PLAYER: Added generated playlists feature

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "furumusic"
-version = "0.2.9"
+version = "0.2.10"
 edition = "2024"
 description = "Reusable web-app boilerplate: auth, OIDC/SSO, admin panel, user management, i18n, PostgreSQL"
 

src/admin/mod.rs

@@ -282,6 +282,32 @@ 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/{name}/run",
                 cot::router::method::post({

src/admin/v2.rs

@@ -17,7 +17,7 @@ use crate::agent;
 use crate::auth::{self, AuthenticatedUser, Role};
 use crate::config::{AppConfig, ConfigEntry, ConfigSources};
 use crate::i18n::{I18n, Translations};
-use crate::scheduler::{JobRegistry, ScheduledJob};
+use crate::scheduler::{self, JobRegistry, JobRun, ScheduledJob};
 
 #[derive(Debug, Template)]
 #[template(path = "admin/v2.html")]
@@ -61,6 +61,24 @@ pub(super) struct BulkLibraryRequest {
     filter: Option<LibraryFilter>,
 }
 
+#[derive(Debug, Deserialize)]
+pub struct MetadataBackfillRunRequest {
+    #[serde(default = "default_true")]
+    audio_bitrate: bool,
+    #[serde(default = "default_true")]
+    audio_sample_rate: bool,
+    #[serde(default = "default_true")]
+    audio_bit_depth: bool,
+    #[serde(default = "default_true")]
+    duration_seconds: bool,
+    #[serde(default = "default_true")]
+    local_genres: bool,
+    #[serde(default = "default_true")]
+    lastfm_tags: bool,
+    #[serde(default)]
+    overwrite: bool,
+}
+
 #[derive(Debug, Deserialize)]
 pub(super) struct UpdateLibraryItemRequest {
     kind: String,
@@ -161,6 +179,14 @@ struct TagDto {
     kind: String,
 }
 
+#[derive(Debug, Serialize, JsonSchema)]
+struct MetadataTagDto {
+    name: String,
+    source: String,
+    weight: f64,
+    updated_at: String,
+}
+
 #[derive(Debug, Serialize, JsonSchema)]
 struct ReviewPageDto {
     items: Vec<ReviewDto>,
@@ -399,6 +425,7 @@ struct LibraryItemDetailDto {
     artists: Vec<ArtistOptionDto>,
     releases: Vec<ReleaseOptionDto>,
     available_covers: Vec<AvailableCoverDto>,
+    metadata_tags: Vec<MetadataTagDto>,
 }
 
 #[derive(Debug, Serialize, JsonSchema)]
@@ -889,6 +916,68 @@ pub async fn run_job(
     }
 }
 
+pub async fn run_metadata_backfill(
+    session: Session,
+    db: Database,
+    pool: &PgPool,
+    Json(body): Json<MetadataBackfillRunRequest>,
+) -> cot::Result<cot::response::Response> {
+    if let Err(response) = require_admin_json(&session, &db).await {
+        return Ok(response);
+    }
+
+    let options = crate::jobs::metadata_backfill::MetadataBackfillOptions {
+        audio_bitrate: body.audio_bitrate,
+        audio_sample_rate: body.audio_sample_rate,
+        audio_bit_depth: body.audio_bit_depth,
+        duration_seconds: body.duration_seconds,
+        local_genres: body.local_genres,
+        lastfm_tags: body.lastfm_tags,
+        overwrite: body.overwrite,
+    };
+    if !options.any_field() {
+        return Ok(json_error(
+            StatusCode::BAD_REQUEST,
+            "select at least one metadata field",
+        ));
+    }
+
+    let mut run = JobRun::create_running(&db, "metadata_backfill", "manual")
+        .await
+        .map_err(|e| cot::Error::internal(format!("failed to create job run: {e}")))?;
+    let run_id = run.id_val();
+    let (live_config, _) = AppConfig::load_with_db(&db).await;
+    let db_for_task = db.clone();
+    let pool_for_task = pool.clone();
+
+    tokio::spawn(async move {
+        let start = std::time::Instant::now();
+        let ctx = scheduler::JobContext {
+            config: std::sync::Arc::new(live_config),
+            db: db_for_task.clone(),
+            pool: pool_for_task.clone(),
+            run_id,
+            registry: std::sync::Arc::new(JobRegistry::new()),
+        };
+        let mut log = scheduler::JobLog::with_live_flush(pool_for_task.clone(), run_id);
+        let result =
+            crate::jobs::metadata_backfill::run_with_options(&ctx, &mut log, options).await;
+        let duration_ms = start.elapsed().as_millis() as i64;
+        match result {
+            Ok(()) => {
+                let _ = run.set_completed(&db_for_task, duration_ms, &log.output()).await;
+            }
+            Err(err) => {
+                let _ = run
+                    .set_failed(&db_for_task, duration_ms, &log.output(), &err.to_string())
+                    .await;
+            }
+        }
+    });
+
+    Json(JobRunStartedDto { ok: true, run_id }).into_response()
+}
+
 pub async fn toggle_job(
     session: Session,
     db: Database,
@@ -1974,6 +2063,7 @@ async fn load_library_item_detail(
         artists: Vec::new(),
         releases: Vec::new(),
         available_covers: Vec::new(),
+        metadata_tags: load_metadata_tags(pool, kind, item.id).await?,
         item,
     };
 
