 1000));
-    set('seekto', (d) => d.seekTime !== undefined && this.seek(d.seekTime * 1000));
-  }
-
-  private updateMediaMetadata(track: Track) {
-    if (typeof navigator === 'undefined' || !navigator.mediaSession || typeof MediaMetadata === 'undefined') return;
-    const cover = track.album.cover_url;
-    navigator.mediaSession.metadata = new MediaMetadata({
-      title: track.title,
-      artist: track.artists.map((a) => a.name).join(', '),
-      album: track.album.title,
-      artwork: cover
-        ? [
-            { src: `${cover}&size=300`, sizes: '300x300', type: 'image/webp' },
-            { src: `${cover}&size=1200`, sizes: '1200x1200', type: 'image/webp' },
-          ]
-        : [],
-    });
-  }
-
-  private updatePositionState() {
-    const ms = typeof navigator !== 'undefined' ? navigator.mediaSession : undefined;
-    const d = this.audio.duration;
-    if (!ms?.setPositionState || !Number.isFinite(d) || d <= 0) return;
-    try {
-      ms.setPositionState({ duration: d, position: Math.min(this.audio.currentTime, d), playbackRate: 1 });
-    } catch {
-      // некорректная позиция во время смены трека
-    }
+    void fetch(this.offline?.local(next).stream_url ?? next.stream_url, { headers: { Range: 'bytes=0-0' } }).catch(() => undefined);
   }
 
   // --- сохранение состояния ---
 
-  private snapshot(): Saved {
-    const ids = this.queue.tracks.map((t) => t.id);
-    const start = Math.max(0, Math.min(this.queue.index - Math.floor(MAX_SAVED_QUEUE / 2), ids.length - MAX_SAVED_QUEUE));
-    return {
-      queue: ids.slice(start, start + MAX_SAVED_QUEUE),
-      index: this.queue.index - start,
-      positionMs: this.state.positionMs,
-      context: this.context,
-      volume: this.state.volume,
-      shuffle: this.queue.shuffle,
-      repeat: this.queue.repeat,
-      savedAt: new Date().toISOString(),
-    };
-  }
-
-  private saveLocal() {
-    if (!this.queue.current) return;
-    try {
-      localStorage.setItem(LOCAL_KEY, JSON.stringify(this.snapshot()));
-    } catch {
-      // недоступное хранилище не мешает воспроизведению
-    }
-  }
-
-  private saveTimer: ReturnType<typeof setTimeout> | null = null;
-
-  private saveSoon() {
-    if (this.saveTimer) clearTimeout(this.saveTimer);
-    this.saveTimer = setTimeout(() => this.saveServer(), 1000);
-  }
-
-  /** PUT /me/playback-state; keepalive — запрос переживёт закрытие вкладки. */
-  saveServer(keepalive = false) {
-    const cur = this.queue.current;
-    if (!cur) return;
-    this.lastServerSave = Date.now();
-    this.saveLocal();
-    const s = this.snapshot();
-    void this.session.client
-      .PUT('/api/v1/me/playback-state', {
-        body: {
-          track_id: cur.id,
-          position_ms: s.positionMs,
-          queue: s.queue,
-          queue_index: s.index,
-          context: s.context ? { type: s.context.type, id: s.context.id, label: s.context.label } : undefined,
-          shuffle: s.shuffle,
-          repeat_mode: s.repeat,
-          volume: s.volume,
-          device_id: this.device,
-        },
-        keepalive,
-      })
-      .catch(() => undefined);
-  }
+  private saveLocal() { this.persistence.saveLocal(); }
+  private saveSoon() { this.persistence.saveSoon(); }
+  saveServer(keepalive = false) { this.persistence.saveServer(keepalive); }
 
   /** Уход со страницы: дослать события и состояние. */
   onHide() {
@@ -828,40 +619,20 @@ export class Player {
    */
   async restore() {
     const version = ++this.restoreVersion;
-    let local: Saved | null = null;
-    try {
-      const raw = localStorage.getItem(LOCAL_KEY);
-      local = raw ? (JSON.parse(raw) as Saved) : null;
-    } catch {
-      local = null;
-    }
-    let saved = local;
-    try {
-      const server = unwrap(await this.session.client.GET('/api/v1/me/playback-state'));
-      if (
-        server.track_id &&
-        server.updated_at &&
-        (!local || (server.device_id !== this.device && server.updated_at > local.savedAt))
-      ) {
-        saved = {
-          queue: server.queue,
-          index: server.queue_index,
-          positionMs: server.position_ms,
-          context: (server.context?.type ? server.context : null) as PlayContext | null,
-          volume: server.volume,
-          shuffle: server.shuffle,
-          repeat: server.repeat_mode,
-          savedAt: server.updated_at,
-        };
-      }
-    } catch {
-      // офлайн — остаёмся с локальной копией
-    }
+    const saved = await this.persistence.restore();
     if (version !== this.restoreVersion || !saved?.queue.length) return;
-    const res = unwrap(await this.session.client.POST('/api/v1/tracks/batch', { body: { ids: saved.queue } }));
+    let items: Track[];
+    try {
+      items = unwrap(await this.session.client.POST('/api/v1/tracks/batch', { body: { ids: saved.queue } })).items;
+    } catch (error) {
+      if (!this.offline) throw error;
+      await this.offline.ready;
+      const cached = new Map(this.offline.tracks().map((t) => [t.id, t]));
+      items = saved.queue.flatMap((id) => cached.get(id) ?? []);
+    }
     if (version !== this.restoreVersion) return;
     const wanted = saved.queue[saved.index];
-    const tracks = res.items.filter((t) => t.available && t.stream_url);
+    const tracks = items.filter((t) => t.available && t.stream_url);
     if (!tracks.length) return;
     const idx = Math.max(tracks.findIndex((t) => t.id === wanted), 0);
     this.context = saved.context;
@@ -872,25 +643,22 @@ export class Player {
     const pos = tracks[idx]?.id === wanted ? saved.positionMs : 0;
     this.syncQueue();
     this.update({ positionMs: pos, durationMs: tracks[idx]!.duration_ms, volume: saved.volume });
-    this.updateMediaMetadata(tracks[idx]!);
+    this.media.updateMediaMetadata(tracks[idx]!);
     // Prepare at the saved position without creating a listening attempt.
     await this.load(false, pos);
   }
 
   dispose() {
     this.restoreVersion++;
+    this.wavePolicy.activate(null);
     this.fading = false;
     this.finishAttempt('skip');
-    this.audio.pause();
-    this.audio.removeAttribute('src');
-    this.audio.load();
-    this.overlap.pause();
-    this.overlap.removeAttribute('src');
-    this.overlap.load();
+    this.engine.dispose();
+    this.offline?.dispose();
+    this.persistence.dispose();
     for (const t of this.timers) clearInterval(t);
     this.timers = [];
-    this.desktopUnlisten?.();
-    this.desktopUnlisten = null;
+    this.media.dispose();
     void this.events.flush();
   }
 }

apps/web/src/player/types.ts

@@ -0,0 +1,18 @@
+import type { WaveInfo, Track, PlayContext, RepeatMode } from '@pipu/core';
+
+export interface PlayerState {
+  wave: WaveInfo | null;
+  track: Track | null;
+  queue: Track[];
+  index: number;
+  context: PlayContext | null;
+  playing: boolean;
+  loading: boolean;
+  positionMs: number;
+  durationMs: number;
+  volume: number;
+  muted: boolean;
+  shuffle: boolean;
+  repeat: RepeatMode;
+  error: string | null;
+}

apps/web/src/shared/lib/share.test.ts

@@ -1,5 +1,6 @@
 import { afterEach, describe, expect, it, vi } from 'vitest';
-import { shareTrack } from './share';
+import { sharePlaylist, shareTrack } from './share';
+import * as desktop from '../../desktop';
 
 afterEach(() => vi.restoreAllMocks());
 
