Added support of TUI player

Add track, release, and queue sharing with post-login redirects; support shared playlist links and highlighted shared tracks.

Add local synchronized playback for jams, constrain HTTP metrics to known routes, and refine mobile player controls/layout.

Cargo.lock

@@ -1418,7 +1418,7 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
 [[package]]
 name = "furumusic"
-version = "0.2.2"
+version = "0.4.6"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1441,6 +1441,7 @@ dependencies = [
  "symphonia",
  "tokio",
  "tokio-cron-scheduler",
+ "tower",
  "tracing",
  "tracing-subscriber",
  "uuid",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "furumusic"
-version = "0.2.3"
+version = "0.4.7"
 edition = "2024"
 description = "Reusable web-app boilerplate: auth, OIDC/SSO, admin panel, user management, i18n, PostgreSQL"
 
@@ -11,6 +11,7 @@ serde = { version = "1", features = ["derive"] }
 openidconnect = "4.0"
 reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "json"] }
 tokio = { version = "1", features = ["sync", "fs", "io-util"] }
+tower = "0.5"
 base64 = "0.22"
 serde_json = "1"
 tracing = "0.1"

src/admin/mod.rs

@@ -227,6 +227,55 @@ impl App for AdminApp {
                 },
                 "admin_v2_reviews_bulk",
             ),
+            Route::with_handler_and_name(
+                "/v2/api/users",
+                {
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    get(move |session: Session, db: Database,
+                              query: UrlQuery<v2::UsersQuery>| {
+                        let pool = Arc::clone(&pool);
+                        let pool_config = Arc::clone(&pool_config);
+                        async move {
+                            let pg_pool = pool
+                                .get_or_init(|| async {
+                                    sqlx::postgres::PgPoolOptions::new()
+                                        .max_connections(5)
+                                        .connect(&pool_config.database_url)
+                                        .await
+                                        .expect("admin pool")
+                                })
+                                .await;
+                            v2::users(session, db, pg_pool, query.0).await
+                        }
+                    })
+                },
+                "admin_v2_users",
+            ),
+            Route::with_handler_and_name(
+                "/v2/api/users/{id}",
+                {
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    get(move |session: Session, db: Database, path: Path<PathId>| {
+                        let pool = Arc::clone(&pool);
+                        let pool_config = Arc::clone(&pool_config);
+                        async move {
+                            let pg_pool = pool
+                                .get_or_init(|| async {
+                                    sqlx::postgres::PgPoolOptions::new()
+                                        .max_connections(5)
+                                        .connect(&pool_config.database_url)
+                                        .await
+                                        .expect("admin pool")
+                                })
+                                .await;
+                            v2::user_detail(session, db, pg_pool, path.0.id).await
+                        }
+                    })
+                },
+                "admin_v2_user_detail",
+            ),
             Route::with_handler_and_name(
                 "/v2/api/reviews/{id}/approve",
                 {
@@ -282,6 +331,58 @@ impl App for AdminApp {
                 },
                 "admin_v2_jobs",
             ),
+            Route::with_handler_and_name(
+                "/v2/api/jobs/metadata_backfill/run-options",
+                cot::router::method::post({
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    move |session: Session,
+                          db: Database,
+                          json: Json<v2::MetadataBackfillRunRequest>| {
+                        let pool = Arc::clone(&pool);
+                        let pool_config = Arc::clone(&pool_config);
+                        async move {
+                            let pg_pool = pool
+                                .get_or_init(|| async {
+                                    sqlx::postgres::PgPoolOptions::new()
+                                        .max_connections(5)
+                                        .connect(&pool_config.database_url)
+                                        .await
+                                        .expect("admin pool")
+                                })
+                                .await;
+                            v2::run_metadata_backfill(session, db, pg_pool, json).await
+                        }
+                    }
+                }),
+                "admin_v2_metadata_backfill_run_options",
+            ),
+            Route::with_handler_and_name(
+                "/v2/api/jobs/artwork_backfill/run-options",
+                cot::router::method::post({
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    move |session: Session,
+                          db: Database,
+                          json: Json<v2::ArtworkBackfillRunRequest>| {
+                        let pool = Arc::clone(&pool);
+                        let pool_config = Arc::clone(&pool_config);
+                        async move {
+                            let pg_pool = pool
+                                .get_or_init(|| async {
+                                    sqlx::postgres::PgPoolOptions::new()
+                                        .max_connections(5)
+                                        .connect(&pool_config.database_url)
+                                        .await
+                                        .expect("admin pool")
+                                })
+                                .await;
+                            v2::run_artwork_backfill(session, db, pg_pool, json).await
+                        }
+                    }
+                }),
+                "admin_v2_artwork_backfill_run_options",
+            ),
             Route::with_handler_and_name(
                 "/v2/api/jobs/{name}/run",
                 cot::router::method::post({
@@ -454,6 +555,32 @@ impl App for AdminApp {
                 },
                 "admin_v2_library_item_detail",
             ),
+            Route::with_handler_and_name(
+                "/v2/api/library/tracks/search",
+                {
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    get(move |session: Session,
+                              db: Database,
+                              query: UrlQuery<v2::TrackSearchQuery>| {
+                        let pool = Arc::clone(&pool);
+                        let pool_config = Arc::clone(&pool_config);
+                        async move {
+                            let pg_pool = pool
+                                .get_or_init(|| async {
+                                    sqlx::postgres::PgPoolOptions::new()
+                                        .max_connections(5)
+                                        .connect(&pool_config.database_url)
+                                        .await
+                                        .expect("admin pool")
+                                })
+                                .await;
+                            v2::track_search(session, db, pg_pool, query.0).await
+                        }
+                    })
+                },
+                "admin_v2_library_tracks_search",
+            ),
             Route::with_handler_and_name(
                 "/v2/api/library/item/image",
                 {
@@ -1223,6 +1350,9 @@ impl App for AdminApp {
         all.extend(cot::db::migrations::wrap_migrations(
             crate::scheduler::db_migrations::MIGRATIONS,
         ));
+        all.extend(cot::db::migrations::wrap_migrations(
+            crate::auth::db_migrations::MIGRATIONS,
+        ));
         all
     }
 }

src/admin/views.rs

@@ -1402,6 +1402,8 @@ pub struct MetadataBackfillForm {
     audio_sample_rate: Option<String>,
     audio_bit_depth: Option<String>,
     duration_seconds: Option<String>,
+    local_genres: Option<String>,
+    lastfm_tags: Option<String>,
     mode: Option<String>,
 }
 
@@ -1468,6 +1470,9 @@ pub async fn metadata_backfill_run(
         audio_sample_rate: data.audio_sample_rate.is_some(),
         audio_bit_depth: data.audio_bit_depth.is_some(),
         duration_seconds: data.duration_seconds.is_some(),
+        local_genres: data.local_genres.is_some(),
+        lastfm_tags: data.lastfm_tags.is_some(),
+        musicbrainz_tags: true,
         overwrite: data.mode.as_deref() == Some("overwrite"),
     };
 

src/agent/cover_art.rs

@@ -128,13 +128,21 @@ pub async fn find_best_cover(folder: &Path, audio_files: &[PathBuf]) -> Option<C
         match tokio::fs::read(img_path).await {
             Ok(data) if !data.is_empty() => {
                 let mime = mime_for_image(img_path);
+                crate::metrics::record_agent_cover_lookup("folder", "ok", data.len());
                 return Some(CoverImage {
                     data,
                     mime_type: mime,
                     source: CoverSource::FolderFile(img_path.clone()),
                 });
             }
-            _ => continue,
+            Ok(_) => {
+                crate::metrics::record_agent_cover_lookup("folder", "empty", 0);
+                continue;
+            }
+            Err(_) => {
+                crate::metrics::record_agent_cover_lookup("folder", "error", 0);
+                continue;
+            }
         }
     }
 
@@ -143,10 +151,12 @@ pub async fn find_best_cover(folder: &Path, audio_files: &[PathBuf]) -> Option<C
         let path = audio_path.to_path_buf();
         let result = tokio::task::spawn_blocking(move || extract_embedded_cover(&path)).await;
         if let Ok(Some(cover)) = result {
+            crate::metrics::record_agent_cover_lookup("embedded", "ok", cover.data.len());
             return Some(cover);
         }
     }
 
+    crate::metrics::record_agent_cover_lookup("none", "not_found", 0);
     None
 }
 
@@ -370,7 +380,8 @@ pub async fn save_cover_to_storage(
     }
 
     let ext = extension_for_mime(&cover.mime_type);
-    let filename = format!("cover.{ext}");
+    let hash_prefix: String = hash.chars().take(12).collect();
+    let filename = format!("cover-{hash_prefix}.{ext}");
 
     let artist_dir = sanitize_dir_name(artist_name);
     let album_dir = sanitize_dir_name(release_title);

src/agent/cover_variants.rs

@@ -74,6 +74,7 @@ fn generate_missing_variants_sync(
 
     let mut created = 0usize;
     for variant in variants {
+        let start = std::time::Instant::now();
         let path = variant_path(original_path, *variant);
         if path.exists() {
             continue;
@@ -88,12 +89,21 @@ fn generate_missing_variants_sync(
             .to_rgb8();
         let mut output = Vec::new();
         let mut encoder = JpegEncoder::new_with_quality(&mut output, variant.quality);
-        encoder.encode(
+        let result = encoder.encode(
             &resized,
             resized.width(),
             resized.height(),
             image::ExtendedColorType::Rgb8,
-        )?;
+        );
+        match result {
+            Ok(()) => {
+                crate::metrics::record_agent_cover_variant(variant.name, "ok", start.elapsed())
+            }
+            Err(err) => {
+                crate::metrics::record_agent_cover_variant(variant.name, "error", start.elapsed());
+                return Err(err.into());
+            }
+        }
         std::fs::write(path, output)?;
         created += 1;
     }

src/agent/normalize.rs

@@ -330,6 +330,7 @@ pub async fn normalize_batch(
     // If over 80% of context limit and more than 1 file, split
     let limit_80 = context_limit * 80 / 100;
     if estimated > limit_80 && files.len() > 1 {
+        crate::metrics::record_agent_llm_split("estimated_context");
         tracing::info!(
             estimated_tokens = estimated,
             context_limit,
@@ -419,6 +420,7 @@ pub async fn normalize_batch(
                 || err_str.contains("length")
                 || err_str.contains("token");
             if is_context_error {
+                crate::metrics::record_agent_llm_split("context_error");
                 tracing::warn!(
                     file_count = files.len(),
                     "LLM error suggests context overflow, splitting batch: {e}"
@@ -466,14 +468,40 @@ pub async fn normalize_batch(
             }
             return Err(e);
         }
-        Err(e) => return Err(e),
+        Err(e) => {
+            crate::metrics::record_agent_llm(
+                llm_model,
+                "error",
+                std::time::Duration::from_millis(duration_ms),
+                0,
+                0,
+                files.len(),
+                Some(estimated),
+            );
+            return Err(e);
+        }
     };
 
     let prompt_tokens = usage.prompt_tokens.unwrap_or(0) as u64;
     let completion_tokens = usage.completion_tokens.unwrap_or(0) as u64;
+    crate::metrics::record_agent_llm(
+        &resp_model,
+        "ok",
+        std::time::Duration::from_millis(duration_ms),
+        prompt_tokens,
+        completion_tokens,
+        files.len(),
+        Some(estimated),
+    );
 
     // Parse batch response
-    let results = parse_batch_response(&response_text, &files)?;
+    let results = match parse_batch_response(&response_text, &files) {
+        Ok(results) => results,
+        Err(error) => {
+            crate::metrics::record_agent_llm_parse_failure(&resp_model);
+            return Err(error);
+        }
+    };
 
     Ok(BatchNormalizeResult {
         results,

src/api/mod.rs

@@ -1,14 +1,27 @@
+use std::marker::PhantomData;
+
+use cot::aide::openapi::{
+    MediaType, Operation, ReferenceOr, RequestBody, Response as OpenApiResponse, SchemaObject,
+    StatusCode as OpenApiStatusCode,
+};
+use cot::auth::PasswordVerificationResult;
+use cot::common_types::Password;
 use cot::db::Database;
+use cot::http::StatusCode;
+use cot::http::header::CONTENT_TYPE;
 use cot::json::Json;
+use cot::openapi::{AsApiOperation, RouteContext};
 use cot::response::IntoResponse;
-use cot::router::method::openapi::api_get;
+use cot::router::method::openapi::{api_get, api_post};
 use cot::router::{Route, Router};
 use cot::session::Session;
-use cot::{App, Body};
-use schemars::JsonSchema;
-use serde::Serialize;
+use cot::{App, Body, RequestHandler};
+use schemars::{JsonSchema, SchemaGenerator};
+use serde::{Deserialize, Serialize};
 
 use crate::auth;
+use crate::config::AppConfig;
+use crate::user::User;
 
 // ---------------------------------------------------------------------------
 // JSON error helper
@@ -23,6 +36,199 @@ fn json_error(status: cot::http::StatusCode, message: &str) -> cot::response::Re
         .expect("valid response")
 }
 
+#[derive(Clone, Copy)]
+struct DocumentedJsonHandler<H, Req, Res> {
+    handler: H,
+    summary: &'static str,
+    _marker: PhantomData<fn(Req) -> Res>,
+}
+
+#[derive(Clone, Copy)]
+struct DocumentedResponseHandler<H, Res> {
+    handler: H,
+    summary: &'static str,
+    _marker: PhantomData<fn() -> Res>,
+}
+
+fn documented_json_handler<Req, Res, H>(
+    handler: H,
+    summary: &'static str,
+) -> DocumentedJsonHandler<H, Req, Res> {
+    DocumentedJsonHandler {
+        handler,
+        summary,
+        _marker: PhantomData,
+    }
+}
+
+fn documented_response_handler<Res, H>(
+    handler: H,
+    summary: &'static str,
+) -> DocumentedResponseHandler<H, Res> {
+    DocumentedResponseHandler {
+        handler,
+        summary,
+        _marker: PhantomData,
+    }
+}
+
+impl<HandlerParams, H, Req, Res> RequestHandler<HandlerParams>
+    for DocumentedJsonHandler<H, Req, Res>
+where
+    H: RequestHandler<HandlerParams> + Clone + Send + Sync + 'static,
+{
+    async fn handle(&self, request: cot::request::Request) -> cot::Result<cot::response::Response> {
+        self.handler.handle(request).await
+    }
+}
+
+impl<HandlerParams, H, Res> RequestHandler<HandlerParams> for DocumentedResponseHandler<H, Res>
+where
+    H: RequestHandler<HandlerParams> + Clone + Send + Sync + 'static,
+{
+    async fn handle(&self, request: cot::request::Request) -> cot::Result<cot::response::Response> {
+        self.handler.handle(request).await
+    }
+}
+
+impl<H, Req, Res> AsApiOperation for DocumentedJsonHandler<H, Req, Res>
+where
+    Req: JsonSchema,
+    Res: JsonSchema,
+{
+    fn as_api_operation(
+        &self,
+        _route_context: &RouteContext<'_>,
+        schema_generator: &mut SchemaGenerator,
+    ) -> Option<Operation> {
+        let mut operation = Operation {
+            summary: Some(self.summary.to_owned()),
+            ..Default::default()
+        };
+
+        let mut request_body = RequestBody {
+            required: true,
+            ..Default::default()
+        };
+        request_body.content.insert(
+            "application/json".to_owned(),
+            MediaType {
+                schema: Some(SchemaObject {
+                    json_schema: Req::json_schema(schema_generator),
+                    external_docs: None,
+                    example: None,
+                }),
+                ..Default::default()
+            },
+        );
+        operation.request_body = Some(ReferenceOr::Item(request_body));
+
+        let responses = operation.responses.get_or_insert_default();
+        let mut ok = OpenApiResponse {
+            description: "OK".to_owned(),
+            ..Default::default()
+        };
+        ok.content.insert(
+            "application/json".to_owned(),
+            MediaType {
+                schema: Some(SchemaObject {
+                    json_schema: Res::json_schema(schema_generator),
+                    external_docs: None,
+                    example: None,
+                }),
+                ..Default::default()
+            },
+        );
+        responses
+            .responses
+            .insert(OpenApiStatusCode::Code(200), ReferenceOr::Item(ok));
+
+        Some(operation)
+    }
+}
+
+impl<H, Res> AsApiOperation for DocumentedResponseHandler<H, Res>
+where
+    Res: JsonSchema,
+{
+    fn as_api_operation(
+        &self,
+        _route_context: &RouteContext<'_>,
+        schema_generator: &mut SchemaGenerator,
+    ) -> Option<Operation> {
+        let mut operation = Operation {
+            summary: Some(self.summary.to_owned()),
+            ..Default::default()
+        };
+        add_json_response::<Res>(&mut operation, schema_generator);
+        Some(operation)
+    }
+}
+
+fn add_json_response<Res: JsonSchema>(
+    operation: &mut Operation,
+    schema_generator: &mut SchemaGenerator,
+) {
+    let responses = operation.responses.get_or_insert_default();
+    let mut ok = OpenApiResponse {
+        description: "OK".to_owned(),
+        ..Default::default()
+    };
+    ok.content.insert(
+        "application/json".to_owned(),
+        MediaType {
+            schema: Some(SchemaObject {
+                json_schema: Res::json_schema(schema_generator),
+                external_docs: None,
+                example: None,
+            }),
+            ..Default::default()
+        },
+    );
+    responses
+        .responses
+        .insert(OpenApiStatusCode::Code(200), ReferenceOr::Item(ok));
+}
+
+fn is_json_content_type(value: &str) -> bool {
+    value
+        .split(';')
+        .next()
+        .map(str::trim)
+        .is_some_and(|media_type| media_type.eq_ignore_ascii_case("application/json"))
+}
+
+async fn parse_json_request<T>(
+    request: cot::request::Request,
+) -> cot::Result<Result<T, cot::response::Response>>
+where
+    T: for<'de> Deserialize<'de>,
+{
+    let content_type = request
+        .headers()
+        .get(CONTENT_TYPE)
+        .and_then(|value| value.to_str().ok())
+        .unwrap_or_default();
+    if !is_json_content_type(content_type) {
+        return Ok(Err(json_error(
+            StatusCode::UNSUPPORTED_MEDIA_TYPE,
+            "expected application/json",
+        )));
+    }
+
+    let bytes = request.into_body().into_bytes().await?;
+    let body = match serde_json::from_slice::<T>(&bytes) {
+        Ok(body) => body,
+        Err(_) => {
+            return Ok(Err(json_error(
+                StatusCode::BAD_REQUEST,
+                "invalid JSON body",
+            )));
+        }
+    };
+    Ok(Ok(body))
+}
+
 // ---------------------------------------------------------------------------
 // GET /api/me
 // ---------------------------------------------------------------------------
@@ -34,8 +240,85 @@ struct MeResponse {
     role: String,
 }
 
-async fn me_handler(session: Session, db: Database) -> cot::Result<cot::response::Response> {
-    let Some(user) = auth::get_session_user(&session, &db).await else {
+#[derive(Debug, Serialize, JsonSchema)]
+struct AuthUserResponse {
+    id: i64,
+    name: String,
+    role: String,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+struct AuthTokenResponse {
+    access_token: String,
+    refresh_token: String,
+    token_type: String,
+    expires_in_seconds: i64,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+struct AuthLoginResponse {
+    user: AuthUserResponse,
+    tokens: AuthTokenResponse,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+struct PasswordLoginRequest {
+    username: String,
+    password: String,
+    device_name: Option<String>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+struct RefreshRequest {
+    refresh_token: String,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+struct SsoExchangeRequest {
+    code: String,
+    device_name: Option<String>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+struct LogoutRequest {
+    refresh_token: Option<String>,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+struct LogoutResponse {
+    revoked: bool,
+}
+
+fn user_response(user: auth::AuthenticatedUser) -> AuthUserResponse {
+    AuthUserResponse {
+        id: user.id,
+        name: user.name,
+        role: user.role.code().to_owned(),
+    }
+}
+
+fn token_response(tokens: auth::ApiTokenPair) -> AuthTokenResponse {
+    AuthTokenResponse {
+        access_token: tokens.access_token,
+        refresh_token: tokens.refresh_token,
+        token_type: tokens.token_type.to_owned(),
+        expires_in_seconds: tokens.expires_in_seconds,
+    }
+}
+
+fn login_response(user: auth::AuthenticatedUser, tokens: auth::ApiTokenPair) -> AuthLoginResponse {
+    AuthLoginResponse {
+        user: user_response(user),
+        tokens: token_response(tokens),
+    }
+}
+
+async fn me_handler(
+    auth_ctx: auth::AuthContext,
+    session: Session,
+    db: Database,
+) -> cot::Result<cot::response::Response> {
+    let Some(user) = auth::get_request_user(&auth_ctx, &session, &db).await else {
         return Ok(json_error(
             cot::http::StatusCode::UNAUTHORIZED,
             "not authenticated",
@@ -50,6 +333,146 @@ async fn me_handler(session: Session, db: Database) -> cot::Result<cot::response
     .into_response()
 }
 
+async fn password_login_handler(
+    db: Database,
+    raw_request: cot::request::Request,
+) -> cot::Result<cot::response::Response> {
+    let request = match parse_json_request::<PasswordLoginRequest>(raw_request).await? {
+        Ok(request) => request,
+        Err(response) => return Ok(response),
+    };
+
+    let (config, _) = AppConfig::load_with_db(&db).await;
+    if !config.auth_password_enabled {
+        crate::metrics::record_auth_attempt("api_password", "failure", "disabled");
+        return Ok(json_error(
+            StatusCode::FORBIDDEN,
+            "password login is disabled",
+        ));
+    }
+
+    let user = match User::get_by_username(&db, request.username.trim()).await {
+        Ok(Some(user)) if user.is_active() => user,
+        _ => {
+            crate::metrics::record_auth_attempt("api_password", "failure", "bad_credentials");
+            return Ok(json_error(
+                StatusCode::UNAUTHORIZED,
+                "invalid username or password",
+            ));
+        }
+    };
+
+    let Some(hash) = user.password_ref() else {
+        crate::metrics::record_auth_attempt("api_password", "failure", "bad_credentials");
+        return Ok(json_error(
+            StatusCode::UNAUTHORIZED,
+            "invalid username or password",
+        ));
+    };
+
+    match hash.verify(&Password::new(&request.password)) {
+        PasswordVerificationResult::Ok | PasswordVerificationResult::OkObsolete(_) => {
+            let auth_user = auth::AuthenticatedUser {
+                id: user.id_val(),
+                name: {
+                    let display = user.display_name_str();
+                    if display.is_empty() {
+                        user.username_str().to_owned()
+                    } else {
+                        display
+                    }
+                },
+                role: user.role(),
+            };
+            let tokens =
+                auth::create_api_session(&db, user.id_val(), request.device_name.as_deref())
+                    .await
+                    .map_err(|e| cot::Error::internal(e.to_string()))?;
+            crate::metrics::record_auth_attempt("api_password", "success", "ok");
+            crate::metrics::record_session_created("api_password");
+            Json(login_response(auth_user, tokens)).into_response()
+        }
+        PasswordVerificationResult::Invalid => {
+            crate::metrics::record_auth_attempt("api_password", "failure", "bad_credentials");
+            Ok(json_error(
+                StatusCode::UNAUTHORIZED,
+                "invalid username or password",
+            ))
+        }
+    }
+}
+
+async fn refresh_handler(
+    db: Database,
+    raw_request: cot::request::Request,
+) -> cot::Result<cot::response::Response> {
+    let request = match parse_json_request::<RefreshRequest>(raw_request).await? {
+        Ok(request) => request,
+        Err(response) => return Ok(response),
+    };
+
+    match auth::refresh_api_session(&db, request.refresh_token.trim()).await {
+        Ok(Some(tokens)) => Json(token_response(tokens)).into_response(),
+        Ok(None) => Ok(json_error(
+            StatusCode::UNAUTHORIZED,
+            "invalid refresh token",
+        )),
+        Err(err) => Err(cot::Error::internal(err.to_string())),
+    }
+}
+
+async fn sso_exchange_handler(
+    db: Database,
+    raw_request: cot::request::Request,
+) -> cot::Result<cot::response::Response> {
+    let request = match parse_json_request::<SsoExchangeRequest>(raw_request).await? {
+        Ok(request) => request,
+        Err(response) => return Ok(response),
+    };
+
+    match auth::exchange_mobile_code_for_api_session(
+        &db,
+        request.code.trim(),
+        request.device_name.as_deref(),
+    )
+    .await
+    {
+        Ok(Some((user, tokens))) => {
+            crate::metrics::record_auth_attempt("api_sso_exchange", "success", "ok");
+            crate::metrics::record_session_created("api_sso_exchange");
+            Json(login_response(user, tokens)).into_response()
+        }
+        Ok(None) => {
+            crate::metrics::record_auth_attempt("api_sso_exchange", "failure", "bad_code");
+            Ok(json_error(
+                StatusCode::UNAUTHORIZED,
+                "invalid SSO exchange code",
+            ))
+        }
+        Err(err) => Err(cot::Error::internal(err.to_string())),
+    }
+}
+
+async fn logout_handler(
+    auth_ctx: auth::AuthContext,
+    db: Database,
+    raw_request: cot::request::Request,
+) -> cot::Result<cot::response::Response> {
+    let request = match parse_json_request::<LogoutRequest>(raw_request).await? {
+        Ok(request) => request,
+        Err(response) => return Ok(response),
+    };
+
+    let revoked = auth::revoke_api_session(
+        &db,
+        auth_ctx.bearer_token(),
+        request.refresh_token.as_deref().map(str::trim),
+    )
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Json(LogoutResponse { revoked }).into_response()
+}
+
 // ---------------------------------------------------------------------------
 // App
 // ---------------------------------------------------------------------------
@@ -62,10 +485,101 @@ impl App for ApiApp {
     }
 
     fn router(&self) -> Router {
-        Router::with_urls([Route::with_api_handler_and_name(
+        Router::with_urls([
+            Route::with_api_handler_and_name(
                 "/me",
-            api_get(me_handler),
+                api_get(documented_response_handler::<MeResponse, _>(
+                    me_handler,
+                    "Get the current authenticated user",
+                )),
                 "api_me",
-        )])
+            ),
+            Route::with_api_handler_and_name(
+                "/auth/password",
+                api_post(documented_json_handler::<
+                    PasswordLoginRequest,
+                    AuthLoginResponse,
+                    _,
+                >(
+                    password_login_handler,
+                    "Log in with username and password",
+                )),
+                "api_auth_password",
+            ),
+            Route::with_api_handler_and_name(
+                "/auth/refresh",
+                api_post(documented_json_handler::<
+                    RefreshRequest,
+                    AuthTokenResponse,
+                    _,
+                >(
+                    refresh_handler, "Refresh an API token pair"
+                )),
+                "api_auth_refresh",
+            ),
+            Route::with_api_handler_and_name(
+                "/auth/sso/exchange",
+                api_post(documented_json_handler::<
+                    SsoExchangeRequest,
+                    AuthLoginResponse,
+                    _,
+                >(
+                    sso_exchange_handler,
+                    "Exchange a mobile SSO code for API tokens",
+                )),
+                "api_auth_sso_exchange",
+            ),
+            Route::with_api_handler_and_name(
+                "/auth/logout",
+                api_post(documented_json_handler::<LogoutRequest, LogoutResponse, _>(
+                    logout_handler,
+                    "Revoke an API session",
+                )),
+                "api_auth_logout",
+            ),
+        ])
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use cot::aide::openapi::{PathItem, ReferenceOr};
+
+    use super::*;
+
+    fn assert_get_path(paths: &cot::aide::openapi::Paths, path: &str) {
+        assert!(matches!(
+            paths.paths.get(path),
+            Some(ReferenceOr::Item(PathItem { get: Some(_), .. }))
+        ));
+    }
+
+    fn assert_post_path(paths: &cot::aide::openapi::Paths, path: &str) {
+        assert!(matches!(
+            paths.paths.get(path),
+            Some(ReferenceOr::Item(PathItem { post: Some(_), .. }))
+        ));
+    }
+
+    #[test]
+    fn openapi_includes_auth_routes() {
+        let openapi = ApiApp.router().as_api();
+        let paths = openapi.paths.expect("OpenAPI paths");
+
+        assert_get_path(&paths, "/me");
+        assert_post_path(&paths, "/auth/password");
+        assert_post_path(&paths, "/auth/refresh");
+        assert_post_path(&paths, "/auth/sso/exchange");
+        assert_post_path(&paths, "/auth/logout");
+
+        let Some(ReferenceOr::Item(PathItem {
+            post: Some(operation),
+            ..
+        })) = paths.paths.get("/auth/password")
+        else {
+            panic!("password auth path should be documented as POST");
+        };
+        assert!(operation.request_body.is_some());
+        assert!(operation.responses.is_some());
     }
 }

src/auth.rs

@@ -1,7 +1,13 @@
+use chrono::{Duration, Utc};
 use cot::Body;
-use cot::db::Database;
+use cot::db::{Auto, Database, LimitedString, Model};
+use cot::http::header::AUTHORIZATION;
+use cot::request::RequestHead;
+use cot::request::extractors::FromRequestHead;
 use cot::response::IntoResponse;
 use cot::session::Session;
+use serde::Serialize;
+use sha2::{Digest, Sha256};
 
 use crate::user::User;
 
@@ -37,6 +43,7 @@ impl Role {
 // ---------------------------------------------------------------------------
 
 const SESSION_USER_ID: &str = "user_id";
+const SESSION_POST_LOGIN_REDIRECT: &str = "post_login_redirect";
 
 #[derive(Debug, Clone)]
 pub struct AuthenticatedUser {
@@ -45,11 +52,7 @@ pub struct AuthenticatedUser {
     pub role: Role,
 }
 
-/// Read `user_id` from the session, fetch the `User` from DB, return
-/// `AuthenticatedUser` if the user exists and is active.
-pub async fn get_session_user(session: &Session, db: &Database) -> Option<AuthenticatedUser> {
-    let user_id: i64 = session.get(SESSION_USER_ID).await.ok()??;
-    let user = User::get_by_id(db, user_id).await.ok()??;
+fn authenticated_user_from_user(user: User) -> Option<AuthenticatedUser> {
     if !user.is_active() {
         return None;
     }
@@ -61,6 +64,7 @@ pub async fn get_session_user(session: &Session, db: &Database) -> Option<Authen
             display
         }
     };
+    crate::metrics::record_active_user(user.id_val());
     Some(AuthenticatedUser {
         id: user.id_val(),
         name,
@@ -68,6 +72,362 @@ pub async fn get_session_user(session: &Session, db: &Database) -> Option<Authen
     })
 }
 