@@ -2044,6 +2134,97 @@ async fn load_library_item_detail(
     Ok(detail)
 }
 
+async fn load_metadata_tags(
+    pool: &PgPool,
+    kind: &str,
+    id: i64,
+) -> anyhow::Result<Vec<MetadataTagDto>> {
+    let entity_kind = match kind {
+        "artists" => "artist",
+        "releases" => "release",
+        "tracks" => "track",
+        _ => return Ok(Vec::new()),
+    };
+    let rows = sqlx::query_as::<_, (String, String, f64, String)>(
+        r#"SELECT name, source, weight, updated_at
+           FROM (
+               SELECT g.name::text AS name,
+                      egt.source::text AS source,
+                      egt.weight,
+                      egt.updated_at::text AS updated_at
+                 FROM furumusic__entity_genre_tag egt
+                 JOIN furumusic__genre g ON g.id = egt.genre_id
+                WHERE egt.entity_kind = $1 AND egt.entity_id = $2
+               UNION ALL
+               SELECT g.name::text AS name,
+                      'track_genre'::text AS source,
+                      1.0::double precision AS weight,
+                      ''::text AS updated_at
+                 FROM furumusic__track_genre tg
+                 JOIN furumusic__genre g ON g.id = tg.genre_id
+                WHERE $1 = 'track'
+                  AND tg.track_id = $2
+                  AND NOT EXISTS (
+                      SELECT 1
+                        FROM furumusic__entity_genre_tag egt
+                       WHERE egt.entity_kind = 'track'
+                         AND egt.entity_id = tg.track_id
+                         AND egt.genre_id = tg.genre_id
+                  )
+               UNION ALL
+               SELECT g.name::text AS name,
+                      ('release_' || egt.source)::text AS source,
+                      egt.weight,
+                      egt.updated_at::text AS updated_at
+                 FROM furumusic__track t
+                 JOIN furumusic__entity_genre_tag egt
+                   ON egt.entity_kind = 'release'
+                  AND egt.entity_id = t.release_id
+                 JOIN furumusic__genre g ON g.id = egt.genre_id
+                WHERE $1 = 'track'
+                  AND t.id = $2
+                  AND NOT EXISTS (
+                      SELECT 1
+                        FROM furumusic__entity_genre_tag direct_egt
+                       WHERE direct_egt.entity_kind = 'track'
+                         AND direct_egt.entity_id = t.id
+                         AND direct_egt.genre_id = egt.genre_id
+                  )
+                  AND NOT EXISTS (
+                      SELECT 1
+                        FROM furumusic__track_genre tg
+                       WHERE tg.track_id = t.id
+                         AND tg.genre_id = egt.genre_id
+                  )
+           ) tags
+           ORDER BY CASE source
+                        WHEN 'lastfm' THEN 0
+                        WHEN 'release_lastfm' THEN 1
+                        WHEN 'review' THEN 2
+                        WHEN 'release_review' THEN 3
+                        WHEN 'file' THEN 4
+                        WHEN 'release_file' THEN 5
+                        WHEN 'track_genre' THEN 6
+                        ELSE 7
+                    END,
+                    weight DESC,
+                    name ASC"#,
+    )
+    .bind(entity_kind)
+    .bind(id)
+    .fetch_all(pool)
+    .await?;
+    Ok(rows
+        .into_iter()
+        .map(|(name, source, weight, updated_at)| MetadataTagDto {
+            name,
+            source,
+            weight,
+            updated_at,
+        })
+        .collect())
+}
+
 async fn load_artist_options(pool: &PgPool) -> anyhow::Result<Vec<ArtistOptionDto>> {
     let rows = sqlx::query_as::<_, (i64, String)>(
         "SELECT id, name::text FROM furumusic__artist ORDER BY name ASC",
@@ -2655,6 +2836,10 @@ fn tag(label: impl Into<String>, kind: impl Into<String>) -> TagDto {
     }
 }
 
+fn default_true() -> bool {
+    true
+}
+
 fn optional_job_time(value: &str) -> Option<String> {
     if value.is_empty() {
         None

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 +1470,8 @@ 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(),
         overwrite: data.mode.as_deref() == Some("overwrite"),
     };
 

src/i18n/phrases.rs

@@ -346,6 +346,11 @@ 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";

src/jobs/inbox_process.rs

@@ -878,6 +878,26 @@ 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/music/mod.rs

@@ -1815,6 +1815,56 @@ 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()];
+    }
+
     pub const MIGRATIONS: &[&SyncDynMigration] = &[
         &M0006CreateMediaFile,
         &M0007CreateArtist,
@@ -1840,5 +1890,6 @@ pub mod db_migrations {
         &M0032CreateLastfmTrackPopularity,
         &M0033CreateLastfmScrobbling,
         &M0034CreateArtworkLookupState,
+        &M0035CreateEntityGenreTags,
     ];
 }

src/player/dto.rs

@@ -36,6 +36,7 @@ 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>,
 }
@@ -463,6 +464,7 @@ pub(super) struct PlayHistoryItem {
     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/mod.rs

@@ -56,6 +56,9 @@ const PLAYER_DEVICE_COMMAND_TTL_MS: i64 = 20_000;
 const PLAYER_DEVICE_MAX_COMMANDS: usize = 32;
 const PLAYER_JAM_IDLE_TTL_MS: i64 = 4 * 60 * 60 * 1000;
 const PLAYER_JAM_MAX_INVITEES: usize = 25;
+const PLAYER_RADIO_TRACK_LIMIT: usize = 40;
+const PLAYER_RADIO_CANDIDATE_LIMIT: i64 = 220;
+const PLAYER_RADIO_RELEASE_SEED_TRACKS: i64 = 4;
 
 #[derive(Debug, Clone)]
 struct PlayerDevice {
@@ -3023,12 +3026,56 @@ async fn artist_detail_handler(
         })
         .collect();
 
+    let top_tracks = sqlx::query_as::<_, PlaylistTrackRow>(
+        r#"SELECT t.id, t.title::text as title, t.track_number, t.disc_number,
+                  t.duration_seconds, t.cover_file_id,
+                  r.cover_file_id as release_cover_file_id,
+                  r.id as release_id,
+                  r.title::text as release_title,
+                  r.year as release_year,
+                  COALESCE(mf.uploader_name, 'UFO')::text AS uploader_name,
+                  mf.audio_format,
+                  mf.audio_bitrate,
+                  mf.audio_sample_rate,
+                  mf.audio_bit_depth,
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
+           WHERE t.is_hidden = false
+             AND r.is_hidden = false
+             AND EXISTS (
+                 SELECT 1
+                   FROM furumusic__track_artist ta
+                  WHERE ta.track_id = t.id
+                    AND ta.artist_id = $1
+                    AND ta.role <> 'featuring'
+             )
+           ORDER BY COALESCE(t.lastfm_rating, 0) DESC,
+                    COALESCE(t.lastfm_playcount, 0) DESC,
+                    COALESCE(t.lastfm_listeners, 0) DESC,
+                    r.year DESC NULLS LAST,
+                    t.track_number NULLS LAST,
+                    t.id
+           LIMIT 50"#,
+    )
+    .bind(artist_id)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+    let top_tracks = build_track_items(top_tracks, pool).await?;
+
     Json(ArtistDetail {
         id: artist.id,
         name: artist.name,
         image_url: cover_variant_url(image_file_id, "large"),
         total_track_count,
         total_play_count,
+        top_tracks,
         releases: release_cards,
         featured_tracks,
     })
@@ -3077,8 +3124,7 @@ async fn release_detail_handler(
     .await
     .map_err(|e| cot::Error::internal(e.to_string()))?;
 