@@ -38,3 +39,34 @@ describe('shareTrack', () => {
     finally { vi.unstubAllGlobals(); }
   });
 });
+
+
+describe('sharePlaylist', () => {
+  it('copies the shared page URL without exposing streaming links', async () => {
+    const writeText = vi.fn().mockResolvedValue(undefined);
+    vi.stubGlobal('navigator', { userAgent: 'Windows', clipboard: { writeText } });
+    try {
+      expect(await sharePlaylist('token', 'Mix')).toBe('copied');
+      expect(writeText).toHaveBeenCalledWith(`${window.location.origin}/shared/playlist/token`);
+    } finally { vi.unstubAllGlobals(); }
+  });
+
+  it('uses the configured music server when sharing from desktop', async () => {
+    const writeText = vi.fn().mockResolvedValue(undefined);
+    vi.spyOn(desktop, 'desktopHandle').mockReturnValue({ server: 'https://music.example' } as desktop.DesktopHandle);
+    vi.stubGlobal('navigator', { userAgent: 'Windows', clipboard: { writeText } });
+    try {
+      await sharePlaylist('token', 'Mix');
+      expect(writeText).toHaveBeenCalledWith('https://music.example/shared/playlist/token');
+    } finally { vi.unstubAllGlobals(); }
+  });
+
+  it('opens the native share sheet on mobile browsers', async () => {
+    const share = vi.fn().mockResolvedValue(undefined);
+    vi.stubGlobal('navigator', { userAgent: 'Android', share });
+    try {
+      expect(await sharePlaylist('token', 'Mix')).toBe('shared');
+      expect(share).toHaveBeenCalledWith({ title: 'Mix', url: `${window.location.origin}/shared/playlist/token` });
+    } finally { vi.unstubAllGlobals(); }
+  });
+});

apps/web/src/shared/lib/share.ts

@@ -1,8 +1,16 @@
-import { trackShareUrl } from '@pipu/core';
+import { playlistShareUrl, trackShareUrl } from '@pipu/core';
+import { desktopHandle } from '../../desktop';
 
 /** Desktop always copies; mobile browsers can open their native share sheet. */
 export async function shareTrack(id: string, title: string): Promise<'copied' | 'shared' | 'cancelled'> {
-  const url = trackShareUrl(window.location.origin, id);
+  return shareUrl(trackShareUrl(desktopHandle()?.server ?? window.location.origin, id), title);
+}
+
+export async function sharePlaylist(shareId: string, title: string): Promise<'copied' | 'shared' | 'cancelled'> {
+  return shareUrl(playlistShareUrl(desktopHandle()?.server ?? window.location.origin, shareId), title);
+}
+
+async function shareUrl(url: string, title: string): Promise<'copied' | 'shared' | 'cancelled'> {
   if (/Android|iPhone|iPad|iPod/i.test(navigator.userAgent) && navigator.share) {
     try {
       await navigator.share({ title, url });

apps/web/src/shared/ui/ui.module.css

@@ -41,7 +41,12 @@
   transition:
     background 0.15s,
     box-shadow 0.15s,
-    opacity 0.15s;
+    opacity 0.15s,
+    transform 0.12s;
+}
+
+.button:active:not(:disabled) {
+  transform: scale(0.97);
 }
 
 .button:disabled {
@@ -53,6 +58,115 @@
   cursor: progress;
 }
 
+.spinner {
+  width: 16px;
+  height: 16px;
+  border: 2px solid currentColor;
+  border-right-color: transparent;
+  border-radius: 50%;
+  animation: pipuSpin 0.6s linear infinite;
+}
+
+@keyframes pipuSpin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12px;
+  padding: 48px 16px;
+  text-align: center;
+  color: var(--text3);
+}
+
+.emptyIcon {
+  color: var(--text3);
+  opacity: 0.7;
+}
+
+.emptyText {
+  margin: 0;
+  max-width: 28rem;
+  font-size: 15px;
+  line-height: 1.45;
+}
+
+.empty a,
+.empty button {
+  color: var(--accent2);
+  font-weight: 600;
+  text-decoration: none;
+}
+
+.empty a:hover {
+  text-decoration: underline;
+}
+
+.skeleton {
+  display: block;
+  background: var(--surface3);
+  border-radius: 8px;
+  animation: pipuShimmer 1.2s ease-in-out infinite;
+}
+
+.skeletonRound {
+  border-radius: 50%;
+}
+
+@keyframes pipuShimmer {
+  0%,
+  100% {
+    opacity: 0.45;
+  }
+  50% {
+    opacity: 0.9;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .skeleton {
+    animation: none;
+  }
+}
+
+.pageSkel {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.skelHero {
+  display: flex;
+  align-items: flex-end;
+  gap: 24px;
+  margin-bottom: 8px;
+}
+
+.skelCover {
+  width: 160px;
+  height: 160px;
+  border-radius: 12px;
+  flex: none;
+}
+
+.skelCopy {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  flex: 1;
+  padding-bottom: 8px;
+}
+
+.skelRow {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+}
+
 .primary {
   background: var(--accent-fill);
   color: #fff;

apps/web/src/shared/ui/ui.tsx

@@ -4,6 +4,7 @@ import {
   useRef,
   useState,
   type ButtonHTMLAttributes,
+  type CSSProperties,
   type InputHTMLAttributes,
   type KeyboardEvent as ReactKeyboardEvent,
   type ReactNode,
@@ -52,7 +53,7 @@ export function Button({ variant = 'secondary', icon, busy, className, children,
       aria-busy={busy || undefined}
       className={cx(s.button, s[variant], className)}
     >
-      {icon && <Icon src={icon} size={18} />}
+      {busy ? <span className={s.spinner} aria-hidden /> : icon ? <Icon src={icon} size={18} /> : null}
       {children}
     </button>
   );
@@ -283,6 +284,61 @@ export function Menu({
   );
 }
 
+/** Пустой список: иконка, текст и действие (docs/design.md#5). */
+export function EmptyState({
+  icon,
+  children,
+  action,
+}: {
+  icon?: string;
+  children: ReactNode;
+  action?: ReactNode;
+}) {
+  return (
+    <div className={s.empty} role="status">
+      {icon && <Icon src={icon} size={40} className={s.emptyIcon} />}
+      <p className={s.emptyText}>{children}</p>
+      {action}
+    </div>
+  );
+}
+
+export function Skeleton({
+  className,
+  style,
+  round,
+}: {
+  className?: string;
+  style?: CSSProperties;
+  round?: boolean;
+}) {
+  return <span className={cx(s.skeleton, round && s.skeletonRound, className)} style={style} aria-hidden />;
+}
+
+/** Каркас героя и строк списка, пока страница ещё грузится. */
+export function PageSkeleton() {
+  const { t } = useTranslation();
+  return (
+    <div className={s.pageSkel} role="status" aria-busy="true" aria-label={t('loading')}>
+      <div className={s.skelHero}>
+        <Skeleton className={s.skelCover} />
+        <div className={s.skelCopy}>
+          <Skeleton style={{ width: 72, height: 12 }} />
+          <Skeleton style={{ width: '55%', height: 28 }} />
+          <Skeleton style={{ width: '38%', height: 14 }} />
+        </div>
+      </div>
+      {Array.from({ length: 6 }, (_, i) => (
+        <div key={i} className={s.skelRow}>
+          <Skeleton style={{ width: 40, height: 40 }} />
+          <Skeleton style={{ flex: 1, height: 14 }} />
+          <Skeleton style={{ width: 36, height: 12 }} />
+        </div>
+      ))}
+    </div>
+  );
+}
+
 export function Avatar({ name, size = 32 }: { name: string; size?: number }) {
   const initials = name
     .split(/[\s._-]+/)