+/// Read `user_id` from the session, fetch the `User` from DB, return
+/// `AuthenticatedUser` if the user exists and is active.
+pub async fn get_session_user(session: &Session, db: &Database) -> Option<AuthenticatedUser> {
+    let user_id: i64 = session.get(SESSION_USER_ID).await.ok()??;
+    let user = User::get_by_id(db, user_id).await.ok()??;
+    authenticated_user_from_user(user)
+}
+
+// ---------------------------------------------------------------------------
+// API bearer-token auth
+// ---------------------------------------------------------------------------
+
+const ACCESS_TOKEN_PREFIX: &str = "furu_at_";
+const REFRESH_TOKEN_PREFIX: &str = "furu_rt_";
+const MOBILE_EXCHANGE_CODE_PREFIX: &str = "furu_mx_";
+const ACCESS_TOKEN_TTL_MINUTES: i64 = 15;
+const REFRESH_TOKEN_TTL_DAYS: i64 = 60;
+const MOBILE_EXCHANGE_CODE_TTL_MINUTES: i64 = 3;
+
+#[derive(Debug, Clone, Default)]
+pub struct AuthContext {
+    bearer_token: Option<String>,
+}
+
+impl AuthContext {
+    pub fn bearer_token(&self) -> Option<&str> {
+        self.bearer_token.as_deref()
+    }
+}
+
+impl FromRequestHead for AuthContext {
+    async fn from_request_head(head: &RequestHead) -> cot::Result<Self> {
+        let bearer_token = head
+            .headers
+            .get(AUTHORIZATION)
+            .and_then(|value| value.to_str().ok())
+            .and_then(parse_bearer_token)
+            .map(str::to_owned);
+        Ok(Self { bearer_token })
+    }
+}
+
+fn parse_bearer_token(header: &str) -> Option<&str> {
+    let header = header.trim();
+    let (scheme, token) = header.split_once(' ')?;
+    if !scheme.eq_ignore_ascii_case("Bearer") {
+        return None;
+    }
+    let token = token.trim();
+    if token.is_empty() || token.len() > 512 {
+        return None;
+    }
+    Some(token)
+}
+
+#[derive(Debug, Serialize)]
+pub struct ApiTokenPair {
+    pub access_token: String,
+    pub refresh_token: String,
+    pub token_type: &'static str,
+    pub expires_in_seconds: i64,
+}
+
+#[derive(Debug, Clone)]
+#[cot::db::model]
+pub struct ApiSession {
+    #[model(primary_key)]
+    id: Auto<i64>,
+    user_id: i64,
+    device_name: Option<String>,
+    access_token_hash: LimitedString<128>,
+    refresh_token_hash: LimitedString<128>,
+    access_expires_at: String,
+    refresh_expires_at: String,
+    created_at: String,
+    last_used_at: Option<String>,
+    revoked_at: Option<String>,
+}
+
+#[derive(Debug, Clone)]
+#[cot::db::model]
+pub struct MobileExchangeCode {
+    #[model(primary_key)]
+    id: Auto<i64>,
+    code_hash: LimitedString<128>,
+    user_id: i64,
+    created_at: String,
+    expires_at: String,
+    consumed_at: Option<String>,
+}
+
+impl ApiSession {
+    pub async fn create_for_user(
+        db: &Database,
+        user_id: i64,
+        device_name: Option<&str>,
+    ) -> cot::db::Result<ApiTokenPair> {
+        let tokens = fresh_token_pair();
+        let now = now_iso();
+        let mut session = Self {
+            id: Auto::auto(),
+            user_id,
+            device_name: device_name.and_then(normalize_device_name),
+            access_token_hash: LimitedString::new(&token_hash(&tokens.access_token)).unwrap(),
+            refresh_token_hash: LimitedString::new(&token_hash(&tokens.refresh_token)).unwrap(),
+            access_expires_at: access_expires_at(),
+            refresh_expires_at: refresh_expires_at(),
+            created_at: now.clone(),
+            last_used_at: Some(now),
+            revoked_at: None,
+        };
+        session.insert(db).await?;
+        Ok(tokens)
+    }
+
+    async fn find_by_access_token(db: &Database, token: &str) -> cot::db::Result<Option<Self>> {
+        let Ok(hash) = LimitedString::<128>::new(&token_hash(token)) else {
+            return Ok(None);
+        };
+        cot::db::query!(ApiSession, $access_token_hash == hash)
+            .get(db)
+            .await
+    }
+
+    async fn find_by_refresh_token(db: &Database, token: &str) -> cot::db::Result<Option<Self>> {
+        let Ok(hash) = LimitedString::<128>::new(&token_hash(token)) else {
+            return Ok(None);
+        };
+        cot::db::query!(ApiSession, $refresh_token_hash == hash)
+            .get(db)
+            .await
+    }
+
+    fn is_revoked(&self) -> bool {
+        self.revoked_at.is_some()
+    }
+
+    fn access_token_valid(&self) -> bool {
+        !self.is_revoked() && self.access_expires_at > now_iso()
+    }
+
+    fn refresh_token_valid(&self) -> bool {
+        !self.is_revoked() && self.refresh_expires_at > now_iso()
+    }
+
+    async fn rotate(&mut self, db: &Database) -> cot::db::Result<ApiTokenPair> {
+        let tokens = fresh_token_pair();
+        self.access_token_hash = LimitedString::new(&token_hash(&tokens.access_token)).unwrap();
+        self.refresh_token_hash = LimitedString::new(&token_hash(&tokens.refresh_token)).unwrap();
+        self.access_expires_at = access_expires_at();
+        self.refresh_expires_at = refresh_expires_at();
+        self.last_used_at = Some(now_iso());
+        self.save(db).await?;
+        Ok(tokens)
+    }
+
+    async fn revoke(&mut self, db: &Database) -> cot::db::Result<()> {
+        if self.revoked_at.is_none() {
+            self.revoked_at = Some(now_iso());
+            self.save(db).await?;
+        }
+        Ok(())
+    }
+}
+
+pub async fn create_api_session(
+    db: &Database,
+    user_id: i64,
+    device_name: Option<&str>,
+) -> cot::db::Result<ApiTokenPair> {
+    ApiSession::create_for_user(db, user_id, device_name).await
+}
+
+pub async fn get_bearer_user(db: &Database, token: &str) -> Option<AuthenticatedUser> {
+    let session = ApiSession::find_by_access_token(db, token).await.ok()??;
+    if !session.access_token_valid() {
+        return None;
+    }
+    let user = User::get_by_id(db, session.user_id).await.ok()??;
+    authenticated_user_from_user(user)
+}
+
+pub async fn get_request_user(
+    auth: &AuthContext,
+    session: &Session,
+    db: &Database,
+) -> Option<AuthenticatedUser> {
+    if let Some(token) = auth.bearer_token() {
+        return get_bearer_user(db, token).await;
+    }
+    get_session_user(session, db).await
+}
+
+pub async fn refresh_api_session(
+    db: &Database,
+    refresh_token: &str,
+) -> cot::db::Result<Option<ApiTokenPair>> {
+    let Some(mut session) = ApiSession::find_by_refresh_token(db, refresh_token).await? else {
+        return Ok(None);
+    };
+    if !session.refresh_token_valid() {
+        session.revoke(db).await?;
+        return Ok(None);
+    }
+    let Some(user) = User::get_by_id(db, session.user_id).await? else {
+        session.revoke(db).await?;
+        return Ok(None);
+    };
+    if !user.is_active() {
+        session.revoke(db).await?;
+        return Ok(None);
+    }
+    Ok(Some(session.rotate(db).await?))
+}
+
+pub async fn revoke_api_session(
+    db: &Database,
+    access_token: Option<&str>,
+    refresh_token: Option<&str>,
+) -> cot::db::Result<bool> {
+    let mut session = if let Some(token) = access_token {
+        ApiSession::find_by_access_token(db, token).await?
+    } else {
+        None
+    };
+    if session.is_none() {
+        if let Some(token) = refresh_token {
+            session = ApiSession::find_by_refresh_token(db, token).await?;
+        }
+    }
+    let Some(mut session) = session else {
+        return Ok(false);
+    };
+    session.revoke(db).await?;
+    Ok(true)
+}
+
+impl MobileExchangeCode {
+    pub async fn create_for_user(db: &Database, user_id: i64) -> cot::db::Result<String> {
+        let code = random_token(MOBILE_EXCHANGE_CODE_PREFIX);
+        let now = now_iso();
+        let mut row = Self {
+            id: Auto::auto(),
+            code_hash: LimitedString::new(&token_hash(&code)).unwrap(),
+            user_id,
+            created_at: now,
+            expires_at: mobile_exchange_code_expires_at(),
+            consumed_at: None,
+        };
+        row.insert(db).await?;
+        Ok(code)
+    }
+
+    async fn find_by_code(db: &Database, code: &str) -> cot::db::Result<Option<Self>> {
+        let Ok(hash) = LimitedString::<128>::new(&token_hash(code)) else {
+            return Ok(None);
+        };
+        cot::db::query!(MobileExchangeCode, $code_hash == hash)
+            .get(db)
+            .await
+    }
+
+    fn is_valid(&self) -> bool {
+        self.consumed_at.is_none() && self.expires_at > now_iso()
+    }
+
+    async fn consume(&mut self, db: &Database) -> cot::db::Result<()> {
+        self.consumed_at = Some(now_iso());
+        self.save(db).await
+    }
+}
+
+pub async fn create_mobile_exchange_code(db: &Database, user_id: i64) -> cot::db::Result<String> {
+    MobileExchangeCode::create_for_user(db, user_id).await
+}
+
+pub async fn exchange_mobile_code_for_api_session(
+    db: &Database,
+    code: &str,
+    device_name: Option<&str>,
+) -> cot::db::Result<Option<(AuthenticatedUser, ApiTokenPair)>> {
+    let Some(mut exchange_code) = MobileExchangeCode::find_by_code(db, code).await? else {
+        return Ok(None);
+    };
+    if !exchange_code.is_valid() {
+        return Ok(None);
+    }
+    let Some(user) = User::get_by_id(db, exchange_code.user_id).await? else {
+        exchange_code.consume(db).await?;
+        return Ok(None);
+    };
+    let Some(auth_user) = authenticated_user_from_user(user) else {
+        exchange_code.consume(db).await?;
+        return Ok(None);
+    };
+    exchange_code.consume(db).await?;
+    let tokens = ApiSession::create_for_user(db, auth_user.id, device_name).await?;
+    Ok(Some((auth_user, tokens)))
+}
+
+fn fresh_token_pair() -> ApiTokenPair {
+    ApiTokenPair {
+        access_token: random_token(ACCESS_TOKEN_PREFIX),
+        refresh_token: random_token(REFRESH_TOKEN_PREFIX),
+        token_type: "Bearer",
+        expires_in_seconds: ACCESS_TOKEN_TTL_MINUTES * 60,
+    }
+}
+
+fn random_token(prefix: &str) -> String {
+    format!(
+        "{prefix}{}{}",
+        uuid::Uuid::new_v4().simple(),
+        uuid::Uuid::new_v4().simple()
+    )
+}
+
+fn token_hash(token: &str) -> String {
+    let digest = Sha256::digest(token.as_bytes());
+    let mut out = String::with_capacity(digest.len() * 2);
+    for byte in digest {
+        out.push_str(&format!("{byte:02x}"));
+    }
+    out
+}
+
+fn normalize_device_name(name: &str) -> Option<String> {
+    let trimmed = name.trim();
+    if trimmed.is_empty() {
+        return None;
+    }
+    Some(trimmed.chars().take(255).collect())
+}
+
+fn now_iso() -> String {
+    Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string()
+}
+
+fn access_expires_at() -> String {
+    (Utc::now() + Duration::minutes(ACCESS_TOKEN_TTL_MINUTES))
+        .format("%Y-%m-%dT%H:%M:%SZ")
+        .to_string()
+}
+
+fn refresh_expires_at() -> String {
+    (Utc::now() + Duration::days(REFRESH_TOKEN_TTL_DAYS))
+        .format("%Y-%m-%dT%H:%M:%SZ")
+        .to_string()
+}
+
+fn mobile_exchange_code_expires_at() -> String {
+    (Utc::now() + Duration::minutes(MOBILE_EXCHANGE_CODE_TTL_MINUTES))
+        .format("%Y-%m-%dT%H:%M:%SZ")
+        .to_string()
+}
+
 /// Return `Ok(user)` if the session belongs to an active admin, otherwise
 /// `Err(response)` — a redirect to `/login` or a 403.
 pub async fn require_admin_or_redirect(
@@ -75,9 +435,11 @@ pub async fn require_admin_or_redirect(
     db: &Database,
 ) -> Result<AuthenticatedUser, cot::response::Response> {
     let Some(user) = get_session_user(session, db).await else {
+        crate::metrics::record_authorization_denied("unauthenticated");
         return Err(redirect("/login"));
     };
     if user.role != Role::Admin {
+        crate::metrics::record_authorization_denied("forbidden");
         return Err("Forbidden"
             .with_status(cot::http::StatusCode::FORBIDDEN)
             .into_response()
@@ -96,9 +458,47 @@ pub async fn login(session: &Session, user_id: i64) -> cot::Result<()> {
         .insert(SESSION_USER_ID, user_id)
         .await
         .map_err(|e| cot::Error::internal(e.to_string()))?;
+    crate::metrics::record_active_user(user_id);
     Ok(())
 }
 
+pub async fn remember_post_login_redirect(session: &Session, location: &str) -> cot::Result<()> {
+    if let Some(location) = safe_internal_redirect(location) {
+        session
+            .insert(SESSION_POST_LOGIN_REDIRECT, location)
+            .await
+            .map_err(|e| cot::Error::internal(e.to_string()))?;
+    }
+    Ok(())
+}
+
+pub async fn get_post_login_redirect(session: &Session) -> cot::Result<Option<String>> {
+    let location: Option<String> = session
+        .get(SESSION_POST_LOGIN_REDIRECT)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Ok(location.and_then(|value| safe_internal_redirect(&value)))
+}
+
+pub async fn clear_post_login_redirect(session: &Session) -> cot::Result<()> {
+    let _: Option<String> = session
+        .remove(SESSION_POST_LOGIN_REDIRECT)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Ok(())
+}
+
+fn safe_internal_redirect(location: &str) -> Option<String> {
+    let location = location.trim();
+    if !location.starts_with('/') || location.starts_with("//") {
+        return None;
+    }
+    if location.bytes().any(|b| matches!(b, b'\r' | b'\n')) {
+        return None;
+    }
+    Some(location.chars().take(2048).collect())
+}
+
 /// Flush (destroy) the session.
 pub async fn logout(session: &Session) -> cot::Result<()> {
     session
@@ -117,6 +517,192 @@ pub fn redirect(location: &str) -> cot::response::Response {
         .expect("valid response")
 }
 
+// ---------------------------------------------------------------------------
+// Migrations
+// ---------------------------------------------------------------------------
+
+pub mod db_migrations {
+    use cot::db::migrations::{self, Field, Operation, SyncDynMigration};
+    use cot::db::{DatabaseField, Identifier, LimitedString};
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0038CreateApiSession;
+
+    impl migrations::Migration for M0038CreateApiSession {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0038_create_api_session";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0003_create_user",
+            )];
+        const OPERATIONS: &'static [Operation] = &[Operation::create_model()
+            .table_name(Identifier::new("furumusic__api_session"))
+            .fields(&[
+                Field::new(Identifier::new("id"), <i64 as DatabaseField>::TYPE)
+                    .primary_key()
+                    .auto(),
+                Field::new(Identifier::new("user_id"), <i64 as DatabaseField>::TYPE),
+                Field::new(
+                    Identifier::new("device_name"),
+                    <String as DatabaseField>::TYPE,
+                )
+                .set_null(true),
+                Field::new(
+                    Identifier::new("access_token_hash"),
+                    <LimitedString<128> as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("refresh_token_hash"),
+                    <LimitedString<128> as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("access_expires_at"),
+                    <String as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("refresh_expires_at"),
+                    <String as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("created_at"),
+                    <String as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("last_used_at"),
+                    <String as DatabaseField>::TYPE,
+                )
+                .set_null(true),
+                Field::new(
+                    Identifier::new("revoked_at"),
+                    <String as DatabaseField>::TYPE,
+                )
+                .set_null(true),
+            ])
+            .build()];
+    }
+
+    #[cot::db::migrations::migration_op]
+    async fn create_api_session_indexes(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE UNIQUE INDEX idx_api_session_access_token_hash \
+                     ON furumusic__api_session (access_token_hash)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE UNIQUE INDEX idx_api_session_refresh_token_hash \
+                     ON furumusic__api_session (refresh_token_hash)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX idx_api_session_user_id \
+                     ON furumusic__api_session (user_id)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0039CreateApiSessionIndexes;
+
+    impl migrations::Migration for M0039CreateApiSessionIndexes {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0039_create_api_session_indexes";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0038_create_api_session",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_api_session_indexes).build()];
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0040CreateMobileExchangeCode;
+
+    impl migrations::Migration for M0040CreateMobileExchangeCode {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0040_create_mobile_exchange_code";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0039_create_api_session_indexes",
+            )];
+        const OPERATIONS: &'static [Operation] = &[Operation::create_model()
+            .table_name(Identifier::new("furumusic__mobile_exchange_code"))
+            .fields(&[
+                Field::new(Identifier::new("id"), <i64 as DatabaseField>::TYPE)
+                    .primary_key()
+                    .auto(),
+                Field::new(
+                    Identifier::new("code_hash"),
+                    <LimitedString<128> as DatabaseField>::TYPE,
+                ),
+                Field::new(Identifier::new("user_id"), <i64 as DatabaseField>::TYPE),
+                Field::new(
+                    Identifier::new("created_at"),
+                    <String as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("expires_at"),
+                    <String as DatabaseField>::TYPE,
+                ),
+                Field::new(
+                    Identifier::new("consumed_at"),
+                    <String as DatabaseField>::TYPE,
+                )
+                .set_null(true),
+            ])
+            .build()];
+    }
+
+    #[cot::db::migrations::migration_op]
+    async fn create_mobile_exchange_code_indexes(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE UNIQUE INDEX idx_mobile_exchange_code_hash \
+                     ON furumusic__mobile_exchange_code (code_hash)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX idx_mobile_exchange_code_user_id \
+                     ON furumusic__mobile_exchange_code (user_id)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0041CreateMobileExchangeCodeIndexes;
+
+    impl migrations::Migration for M0041CreateMobileExchangeCodeIndexes {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0041_create_mobile_exchange_code_indexes";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0040_create_mobile_exchange_code",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_mobile_exchange_code_indexes).build()];
+    }
+
+    pub const MIGRATIONS: &[&SyncDynMigration] = &[
+        &M0038CreateApiSession,
+        &M0039CreateApiSessionIndexes,
+        &M0040CreateMobileExchangeCode,
+        &M0041CreateMobileExchangeCodeIndexes,
+    ];
+}
+
 // ---------------------------------------------------------------------------
 // Tests
 // ---------------------------------------------------------------------------

src/config.rs

@@ -338,10 +338,52 @@ impl AppConfig {
     pub fn load() -> Self {
         let mut cfg = Self::default();
         cfg.apply_env_overrides();
+        cfg.apply_startup_db_overrides();
+        cfg.apply_env_overrides();
         cfg.normalize_host_paths();
         cfg
     }
 
+    fn apply_startup_db_overrides(&mut self) {
+        if self.database_url.is_empty() {
+            return;
+        }
+        if tokio::runtime::Handle::try_current().is_ok() {
+            tracing::warn!("skipping startup DB config load from inside an existing Tokio runtime");
+            return;
+        }
+
+        let database_url = self.database_url.clone();
+        let Ok(runtime) = tokio::runtime::Builder::new_current_thread()
+            .enable_all()
+            .build()
+        else {
+            tracing::warn!("failed to create runtime for startup DB config load");
+            return;
+        };
+
+        let result = runtime.block_on(async move {
+            let pool = sqlx::postgres::PgPoolOptions::new()
+                .max_connections(1)
+                .connect(&database_url)
+                .await?;
+            sqlx::query_scalar::<_, String>(
+                "SELECT value FROM furumusic__config_entry WHERE key = 'swagger_enabled'",
+            )
+            .fetch_optional(&pool)
+            .await
+        });
+
+        match result {
+            Ok(Some(value)) => match value.parse::<bool>() {
+                Ok(value) => self.swagger_enabled = value,
+                Err(_) => tracing::warn!("ignoring invalid DB config value for swagger_enabled"),
+            },
+            Ok(None) => {}
+            Err(err) => tracing::warn!("failed to read startup DB config overrides: {err}"),
+        }
+    }
+
     /// Build config with full 3-layer resolution (default → DB → env) and
     /// track the source of each field.
     pub async fn load_with_db(db: &Database) -> (Self, ConfigSources) {

src/i18n/phrases.rs

@@ -272,6 +272,8 @@ translations! {
     // Player UI
     player_library:          "Library"                         , "Библиотека";
     player_artists:          "Artists"                         , "Артисты";
+    player_global_library:   "Global"                          , "Global";
+    player_featured_only_artists: "Featured only"               , "Только фиты";
     player_release:          "Release"                         , "Релиз";
     player_releases:         "Releases"                        , "Релизы";
     player_tracks:           "Tracks"                          , "Треки";
@@ -298,6 +300,7 @@ translations! {
     player_search_placeholder: "Search artists, releases, tracks..." , "Поиск артистов, релизов, треков...";
     player_connection_lost: "Server connection lost"             , "Нет соединения с сервером";
     player_connection_lost_detail: "Player cannot reach the server. Retrying..." , "Плеер не может связаться с сервером. Повторяю...";
+    player_active_device:   "Active device"                   , "Активный девайс";
     player_no_results:       "No results found"                , "Ничего не найдено";
     player_new_playlist:     "New Playlist"                    , "Новый плейлист";
     player_rename_playlist:  "Rename Playlist"                 , "Переименовать плейлист";
@@ -346,10 +349,20 @@ translations! {
     player_lastfm_connect_failed: "Could not open Last.fm connection" , "Не удалось открыть подключение Last.fm";
     player_lastfm_disconnect_failed: "Could not disconnect Last.fm" , "Не удалось отвязать Last.fm";
     player_play:             "Play"                            , "Играть";
+    player_listen:           "Listen"                          , "Слушать";
+    player_listen_artist:    "Listen to artist"                , "Слушать артиста";
+    player_start_radio:      "Start radio"                     , "Запустить радио";
+    player_radio_failed:     "Could not start radio"           , "Не удалось запустить радио";
+    player_played_at:        "Played"                          , "Прослушано";
     player_like:             "Like"                            , "Лайк";
     player_add_to_queue:     "Add to queue"                    , "Добавить в очередь";
     player_add_to_end_queue: "Add to end of queue"             , "Добавить в конец очереди";
     player_play_next:        "Play next"                       , "Играть следующим";
+    player_share:            "Share"                           , "Поделиться";
+    player_share_track:      "Share track"                     , "Поделиться треком";
+    player_share_queue:      "Share queue"                     , "Поделиться очередью";
+    player_shared_playlist:  "Shared playlist"                 , "Общий плейлист";
+    player_jam_play_on_this_device: "Play on this device"      , "Играть на этом устройстве";
     player_queue:            "Queue"                           , "Очередь";
     player_next:             "Next"                            , "Далее";
     player_previous:         "Previous"                        , "Назад";
@@ -360,6 +373,7 @@ translations! {
     player_repeat:           "Repeat"                          , "Повтор";
     player_volume:           "Volume"                          , "Громкость";
     player_appears_on:       "Appears on"                      , "Участвует в";
+    player_top_tracks:       "Popular tracks"                  , "Популярные треки";
     player_albums:           "Albums"                          , "Альбомы";
     player_eps:              "EPs"                             , "EP";
     player_singles:          "Singles"                         , "Синглы";
@@ -381,7 +395,71 @@ translations! {
     player_saved_torrents:   "Saved torrents"                  , "Сохранённые торренты";
     player_refresh:          "Refresh"                         , "Обновить";
     player_no_saved_torrents: "No saved torrents"              , "Сохранённых торрентов нет";
+    player_import:           "Import"                          , "Импорт";
     player_upload:           "Upload"                          , "Загрузить";
+    player_my_uploads:       "My uploads"                      , "Мои загрузки";
+    player_my_uploaded_tracks: "My uploaded tracks"             , "Мои загруженные треки";
+    player_no_uploaded_tracks: "No uploaded tracks yet"         , "Загруженных треков пока нет";
+    player_needs_approval:   "Needs approval"                  , "Нужно подтверждение";
+    player_pending_or_failed: "pending or failed"               , "ожидают или с ошибкой";
+    player_no_tracks_need_approval: "No tracks need approval"   , "Нет треков для подтверждения";
+    player_queued_processing: "Queued / processing"             , "В очереди / обработке";
+    player_showing:          "Showing"                         , "Показано";
+    player_status:           "Status"                          , "Статус";
+    player_file:             "File"                            , "Файл";
+    player_created:          "Created"                         , "Создано";
+    player_updated:          "Updated"                         , "Обновлено";
+    player_error:            "Error"                           , "Ошибка";
+    player_pending:          "Pending"                         , "Ожидает";
+    player_artist:           "Artist"                          , "Артист";
+    player_album:            "Album"                           , "Альбом";
+    player_album_artists:    "Album artists"                   , "Артисты альбома";
+    player_featured:         "Featured"                        , "При участии";
+    player_featured_short:   "feat."                           , "уч.";
+    player_track_number:     "Track #"                         , "Трек #";
+    player_disc_number:      "Disc #"                          , "Диск #";
+    player_genre:            "Genre"                           , "Жанр";
+    player_notes:            "Notes"                           , "Заметки";
+    player_type_unchanged:   "Type unchanged"                  , "Тип без изменений";
+    player_visibility_unchanged: "Visibility unchanged"         , "Видимость без изменений";
+    player_visible:          "Visible"                         , "Видимый";
+    player_hidden:           "Hidden"                          , "Скрыт";
+    player_no_year:          "no year"                         , "год неизвестен";
+    player_apply:            "Apply"                           , "Применить";
+    player_edit:             "Edit"                            , "Редактировать";
+    player_edit_release:     "Edit release"                    , "Редактировать релиз";
+    player_edit_track:       "Edit track"                      , "Редактировать трек";
+    player_edit_metadata:    "Edit metadata"                   , "Редактировать метаданные";
+    player_metadata:         "Metadata"                        , "Метаданные";
+    player_release_metadata: "Release metadata"                , "Метаданные релиза";
+    player_track_metadata:   "Track metadata"                  , "Метаданные трека";
+    player_approve_metadata: "Approve metadata"                , "Подтвердить метаданные";
+    player_delete_review:    "Delete review"                   , "Удалить проверку";
+    player_approve:          "Approve"                         , "Подтвердить";
+    player_save_track:       "Save track"                      , "Сохранить трек";
+    player_save_release:     "Save release"                    , "Сохранить релиз";
+    player_artists_placeholder: "Artist, Artist"               , "Артист, артист";
+    player_artist_featured_placeholder: "Artist, Featured Artist" , "Артист, приглашённый артист";
+    player_release_type_album: "Album"                         , "Альбом";
+    player_release_type_single: "Single"                       , "Сингл";
+    player_release_type_ep:  "EP"                              , "EP";
+    player_release_type_compilation: "Compilation"             , "Сборник";
+    player_release_type_mixtape: "Mixtape"                     , "Микстейп";
+    player_release_type_live: "Live"                           , "Концерт";
+    player_release_type_soundtrack: "Soundtrack"               , "Саундтрек";
+    player_release_type_remix: "Remix"                         , "Ремикс";
+    player_release_type_demo: "Demo"                           , "Демо";
+    player_failed_load_uploaded_tracks: "Failed to load uploaded tracks" , "Не удалось загрузить загруженные треки";
+    player_failed_save_track: "Failed to save track"           , "Не удалось сохранить трек";
+    player_track_metadata_saved: "Track metadata saved"         , "Метаданные трека сохранены";
+    player_failed_save_release: "Failed to save release"       , "Не удалось сохранить релиз";
+    player_release_metadata_saved: "Release metadata saved"     , "Метаданные релиза сохранены";
+    player_failed_delete_review: "Failed to delete review"     , "Не удалось удалить проверку";
+    player_review_deleted:   "Review deleted"                  , "Проверка удалена";
+    player_failed_approve_review: "Failed to approve review"   , "Не удалось подтвердить проверку";
+    player_track_approved_imported: "Track approved and imported" , "Трек подтверждён и импортирован";
+    player_failed_update_selected_tracks: "Failed to update selected tracks" , "Не удалось обновить выбранные треки";
+    player_selected_tracks_updated: "Selected tracks updated"   , "Выбранные треки обновлены";
     player_choose_saved_or_add_torrent: "Choose a saved item or upload new files." , "Выберите сохранённый элемент или загрузите новые файлы.";
     player_local_files:      "Local audio files"               , "Локальные аудиофайлы";
     player_torrent_file:     "Torrent file"                    , "Torrent-файл";
@@ -409,6 +487,7 @@ translations! {
     player_seen:             "seen"                            , "видели";
     player_eta:              "eta"                             , "осталось";
     player_loading_history:  "Loading history..."              , "Загрузка истории...";
+    player_loading_more:     "Loading more..."                 , "Загружаю ещё...";
     player_failed_load_history: "Failed to load history"        , "Не удалось загрузить историю";
     player_total_plays:      "total plays"                     , "прослушиваний всего";
     player_play_history:     "Play history"                    , "История прослушиваний";

src/jobs/archive_cleanup.rs

@@ -0,0 +1,431 @@
+use std::collections::BTreeSet;
+use std::io::ErrorKind;
+
+use sqlx::PgPool;
+
+use crate::scheduler::{Job, JobContext, JobLog};
+
+const SAMPLE_LOG_LIMIT: usize = 50;
+
+pub struct ArchiveCleanupJob;
+
+#[derive(Debug, sqlx::FromRow)]
+struct TrackFileRow {
+    track_id: i64,
+    track_title: String,
+    release_id: i64,
+    release_title: Option<String>,
+    media_file_id: Option<i64>,
+    file_type: Option<String>,
+    file_path: Option<String>,
+}
+
+#[derive(Debug)]
+struct MissingTrack {
+    track_id: i64,
+    track_title: String,
+    release_id: i64,
+    release_title: Option<String>,
+    media_file_id: Option<i64>,
+    file_path: Option<String>,
+    reason: MissingReason,
+}
+
+#[derive(Debug)]
+enum MissingReason {
+    MissingMediaRow,
+    InvalidMediaType(String),
+    EmptyPath,
+    MissingFile,
+    NotRegularFile,
+}
+
+#[derive(Debug, Default)]
+struct DeleteStats {
+    playback_states_cleared: u64,
+    playlist_entries_deleted: u64,
+    likes_deleted: u64,
+    play_history_deleted: u64,
+    popularity_history_deleted: u64,
+    scrobble_outbox_deleted: u64,
+    track_genres_deleted: u64,
+    entity_tags_deleted: u64,
+    external_ids_deleted: u64,
+    track_artists_deleted: u64,
+    tracks_deleted: u64,
+    media_files_deleted: u64,
+}
+
+#[async_trait::async_trait]
+impl Job for ArchiveCleanupJob {
+    fn name(&self) -> &'static str {
+        "archive_cleanup"
+    }
+
+    fn description(&self) -> &'static str {
+        "Clean stale archive records, starting with tracks whose audio files are missing"
+    }
+
+    fn default_cron(&self) -> &'static str {
+        // Daily at 04:45.
+        "0 45 4 * * *"
+    }
+
+    async fn run(&self, ctx: &JobContext, log: &mut JobLog) -> anyhow::Result<()> {
+        run_missing_audio_cleanup(ctx, log).await
+    }
+}
+
+async fn run_missing_audio_cleanup(ctx: &JobContext, log: &mut JobLog) -> anyhow::Result<()> {
+    let storage_dir = ctx.config.agent_storage_dir.trim();
+    if storage_dir.is_empty() {
+        log.warn("Archive cleanup: agent_storage_dir is not configured, skipping file checks");
+        return Ok(());
+    }
+
+    let rows = sqlx::query_as::<_, TrackFileRow>(
+        r#"SELECT t.id AS track_id,
+                  t.title::text AS track_title,
+                  t.release_id,
+                  r.title::text AS release_title,
+                  mf.id AS media_file_id,
+                  mf.file_type::text AS file_type,
+                  mf.file_path::text AS file_path
+             FROM furumusic__track t
+             LEFT JOIN furumusic__release r ON r.id = t.release_id
+             LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
+            ORDER BY t.id"#,
+    )
+    .fetch_all(&ctx.pool)
+    .await?;
+
+    if rows.is_empty() {
+        log.info("Archive cleanup: no tracks found");
+        return Ok(());
+    }
+
+    log.info(&format!(
+        "Archive cleanup: checking {} track audio reference(s)",
+        rows.len()
+    ));
+
+    let mut missing_tracks = Vec::new();
+    let mut skipped_io_errors = 0u64;
+
+    for row in rows {
+        let Some(media_file_id) = row.media_file_id else {
+            missing_tracks.push(MissingTrack::from_row(row, MissingReason::MissingMediaRow));
+            continue;
+        };
+
+        let file_type = row.file_type.clone();
+        match file_type.as_deref() {
+            Some("audio") => {}
+            Some(file_type) => {
+                missing_tracks.push(MissingTrack::from_row(
+                    row,
+                    MissingReason::InvalidMediaType(file_type.to_owned()),
+                ));
+                continue;
+            }
+            None => {
+                missing_tracks.push(MissingTrack::from_row(row, MissingReason::MissingMediaRow));
+                continue;
+            }
+        }
+
+        let Some(file_path) = row
+            .file_path
+            .as_deref()
+            .map(str::trim)
+            .filter(|path| !path.is_empty())
+        else {
+            missing_tracks.push(MissingTrack::from_row(row, MissingReason::EmptyPath));
+            continue;
+        };
+
+        let absolute_path = crate::media_paths::resolve_media_file_path(storage_dir, file_path);
+        match tokio::fs::metadata(&absolute_path).await {
+            Ok(meta) if meta.is_file() => {}
+            Ok(_) => {
+                missing_tracks.push(MissingTrack::from_row(row, MissingReason::NotRegularFile));
+            }
+            Err(err) if err.kind() == ErrorKind::NotFound => {
+                missing_tracks.push(MissingTrack::from_row(row, MissingReason::MissingFile));
+            }
+            Err(err) => {
+                skipped_io_errors += 1;
+                log.warn(&format!(
+                    "Archive cleanup: skipping track {} media_file_id={media_file_id}; cannot inspect {}: {err}",
+                    row.track_id,
+                    absolute_path.display()
+                ));
+            }
+        }
+    }
+
+    if missing_tracks.is_empty() {
+        log.info(&format!(
+            "Archive cleanup: all checked tracks have readable audio files; skipped_io_errors={skipped_io_errors}"
+        ));
+        return Ok(());
+    }
+
+    for (index, track) in missing_tracks.iter().take(SAMPLE_LOG_LIMIT).enumerate() {
+        log.warn(&format!(
+            "Archive cleanup: deleting stale track {} \"{}\"{}{} ({})",
+            track.track_id,
+            track.track_title,
+            track
+                .release_title
+                .as_deref()
+                .map(|title| format!(" from \"{title}\""))
+                .unwrap_or_default(),
+            track
+                .file_path
+                .as_deref()
+                .map(|path| format!(", path={path}"))
+                .unwrap_or_default(),
+            track.reason
+        ));
+        if index + 1 == SAMPLE_LOG_LIMIT && missing_tracks.len() > SAMPLE_LOG_LIMIT {
+            log.warn(&format!(
+                "Archive cleanup: suppressing per-track logs for remaining {} stale track(s)",
+                missing_tracks.len() - SAMPLE_LOG_LIMIT
+            ));
+        }
+    }
+
+    let track_ids = unique_sorted(
+        missing_tracks
+            .iter()
+            .map(|track| track.track_id)
+            .collect::<Vec<_>>(),
+    );
+    let media_file_ids = unique_sorted(
+        missing_tracks
+            .iter()
+            .filter_map(|track| track.media_file_id)
+            .collect::<Vec<_>>(),
+    );
+    let release_ids = unique_sorted(
+        missing_tracks
+            .iter()
+            .map(|track| track.release_id)
+            .collect::<Vec<_>>(),
+    );
+
+    let stats =
+        delete_tracks_and_unreferenced_audio_media(&ctx.pool, &track_ids, &media_file_ids).await?;
+    let empty_release_count = count_empty_releases(&ctx.pool, &release_ids).await?;
+
+    log.info(&format!(
+        "Archive cleanup: deleted {} track(s), {} unreferenced audio media_file row(s); cleared playback_states={}, playlist_entries={}, likes={}, play_history={}, popularity_history={}, scrobble_outbox={}, track_genres={}, entity_tags={}, external_ids={}, track_artists={}; skipped_io_errors={skipped_io_errors}; empty_releases_left={empty_release_count}",
+        stats.tracks_deleted,
+        stats.media_files_deleted,
+        stats.playback_states_cleared,
+        stats.playlist_entries_deleted,
+        stats.likes_deleted,
+        stats.play_history_deleted,
+        stats.popularity_history_deleted,
+        stats.scrobble_outbox_deleted,
+        stats.track_genres_deleted,
+        stats.entity_tags_deleted,
+        stats.external_ids_deleted,
+        stats.track_artists_deleted,
+    ));
+
+    Ok(())
+}
+
+impl MissingTrack {
+    fn from_row(row: TrackFileRow, reason: MissingReason) -> Self {
+        Self {
+            track_id: row.track_id,
+            track_title: row.track_title,
+            release_id: row.release_id,
+            release_title: row.release_title,
+            media_file_id: row.media_file_id,
+            file_path: row.file_path,
+            reason,
+        }
+    }
+}
+
+impl std::fmt::Display for MissingReason {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::MissingMediaRow => f.write_str("missing media_file row"),
+            Self::InvalidMediaType(file_type) => write!(f, "invalid media_file type {file_type:?}"),
+            Self::EmptyPath => f.write_str("empty media file path"),
+            Self::MissingFile => f.write_str("audio file not found on disk"),
+            Self::NotRegularFile => f.write_str("audio path is not a regular file"),
+        }
+    }
+}
+
+fn unique_sorted(values: Vec<i64>) -> Vec<i64> {
+    values
+        .into_iter()
+        .collect::<BTreeSet<_>>()
+        .into_iter()
+        .collect()
+}
+
+async fn delete_tracks_and_unreferenced_audio_media(
+    pool: &PgPool,
+    track_ids: &[i64],
+    media_file_ids: &[i64],
+) -> anyhow::Result<DeleteStats> {
+    if track_ids.is_empty() {
+        return Ok(DeleteStats::default());
+    }
+
+    let mut tx = pool.begin().await?;
+    let mut stats = DeleteStats::default();
+
+    stats.playback_states_cleared = sqlx::query(
+        r#"UPDATE furumusic__playback_state
+              SET current_track_id = NULL
+            WHERE current_track_id = ANY($1)"#,
+    )
+    .bind(track_ids)
+    .execute(&mut *tx)
+    .await?
+    .rows_affected();
+
+    stats.playlist_entries_deleted =
+        delete_track_rows(&mut tx, "furumusic__playlist_track", track_ids).await?;
+    stats.likes_deleted =
+        delete_track_rows(&mut tx, "furumusic__user_liked_track", track_ids).await?;
+    stats.play_history_deleted =
+        delete_track_rows(&mut tx, "furumusic__play_history", track_ids).await?;
+    stats.popularity_history_deleted =
+        delete_track_rows(&mut tx, "furumusic__track_popularity_history", track_ids).await?;
+    stats.scrobble_outbox_deleted =
+        delete_track_rows(&mut tx, "furumusic__lastfm_scrobble_outbox", track_ids).await?;
+    stats.track_genres_deleted =
+        delete_track_rows(&mut tx, "furumusic__track_genre", track_ids).await?;
+
+    stats.entity_tags_deleted = sqlx::query(
+        r#"DELETE FROM furumusic__entity_genre_tag
+            WHERE entity_kind = 'track'
+              AND entity_id = ANY($1)"#,
+    )
+    .bind(track_ids)
+    .execute(&mut *tx)
+    .await?
+    .rows_affected();
+
+    stats.external_ids_deleted = sqlx::query(
+        r#"DELETE FROM furumusic__external_metadata_id
+            WHERE entity_kind = 'track'
+              AND entity_id = ANY($1)"#,
+    )
+    .bind(track_ids)
+    .execute(&mut *tx)
+    .await?
+    .rows_affected();
+
+    stats.track_artists_deleted =
+        delete_track_rows(&mut tx, "furumusic__track_artist", track_ids).await?;
+
+    stats.tracks_deleted = sqlx::query("DELETE FROM furumusic__track WHERE id = ANY($1)")
+        .bind(track_ids)
+        .execute(&mut *tx)
+        .await?
+        .rows_affected();
+
+    if !media_file_ids.is_empty() {
+        stats.media_files_deleted = sqlx::query(
+            r#"DELETE FROM furumusic__media_file mf
+                WHERE mf.id = ANY($1)
+                  AND mf.file_type = 'audio'
+                  AND NOT EXISTS (
+                        SELECT 1
+                          FROM furumusic__track t
+                         WHERE t.audio_file_id = mf.id
+                            OR t.cover_file_id = mf.id
+                  )
+                  AND NOT EXISTS (
+                        SELECT 1
+                          FROM furumusic__release r
+                         WHERE r.cover_file_id = mf.id
+                  )
+                  AND NOT EXISTS (
+                        SELECT 1
+                          FROM furumusic__artist a
+                         WHERE a.image_file_id = mf.id
+                  )
+                  AND NOT EXISTS (
+                        SELECT 1
+                          FROM furumusic__playlist p
+                         WHERE p.cover_file_id = mf.id
+                  )"#,
+        )
+        .bind(media_file_ids)
+        .execute(&mut *tx)
+        .await?
+        .rows_affected();
+    }
+
+    tx.commit().await?;
+    Ok(stats)
+}
+
+async fn delete_track_rows(
+    tx: &mut sqlx::Transaction<'_, sqlx::Postgres>,
+    table: &str,
+    track_ids: &[i64],
+) -> anyhow::Result<u64> {
+    let sql = format!("DELETE FROM {table} WHERE track_id = ANY($1)");
+    Ok(sqlx::query(&sql)
+        .bind(track_ids)
+        .execute(&mut **tx)
+        .await?
+        .rows_affected())
+}
+
+async fn count_empty_releases(pool: &PgPool, release_ids: &[i64]) -> anyhow::Result<i64> {
+    if release_ids.is_empty() {
+        return Ok(0);
+    }
+
+    let count = sqlx::query_scalar::<_, i64>(
+        r#"SELECT COUNT(*)
+             FROM furumusic__release r
+            WHERE r.id = ANY($1)
+              AND NOT EXISTS (
+                    SELECT 1
+                      FROM furumusic__track t
+                     WHERE t.release_id = r.id
+              )"#,
+    )
+    .bind(release_ids)
+    .fetch_one(pool)
+    .await?;
+
+    Ok(count)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn unique_sorted_deduplicates_ids() {
+        assert_eq!(unique_sorted(vec![3, 1, 3, 2, 1]), vec![1, 2, 3]);
+    }
+
+    #[test]
+    fn missing_reason_display_is_stable() {
+        assert_eq!(
+            MissingReason::InvalidMediaType("cover_art".to_owned()).to_string(),
+            "invalid media_file type \"cover_art\""
+        );
+        assert_eq!(
+            MissingReason::MissingFile.to_string(),
+            "audio file not found on disk"
+        );
+    }
+}