-    // Tracks
-    let tracks = sqlx::query_as::<_, TrackRow>(
+    let tracks = sqlx::query_as::<_, PlaylistTrackRow>(
         r#"SELECT t.id, t.title::text as title, t.track_number, t.disc_number,
                   t.duration_seconds, t.cover_file_id,
                   r.cover_file_id as release_cover_file_id,
@@ -3106,83 +3152,7 @@ async fn release_detail_handler(
     .await
     .map_err(|e| cot::Error::internal(e.to_string()))?;
 
-    let track_ids: Vec<i64> = tracks.iter().map(|t| t.id).collect();
-
-    // Track artists (batch)
-    let track_artists = if track_ids.is_empty() {
-        Vec::new()
-    } else {
-        sqlx::query_as::<_, TrackArtistRow>(
-            r#"SELECT ta.track_id, ta.artist_id, a.name::text as artist_name, ta.role::text as role
-               FROM furumusic__track_artist ta
-               JOIN furumusic__artist a ON a.id = ta.artist_id
-               WHERE ta.track_id = ANY($1)
-               ORDER BY ta.track_id, ta.position"#,
-        )
-        .bind(&track_ids)
-        .fetch_all(pool)
-        .await
-        .map_err(|e| cot::Error::internal(e.to_string()))?
-    };
-
-    // Group track artists
-    let mut track_main_artists: std::collections::HashMap<i64, Vec<ArtistRef>> =
-        std::collections::HashMap::new();
-    let mut track_feat_artists: std::collections::HashMap<i64, Vec<ArtistRef>> =
-        std::collections::HashMap::new();
-
-    for ta in &track_artists {
-        let artist_ref = ArtistRef {
-            id: ta.artist_id,
-            name: ta.artist_name.clone(),
-        };
-        if ta.role == "featuring" {
-            track_feat_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        } else {
-            track_main_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        }
-    }
-
-    let track_items: Vec<TrackItem> = tracks
-        .into_iter()
-        .map(|t| {
-            let tid = t.id;
-            TrackItem {
-                id: t.id,
-                title: t.title,
-                track_number: t.track_number,
-                disc_number: t.disc_number,
-                duration_seconds: t.duration_seconds,
-                artists: track_main_artists.remove(&tid).unwrap_or_default(),
-                featured_artists: track_feat_artists.remove(&tid).unwrap_or_default(),
-                release_id: t.release_id,
-                release_title: t.release_title,
-                release_year: t.release_year,
-                cover_url: track_cover_variant_url(
-                    t.cover_file_id,
-                    t.release_cover_file_id,
-                    "medium",
-                ),
-                stream_url: format!("/api/player/stream/{tid}"),
-                uploader_name: t.uploader_name,
-                audio_format: t.audio_format,
-                audio_bitrate: t.audio_bitrate,
-                audio_sample_rate: t.audio_sample_rate,
-                audio_bit_depth: t.audio_bit_depth,
-                file_size_bytes: t.file_size_bytes,
-                lastfm_listeners: t.lastfm_listeners,
-                lastfm_playcount: t.lastfm_playcount,
-                lastfm_rating: t.lastfm_rating,
-                lastfm_updated_at: t.lastfm_updated_at,
-            }
-        })
-        .collect();
+    let track_items = build_track_items(tracks, pool).await?;
     let uploaders = load_release_uploaders(pool, &[release.id])
         .await
         .map_err(|e| cot::Error::internal(e.to_string()))?
@@ -3451,6 +3421,50 @@ async fn build_track_items(
         .collect())
 }
 
+async fn load_track_items_by_ids(
+    pool: &sqlx::PgPool,
+    ids: &[i64],
+) -> cot::Result<Vec<TrackItem>> {
+    if ids.is_empty() {
+        return Ok(Vec::new());
+    }
+
+    let tracks = sqlx::query_as::<_, PlaylistTrackRow>(
+        r#"SELECT t.id, t.title::text as title, t.track_number, t.disc_number,
+                  t.duration_seconds, t.cover_file_id,
+                  r.cover_file_id as release_cover_file_id,
+                  r.id as release_id,
+                  r.title::text as release_title,
+                  r.year as release_year,
+                  COALESCE(mf.uploader_name, 'UFO')::text AS uploader_name,
+                  mf.audio_format,
+                  mf.audio_bitrate,
+                  mf.audio_sample_rate,
+                  mf.audio_bit_depth,
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
+           WHERE t.id = ANY($1) AND t.is_hidden = false AND r.is_hidden = false"#,
+    )
+    .bind(ids)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    let mut track_map: HashMap<i64, TrackItem> = build_track_items(tracks, pool)
+        .await?
+        .into_iter()
+        .map(|track| (track.id, track))
+        .collect();
+
+    Ok(ids.iter().filter_map(|id| track_map.remove(id)).collect())
+}
+
 /// Return the virtual "Likes" playlist for a given user.
 async fn likes_playlist_handler(
     user_id: i64,
@@ -4321,17 +4335,35 @@ async fn history_list_handler(
             .await
             .map_err(|e| cot::Error::internal(e.to_string()))?;
 