apps/web/src/test/fakeApi.ts

@@ -70,11 +70,13 @@ export function makeUser(username: string, role: Role, extra: Partial<FakeUser>
  */
 export function fakeApi(initial: FakeUser[]) {
   const users = new Map(initial.map((u) => [u.id, { ...u }]));
+  const onboarding = new Map<string, components['schemas']['OnboardingChoice'] | null>();
   const prefs = new Map<string, components['schemas']['UiPrefs']>();
   let current: string | null = null; // id вошедшего (одна сессия на тест)
   let token = 0;
   const calls: { method: string; path: string; body: unknown }[] = [];
   const reactions = new Map<string, 'like' | 'dislike'>();
+  const playlistOwners = new Map<string, string>();
   const playlists = new Map<string, components['schemas']['Playlist']>();
 
   const me = (u: FakeUser): Me => ({
@@ -122,7 +124,13 @@ export function fakeApi(initial: FakeUser[]) {
           version_code: 1_030_099,
           notes_md: '',
           clients: [
-            { client: 'windows', filename: 'pipu-music_1.3.0_x64-setup.exe', size: 20_000_000, download_url: '/api/v1/app/download/windows/1.3.0' },
+            {
+              client: 'windows',
+              filename: 'pipu-music_1.3.0_x64-setup.exe',
+              size: 20_000_000,
+              download_url: '/api/v1/app/download/windows/1.3.0',
+              older: [{ version: '1.2.0', filename: 'pipu-music_1.2.0_x64-setup.exe', size: 19_000_000, download_url: '/api/v1/app/download/windows/1.2.0' }],
+            },
             { client: 'linux', filename: 'pipu-music_1.3.0_amd64.deb', size: 4_000_000, download_url: '/api/v1/app/download/linux/1.3.0' },
             { client: 'macos', filename: 'pipu-music_1.3.0_aarch64.dmg', size: 22_000_000, download_url: '/api/v1/app/download/macos/1.3.0' },
             { client: 'android', filename: 'pipu-music-1.3.0.apk', size: 12_000_000, sha256: 'ab'.repeat(32), download_url: '/api/v1/app/download/android/1.3.0' },
@@ -150,20 +158,37 @@ export function fakeApi(initial: FakeUser[]) {
 
     if (!user || !req.headers.get('Authorization')) return problem(401, 'auth.unauthorized');
 
-    if (path === '/api/v1/me/playlists' && req.method === 'GET') return json({ items: [...playlists.values()] });
+
+    const sharedPath = /^\/api\/v1\/shared\/playlists\/([^/]+)$/.exec(path);
+    if (sharedPath && req.method === 'GET') {
+      const item = [...playlists.values()].find(p => p.share_id === sharedPath[1]);
+      return item ? json({ ...item, share_id: null }) : problem(404, 'playlist.not_found');
+    }
+    const sharePath = /^\/api\/v1\/me\/playlists\/([^/]+)\/share$/.exec(path);
+    if (sharePath) {
+      const item = playlists.get(sharePath[1]!);
+      if (!item || playlistOwners.get(item.id) !== user.id) return problem(404, 'playlist.not_found');
+      if (req.method === 'POST') {
+        const share_id = item.share_id ?? `00000000-0000-4000-9001-${String(++seq).padStart(12, '0')}`;
+        playlists.set(item.id, { ...item, share_id }); return json({ share_id });
+      }
+      if (req.method === 'DELETE') { playlists.set(item.id, { ...item, share_id: null }); return new Response(null, { status: 204 }); }
+    }
+    if (path === '/api/v1/me/playlists' && req.method === 'GET') return json({ items: [...playlists.values()].filter(p => !playlistOwners.has(p.id) || playlistOwners.get(p.id) === user.id) });
     const playlistPath = /^\/api\/v1\/me\/playlists\/([^/]+)$/.exec(path);
     if (path === '/api/v1/me/playlists' && req.method === 'POST' || playlistPath) {
       const id = playlistPath?.[1] ?? `00000000-0000-4000-9000-${String(++seq).padStart(12, '0')}`;
       const old = playlists.get(id);
-      if (playlistPath && !old) return problem(404, 'playlist.not_found');
+      if (playlistPath && (!old || (playlistOwners.has(id) && playlistOwners.get(id) !== user.id))) return problem(404, 'playlist.not_found');
       if (req.method === 'GET') return json(old);
       if (req.method === 'DELETE') { playlists.delete(id); return new Response(null, { status: 204 }); }
       if (old && body?.revision !== old.revision) return problem(409, 'playlist.conflict');
       const tracks = (body?.track_ids as string[]).map(id => albumTracks.find(t => t.id === id)!);
-      const item = { id, name: body?.name as string, description: body?.description as string, tracks,
+      const item = { ...old, id, name: body?.name as string, description: body?.description as string, tracks,
         track_count: tracks.length, duration_ms: tracks.reduce((sum, t) => sum + t.duration_ms, 0),
         revision: (old?.revision ?? 0) + 1, created_at: old?.created_at ?? new Date().toISOString(), updated_at: new Date().toISOString() };
       playlists.set(id, item);
+      if (!old) playlistOwners.set(id, user.id);
       return json(item, old ? 200 : 201);
     }
 
@@ -200,7 +225,10 @@ export function fakeApi(initial: FakeUser[]) {
       case 'POST /api/v1/uploads/seen':
         return new Response(null, { status: 204 });
       case 'GET /api/v1/onboarding':
-        return json({ required: false, artists: [], genres: [] });
+        return json({ required: onboarding.get(user!.id) === null, artists: [], genres: [], choice: onboarding.get(user!.id) ?? undefined });
+      case 'PUT /api/v1/me/onboarding':
+        onboarding.set(user!.id, body as components['schemas']['OnboardingChoice']);
+        return new Response(null, { status: 204 });
       case 'GET /api/v1/me/likes':
       case 'GET /api/v1/me/dislikes':
       case 'GET /api/v1/me/history':
@@ -279,8 +307,10 @@ export function fakeApi(initial: FakeUser[]) {
       case `GET /api/v1/artists/${kino.id}/albums`:
         return json({ items: [albumSummary] });
     }
-    if (req.method === 'POST' && /^\/api\/v1\/admin\/users\/[^/]+\/reset-recommendations$/.test(path))
+    if (req.method === 'POST' && /^\/api\/v1\/admin\/users\/[^/]+\/reset-recommendations$/.test(path)) {
+      onboarding.set(path.split('/')[5]!, null);
       return new Response(null, { status: 204 });
+    }
     const userPath = /^\/api\/v1\/admin\/users\/([^/]+)$/.exec(path);
     if (userPath && req.method === 'PATCH') {
       if (!user || user.role === 'user') return problem(403, 'auth.forbidden');

apps/web/src/widgets/AppShell.module.css

@@ -227,12 +227,33 @@
   color: var(--accent2);
 }
 
+.skip {
+  position: absolute;
+  left: 12px;
+  top: 8px;
+  z-index: 50;
+  padding: 8px 14px;
+  border-radius: 10px;
+  background: var(--elev);
+  color: var(--text);
+  font-weight: 600;
+  text-decoration: none;
+  transform: translateY(-120%);
+}
+
+.skip:focus {
+  transform: none;
+}
+
 .content {
   grid-area: content;
   min-width: 0;
   min-height: 0;
   overflow-y: auto;
   padding: 32px 36px;
+}
+
+.routeIn {
   animation: pipuIn 0.2s ease-out;
 }
 

apps/web/src/widgets/AppShell.tsx

@@ -1,7 +1,7 @@
 import { queueIcon } from '../shared/ui/icons';
 import { unwrap } from '@pipu/core';
 import { useQuery } from '@tanstack/react-query';
-import { Link, Outlet, useNavigate } from '@tanstack/react-router';
+import { Link, Outlet, useNavigate, useRouterState } from '@tanstack/react-router';
 import { Suspense, useCallback, useState, type ReactNode } from 'react';
 import { useTranslation } from 'react-i18next';
 