src/jobs/artwork_backfill.rs

@@ -15,12 +15,19 @@ pub struct ArtworkBackfillJob;
 const LASTFM_REQUEST_DELAY: std::time::Duration = std::time::Duration::from_millis(1200);
 const MAX_LASTFM_RELEASE_LOOKUPS: i64 = 200;
 const MAX_LASTFM_ARTIST_LOOKUPS: i64 = 200;
+const MAX_CAA_RELEASE_LOOKUPS: i64 = 200;
+
+#[derive(Debug, Clone, Copy)]
+pub struct ArtworkBackfillOptions {
+    pub overwrite_existing: bool,
+}
 
 #[derive(Debug, sqlx::FromRow)]
 struct ReleaseCandidate {
     id: i64,
     title: String,
     artist_name: Option<String>,
+    track_title: Option<String>,
 }
 
 #[derive(Debug, sqlx::FromRow)]
@@ -36,6 +43,13 @@ struct ArtworkRefCandidate {
     file_path: Option<String>,
 }
 
+#[derive(Debug, sqlx::FromRow)]
+struct ArtistImageRepairCandidate {
+    id: i64,
+    name: String,
+    media_file_id: i64,
+}
+
 #[derive(Debug, Deserialize)]
 struct LastfmAlbumResponse {
     album: Option<LastfmImageContainer>,
@@ -85,7 +99,10 @@ struct ArtworkStats {
     broken_release_refs_cleared: u64,
     broken_track_refs_cleared: u64,
     broken_artist_refs_cleared: u64,
+    remote_artist_album_fallback_refs_cleared: u64,
     release_local_assigned: u64,
+    release_caa_assigned: u64,
+    release_caa_not_found: u64,
     release_lastfm_assigned: u64,
     release_lastfm_not_found: u64,
     release_skipped_no_audio: u64,
@@ -114,12 +131,37 @@ impl Job for ArtworkBackfillJob {
     }
 
     async fn run(&self, ctx: &JobContext, log: &mut JobLog) -> anyhow::Result<()> {
+        run_with_options(
+            ctx,
+            log,
+            ArtworkBackfillOptions {
+                overwrite_existing: false,
+            },
+        )
+        .await
+    }
+}
+
+pub async fn run_with_options(
+    ctx: &JobContext,
+    log: &mut JobLog,
+    options: ArtworkBackfillOptions,
+) -> anyhow::Result<()> {
     let storage_dir = ctx.config.agent_storage_dir.trim();
     if storage_dir.is_empty() {
         log.warn("agent_storage_dir is not configured, skipping artwork backfill");
         return Ok(());
     }
 
+    log.info(&format!(
+        "Artwork backfill options: mode={}",
+        if options.overwrite_existing {
+            "overwrite_existing"
+        } else {
+            "missing_only"
+        }
+    ));
+
     let client = Client::builder()
         .user_agent(format!(
             "furumusic-artwork-backfill/{}",
@@ -127,6 +169,8 @@ impl Job for ArtworkBackfillJob {
         ))
         .timeout(std::time::Duration::from_secs(20))
         .build()?;
+    let musicbrainz_client =
+        crate::jobs::musicbrainz::MusicBrainzClient::new("furumusic-artwork-backfill")?;
     let mut stats = ArtworkStats::default();
 
     let normalized_paths =
@@ -140,25 +184,40 @@ impl Job for ArtworkBackfillJob {
     }
 
     repair_missing_artwork_refs(ctx, log, storage_dir, &mut stats).await?;
-        backfill_release_local(ctx, log, storage_dir, &mut stats).await?;
+    repair_remote_artist_album_fallback_refs(ctx, log, &mut stats).await?;
+    backfill_release_local(ctx, log, storage_dir, options, &mut stats).await?;
+    backfill_release_coverartarchive(
+        ctx,
+        log,
+        storage_dir,
+        &musicbrainz_client,
+        options,
+        &mut stats,
+    )
+    .await?;
 
     let api_key = ctx.config.lastfm_api_key.trim();
     if api_key.is_empty() {
         log.warn("lastfm_api_key is not configured; skipping Last.fm artwork fallback");
     } else {
-            backfill_release_lastfm(ctx, log, storage_dir, api_key, &client, &mut stats).await?;
-            backfill_artist_lastfm(ctx, log, storage_dir, api_key, &client, &mut stats).await?;
+        backfill_release_lastfm(ctx, log, storage_dir, api_key, &client, options, &mut stats)
+            .await?;
+        backfill_artist_lastfm(ctx, log, storage_dir, api_key, &client, options, &mut stats)
+            .await?;
     }
 
-        backfill_artist_album_fallbacks(ctx, log, &mut stats).await?;
+    backfill_artist_album_fallbacks(ctx, log, options, &mut stats).await?;
     repair_cover_variants(ctx, log, storage_dir, &mut stats).await?;
 
     log.info(&format!(
-            "Artwork backfill complete: broken_release_refs_cleared={}, broken_track_refs_cleared={}, broken_artist_refs_cleared={}, release_local_assigned={}, release_lastfm_assigned={}, release_lastfm_not_found={}, release_skipped_no_audio={}, artist_lastfm_assigned={}, artist_lastfm_not_found={}, artist_album_fallback_assigned={}, variants_created={}, variants_unchanged={}, variants_missing_original={}, failed={}",
+        "Artwork backfill complete: broken_release_refs_cleared={}, broken_track_refs_cleared={}, broken_artist_refs_cleared={}, remote_artist_album_fallback_refs_cleared={}, release_local_assigned={}, release_caa_assigned={}, release_caa_not_found={}, release_lastfm_assigned={}, release_lastfm_not_found={}, release_skipped_no_audio={}, artist_lastfm_assigned={}, artist_lastfm_not_found={}, artist_album_fallback_assigned={}, variants_created={}, variants_unchanged={}, variants_missing_original={}, failed={}",
         stats.broken_release_refs_cleared,
         stats.broken_track_refs_cleared,
         stats.broken_artist_refs_cleared,
+        stats.remote_artist_album_fallback_refs_cleared,
         stats.release_local_assigned,
+        stats.release_caa_assigned,
+        stats.release_caa_not_found,
         stats.release_lastfm_assigned,
         stats.release_lastfm_not_found,
         stats.release_skipped_no_audio,
@@ -172,7 +231,6 @@ impl Job for ArtworkBackfillJob {
     ));
     Ok(())
 }
-}
 
 async fn repair_missing_artwork_refs(
     ctx: &JobContext,
@@ -186,6 +244,71 @@ async fn repair_missing_artwork_refs(
     Ok(())
 }
 
+async fn repair_remote_artist_album_fallback_refs(
+    ctx: &JobContext,
+    log: &mut JobLog,
+    stats: &mut ArtworkStats,
+) -> anyhow::Result<()> {
+    let rows = sqlx::query_as::<_, ArtistImageRepairCandidate>(
+        r#"SELECT DISTINCT a.id,
+                  a.name::text AS name,
+                  a.image_file_id AS media_file_id
+             FROM furumusic__artist a
+             JOIN furumusic__media_file mf ON mf.id = a.image_file_id
+            WHERE a.image_file_id IS NOT NULL
+              AND a.is_hidden = false
+              AND mf.file_path NOT LIKE '%/__artist_image__/%'
+              AND EXISTS (
+                    SELECT 1
+                      FROM furumusic__release r
+                      JOIN furumusic__artwork_lookup_state s
+                        ON s.entity_kind = 'release'
+                       AND s.entity_id = r.id
+                       AND s.source IN ('lastfm', 'coverartarchive')
+                       AND s.status = 'found'
+                     WHERE r.cover_file_id = a.image_file_id
+                       AND r.is_hidden = false
+                  )
+            ORDER BY a.id"#,
+    )
+    .fetch_all(&ctx.pool)
+    .await?;
+
+    if rows.is_empty() {
+        return Ok(());
+    }
+
+    log.info(&format!(
+        "Artist fallback repair pass: clearing {} remote release cover fallback(s)",
+        rows.len()
+    ));
+
+    for row in rows {
+        let result = sqlx::query(
+            r#"UPDATE furumusic__artist
+                  SET image_file_id = NULL,
+                      updated_at = $3
+                WHERE id = $1
+                  AND image_file_id = $2"#,
+        )
+        .bind(row.id)
+        .bind(row.media_file_id)
+        .bind(now_iso())
+        .execute(&ctx.pool)
+        .await?;
+
+        if result.rows_affected() > 0 {
+            stats.remote_artist_album_fallback_refs_cleared += 1;
+            log.warn(&format!(
+                "Artist {} \"{}\": cleared remote release cover fallback (media_file_id={})",
+                row.id, row.name, row.media_file_id
+            ));
+        }
+    }
+
+    Ok(())
+}
+
 async fn repair_missing_release_cover_refs(
     ctx: &JobContext,
     log: &mut JobLog,
@@ -360,6 +483,7 @@ async fn backfill_release_local(
     ctx: &JobContext,
     log: &mut JobLog,
     storage_dir: &str,
+    options: ArtworkBackfillOptions,
     stats: &mut ArtworkStats,
 ) -> anyhow::Result<()> {
     let releases = sqlx::query_as::<_, ReleaseCandidate>(
@@ -372,17 +496,26 @@ async fn backfill_release_local(
                      WHERE ra.release_id = r.id
                      ORDER BY ra.position
                      LIMIT 1
-                  ) AS artist_name
+                  ) AS artist_name,
+                  (
+                    SELECT t.title::text
+                      FROM furumusic__track t
+                     WHERE t.release_id = r.id
+                       AND t.is_hidden = false
+                     ORDER BY t.disc_number NULLS LAST, t.track_number NULLS LAST, t.id
+                     LIMIT 1
+                  ) AS track_title
              FROM furumusic__release r
-            WHERE r.cover_file_id IS NULL
+            WHERE ($1 OR r.cover_file_id IS NULL)
               AND r.is_hidden = false
             ORDER BY r.id"#,
     )
+    .bind(options.overwrite_existing)
     .fetch_all(&ctx.pool)
     .await?;
 
     if releases.is_empty() {
-        log.info("Release local artwork pass: all visible releases already have covers");
+        log.info("Release local artwork pass: no eligible releases need local cover lookup");
         return Ok(());
     }
     log.info(&format!(
@@ -451,7 +584,7 @@ async fn backfill_release_local(
         .await
         {
             Ok(cover_file_id) => {
-                cover_art::assign_cover_to_release(&ctx.pool, release.id, cover_file_id).await?;
+                assign_cover_to_release(&ctx.pool, release.id, cover_file_id, options).await?;
                 stats.release_local_assigned += 1;
                 log.info(&format!(
                     "Release {} \"{}\": assigned local cover from {source_desc}",
@@ -471,12 +604,12 @@ async fn backfill_release_local(
     Ok(())
 }
 
-async fn backfill_release_lastfm(
+async fn backfill_release_coverartarchive(
     ctx: &JobContext,
     log: &mut JobLog,
     storage_dir: &str,
-    api_key: &str,
-    client: &Client,
+    client: &crate::jobs::musicbrainz::MusicBrainzClient,
+    options: ArtworkBackfillOptions,
     stats: &mut ArtworkStats,
 ) -> anyhow::Result<()> {
     let failed_cutoff = cutoff_iso(1);
@@ -502,25 +635,285 @@ async fn backfill_release_lastfm(
                        ORDER BY t.disc_number NULLS LAST, t.track_number NULLS LAST, ta.position
                        LIMIT 1
                     )
-                  ) AS artist_name
+                  ) AS artist_name,
+                  (
+                    SELECT t.title::text
+                      FROM furumusic__track t
+                     WHERE t.release_id = r.id
+                       AND t.is_hidden = false
+                     ORDER BY t.disc_number NULLS LAST, t.track_number NULLS LAST, t.id
+                     LIMIT 1
+                  ) AS track_title
              FROM furumusic__release r
              LEFT JOIN furumusic__artwork_lookup_state s
                ON s.entity_kind = 'release'
               AND s.entity_id = r.id
-              AND s.source = 'lastfm'
-            WHERE r.cover_file_id IS NULL
+              AND s.source = 'coverartarchive'
+            WHERE ($3 OR r.cover_file_id IS NULL)
               AND r.is_hidden = false
               AND (
-                    s.entity_id IS NULL
+                    $3
+                 OR s.entity_id IS NULL
                  OR s.status = 'failed' AND s.last_attempt_at < $1
                  OR s.status = 'not_found' AND (s.attempt_count < 3 OR s.last_attempt_at < $2)
                  OR s.status = 'found' AND s.last_attempt_at < $1
               )
             ORDER BY s.last_attempt_at NULLS FIRST, r.id
-            LIMIT $3"#,
+            LIMIT $4"#,
     )
     .bind(&failed_cutoff)
     .bind(&not_found_cutoff)
+    .bind(options.overwrite_existing)
+    .bind(MAX_CAA_RELEASE_LOOKUPS)
+    .fetch_all(&ctx.pool)
+    .await?;
+
+    if releases.is_empty() {
+        log.info("Release Cover Art Archive pass: no eligible releases need lookup");
+        return Ok(());
+    }
+    log.info(&format!(
+        "Release Cover Art Archive pass: looking up {} release(s)",
+        releases.len()
+    ));
+
+    for (index, release) in releases.iter().enumerate() {
+        let Some(artist_name) = release
+            .artist_name
+            .as_deref()
+            .map(str::trim)
+            .filter(|value| !value.is_empty())
+        else {
+            stats.release_caa_not_found += 1;
+            record_coverartarchive_lookup_state(
+                &ctx.pool,
+                "release",
+                release.id,
+                "not_found",
+                Some("release has no primary artist for MusicBrainz lookup"),
+                None,
+            )
+            .await?;
+            continue;
+        };
+
+        log.info(&format!(
+            "Release Cover Art Archive {}/{}: release {} \"{}\" by \"{}\"",
+            index + 1,
+            releases.len(),
+            release.id,
+            release.title,
+            artist_name
+        ));
+
+        let release_mbid = crate::jobs::musicbrainz::load_or_search_release_mbid(
+            &ctx.pool,
+            client,
+            release.id,
+            artist_name,
+            &release.title,
+            release.track_title.as_deref(),
+        )
+        .await;
+        let (release_mbid, release_group_mbid) = match release_mbid {
+            Ok(value) => value,
+            Err(err) => {
+                stats.failed += 1;
+                record_coverartarchive_lookup_state(
+                    &ctx.pool,
+                    "release",
+                    release.id,
+                    "failed",
+                    Some(&err.to_string()),
+                    None,
+                )
+                .await?;
+                log.warn(&format!(
+                    "Release {} \"{}\": MusicBrainz lookup for cover art failed: {err}",
+                    release.id, release.title
+                ));
+                continue;
+            }
+        };
+
+        if release_mbid.is_none() && release_group_mbid.is_none() {
+            stats.release_caa_not_found += 1;
+            record_coverartarchive_lookup_state(
+                &ctx.pool,
+                "release",
+                release.id,
+                "not_found",
+                Some("MusicBrainz release match not found"),
+                None,
+            )
+            .await?;
+            continue;
+        }
+
+        match client
+            .fetch_cover_art_front_url(release_mbid.as_deref(), release_group_mbid.as_deref())
+            .await
+        {
+            Ok(Some(image_url)) => {
+                match download_remote_cover(client.http_client(), &image_url).await {
+                    Ok(cover) => match cover_art::save_cover_to_storage(
+                        &ctx.db,
+                        &ctx.pool,
+                        storage_dir,
+                        artist_name,
+                        &release.title,
+                        &cover,
+                    )
+                    .await
+                    {
+                        Ok(cover_file_id) => {
+                            assign_cover_to_release(&ctx.pool, release.id, cover_file_id, options)
+                                .await?;
+                            record_coverartarchive_lookup_state(
+                                &ctx.pool,
+                                "release",
+                                release.id,
+                                "found",
+                                None,
+                                Some(&image_url),
+                            )
+                            .await?;
+                            stats.release_caa_assigned += 1;
+                            log.info(&format!(
+                                "Release {} \"{}\": assigned Cover Art Archive cover",
+                                release.id, release.title
+                            ));
+                        }
+                        Err(err) => {
+                            stats.failed += 1;
+                            record_coverartarchive_lookup_state(
+                                &ctx.pool,
+                                "release",
+                                release.id,
+                                "failed",
+                                Some(&err.to_string()),
+                                Some(&image_url),
+                            )
+                            .await?;
+                            log.warn(&format!(
+                                "Release {} \"{}\": failed to save Cover Art Archive cover: {err}",
+                                release.id, release.title
+                            ));
+                        }
+                    },
+                    Err(err) => {
+                        stats.failed += 1;
+                        record_coverartarchive_lookup_state(
+                            &ctx.pool,
+                            "release",
+                            release.id,
+                            "failed",
+                            Some(&err.to_string()),
+                            Some(&image_url),
+                        )
+                        .await?;
+                        log.warn(&format!(
+                            "Release {} \"{}\": failed to download Cover Art Archive cover: {err}",
+                            release.id, release.title
+                        ));
+                    }
+                }
+            }
+            Ok(None) => {
+                stats.release_caa_not_found += 1;
+                record_coverartarchive_lookup_state(
+                    &ctx.pool,
+                    "release",
+                    release.id,
+                    "not_found",
+                    None,
+                    None,
+                )
+                .await?;
+            }
+            Err(err) => {
+                stats.failed += 1;
+                record_coverartarchive_lookup_state(
+                    &ctx.pool,
+                    "release",
+                    release.id,
+                    "failed",
+                    Some(&err.to_string()),
+                    None,
+                )
+                .await?;
+                log.warn(&format!(
+                    "Release {} \"{}\": Cover Art Archive lookup failed: {err}",
+                    release.id, release.title
+                ));
+            }
+        }
+    }
+
+    Ok(())
+}
+
+async fn backfill_release_lastfm(
+    ctx: &JobContext,
+    log: &mut JobLog,
+    storage_dir: &str,
+    api_key: &str,
+    client: &Client,
+    options: ArtworkBackfillOptions,
+    stats: &mut ArtworkStats,
+) -> anyhow::Result<()> {
+    let failed_cutoff = cutoff_iso(1);
+    let not_found_cutoff = cutoff_iso(30);
+    let releases = sqlx::query_as::<_, ReleaseCandidate>(
+        r#"SELECT r.id,
+                  r.title::text AS title,
+                  COALESCE(
+                    (
+                      SELECT a.name::text
+                        FROM furumusic__release_artist ra
+                        JOIN furumusic__artist a ON a.id = ra.artist_id
+                       WHERE ra.release_id = r.id
+                       ORDER BY ra.position
+                       LIMIT 1
+                    ),
+                    (
+                      SELECT a.name::text
+                        FROM furumusic__track t
+                        JOIN furumusic__track_artist ta ON ta.track_id = t.id
+                        JOIN furumusic__artist a ON a.id = ta.artist_id
+                       WHERE t.release_id = r.id AND ta.role <> 'featuring'
+                       ORDER BY t.disc_number NULLS LAST, t.track_number NULLS LAST, ta.position
+                       LIMIT 1
+                    )
+                  ) AS artist_name,
+                  (
+                    SELECT t.title::text
+                      FROM furumusic__track t
+                     WHERE t.release_id = r.id
+                       AND t.is_hidden = false
+                     ORDER BY t.disc_number NULLS LAST, t.track_number NULLS LAST, t.id
+                     LIMIT 1
+                  ) AS track_title
+             FROM furumusic__release r
+             LEFT JOIN furumusic__artwork_lookup_state s
+               ON s.entity_kind = 'release'
+              AND s.entity_id = r.id
+              AND s.source = 'lastfm'
+            WHERE ($3 OR r.cover_file_id IS NULL)
+              AND r.is_hidden = false
+              AND (
+                    $3
+                 OR s.entity_id IS NULL
+                 OR s.status = 'failed' AND s.last_attempt_at < $1
+                 OR s.status = 'not_found' AND (s.attempt_count < 3 OR s.last_attempt_at < $2)
+                 OR s.status = 'found' AND s.last_attempt_at < $1
+              )
+            ORDER BY s.last_attempt_at NULLS FIRST, r.id
+            LIMIT $4"#,
+    )
+    .bind(&failed_cutoff)
+    .bind(&not_found_cutoff)
+    .bind(options.overwrite_existing)
     .bind(MAX_LASTFM_RELEASE_LOOKUPS)
     .fetch_all(&ctx.pool)
     .await?;
@@ -580,7 +973,7 @@ async fn backfill_release_lastfm(
                 .await
                 {
                     Ok(cover_file_id) => {
-                        cover_art::assign_cover_to_release(&ctx.pool, release.id, cover_file_id)
+                        assign_cover_to_release(&ctx.pool, release.id, cover_file_id, options)
                             .await?;
                         record_lookup_state(
                             &ctx.pool,
@@ -680,12 +1073,37 @@ async fn backfill_release_lastfm(
     Ok(())
 }
 
+async fn assign_cover_to_release(
+    pool: &sqlx::PgPool,
+    release_id: i64,
+    cover_file_id: i64,
+    options: ArtworkBackfillOptions,
+) -> anyhow::Result<()> {
+    if options.overwrite_existing {
+        sqlx::query(
+            r#"UPDATE furumusic__release
+                  SET cover_file_id = $1,
+                      updated_at = $3
+                WHERE id = $2"#,
+        )
+        .bind(cover_file_id)
+        .bind(release_id)
+        .bind(now_iso())
+        .execute(pool)
+        .await?;
+    } else {
+        cover_art::assign_cover_to_release(pool, release_id, cover_file_id).await?;
+    }
+    Ok(())
+}
+
 async fn backfill_artist_lastfm(
     ctx: &JobContext,
     log: &mut JobLog,
     storage_dir: &str,
     api_key: &str,
     client: &Client,
+    options: ArtworkBackfillOptions,
     stats: &mut ArtworkStats,
 ) -> anyhow::Result<()> {
     let failed_cutoff = cutoff_iso(1);
@@ -699,21 +1117,25 @@ async fn backfill_artist_lastfm(
               AND s.entity_id = a.id
               AND s.source = 'lastfm'
             WHERE (
+                    $3
+                 OR
                     a.image_file_id IS NULL
                  OR mf.file_path NOT LIKE '%/__artist_image__/%'
                   )
               AND a.is_hidden = false
               AND (
-                    s.entity_id IS NULL
+                    $3
+                 OR s.entity_id IS NULL
                  OR s.status = 'failed' AND s.last_attempt_at < $1
                  OR s.status = 'not_found' AND (s.attempt_count < 3 OR s.last_attempt_at < $2)
                  OR s.status = 'found' AND s.last_attempt_at < $1
               )
             ORDER BY s.last_attempt_at NULLS FIRST, a.id
-            LIMIT $3"#,
+            LIMIT $4"#,
     )
     .bind(&failed_cutoff)
     .bind(&not_found_cutoff)
+    .bind(options.overwrite_existing)
     .bind(MAX_LASTFM_ARTIST_LOOKUPS)
     .fetch_all(&ctx.pool)
     .await?;
@@ -755,6 +1177,8 @@ async fn backfill_artist_lastfm(
                                           updated_at = $3
                                     WHERE id = $2
                                       AND (
+                                            $4
+                                         OR
                                             image_file_id IS NULL
                                          OR EXISTS (
                                                 SELECT 1
@@ -767,6 +1191,7 @@ async fn backfill_artist_lastfm(
                         .bind(image_file_id)
                         .bind(artist.id)
                         .bind(now_iso())
+                        .bind(options.overwrite_existing)
                         .execute(&ctx.pool)
                         .await?;
                         record_lookup_state(
@@ -826,7 +1251,7 @@ async fn backfill_artist_lastfm(
                     artist.id, artist.name
                 ));
                 stats.artist_lastfm_not_found += 1;
-                match assign_artist_album_fallback(ctx, artist.id).await {
+                match assign_artist_album_fallback(ctx, artist.id, options).await {
                     Ok(Some(media_file_id)) => {
                         stats.artist_album_fallback_assigned += 1;
                         log.info(&format!(
@@ -892,31 +1317,53 @@ async fn backfill_artist_lastfm(
 async fn backfill_artist_album_fallbacks(
     ctx: &JobContext,
     log: &mut JobLog,
+    options: ArtworkBackfillOptions,
     stats: &mut ArtworkStats,
 ) -> anyhow::Result<()> {
     let artists = sqlx::query_as::<_, ArtistCandidate>(
         r#"SELECT a.id, a.name::text AS name
              FROM furumusic__artist a
-            WHERE a.image_file_id IS NULL
+            WHERE ($1 OR a.image_file_id IS NULL)
               AND a.is_hidden = false
               AND EXISTS (
                     SELECT 1
                       FROM furumusic__release_artist ra
                       JOIN furumusic__release r ON r.id = ra.release_id
+                      JOIN furumusic__media_file mf ON mf.id = r.cover_file_id
                      WHERE ra.artist_id = a.id
                        AND r.cover_file_id IS NOT NULL
+                       AND mf.file_type = 'cover_art'
                        AND r.is_hidden = false
+                       AND NOT EXISTS (
+                            SELECT 1
+                              FROM furumusic__artwork_lookup_state s
+                             WHERE s.entity_kind = 'release'
+                               AND s.entity_id = r.id
+                               AND s.source IN ('lastfm', 'coverartarchive')
+                               AND s.status = 'found'
+                       )
                     UNION
                     SELECT 1
                       FROM furumusic__track_artist ta
                       JOIN furumusic__track t ON t.id = ta.track_id
                       JOIN furumusic__release r ON r.id = t.release_id
+                      JOIN furumusic__media_file mf ON mf.id = r.cover_file_id
                      WHERE ta.artist_id = a.id
                        AND r.cover_file_id IS NOT NULL
+                       AND mf.file_type = 'cover_art'
                        AND r.is_hidden = false
+                       AND NOT EXISTS (
+                            SELECT 1
+                              FROM furumusic__artwork_lookup_state s
+                             WHERE s.entity_kind = 'release'
+                               AND s.entity_id = r.id
+                               AND s.source IN ('lastfm', 'coverartarchive')
+                               AND s.status = 'found'
+                       )
                   )
             ORDER BY a.id"#,
     )
+    .bind(options.overwrite_existing)
     .fetch_all(&ctx.pool)
     .await?;
 
@@ -931,7 +1378,7 @@ async fn backfill_artist_album_fallbacks(
     ));
 
     for artist in artists {
-        match assign_artist_album_fallback(ctx, artist.id).await {
+        match assign_artist_album_fallback(ctx, artist.id, options).await {
             Ok(Some(media_file_id)) => {
                 stats.artist_album_fallback_assigned += 1;
                 log.info(&format!(
@@ -1016,6 +1463,7 @@ async fn repair_cover_variants(
 async fn assign_artist_album_fallback(
     ctx: &JobContext,
     artist_id: i64,
+    options: ArtworkBackfillOptions,
 ) -> anyhow::Result<Option<i64>> {
     let media_file_id: Option<i64> = sqlx::query_scalar(
         r#"SELECT media_file_id
@@ -1023,17 +1471,37 @@ async fn assign_artist_album_fallback(
                     SELECT DISTINCT r.cover_file_id AS media_file_id
                       FROM furumusic__release r
                       JOIN furumusic__release_artist ra ON ra.release_id = r.id
+                      JOIN furumusic__media_file mf ON mf.id = r.cover_file_id
                      WHERE ra.artist_id = $1
                        AND r.cover_file_id IS NOT NULL
+                       AND mf.file_type = 'cover_art'
                        AND r.is_hidden = false
+                       AND NOT EXISTS (
+                            SELECT 1
+                              FROM furumusic__artwork_lookup_state s
+                             WHERE s.entity_kind = 'release'
+                               AND s.entity_id = r.id
+                               AND s.source IN ('lastfm', 'coverartarchive')
+                               AND s.status = 'found'
+                       )
                     UNION
                     SELECT DISTINCT r.cover_file_id AS media_file_id
                       FROM furumusic__release r
                       JOIN furumusic__track t ON t.release_id = r.id
                       JOIN furumusic__track_artist ta ON ta.track_id = t.id
+                      JOIN furumusic__media_file mf ON mf.id = r.cover_file_id
                      WHERE ta.artist_id = $1
                        AND r.cover_file_id IS NOT NULL
+                       AND mf.file_type = 'cover_art'
                        AND r.is_hidden = false
+                       AND NOT EXISTS (
+                            SELECT 1
+                              FROM furumusic__artwork_lookup_state s
+                             WHERE s.entity_kind = 'release'
+                               AND s.entity_id = r.id
+                               AND s.source IN ('lastfm', 'coverartarchive')
+                               AND s.status = 'found'
+                       )
                   ) covers
             ORDER BY random()
             LIMIT 1"#,
@@ -1051,11 +1519,12 @@ async fn assign_artist_album_fallback(
               SET image_file_id = $1,
                   updated_at = $3
             WHERE id = $2
-              AND image_file_id IS NULL"#,
+              AND ($4 OR image_file_id IS NULL)"#,
     )
     .bind(media_file_id)
     .bind(artist_id)
     .bind(now_iso())
+    .bind(options.overwrite_existing)
     .execute(&ctx.pool)
     .await?;
 