-    let rows = sqlx::query_as::<_, PlayHistoryRow>(
-        r#"SELECT ph.id,
-                  ph.track_id,
-                  t.title::text AS track_title,
-                  r.title::text AS release_title,
+    let rows = sqlx::query_as::<_, PlayHistoryTrackRow>(
+        r#"SELECT ph.id AS history_id,
                   ph.played_at::text AS played_at,
                   ph.duration_listened,
-                  ph.completed
+                  ph.completed,
+                  t.id,
+                  t.title::text as title,
+                  t.track_number,
+                  t.disc_number,
+                  t.duration_seconds,
+                  t.cover_file_id,
+                  r.cover_file_id as release_cover_file_id,
+                  t.release_id,
+                  COALESCE(r.title::text, '') as release_title,
+                  r.year as release_year,
+                  COALESCE(mf.uploader_name, 'UFO')::text AS uploader_name,
+                  mf.audio_format,
+                  mf.audio_bitrate,
+                  mf.audio_sample_rate,
+                  mf.audio_bit_depth,
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
            FROM furumusic__play_history ph
            JOIN furumusic__track t ON t.id = ph.track_id
            LEFT JOIN furumusic__release r ON r.id = t.release_id
+           LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
            WHERE ph.user_id = $1
            ORDER BY ph.played_at DESC, ph.id DESC
            LIMIT $2 OFFSET $3"#,
@@ -4343,14 +4375,86 @@ async fn history_list_handler(
     .await
     .map_err(|e| cot::Error::internal(e.to_string()))?;
 
+    let track_ids: Vec<i64> = rows.iter().map(|t| t.id).collect();
+    let track_artists = if track_ids.is_empty() {
+        Vec::new()
+    } else {
+        sqlx::query_as::<_, TrackArtistRow>(
+            r#"SELECT ta.track_id, ta.artist_id, a.name::text as artist_name, ta.role::text as role
+               FROM furumusic__track_artist ta
+               JOIN furumusic__artist a ON a.id = ta.artist_id
+               WHERE ta.track_id = ANY($1)
+               ORDER BY ta.track_id, ta.position"#,
+        )
+        .bind(&track_ids)
+        .fetch_all(pool)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?
+    };
+
+    let mut track_main_artists: HashMap<i64, Vec<ArtistRef>> = HashMap::new();
+    let mut track_feat_artists: HashMap<i64, Vec<ArtistRef>> = HashMap::new();
+    for ta in &track_artists {
+        let artist_ref = ArtistRef {
+            id: ta.artist_id,
+            name: ta.artist_name.clone(),
+        };
+        if ta.role == "featuring" {
+            track_feat_artists
+                .entry(ta.track_id)
+                .or_default()
+                .push(artist_ref);
+        } else {
+            track_main_artists
+                .entry(ta.track_id)
+                .or_default()
+                .push(artist_ref);
+        }
+    }
+
     Json(PlayHistoryPage {
         items: rows
             .into_iter()
             .map(|row| PlayHistoryItem {
-                id: row.id,
-                track_id: row.track_id,
-                track_title: row.track_title,
-                release_title: row.release_title,
+                id: row.history_id,
+                track_id: row.id,
+                track_title: row.title.clone(),
+                release_title: if row.release_title.trim().is_empty() {
+                    None
+                } else {
+                    Some(row.release_title.clone())
+                },
+                track: {
+                    let tid = row.id;
+                    TrackItem {
+                        id: row.id,
+                        title: row.title,
+                        track_number: row.track_number,
+                        disc_number: row.disc_number,
+                        duration_seconds: row.duration_seconds,
+                        artists: track_main_artists.remove(&tid).unwrap_or_default(),
+                        featured_artists: track_feat_artists.remove(&tid).unwrap_or_default(),
+                        release_id: row.release_id,
+                        release_title: row.release_title,
+                        release_year: row.release_year,
+                        cover_url: track_cover_variant_url(
+                            row.cover_file_id,
+                            row.release_cover_file_id,
+                            "medium",
+                        ),
+                        stream_url: format!("/api/player/stream/{tid}"),
+                        uploader_name: row.uploader_name,
+                        audio_format: row.audio_format,
+                        audio_bitrate: row.audio_bitrate,
+                        audio_sample_rate: row.audio_sample_rate,
+                        audio_bit_depth: row.audio_bit_depth,
+                        file_size_bytes: row.file_size_bytes,
+                        lastfm_listeners: row.lastfm_listeners,
+                        lastfm_playcount: row.lastfm_playcount,
+                        lastfm_rating: row.lastfm_rating,
+                        lastfm_updated_at: row.lastfm_updated_at,
+                    }
+                },
                 played_at: row.played_at,
                 duration_listened: row.duration_listened,
                 completed: row.completed,
@@ -5248,6 +5352,471 @@ async fn toggle_follow_artist_handler(
     }
 }
 