@@ -30,13 +30,14 @@ import {
   chevronRightIcon,
   storageFillIcon,
   storageIcon, inboxFillIcon, inboxIcon, myUploadsFillIcon, myUploadsIcon, uploadFillIcon, uploadIcon, tuneFillIcon, tuneIcon} from '../shared/ui/icons';
-import { Avatar, cx, Dialog, Icon, Logo, Menu } from '../shared/ui/ui';
+import { Avatar, cx, Dialog, Icon, Logo, Menu, PageSkeleton } from '../shared/ui/ui';
 import { LanguageSwitch } from './LanguageSwitch';
 import { PlayerProvider, usePlayer, usePlayerState } from '../player/context';
 import { Ambient } from './Ambient';
 import { PlayerBar } from './PlayerBar';
 import { SearchBox } from './SearchBox';
 import s from './AppShell.module.css';
+import { DesktopUpdateDialog, DesktopOfflineBanner } from '../features/desktop/DesktopFeatures';
 
 type NavPath =
   | '/'
@@ -49,6 +50,7 @@ type NavPath =
   | '/uploads/mine'
   | '/admin/settings'
   | '/collection/playlists'
+  | '/collection/downloads'
   | '/collection/history'
   | '/collection/likes'
   | '/collection/dislikes';
@@ -147,6 +149,7 @@ function NavSection({
 export function AppShell() {
   return useAuthState().status === 'signed_in' ? (
     <PlayerProvider>
+      <DesktopUpdateDialog />
       <Shell />
     </PlayerProvider>
   ) : null;
@@ -174,6 +177,7 @@ function Shell() {
         <NavLink to="/" label={t('nav.home')} icon={homeIcon} activeIcon={homeFillIcon} />
         <NavSection mobile={mobile} id="collection" title={t('nav.collection')}>
           <NavLink to="/collection/playlists" label={t('playlists.title')} icon={queueIcon} activeIcon={queueIcon} />
+          {desktop && <NavLink to="/collection/downloads" label={t('desktop.offline')} icon={downloadIcon} activeIcon={downloadIcon} />}
           <NavLink to="/collection/history" label={t('nav.history')} icon={historyIcon} activeIcon={historyFillIcon} />
           <NavLink to="/collection/likes" label={t('nav.likes')} icon={likeIcon} activeIcon={likeFillIcon} count={counts.likes} />
           <NavLink
@@ -226,6 +230,9 @@ function Shell() {
   return (
     <div className={cx(s.shell, island && s.island)}>
       {user.ui_prefs.ambient !== false && <ShellAmbient />}
+      <a href="#content" className={s.skip}>
+        {t('nav.skip')}
+      </a>
       <header className={s.top}>
         <div className={s.topLeft}>
           <Link to="/" className={s.logoLink}>
@@ -284,17 +291,27 @@ function Shell() {
         </Dialog>
       )}
 
-      <main className={s.content}>
-        <Suspense fallback={null}>
-          <Outlet />
-        </Suspense>
-      </main>
+      <ShellMain />
 
       <PlayerBar variant={island ? 'island' : 'bar'} />
     </div>
   );
 }
 
+function ShellMain() {
+  const key = useRouterState({ select: (st) => st.location.pathname });
+  return (
+    <main id="content" className={s.content} tabIndex={-1}>
+      <DesktopOfflineBanner />
+      <div key={key} className={s.routeIn}>
+        <Suspense fallback={<PageSkeleton />}>
+          <Outlet />
+        </Suspense>
+      </div>
+    </main>
+  );
+}
+
 /** Третье пятно фона — в цвете обложки текущего трека. */
 function ShellAmbient() {
   const player = usePlayer();

apps/web/src/widgets/PlayerBar.module.css

@@ -149,6 +149,115 @@ a.source:hover {
   transform: scale(1.06);
 }
 
+.play:active {
+  transform: scale(0.94);
+}
+
+.nowArt {
+  position: relative;
+  display: grid;
+  place-items: center;
+  flex: none;
+  padding: 0;
+  border-radius: 10px;
+}
+
+.nowEq {
+  position: absolute;
+  right: -2px;
+  bottom: -2px;
+  padding: 2px 4px;
+  border-radius: 6px;
+  background: var(--surface);
+}
+
+.coverLive {
+  animation: pipuCoverPulse 2.4s ease-in-out infinite;
+}
+
+@keyframes pipuCoverPulse {
+  50% {
+    filter: brightness(1.12);
+  }
+}
+
+.queueScrim,
+.sheetScrim {
+  position: fixed;
+  inset: 0;
+  z-index: 15;
+  background: var(--overlay);
+  animation: pipuIn 0.18s ease-out;
+}
+
+.sheet {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 16;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  max-height: min(92dvh, 760px);
+  padding: 12px 20px calc(24px + env(safe-area-inset-bottom, 0px));
+  border-radius: 24px 24px 0 0;
+  background: var(--glass);
+  backdrop-filter: blur(28px) saturate(1.3);
+  animation: pipuIn 0.22s ease-out;
+}
+
+.sheetHead {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  font-weight: 600;
+}
+
+.sheetCover {
+  width: min(240px, 56vw) !important;
+  height: min(240px, 56vw) !important;
+  border-radius: 16px;
+}
+
+.sheetMeta {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  text-align: center;
+  min-width: 0;
+  max-width: 100%;
+}
+
+.sheetTitle {
+  font-family: var(--font-display);
+  font-size: 22px;
+  font-weight: 600;
+  color: inherit;
+  text-decoration: none;
+}
+
+.sheetControls,
+.sheetExtra {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  width: 100%;
+}
+
+.sheet .progress {
+  max-width: none;
+}
+
+.sheet .volume {
+  flex: 1;
+  max-width: 160px;
+}
+
 .play[aria-busy='true'] {
   opacity: 0.7;
 }
@@ -218,6 +327,10 @@ a.source:hover {
 }
 
 @media (max-width: 767px) {
+  .now {
+    cursor: pointer;
+  }
+
   .bar {
     grid-template-columns: minmax(0, 1fr) auto;
     padding: 0 12px;
@@ -228,7 +341,7 @@ a.source:hover {
   .right,
   .controls > :first-child,
   .controls > :last-child,
-  .now > button {
+  .now > button:not(.nowArt) {
     display: none;
   }
 }
@@ -237,7 +350,7 @@ a.source:hover {
   position: fixed;
   right: 16px;
   bottom: 100px;
-  z-index: 6;
+  z-index: 16;
   display: flex;
   flex-direction: column;
   width: min(380px, calc(100% - 32px));

apps/web/src/widgets/PlayerBar.tsx

@@ -3,7 +3,7 @@ import { createPortal } from 'react-dom';
 import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 
-import { ArtistLinks, Cover } from '../entities/catalog';
+import { ArtistLinks, Cover, Equalizer } from '../entities/catalog';
 import { AddToPlaylist } from '../entities/playlists';
 import { usePlayer, usePlayerState } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
@@ -37,6 +37,8 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
   const { t } = useTranslation();
   const player = usePlayer();
   const st = usePlayerState();
+  const narrow = useNarrow();
+  const [sheetOpen, setSheetOpen] = useState(false);
   const [queueOpen, setQueueOpen] = useState(false);
   const [shareStatus, setShareStatus] = useState<'copied' | 'error' | null>(null);
   const [sharing, setSharing] = useState(false);
@@ -97,8 +99,24 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
 