@@ -1324,6 +1793,36 @@ async fn record_lookup_state(
     Ok(())
 }
 
+async fn record_coverartarchive_lookup_state(
+    pool: &sqlx::PgPool,
+    entity_kind: &str,
+    entity_id: i64,
+    status: &str,
+    error: Option<&str>,
+    source_url: Option<&str>,
+) -> anyhow::Result<()> {
+    sqlx::query(
+        r#"INSERT INTO furumusic__artwork_lookup_state
+              (entity_kind, entity_id, source, status, attempt_count, last_attempt_at, last_error, source_url)
+           VALUES ($1, $2, 'coverartarchive', $3, 1, $4, $5, $6)
+           ON CONFLICT (entity_kind, entity_id, source) DO UPDATE SET
+              status = EXCLUDED.status,
+              attempt_count = furumusic__artwork_lookup_state.attempt_count + 1,
+              last_attempt_at = EXCLUDED.last_attempt_at,
+              last_error = EXCLUDED.last_error,
+              source_url = EXCLUDED.source_url"#,
+    )
+    .bind(entity_kind)
+    .bind(entity_id)
+    .bind(status)
+    .bind(now_iso())
+    .bind(error)
+    .bind(source_url)
+    .execute(pool)
+    .await?;
+    Ok(())
+}
+
 async fn reset_lookup_state(
     pool: &sqlx::PgPool,
     entity_kind: &str,
@@ -1333,7 +1832,7 @@ async fn reset_lookup_state(
         r#"DELETE FROM furumusic__artwork_lookup_state
             WHERE entity_kind = $1
               AND entity_id = $2
-              AND source = 'lastfm'"#,
+              AND source IN ('lastfm', 'coverartarchive')"#,
     )
     .bind(entity_kind)
     .bind(entity_id)

src/jobs/inbox_discover.rs

@@ -29,6 +29,8 @@ impl Job for InboxDiscoverJob {
     }
 
     async fn run(&self, ctx: &JobContext, log: &mut JobLog) -> anyhow::Result<()> {
+        let run_start = std::time::Instant::now();
+        let run_outcome = "completed";
         // Prevent overlapping discover runs
         if DISCOVER_RUNNING
             .compare_exchange(false, true, Ordering::SeqCst, Ordering::SeqCst)
@@ -44,6 +46,19 @@ impl Job for InboxDiscoverJob {
             }
         }
         let _guard = Guard;
+        struct MetricsGuard {
+            start: std::time::Instant,
+            outcome: &'static str,
+        }
+        impl Drop for MetricsGuard {
+            fn drop(&mut self) {
+                crate::metrics::record_agent_discover_run(self.outcome, self.start.elapsed());
+            }
+        }
+        let mut metrics_guard = MetricsGuard {
+            start: run_start,
+            outcome: run_outcome,
+        };
 
         let config = &ctx.config;
 
@@ -97,6 +112,7 @@ impl Job for InboxDiscoverJob {
 
                 // Compute SHA-256 hash
                 let path_clone = file_path.to_path_buf();
+                let hash_start = std::time::Instant::now();
                 let (hash, file_size) =
                     match tokio::task::spawn_blocking(move || -> anyhow::Result<(String, i64)> {
                         let data = std::fs::read(&path_clone)?;
@@ -107,8 +123,16 @@ impl Job for InboxDiscoverJob {
                     })
                     .await?
                     {
-                        Ok(v) => v,
+                        Ok(v) => {
+                            crate::metrics::record_agent_file_hash(hash_start.elapsed(), v.1, "ok");
+                            v
+                        }
                         Err(e) => {
+                            crate::metrics::record_agent_file_hash(
+                                hash_start.elapsed(),
+                                0,
+                                "error",
+                            );
                             log.warn(&format!("Failed to hash {}: {e}", file_path.display()));
                             continue;
                         }
@@ -125,13 +149,18 @@ impl Job for InboxDiscoverJob {
 
                 // Extract raw metadata
                 let path_for_meta = file_path.to_path_buf();
+                let metadata_start = std::time::Instant::now();
                 let raw_meta = match tokio::task::spawn_blocking(move || {
                     crate::agent::metadata::extract(&path_for_meta)
                 })
                 .await?
                 {
-                    Ok(m) => m,
+                    Ok(m) => {
+                        crate::metrics::record_agent_metadata(metadata_start.elapsed(), "ok");
+                        m
+                    }
                     Err(e) => {
+                        crate::metrics::record_agent_metadata(metadata_start.elapsed(), "error");
                         log.warn(&format!(
                             "Failed to extract metadata from {}: {e}",
                             file_path.display()
@@ -189,6 +218,12 @@ impl Job for InboxDiscoverJob {
             "Discovered {} new files, skipped {} (hash known), skipped {} (already queued)",
             discovered, skipped_hash, skipped_existing
         ));
+        crate::metrics::record_agent_discover_files(
+            audio_files.len() as u64,
+            discovered,
+            skipped_hash,
+            skipped_existing,
+        );
 
         // Trigger inbox_process in background if new files were discovered
         // and no orchestrator is already running
@@ -219,6 +254,7 @@ impl Job for InboxDiscoverJob {
             }
         }
 
+        metrics_guard.outcome = run_outcome;
         Ok(())
     }
 }

src/jobs/inbox_process.rs

@@ -17,28 +17,99 @@ pub fn is_orchestrator_running() -> bool {
     ORCHESTRATOR_RUNNING.load(Ordering::SeqCst)
 }
 
-/// Try to acquire the PostgreSQL advisory lock for the orchestrator.
-/// Returns true if the lock was acquired (no other orchestrator is running).
-async fn try_acquire_orchestrator_lock(pool: &sqlx::PgPool) -> bool {
-    match sqlx::query_scalar::<_, bool>("SELECT pg_try_advisory_lock($1)")
+struct OrchestratorAdvisoryGuard {
+    conn: Option<sqlx::pool::PoolConnection<sqlx::Postgres>>,
+}
+
+impl Drop for OrchestratorAdvisoryGuard {
+    fn drop(&mut self) {
+        let Some(mut conn) = self.conn.take() else {
+            return;
+        };
+
+        tokio::spawn(async move {
+            match sqlx::query_scalar::<_, bool>("SELECT pg_advisory_unlock($1)")
                 .bind(ORCHESTRATOR_ADVISORY_LOCK_ID)
-        .fetch_one(pool)
+                .fetch_one(&mut *conn)
                 .await
             {
-        Ok(acquired) => acquired,
-        Err(e) => {
-            tracing::error!("Failed to acquire advisory lock: {e}");
-            false
+                Ok(true) => tracing::info!("inbox_process: advisory lock released"),
+                Ok(false) => tracing::warn!(
+                    "inbox_process: advisory lock was not held by the guard connection"
+                ),
+                Err(e) => tracing::error!("inbox_process: failed to release advisory lock: {e}"),
             }
+        });
     }
 }
 
-/// Release the PostgreSQL advisory lock for the orchestrator.
-async fn release_orchestrator_lock(pool: &sqlx::PgPool) {
-    let _ = sqlx::query("SELECT pg_advisory_unlock($1)")
+async fn connection_holds_orchestrator_lock(
+    conn: &mut sqlx::pool::PoolConnection<sqlx::Postgres>,
+) -> anyhow::Result<bool> {
+    let holds_lock = sqlx::query_scalar::<_, bool>(
+        r#"
+        SELECT EXISTS (
+            SELECT 1
+            FROM pg_locks
+            WHERE locktype = 'advisory'
+              AND pid = pg_backend_pid()
+              AND mode = 'ExclusiveLock'
+              AND granted
+              AND objsubid = 1
+              AND classid::bigint = (($1::bigint >> 32) & 4294967295::bigint)
+              AND objid::bigint = ($1::bigint & 4294967295::bigint)
+        )
+        "#,
+    )
     .bind(ORCHESTRATOR_ADVISORY_LOCK_ID)
-        .execute(pool)
-        .await;
+    .fetch_one(&mut **conn)
+    .await?;
+
+    Ok(holds_lock)
+}
+
+/// Try to acquire the PostgreSQL advisory lock for the orchestrator.
+///
+/// The guard owns the same pooled connection that acquired the session-level
+/// lock. This matters because PostgreSQL session advisory locks must be
+/// released on the same connection, not just through the same pool.
+async fn try_acquire_orchestrator_lock(
+    pool: &sqlx::PgPool,
+) -> anyhow::Result<Option<OrchestratorAdvisoryGuard>> {
+    let mut conn = pool.acquire().await?;
+
+    // Older versions acquired the lock through the pool and could return a
+    // locked idle connection. If we get such a connection, drain that stale
+    // re-entrant lock before taking the new guarded lock.
+    let mut cleaned_stale_locks = 0u8;
+    while connection_holds_orchestrator_lock(&mut conn).await? {
+        let unlocked = sqlx::query_scalar::<_, bool>("SELECT pg_advisory_unlock($1)")
+            .bind(ORCHESTRATOR_ADVISORY_LOCK_ID)
+            .fetch_one(&mut *conn)
+            .await?;
+
+        cleaned_stale_locks = cleaned_stale_locks.saturating_add(u8::from(unlocked));
+        if cleaned_stale_locks >= 8 {
+            break;
+        }
+    }
+    if cleaned_stale_locks > 0 {
+        tracing::warn!(
+            count = cleaned_stale_locks,
+            "inbox_process: released stale advisory lock(s) from an idle pooled connection"
+        );
+    }
+
+    let acquired = sqlx::query_scalar::<_, bool>("SELECT pg_try_advisory_lock($1)")
+        .bind(ORCHESTRATOR_ADVISORY_LOCK_ID)
+        .fetch_one(&mut *conn)
+        .await?;
+
+    if acquired {
+        Ok(Some(OrchestratorAdvisoryGuard { conn: Some(conn) }))
+    } else {
+        Ok(None)
+    }
 }
 
 use crate::agent::dto::{FolderContext, NormalizedFields, PathHints, RawMetadata};
@@ -83,10 +154,10 @@ impl Job for InboxProcessJob {
             .compare_exchange(false, true, Ordering::SeqCst, Ordering::SeqCst)
             .is_err()
         {
-            log.info(
+            log.warn(
                 "Another inbox_process orchestrator is already running (AtomicBool), skipping",
             );
-            return Ok(());
+            anyhow::bail!("another inbox_process orchestrator is already running in this process");
         }
         struct AtomicGuard;
         impl Drop for AtomicGuard {
@@ -98,27 +169,16 @@ impl Job for InboxProcessJob {
         let _atomic_guard = AtomicGuard;
 
         // --- Guard 2: PostgreSQL advisory lock (cross-process/binary safe) ---
-        if !try_acquire_orchestrator_lock(&ctx.pool).await {
-            log.info("Another inbox_process orchestrator holds the advisory lock, skipping");
-            return Ok(());
+        let _advisory_guard = match try_acquire_orchestrator_lock(&ctx.pool).await? {
+            Some(guard) => guard,
+            None => {
+                log.warn("Another inbox_process orchestrator holds the advisory lock");
+                anyhow::bail!(
+                    "inbox_process advisory lock is held by another database session; no in-process orchestrator is running"
+                );
             }
-        tracing::info!("inbox_process: advisory lock acquired");
-        let pool_for_unlock = ctx.pool.clone();
-        struct AdvisoryGuard {
-            pool: sqlx::PgPool,
-        }
-        impl Drop for AdvisoryGuard {
-            fn drop(&mut self) {
-                let pool = self.pool.clone();
-                tokio::spawn(async move {
-                    release_orchestrator_lock(&pool).await;
-                    tracing::info!("inbox_process: advisory lock released");
-                });
-            }
-        }
-        let _advisory_guard = AdvisoryGuard {
-            pool: pool_for_unlock,
         };
+        tracing::info!("inbox_process: advisory lock acquired");
 
         let config = Arc::clone(&ctx.config);
         let mut total_ok = 0u64;
@@ -307,12 +367,18 @@ async fn process_folder_batch(
 
         // Extract metadata (with 60s timeout)
         let path_for_meta = file_path.to_path_buf();
+        let metadata_start = std::time::Instant::now();
         let meta_future =
             tokio::task::spawn_blocking(move || crate::agent::metadata::extract(&path_for_meta));
         let raw_meta =
             match tokio::time::timeout(std::time::Duration::from_secs(60), meta_future).await {
-                Ok(Ok(Ok(m))) => m,
+                Ok(Ok(Ok(m))) => {
+                    crate::metrics::record_agent_metadata(metadata_start.elapsed(), "ok");
+                    m
+                }
                 Ok(Ok(Err(e))) => {
+                    crate::metrics::record_agent_metadata(metadata_start.elapsed(), "error");
+                    crate::metrics::record_agent_failed("metadata");
                     let msg = format!("{filename}: metadata error: {e}");
                     log.error(&msg);
                     let _ = review.set_failed(db, &msg).await;
@@ -320,6 +386,8 @@ async fn process_folder_batch(
                     continue;
                 }
                 Ok(Err(e)) => {
+                    crate::metrics::record_agent_metadata(metadata_start.elapsed(), "panic");
+                    crate::metrics::record_agent_failed("metadata");
                     let msg = format!("{filename}: metadata panic: {e}");
                     log.error(&msg);
                     let _ = review.set_failed(db, &msg).await;
@@ -327,6 +395,8 @@ async fn process_folder_batch(
                     continue;
                 }
                 Err(_) => {
+                    crate::metrics::record_agent_metadata(metadata_start.elapsed(), "timeout");
+                    crate::metrics::record_agent_failed("metadata");
                     let msg = format!("{filename}: metadata timeout (60s)");
                     log.error(&msg);
                     let _ = review.set_failed(db, &msg).await;
@@ -416,6 +486,7 @@ async fn process_folder_batch(
     // Lookup all unique artist queries
     let mut all_similar_artists = Vec::new();
     for q in &artist_queries {
+        let rag_start = std::time::Instant::now();
         match tokio::time::timeout(
             std::time::Duration::from_secs(30),
             crate::agent::rag::find_similar_artists(pool, q, 5),
@@ -423,6 +494,12 @@ async fn process_folder_batch(
         .await
         {
             Ok(Ok(results)) => {
+                crate::metrics::record_agent_rag(
+                    "artist",
+                    "ok",
+                    rag_start.elapsed(),
+                    results.len(),
+                );
                 for a in results {
                     if !all_similar_artists
                         .iter()
@@ -432,13 +509,20 @@ async fn process_folder_batch(
                     }
                 }
             }
-            Ok(Err(e)) => log.warn(&format!("RAG artist lookup failed for \"{q}\": {e}")),
-            Err(_) => log.warn(&format!("RAG artist lookup timed out for \"{q}\"")),
+            Ok(Err(e)) => {
+                crate::metrics::record_agent_rag("artist", "error", rag_start.elapsed(), 0);
+                log.warn(&format!("RAG artist lookup failed for \"{q}\": {e}"))
+            }
+            Err(_) => {
+                crate::metrics::record_agent_rag("artist", "timeout", rag_start.elapsed(), 0);
+                log.warn(&format!("RAG artist lookup timed out for \"{q}\""))
+            }
         }
     }
 
     let mut all_similar_releases = Vec::new();
     for q in &album_queries {
+        let rag_start = std::time::Instant::now();
         match tokio::time::timeout(
             std::time::Duration::from_secs(30),
             crate::agent::rag::find_similar_releases(pool, q, 5),
@@ -446,6 +530,12 @@ async fn process_folder_batch(
         .await
         {
             Ok(Ok(results)) => {
+                crate::metrics::record_agent_rag(
+                    "release",
+                    "ok",
+                    rag_start.elapsed(),
+                    results.len(),
+                );
                 for r in results {
                     if !all_similar_releases
                         .iter()
@@ -455,8 +545,14 @@ async fn process_folder_batch(
                     }
                 }
             }
-            Ok(Err(e)) => log.warn(&format!("RAG release lookup failed for \"{q}\": {e}")),
-            Err(_) => log.warn(&format!("RAG release lookup timed out for \"{q}\"")),
+            Ok(Err(e)) => {
+                crate::metrics::record_agent_rag("release", "error", rag_start.elapsed(), 0);
+                log.warn(&format!("RAG release lookup failed for \"{q}\": {e}"))
+            }
+            Err(_) => {
+                crate::metrics::record_agent_rag("release", "timeout", rag_start.elapsed(), 0);
+                log.warn(&format!("RAG release lookup timed out for \"{q}\""))
+            }
         }
     }
 
@@ -547,11 +643,14 @@ async fn process_folder_batch(
     let batch_result = match llm_result {
         Ok(r) => r,
         Err(e) => {
+            crate::metrics::record_agent_failed("llm");
+            crate::metrics::record_agent_folder_batch("failed", file_count, batch_start.elapsed());
             let err_msg = format!("Batch LLM call failed: {e}");
             log.error(&err_msg);
             // Mark all files as failed
             for mut p in prepared {
                 let _ = p.review.set_failed(db, &err_msg).await;
+                crate::metrics::record_agent_file_processed("failed", "failed");
             }
             let total_fail_count = failed_reviews.len() as u64 + file_count as u64;
             let duration_ms = batch_start.elapsed().as_millis() as i64;
@@ -612,6 +711,7 @@ async fn process_folder_batch(
 
         let result_json = serde_json::to_string(normalized).unwrap_or_default();
         let confidence = normalized.confidence.unwrap_or(0.0);
+        crate::metrics::observe_agent_confidence(confidence);
 
         let feat = if normalized.featured_artists.is_empty() {
             String::new()
@@ -655,9 +755,12 @@ async fn process_folder_batch(
             {
                 Ok(()) => {
                     let _ = p.review.set_auto_approved(db).await;
+                    crate::metrics::record_agent_file_processed("ok", "auto_approved");
                     ok_count += 1;
                 }
                 Err(e) => {
+                    crate::metrics::record_agent_failed("finalize");
+                    crate::metrics::record_agent_file_processed("failed", "failed");
                     let msg = format!("{filename}: finalize failed: {e}");
                     log.error(&msg);
                     let _ = p.review.set_failed(db, &msg).await;
@@ -671,6 +774,7 @@ async fn process_folder_batch(
             )
             .unwrap();
             let _ = p.review.save(db).await;
+            crate::metrics::record_agent_file_processed("ok", "pending_review");
             log.info(&format!(
                 "{filename}: manual review (confidence {confidence} < {})",
                 config.agent_confidence_threshold,
@@ -682,9 +786,11 @@ async fn process_folder_batch(
     let duration_ms = batch_start.elapsed().as_millis() as i64;
     if fail_count == 0 {
         let _ = run.set_completed(db, duration_ms, &log.output()).await;
+        crate::metrics::record_agent_folder_batch("completed", file_count, batch_start.elapsed());
     } else {
         let msg = format!("{fail_count} file(s) failed");
         let _ = run.set_failed(db, duration_ms, &log.output(), &msg).await;
+        crate::metrics::record_agent_folder_batch("failed", file_count, batch_start.elapsed());
     }
 
     (ok_count, fail_count)
@@ -878,6 +984,26 @@ pub async fn finalize_approved(
         .await;
     }
 
+    let approved_genre = normalized
+        .genre
+        .as_deref()
+        .or_else(|| context.get("raw_genre").and_then(|v| v.as_str()))
+        .map(str::trim)
+        .filter(|value| !value.is_empty());
+    if let Some(genre) = approved_genre {
+        if let Err(err) =
+            crate::jobs::metadata_backfill::save_approved_track_genres(pool, track.id_val(), genre)
+                .await
+        {
+            tracing::warn!(
+                track_id = track.id_val(),
+                genre,
+                error = %err,
+                "failed to save approved track genre metadata"
+            );
+        }
+    }
+
     // Cover art: if the release has no cover yet, try to find one
     if release.cover_file_id.is_none() {
         let source_folder = Path::new(input_path_str).parent().unwrap_or(Path::new("."));

src/jobs/mod.rs

@@ -1,9 +1,11 @@
+pub mod archive_cleanup;
 pub mod artwork_backfill;
 pub mod inbox_discover;
 pub mod inbox_process;
 pub mod lastfm_popularity;
 pub mod lastfm_scrobble;
 pub mod metadata_backfill;
+pub mod musicbrainz;
 
 use std::path::{Component, Path, PathBuf};
 

src/jobs/musicbrainz.rs

@@ -0,0 +1,587 @@
+use std::time::{Duration, Instant};
+
+use reqwest::{Client, StatusCode};
+use serde::Deserialize;
+use tokio::sync::Mutex;
+
+const MUSICBRAINZ_BASE_URL: &str = "https://musicbrainz.org/ws/2";
+const COVER_ART_ARCHIVE_BASE_URL: &str = "https://coverartarchive.org";
+const MUSICBRAINZ_REQUEST_DELAY: Duration = Duration::from_millis(1100);
+const MUSICBRAINZ_TAG_LIMIT: usize = 12;
+
+#[derive(Debug, Clone)]
+pub struct MusicBrainzTag {
+    pub name: String,
+    pub weight: f64,
+}
+
+#[derive(Debug, Clone)]
+pub struct MusicBrainzArtistMatch {
+    pub mbid: String,
+    pub score: i32,
+}
+
+#[derive(Debug, Clone)]
+pub struct MusicBrainzReleaseMatch {
+    pub mbid: String,
+    pub release_group_mbid: Option<String>,
+    pub score: i32,
+}
+
+#[derive(Debug, Clone)]
+pub struct MusicBrainzReleaseTags {
+    pub release_group_mbid: Option<String>,
+    pub tags: Vec<MusicBrainzTag>,
+}
+
+pub struct MusicBrainzClient {
+    client: Client,
+    last_musicbrainz_request: Mutex<Option<Instant>>,
+}
+
+pub async fn load_external_id(
+    pool: &sqlx::PgPool,
+    entity_kind: &str,
+    entity_id: i64,
+    id_kind: &str,
+) -> anyhow::Result<Option<String>> {
+    let value = sqlx::query_scalar::<_, String>(
+        r#"SELECT external_id::text
+           FROM furumusic__external_metadata_id
+           WHERE entity_kind = $1
+             AND entity_id = $2
+             AND source = 'musicbrainz'
+             AND id_kind = $3
+           LIMIT 1"#,
+    )
+    .bind(entity_kind)
+    .bind(entity_id)
+    .bind(id_kind)
+    .fetch_optional(pool)
+    .await?;
+    Ok(value)
+}
+
+pub async fn save_external_id(
+    pool: &sqlx::PgPool,
+    entity_kind: &str,
+    entity_id: i64,
+    id_kind: &str,
+    external_id: &str,
+    confidence: f64,
+) -> anyhow::Result<()> {
+    sqlx::query(
+        r#"INSERT INTO furumusic__external_metadata_id
+              (entity_kind, entity_id, source, id_kind, external_id, confidence, updated_at)
+           VALUES ($1, $2, 'musicbrainz', $3, $4, $5, $6)
+           ON CONFLICT (entity_kind, entity_id, source, id_kind) DO UPDATE SET
+              external_id = EXCLUDED.external_id,
+              confidence = EXCLUDED.confidence,
+              updated_at = EXCLUDED.updated_at"#,
+    )
+    .bind(entity_kind)
+    .bind(entity_id)
+    .bind(id_kind)
+    .bind(external_id)
+    .bind(confidence)
+    .bind(now_iso())
+    .execute(pool)
+    .await?;
+    Ok(())
+}
+
+pub async fn load_or_search_release_mbid(
+    pool: &sqlx::PgPool,
+    client: &MusicBrainzClient,
+    release_id: i64,
+    artist_name: &str,
+    release_title: &str,
+    representative_track_title: Option<&str>,
+) -> anyhow::Result<(Option<String>, Option<String>)> {
+    let release_mbid = load_external_id(pool, "release", release_id, "release").await?;
+    let release_group_mbid = load_external_id(pool, "release", release_id, "release_group").await?;
+    if release_mbid.is_some() || release_group_mbid.is_some() {
+        return Ok((release_mbid, release_group_mbid));
+    }
+
+    let found = match client.search_release(artist_name, release_title).await? {
+        Some(found) => Some(found),
+        None => {
+            if let Some(track_title) =
+                representative_track_title.filter(|value| !value.trim().is_empty())
+            {
+                client
+                    .search_release_by_recording(artist_name, track_title)
+                    .await?
+            } else {
+                None
+            }
+        }
+    };
+
+    let Some(found) = found else {
+        return Ok((None, None));
+    };
+    save_external_id(
+        pool,
+        "release",
+        release_id,
+        "release",
+        &found.mbid,
+        found.score as f64 / 100.0,
+    )
+    .await?;
+    if let Some(group_mbid) = found.release_group_mbid.as_deref() {
+        save_external_id(
+            pool,
+            "release",
+            release_id,
+            "release_group",
+            group_mbid,
+            found.score as f64 / 100.0,
+        )
+        .await?;
+    }
+    Ok((Some(found.mbid), found.release_group_mbid))
+}
+
+impl MusicBrainzClient {
+    pub fn new(user_agent_prefix: &str) -> anyhow::Result<Self> {
+        let client = Client::builder()
+            .user_agent(format!(
+                "{}/{} (musicbrainz.org/doc/MusicBrainz_API)",
+                user_agent_prefix,
+                env!("CARGO_PKG_VERSION")
+            ))
+            .timeout(Duration::from_secs(20))
+            .build()?;
+        Ok(Self {
+            client,
+            last_musicbrainz_request: Mutex::new(None),
+        })
+    }
+
+    pub fn http_client(&self) -> &Client {
+        &self.client
+    }
+
+    pub async fn search_artist(
+        &self,
+        name: &str,
+    ) -> anyhow::Result<Option<MusicBrainzArtistMatch>> {
+        let query = format!("artist:\"{}\"", escape_search_value(name));
+        let response: Option<ArtistSearchResponse> = self
+            .get_musicbrainz_json(
+                "artist",
+                &[("query", query.as_str()), ("fmt", "json"), ("limit", "5")],
+            )
+            .await?;
+        let Some(response) = response else {
+            return Ok(None);
+        };
+        Ok(response
+            .artists
+            .into_iter()
+            .filter(|artist| artist.id.trim().len() == 36)
+            .max_by_key(|artist| artist.score.unwrap_or(0))
+            .and_then(|artist| {
+                let score = artist.score.unwrap_or(0);
+                (score >= 70).then_some(MusicBrainzArtistMatch {
+                    mbid: artist.id,
+                    score,
+                })
+            }))
+    }
+
+    pub async fn search_release(
+        &self,
+        artist: &str,
+        title: &str,
+    ) -> anyhow::Result<Option<MusicBrainzReleaseMatch>> {
+        let query = format!(
+            "release:\"{}\" AND artist:\"{}\"",
+            escape_search_value(title),
+            escape_search_value(artist)
+        );
+        let response: Option<ReleaseSearchResponse> = self
+            .get_musicbrainz_json(
+                "release",
+                &[("query", query.as_str()), ("fmt", "json"), ("limit", "5")],
+            )
+            .await?;
+        let Some(response) = response else {
+            return Ok(None);
+        };
+        Ok(response
+            .releases
+            .into_iter()
+            .filter(|release| release.id.trim().len() == 36)
+            .max_by_key(|release| release.score.unwrap_or(0))
+            .and_then(|release| {
+                let score = release.score.unwrap_or(0);
+                (score >= 70).then_some(MusicBrainzReleaseMatch {
+                    mbid: release.id,
+                    release_group_mbid: release.release_group.map(|group| group.id),
+                    score,
+                })
+            }))
+    }
+
+    pub async fn search_release_by_recording(
+        &self,
+        artist: &str,
+        track_title: &str,
+    ) -> anyhow::Result<Option<MusicBrainzReleaseMatch>> {
+        let query = format!(
+            "recording:\"{}\" AND artist:\"{}\"",
+            escape_search_value(track_title),
+            escape_search_value(artist)
+        );
+        let response: Option<RecordingSearchResponse> = self
+            .get_musicbrainz_json(
+                "recording",
+                &[("query", query.as_str()), ("fmt", "json"), ("limit", "5")],
+            )
+            .await?;
+        let Some(response) = response else {
+            return Ok(None);
+        };
+
+        Ok(response
+            .recordings
+            .into_iter()
+            .flat_map(|recording| {
+                let recording_score = recording.score.unwrap_or(0);
+                recording
+                    .releases
+                    .into_iter()
+                    .filter(move |release| release.id.trim().len() == 36)
+                    .map(move |release| (recording_score, release))
+            })
+            .max_by_key(|(score, _)| *score)
+            .and_then(|(score, release)| {
+                (score >= 70).then_some(MusicBrainzReleaseMatch {
+                    mbid: release.id,
+                    release_group_mbid: release.release_group.map(|group| group.id),
+                    score,
+                })
+            }))
+    }
+
+    pub async fn lookup_artist_tags(&self, mbid: &str) -> anyhow::Result<Vec<MusicBrainzTag>> {
+        let response: Option<TaggedEntityResponse> = self
+            .get_musicbrainz_json(
+                &format!("artist/{mbid}"),
+                &[("inc", "tags+genres"), ("fmt", "json")],
+            )
+            .await?;
+        Ok(response.map(tags_from_entity).unwrap_or_default())
+    }
+
+    pub async fn lookup_release_tags(&self, mbid: &str) -> anyhow::Result<MusicBrainzReleaseTags> {
+        let response: Option<ReleaseLookupResponse> = self
+            .get_musicbrainz_json(
+                &format!("release/{mbid}"),
+                &[("inc", "tags+genres+release-groups"), ("fmt", "json")],
+            )
+            .await?;
+        let Some(response) = response else {
+            return Ok(MusicBrainzReleaseTags {
+                release_group_mbid: None,
+                tags: Vec::new(),
+            });
+        };
+
+        let mut tags = tags_from_parts(response.tags, response.genres);
+        let release_group_mbid = response
+            .release_group
+            .as_ref()
+            .map(|group| group.id.clone());
+        if let Some(group_mbid) = release_group_mbid.as_deref() {
+            let group_response: Option<TaggedEntityResponse> = self
+                .get_musicbrainz_json(
+                    &format!("release-group/{group_mbid}"),
+                    &[("inc", "tags+genres"), ("fmt", "json")],
+                )
+                .await?;
+            merge_tags(
+                &mut tags,
+                group_response.map(tags_from_entity).unwrap_or_default(),
+            );
+        }
+        tags.sort_by(|a, b| {
+            b.weight
+                .total_cmp(&a.weight)
+                .then_with(|| a.name.cmp(&b.name))
+        });
+        tags.truncate(MUSICBRAINZ_TAG_LIMIT);
+
+        Ok(MusicBrainzReleaseTags {
+            release_group_mbid,
+            tags,
+        })
+    }
+
+    pub async fn fetch_cover_art_front_url(
+        &self,
+        release_mbid: Option<&str>,
+        release_group_mbid: Option<&str>,
+    ) -> anyhow::Result<Option<String>> {
+        if let Some(mbid) = release_mbid {
+            if let Some(url) = self.cover_art_front_url("release", mbid).await? {
+                return Ok(Some(url));
+            }
+        }
+        if let Some(mbid) = release_group_mbid {
+            if let Some(url) = self.cover_art_front_url("release-group", mbid).await? {
+                return Ok(Some(url));
+            }
+        }
+        Ok(None)
+    }
+
+    async fn get_musicbrainz_json<T>(
+        &self,
+        path: &str,
+        query: &[(&str, &str)],
+    ) -> anyhow::Result<Option<T>>
+    where
+        T: for<'de> Deserialize<'de>,
+    {
+        self.wait_for_musicbrainz_slot().await;
+        let url = format!("{MUSICBRAINZ_BASE_URL}/{}", path.trim_start_matches('/'));
+        let response = self.client.get(url).query(query).send().await?;
+        if response.status() == StatusCode::NOT_FOUND {
+            return Ok(None);
+        }
+        if response.status() == StatusCode::TOO_MANY_REQUESTS
+            || response.status() == StatusCode::SERVICE_UNAVAILABLE
+        {
+            anyhow::bail!(
+                "MusicBrainz rate limit or service unavailable: {}",
+                response.status()
+            );
+        }
+        let response = response.error_for_status()?;
+        Ok(Some(response.json::<T>().await?))
+    }
+
+    async fn cover_art_front_url(&self, kind: &str, mbid: &str) -> anyhow::Result<Option<String>> {
+        let url = format!("{COVER_ART_ARCHIVE_BASE_URL}/{kind}/{mbid}");
+        let response = self.client.get(url).send().await?;
+        if response.status() == StatusCode::NOT_FOUND {
+            return Ok(None);
+        }
+        if response.status() == StatusCode::TOO_MANY_REQUESTS
+            || response.status() == StatusCode::SERVICE_UNAVAILABLE
+        {
+            anyhow::bail!("Cover Art Archive unavailable: {}", response.status());
+        }
+        let response = response.error_for_status()?;
+        let body = response.json::<CoverArtArchiveResponse>().await?;
+        Ok(best_cover_art_url(body.images))
+    }
+
+    async fn wait_for_musicbrainz_slot(&self) {
+        let mut last = self.last_musicbrainz_request.lock().await;
+        if let Some(previous) = *last {
+            let elapsed = previous.elapsed();
+            if elapsed < MUSICBRAINZ_REQUEST_DELAY {
+                tokio::time::sleep(MUSICBRAINZ_REQUEST_DELAY - elapsed).await;
+            }
+        }
+        *last = Some(Instant::now());
+    }
+}
+
+fn now_iso() -> String {
+    chrono::Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string()
+}
+
+#[derive(Debug, Deserialize)]
+struct ArtistSearchResponse {
+    #[serde(default)]
+    artists: Vec<ArtistSearchItem>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ArtistSearchItem {
+    id: String,
+    score: Option<i32>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ReleaseSearchResponse {
+    #[serde(default)]
+    releases: Vec<ReleaseSearchItem>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ReleaseSearchItem {
+    id: String,
+    score: Option<i32>,
+    #[serde(rename = "release-group")]
+    release_group: Option<MusicBrainzIdRef>,
+}
+
+#[derive(Debug, Deserialize)]
+struct RecordingSearchResponse {
+    #[serde(default)]
+    recordings: Vec<RecordingSearchItem>,
+}
+
+#[derive(Debug, Deserialize)]
+struct RecordingSearchItem {
+    score: Option<i32>,
+    #[serde(default)]
+    releases: Vec<RecordingReleaseItem>,
+}
+
+#[derive(Debug, Deserialize)]
+struct RecordingReleaseItem {
+    id: String,
+    #[serde(rename = "release-group")]
+    release_group: Option<MusicBrainzIdRef>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ReleaseLookupResponse {
+    #[serde(default)]
+    tags: Vec<MusicBrainzTagItem>,
+    #[serde(default)]
+    genres: Vec<MusicBrainzTagItem>,
+    #[serde(rename = "release-group")]
+    release_group: Option<MusicBrainzIdRef>,
+}
+
+#[derive(Debug, Deserialize)]
+struct TaggedEntityResponse {
+    #[serde(default)]
+    tags: Vec<MusicBrainzTagItem>,
+    #[serde(default)]
+    genres: Vec<MusicBrainzTagItem>,
+}
+
+#[derive(Debug, Deserialize)]
+struct MusicBrainzIdRef {
+    id: String,
+}
+
+#[derive(Debug, Deserialize)]
+struct MusicBrainzTagItem {
+    name: String,
+    count: Option<i64>,
+}
+
+#[derive(Debug, Deserialize)]
+struct CoverArtArchiveResponse {
+    #[serde(default)]
+    images: Vec<CoverArtArchiveImage>,
+}
+
+#[derive(Debug, Deserialize)]
+struct CoverArtArchiveImage {
+    image: Option<String>,
+    front: Option<bool>,
+    approved: Option<bool>,
+    #[serde(default)]
+    types: Vec<String>,
+    thumbnails: Option<CoverArtArchiveThumbnails>,
+}
+
+#[derive(Debug, Deserialize)]
+struct CoverArtArchiveThumbnails {
+    #[serde(rename = "1200")]
+    size_1200: Option<String>,
+    #[serde(rename = "500")]
+    size_500: Option<String>,
+    large: Option<String>,
+}
+
+fn escape_search_value(value: &str) -> String {
+    value.replace('\\', "\\\\").replace('"', "\\\"")
+}
+
+fn tags_from_entity(entity: TaggedEntityResponse) -> Vec<MusicBrainzTag> {
+    tags_from_parts(entity.tags, entity.genres)
+}
+
+fn tags_from_parts(
+    tags: Vec<MusicBrainzTagItem>,
+    genres: Vec<MusicBrainzTagItem>,
+) -> Vec<MusicBrainzTag> {
+    let mut result = Vec::new();
+    merge_items(&mut result, genres, 2.0);
+    merge_items(&mut result, tags, 1.0);
+    result.sort_by(|a, b| {
+        b.weight
+            .total_cmp(&a.weight)
+            .then_with(|| a.name.cmp(&b.name))
+    });
+    result.truncate(MUSICBRAINZ_TAG_LIMIT);
+    result
+}
+
+fn merge_items(result: &mut Vec<MusicBrainzTag>, items: Vec<MusicBrainzTagItem>, multiplier: f64) {
+    for item in items {
+        let name = item.name.trim();
+        if name.is_empty() {
+            continue;
+        }
+        let weight = item.count.unwrap_or(1).max(1) as f64 * multiplier;
+        if let Some(existing) = result
+            .iter_mut()
+            .find(|tag| tag.name.eq_ignore_ascii_case(name))
+        {
+            existing.weight = existing.weight.max(weight);
+        } else {
+            result.push(MusicBrainzTag {
+                name: name.to_string(),
+                weight,
+            });
+        }
+    }
+}
+
+fn merge_tags(result: &mut Vec<MusicBrainzTag>, extra: Vec<MusicBrainzTag>) {
+    for tag in extra {
+        if let Some(existing) = result
+            .iter_mut()
+            .find(|candidate| candidate.name.eq_ignore_ascii_case(&tag.name))
+        {
+            existing.weight = existing.weight.max(tag.weight);
+        } else {
+            result.push(tag);
+        }
+    }
+}
+
+fn best_cover_art_url(mut images: Vec<CoverArtArchiveImage>) -> Option<String> {
+    images.sort_by_key(|image| {
+        let front = image.front.unwrap_or(false)
+            || image
+                .types
+                .iter()
+                .any(|value| value.eq_ignore_ascii_case("front"));
+        let approved = image.approved.unwrap_or(false);
+        (u8::from(front), u8::from(approved))
+    });
+    images
+        .into_iter()
+        .rev()
+        .find_map(|image| {
+            image
+                .thumbnails
+                .as_ref()
+                .and_then(|thumbs| {
+                    thumbs
+                        .size_1200
+                        .as_deref()
+                        .or(thumbs.size_500.as_deref())
+                        .or(thumbs.large.as_deref())
+                })
+                .map(str::to_string)
+                .or(image.image)
+        })
+        .filter(|url| !url.trim().is_empty())
+}