+// ---------------------------------------------------------------------------
+// GET /api/player/radio/{kind}/{id}
+// ---------------------------------------------------------------------------
+
+fn append_unique_track_ids(track_ids: &mut Vec<i64>, candidates: Vec<i64>, limit: usize) {
+    let mut seen: HashSet<i64> = track_ids.iter().copied().collect();
+    for candidate in candidates {
+        if track_ids.len() >= limit {
+            break;
+        }
+        if seen.insert(candidate) {
+            track_ids.push(candidate);
+        }
+    }
+}
+
+async fn track_primary_artist_ids(pool: &sqlx::PgPool, track_id: i64) -> cot::Result<Vec<i64>> {
+    sqlx::query_scalar::<_, i64>(
+        r#"SELECT artist_id
+           FROM furumusic__track_artist
+           WHERE track_id = $1 AND role <> 'featuring'
+           ORDER BY position, artist_id"#,
+    )
+    .bind(track_id)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))
+}
+
+async fn release_primary_artist_ids(pool: &sqlx::PgPool, release_id: i64) -> cot::Result<Vec<i64>> {
+    sqlx::query_scalar::<_, i64>(
+        r#"SELECT artist_id
+           FROM furumusic__release_artist
+           WHERE release_id = $1
+           ORDER BY position, artist_id"#,
+    )
+    .bind(release_id)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))
+}
+
+async fn fallback_radio_track_ids(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    artist_ids: &[i64],
+    excluded_ids: &[i64],
+    limit: i64,
+) -> cot::Result<Vec<i64>> {
+    if limit <= 0 {
+        return Ok(Vec::new());
+    }
+
+    sqlx::query_scalar::<_, i64>(
+        r#"SELECT t.id
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           WHERE t.is_hidden = false
+             AND r.is_hidden = false
+             AND NOT (t.id = ANY($3::bigint[]))
+           ORDER BY (
+               CASE WHEN EXISTS (
+                   SELECT 1 FROM furumusic__user_liked_track ult
+                   WHERE ult.user_id = $1 AND ult.track_id = t.id
+               ) THEN 9.0 ELSE 0.0 END
+               + CASE WHEN EXISTS (
+                   SELECT 1 FROM furumusic__track_artist ta
+                   WHERE ta.track_id = t.id
+                     AND ta.role <> 'featuring'
+                     AND ta.artist_id = ANY($2::bigint[])
+               ) THEN 5.0 ELSE 0.0 END
+               + COALESCE(t.lastfm_rating, 0.0) * 0.7
+               + ln(COALESCE(t.lastfm_playcount, 0)::double precision + 1.0) * 0.04
+               + ln(COALESCE(t.lastfm_listeners, 0)::double precision + 1.0) * 0.03
+               + random() * 2.0
+           ) DESC, t.id
+           LIMIT $4"#,
+    )
+    .bind(user_id)
+    .bind(artist_ids)
+    .bind(excluded_ids)
+    .bind(limit)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))
+}
+
+async fn track_radio_candidate_ids(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    track_id: i64,
+    limit: i64,
+) -> cot::Result<Vec<i64>> {
+    sqlx::query_scalar::<_, i64>(
+        r#"WITH seed_track AS (
+               SELECT t.id, t.release_id
+               FROM furumusic__track t
+               JOIN furumusic__release r ON r.id = t.release_id
+               WHERE t.id = $1 AND t.is_hidden = false AND r.is_hidden = false
+           ),
+           seed_artists AS (
+               SELECT ta.artist_id
+               FROM furumusic__track_artist ta
+               JOIN seed_track st ON st.id = ta.track_id
+               WHERE ta.role <> 'featuring'
+           ),
+           seed_tag_sources AS (
+               SELECT egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__entity_genre_tag egt
+               JOIN seed_track st ON egt.entity_kind = 'track' AND egt.entity_id = st.id
+               UNION ALL
+               SELECT tg.genre_id, 1.0 AS weight
+               FROM furumusic__track_genre tg
+               JOIN seed_track st ON st.id = tg.track_id
+               UNION ALL
+               SELECT egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__entity_genre_tag egt
+               JOIN seed_track st ON egt.entity_kind = 'release' AND egt.entity_id = st.release_id
+           ),
+           seed_tags AS (
+               SELECT genre_id, max(weight) AS seed_weight
+               FROM seed_tag_sources
+               GROUP BY genre_id
+           ),
+           candidate_tag_sources AS (
+               SELECT egt.entity_id AS track_id,
+                      egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__entity_genre_tag egt
+               WHERE egt.entity_kind = 'track'
+               UNION ALL
+               SELECT tg.track_id, tg.genre_id, 1.0 AS weight
+               FROM furumusic__track_genre tg
+               UNION ALL
+               SELECT t.id AS track_id,
+                      egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__track t
+               JOIN furumusic__entity_genre_tag egt
+                 ON egt.entity_kind = 'release' AND egt.entity_id = t.release_id
+           ),
+           candidate_tags AS (
+               SELECT track_id, genre_id, max(weight) AS weight
+               FROM candidate_tag_sources
+               GROUP BY track_id, genre_id
+           ),
+           tag_scores AS (
+               SELECT ct.track_id, sum(st.seed_weight * ct.weight) AS tag_score
+               FROM candidate_tags ct
+               JOIN seed_tags st ON st.genre_id = ct.genre_id
+               GROUP BY ct.track_id
+           )
+           SELECT t.id
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           LEFT JOIN tag_scores score ON score.track_id = t.id
+           WHERE t.is_hidden = false
+             AND r.is_hidden = false
+             AND t.id <> $1
+             AND (
+                 COALESCE(score.tag_score, 0.0) > 0.0
+                 OR EXISTS (
+                     SELECT 1
+                     FROM furumusic__track_artist ta
+                     JOIN seed_artists sa ON sa.artist_id = ta.artist_id
+                     WHERE ta.track_id = t.id AND ta.role <> 'featuring'
+                 )
+                 OR EXISTS (
+                     SELECT 1 FROM furumusic__user_liked_track ult
+                     WHERE ult.user_id = $2 AND ult.track_id = t.id
+                 )
+             )
+           ORDER BY (
+               COALESCE(score.tag_score, 0.0) * 12.0
+               + CASE
+                   WHEN EXISTS (
+                       SELECT 1 FROM furumusic__user_liked_track ult
+                       WHERE ult.user_id = $2 AND ult.track_id = t.id
+                   ) AND COALESCE(score.tag_score, 0.0) > 0.0 THEN 12.0
+                   WHEN EXISTS (
+                       SELECT 1 FROM furumusic__user_liked_track ult
+                       WHERE ult.user_id = $2 AND ult.track_id = t.id
+                   ) THEN 3.0
+                   ELSE 0.0
+                 END
+               + CASE WHEN EXISTS (
+                     SELECT 1
+                     FROM furumusic__track_artist ta
+                     JOIN seed_artists sa ON sa.artist_id = ta.artist_id
+                     WHERE ta.track_id = t.id AND ta.role <> 'featuring'
+                 ) THEN 4.0 ELSE 0.0 END
+               + COALESCE(t.lastfm_rating, 0.0) * 0.65
+               + ln(COALESCE(t.lastfm_playcount, 0)::double precision + 1.0) * 0.04
+               + ln(COALESCE(t.lastfm_listeners, 0)::double precision + 1.0) * 0.03
+               + random() * 1.6
+           ) DESC, t.id
+           LIMIT $3"#,
+    )
+    .bind(track_id)
+    .bind(user_id)
+    .bind(limit)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))
+}
+
+async fn release_radio_candidate_ids(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    release_id: i64,
+    excluded_ids: &[i64],
+    limit: i64,
+) -> cot::Result<Vec<i64>> {
+    sqlx::query_scalar::<_, i64>(
+        r#"WITH seed_release AS (
+               SELECT id
+               FROM furumusic__release
+               WHERE id = $1 AND is_hidden = false
+           ),
+           seed_artists AS (
+               SELECT ra.artist_id
+               FROM furumusic__release_artist ra
+               JOIN seed_release sr ON sr.id = ra.release_id
+           ),
+           seed_tag_sources AS (
+               SELECT egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__entity_genre_tag egt
+               JOIN seed_release sr ON egt.entity_kind = 'release' AND egt.entity_id = sr.id
+               UNION ALL
+               SELECT egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__track t
+               JOIN seed_release sr ON sr.id = t.release_id
+               JOIN furumusic__entity_genre_tag egt
+                 ON egt.entity_kind = 'track' AND egt.entity_id = t.id
+               UNION ALL
+               SELECT tg.genre_id, 1.0 AS weight