   return (
     <footer className={cx(s.bar, variant === 'island' && s.island)} aria-label={t('player.label')}>
-      <div className={s.now}>
-        <Cover album={track.album} size={52} />
+      <div
+        className={s.now}
+        onClick={
+          narrow
+            ? (e) => {
+                if (!(e.target as HTMLElement).closest('a, button')) setSheetOpen(true);
+              }
+            : undefined
+        }
+      >
+        {narrow ? (
+          <button type="button" className={s.nowArt} aria-label={t('player.expand')} onClick={() => setSheetOpen(true)}>
+            <Cover album={track.album} size={52} className={st.playing ? s.coverLive : undefined} />
+            {st.playing && <span className={s.nowEq}><Equalizer playing /></span>}
+          </button>
+        ) : (
+          <Cover album={track.album} size={52} className={st.playing ? s.coverLive : undefined} />
+        )}
         <div className={s.meta}>
           <span className={s.title}>{track.title}</span>
           <span className={s.artists}>
@@ -232,12 +250,150 @@ export function PlayerBar({ variant = 'bar' }: { variant?: 'bar' | 'island' }) {
           style={{ '--pct': `${(st.muted ? 0 : st.volume) * 100}%` } as CSSProperties}
         />
       </div>
+      {sheetOpen && narrow && (
+        <NowPlayingSheet
+          variant={variant}
+          onClose={() => setSheetOpen(false)}
+          share={share}
+          sharing={sharing}
+        />
+      )}
       {queueOpen && <QueueDrawer id={queueId} variant={variant} onClose={closeQueue} />}
       {shareStatus && <span className={s.shareStatus} role="status">{t(shareStatus === 'copied' ? 'player.link_copied' : 'player.share_error')}</span>}
     </footer>
   );
 }
 
+function useNarrow() {
+  const [narrow, setNarrow] = useState(false);
+  useEffect(() => {
+    const mq = window.matchMedia?.('(max-width: 767px)');
+    if (!mq) return;
+    const sync = () => setNarrow(mq.matches);
+    sync();
+    mq.addEventListener?.('change', sync);
+    return () => mq.removeEventListener?.('change', sync);
+  }, []);
+  return narrow;
+}
+
+function NowPlayingSheet({
+  variant,
+  onClose,
+  share,
+  sharing,
+}: {
+  variant: 'bar' | 'island';
+  onClose: () => void;
+  share: () => Promise<void>;
+  sharing: boolean;
+}) {
+  const { t } = useTranslation();
+  const player = usePlayer();
+  const st = usePlayerState();
+  const track = st.track;
+  useEffect(() => {
+    const onKey = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') onClose();
+    };
+    document.addEventListener('keydown', onKey);
+    const prev = document.body.style.overflow;
+    document.body.style.overflow = 'hidden';
+    return () => {
+      document.removeEventListener('keydown', onKey);
+      document.body.style.overflow = prev;
+    };
+  }, [onClose]);
+  if (!track) return null;
+  const react = (r: 'like' | 'dislike') => void player.react(track, track.reaction === r ? null : r).catch(() => undefined);
+  const repeatLabel = t(`player.repeat_${st.repeat}`);
+  return createPortal(
+    <div className={s.sheetScrim} onClick={onClose}>
+      <div
+        className={cx(s.sheet, variant === 'island' && s.sheetIsland)}
+        role="dialog"
+        aria-modal="true"
+        aria-label={t('player.now_playing')}
+        onClick={(e) => e.stopPropagation()}
+      >
+        <div className={s.sheetHead}>
+          <span>{t('player.now_playing')}</span>
+          <button type="button" className={s.icon} aria-label={t('form.close')} onClick={onClose}>
+            <Icon src={closeIcon} size={20} />
+          </button>
+        </div>
+        <Cover album={track.album} size={240} className={cx(s.sheetCover, st.playing && s.coverLive)} />
+        <div className={s.sheetMeta}>
+          <Link to="/track/$id" params={{ id: track.id }} className={s.sheetTitle} onClick={onClose}>
+            {track.title}
+          </Link>
+          <span className={s.artists}>
+            <ArtistLinks artists={track.artists} />
+          </span>
+        </div>
+        <div className={s.progress}>
+          <span className={s.time}>{formatDuration(st.positionMs)}</span>
+          <input
+            type="range"
+            className={s.range}
+            min={0}
+            max={st.durationMs || track.duration_ms}
+            step={1000}
+            value={Math.min(st.positionMs, st.durationMs || track.duration_ms)}
+            aria-label={t('player.progress')}
+            onChange={(e) => player.seek(Number(e.target.value))}
+            style={{ '--pct': `${(st.positionMs / (st.durationMs || track.duration_ms)) * 100}%` } as CSSProperties}
+          />
+          <span className={s.time}>{formatDuration(st.durationMs || track.duration_ms)}</span>
+        </div>
+        <div className={s.sheetControls}>
+          <button type="button" className={cx(s.icon, track.reaction === 'dislike' && s.danger)} aria-label={t(track.reaction === 'dislike' ? 'player.undislike' : 'player.dislike')} aria-pressed={track.reaction === 'dislike'} onClick={() => react('dislike')}>
+            <Icon src={track.reaction === 'dislike' ? dislikeFillIcon : dislikeIcon} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.prev')} onClick={() => player.prev()}>
+            <Icon src={prevIcon} size={28} />
+          </button>
+          <button type="button" className={s.play} aria-label={t(st.playing ? 'player.pause' : 'player.play')} onClick={() => player.toggle()}>
+            <Icon src={st.playing ? pauseIcon : playIcon} size={32} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.next')} onClick={() => player.next()}>
+            <Icon src={nextIcon} size={28} />
+          </button>
+          <button type="button" className={cx(s.icon, track.reaction === 'like' && s.accent)} aria-label={t(track.reaction === 'like' ? 'player.unlike' : 'player.like')} aria-pressed={track.reaction === 'like'} onClick={() => react('like')}>
+            <Icon src={track.reaction === 'like' ? likeFillIcon : likeIcon} />
+          </button>
+        </div>
+        <div className={s.sheetExtra}>
+          <button type="button" className={cx(s.icon, st.shuffle && s.accent)} aria-label={t('player.shuffle')} aria-pressed={st.shuffle} onClick={() => player.toggleShuffle()}>
+            <Icon src={shuffleIcon} size={22} />
+          </button>
+          <button type="button" className={cx(s.icon, st.repeat !== 'off' && s.accent)} aria-label={repeatLabel} onClick={() => player.cycleRepeat()}>
+            <Icon src={st.repeat === 'one' ? repeatOneIcon : repeatIcon} size={22} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t('player.share')} disabled={sharing} onClick={() => void share()}>
+            <Icon src={shareIcon} size={20} />
+          </button>
+          <button type="button" className={s.icon} aria-label={t(st.muted ? 'player.unmute' : 'player.mute')} onClick={() => player.toggleMute()}>
+            <Icon src={st.muted || st.volume === 0 ? volumeOffIcon : volumeIcon} size={22} />
+          </button>
+          <input
+            type="range"
+            className={cx(s.range, s.volume)}
+            min={0}
+            max={1}
+            step={0.01}
+            value={st.muted ? 0 : st.volume}
+            aria-label={t('player.volume')}
+            onChange={(e) => player.setVolume(Number(e.target.value))}
+            style={{ '--pct': `${(st.muted ? 0 : st.volume) * 100}%` } as CSSProperties}
+          />
+        </div>
+      </div>
+    </div>,
+    document.body,
+  );
+}
+
 /** Очередь воспроизведения (выдвижная панель справа): что играет и что дальше, клик — перейти к треку. */
 function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'island'; onClose: () => void }) {
   const { t } = useTranslation();
@@ -256,7 +412,9 @@ function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'i
   }, [onClose]);
   // Портал: у плеера backdrop-filter, а он делает fixed-потомков относительными к себе.
   return createPortal(
-    <aside id={id} className={cx(s.drawer, variant === 'island' && s.drawerIsland)} aria-label={t('player.queue')}>
+    <>
+      <div className={s.queueScrim} onClick={onClose} />
+      <aside id={id} className={cx(s.drawer, variant === 'island' && s.drawerIsland)} aria-label={t('player.queue')}>
       <div className={s.drawerHead}>
         <span>{t('player.queue')}</span>
         <button ref={close} type="button" className={s.icon} aria-label={t('form.close')} onClick={onClose}>
@@ -282,7 +440,8 @@ function QueueDrawer({ id, variant, onClose }: { id: string; variant: 'bar' | 'i
         ))}
       </div>
       {st.wave && <p className={s.drawerNote}>{t('player.queue_wave')}</p>}
-    </aside>,
+    </aside>
+    </>,
     document.body,
   );
 }