src/main.rs

@@ -7,6 +7,7 @@ mod i18n;
 mod jobs;
 mod lastfm;
 mod media_paths;
+mod metrics;
 mod music;
 mod oidc;
 mod player;
@@ -28,7 +29,7 @@ use cot::form::{Form, FormResult};
 use cot::html::Html;
 use cot::middleware::SessionMiddleware;
 use cot::project::RegisterAppsContext;
-use cot::request::extractors::{RequestForm, UrlQuery};
+use cot::request::extractors::{Path, RequestForm, UrlQuery};
 use cot::response::IntoResponse;
 use cot::router::method::get;
 use cot::router::{Route, Router};
@@ -51,6 +52,7 @@ fn build_registry() -> Arc<JobRegistry> {
     registry.register(jobs::inbox_discover::InboxDiscoverJob);
     registry.register(jobs::inbox_process::InboxProcessJob);
     registry.register(jobs::inbox_process::FileProcessJob);
+    registry.register(jobs::archive_cleanup::ArchiveCleanupJob);
     registry.register(jobs::artwork_backfill::ArtworkBackfillJob);
     registry.register(jobs::metadata_backfill::MetadataBackfillJob);
     registry.register(jobs::lastfm_popularity::LastfmPopularityJob);
@@ -62,15 +64,55 @@ fn build_registry() -> Arc<JobRegistry> {
 // Handlers
 // ---------------------------------------------------------------------------
 
-async fn index(session: Session, db: Database, i18n: I18n) -> cot::Result<cot::response::Response> {
+#[derive(Deserialize)]
+struct IndexQuery {
+    track: Option<i64>,
+    release: Option<i64>,
+    playlist_share: Option<String>,
+}
+
+async fn index(
+    session: Session,
+    db: Database,
+    i18n: I18n,
+    UrlQuery(query): UrlQuery<IndexQuery>,
+) -> cot::Result<cot::response::Response> {
     let _user = match auth::get_session_user(&session, &db).await {
         Some(u) => u,
-        None => return Ok(auth::redirect("/login")),
+        None => {
+            if let Some(location) = share_query_redirect(&query) {
+                auth::remember_post_login_redirect(&session, &location).await?;
+            }
+            return Ok(auth::redirect("/login"));
+        }
     };
     let template = player::PlayerPageTemplate { t: i18n.t };
     Html::new(template.render()?).into_response()
 }
 
+fn share_query_redirect(query: &IndexQuery) -> Option<String> {
+    if let Some(track_id) = query.track.filter(|id| *id > 0) {
+        return Some(format!("/?track={track_id}"));
+    }
+    if let Some(release_id) = query.release.filter(|id| *id > 0) {
+        return Some(format!("/?release={release_id}"));
+    }
+    let token = query.playlist_share.as_deref()?.trim();
+    if is_share_token(token) {
+        Some(format!("/?playlist_share={token}"))
+    } else {
+        None
+    }
+}
+
+fn is_share_token(token: &str) -> bool {
+    !token.is_empty()
+        && token.len() <= 64
+        && token
+            .bytes()
+            .all(|b| b.is_ascii_alphanumeric() || matches!(b, b'-' | b'_'))
+}
+
 #[derive(Deserialize)]
 struct SetLangQuery {
     lang: String,
@@ -130,6 +172,21 @@ struct LoginForm {
     password: String,
 }
 
+#[derive(Deserialize)]
+struct LoginQuery {
+    error: Option<String>,
+}
+
+#[derive(Deserialize)]
+struct SharePathId {
+    id: i64,
+}
+
+#[derive(Deserialize)]
+struct SharePathToken {
+    token: String,
+}
+
 // ---------------------------------------------------------------------------
 // Logout
 // ---------------------------------------------------------------------------
@@ -139,12 +196,93 @@ async fn logout_handler(session: Session) -> cot::Result<cot::response::Response
     Ok(auth::redirect("/login"))
 }
 
+async fn metrics_handler(
+    config: Arc<AppConfig>,
+    pool: Arc<tokio::sync::OnceCell<sqlx::PgPool>>,
+) -> cot::Result<cot::http::Response<Body>> {
+    if config.database_url.is_empty() {
+        return Ok(cot::http::Response::builder()
+            .status(cot::http::StatusCode::SERVICE_UNAVAILABLE)
+            .header(cot::http::header::CONTENT_TYPE, "text/plain; version=0.0.4")
+            .body(Body::fixed("furumusic_metrics_unavailable 1\n"))
+            .expect("valid response"));
+    }
+    let pg_pool = pool
+        .get_or_init(|| async {
+            sqlx::postgres::PgPoolOptions::new()
+                .max_connections(2)
+                .connect(&config.database_url)
+                .await
+                .expect("metrics pool")
+        })
+        .await;
+    let body = metrics::render(pg_pool, &config).await;
+    Ok(cot::http::Response::builder()
+        .status(cot::http::StatusCode::OK)
+        .header(cot::http::header::CONTENT_TYPE, "text/plain; version=0.0.4")
+        .body(Body::fixed(body))
+        .expect("valid response"))
+}
+
+async fn share_track_handler(
+    session: Session,
+    db: Database,
+    Path(path): Path<SharePathId>,
+) -> cot::Result<cot::response::Response> {
+    let location = if path.id > 0 {
+        format!("/?track={}", path.id)
+    } else {
+        "/".to_string()
+    };
+    if auth::get_session_user(&session, &db).await.is_none() {
+        auth::remember_post_login_redirect(&session, &location).await?;
+        return Ok(auth::redirect("/login"));
+    }
+    Ok(auth::redirect(&location))
+}
+
+async fn share_release_handler(
+    session: Session,
+    db: Database,
+    Path(path): Path<SharePathId>,
+) -> cot::Result<cot::response::Response> {
+    let location = if path.id > 0 {
+        format!("/?release={}", path.id)
+    } else {
+        "/".to_string()
+    };
+    if auth::get_session_user(&session, &db).await.is_none() {
+        auth::remember_post_login_redirect(&session, &location).await?;
+        return Ok(auth::redirect("/login"));
+    }
+    Ok(auth::redirect(&location))
+}
+
+async fn share_playlist_handler(
+    session: Session,
+    db: Database,
+    Path(path): Path<SharePathToken>,
+) -> cot::Result<cot::response::Response> {
+    let token = path.token.trim();
+    let location = if is_share_token(token) {
+        format!("/?playlist_share={token}")
+    } else {
+        "/".to_string()
+    };
+    if auth::get_session_user(&session, &db).await.is_none() {
+        auth::remember_post_login_redirect(&session, &location).await?;
+        return Ok(auth::redirect("/login"));
+    }
+    Ok(auth::redirect(&location))
+}
+
 // ---------------------------------------------------------------------------
 // App
 // ---------------------------------------------------------------------------
 
 struct FuruApp {
     config: Arc<AppConfig>,
+    pool: Arc<tokio::sync::OnceCell<sqlx::PgPool>>,
 }
 
 impl App for FuruApp {
@@ -166,23 +304,52 @@ impl App for FuruApp {
             ),
             Route::with_handler_and_name(
                 "/",
-                |session: Session, db: Database, i18n: I18n| async move {
-                    index(session, db, i18n).await
+                |session: Session, db: Database, i18n: I18n, query: UrlQuery<IndexQuery>| async move {
+                    index(session, db, i18n, query).await
                 },
                 "index",
             ),
+            Route::with_handler_and_name(
+                "/share/track/{id}",
+                get(share_track_handler),
+                "share_track",
+            ),
+            Route::with_handler_and_name(
+                "/share/release/{id}",
+                get(share_release_handler),
+                "share_release",
+            ),
+            Route::with_handler_and_name(
+                "/share/playlist/{token}",
+                get(share_playlist_handler),
+                "share_playlist",
+            ),
+            Route::with_handler_and_name(
+                "/metrics",
+                get({
+                    let config = Arc::clone(&self.config);
+                    let pool = Arc::clone(&self.pool);
+                    move || {
+                        let config = Arc::clone(&config);
+                        let pool = Arc::clone(&pool);
+                        async move { metrics_handler(config, pool).await }
+                    }
+                }),
+                "metrics",
+            ),
             Route::with_handler_and_name(
                 "/login",
                 get({
                     let config = Arc::clone(&self.config);
-                    move |i18n: I18n, db: Database| {
+                    move |i18n: I18n, db: Database, query: UrlQuery<LoginQuery>| {
                         let config = Arc::clone(&config);
                         async move {
                             // No users at all → redirect to first-run setup
                             if User::count_all(&db).await.unwrap_or(0) == 0 {
                                 return Ok(auth::redirect("/admin/setup"));
                             }
-                            login_page_handler(i18n, &config, db, String::new())
+                            let message = query.0.error.unwrap_or_default();
+                            login_page_handler(i18n, &config, db, message)
                                 .await?
                                 .into_response()
                         }
@@ -200,6 +367,11 @@ impl App for FuruApp {
                             let data = match result {
                                 FormResult::Ok(data) => data,
                                 FormResult::ValidationError(_) => {
+                                    metrics::record_auth_attempt(
+                                        "password",
+                                        "failure",
+                                        "validation_error",
+                                    );
                                     let msg = i18n.t.login_invalid.to_owned();
                                     return login_page_handler(i18n, &config, db, msg)
                                         .await?
@@ -207,6 +379,15 @@ impl App for FuruApp {
                                 }
                             };
 
+                            let (live_config, _) = AppConfig::load_with_db(&db).await;
+                            if !live_config.auth_password_enabled {
+                                metrics::record_auth_attempt("password", "failure", "disabled");
+                                let msg = i18n.t.login_disabled.to_owned();
+                                return login_page_handler(i18n, &config, db, msg)
+                                    .await?
+                                    .into_response();
+                            }
+
                             // Try to authenticate
                             if let Ok(Some(user)) = User::get_by_username(&db, &data.username).await
                             {
@@ -215,14 +396,24 @@ impl App for FuruApp {
                                     match hash.verify(&password) {
                                         PasswordVerificationResult::Ok
                                         | PasswordVerificationResult::OkObsolete(_) => {
+                                            let redirect_to =
+                                                auth::get_post_login_redirect(&session)
+                                                    .await?
+                                                    .unwrap_or_else(|| "/".to_string());
                                             auth::login(&session, user.id_val()).await?;
-                                            return Ok(auth::redirect("/"));
+                                            auth::clear_post_login_redirect(&session).await?;
+                                            metrics::record_auth_attempt(
+                                                "password", "success", "ok",
+                                            );
+                                            metrics::record_session_created("password");
+                                            return Ok(auth::redirect(&redirect_to));
                                         }
                                         PasswordVerificationResult::Invalid => {}
                                     }
                                 }
                             }
 
+                            metrics::record_auth_attempt("password", "failure", "bad_credentials");
                             let msg = i18n.t.login_invalid.to_owned();
                             login_page_handler(i18n, &config, db, msg)
                                 .await?
@@ -244,6 +435,16 @@ impl App for FuruApp {
                 get(oidc::oidc_callback_handler),
                 "oidc_callback",
             ),
+            Route::with_handler_and_name(
+                "/auth/mobile/oidc/start",
+                get(oidc::oidc_mobile_start_handler),
+                "mobile_oidc_start",
+            ),
+            Route::with_handler_and_name(
+                "/auth/mobile/oidc/callback",
+                get(oidc::oidc_mobile_callback_handler),
+                "mobile_oidc_callback",
+            ),
         ])
     }
 }
@@ -332,6 +533,7 @@ impl Project for FuruProject {
         context: &cot::project::MiddlewareContext,
     ) -> cot::project::RootHandler {
         handler
+            .middleware(metrics::MetricsLayer)
             .middleware(StaticFilesMiddleware::from_context(context))
             .middleware(SessionMiddleware::from_context(context))
             .build()
@@ -361,6 +563,7 @@ impl Project for FuruProject {
         apps.register_with_views(
             FuruApp {
                 config: Arc::clone(&self.app_config),
+                pool: Arc::new(tokio::sync::OnceCell::new()),
             },
             "",
         );

src/music/mod.rs

@@ -1815,6 +1815,142 @@ pub mod db_migrations {
             &[Operation::custom(create_artwork_lookup_state).build()];
     }
 
+    // -- M0035: Weighted metadata tags for tracks, releases, and artists ----
+
+    #[cot::db::migrations::migration_op]
+    async fn create_entity_genre_tags(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE TABLE IF NOT EXISTS furumusic__entity_genre_tag (
+                    id BIGSERIAL PRIMARY KEY,
+                    entity_kind VARCHAR(32) NOT NULL,
+                    entity_id BIGINT NOT NULL,
+                    genre_id BIGINT NOT NULL,
+                    source VARCHAR(32) NOT NULL,
+                    weight DOUBLE PRECISION NOT NULL DEFAULT 1,
+                    updated_at VARCHAR(32) NOT NULL,
+                    UNIQUE(entity_kind, entity_id, genre_id, source)
+                )",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_entity_genre_tag_entity
+                   ON furumusic__entity_genre_tag (entity_kind, entity_id, source)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_entity_genre_tag_genre
+                   ON furumusic__entity_genre_tag (genre_id, entity_kind)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0035CreateEntityGenreTags;
+
+    impl migrations::Migration for M0035CreateEntityGenreTags {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0035_create_entity_genre_tags";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0034_create_artwork_lookup_state",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_entity_genre_tags).build()];
+    }
+
+    // -- M0036: External metadata identifiers --------------------------------
+
+    #[cot::db::migrations::migration_op]
+    async fn create_external_metadata_ids(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE TABLE IF NOT EXISTS furumusic__external_metadata_id (
+                    id BIGSERIAL PRIMARY KEY,
+                    entity_kind VARCHAR(32) NOT NULL,
+                    entity_id BIGINT NOT NULL,
+                    source VARCHAR(32) NOT NULL,
+                    id_kind VARCHAR(64) NOT NULL,
+                    external_id VARCHAR(255) NOT NULL,
+                    confidence DOUBLE PRECISION NOT NULL DEFAULT 1,
+                    updated_at VARCHAR(32) NOT NULL,
+                    UNIQUE(entity_kind, entity_id, source, id_kind)
+                )",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_external_metadata_id_lookup
+                   ON furumusic__external_metadata_id (source, id_kind, external_id)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0036CreateExternalMetadataIds;
+
+    impl migrations::Migration for M0036CreateExternalMetadataIds {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0036_create_external_metadata_ids";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0035_create_entity_genre_tags",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_external_metadata_ids).build()];
+    }
+
+    // -- M0037: Shared playlist snapshots ------------------------------------
+
+    #[cot::db::migrations::migration_op]
+    async fn create_playlist_share_links(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE TABLE IF NOT EXISTS furumusic__playlist_share_link (
+                    token VARCHAR(64) PRIMARY KEY,
+                    creator_user_id BIGINT NOT NULL,
+                    title TEXT NOT NULL,
+                    track_ids_json TEXT NOT NULL,
+                    created_at VARCHAR(32) NOT NULL
+                )",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_playlist_share_link_creator
+                   ON furumusic__playlist_share_link (creator_user_id, created_at DESC)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0037CreatePlaylistShareLinks;
+
+    impl migrations::Migration for M0037CreatePlaylistShareLinks {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0037_create_playlist_share_links";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0036_create_external_metadata_ids",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_playlist_share_links).build()];
+    }
+
     pub const MIGRATIONS: &[&SyncDynMigration] = &[
         &M0006CreateMediaFile,
         &M0007CreateArtist,
@@ -1840,5 +1976,8 @@ pub mod db_migrations {
         &M0032CreateLastfmTrackPopularity,
         &M0033CreateLastfmScrobbling,
         &M0034CreateArtworkLookupState,
+        &M0035CreateEntityGenreTags,
+        &M0036CreateExternalMetadataIds,
+        &M0037CreatePlaylistShareLinks,
     ];
 }

src/oidc.rs

@@ -4,6 +4,7 @@ use std::sync::LazyLock;
 use std::time::Instant;
 
 use cot::db::Database;
+use cot::request::extractors::UrlQuery;
 use cot::session::Session;
 use openidconnect::core::{CoreClient, CoreProviderMetadata};
 use openidconnect::{
@@ -54,6 +55,13 @@ const SESSION_NONCE: &str = "oidc_nonce";
 const SESSION_PKCE_VERIFIER: &str = "oidc_pkce_verifier";
 const SESSION_REDIRECT_URI: &str = "oidc_redirect_uri";
 
+const SESSION_MOBILE_CSRF_STATE: &str = "mobile_oidc_csrf_state";
+const SESSION_MOBILE_NONCE: &str = "mobile_oidc_nonce";
+const SESSION_MOBILE_PKCE_VERIFIER: &str = "mobile_oidc_pkce_verifier";
+const SESSION_MOBILE_PROVIDER_REDIRECT_URI: &str = "mobile_oidc_provider_redirect_uri";
+const SESSION_MOBILE_APP_REDIRECT_URI: &str = "mobile_oidc_app_redirect_uri";
+const DEFAULT_MOBILE_REDIRECT_URI: &str = "furumi://auth/callback";
+
 // ---------------------------------------------------------------------------
 // Provider cache
 // ---------------------------------------------------------------------------
@@ -172,6 +180,7 @@ pub async fn oidc_start_handler(
         || config.oidc_client_secret.is_empty()
     {
         tracing::warn!("OIDC start requested but SSO is not configured");
+        crate::metrics::record_auth_attempt("oidc", "failure", "not_configured");
         return redirect_login_with_error(i18n.t.login_sso_disabled);
     }
 
@@ -180,6 +189,7 @@ pub async fn oidc_start_handler(
         Ok(c) => c,
         Err(e) => {
             tracing::error!("OIDC provider error: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "provider_error");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -245,13 +255,23 @@ pub struct OidcCallbackQuery {
     state: String,
 }
 
+#[derive(Deserialize)]
+pub struct MobileOidcStartQuery {
+    redirect_uri: Option<String>,
+}
+
+#[derive(Deserialize)]
+pub struct MobileOidcCallbackQuery {
+    code: Option<String>,
+    state: Option<String>,
+    error: Option<String>,
+}
+
 pub async fn oidc_callback_handler(
     i18n: I18n,
     db: Database,
     session: Session,
-    cot::request::extractors::UrlQuery(query): cot::request::extractors::UrlQuery<
-        OidcCallbackQuery,
-    >,
+    UrlQuery(query): UrlQuery<OidcCallbackQuery>,
 ) -> cot::Result<cot::response::Response> {
     let (config, _) = AppConfig::load_with_db(&db).await;
 
@@ -276,19 +296,23 @@ pub async fn oidc_callback_handler(
     // Validate CSRF state.
     let Some(saved_csrf) = saved_csrf else {
         tracing::warn!("OIDC callback: no CSRF state in session");
+        crate::metrics::record_auth_attempt("oidc", "failure", "missing_state");
         return redirect_login_with_error(i18n.t.login_oidc_error);
     };
     if query.state != saved_csrf {
         tracing::warn!("OIDC callback: CSRF state mismatch");
+        crate::metrics::record_auth_attempt("oidc", "failure", "csrf");
         return redirect_login_with_error(i18n.t.login_oidc_error);
     }
 
     let Some(nonce_str) = saved_nonce else {
         tracing::warn!("OIDC callback: no nonce in session");
+        crate::metrics::record_auth_attempt("oidc", "failure", "missing_nonce");
         return redirect_login_with_error(i18n.t.login_oidc_error);
     };
     let Some(pkce_str) = saved_pkce else {
         tracing::warn!("OIDC callback: no PKCE verifier in session");
+        crate::metrics::record_auth_attempt("oidc", "failure", "missing_pkce");
         return redirect_login_with_error(i18n.t.login_oidc_error);
     };
 
@@ -300,6 +324,7 @@ pub async fn oidc_callback_handler(
         Ok(c) => c,
         Err(e) => {
             tracing::error!("OIDC provider error during callback: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "provider_error");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -318,6 +343,7 @@ pub async fn oidc_callback_handler(
         Ok(req) => req,
         Err(e) => {
             tracing::error!("OIDC token endpoint not configured: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "token_config");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -330,6 +356,7 @@ pub async fn oidc_callback_handler(
         Ok(t) => t,
         Err(e) => {
             tracing::error!("OIDC token exchange failed: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "token_exchange");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -340,6 +367,7 @@ pub async fn oidc_callback_handler(
         Some(t) => t,
         None => {
             tracing::error!("OIDC response missing ID token");
+            crate::metrics::record_auth_attempt("oidc", "failure", "missing_id_token");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -348,6 +376,7 @@ pub async fn oidc_callback_handler(
         Ok(c) => c,
         Err(e) => {
             tracing::error!("OIDC ID token verification failed: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "id_token_verify");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
@@ -395,6 +424,7 @@ pub async fn oidc_callback_handler(
             config.oidc_user_groups,
             config.oidc_admin_groups,
         );
+        crate::metrics::record_auth_attempt("oidc", "failure", "not_in_group");
         return redirect_login_with_error(i18n.t.login_access_denied);
     }
 
@@ -413,12 +443,20 @@ pub async fn oidc_callback_handler(
         Ok(u) => u,
         Err(e) => {
             tracing::error!("OIDC user provisioning failed: {e}");
+            crate::metrics::record_auth_attempt("oidc", "failure", "provisioning");
             return redirect_login_with_error(i18n.t.login_oidc_error);
         }
     };
 
+    let redirect_to = auth::get_post_login_redirect(&session)
+        .await?
+        .unwrap_or_else(|| "/".to_string());
+
     // Log the user in.
     auth::login(&session, user.id_val()).await?;
+    auth::clear_post_login_redirect(&session).await?;
+    crate::metrics::record_auth_attempt("oidc", "success", "ok");
+    crate::metrics::record_session_created("oidc");
 
     // Clear OIDC session keys.
     let _: Option<String> = session
@@ -438,7 +476,297 @@ pub async fn oidc_callback_handler(
         .await
         .map_err(|e| cot::Error::internal(e.to_string()))?;
 
-    Ok(auth::redirect("/"))
+    Ok(auth::redirect(&redirect_to))
+}
+
+// ---------------------------------------------------------------------------
+// Mobile OIDC flow
+// ---------------------------------------------------------------------------
+
+pub async fn oidc_mobile_start_handler(
+    origin: RequestOrigin,
+    db: Database,
+    session: Session,
+    UrlQuery(query): UrlQuery<MobileOidcStartQuery>,
+) -> cot::Result<cot::response::Response> {
+    let Some(app_redirect_uri) = safe_mobile_redirect_uri(query.redirect_uri.as_deref()) else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "bad_redirect_uri");
+        return Ok(text_response(
+            cot::http::StatusCode::BAD_REQUEST,
+            "invalid mobile redirect_uri",
+        ));
+    };
+
+    let (config, _) = AppConfig::load_with_db(&db).await;
+
+    if !config.auth_sso_enabled
+        || config.oidc_issuer.is_empty()
+        || config.oidc_client_id.is_empty()
+        || config.oidc_client_secret.is_empty()
+    {
+        tracing::warn!("Mobile OIDC start requested but SSO is not configured");
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "not_configured");
+        return Ok(mobile_redirect_error(
+            &app_redirect_uri,
+            "sso_not_configured",
+        ));
+    }
+
+    let http = oidc_http_client();
+    let client = match get_or_refresh_provider(&config, &http).await {
+        Ok(c) => c,
+        Err(e) => {
+            tracing::error!("Mobile OIDC provider error: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "provider_error");
+            return Ok(mobile_redirect_error(&app_redirect_uri, "provider_error"));
+        }
+    };
+
+    let provider_redirect_uri = format!("{}/auth/mobile/oidc/callback", origin.0);
+    let redirect_url = RedirectUrl::new(provider_redirect_uri.clone())
+        .map_err(|e| cot::Error::internal(format!("bad mobile redirect URI: {e}")))?;
+    let client = client.set_redirect_uri(redirect_url);
+
+    let (pkce_challenge, pkce_verifier) = PkceCodeChallenge::new_random_sha256();
+    let (auth_url, csrf_state, nonce) = client
+        .authorize_url(
+            openidconnect::AuthenticationFlow::<openidconnect::core::CoreResponseType>::AuthorizationCode,
+            CsrfToken::new_random,
+            Nonce::new_random,
+        )
+        .add_scope(Scope::new("email".to_string()))
+        .add_scope(Scope::new("profile".to_string()))
+        .set_pkce_challenge(pkce_challenge)
+        .url();
+
+    session
+        .insert(SESSION_MOBILE_CSRF_STATE, csrf_state.secret().clone())
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    session
+        .insert(SESSION_MOBILE_NONCE, nonce.secret().clone())
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    session
+        .insert(SESSION_MOBILE_PKCE_VERIFIER, pkce_verifier.secret().clone())
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    session
+        .insert(
+            SESSION_MOBILE_PROVIDER_REDIRECT_URI,
+            provider_redirect_uri.clone(),
+        )
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    session
+        .insert(SESSION_MOBILE_APP_REDIRECT_URI, app_redirect_uri)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    tracing::info!(
+        auth_url = %auth_url,
+        provider_redirect_uri = %provider_redirect_uri,
+        "Mobile OIDC start: redirecting to provider",
+    );
+
+    Ok(auth::redirect(auth_url.as_str()))
+}
+
+pub async fn oidc_mobile_callback_handler(
+    db: Database,
+    session: Session,
+    UrlQuery(query): UrlQuery<MobileOidcCallbackQuery>,
+) -> cot::Result<cot::response::Response> {
+    let app_redirect_uri = mobile_app_redirect_uri_from_session(&session).await?;
+
+    if query.error.is_some() {
+        tracing::warn!("Mobile OIDC callback returned provider error");
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "provider_denied");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "provider_denied"));
+    }
+
+    let Some(code) = query.code else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_code");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "missing_code"));
+    };
+    let Some(state) = query.state else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_state");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "missing_state"));
+    };
+
+    let saved_csrf: Option<String> = session
+        .get(SESSION_MOBILE_CSRF_STATE)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let saved_nonce: Option<String> = session
+        .get(SESSION_MOBILE_NONCE)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let saved_pkce: Option<String> = session
+        .get(SESSION_MOBILE_PKCE_VERIFIER)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let provider_redirect_uri: Option<String> = session
+        .get(SESSION_MOBILE_PROVIDER_REDIRECT_URI)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    let Some(saved_csrf) = saved_csrf else {
+        tracing::warn!("Mobile OIDC callback: no CSRF state in session");
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_state");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "missing_state"));
+    };
+    if state != saved_csrf {
+        tracing::warn!("Mobile OIDC callback: CSRF state mismatch");
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "csrf");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "csrf"));
+    }
+
+    let Some(nonce_str) = saved_nonce else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_nonce");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "missing_nonce"));
+    };
+    let Some(pkce_str) = saved_pkce else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_pkce");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "missing_pkce"));
+    };
+    let Some(provider_redirect_uri) = provider_redirect_uri else {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_redirect_uri");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(
+            &app_redirect_uri,
+            "missing_redirect_uri",
+        ));
+    };
+
+    let (config, _) = AppConfig::load_with_db(&db).await;
+    if !config.auth_sso_enabled
+        || config.oidc_issuer.is_empty()
+        || config.oidc_client_id.is_empty()
+        || config.oidc_client_secret.is_empty()
+    {
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "not_configured");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(
+            &app_redirect_uri,
+            "sso_not_configured",
+        ));
+    }
+
+    let http = oidc_http_client();
+    let client = match get_or_refresh_provider(&config, &http).await {
+        Ok(c) => c,
+        Err(e) => {
+            tracing::error!("Mobile OIDC provider error during callback: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "provider_error");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "provider_error"));
+        }
+    };
+    let redirect_url = RedirectUrl::new(provider_redirect_uri)
+        .map_err(|e| cot::Error::internal(format!("bad mobile redirect URI from session: {e}")))?;
+    let client = client.set_redirect_uri(redirect_url);
+
+    let token_request = match client.exchange_code(AuthorizationCode::new(code)) {
+        Ok(req) => req,
+        Err(e) => {
+            tracing::error!("Mobile OIDC token endpoint not configured: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "token_config");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "oidc_error"));
+        }
+    };
+    let token_response = token_request
+        .set_pkce_verifier(PkceCodeVerifier::new(pkce_str))
+        .request_async(&http)
+        .await;
+    let token_response = match token_response {
+        Ok(t) => t,
+        Err(e) => {
+            tracing::error!("Mobile OIDC token exchange failed: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "token_exchange");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "oidc_error"));
+        }
+    };
+
+    use openidconnect::TokenResponse;
+    let id_token = match token_response.id_token() {
+        Some(t) => t,
+        None => {
+            tracing::error!("Mobile OIDC response missing ID token");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "missing_id_token");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "oidc_error"));
+        }
+    };
+
+    let nonce = Nonce::new(nonce_str);
+    let claims = match id_token.claims(&client.id_token_verifier(), &nonce) {
+        Ok(c) => c,
+        Err(e) => {
+            tracing::error!("Mobile OIDC ID token verification failed: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "id_token_verify");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "oidc_error"));
+        }
+    };
+
+    let sub = claims.subject().to_string();
+    let issuer = claims.issuer().to_string();
+    let email = claims.email().map(|e| e.to_string());
+    let name = claims
+        .name()
+        .and_then(|n| n.get(None))
+        .map(|n| n.to_string());
+    let groups = extract_groups_from_jwt(&id_token.to_string());
+
+    if !is_allowed_by_groups(&groups, &config.oidc_user_groups, &config.oidc_admin_groups) {
+        tracing::warn!(
+            "Mobile OIDC login denied by group allowlist: sub={sub}, groups={groups:?}, user_groups={:?}, admin_groups={:?}",
+            config.oidc_user_groups,
+            config.oidc_admin_groups,
+        );
+        crate::metrics::record_auth_attempt("mobile_oidc", "failure", "not_in_group");
+        clear_mobile_oidc_session(&session).await?;
+        return Ok(mobile_redirect_error(&app_redirect_uri, "access_denied"));
+    }
+
+    let user = match provision_user(
+        &db,
+        &issuer,
+        &sub,
+        email.as_deref(),
+        name.as_deref(),
+        &groups,
+        &config.oidc_admin_groups,
+    )
+    .await
+    {
+        Ok(u) => u,
+        Err(e) => {
+            tracing::error!("Mobile OIDC user provisioning failed: {e}");
+            crate::metrics::record_auth_attempt("mobile_oidc", "failure", "provisioning");
+            clear_mobile_oidc_session(&session).await?;
+            return Ok(mobile_redirect_error(&app_redirect_uri, "oidc_error"));
+        }
+    };
+
+    let exchange_code = auth::create_mobile_exchange_code(&db, user.id_val())
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    clear_mobile_oidc_session(&session).await?;
+
+    crate::metrics::record_auth_attempt("mobile_oidc", "success", "ok");
+    crate::metrics::record_session_created("mobile_oidc");
+    Ok(mobile_redirect_success(&app_redirect_uri, &exchange_code))
 }
 