+               FROM furumusic__track t
+               JOIN seed_release sr ON sr.id = t.release_id
+               JOIN furumusic__track_genre tg ON tg.track_id = t.id
+           ),
+           seed_tags AS (
+               SELECT genre_id, max(weight) AS seed_weight
+               FROM seed_tag_sources
+               GROUP BY genre_id
+           ),
+           candidate_release_tag_sources AS (
+               SELECT egt.entity_id AS release_id,
+                      egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__entity_genre_tag egt
+               WHERE egt.entity_kind = 'release'
+               UNION ALL
+               SELECT t.release_id,
+                      egt.genre_id,
+                      ln(greatest(COALESCE(egt.weight, 1.0), 1.0) + 1.0) AS weight
+               FROM furumusic__track t
+               JOIN furumusic__entity_genre_tag egt
+                 ON egt.entity_kind = 'track' AND egt.entity_id = t.id
+               UNION ALL
+               SELECT t.release_id, tg.genre_id, 1.0 AS weight
+               FROM furumusic__track t
+               JOIN furumusic__track_genre tg ON tg.track_id = t.id
+           ),
+           candidate_release_tags AS (
+               SELECT release_id, genre_id, max(weight) AS weight
+               FROM candidate_release_tag_sources
+               GROUP BY release_id, genre_id
+           ),
+           release_scores AS (
+               SELECT crt.release_id, sum(st.seed_weight * crt.weight) AS tag_score
+               FROM candidate_release_tags crt
+               JOIN seed_tags st ON st.genre_id = crt.genre_id
+               GROUP BY crt.release_id
+           ),
+           candidate_tracks AS (
+               SELECT t.id,
+                      t.release_id,
+                      COALESCE(score.tag_score, 0.0) AS tag_score,
+                      EXISTS (
+                          SELECT 1 FROM furumusic__user_liked_track ult
+                          WHERE ult.user_id = $2 AND ult.track_id = t.id
+                      ) AS liked,
+                      EXISTS (
+                          SELECT 1
+                          FROM furumusic__release_artist ra
+                          JOIN seed_artists sa ON sa.artist_id = ra.artist_id
+                          WHERE ra.release_id = t.release_id
+                      ) AS same_artist,
+                      COALESCE(t.lastfm_rating, 0.0) AS rating,
+                      COALESCE(t.lastfm_playcount, 0)::double precision AS playcount,
+                      COALESCE(t.lastfm_listeners, 0)::double precision AS listeners
+               FROM furumusic__track t
+               JOIN furumusic__release r ON r.id = t.release_id
+               LEFT JOIN release_scores score ON score.release_id = t.release_id
+               WHERE t.is_hidden = false
+                 AND r.is_hidden = false
+                 AND t.release_id <> $1
+                 AND NOT (t.id = ANY($3::bigint[]))
+                 AND (
+                     COALESCE(score.tag_score, 0.0) > 0.0
+                     OR EXISTS (
+                         SELECT 1
+                         FROM furumusic__release_artist ra
+                         JOIN seed_artists sa ON sa.artist_id = ra.artist_id
+                         WHERE ra.release_id = t.release_id
+                     )
+                     OR EXISTS (
+                         SELECT 1 FROM furumusic__user_liked_track ult
+                         WHERE ult.user_id = $2 AND ult.track_id = t.id
+                     )
+                 )
+           ),
+           ranked_tracks AS (
+               SELECT *,
+                      row_number() OVER (
+                          PARTITION BY release_id
+                          ORDER BY rating DESC, playcount DESC, listeners DESC, random() DESC, id
+                      ) AS release_rank
+               FROM candidate_tracks
+           )
+           SELECT id
+           FROM ranked_tracks
+           WHERE release_rank <= 4
+           ORDER BY (
+               tag_score * 12.0
+               + CASE
+                   WHEN liked AND tag_score > 0.0 THEN 11.0
+                   WHEN liked THEN 3.0
+                   ELSE 0.0
+                 END
+               + CASE WHEN same_artist THEN 3.5 ELSE 0.0 END
+               + rating * 0.65
+               + ln(playcount + 1.0) * 0.04
+               + ln(listeners + 1.0) * 0.03
+               + random() * 1.6
+           ) DESC, id
+           LIMIT $4"#,
+    )
+    .bind(release_id)
+    .bind(user_id)
+    .bind(excluded_ids)
+    .bind(limit)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))
+}
+
+async fn build_track_radio_ids(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    track_id: i64,
+) -> cot::Result<Option<Vec<i64>>> {
+    let seed_track = sqlx::query_scalar::<_, i64>(
+        r#"SELECT t.id
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           WHERE t.id = $1 AND t.is_hidden = false AND r.is_hidden = false"#,
+    )
+    .bind(track_id)
+    .fetch_optional(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    if seed_track.is_none() {
+        return Ok(None);
+    }
+
+    let mut ids = vec![track_id];
+    let candidate_ids =
+        track_radio_candidate_ids(pool, user_id, track_id, PLAYER_RADIO_CANDIDATE_LIMIT).await?;
+    append_unique_track_ids(&mut ids, candidate_ids, PLAYER_RADIO_TRACK_LIMIT);
+
+    let artist_ids = track_primary_artist_ids(pool, track_id).await?;
+    let remaining = PLAYER_RADIO_TRACK_LIMIT.saturating_sub(ids.len()) as i64;
+    let fallback_ids = fallback_radio_track_ids(pool, user_id, &artist_ids, &ids, remaining).await?;
+    append_unique_track_ids(&mut ids, fallback_ids, PLAYER_RADIO_TRACK_LIMIT);
+
+    Ok(Some(ids))
+}
+
+async fn build_release_radio_ids(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    release_id: i64,
+) -> cot::Result<Option<Vec<i64>>> {
+    let seed_release = sqlx::query_scalar::<_, i64>(
+        r#"SELECT id FROM furumusic__release WHERE id = $1 AND is_hidden = false"#,
+    )
+    .bind(release_id)
+    .fetch_optional(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    if seed_release.is_none() {
+        return Ok(None);
+    }
+
+    let mut ids = sqlx::query_scalar::<_, i64>(
+        r#"SELECT t.id
+           FROM furumusic__track t
+           JOIN furumusic__release r ON r.id = t.release_id
+           WHERE t.release_id = $1
+             AND t.is_hidden = false
+             AND r.is_hidden = false
+           ORDER BY COALESCE(t.lastfm_rating, 0.0) DESC,
+                    COALESCE(t.lastfm_playcount, 0) DESC,
+                    COALESCE(t.lastfm_listeners, 0) DESC,
+                    t.disc_number NULLS FIRST,
+                    t.track_number NULLS LAST,
+                    t.id
+           LIMIT $2"#,
+    )
+    .bind(release_id)
+    .bind(PLAYER_RADIO_RELEASE_SEED_TRACKS)
+    .fetch_all(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    let candidate_ids = release_radio_candidate_ids(
+        pool,
+        user_id,
+        release_id,
+        &ids,
+        PLAYER_RADIO_CANDIDATE_LIMIT,
+    )
+    .await?;
+    append_unique_track_ids(&mut ids, candidate_ids, PLAYER_RADIO_TRACK_LIMIT);
+
+    let artist_ids = release_primary_artist_ids(pool, release_id).await?;
+    let remaining = PLAYER_RADIO_TRACK_LIMIT.saturating_sub(ids.len()) as i64;
+    let fallback_ids = fallback_radio_track_ids(pool, user_id, &artist_ids, &ids, remaining).await?;
+    append_unique_track_ids(&mut ids, fallback_ids, PLAYER_RADIO_TRACK_LIMIT);
+
+    Ok(Some(ids))
+}
+
+async fn radio_handler(
+    session: Session,
+    db: Database,
+    pool: &sqlx::PgPool,
+    path: Path<PathRadioSeed>,
+) -> cot::Result<cot::response::Response> {
+    let Some(user) = auth::get_session_user(&session, &db).await else {
+        return Ok(json_error(StatusCode::UNAUTHORIZED, "not authenticated"));
+    };
+
+    let seed = path.0;
+    let ids = match seed.kind.as_str() {
+        "track" => build_track_radio_ids(pool, user.id, seed.id).await?,
+        "release" => build_release_radio_ids(pool, user.id, seed.id).await?,
+        _ => return Ok(json_error(StatusCode::BAD_REQUEST, "unknown radio seed")),
+    };
+
+    let Some(ids) = ids else {
+        return Ok(json_error(StatusCode::NOT_FOUND, "radio seed not found"));
+    };
+
+    let tracks = load_track_items_by_ids(pool, &ids).await?;
+    Json(tracks).into_response()
+}
+
 // ---------------------------------------------------------------------------
 // POST /api/player/tracks-by-ids
 // ---------------------------------------------------------------------------
@@ -5266,117 +5835,8 @@ async fn tracks_by_ids_handler(
         return Json(Vec::<TrackItem>::new()).into_response();
     }
 