apps/web/src/widgets/SearchBox.tsx

@@ -6,6 +6,7 @@ import { useTranslation } from 'react-i18next';
 
 import { useSession } from '../app/session';
 import { Cover } from '../entities/catalog';
+import { usePlayer } from '../player/context';
 import { formatDuration } from '../shared/lib/format';
 import { searchIcon } from '../shared/ui/icons';
 import { cx, Icon } from '../shared/ui/ui';
@@ -36,6 +37,7 @@ export function SearchBox({
 }) {
   const { t } = useTranslation();
   const session = useSession();
+  const player = usePlayer();
   const navigate = useNavigate();
   const listId = useId();
   const inputRef = useRef<HTMLInputElement>(null);
@@ -118,8 +120,7 @@ export function SearchBox({
         title: tr.title,
         subtitle: `${tr.artists.map((a) => a.name).join(', ')} · ${formatDuration(tr.duration_ms)}`,
         cover: tr.album,
-        // Воспроизведение — M3; пока трек открывает свой альбом.
-        go: () => void navigate({ to: '/album/$id', params: { id: tr.album.id } }),
+        go: () => player.playList([tr], 0, { type: 'search', id: debounced, label: debounced }),
       });
   }
 
@@ -149,7 +150,8 @@ export function SearchBox({
     }
   };
 
-  const showList = open && debounced !== '' && data !== undefined;
+  const showPopover = open && debounced !== '';
+  const showList = showPopover && data !== undefined;
   const groups: Item['group'][] = ['artists', 'albums', 'tracks'];
   const optionId = (i: number) => `${listId}-${i}`;
 
@@ -188,12 +190,17 @@ export function SearchBox({
       <kbd className={s.kbd} aria-hidden>
         /
       </kbd>
-      {showList && (
+      {showPopover && (
         <div className={s.popover}>
-          {data.corrected_query && (
+          {showPopover && !showList && (
+            <div className={s.nothing} role="status">
+              {t('search.searching')}
+            </div>
+          )}
+          {data?.corrected_query && (
             <div className={s.corrected}>{t('search.corrected', { query: data.corrected_query })}</div>
           )}
-          <div id={listId} role="listbox" aria-label={t('search.label')}>
+          {showList && <div id={listId} role="listbox" aria-label={t('search.label')}>
             {items.length === 0 && <div className={s.nothing}>{t('search.nothing')}</div>}
             {groups.map((g) => {
               const groupItems = items.map((it, i) => ({ it, i })).filter(({ it }) => it.group === g);
@@ -221,7 +228,7 @@ export function SearchBox({
                 </div>
               );
             })}
-          </div>
+          </div>}
           <button
             type="button"
             className={s.all}

apps/web/src/widgets/wave/WaveButton.tsx

@@ -1,4 +1,5 @@
-import { useEffect, useRef, type MouseEvent as ReactMouseEvent, type ReactNode } from 'react';
+import { wavePalette, WAVE_COLORS } from '@pipu/core';
+import { useEffect, useMemo, useRef, type MouseEvent as ReactMouseEvent, type ReactNode } from 'react';
 
 import { drawLiquid, drawOrb, step, type WaveState } from './draw';
 
@@ -8,7 +9,7 @@ export interface WaveButtonProps {
   readAudio?: () => { bass: number; mid: number; treble: number };
   bpm?: number;
   energy?: number;
-  colors?: [string, string, string];
+  colors?: readonly string[];
   theme?: 'dark' | 'light';
   interactive?: boolean;
   size?: number;
@@ -17,8 +18,6 @@ export interface WaveButtonProps {
   children?: ReactNode;
 }
 
-const DEFAULT_COLORS: [string, string, string] = ['#2F80FF', '#7C5CFF', '#35D3FF'];
-
 function prefersReducedMotion(): boolean {
   return typeof window !== 'undefined' && !!window.matchMedia?.('(prefers-reduced-motion: reduce)').matches;
 }
@@ -29,6 +28,7 @@ function prefersReducedMotion(): boolean {
  */
 export function WaveButton(props: WaveButtonProps) {
   const size = props.size ?? 320;
+  const colors = useMemo(() => wavePalette(props.colors), [props.colors]);
   const audioRef = useRef(props.readAudio);
   audioRef.current = props.readAudio;
   const canvasRef = useRef<HTMLCanvasElement>(null);
@@ -36,7 +36,7 @@ export function WaveButton(props: WaveButtonProps) {
   const wrapRef = useRef<HTMLDivElement>(null);
   const st = useRef<WaveState>({
     hover: 0, hoverT: 0, press: 0, pressV: 0, pressT: 0, mx: 0, my: 0, ang: 0, t: 0, amp: 0, pulse: 0,
-    speed: 1, phase: 0, variant: 'orb', playing: false, bpm: 100, energy: 0.6, colors: DEFAULT_COLORS,
+    speed: 1, phase: 0, variant: 'orb', playing: false, bpm: 100, energy: 0.6, colors: WAVE_COLORS,
     dark: true, reduced: false, size,
   });
   // Пропсы читаются в цикле анимации через ref — перерисовка React не нужна.
@@ -45,7 +45,7 @@ export function WaveButton(props: WaveButtonProps) {
   s.playing = !!props.playing;
   s.bpm = props.bpm ?? 100;
   s.energy = props.energy ?? 0.6;
-  s.colors = props.colors ?? DEFAULT_COLORS;
+  s.colors = colors;
   s.dark = props.theme !== 'light';
   s.size = size;
 
@@ -129,6 +129,15 @@ export function WaveButton(props: WaveButtonProps) {
       aria-pressed={interactive ? !!props.playing : undefined}
       aria-hidden={interactive ? undefined : true}
       onMouseMove={interactive ? onMove : undefined}
+      onFocus={interactive ? () => (s.hoverT = 1) : undefined}
+      onBlur={
+        interactive
+          ? () => {
+              s.hoverT = 0;
+              s.pressT = 0;
+            }
+          : undefined
+      }
       onMouseEnter={interactive ? () => (s.hoverT = 1) : undefined}
       onMouseLeave={
         interactive

docs/admin-guide.md

@@ -104,7 +104,9 @@
 Android-приложение обновляется само: при запуске оно сверяется с сервером и предлагает новый APK.
 Раздать приложение — ссылка `https://<ваш-домен>/download` (без входа; `/android` перенаправляет сюда):
 сборка под систему посетителя, остальные платформы ниже, адрес сервера для копирования и короткая инструкция.
-APK, Linux (`.deb`) и Windows (NSIS) прикладываются к релизу Gitea автоматически. Та же страница — внизу экрана входа
+APK, Linux (`.deb`) и Windows (NSIS) прикладываются к релизу Gitea автоматически. После каждого релиза CI
+оставляет файлы только у последних 8 релизов и последние 8 прогонов Actions (теги и заметки не удаляет).
+Та же страница — внизу экрана входа
 и в меню профиля.
 