 // ---------------------------------------------------------------------------
@@ -596,6 +924,307 @@ fn redirect_login_with_error(message: &str) -> cot::Result<cot::response::Respon
     Ok(auth::redirect(&format!("/login?error={encoded}")))
 }
 
+fn text_response(status: cot::http::StatusCode, message: &str) -> cot::response::Response {
+    cot::http::Response::builder()
+        .status(status)
+        .body(cot::Body::fixed(message.to_owned()))
+        .expect("valid response")
+}
+
+async fn mobile_app_redirect_uri_from_session(session: &Session) -> cot::Result<String> {
+    let saved: Option<String> = session
+        .get(SESSION_MOBILE_APP_REDIRECT_URI)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Ok(safe_mobile_redirect_uri(saved.as_deref())
+        .unwrap_or_else(|| DEFAULT_MOBILE_REDIRECT_URI.to_owned()))
+}
+
+async fn clear_mobile_oidc_session(session: &Session) -> cot::Result<()> {
+    let _: Option<String> = session
+        .remove(SESSION_MOBILE_CSRF_STATE)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let _: Option<String> = session
+        .remove(SESSION_MOBILE_NONCE)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let _: Option<String> = session
+        .remove(SESSION_MOBILE_PKCE_VERIFIER)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let _: Option<String> = session
+        .remove(SESSION_MOBILE_PROVIDER_REDIRECT_URI)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let _: Option<String> = session
+        .remove(SESSION_MOBILE_APP_REDIRECT_URI)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Ok(())
+}
+
+fn safe_mobile_redirect_uri(raw: Option<&str>) -> Option<String> {
+    let value = raw
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+        .unwrap_or(DEFAULT_MOBILE_REDIRECT_URI);
+    if value.len() > 2048 || value.bytes().any(|b| matches!(b, b'\r' | b'\n')) {
+        return None;
+    }
+
+    let lower = value.to_ascii_lowercase();
+    if lower.starts_with("furumi://") || lower.starts_with("furumusic://") {
+        return Some(value.to_owned());
+    }
+    if is_loopback_http_redirect(&lower) {
+        return Some(value.to_owned());
+    }
+    None
+}
+
+/// RFC 8252 §7.3: native apps without a custom URL scheme (the CLI client)
+/// receive the callback on a loopback listener with an ephemeral port.
+fn is_loopback_http_redirect(lower: &str) -> bool {
+    let Some(rest) = lower.strip_prefix("http://") else {
+        return false;
+    };
+    let host_port = rest.split(['/', '?', '#']).next().unwrap_or("");
+    let Some((host, port)) = host_port.rsplit_once(':') else {
+        return false;
+    };
+    matches!(host, "127.0.0.1" | "localhost" | "[::1]")
+        && !port.is_empty()
+        && port.len() <= 5
+        && port.bytes().all(|b| b.is_ascii_digit())
+}
+
+fn mobile_redirect_success(app_redirect_uri: &str, code: &str) -> cot::response::Response {
+    let deep_link = append_query_param(app_redirect_uri, "code", code);
+    if is_loopback_http_redirect(&app_redirect_uri.to_ascii_lowercase()) {
+        return auth::redirect(&deep_link);
+    }
+    mobile_deep_link_page(
+        "success",
+        "Sign-in complete",
+        "Furumi should open automatically. If it doesn't, use the button or copy the code below.",
+        None,
+        Some(code),
+        &deep_link,
+    )
+}
+
+fn mobile_redirect_error(app_redirect_uri: &str, error: &str) -> cot::response::Response {
+    let deep_link = append_query_param(app_redirect_uri, "error", error);
+    if is_loopback_http_redirect(&app_redirect_uri.to_ascii_lowercase()) {
+        return auth::redirect(&deep_link);
+    }
+    mobile_deep_link_page(
+        "error",
+        "Sign-in failed",
+        "Furumi should open automatically and show the sign-in error.",
+        Some(error),
+        None,
+        &deep_link,
+    )
+}
+
+fn mobile_deep_link_page(
+    state: &str,
+    title: &str,
+    message: &str,
+    detail: Option<&str>,
+    code: Option<&str>,
+    deep_link: &str,
+) -> cot::response::Response {
+    let state_class = html_escape(state);
+    let title_html = html_escape(title);
+    let message_html = html_escape(message);
+    let detail_html = detail
+        .map(|value| format!(r#"<p class="detail">Reason: {}</p>"#, html_escape(value)))
+        .unwrap_or_default();
+    let code_html = code
+        .map(|value| {
+            format!(
+                r#"<p class="hint">Signing in from a terminal? Paste this code there:</p>
+    <input class="code" readonly value="{}" onclick="this.select()">"#,
+                html_escape(value)
+            )
+        })
+        .unwrap_or_default();
+    let deep_link_html = html_escape(deep_link);
+    let deep_link_js =
+        serde_json::to_string(deep_link).expect("serializing URL string cannot fail");
+
+    let html = format!(
+        r#"<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>{title_html}</title>
+  <style>
+    :root {{
+      color-scheme: light dark;
+      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+      background: #101114;
+      color: #f5f2ea;
+    }}
+    body {{
+      min-height: 100vh;
+      margin: 0;
+      display: grid;
+      place-items: center;
+      padding: 24px;
+      box-sizing: border-box;
+    }}
+    main {{
+      width: min(420px, 100%);
+      text-align: center;
+    }}
+    .mark {{
+      width: 54px;
+      height: 54px;
+      margin: 0 auto 18px;
+      border-radius: 999px;
+      display: grid;
+      place-items: center;
+      font-size: 18px;
+      font-weight: 700;
+      background: #2f7d52;
+      color: white;
+    }}
+    .mark.error {{
+      background: #9d3d42;
+    }}
+    h1 {{
+      margin: 0 0 10px;
+      font-size: 26px;
+      line-height: 1.15;
+      letter-spacing: 0;
+    }}
+    p {{
+      margin: 0;
+      color: #c9c2b7;
+      font-size: 15px;
+      line-height: 1.55;
+    }}
+    .detail {{
+      margin-top: 12px;
+      color: #f1b3b7;
+      overflow-wrap: anywhere;
+    }}
+    a {{
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      min-height: 44px;
+      margin-top: 24px;
+      padding: 0 18px;
+      border-radius: 8px;
+      background: #e8d8a8;
+      color: #17150f;
+      font-weight: 700;
+      text-decoration: none;
+    }}
+    .hint {{
+      margin-top: 14px;
+      font-size: 13px;
+      color: #89847c;
+    }}
+    .code {{
+      width: 100%;
+      margin-top: 8px;
+      padding: 10px 12px;
+      box-sizing: border-box;
+      border: 1px solid #3a3c42;
+      border-radius: 8px;
+      background: #1a1c20;
+      color: #e8d8a8;
+      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+      font-size: 13px;
+      text-align: center;
+    }}
+  </style>
+</head>
+<body>
+  <main>
+    <div class="mark {state_class}" aria-hidden="true">{mark}</div>
+    <h1>{title_html}</h1>
+    <p>{message_html}</p>
+    {detail_html}
+    <a href="{deep_link_html}">Open Furumi</a>
+    <p class="hint">If nothing happens, use the button above.</p>
+    {code_html}
+  </main>
+  <script>
+    const deepLink = {deep_link_js};
+    window.setTimeout(() => {{
+      window.location.href = deepLink;
+    }}, 100);
+  </script>
+</body>
+</html>"#,
+        mark = if state == "error" { "!" } else { "OK" }
+    );
+
+    cot::http::Response::builder()
+        .status(cot::http::StatusCode::OK)
+        .header(cot::http::header::CONTENT_TYPE, "text/html; charset=utf-8")
+        .header(cot::http::header::CACHE_CONTROL, "no-store")
+        .body(cot::Body::fixed(html))
+        .expect("valid response")
+}
+
+fn append_query_param(uri: &str, key: &str, value: &str) -> String {
+    let (base, fragment) = uri.split_once('#').unwrap_or((uri, ""));
+    let separator = if base.contains('?') { '&' } else { '?' };
+    let mut out = format!("{base}{separator}{key}={}", urlencoded(value));
+    if !fragment.is_empty() {
+        out.push('#');
+        out.push_str(fragment);
+    }
+    out
+}
+
+fn html_escape(value: &str) -> String {
+    let mut out = String::with_capacity(value.len());
+    for ch in value.chars() {
+        match ch {
+            '&' => out.push_str("&amp;"),
+            '<' => out.push_str("&lt;"),
+            '>' => out.push_str("&gt;"),
+            '"' => out.push_str("&quot;"),
+            '\'' => out.push_str("&#39;"),
+            _ => out.push(ch),
+        }
+    }
+    out
+}
+
+fn extract_groups_from_jwt(token: &str) -> Vec<String> {
+    use base64::Engine;
+
+    let Some(payload_b64) = token.split('.').nth(1) else {
+        return Vec::new();
+    };
+    let Ok(payload_bytes) = base64::engine::general_purpose::URL_SAFE_NO_PAD
+        .decode(payload_b64)
+        .or_else(|_| base64::engine::general_purpose::URL_SAFE.decode(payload_b64))
+    else {
+        return Vec::new();
+    };
+    let Ok(value) = serde_json::from_slice::<serde_json::Value>(&payload_bytes) else {
+        return Vec::new();
+    };
+    let Some(arr) = value.get("groups").and_then(|value| value.as_array()) else {
+        return Vec::new();
+    };
+    arr.iter()
+        .filter_map(|value| value.as_str().map(String::from))
+        .collect()
+}
+
 /// Minimal percent-encoding for query parameter values.
 fn urlencoded(s: &str) -> String {
     let mut out = String::with_capacity(s.len() * 2);
@@ -612,3 +1241,62 @@ fn urlencoded(s: &str) -> String {
     }
     out
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn mobile_oidc_append_query_param_preserves_fragment() {
+        assert_eq!(
+            append_query_param("furumi://auth/callback#done", "code", "a b"),
+            "furumi://auth/callback?code=a%20b#done"
+        );
+        assert_eq!(
+            append_query_param("furumi://auth/callback?desktop=1", "error", "oidc_error"),
+            "furumi://auth/callback?desktop=1&error=oidc_error"
+        );
+    }
+
+    #[test]
+    fn mobile_oidc_html_escape_escapes_page_values() {
+        assert_eq!(
+            html_escape(r#"<tag attr="x&y">'text'</tag>"#),
+            "&lt;tag attr=&quot;x&amp;y&quot;&gt;&#39;text&#39;&lt;/tag&gt;"
+        );
+    }
+
+    #[test]
+    fn mobile_oidc_redirect_uri_allows_only_furumi_schemes() {
+        assert_eq!(
+            safe_mobile_redirect_uri(Some("furumi://auth/callback")).as_deref(),
+            Some("furumi://auth/callback")
+        );
+        assert_eq!(
+            safe_mobile_redirect_uri(Some("furumusic://auth/callback")).as_deref(),
+            Some("furumusic://auth/callback")
+        );
+        assert!(safe_mobile_redirect_uri(Some("https://example.com/callback")).is_none());
+    }
+
+    #[test]
+    fn mobile_oidc_redirect_uri_allows_loopback_http() {
+        assert_eq!(
+            safe_mobile_redirect_uri(Some("http://127.0.0.1:8753/callback")).as_deref(),
+            Some("http://127.0.0.1:8753/callback")
+        );
+        assert_eq!(
+            safe_mobile_redirect_uri(Some("http://localhost:1234/callback")).as_deref(),
+            Some("http://localhost:1234/callback")
+        );
+        assert_eq!(
+            safe_mobile_redirect_uri(Some("http://[::1]:1234/callback")).as_deref(),
+            Some("http://[::1]:1234/callback")
+        );
+        // Non-loopback hosts, missing ports and https stay rejected.
+        assert!(safe_mobile_redirect_uri(Some("http://127.0.0.1/callback")).is_none());
+        assert!(safe_mobile_redirect_uri(Some("http://evil.com:80/callback")).is_none());
+        assert!(safe_mobile_redirect_uri(Some("https://127.0.0.1:80/callback")).is_none());
+        assert!(safe_mobile_redirect_uri(Some("http://127.0.0.1:notaport/x")).is_none());
+    }
+}

src/player/dto.rs

@@ -16,6 +16,7 @@ pub(super) struct Paginated<T: Serialize> {
     pub(super) total: i64,
     pub(super) page: i32,
     pub(super) per_page: i32,
+    pub(super) has_more: bool,
 }
 
 #[derive(Debug, Serialize, JsonSchema)]
@@ -36,17 +37,18 @@ pub(super) struct ArtistDetail {
     pub(super) image_url: Option<String>,
     pub(super) total_track_count: i64,
     pub(super) total_play_count: i64,
+    pub(super) top_tracks: Vec<TrackItem>,
     pub(super) releases: Vec<ReleaseCard>,
     pub(super) featured_tracks: Vec<ArtistAppearanceTrack>,
 }
 
-#[derive(Debug, Serialize, JsonSchema)]
+#[derive(Debug, Clone, Serialize, JsonSchema)]
 pub(super) struct ArtistRef {
     pub(super) id: i64,
     pub(super) name: String,
 }
 
-#[derive(Debug, Serialize, JsonSchema)]
+#[derive(Debug, Clone, Serialize, JsonSchema)]
 pub(super) struct TrackItem {
     pub(super) id: i64,
     pub(super) title: String,
@@ -141,6 +143,7 @@ pub(super) struct PlaybackStateDto {
 pub(super) struct DeviceHeartbeatRequest {
     pub(super) device_id: String,
     pub(super) user_agent: Option<String>,
+    pub(super) current_jam_id: Option<String>,
     pub(super) playback_state: Option<PlayerDevicePlaybackStateDto>,
 }
 
@@ -153,6 +156,7 @@ pub(super) struct DeviceSelectRequest {
 #[derive(Debug, Deserialize, JsonSchema)]
 pub(super) struct DeviceCommandRequest {
     pub(super) target_device_id: Option<String>,
+    pub(super) jam_id: Option<String>,
     pub(super) command: String,
     #[serde(default)]
     pub(super) payload: serde_json::Value,
@@ -168,6 +172,66 @@ pub(super) struct PlayerDeviceDto {
     pub(super) last_seen_ms: i64,
 }
 
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct PlayerJamDto {
+    pub(super) id: String,
+    pub(super) name: String,
+    pub(super) host_user_id: i64,
+    pub(super) host_name: String,
+    pub(super) is_owner: bool,
+    pub(super) is_member: bool,
+    pub(super) is_pending: bool,
+    pub(super) is_active: bool,
+    pub(super) member_count: i64,
+    pub(super) host_last_seen_ms: i64,
+    pub(super) host_device_online: bool,
+    pub(super) members: Vec<PlayerJamMemberDto>,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct PlayerJamMemberDto {
+    pub(super) user_id: i64,
+    pub(super) name: String,
+    pub(super) is_joined: bool,
+    pub(super) is_current_user: bool,
+    pub(super) last_seen_ms: i64,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct PlayerJamCreateRequest {
+    pub(super) device_id: String,
+    #[serde(default)]
+    pub(super) invitee_user_ids: Vec<i64>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct PlayerJamInviteRequest {
+    pub(super) jam_id: String,
+    pub(super) device_id: String,
+    #[serde(default)]
+    pub(super) invitee_user_ids: Vec<i64>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct PlayerJamJoinRequest {
+    pub(super) jam_id: String,
+    pub(super) device_id: String,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct PlayerJamLeaveRequest {
+    pub(super) jam_id: String,
+    pub(super) device_id: String,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct PlayerJamUserDto {
+    pub(super) id: i64,
+    pub(super) username: String,
+    pub(super) display_name: Option<String>,
+    pub(super) email: Option<String>,
+}
+
 #[derive(Debug, Serialize, JsonSchema)]
 pub(super) struct PlayerDeviceCommandDto {
     pub(super) id: String,
@@ -196,6 +260,8 @@ pub(super) struct PlayerDevicesResponse {
     pub(super) device_id: String,
     pub(super) active_device_id: Option<String>,
     pub(super) devices: Vec<PlayerDeviceDto>,
+    pub(super) jams: Vec<PlayerJamDto>,
+    pub(super) current_jam_id: Option<String>,
     pub(super) playback_state: Option<PlayerDevicePlaybackStateDto>,
 }
 
@@ -204,6 +270,8 @@ pub(super) struct PlayerDevicePollResponse {
     pub(super) device_id: String,
     pub(super) active_device_id: Option<String>,
     pub(super) devices: Vec<PlayerDeviceDto>,
+    pub(super) jams: Vec<PlayerJamDto>,
+    pub(super) current_jam_id: Option<String>,
     pub(super) commands: Vec<PlayerDeviceCommandDto>,
     pub(super) playback_state: Option<PlayerDevicePlaybackStateDto>,
 }
@@ -221,6 +289,19 @@ pub(super) struct PlaylistDetail {
     pub(super) tracks: Vec<TrackItem>,
 }
 
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct ShareLinkResponse {
+    pub(super) token: String,
+    pub(super) url: String,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct PlaylistShareDetail {
+    pub(super) token: String,
+    pub(super) title: String,
+    pub(super) tracks: Vec<TrackItem>,
+}
+
 #[derive(Debug, Serialize, JsonSchema)]
 pub(super) struct SearchResults {
     pub(super) artists: Vec<ArtistCard>,
@@ -238,6 +319,7 @@ pub(super) struct UserStats {
 
 #[derive(Debug, Serialize, JsonSchema)]
 pub(super) struct UserProfile {
+    pub(super) id: i64,
     pub(super) name: String,
     pub(super) role: String,
     pub(super) stats: UserStats,
@@ -278,12 +360,125 @@ pub(super) struct AgentQueueStatus {
     pub(super) processing_count: i64,
 }
 
+#[derive(Debug, Clone, Serialize, JsonSchema)]
+pub(super) struct UserUploadTrack {
+    pub(super) track: TrackItem,
+    pub(super) media_file_id: i64,
+    pub(super) is_hidden: bool,
+    pub(super) release_is_hidden: bool,
+    pub(super) release_type: String,
+    pub(super) year: Option<i32>,
+    pub(super) uploaded_at: String,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct UserUploadRelease {
+    pub(super) id: i64,
+    pub(super) title: String,
+    pub(super) release_type: String,
+    pub(super) year: Option<i32>,
+    pub(super) is_hidden: bool,
+    pub(super) artists: Vec<ArtistRef>,
+    pub(super) tracks: Vec<UserUploadTrack>,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct UserUploadReviewFields {
+    pub(super) title: String,
+    pub(super) artist: String,
+    pub(super) album: String,
+    pub(super) year: String,
+    pub(super) track_number: String,
+    pub(super) genre: String,
+    pub(super) featured_artists: Vec<String>,
+    pub(super) release_type: String,
+    pub(super) notes: String,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct UserUploadReviewItem {
+    pub(super) id: i64,
+    pub(super) status: String,
+    pub(super) filename: String,
+    pub(super) created_at: String,
+    pub(super) updated_at: String,
+    pub(super) error_message: Option<String>,
+    pub(super) fields: UserUploadReviewFields,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct UserUploadQueueItem {
+    pub(super) id: i64,
+    pub(super) status: String,
+    pub(super) filename: String,
+    pub(super) created_at: String,
+    pub(super) updated_at: String,
+    pub(super) error_message: Option<String>,
+}
+
+#[derive(Debug, Serialize, JsonSchema)]
+pub(super) struct UserUploadsPage {
+    pub(super) tracks: Vec<UserUploadTrack>,
+    pub(super) releases: Vec<UserUploadRelease>,
+    pub(super) pending: Vec<UserUploadReviewItem>,
+    pub(super) queued: Vec<UserUploadQueueItem>,
+    pub(super) pending_total: i64,
+    pub(super) queued_total: i64,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct UserUploadTrackUpdateRequest {
+    pub(super) title: Option<String>,
+    pub(super) artist_names: Option<Vec<String>>,
+    pub(super) featured_artist_names: Option<Vec<String>>,
+    pub(super) release_title: Option<String>,
+    pub(super) release_type: Option<String>,
+    pub(super) release_year: Option<String>,
+    pub(super) track_number: Option<String>,
+    pub(super) disc_number: Option<String>,
+    pub(super) is_hidden: Option<bool>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct UserUploadReleaseUpdateRequest {
+    pub(super) title: Option<String>,
+    pub(super) artist_names: Option<Vec<String>>,
+    pub(super) release_type: Option<String>,
+    pub(super) year: Option<String>,
+    pub(super) is_hidden: Option<bool>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct UserUploadBulkTrackUpdateRequest {
+    pub(super) track_ids: Vec<i64>,
+    pub(super) artist_names: Option<Vec<String>>,
+    pub(super) featured_artist_names: Option<Vec<String>>,
+    pub(super) release_title: Option<String>,
+    pub(super) release_type: Option<String>,
+    pub(super) release_year: Option<String>,
+    pub(super) is_hidden: Option<bool>,
+}
+
+#[derive(Debug, Deserialize, JsonSchema)]
+pub(super) struct UserUploadReviewUpdateRequest {
+    pub(super) title: Option<String>,
+    pub(super) artist: Option<String>,
+    pub(super) album: Option<String>,
+    pub(super) year: Option<String>,
+    pub(super) track_number: Option<String>,
+    pub(super) genre: Option<String>,
+    pub(super) featured_artists: Option<Vec<String>>,
+    pub(super) release_type: Option<String>,
+    pub(super) notes: Option<String>,
+}
+
 #[derive(Debug, Serialize, JsonSchema)]
 pub(super) struct PlayHistoryItem {
     pub(super) id: i64,
     pub(super) track_id: i64,
     pub(super) track_title: String,
     pub(super) release_title: Option<String>,
+    pub(super) track: TrackItem,
     pub(super) played_at: String,
     pub(super) duration_listened: Option<i32>,
     pub(super) completed: bool,

src/player/queries.rs

@@ -19,6 +19,11 @@ pub(super) struct TracksByIdsRequest {
     pub(super) ids: Vec<i64>,
 }
 
+#[derive(Debug, Deserialize)]
+pub(super) struct UserUploadsQuery {
+    pub(super) limit: Option<i32>,
+}
+
 #[derive(Debug, Deserialize)]
 pub(super) struct CreatePlaylistRequest {
     pub(super) title: String,
@@ -40,10 +45,17 @@ pub(super) struct RemoveTrackRequest {
     pub(super) track_id: i64,
 }
 
+#[derive(Debug, Deserialize)]
+pub(super) struct CreatePlaylistShareRequest {
+    pub(super) track_ids: Vec<i64>,
+    pub(super) title: Option<String>,
+}
+
 #[derive(Debug, Deserialize)]
 pub(super) struct PaginationQuery {
     pub(super) page: Option<i32>,
     pub(super) limit: Option<i32>,
+    pub(super) mine: Option<bool>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -56,12 +68,24 @@ pub(super) struct PathStringId {
     pub(super) id: String,
 }
 
+#[derive(Debug, Deserialize)]
+pub(super) struct PathRadioSeed {
+    pub(super) kind: String,
+    pub(super) id: i64,
+}
+
 #[derive(Debug, Deserialize)]
 pub(super) struct SearchQuery {
     pub(super) q: String,
     pub(super) limit: Option<i32>,
 }
 
+#[derive(Debug, Deserialize)]
+pub(super) struct JamUserSearchQuery {
+    pub(super) q: Option<String>,
+    pub(super) limit: Option<i32>,
+}
+
 #[derive(Debug, Deserialize)]
 pub(super) struct PathTrackId {
     pub(super) track_id: i64,

src/player/rows.rs

@@ -12,6 +12,14 @@ pub(super) struct CountRow {
     pub(super) count: i64,
 }
 
+#[derive(sqlx::FromRow)]
+pub(super) struct PlayerJamUserRow {
+    pub(super) id: i64,
+    pub(super) username: String,
+    pub(super) display_name: Option<String>,
+    pub(super) email: Option<String>,
+}
+
 #[derive(sqlx::FromRow)]
 pub(super) struct ReleaseRow {
     pub(super) id: i64,
@@ -28,30 +36,6 @@ pub(super) struct ArtistBriefRow {
     pub(super) name: String,
 }
 
-#[derive(sqlx::FromRow)]
-pub(super) struct TrackRow {
-    pub(super) id: i64,
-    pub(super) title: String,
-    pub(super) track_number: Option<i32>,
-    pub(super) disc_number: Option<i32>,
-    pub(super) duration_seconds: f64,
-    pub(super) cover_file_id: Option<i64>,
-    pub(super) release_cover_file_id: Option<i64>,
-    pub(super) release_id: i64,
-    pub(super) release_title: String,
-    pub(super) release_year: Option<i32>,
-    pub(super) uploader_name: String,
-    pub(super) audio_format: Option<String>,
-    pub(super) audio_bitrate: Option<i32>,
-    pub(super) audio_sample_rate: Option<i32>,
-    pub(super) audio_bit_depth: Option<i32>,
-    pub(super) file_size_bytes: Option<i64>,
-    pub(super) lastfm_listeners: Option<i64>,
-    pub(super) lastfm_playcount: Option<i64>,
-    pub(super) lastfm_rating: Option<f64>,
-    pub(super) lastfm_updated_at: Option<String>,
-}
-
 #[derive(sqlx::FromRow)]
 pub(super) struct TrackArtistRow {
     pub(super) track_id: i64,
@@ -60,6 +44,13 @@ pub(super) struct TrackArtistRow {
     pub(super) role: String,
 }
 
+#[derive(sqlx::FromRow)]
+pub(super) struct ReleaseArtistRefRow {
+    pub(super) release_id: i64,
+    pub(super) artist_id: i64,
+    pub(super) artist_name: String,
+}
+
 #[derive(sqlx::FromRow)]
 pub(super) struct MediaFileRow {
     pub(super) file_path: String,
@@ -124,6 +115,70 @@ pub(super) struct PlaylistTrackRow {
     pub(super) lastfm_updated_at: Option<String>,
 }
 
+#[derive(sqlx::FromRow)]
+pub(super) struct UploadedTrackRow {
+    pub(super) id: i64,
+    pub(super) title: String,
+    pub(super) track_number: Option<i32>,
+    pub(super) disc_number: Option<i32>,
+    pub(super) duration_seconds: f64,
+    pub(super) cover_file_id: Option<i64>,
+    pub(super) release_cover_file_id: Option<i64>,
+    pub(super) release_id: i64,
+    pub(super) release_title: String,
+    pub(super) release_type: String,
+    pub(super) release_year: Option<i32>,
+    pub(super) release_is_hidden: bool,
+    pub(super) uploader_name: String,
+    pub(super) audio_format: Option<String>,
+    pub(super) audio_bitrate: Option<i32>,
+    pub(super) audio_sample_rate: Option<i32>,
+    pub(super) audio_bit_depth: Option<i32>,
+    pub(super) file_size_bytes: Option<i64>,
+    pub(super) lastfm_listeners: Option<i64>,
+    pub(super) lastfm_playcount: Option<i64>,
+    pub(super) lastfm_rating: Option<f64>,
+    pub(super) lastfm_updated_at: Option<String>,
+    pub(super) media_file_id: i64,
+    pub(super) is_hidden: bool,
+    pub(super) year: Option<i32>,
+    pub(super) uploaded_at: String,
+}
+
+#[derive(sqlx::FromRow)]
+pub(super) struct UserUploadQueueRow {
+    pub(super) id: i64,
+    pub(super) status: String,
+    pub(super) input_path: Option<String>,
+    pub(super) created_at: String,
+    pub(super) updated_at: String,
+    pub(super) error_message: Option<String>,
+}
+
+#[derive(sqlx::FromRow)]
+pub(super) struct UserUploadReviewRow {
+    pub(super) id: i64,
+    pub(super) status: String,
+    pub(super) input_path: Option<String>,
+    pub(super) result_json: Option<String>,
+    pub(super) context_json: Option<String>,
+    pub(super) created_at: String,
+    pub(super) updated_at: String,
+    pub(super) error_message: Option<String>,
+}
+
+#[derive(sqlx::FromRow)]
+pub(super) struct UploadTrackEditRow {
+    pub(super) release_id: i64,
+    pub(super) title: String,
+    pub(super) track_number: Option<i32>,
+    pub(super) disc_number: Option<i32>,
+    pub(super) is_hidden: bool,
+    pub(super) release_title: String,
+    pub(super) release_type: String,
+    pub(super) release_year: Option<i32>,
+}
+
 #[derive(sqlx::FromRow)]
 pub(super) struct AppearanceTrackRow {
     pub(super) id: i64,
@@ -197,14 +252,31 @@ pub(super) struct ReleaseUploaderRow {
 }
 
 #[derive(sqlx::FromRow)]
-pub(super) struct PlayHistoryRow {
-    pub(super) id: i64,
-    pub(super) track_id: i64,
-    pub(super) track_title: String,
-    pub(super) release_title: Option<String>,
+pub(super) struct PlayHistoryTrackRow {
+    pub(super) history_id: i64,
     pub(super) played_at: String,
     pub(super) duration_listened: Option<i32>,
     pub(super) completed: bool,
+    pub(super) id: i64,
+    pub(super) title: String,
+    pub(super) track_number: Option<i32>,
+    pub(super) disc_number: Option<i32>,
+    pub(super) duration_seconds: f64,
+    pub(super) cover_file_id: Option<i64>,
+    pub(super) release_cover_file_id: Option<i64>,
+    pub(super) release_id: i64,
+    pub(super) release_title: String,
+    pub(super) release_year: Option<i32>,
+    pub(super) uploader_name: String,
+    pub(super) audio_format: Option<String>,
+    pub(super) audio_bitrate: Option<i32>,
+    pub(super) audio_sample_rate: Option<i32>,
+    pub(super) audio_bit_depth: Option<i32>,
+    pub(super) file_size_bytes: Option<i64>,
+    pub(super) lastfm_listeners: Option<i64>,
+    pub(super) lastfm_playcount: Option<i64>,
+    pub(super) lastfm_rating: Option<f64>,
+    pub(super) lastfm_updated_at: Option<String>,
 }
 
 #[derive(sqlx::FromRow)]

src/scheduler/mod.rs

@@ -200,6 +200,12 @@ impl JobRun {
         duration_ms: i64,
         log: &str,
     ) -> cot::db::Result<()> {
+        crate::metrics::record_scheduler_job(
+            self.job_name.as_str(),
+            self.trigger.as_str(),
+            "completed",
+            duration_ms,
+        );
         self.status = LimitedString::new("completed").unwrap();
         self.finished_at = Some(now_iso().to_string());
         self.duration_ms = Some(duration_ms);
@@ -214,6 +220,12 @@ impl JobRun {
         log: &str,
         error: &str,
     ) -> cot::db::Result<()> {
+        crate::metrics::record_scheduler_job(
+            self.job_name.as_str(),
+            self.trigger.as_str(),
+            "failed",
+            duration_ms,
+        );
         self.status = LimitedString::new("failed").unwrap();
         self.finished_at = Some(now_iso().to_string());
         self.duration_ms = Some(duration_ms);
@@ -1360,6 +1372,7 @@ async fn run_scheduled_job(
     if !live_config.agent_enabled
         && job_name != "lastfm_popularity"
         && job_name != "lastfm_scrobble"
+        && job_name != "archive_cleanup"
         && job_name != "artwork_backfill"
     {
         tracing::warn!(job = job_name, "Skipping: agent_enabled=false");

src/torrents.rs

@@ -777,7 +777,7 @@ impl TorrentService {
 
         self.ensure_memory_job(pool, uploader_user_id, id).await?;
 