-    // Limit to 500 IDs to prevent abuse
     let ids: Vec<i64> = body.ids.into_iter().take(500).collect();
-
-    let tracks = sqlx::query_as::<_, TrackRow>(
-        r#"SELECT t.id, t.title::text as title, t.track_number, t.disc_number,
-                  t.duration_seconds, t.cover_file_id,
-                  r.cover_file_id as release_cover_file_id,
-                  r.id as release_id,
-                  r.title::text as release_title,
-                  r.year as release_year,
-                  COALESCE(mf.uploader_name, 'UFO')::text AS uploader_name,
-                  mf.audio_format,
-                  mf.audio_bitrate,
-                  mf.audio_sample_rate,
-                  mf.audio_bit_depth,
-                  mf.file_size_bytes,
-                  t.lastfm_listeners,
-                  t.lastfm_playcount,
-                  t.lastfm_rating,
-                  t.lastfm_updated_at
-           FROM furumusic__track t
-           JOIN furumusic__release r ON r.id = t.release_id
-           LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
-           WHERE t.id = ANY($1) AND t.is_hidden = false"#,
-    )
-    .bind(&ids)
-    .fetch_all(pool)
-    .await
-    .map_err(|e| cot::Error::internal(e.to_string()))?;
-
-    let track_ids: Vec<i64> = tracks.iter().map(|t| t.id).collect();
-
-    let track_artists = if track_ids.is_empty() {
-        Vec::new()
-    } else {
-        sqlx::query_as::<_, TrackArtistRow>(
-            r#"SELECT ta.track_id, ta.artist_id, a.name::text as artist_name, ta.role::text as role
-               FROM furumusic__track_artist ta
-               JOIN furumusic__artist a ON a.id = ta.artist_id
-               WHERE ta.track_id = ANY($1)
-               ORDER BY ta.track_id, ta.position"#,
-        )
-        .bind(&track_ids)
-        .fetch_all(pool)
-        .await
-        .map_err(|e| cot::Error::internal(e.to_string()))?
-    };
-
-    let mut track_main_artists: std::collections::HashMap<i64, Vec<ArtistRef>> =
-        std::collections::HashMap::new();
-    let mut track_feat_artists: std::collections::HashMap<i64, Vec<ArtistRef>> =
-        std::collections::HashMap::new();
-
-    for ta in &track_artists {
-        let artist_ref = ArtistRef {
-            id: ta.artist_id,
-            name: ta.artist_name.clone(),
-        };
-        if ta.role == "featuring" {
-            track_feat_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        } else {
-            track_main_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        }
-    }
-
-    // Build a map from id -> TrackItem
-    let mut track_map: std::collections::HashMap<i64, TrackItem> = std::collections::HashMap::new();
-    for t in tracks {
-        let tid = t.id;
-        track_map.insert(
-            tid,
-            TrackItem {
-                id: t.id,
-                title: t.title,
-                track_number: t.track_number,
-                disc_number: t.disc_number,
-                duration_seconds: t.duration_seconds,
-                artists: track_main_artists.remove(&tid).unwrap_or_default(),
-                featured_artists: track_feat_artists.remove(&tid).unwrap_or_default(),
-                release_id: t.release_id,
-                release_title: t.release_title,
-                release_year: t.release_year,
-                cover_url: track_cover_variant_url(
-                    t.cover_file_id,
-                    t.release_cover_file_id,
-                    "medium",
-                ),
-                stream_url: format!("/api/player/stream/{tid}"),
-                uploader_name: t.uploader_name,
-                audio_format: t.audio_format,
-                audio_bitrate: t.audio_bitrate,
-                audio_sample_rate: t.audio_sample_rate,
-                audio_bit_depth: t.audio_bit_depth,
-                file_size_bytes: t.file_size_bytes,
-                lastfm_listeners: t.lastfm_listeners,
-                lastfm_playcount: t.lastfm_playcount,
-                lastfm_rating: t.lastfm_rating,
-                lastfm_updated_at: t.lastfm_updated_at,
-            },
-        );
-    }
-
-    // Reorder results to match input order
-    let result: Vec<TrackItem> = ids.iter().filter_map(|id| track_map.remove(id)).collect();
-
+    let result = load_track_items_by_ids(pool, &ids).await?;
     Json(result).into_response()
 }
 