 ## 7. Наблюдение

docs/api.md

@@ -106,8 +106,8 @@
 ### Мобильное обновление — [mobile.md](mobile.md#самообновление)
 | Метод | Путь | Описание |
 |---|---|---|
-| GET | `/app/clients` | `{version, version_code, notes_md, clients:[{client, filename, size, sha256?, download_url}]}` — Android, Windows, Linux, macOS |
-| GET | `/app/download/{client}/{version}` | файл клиента (прокси / кэш релиза Gitea) |
+| GET | `/app/clients` | `{version, version_code, notes_md, clients:[{client, filename, size, sha256?, download_url, older:[{version, filename, size, download_url}]}]}` — до 8 релизов на платформу |
+| GET | `/app/download/{client}/{version}` | файл клиента этой версии (прокси / кэш релиза Gitea) |
 | GET | `/app/android/latest` | `{version, version_code, notes_md, size, sha256, download_url, min_supported}` |
 | GET | `/app/android/download/{version}` | APK (прокси / кэш релиза Gitea) |
 

docs/architecture.md

@@ -31,11 +31,11 @@
 | Сервис | Язык | Ответственность |
 |---|---|---|
 | `nginx` | — | TLS, раздача SPA, reverse proxy на `api`, отдача аудиофайлов и обложек через `X-Accel-Redirect` (internal locations), gzip/brotli, кэш статики. |
-| `api` | Go | Весь публичный REST API: auth, пользователи, каталог, поиск (прокси к Meilisearch), коллекция, состояние плеера, события прослушиваний, админка, фоновые задачи (сканер, транскодинг) через очередь River (на Postgres). |
+| `api` | Go | Весь публичный REST API: auth, пользователи, каталог, поиск (прокси к Meilisearch), коллекция, состояние плеера, события прослушиваний, админка, фоновые задачи: сканер внутри процесса, upload-воркеры со статусами в PostgreSQL. |
 | `storage-agent` | Go | Единственный привилегированный контейнер: монтирует / размонтирует NFS-шары в `/library/<source_id>`, проверяет доступность, **записывает одобренные загрузки** в принимающие хранилища (только создание новых файлов). Принимает команды только от `api` по внутренней сети. |
 | `recommender` | Python | Онлайн-сервис рекомендаций: генерация кандидатов, ранжирование, пачки для «Моей волны», обработка обратной связи в реальном времени; ночное обучение моделей (ALS, LightGBM). |
 | `analyzer` | Python | Воркер аудиоанализа: Essentia — BPM, энергия, танцевальность, настроение, эмбеддинги. Тот же образ, что `recommender`, другая команда запуска. |
-| `postgres` | — | Основное хранилище, pgvector для эмбеддингов, очередь задач River. |
+| `postgres` | — | Основное хранилище, pgvector для эмбеддингов, состояния upload/analysis jobs. |
 | `redis` | — | Rate limiting, кэш, Redis Streams для событий в `recommender`, сессионные векторы волны. |
 | `meilisearch` | — | Полнотекстовый поиск с опечатками и автокомплитом. |
 
@@ -60,7 +60,7 @@
 
 ### 3.3 Сканирование библиотеки
 1. Админ добавляет хранилище → `api` → `storage-agent` монтирует NFS.
-2. `api` ставит задачу `scan_source` в River → обход файлов, чтение тегов (Go, `dhowden/tag` + `ffprobe`),
+2. `api` запускает `Scanner.Start` в процессе → обход файлов, чтение тегов (Go, `dhowden/tag` + `ffprobe`),
    применение шаблонов путей, upsert в БД, индексирование в Meilisearch.
 3. Для новых / изменённых треков создаётся задача анализа (таблица `analysis_jobs`) → `analyzer`.
 
@@ -94,11 +94,10 @@ pipu-music/
 │   │   ├── cmd/api/            # main сервиса
 │   │   ├── cmd/storage-agent/  # main агента хранилищ
 │   │   ├── internal/
-│   │   │   ├── auth/  users/  library/  catalog/  search/
-│   │   │   ├── playback/  collection/  events/  wave/  admin/  uploads/
+│   │   │   ├── auth/  library/  search/  genius/
+│   │   │   ├── playback/  wave/  uploads/  appupdate/  system/
 │   │   │   └── platform/       # db, redis, config, logging, http, jobs
-│   │   ├── migrations/         # goose SQL-миграции
-│   │   └── queries/            # sqlc SQL
+│   │   └── migrations/         # goose SQL-миграции; SQL-запросы — в адаптерах internal/
 │   └── recommender/            # Python (uv)
 │       ├── pipu_rec/
 │       │   ├── api/            # FastAPI
@@ -120,16 +119,35 @@ pipu-music/
 ## 5. Архитектурный стиль
 
 - **Модульный монолит** в `api`: каждый модуль в `internal/<module>` — `handler` (HTTP) → `service`
-  (бизнес-логика, интерфейсы) → `repository` (sqlc). Модули общаются через интерфейсы сервисов,
-  не лезут в чужие таблицы напрямую.
+  (операции приложения) → `store` (ручной SQL через pgx). Узкие порты отделяют изменяемые операции
+  от адаптеров; миграция существующих модулей постепенная. Read-проекции могут делать JOIN между областями.
 - **Contract-first**: `api/openapi.yaml` — источник истины. Go-сервер генерирует типы и интерфейс
   хендлеров (`oapi-codegen`, strict server), TS-клиент генерируется в `packages/api-client`.
   Сгенерированный код совпадает с контрактом.
 - **Внутренний API** `api ↔ recommender` и `api ↔ storage-agent` — HTTP/JSON во внутренней docker-сети,
-  описан отдельными `internal-*.yaml` спеками.
+  реализован Go/Python DTO и обработчиками; отдельных `internal-*.yaml` сейчас нет.
 - **Идемпотентность**: события и мутирующие запросы клиентов принимают `Idempotency-Key` / `event_id` (UUIDv7),
   что важно для офлайн-синхронизации мобильного.
 - **Деградация**: если `recommender` недоступен, `api` отдаёт волну по упрощённому fallback-алгоритму
   (похожие по жанрам + лайки + случайное), приложение продолжает работать.
 - **Наблюдаемость**: структурированные JSON-логи (`slog`, `structlog`), `/healthz` и `/readyz` у каждого сервиса,
   метрики Prometheus `/metrics` (опционально подключаются Grafana / Prometheus).
+
+## 6. Реализация и планы
+
+Точки изменения после выделения обязанностей:
+
+- `apps/web/src/player/player.ts` — фасад воспроизведения; `engine.ts`, `analysis.ts`, `media.ts`, `persistence.ts` — браузерные адаптеры. Типы состояния — `types.ts`.
+- `packages/core/src/wave.ts` — общая политика refill/feedback и поколения сессий. Web и Android сохраняют собственные очереди.
+- `apps/web/src/features/uploads` — API, queries, экран очереди, диалоги и настройки. Страница очереди только собирает feature.
+- `services/api/internal/library`: `sources.go`, `templates.go`, `scans.go`, `schedule.go` — отдельные сценарии; `Service` сохраняет фасад для HTTP и сборки приложения.
+- `services/api/internal/uploads`: `placement.go` планирует размещение через узкие порты, `persistence.go` владеет SQL-операциями и транзакциями.
+- `services/api/internal/playback/personalizer.go` персонализирует каталог независимо от HTTP; `events.go` принимает события в транзакции.
+
+`pnpm check:boundaries` проверяет новые границы без сборки приложений. Его отдельный CI workflow
+запускается при изменении соответствующих областей; read-проекции и composition root не запрещены.
+
+River и sqlc не используются. Сканер и расписание живут в процессе API; upload workers читают
+состояния PostgreSQL и пробуждаются каналами/таймерами. Анализатор использует `analysis_jobs`.
+Добавление устойчивой очереди или генератора SQL — отдельное архитектурное решение при появлении
+соответствующей потребности, не обязательная часть текущего рефакторинга.

docs/design.md

@@ -45,6 +45,12 @@
 
 Палитра волны по умолчанию: `#2F80FF`, `#7C5CFF`, `#35D3FF`. Логотип — светлая «p»-нота на сфере с радиальным градиентом `#9CC6FF → #2F80FF → #6354E8 → #3A1FA8`.
 