-        let (torrent_bytes, output_dir) = {
+        let (torrent_bytes, output_dir, selected_size) = {
             let mut jobs = self.jobs.lock().await;
             let job = jobs.get_mut(id).context("torrent job not found")?;
             if job.user_id != uploader_user_id {
@@ -800,7 +800,11 @@ impl TorrentService {
             job.error = None;
             job.completed_at = None;
             job.updated_at = now_string();
-            (job.torrent_bytes.clone(), job.output_dir.clone())
+            (
+                job.torrent_bytes.clone(),
+                job.output_dir.clone(),
+                job.selected_size(),
+            )
         };
 
         tokio::fs::create_dir_all(&output_dir).await?;
@@ -846,6 +850,7 @@ impl TorrentService {
         let service = Arc::clone(self);
         let pool = pool.clone();
         let id = id.to_string();
+        let download_start = std::time::Instant::now();
         tokio::spawn(async move {
             if let Err(err) = handle.wait_until_completed().await {
                 if service.is_paused(&id).await {
@@ -853,6 +858,11 @@ impl TorrentService {
                 }
                 service.stop_torrent(&handle).await;
                 service.fail_job(&pool, &id, err.to_string()).await;
+                crate::metrics::record_torrent_download(
+                    "failed",
+                    selected_size,
+                    download_start.elapsed(),
+                );
                 return;
             }
             service.stop_torrent(&handle).await;
@@ -861,6 +871,17 @@ impl TorrentService {
                 .await
             {
                 service.fail_job(&pool, &id, err.to_string()).await;
+                crate::metrics::record_torrent_download(
+                    "failed",
+                    selected_size,
+                    download_start.elapsed(),
+                );
+            } else {
+                crate::metrics::record_torrent_download(
+                    "completed",
+                    selected_size,
+                    download_start.elapsed(),
+                );
             }
         });
 

templates/admin/job_detail.html

@@ -46,6 +46,12 @@
         <label style="display:inline-flex; gap:.35rem; align-items:center; margin-right:1rem; margin-bottom:.4rem;">
             <input type="checkbox" name="duration_seconds" checked> duration_seconds
         </label>
+        <label style="display:inline-flex; gap:.35rem; align-items:center; margin-right:1rem; margin-bottom:.4rem;">
+            <input type="checkbox" name="local_genres" checked> local genres from files
+        </label>
+        <label style="display:inline-flex; gap:.35rem; align-items:center; margin-right:1rem; margin-bottom:.4rem;">
+            <input type="checkbox" name="lastfm_tags" checked> Last.fm tags
+        </label>
     </fieldset>
     <div style="display:flex; gap:1rem; align-items:center; margin-bottom:.9rem;">
         <label style="display:inline-flex; gap:.35rem; align-items:center;">

templates/player/modals.html

@@ -11,6 +11,13 @@
                         </svg>
                     </button>
                 </div>
+                <div class="info-actions" x-show="$store.info.modal.actions && $store.info.modal.actions.length">
+                    <template x-for="(action, idx) in $store.info.modal.actions" :key="action.label + '-' + idx">
+                        <button class="info-action-btn" type="button" @click.stop.prevent="$store.info.runAction(idx)" :disabled="action.busy === true">
+                            <span x-text="action.busy ? '{{ t.player_resolving }}' : action.label"></span>
+                        </button>
+                    </template>
+                </div>
                 <div class="info-modal-body">
                     <template x-if="$store.info.modal.rows && $store.info.modal.rows.length">
                         <table class="info-table">
@@ -112,6 +119,21 @@
                     </div>
                 </div>
 
+                <div class="torrent-tabs">
+                    <button class="torrent-tab-btn"
+                            :class="{ active: $store.torrents.activeTab === 'import' }"
+                            @click="$store.torrents.showImportTab()">{{ t.player_import }}</button>
+                    <button class="torrent-tab-btn"
+                            :class="{ active: $store.torrents.activeTab === 'uploads' }"
+                            @click="$store.torrents.showUploadsTab()">
+                        <span>{{ t.player_my_uploads }}</span>
+                        <span class="torrent-tab-count"
+                              x-show="$store.torrents.uploadPendingTotal + $store.torrents.uploadQueuedTotal > 0"
+                              x-text="$store.torrents.uploadPendingTotal + $store.torrents.uploadQueuedTotal"></span>
+                    </button>
+                </div>
+
+                <template x-if="$store.torrents.activeTab === 'import'">
                 <div class="torrent-manager-layout">
                     <aside class="torrent-manager-sidebar">
                         <div class="torrent-manager-title">
@@ -319,6 +341,297 @@
                 </template>
                     </section>
                 </div>
+                </template>
+
+                <template x-if="$store.torrents.activeTab === 'uploads'">
+                    <section class="upload-manager-panel">
+                        <div class="upload-manager-head">
+                            <div>
+                                <h4>{{ t.player_my_uploaded_tracks }}</h4>
+                                <p x-text="$store.torrents.uploadSummary()"></p>
+                            </div>
+                            <button class="modal-btn modal-btn-ghost"
+                                    @click="$store.torrents.loadUploads()"
+                                    :disabled="$store.torrents.uploadHasEditorOpen()">{{ t.player_refresh }}</button>
+                        </div>
+
+                        <template x-if="$store.torrents.uploadLoaded && $store.torrents.uploadTracks.length === 0 && $store.torrents.uploadPending.length === 0 && $store.torrents.uploadQueued.length === 0">
+                            <div class="empty-state torrent-workspace-empty">
+                                <p>{{ t.player_no_uploaded_tracks }}</p>
+                            </div>
+                        </template>
+
+                        <div class="upload-manager-grid">
+                            <aside class="upload-review-column">
+                                <div class="upload-panel-card">
+                                    <div class="upload-panel-title">{{ t.player_needs_approval }}</div>
+                                    <p class="upload-panel-subtitle" x-text="$store.torrents.uploadPendingTotal + ' {{ t.player_pending_or_failed }}'"></p>
+                                    <template x-if="$store.torrents.uploadPending.length === 0">
+                                        <div class="upload-mini-empty">{{ t.player_no_tracks_need_approval }}</div>
+                                    </template>
+                                    <div class="upload-review-list">
+                                        <template x-for="item in $store.torrents.uploadPending" :key="item.id">
+                                            <button class="upload-review-row" :class="{ active: $store.torrents.uploadReviewEditId === item.id, failed: item.status === 'failed' }" @click="$store.torrents.editUploadReview(item)">
+                                                <span class="torrent-status-badge" :class="'status-' + item.status" x-text="$store.torrents.uploadStatusLabel(item.status)"></span>
+                                                <span class="upload-review-name" x-text="item.filename"></span>
+                                                <span class="upload-review-error" x-show="item.error_message" x-text="item.error_message"></span>
+                                            </button>
+                                        </template>
+                                    </div>
+                                </div>
+                                <template x-if="$store.torrents.uploadQueuedTotal > 0">
+                                    <div class="upload-panel-card upload-queue-panel">
+                                        <div class="upload-panel-title upload-panel-title-row">
+                                            <span>{{ t.player_queued_processing }}</span>
+                                            <div class="upload-queue-nav" x-show="$store.torrents.uploadQueued.length > $store.torrents.uploadQueuePageSize">
+                                                <span class="upload-queue-range" x-text="$store.torrents.uploadQueueRangeText()"></span>
+                                                <button type="button"
+                                                        class="upload-queue-nav-btn"
+                                                        @click="$store.torrents.uploadQueuePrev()"
+                                                        :disabled="!$store.torrents.uploadQueueCanPrev()"
+                                                        title="{{ t.player_previous }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4"><polyline points="15 18 9 12 15 6"/></svg>
+                                                </button>
+                                                <button type="button"
+                                                        class="upload-queue-nav-btn"
+                                                        @click="$store.torrents.uploadQueueNext()"
+                                                        :disabled="!$store.torrents.uploadQueueCanNext()"
+                                                        title="{{ t.player_next }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4"><polyline points="9 18 15 12 9 6"/></svg>
+                                                </button>
+                                            </div>
+                                        </div>
+                                        <template x-for="item in $store.torrents.compactQueuedUploads()" :key="item.id">
+                                            <div class="upload-queue-row" :title="$store.torrents.uploadQueueTooltip(item)">
+                                                <span class="torrent-status-badge" :class="'status-' + item.status" x-text="$store.torrents.uploadStatusLabel(item.status)"></span>
+                                                <span class="upload-queue-name" x-text="item.filename"></span>
+                                            </div>
+                                        </template>
+                                        <div class="upload-mini-empty" x-show="$store.torrents.uploadQueuedTotal > $store.torrents.uploadQueued.length" x-text="$store.torrents.uploadQueueOverflowText()"></div>
+                                    </div>
+                                </template>
+                            </aside>
+                            <section class="upload-library-column">
+                                <div class="upload-bulk-bar" x-show="$store.torrents.uploadSelectedCount() > 0">
+                                    <div class="upload-bulk-title" x-text="$store.torrents.uploadSelectedCount() + ' {{ t.player_selected }}'"></div>
+                                    <input type="text" placeholder="{{ t.player_artists }}" x-model="$store.torrents.uploadBulkDraft.artists">
+                                    <input type="text" placeholder="{{ t.player_featured }}" x-model="$store.torrents.uploadBulkDraft.featured_artists">
+                                    <input type="text" placeholder="{{ t.player_album }}" x-model="$store.torrents.uploadBulkDraft.release_title">
+                                    <input type="number" placeholder="{{ t.player_year }}" x-model="$store.torrents.uploadBulkDraft.release_year">
+                                    <select x-model="$store.torrents.uploadBulkDraft.release_type">
+                                        <option value="">{{ t.player_type_unchanged }}</option><option value="album">{{ t.player_release_type_album }}</option><option value="single">{{ t.player_release_type_single }}</option><option value="ep">{{ t.player_release_type_ep }}</option><option value="compilation">{{ t.player_release_type_compilation }}</option><option value="mixtape">{{ t.player_release_type_mixtape }}</option><option value="live">{{ t.player_release_type_live }}</option><option value="soundtrack">{{ t.player_release_type_soundtrack }}</option><option value="remix">{{ t.player_release_type_remix }}</option><option value="demo">{{ t.player_release_type_demo }}</option>
+                                    </select>
+                                    <select x-model="$store.torrents.uploadBulkDraft.hidden">
+                                        <option value="">{{ t.player_visibility_unchanged }}</option><option value="false">{{ t.player_visible }}</option><option value="true">{{ t.player_hidden }}</option>
+                                    </select>
+                                    <button class="modal-btn modal-btn-primary" @click="$store.torrents.saveUploadBulkEdit()" :disabled="$store.torrents.uploadBulkSaving">{{ t.player_apply }}</button>
+                                    <button class="modal-btn modal-btn-ghost" @click="$store.torrents.clearUploadSelection()">{{ t.player_clear }}</button>
+                                </div>
+                                <div class="upload-release-tree">
+                                    <template x-for="group in $store.torrents.uploadArtistGroups()" :key="group.key">
+                                        <section class="upload-artist-group">
+                                            <div class="upload-artist-row">
+                                                <div class="upload-artist-name" x-text="group.name"></div>
+                                                <div class="upload-artist-meta" x-text="group.releases.length + ' {{ t.player_releases_count }} - ' + group.trackCount + ' {{ t.player_tracks_count }}'"></div>
+                                            </div>
+                                            <template x-for="release in group.releases" :key="release.id">
+                                                <div class="upload-release-node" :class="{ hidden: release.is_hidden }">
+                                                    <div class="upload-release-row">
+                                                        <button class="torrent-tree-check" :class="$store.torrents.uploadReleaseSelectionState(release)" @click="$store.torrents.toggleUploadReleaseSelection(release)">
+                                                            <template x-if="$store.torrents.uploadReleaseSelectionState(release) === 'checked'"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg></template>
+                                                            <template x-if="$store.torrents.uploadReleaseSelectionState(release) === 'partial'"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3"><line x1="5" y1="12" x2="19" y2="12"/></svg></template>
+                                                        </button>
+                                                        <button class="torrent-tree-toggle" :class="{ expanded: $store.torrents.uploadReleaseExpanded(release.id) }" @click="$store.torrents.toggleUploadRelease(release.id)"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="9 18 15 12 9 6"/></svg></button>
+                                                        <div class="upload-release-main">
+                                                            <div class="upload-release-title"><span x-text="release.title"></span><span class="upload-hidden-pill" x-show="release.is_hidden">{{ t.player_hidden }}</span></div>
+                                                            <div class="upload-track-meta"><span x-text="$store.torrents.uploadReleaseArtistsText(release)"></span><span>-</span><span x-text="release.year || T.noYear"></span><span>-</span><span x-text="release.tracks.length + ' {{ t.player_tracks_count }}'"></span></div>
+                                                        </div>
+                                                        <button class="modal-btn modal-btn-ghost" @click="$store.torrents.editUploadRelease(release)">{{ t.player_edit_release }}</button>
+                                                    </div>
+                                                    <div class="upload-track-children" x-show="$store.torrents.uploadReleaseExpanded(release.id)">
+                                                        <template x-for="item in release.tracks" :key="item.track.id">
+                                                            <div class="upload-tree-track" :class="{ hidden: item.is_hidden, selected: $store.torrents.selectedUploadTracks.has(item.track.id) }">
+                                                                <button class="torrent-tree-check" :class="{ checked: $store.torrents.selectedUploadTracks.has(item.track.id) }" @click="$store.torrents.toggleUploadTrackSelection(item.track.id)">
+                                                                    <template x-if="$store.torrents.selectedUploadTracks.has(item.track.id)"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg></template>
+                                                                </button>
+                                                                <div class="upload-track-main">
+                                                                    <div class="upload-track-title"><span x-text="item.track.track_number ? item.track.track_number + '. ' + item.track.title : item.track.title"></span><span class="upload-hidden-pill" x-show="item.is_hidden">{{ t.player_hidden }}</span></div>
+                                                                    <div class="upload-track-meta"><span x-text="$store.torrents.uploadArtistsText(item)"></span><span x-show="$store.torrents.uploadFeaturedArtistsText(item)" x-text="T.featuredShort"></span><span x-show="$store.torrents.uploadFeaturedArtistsText(item)" x-text="$store.torrents.uploadFeaturedArtistsText(item)"></span></div>
+                                                                </div>
+                                                                <div class="upload-track-actions">
+                                                                    <button class="track-action-btn queue-insert-btn queue-next-btn" @click="$store.queue.addNextInQueue([item.track])" title="{{ t.player_play_next }}"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg></button>
+                                                                    <button class="track-action-btn queue-insert-btn queue-end-btn" @click="$store.queue.addToEnd([item.track])" title="{{ t.player_add_to_queue }}"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg></button>
+                                                                    <button class="modal-btn modal-btn-ghost" @click="$store.torrents.editUpload(item)">{{ t.player_edit }}</button>
+                                                                </div>
+                                                            </div>
+                                                        </template>
+                                                    </div>
+                                                </div>
+                                            </template>
+                                        </section>
+                                    </template>
+                                </div>
+                            </section>
+                        </div>
+
+                        <template x-if="$store.torrents.uploadHasEditorOpen()">
+                            <div class="upload-editor-backdrop" @click.self="$store.torrents.closeUploadEditor()">
+                                <aside class="upload-editor-drawer">
+                                    <div class="upload-editor-head">
+                                        <div>
+                                            <div class="upload-panel-title" x-text="$store.torrents.uploadEditorKicker()"></div>
+                                            <h4 x-text="$store.torrents.uploadEditorTitle()"></h4>
+                                        </div>
+                                        <button class="track-action-btn" @click="$store.torrents.closeUploadEditor()" title="{{ t.player_close }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4">
+                                                <path d="M18 6L6 18M6 6l12 12"/>
+                                            </svg>
+                                        </button>
+                                    </div>
+
+                                    <template x-if="$store.torrents.uploadReviewDraft">
+                                        <div class="upload-editor-form">
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_title }}</span><input type="text" x-model="$store.torrents.uploadReviewDraft.title"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_artist }}</span><input type="text" x-model="$store.torrents.uploadReviewDraft.artist"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_album }}</span><input type="text" x-model="$store.torrents.uploadReviewDraft.album"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_featured }}</span><input type="text" x-model="$store.torrents.uploadReviewDraft.featured_artists" placeholder="{{ t.player_artists_placeholder }}"></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_year }}</span><input type="number" x-model="$store.torrents.uploadReviewDraft.year"></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_track_number }}</span><input type="number" min="1" x-model="$store.torrents.uploadReviewDraft.track_number"></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_genre }}</span><input type="text" x-model="$store.torrents.uploadReviewDraft.genre"></label>
+                                            <label class="upload-field upload-field-compact">
+                                                <span>{{ t.player_type }}</span>
+                                                <select x-model="$store.torrents.uploadReviewDraft.release_type">
+                                                    <option value="album">{{ t.player_release_type_album }}</option><option value="single">{{ t.player_release_type_single }}</option><option value="ep">{{ t.player_release_type_ep }}</option><option value="compilation">{{ t.player_release_type_compilation }}</option><option value="mixtape">{{ t.player_release_type_mixtape }}</option><option value="live">{{ t.player_release_type_live }}</option><option value="soundtrack">{{ t.player_release_type_soundtrack }}</option><option value="remix">{{ t.player_release_type_remix }}</option><option value="demo">{{ t.player_release_type_demo }}</option>
+                                                </select>
+                                            </label>
+                                            <label class="upload-field upload-field-wide"><span>{{ t.player_notes }}</span><textarea rows="4" x-model="$store.torrents.uploadReviewDraft.notes"></textarea></label>
+                                            <div class="upload-editor-actions">
+                                                <button class="modal-btn modal-btn-danger" @click="$store.torrents.deleteUploadReview()" :disabled="$store.torrents.uploadReviewSavingId === $store.torrents.uploadReviewEditId">{{ t.player_delete_review }}</button>
+                                                <button class="modal-btn modal-btn-primary" @click="$store.torrents.approveUploadReview()" :disabled="$store.torrents.uploadReviewSavingId === $store.torrents.uploadReviewEditId">{{ t.player_approve }}</button>
+                                            </div>
+                                        </div>
+                                    </template>
+
+                                    <template x-if="$store.torrents.uploadReleaseDraft">
+                                        <div class="upload-editor-form">
+                                            <label class="upload-field upload-field-wide"><span>{{ t.player_album }}</span><input type="text" x-model="$store.torrents.uploadReleaseDraft.title"></label>
+                                            <label class="upload-field upload-field-wide"><span>{{ t.player_album_artists }}</span><input type="text" x-model="$store.torrents.uploadReleaseDraft.artists"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_year }}</span><input type="number" x-model="$store.torrents.uploadReleaseDraft.year"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_type }}</span><select x-model="$store.torrents.uploadReleaseDraft.release_type"><option value="album">{{ t.player_release_type_album }}</option><option value="single">{{ t.player_release_type_single }}</option><option value="ep">{{ t.player_release_type_ep }}</option><option value="compilation">{{ t.player_release_type_compilation }}</option><option value="mixtape">{{ t.player_release_type_mixtape }}</option><option value="live">{{ t.player_release_type_live }}</option><option value="soundtrack">{{ t.player_release_type_soundtrack }}</option><option value="remix">{{ t.player_release_type_remix }}</option><option value="demo">{{ t.player_release_type_demo }}</option></select></label>
+                                            <label class="upload-field upload-field-toggle"><input type="checkbox" x-model="$store.torrents.uploadReleaseDraft.is_hidden"><span>{{ t.player_hidden }}</span></label>
+                                            <div class="upload-editor-actions">
+                                                <button class="modal-btn modal-btn-primary" @click="$store.torrents.saveUploadReleaseEdit()" :disabled="$store.torrents.uploadReleaseSavingId === $store.torrents.uploadReleaseEditId">{{ t.player_save_release }}</button>
+                                            </div>
+                                        </div>
+                                    </template>
+
+                                    <template x-if="$store.torrents.uploadDraft">
+                                        <div class="upload-editor-form">
+                                            <label class="upload-field upload-field-wide"><span>{{ t.player_title }}</span><input type="text" x-model="$store.torrents.uploadDraft.title"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_artists }}</span><input type="text" x-model="$store.torrents.uploadDraft.artists"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_featured }}</span><input type="text" x-model="$store.torrents.uploadDraft.featured_artists"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_album }}</span><input type="text" x-model="$store.torrents.uploadDraft.release_title"></label>
+                                            <label class="upload-field upload-field-half"><span>{{ t.player_type }}</span><select x-model="$store.torrents.uploadDraft.release_type"><option value="album">{{ t.player_release_type_album }}</option><option value="single">{{ t.player_release_type_single }}</option><option value="ep">{{ t.player_release_type_ep }}</option><option value="compilation">{{ t.player_release_type_compilation }}</option><option value="mixtape">{{ t.player_release_type_mixtape }}</option><option value="live">{{ t.player_release_type_live }}</option><option value="soundtrack">{{ t.player_release_type_soundtrack }}</option><option value="remix">{{ t.player_release_type_remix }}</option><option value="demo">{{ t.player_release_type_demo }}</option></select></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_year }}</span><input type="number" x-model="$store.torrents.uploadDraft.release_year"></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_track_number }}</span><input type="number" min="1" x-model="$store.torrents.uploadDraft.track_number"></label>
+                                            <label class="upload-field upload-field-compact"><span>{{ t.player_disc_number }}</span><input type="number" min="1" x-model="$store.torrents.uploadDraft.disc_number"></label>
+                                            <label class="upload-field upload-field-toggle"><input type="checkbox" x-model="$store.torrents.uploadDraft.is_hidden"><span>{{ t.player_hidden }}</span></label>
+                                            <div class="upload-editor-actions">
+                                                <button class="modal-btn modal-btn-primary" @click="$store.torrents.saveUploadEdit()" :disabled="$store.torrents.uploadSavingId === $store.torrents.uploadEditId">{{ t.player_save_track }}</button>
+                                            </div>
+                                        </div>
+                                    </template>
+                                </aside>
+                            </div>
+                        </template>
+
+                        <div class="upload-track-list" x-show="false">
+                            <template x-for="item in $store.torrents.uploadTracks" :key="item.track.id">
+                                <div class="upload-track-card" :class="{ hidden: item.is_hidden }">
+                                    <template x-if="$store.torrents.uploadEditId !== item.track.id">
+                                        <div class="upload-track-display">
+                                            <div class="upload-track-main">
+                                                <div class="upload-track-title">
+                                                    <span x-text="item.track.title"></span>
+                                                    <span class="upload-hidden-pill" x-show="item.is_hidden">{{ t.player_hidden }}</span>
+                                                </div>
+                                                <div class="upload-track-meta">
+                                                    <span x-text="$store.torrents.uploadArtistsText(item)"></span>
+                                                    <span>·</span>
+                                                    <span x-text="item.track.release_title"></span>
+                                                    <span x-show="item.track.track_number">·</span>
+                                                    <span x-show="item.track.track_number" x-text="'#' + item.track.track_number"></span>
+                                                </div>
+                                            </div>
+                                            <div class="upload-track-actions">
+                                                <button class="track-action-btn queue-insert-btn queue-next-btn" @click="$store.queue.addNextInQueue([item.track])" title="{{ t.player_play_next }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                                </button>
+                                                <button class="track-action-btn queue-insert-btn queue-end-btn" @click="$store.queue.addToEnd([item.track])" title="{{ t.player_add_to_queue }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                                </button>
+                                                <button class="modal-btn modal-btn-ghost" @click="$store.torrents.editUpload(item)">{{ t.player_edit }}</button>
+                                            </div>
+                                        </div>
+                                    </template>
+
+                                    <template x-if="$store.torrents.uploadEditId === item.track.id">
+                                        <div class="upload-edit-form">
+                                            <label>
+                                                <span>{{ t.player_title }}</span>
+                                                <input type="text" x-model="$store.torrents.uploadDraft.title">
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_artists }}</span>
+                                                <input type="text" x-model="$store.torrents.uploadDraft.artists" placeholder="{{ t.player_artist_featured_placeholder }}">
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_release }}</span>
+                                                <input type="text" x-model="$store.torrents.uploadDraft.release_title">
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_type }}</span>
+                                                <select x-model="$store.torrents.uploadDraft.release_type">
+                                                    <option value="album">{{ t.player_release_type_album }}</option>
+                                                    <option value="single">{{ t.player_release_type_single }}</option>
+                                                    <option value="ep">{{ t.player_release_type_ep }}</option>
+                                                    <option value="compilation">{{ t.player_release_type_compilation }}</option>
+                                                    <option value="mixtape">{{ t.player_release_type_mixtape }}</option>
+                                                    <option value="live">{{ t.player_release_type_live }}</option>
+                                                    <option value="soundtrack">{{ t.player_release_type_soundtrack }}</option>
+                                                    <option value="remix">{{ t.player_release_type_remix }}</option>
+                                                    <option value="demo">{{ t.player_release_type_demo }}</option>
+                                                </select>
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_year }}</span>
+                                                <input type="number" x-model="$store.torrents.uploadDraft.release_year">
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_track_number }}</span>
+                                                <input type="number" min="1" x-model="$store.torrents.uploadDraft.track_number">
+                                            </label>
+                                            <label>
+                                                <span>{{ t.player_disc_number }}</span>
+                                                <input type="number" min="1" x-model="$store.torrents.uploadDraft.disc_number">
+                                            </label>
+                                            <label class="upload-hidden-toggle">
+                                                <input type="checkbox" x-model="$store.torrents.uploadDraft.is_hidden">
+                                                <span>{{ t.player_hidden }}</span>
+                                            </label>
+                                            <div class="upload-edit-actions">
+                                                <button class="modal-btn modal-btn-primary"
+                                                        @click="$store.torrents.saveUploadEdit()"
+                                                        :disabled="$store.torrents.uploadSavingId === item.track.id">{{ t.player_save }}</button>
+                                                <button class="modal-btn modal-btn-ghost" @click="$store.torrents.cancelUploadEdit()">{{ t.player_cancel }}</button>
+                                            </div>
+                                        </div>
+                                    </template>
+                                </div>
+                            </template>
+                        </div>
+                    </section>
+                </template>
             </div>
         </div>
     </template>
@@ -327,25 +640,96 @@
     <template x-if="$store.history.modal">
         <div class="modal-overlay" @click.self="$store.history.close()">
             <div class="modal-box history-modal">
+                <div class="history-head">
+                    <div>
                         <h3>{{ t.player_play_history }}</h3>
                         <p class="torrent-message" :class="{ error: $store.history.error }"
                            x-text="$store.history.message"></p>
+                    </div>
+                    <button class="mobile-list-action" @click="$store.history.close()" title="{{ t.player_close }}">
+                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                            <line x1="18" y1="6" x2="6" y2="18"/>
+                            <line x1="6" y1="6" x2="18" y2="18"/>
+                        </svg>
+                    </button>
+                </div>
                 <div class="history-list">
                     <template x-if="!$store.history.loading && $store.history.items.length === 0">
                         <div class="empty-state" style="padding:32px 16px">
                             <p>{{ t.player_no_plays_yet }}</p>
                         </div>
                     </template>
-                    <template x-for="item in $store.history.items" :key="item.id">
-                        <div class="history-row">
-                            <div style="min-width:0">
-                                <div class="history-title" x-text="item.track_title"></div>
-                                <div class="history-release" x-text="item.release_title || '{{ t.player_unknown_release }}'"></div>
+                    <template x-if="$store.history.items.length > 0">
+                        <div class="history-table-head">
+                            <span></span>
+                            <span>{{ t.player_title }}</span>
+                            <span>{{ t.player_played_at }}</span>
+                            <span></span>
+                            <span style="text-align:right">{{ t.player_listened }}</span>
+                        </div>
+                    </template>
+                    <template x-for="(item, idx) in $store.history.items" :key="item.id">
+                        <div class="history-row track-row"
+                             :class="{ playing: $store.player.currentTrack && item.track && $store.player.currentTrack.id === item.track.id }"
+                             @dblclick="$store.history.playFrom(idx)">
+                            <button class="history-cover"
+                                    @click.stop="$store.history.playFrom(idx)"
+                                    :title="item.track?.title || item.track_title">
+                                <template x-if="item.track && item.track.cover_url">
+                                    <img :src="item.track.cover_url" :alt="item.track.title" loading="lazy">
+                                </template>
+                                <template x-if="!item.track || !item.track.cover_url">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="12" cy="12" r="4"/></svg>
+                                </template>
+                            </button>
+                            <div class="track-info">
+                                <div class="track-title" x-text="item.track?.title || item.track_title"></div>
+                                <div class="track-artists-inline">
+                                    <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(item.track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
+                                        <span>
+                                            <template x-if="artistIdx > 0"><span>, </span></template>
+                                            <a class="artist-link" @click.stop="$store.history.close(); $store.library.openArtist(artist.id)" x-text="artist.label"></a>
+                                        </span>
+                                    </template>
+                                    <template x-if="!item.track || !$store.library.trackArtistLinks(item.track).length">
+                                        <span x-text="item.release_title || '{{ t.player_unknown_release }}'"></span>
+                                    </template>
+                                </div>
+                                <div class="history-release-line">
+                                    <a class="artist-link"
+                                       x-show="item.track && item.track.release_id"
+                                       @click.stop="$store.history.close(); $store.library.openRelease(item.track.release_id)"
+                                       x-text="item.track?.release_title || item.release_title || '{{ t.player_unknown_release }}'"></a>
+                                </div>
                             </div>
-                            <div>
                             <div class="history-date" x-text="$store.history.date(item.played_at)"></div>
-                                <div class="history-duration" x-text="$store.history.duration(item.duration_listened)"></div>
+                            <div class="track-actions">
+                                <button class="track-action-btn info-btn popularity-info-btn"
+                                        :class="{ 'has-popularity': $store.library.hasPopularity(item.track), 'no-popularity': !$store.library.hasPopularity(item.track) }"
+                                        :style="$store.library.popularityStyle(item.track)"
+                                        @click.stop="$store.library.openTrackInfo(item.track)"
+                                        :title="$store.library.trackInfoTitle(item.track)"
+                                        aria-label="{{ t.player_track_info }}">
+                                    <span x-show="$store.library.hasPopularity(item.track)" x-text="$store.library.popularityLabel(item.track)"></span>
+                                    <span x-show="!$store.library.hasPopularity(item.track)" class="info-letter">i</span>
+                                </button>
+                                <button class="like-btn" :class="{ liked: $store.likes.has(item.track_id) }" @click.stop="$store.likes.toggle(item.track_id)" title="{{ t.player_like }}">
+                                    <svg viewBox="0 0 24 24" :fill="$store.likes.has(item.track_id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
+                                </button>
+                                <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([item.track])" title="{{ t.player_play_next }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                </button>
+                                <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([item.track])" title="{{ t.player_add_to_queue }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                </button>
+                                <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(item.track || item.track_id, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                </button>
+                                <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([item.track_id])" title="{{ t.player_add_to_playlist }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
+                                </button>
                             </div>
+                            <span class="history-duration" x-text="$store.history.duration(item.duration_listened)"></span>
                         </div>
                     </template>
                 </div>

templates/player/shell.html

@@ -60,7 +60,13 @@
                      :class="{ active: $store.library.view === 'artists' }"
                      @click="$store.library.goArtists()">
                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="8" r="4"/><path d="M20 21a8 8 0 10-16 0"/></svg>
-                    {{ t.player_artists }}
+                    {{ t.player_global_library }}
+                </div>
+                <div class="sidebar-nav-item"
+                     :class="{ active: $store.library.view === 'my_uploads' }"
+                     @click="$store.library.goMyUploads()">
+                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><path d="M17 8l-5-5-5 5"/><path d="M12 3v12"/></svg>
+                    {{ t.player_my_uploads }}
                 </div>
             </div>
             <div class="sidebar-section">
@@ -168,7 +174,13 @@
                                  :class="{ active: $store.library.view === 'artists' }"
                                  @click="$store.library.goArtists(); $store.mobile.closeLibrary()">
                                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="8" r="4"/><path d="M20 21a8 8 0 10-16 0"/></svg>
-                                {{ t.player_artists }}
+                                {{ t.player_global_library }}
+                            </div>
+                            <div class="sidebar-nav-item"
+                                 :class="{ active: $store.library.view === 'my_uploads' }"
+                                 @click="$store.library.goMyUploads(); $store.mobile.closeLibrary()">
+                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><path d="M17 8l-5-5-5 5"/><path d="M12 3v12"/></svg>
+                                {{ t.player_my_uploads }}
                             </div>
                         </div>
 
@@ -399,17 +411,6 @@
                                                     <template x-if="!artist.image_url">
                                                         <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="12" cy="8" r="4"/><path d="M20 21a8 8 0 10-16 0"/></svg>
                                                     </template>
-                                                    <button class="artist-follow-card-btn"
-                                                            :class="{ followed: $store.follows.has(artist.id) }"
-                                                            @click.stop="$store.follows.toggle(artist.id)"
-                                                            :title="$store.follows.has(artist.id) ? '{{ t.player_unfollow_artist }}' : '{{ t.player_follow_artist }}'">
-                                                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                                                            <path d="M16 21v-2a4 4 0 00-4-4H6a4 4 0 00-4 4v2"/>
-                                                            <circle cx="9" cy="7" r="4"/>
-                                                            <path x-show="!$store.follows.has(artist.id)" d="M19 8v6M16 11h6"/>
-                                                            <path x-show="$store.follows.has(artist.id)" d="M16 11l2 2 4-5"/>
-                                                        </svg>
-                                                    </button>
                                                 </div>
                                                 <div class="search-artist-name" x-text="artist.name"></div>
                                             </div>
@@ -483,19 +484,19 @@
                                                     <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
                                                     <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
                                                 </button>
-                                                <button class="track-action-btn play-btn" @click.stop="$store.library.playSearchTrack(idx)" title="{{ t.player_play }}">
-                                                    <svg viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>
-                                                </button>
                                                 <button class="like-btn" :class="{ liked: $store.likes.has(track.id) }" @click.stop="$store.likes.toggle(track.id)" title="{{ t.player_like }}">
                                                     <svg viewBox="0 0 24 24" :fill="$store.likes.has(track.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
                                                 </button>
-                                                <button class="track-action-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
-                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h8M5 18h14"/><path d="M17 10l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                                <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                                 </button>
-                                                <button class="track-action-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
-                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+                                                <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                                 </button>
-                                                <button class="track-action-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
+                                                <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(track, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                                </button>
+                                                <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
                                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
                                                 </button>
                                             </div>
@@ -510,11 +511,17 @@
             </template>
 