+Цвета обложки адаптируются в `wavePalette` (`packages/core/src/wave-anim.ts`) одинаково для веба и Android:
+основой служит оттенок с наибольшей разницей RGB-каналов (> 0.08), акценты отклоняются на ±28°,
+насыщенность ограничена 72–82%, светлота — 46–58%. Так тёмные цвета остаются видимыми,
+а противоположные оттенки не обесцвечивают друг друга при наложении. Для почти бесцветных обложек
+и отсутствующей или некорректной палитры используется стандартная палитра волны.
+
 Исходник значка — `apps/web/public/favicon.svg`; он же используется в шапке веб-приложения.
 Команда `pnpm icons` пересобирает PNG/ICO/ICNS для desktop, favicon PNG, Apple touch icon
 и Android-ресурсы в `apps/mobile/assets/`. Android использует отдельные адаптивный цветной

docs/desktop.md

@@ -15,3 +15,32 @@ pnpm --filter @pipu/desktop bundle
 На Windows получается NSIS-установщик (~3 МБ). На Linux в релиз идёт только `.deb` (~4 МБ): AppImage тащит WebKitGTK и раздувается до ~80 МБ. Зависимости пакета: WebKitGTK 4.1, AppIndicator, libsecret, GStreamer.
 
 Релиз по тегу собирает Linux `.deb` и Windows NSIS через `cargo-xwin` (`pipu-music-<версия>-windows-setup.exe`). Подпись Windows-установщика на Linux нет. Страница `/download` на сервере отдаёт те файлы, что есть в последнем релизе Gitea.
+
+## Офлайн и кеш
+
+Коллекция → **Скачанное и кеш** доступна без сервера, в том числе после перезапуска.
+Полностью загруженные прослушанные треки автоматически сохраняются в IndexedDB WebView;
+кеш недавних ограничен 500 МБ, при заполнении удаляются самые старые записи.
+Кнопка «Скачать» закрепляет трек: такие загрузки не вытесняются кешем и удаляются вручную.
+Обложки сохраняются рядом с аудио; подписанные ссылки не сохраняются.
+Хранилище и локальная очередь воспроизведения разделены по адресу сервера и пользователю.
+
+Настройки показывают размер хранилища и позволяют очистить недавние треки, сохранив ручные загрузки.
+Плеер предпочитает локальное аудио (включая crossfade); при запуске без сети восстанавливает
+сессию и сохранённую очередь без автозапуска. Если сервер волны недоступен, можно запустить
+перемешанные локальные треки без дизлайков. События прослушивания сохраняются локально
+и досылаются с исходными идентификаторами при восстановлении связи.
+
+## Обновления
+
+При запуске и возврате в окно (не чаще раза в 6 часов), а также вручную в настройках,
+нативный клиент читает `/api/v1/app/clients` через настроенный сервер Pipu.
+Выбирается сборка текущей ОС, версия сравнивается с установленной с учётом `-rc.N`.
+Диалог показывает пользовательские заметки без служебных блоков CI.
+
+«Скачать и установить» загружает сборку в каталог кеша приложения, показывает прогресс,
+проверяет размер и SHA-256 и только затем открывает установщик. Без контрольной суммы
+обновление не предлагается. Windows запускает EXE/MSI; Linux открывает DEB/RPM через
+системный обработчик пакетов; macOS открывает DMG. Установку подтверждает пользователь
+в системном интерфейсе, после неё требуется перезапуск приложения. На Linux необходим
+установленный обработчик пакетов для `xdg-open`; AppImage и `.app.tar` этим потоком не поддерживаются.

docs/library-and-storage.md

@@ -139,6 +139,33 @@ lower-case, `ё → е`, удаление пунктуации, схлопыва
 
 Ожидаемое время первого скана 11k файлов по NFS — 5–15 минут (bottleneck — чтение тегов).
 
+В редакторе хранилища поле **«Не сканировать папки»** задаёт до 100 исключений:
+по одному пути относительно корня хранилища в строке, например `Downloads_PumpEars`
+или `Artist/Samples`. Исключается вся ветка; соседняя `Downloads_PumpEars-copy`
+не затрагивается. Пути чувствительны к регистру, шаблоны и абсолютные пути не используются.
+Настройка хранится в `library_sources.excluded_dirs`; пустой список снимает исключения.
+Во время активного скана менять список нельзя.
+
+Исключённые ветки не обходятся; точечный скан такого пути отклоняется. Уже записанные
+файлы остаются в каталоге и не помечаются пропавшими. Сразу после сохранения исключений
+ошибки чтения и задачи аудиоанализа этих файлов перестают попадать в диагностику и повтор.
+Анализатор не забирает их в работу; если у трека есть другая разрешённая копия, использует её.
+После снятия исключений сохранённые задачи снова учитываются; неудавшиеся можно повторить.
+Файлы на диске не изменяются.
+
+Во время обхода админка показывает число посещённых папок (включая корень), найденных
+аудиофайлов и текущую папку относительно корня хранилища. До завершения обхода общее
+число файлов неизвестно, поэтому индикатор показывает активность без процента.
+Затем отображаются этапы сопоставления, обработки файлов с известным общим числом
+и завершения скана. API передаёт их в `ScanProgress.phase`, `walked_dirs`, `current_dir`.
+
+Ошибки в итогах скана относятся только к этому запуску. Общий счётчик и список
+ошибок чтения учитывают сохранённые ошибки только присутствующих файлов:
+после успешного скана пропавшие файлы исключаются из них, сохраняя запись на срок
+`MissingRetention`. В блоке аудиоанализа администратор может открыть «Показать файлы»:
+окно загружает ошибки анализа страницами через `GET /api/v1/admin/library/analysis/errors`
+и показывает трек, хранилище, относительный путь из текущего каталога и причину сбоя.
+
 ### Обложки
 
 Источники по приоритету: встроенная в файл → `cover.jpg|folder.jpg|front.*` в папке альбома → плейсхолдер,

docs/mobile.md

@@ -99,17 +99,17 @@
 
 ## Самообновление
 
-Первая установка — публичная страница `/download` веб-клиента (`/android` ведёт туда же): APK, десктопные сборки по ОС, адрес сервера и инструкция.
+Первая установка — публичная страница `/download` веб-клиента (`/android` ведёт туда же): APK, десктопные сборки по ОС, предыдущие версии (до 8 последних релизов, сколько есть), адрес сервера и инструкция.
 
 Приложение распространяется только через Gitea Releases (не Google Play).
 
 **Поток:**
 1. При запуске (не чаще раза в 6 ч) и вручную в профиле: `GET /api/v1/app/android/latest` на **сервере Pipu**.
-   Сервер сам опрашивает Gitea API (`GET /api/v1/repos/{owner}/{repo}/releases/latest`) с серверным токеном,
+   Сервер сам опрашивает Gitea API (список релизов, до 8 с файлами; fallback — `/releases/latest`) с серверным токеном,
    кэширует ответ на 10 мин и APK на диске. Так:
    - мобильному приложению не нужен доступ к Gitea и токен (репозиторий может быть приватным);
    - версия приложения согласована с версией сервера (`min_supported` из `server-info`).
-2. Если `version_code` новее — диалог с changelog (Markdown из релиза), кнопки «Обновить» / «Позже».
+2. Если `version_code` новее — диалог с changelog (текст из Markdown релиза без служебных CI-блоков сборок), кнопки «Обновить» / «Позже».
    Если текущая версия ниже `min_supported` — обновление обязательно.
 3. Загрузка APK через `expo-file-system` в `cacheDirectory` с прогрессом; проверка **SHA-256** (значение из релиза).
    Хэш считается кусками по 1 МБ (`js-sha256`), APK целиком в память JS не читается. Загрузка идёт с `Bearer`,