             <!-- Artists Grid -->
-            <template x-if="$store.library.view === 'artists'">
+            <template x-if="$store.library.view === 'artists' || $store.library.view === 'my_uploads'">
                 <div>
-                    <h1 class="section-title">{{ t.player_artists }}</h1>
+                    <h1 class="section-title" x-text="$store.library.view === 'my_uploads' ? '{{ t.player_my_uploads }}' : '{{ t.player_global_library }}'"></h1>
                     <div class="card-grid">
-                        <template x-for="artist in $store.library.artists" :key="artist.id">
+                        <template x-for="(artist, idx) in $store.library.artists" :key="artist.id">
+                            <div class="artist-grid-entry">
+                                <div class="artist-section-divider"
+                                     x-show="$store.library.shouldShowFeaturedSeparator(idx)"
+                                     x-cloak>
+                                    <span>{{ t.player_featured_only_artists }}</span>
+                                </div>
                                 <div class="card" @click="$store.library.openArtist(artist.id)">
                                     <div class="card-img">
                                         <template x-if="artist.image_url">
@@ -538,11 +545,25 @@
                                     <div class="card-title" x-text="artist.name"></div>
                                     <div class="card-subtitle" x-text="artist.release_count + ' {{ t.player_releases_count }} · ' + artist.track_count + ' {{ t.player_tracks_count }}'"></div>
                                 </div>
+                            </div>
                         </template>
                     </div>
-                    <template x-if="$store.library.loading">
+                    <template x-if="!$store.library.loading && $store.library.artists.length === 0">
+                        <div class="empty-state">
+                            <p x-text="$store.library.view === 'my_uploads' ? '{{ t.player_no_uploaded_tracks }}' : '{{ t.artists_empty }}'"></p>
+                        </div>
+                    </template>
+                    <template x-if="$store.library.loading && $store.library.artists.length === 0">
                         <div class="loading-spinner"><div class="spinner"></div></div>
                     </template>
+                    <div class="scroll-load-indicator"
+                         x-show="$store.library.loading && $store.library.artists.length > 0"
+                         x-cloak
+                         role="status"
+                         aria-live="polite">
+                        <div class="scroll-load-spinner"></div>
+                        <span>{{ t.player_loading_more }}</span>
+                    </div>
                     <div id="artist-sentinel" style="height:1px"></div>
                 </div>
             </template>
@@ -551,7 +572,8 @@
             <template x-if="$store.library.view === 'artist_detail' && $store.library.currentArtist">
                 <div>
                     <div class="breadcrumb">
-                        <a @click="$store.library.goArtists()">{{ t.player_artists }}</a>
+                        <a @click="$store.library.artistFilter === 'uploads' ? $store.library.goMyUploads() : $store.library.goArtists()"
+                           x-text="$store.library.artistFilter === 'uploads' ? '{{ t.player_my_uploads }}' : '{{ t.player_global_library }}'"></a>
                         <span>/</span>
                         <span x-text="$store.library.currentArtist.name"></span>
                     </div>
@@ -573,8 +595,17 @@
                                 <span>•</span>
                                 <span x-text="$store.library.currentArtist.total_play_count + ' {{ t.player_plays_count }}'"></span>
                             </div>
-                            <div class="release-actions">
-                                <button class="release-action-btn secondary"
+                            <div class="release-actions artist-actions">
+                                <button class="release-action-btn primary artist-listen-action"
+                                        :disabled="!($store.library.currentArtist.top_tracks && $store.library.currentArtist.top_tracks.length)"
+                                        @click="$store.library.playArtistTopTracks()"
+                                        title="{{ t.player_listen_artist }}">
+                                    <svg viewBox="0 0 24 24" fill="currentColor" stroke="none">
+                                        <path d="M8 5v14l11-7z"/>
+                                    </svg>
+                                    <span>{{ t.player_listen }}</span>
+                                </button>
+                                <button class="release-action-btn secondary artist-follow-action"
                                         :class="{ followed: $store.follows.has($store.library.currentArtist.id) }"
                                         @click="$store.follows.toggle($store.library.currentArtist.id)"
                                         :title="$store.follows.has($store.library.currentArtist.id) ? '{{ t.player_unfollow_artist }}' : '{{ t.player_follow_artist }}'">
@@ -589,6 +620,83 @@
                             </div>
                         </div>
                     </div>
+                    <template x-if="$store.library.currentArtist.top_tracks && $store.library.currentArtist.top_tracks.length > 0">
+                        <section class="artist-release-group">
+                            <h2 class="artist-release-group-title">{{ t.player_top_tracks }}</h2>
+                            <div class="track-list-header">
+                                <span>#</span>
+                                <span>{{ t.player_title }}</span>
+                                <span></span>
+                                <span></span>
+                                <span style="text-align:right">{{ t.player_duration }}</span>
+                            </div>
+                            <template x-for="(track, idx) in $store.library.currentArtist.top_tracks" :key="track.id">
+                                <div class="track-row artist-appearance-row"
+                                     :class="{ playing: $store.player.currentTrack && $store.player.currentTrack.id === track.id }"
+                                     @dblclick="$store.queue.playRelease($store.library.currentArtist.top_tracks, idx)">
+                                    <span class="track-num" x-text="idx + 1"></span>
+                                    <div class="track-info">
+                                        <button class="artist-appearance-cover"
+                                                type="button"
+                                                @click.stop="$store.library.openRelease(track.release_id)"
+                                                :title="track.release_title"
+                                                aria-label="{{ t.player_release }}">
+                                            <template x-if="track.cover_url">
+                                                <img :src="track.cover_url" :alt="track.release_title" loading="lazy">
+                                            </template>
+                                            <template x-if="!track.cover_url">
+                                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="12" cy="12" r="4"/></svg>
+                                            </template>
+                                        </button>
+                                        <div class="artist-appearance-copy">
+                                            <div class="track-title">
+                                                <span x-text="track.title"></span>
+                                                <span style="color:var(--text-subdued)"> · </span>
+                                                <a class="artist-link" @click.stop="$store.library.openRelease(track.release_id)" x-text="track.release_title"></a>
+                                            </div>
+                                            <div class="track-artists-inline">
+                                                <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
+                                                    <span>
+                                                        <template x-if="artistIdx > 0"><span>, </span></template>
+                                                        <a class="artist-link" @click.stop="$store.library.openArtist(artist.id)" x-text="artist.label"></a>
+                                                    </span>
+                                                </template>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    <span></span>
+                                    <div class="track-actions">
+                                        <button class="track-action-btn info-btn popularity-info-btn"
+                                                :class="{ 'has-popularity': $store.library.hasPopularity(track), 'no-popularity': !$store.library.hasPopularity(track) }"
+                                                :style="$store.library.popularityStyle(track)"
+                                                @click.stop="$store.library.openTrackInfo(track)"
+                                                :title="$store.library.trackInfoTitle(track)"
+                                                aria-label="{{ t.player_track_info }}">
+                                            <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
+                                            <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
+                                        </button>
+                                        <button class="like-btn" :class="{ liked: $store.likes.has(track.id) }" @click.stop="$store.likes.toggle(track.id)" title="{{ t.player_like }}">
+                                            <svg viewBox="0 0 24 24" :fill="$store.likes.has(track.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
+                                        </button>
+                                        <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                        </button>
+                                        <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                        </button>
+                                        <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(track, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                        </button>
+                                        <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
+                                        </button>
+                                    </div>
+                                    <span class="track-duration" x-text="formatTime(track.duration_seconds)"></span>
+                                </div>
+                            </template>
+                        </section>
+                    </template>
+
                     <template x-for="group in $store.library.artistReleaseGroups()" :key="group.type">
                         <section class="artist-release-group">
                             <h2 class="artist-release-group-title" x-text="group.label"></h2>
@@ -633,11 +741,24 @@
                                 <span style="text-align:right">{{ t.player_duration }}</span>
                             </div>
                             <template x-for="(track, idx) in $store.library.currentArtist.featured_tracks" :key="track.id">
-                                <div class="track-row"
+                                <div class="track-row artist-appearance-row"
                                      :class="{ playing: $store.player.currentTrack && $store.player.currentTrack.id === track.id }"
                                      @dblclick="$store.queue.playRelease($store.library.currentArtist.featured_tracks, idx)">
                                     <span class="track-num" x-text="idx + 1"></span>
                                     <div class="track-info">
+                                        <button class="artist-appearance-cover"
+                                                type="button"
+                                                @click.stop="$store.library.openRelease(track.release_id)"
+                                                :title="track.release_title"
+                                                aria-label="{{ t.player_release }}">
+                                            <template x-if="track.cover_url">
+                                                <img :src="track.cover_url" :alt="track.release_title" loading="lazy">
+                                            </template>
+                                            <template x-if="!track.cover_url">
+                                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="12" cy="12" r="4"/></svg>
+                                            </template>
+                                        </button>
+                                        <div class="artist-appearance-copy">
                                             <div class="track-title">
                                                 <span x-text="track.title"></span>
                                                 <span style="color:var(--text-subdued)"> · </span>
@@ -652,6 +773,7 @@
                                                 </template>
                                             </div>
                                         </div>
+                                    </div>
                                     <span></span>
                                     <div class="track-actions">
                                         <button class="track-action-btn info-btn popularity-info-btn"
@@ -663,19 +785,19 @@
                                             <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
                                             <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
                                         </button>
-                                        <button class="track-action-btn play-btn" @click.stop="$store.queue.playRelease($store.library.currentArtist.featured_tracks, idx)" title="{{ t.player_play }}">
-                                            <svg viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>
-                                        </button>
                                         <button class="like-btn" :class="{ liked: $store.likes.has(track.id) }" @click.stop="$store.likes.toggle(track.id)" title="{{ t.player_like }}">
                                             <svg viewBox="0 0 24 24" :fill="$store.likes.has(track.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
                                         </button>
-                                        <button class="track-action-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
-                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h8M5 18h14"/><path d="M17 10l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                        <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                         </button>
-                                        <button class="track-action-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
-                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+                                        <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                         </button>
-                                        <button class="track-action-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
+                                        <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(track, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                        </button>
+                                        <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
                                             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
                                         </button>
                                     </div>
@@ -691,7 +813,8 @@
             <template x-if="$store.library.view === 'release_detail' && $store.library.currentRelease">
                 <div>
                     <div class="breadcrumb">
-                        <a @click="$store.library.goArtists()">{{ t.player_artists }}</a>
+                        <a @click="$store.library.artistFilter === 'uploads' ? $store.library.goMyUploads() : $store.library.goArtists()"
+                           x-text="$store.library.artistFilter === 'uploads' ? '{{ t.player_my_uploads }}' : '{{ t.player_global_library }}'"></a>
                         <span>/</span>
                         <template x-if="$store.library.currentRelease.artists.length > 0">
                             <a @click="$store.library.openArtist($store.library.currentRelease.artists[0].id)" x-text="$store.library.currentRelease.artists[0].name"></a>
@@ -729,6 +852,7 @@
                             </div>
                             <div class="release-year" x-text="$store.library.currentRelease.year || ''"></div>
                             <div class="release-actions">
+                                <div class="release-action-row release-meta-actions">
                                     <button class="release-action-btn secondary"
                                             @click.stop="$store.library.openReleaseInfo($store.library.currentRelease)"
                                             :title="$store.library.releaseInfo($store.library.currentRelease)"
@@ -736,6 +860,15 @@
                                         <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="12" y1="16" x2="12" y2="12"/><line x1="12" y1="8" x2="12.01" y2="8"/></svg>
                                         {{ t.player_info }}
                                     </button>
+                                    <button class="release-action-btn secondary release-share-btn"
+                                            @click.stop="$store.sharing.copyRelease($store.library.currentRelease, $event.currentTarget)"
+                                            title="{{ t.player_share }}"
+                                            aria-label="{{ t.player_share }}">
+                                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                        {{ t.player_share }}
+                                    </button>
+                                </div>
+                                <div class="release-action-row release-playback-actions">
                                     <button class="release-action-btn primary" @click="$store.queue.playRelease($store.library.currentRelease.tracks, 0)">
                                         <svg viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>
                                         {{ t.player_play }}
@@ -751,6 +884,7 @@
                                 </div>
                             </div>
                         </div>
+                    </div>
                     <!-- Track list -->
                     <div class="track-list-header">
                         <span>#</span>
@@ -761,8 +895,9 @@
                     </div>
                     <template x-for="(track, idx) in $store.library.currentRelease.tracks" :key="track.id">
                         <div class="track-row"
-                             :class="{ playing: $store.player.currentTrack && $store.player.currentTrack.id === track.id }"
-                             @dblclick="$store.queue.playRelease($store.library.currentRelease.tracks, idx)">
+                             :data-shared-track-id="track.id"
+                             :class="{ playing: $store.player.currentTrack && $store.player.currentTrack.id === track.id, 'shared-target': $store.sharing.isSharedTrack(track) }"
+                             @dblclick="$store.queue.playRelease([track], 0)">
                             <span class="track-num" x-text="track.track_number || (idx + 1)"></span>
                             <div class="track-info">
                                 <div class="track-title" x-text="track.title"></div>
@@ -786,19 +921,19 @@
                                     <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
                                     <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
                                 </button>
-                                <button class="track-action-btn play-btn" @click.stop="$store.queue.playRelease($store.library.currentRelease.tracks, idx)" title="{{ t.player_play }}">
-                                    <svg viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>
-                                </button>
                                 <button class="like-btn" :class="{ liked: $store.likes.has(track.id) }" @click.stop="$store.likes.toggle(track.id)" title="{{ t.player_like }}">
                                     <svg viewBox="0 0 24 24" :fill="$store.likes.has(track.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
-                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h8M5 18h14"/><path d="M17 10l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
-                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+                                <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
+                                <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(track, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                </button>
+                                <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
                                 </button>
                             </div>
@@ -862,19 +997,19 @@
                                     <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
                                     <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
                                 </button>
-                                <button class="track-action-btn play-btn" @click.stop="$store.queue.playRelease($store.library.currentPlaylist.tracks, idx)" title="{{ t.player_play }}">
-                                    <svg viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg>
-                                </button>
                                 <button class="like-btn" :class="{ liked: $store.likes.has(track.id) }" @click.stop="$store.likes.toggle(track.id)" title="{{ t.player_like }}">
                                     <svg viewBox="0 0 24 24" :fill="$store.likes.has(track.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
-                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h8M5 18h14"/><path d="M17 10l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                <button class="track-action-btn queue-insert-btn queue-next-btn" @click.stop="$store.queue.addNextInQueue([track])" title="{{ t.player_play_next }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h10M5 12h7M5 18h10"/><path d="M17 9l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
-                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+                                <button class="track-action-btn queue-insert-btn queue-end-btn" @click.stop="$store.queue.addToEnd([track])" title="{{ t.player_add_to_queue }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
                                 </button>
-                                <button class="track-action-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
+                                <button class="track-action-btn track-share-btn" @click.stop="$store.sharing.copyTrack(track, $event.currentTarget)" title="{{ t.player_share_track }}" aria-label="{{ t.player_share_track }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                                </button>
+                                <button class="track-action-btn playlist-add-btn" @click.stop="$store.playlists.showPicker([track.id])" title="{{ t.player_add_to_playlist }}">
                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01"/></svg>
                                 </button>
                             </div>
@@ -893,40 +1028,51 @@
         <div class="queue-panel" :class="{ hidden: !$store.queue.visible }">
             <div class="queue-header">
                 <h3>{{ t.player_queue }}</h3>
+                <div class="queue-header-actions">
+                    <button class="queue-share-btn" @click="$store.sharing.copyQueue($event.currentTarget)" :disabled="$store.queue.tracks.length === 0" title="{{ t.player_share_queue }}" aria-label="{{ t.player_share_queue }}">
+                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                    </button>
                     <button class="queue-clear-btn" @click="$store.queue.clear()">{{ t.player_clear }}</button>
                 </div>
+            </div>
             <div class="queue-tracks">
-                <template x-if="$store.queue.tracks.length === 0">
+                <template x-if="$store.queue.displayItems().length === 0">
                     <div class="empty-state">
                         <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
                         <p>{{ t.player_queue_empty }}</p>
                     </div>
                 </template>
-                <template x-for="(track, idx) in $store.queue.tracks" :key="idx + '-' + track.id">
+                <template x-for="item in $store.queue.displayItems()" :key="item.key">
                     <div class="queue-track"
-                         :class="{ active: idx === $store.queue.currentIndex, dragging: $store.queue._dragIdx === idx }"
-                         @click="$store.queue.playFromIndex(idx)"
-                         draggable="true"
-                         @dragstart="$store.queue._dragIdx = idx; $event.dataTransfer.effectAllowed = 'move'"
+                         :data-queue-index="item.index"
+                         :class="{ active: item.state === 'current', current: item.state === 'current', played: item.state === 'played', dragging: $store.queue._dragIdx === item.index, synthetic: item.synthetic, 'foreign-jam-track': $store.queue.isForeignJamTrack(item.track) }"
+                         :style="$store.queue.isForeignJamTrack(item.track) ? $store.queue.contributorStyle(item.track) : ''"
+                         @click="item.index >= 0 ? $store.queue.playFromIndex(item.index) : $store.player.play(item.track)"
+                         :draggable="!item.synthetic"
+                         @dragstart="if (item.synthetic) { $event.preventDefault(); } else { $store.queue._dragIdx = item.index; $event.dataTransfer.effectAllowed = 'move'; }"
                          @dragend="$store.queue._dragIdx = null; document.querySelectorAll('.drag-over').forEach(el => el.classList.remove('drag-over'))"
                          @dragover.prevent="$event.dataTransfer.dropEffect = 'move'; $event.currentTarget.classList.add('drag-over')"
                          @dragleave="$event.currentTarget.classList.remove('drag-over')"
-                         @drop.prevent="$event.currentTarget.classList.remove('drag-over'); if ($store.queue._dragIdx !== null) { $store.queue.moveTrack($store.queue._dragIdx, idx); $store.queue._dragIdx = null; }">
-                        <div class="queue-drag-handle" @mousedown.stop>
+                         @drop.prevent="$event.currentTarget.classList.remove('drag-over'); if (!item.synthetic && $store.queue._dragIdx !== null) { $store.queue.moveTrack($store.queue._dragIdx, item.index); $store.queue._dragIdx = null; }">
+                        <div class="queue-drag-handle"
+                             x-show="!item.synthetic"
+                             @mousedown.stop
+                             @click.stop
+                             @pointerdown.stop="$store.queue.startPointerReorder($event, item.index)">
                             <svg viewBox="0 0 24 24" fill="currentColor"><circle cx="9" cy="6" r="1.5"/><circle cx="15" cy="6" r="1.5"/><circle cx="9" cy="12" r="1.5"/><circle cx="15" cy="12" r="1.5"/><circle cx="9" cy="18" r="1.5"/><circle cx="15" cy="18" r="1.5"/></svg>
                         </div>
                         <div class="queue-track-cover">
-                            <template x-if="track.cover_url">
-                                <img :src="track.cover_url" :alt="track.title" loading="lazy">
+                            <template x-if="item.track.cover_url">
+                                <img :src="item.track.cover_url" :alt="item.track.title" loading="lazy">
                             </template>
-                            <template x-if="!track.cover_url">
+                            <template x-if="!item.track.cover_url">
                                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
                             </template>
                         </div>
                         <div class="queue-track-info">
-                            <div class="queue-track-title" x-text="track.title"></div>
+                            <div class="queue-track-title" x-text="item.track.title"></div>
                             <div class="queue-track-artist">
-                                <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
+                                <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(item.track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
                                     <span>
                                         <template x-if="artistIdx > 0"><span>, </span></template>
                                         <a class="artist-link" @click.stop="$store.library.openArtist(artist.id)" x-text="artist.label"></a>
@@ -936,15 +1082,15 @@
                         </div>
                         <div class="queue-track-actions">
                             <button class="queue-track-remove info-btn popularity-info-btn"
-                                    :class="{ 'has-popularity': $store.library.hasPopularity(track), 'no-popularity': !$store.library.hasPopularity(track) }"
-                                    :style="$store.library.popularityStyle(track)"
-                                    @click.stop="$store.library.openTrackInfo(track)"
-                                    :title="$store.library.trackInfoTitle(track)"
+                                    :class="{ 'has-popularity': $store.library.hasPopularity(item.track), 'no-popularity': !$store.library.hasPopularity(item.track) }"
+                                    :style="$store.library.popularityStyle(item.track)"
+                                    @click.stop="$store.library.openTrackInfo(item.track)"
+                                    :title="$store.library.trackInfoTitle(item.track)"
                                     aria-label="{{ t.player_track_info }}">
-                                <span x-show="$store.library.hasPopularity(track)" x-text="$store.library.popularityLabel(track)"></span>
-                                <span x-show="!$store.library.hasPopularity(track)" class="info-letter">i</span>
+                                <span x-show="$store.library.hasPopularity(item.track)" x-text="$store.library.popularityLabel(item.track)"></span>
+                                <span x-show="!$store.library.hasPopularity(item.track)" class="info-letter">i</span>
                             </button>
-                            <button class="queue-track-remove" @click.stop="$store.queue.remove(idx)" title="{{ t.player_remove }}">
+                            <button class="queue-track-remove" x-show="!item.synthetic" @click.stop="$store.queue.remove(item.index)" title="{{ t.player_remove }}">
                                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" width="14" height="14"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
                             </button>
                         </div>
@@ -955,11 +1101,19 @@
     </div>
 
     <!-- Player Bar -->
-    <div class="player-bar">
+    <div class="player-bar"
+         :class="{ 'mobile-expanded': $store.mobile.playerExpanded }">
+        <div class="mobile-full-player">
+            <button class="mobile-player-collapse-btn" type="button" @click.stop="$store.mobile.closePlayerFullscreen()" title="{{ t.player_close }}" aria-label="{{ t.player_close }}">
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4">
+                    <path d="M6 9l6 6 6-6"/>
+                </svg>
+            </button>
             <div class="player-now-playing">
             <template x-if="$store.player.currentTrack">
-                <div style="display:flex;align-items:center;gap:12px;overflow:hidden">
-                    <div class="player-cover">
+                <div class="player-current-track">
+                    <div class="player-cover"
+                         @click.stop="$store.mobile.openPlayerFullscreen()">
                         <template x-if="$store.player.currentTrack.cover_url">
                             <img :src="$store.player.currentTrack.cover_url" :alt="$store.player.currentTrack.title">
                         </template>
@@ -977,6 +1131,12 @@
                                     aria-label="{{ t.player_like }}">
                                 <svg viewBox="0 0 24 24" :fill="$store.likes.has($store.player.currentTrack.id) ? 'currentColor' : 'none'" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78L12 21.23l8.84-8.84a5.5 5.5 0 000-7.78z"/></svg>
                             </button>
+                            <button class="track-action-btn player-current-share"
+                                    @click.stop="$store.sharing.copyTrack($store.player.currentTrack, $event.currentTarget)"
+                                    title="{{ t.player_share_track }}"
+                                    aria-label="{{ t.player_share_track }}">
+                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="M8.6 10.6l6.8-3.9M8.6 13.4l6.8 3.9"/></svg>
+                            </button>
                         </div>
                         <div class="player-track-artist">
                             <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks($store.player.currentTrack)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
@@ -989,6 +1149,9 @@
                                 <span class="player-release-year" x-text="' · ' + $store.player.currentTrack.release_year"></span>
                             </template>
                         </div>
+                        <div class="player-track-release" x-show="$store.player.currentTrack.release_title">
+                            <a class="artist-link" @click.stop="$store.player.currentTrack.release_id && $store.library.openRelease($store.player.currentTrack.release_id)" x-text="$store.player.currentTrack.release_title"></a>
+                        </div>
                     </div>
                 </div>
             </template>
@@ -999,7 +1162,7 @@
                 <button class="player-btn" :class="{ active: $store.player.shuffle }" @click="$store.player.toggleShuffle()" title="{{ t.player_shuffle }}">
                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="16 3 21 3 21 8"/><line x1="4" y1="20" x2="21" y2="3"/><polyline points="21 16 21 21 16 21"/><line x1="15" y1="15" x2="21" y2="21"/><line x1="4" y1="4" x2="9" y2="9"/></svg>
                 </button>
-                <button class="player-btn" @click="$store.player.prev()" title="{{ t.player_previous }}">
+                <button class="player-btn player-btn-prev" @click="$store.player.prev()" title="{{ t.player_previous }}">
                     <svg viewBox="0 0 24 24" fill="currentColor"><path d="M6 6h2v12H6zm3.5 6l8.5 6V6z"/></svg>
                 </button>
                 <button class="player-btn player-btn-play" @click="$store.player.toggle()">
@@ -1010,7 +1173,7 @@
                         <svg viewBox="0 0 24 24" fill="currentColor"><path d="M6 4h4v16H6zM14 4h4v16h-4z"/></svg>
                     </template>
                 </button>
-                <button class="player-btn" @click="$store.player.next()" title="{{ t.player_next }}">
+                <button class="player-btn player-btn-next" @click="$store.player.next()" title="{{ t.player_next }}">
                     <svg viewBox="0 0 24 24" fill="currentColor"><path d="M6 18l8.5-6L6 6v12zM16 6v12h2V6h-2z"/></svg>
                 </button>
                 <button class="player-btn" :class="{ active: $store.player.repeatMode !== 'off' }" @click="$store.player.cycleRepeat()" title="{{ t.player_repeat }}">
@@ -1024,11 +1187,15 @@
             </div>
             <div class="player-timeline">
                 <span class="player-time" x-text="formatTime($store.player.currentTime)"></span>
-                <div class="progress-bar" @click="$store.player.seekFromClick($event)">
+                <div class="progress-bar"
+                     @pointerdown.prevent="$store.player.startProgressDrag($event)"
+                     aria-label="{{ t.player_duration }}">
                     <div class="progress-bar-fill" :style="'width:' + $store.player.progress + '%'">
                         <div class="progress-bar-thumb"></div>
                     </div>
                 </div>
+                <div class="player-progress-strip-times"
+                     x-text="'-' + formatTime(Math.max(0, $store.player.duration - $store.player.currentTime)) + ' / ' + formatTime($store.player.duration)"></div>
                 <span class="player-time" x-text="formatTime($store.player.duration)"></span>
             </div>
             <div class="player-version-chip">v{{ t.app_version() }}</div>
@@ -1050,7 +1217,7 @@
                 <div class="volume-slider"
                      @pointerdown.prevent="$store.player.startVolumeDrag($event)"
                      aria-label="{{ t.player_volume }}">
-                    <div class="volume-slider-fill" :style="'width:' + ($store.player.volume * 100) + '%'">
+                    <div class="volume-slider-fill" :style="'width:' + $store.player.volumeSliderPercent() + '%'">
                         <div class="volume-slider-thumb"></div>
                     </div>
                 </div>
@@ -1059,6 +1226,16 @@
                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="8" y1="6" x2="21" y2="6"/><line x1="8" y1="12" x2="21" y2="12"/><line x1="8" y1="18" x2="21" y2="18"/><line x1="3" y1="6" x2="3.01" y2="6"/><line x1="3" y1="12" x2="3.01" y2="12"/><line x1="3" y1="18" x2="3.01" y2="18"/></svg>
             </button>
             <div class="device-picker" @click.outside="$store.devices.open = false">
+                <template x-if="$store.devices.remoteHintVisible">
+                    <button class="remote-playback-hint"
+                            type="button"
+                            @click="$store.devices.dismissRemoteHint()"
+                            x-transition
+                            x-cloak>
+                        <span class="remote-playback-hint-text" x-text="$store.devices.remoteHintText()"></span>
+                        <span class="remote-playback-hint-progress"></span>
+                    </button>
+                </template>
                 <button class="queue-toggle-btn device-toggle-btn"
                         :class="{ active: $store.devices.isActive() }"
                         @click="$store.devices.toggle()"
@@ -1069,11 +1246,18 @@
                         <path d="M8 20h8"/>
                         <path d="M12 16v4"/>
                     </svg>
+                    <span class="jam-member-squares"
+                          x-show="$store.devices.activeJamMembers().length > 0"
+                          x-cloak>
+                        <template x-for="member in $store.devices.activeJamMembers().slice(0, 8)" :key="'device-jam-member-' + member.user_id">
+                            <span class="jam-member-square" :style="$store.devices.userColorStyle(member.user_id, member.name)"></span>
+                        </template>
+                    </span>
                 </button>
                 <div class="device-popover" x-show="$store.devices.open" x-transition x-cloak>
                     <template x-for="device in $store.devices.devices" :key="device.id">
                         <button class="device-row"
-                                :class="{ active: device.is_active }"
+                                :class="{ active: device.is_active, 'current-device': device.is_current }"
                                 @click="$store.devices.select(device.id)">
                             <span class="device-row-icon">
                                 <template x-if="device.kind === 'phone'">
@@ -1101,7 +1285,122 @@
                             </span>
                         </button>
                     </template>
+                    <template x-if="$store.devices.jams.length > 0">
+                        <div class="device-section-label jam-section-label">Jams</div>
+                    </template>
+                    <template x-for="jam in $store.devices.jams" :key="jam.id">
+                        <button class="device-row jam-row"
+                                :class="{ active: jam.is_active, pending: jam.is_pending }"
+                                @click="$store.devices.handleJamRowClick(jam)">
+                            <span class="device-row-icon">
+                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                    <circle cx="8" cy="8" r="3"/>
+                                    <circle cx="16" cy="8" r="3"/>
+                                    <path d="M4 20v-1a4 4 0 014-4h0a4 4 0 014 4v1"/>
+                                    <path d="M12 20v-1a4 4 0 014-4h0a4 4 0 014 4v1"/>
+                                </svg>
+                            </span>
+                            <span class="device-row-main">
+                                <span class="device-row-name" x-text="jam.name"></span>
+                                <span class="device-row-current"
+                                      x-text="!jam.host_device_online ? 'Host offline' : (jam.is_pending ? 'Invite pending' : (jam.is_owner ? 'Your Jam' : 'Shared queue'))"></span>
+                            </span>
+                            <span class="device-row-check" x-show="jam.is_active">
+                                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4">
+                                    <polyline points="20 6 9 17 4 12"/>
+                                </svg>
+                            </span>
+                        </button>
+                    </template>
+                    <button class="device-row start-jam-row" x-show="!$store.devices.hasJoinedJam()" @click="$store.devices.openJamPanel()">
+                        <span class="device-row-icon">
+                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                <path d="M12 5v14"/>
+                                <path d="M5 12h14"/>
+                            </svg>
+                        </span>
+                        <span class="device-row-main">
+                            <span class="device-row-name">Start Jam</span>
+                            <span class="device-row-current">Invite listeners</span>
+                        </span>
+                    </button>
+                    <div class="jam-create-panel" x-show="$store.devices.jamPanelOpen" x-transition x-cloak>
+                        <div class="jam-panel-title" x-text="$store.devices.jamPanelMode === 'manage' ? 'Invite listeners' : 'Start Jam'"></div>
+                        <label class="jam-local-playback-toggle"
+                               x-show="$store.devices.jamPanelMode === 'manage' && $store.devices.canPlayJamLocally()"
+                               x-cloak>
+                            <input type="checkbox"
+                                   :checked="$store.devices.jamLocalPlayback"
+                                   @change="$store.devices.setJamLocalPlayback($event.target.checked)">
+                            <span>{{ t.player_jam_play_on_this_device }}</span>
+                        </label>
+                        <div class="jam-selected-users" x-show="$store.devices.jamSelectedUsers.length > 0">
+                            <template x-for="user in $store.devices.jamSelectedUsers" :key="user.id">
+                                <button class="jam-user-chip" @click="$store.devices.removeJamInvitee(user.id)">
+                                    <span x-text="user.display_name || user.username"></span>
+                                    <span aria-hidden="true">×</span>
+                                </button>
+                            </template>
+                        </div>
+                        <input class="jam-user-search"
+                               type="search"
+                               placeholder="Search users"
+                               x-model="$store.devices.jamQuery"
+                               @input="$store.devices.queueJamSearch()">
+                        <div class="jam-search-results" x-show="$store.devices.jamUsers.length > 0">
+                            <template x-for="user in $store.devices.jamUsers" :key="user.id">
+                                <button class="jam-search-row" @click="$store.devices.addJamInvitee(user)">
+                                    <span x-text="user.display_name || user.username"></span>
+                                    <small x-text="user.email || user.username"></small>
+                                </button>
+                            </template>
+                        </div>
+                        <div class="jam-panel-actions">
+                            <button class="jam-create-btn"
+                                    :disabled="$store.devices.jamSelectedUsers.length === 0 && $store.devices.jamPanelMode === 'manage'"
+                                    @click="$store.devices.submitJamPanel()"
+                                    x-text="$store.devices.jamPanelMode === 'manage' ? 'Invite' : 'Create Jam'"></button>
+                            <button class="jam-leave-btn"
+                                    x-show="$store.devices.jamPanelMode === 'manage'"
+                                    @click="$store.devices.leaveJam($store.devices.jamPanelJamId)">Leave</button>
                         </div>
                     </div>
                 </div>
             </div>
+            </div>
+            <div class="mobile-expanded-queue">
+            <div class="mobile-expanded-queue-title">{{ t.player_queue }}</div>
+            <template x-if="$store.queue.displayItems().length === 0">
+                <div class="mobile-expanded-queue-empty">{{ t.player_queue_empty }}</div>
+            </template>
+            <template x-for="item in $store.queue.displayItems()" :key="'mobile-expanded-queue-' + item.key">
+                <button class="mobile-expanded-queue-row"
+                        :class="{ current: item.state === 'current', played: item.state === 'played', 'foreign-jam-track': $store.queue.isForeignJamTrack(item.track) }"
+                        :style="$store.queue.isForeignJamTrack(item.track) ? $store.queue.contributorStyle(item.track) : ''"
+                        type="button"
+                        @click="item.index >= 0 ? $store.queue.playFromIndex(item.index) : $store.player.play(item.track)">
+                    <div class="mobile-expanded-queue-cover">
+                        <template x-if="item.track.cover_url">
+                            <img :src="item.track.cover_url" :alt="item.track.title" loading="lazy">
+                        </template>
+                        <template x-if="!item.track.cover_url">
+                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+                        </template>
+                    </div>
+                    <div class="mobile-expanded-queue-info">
+                        <div class="mobile-expanded-queue-name" x-text="item.track.title"></div>
+                        <div class="mobile-expanded-queue-artist">
+                            <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(item.track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
+                                <span>
+                                    <template x-if="artistIdx > 0"><span>, </span></template>
+                                    <span x-text="artist.label"></span>
+                                </span>
+                            </template>
+                        </div>
+                    </div>
+                    <span class="mobile-expanded-queue-time" x-text="formatTime(item.track.duration_seconds)"></span>
+                </button>
+            </template>
+            </div>
+        </div>
+    </div>