@@ -6224,6 +6684,30 @@ impl App for PlayerApp {
                 },
                 "player_release_detail",
             ),
+            Route::with_handler_and_name(
+                "/radio/{kind}/{id}",
+                {
+                    let pool = Arc::clone(&pool);
+                    let pool_config = Arc::clone(&pool_config);
+                    get(move |session: Session, db: Database, path: Path<PathRadioSeed>| {
+                        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("player pool")
+                                })
+                                .await;
+                            radio_handler(session, db, pg_pool, path).await
+                        }
+                    })
+                },
+                "player_radio",
+            ),
             // -- Playlists (list + create) --
             Route::with_handler_and_name(
                 "/playlists",

src/player/queries.rs

@@ -61,6 +61,12 @@ 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,

src/player/rows.rs

@@ -36,30 +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,
@@ -276,14 +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)]

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/admin/v2.html

@@ -486,6 +486,13 @@ tbody tr:hover {
 .tag.plays,
 .tag.followers { background: rgba(185, 140, 255, 0.18); color: #d8c2ff; }
 .tag.visibility { background: rgba(29, 185, 84, 0.16); color: #8ef0b2; }
+.tag.metadata-lastfm { background: rgba(90, 167, 255, 0.18); color: #c7e0ff; }
+.tag.metadata-file { background: rgba(29, 185, 84, 0.16); color: #9af0b8; }
+.tag.metadata-review { background: rgba(241, 184, 75, 0.18); color: #ffe1a6; }
+.tag.metadata-track-genre { background: rgba(255, 255, 255, 0.1); color: #d2d2d2; }
+.tag.metadata-release-lastfm { background: rgba(90, 167, 255, 0.12); color: #b7d6ff; border: 1px solid rgba(90, 167, 255, 0.22); }
+.tag.metadata-release-file { background: rgba(29, 185, 84, 0.1); color: #a7eabd; border: 1px solid rgba(29, 185, 84, 0.2); }
+.tag.metadata-release-review { background: rgba(241, 184, 75, 0.12); color: #ffe1a6; border: 1px solid rgba(241, 184, 75, 0.22); }
 
 .jobs-grid {
     display: grid;
@@ -494,6 +501,45 @@ tbody tr:hover {
     padding: 12px;
 }
 
+.metadata-backfill-options {
+    display: grid;
+    gap: 8px;
+    margin-bottom: 12px;
+    padding: 10px;
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    background: var(--bg-primary);
+}
+
+.metadata-backfill-options .option-grid {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 8px;
+}
+
+.metadata-backfill-options label {
+    display: inline-flex;
+    align-items: center;
+    gap: 7px;
+    min-height: 26px;
+    color: var(--text-secondary);
+    font-size: 12px;
+    font-weight: 700;
+}
+
+.metadata-backfill-options input {
+    width: auto;
+    min-height: auto;
+}
+
+.metadata-backfill-options .mode-row {
+    display: flex;
+    gap: 14px;
+    flex-wrap: wrap;
+    padding-top: 4px;
+    border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+
 .jobs-page {
     display: grid;
     grid-template-columns: minmax(720px, 1fr) 380px;
@@ -524,31 +570,37 @@ tbody tr:hover {
     table-layout: fixed;
 }
 
-.jobs-page .jobs-list-panel .panel-head,
-.jobs-page .jobs-list-panel .action-strip {
+.jobs-page .jobs-list-panel .panel-head {
     flex-shrink: 0;
 }
 
-.jobs-page .jobs-list-panel .action-strip {
-    border-top: 1px solid var(--border-color);
-    border-bottom: 0;
-}
-
-.job-table .job-column { width: 28%; }
-.job-table .state-column { width: 13%; }
-.job-table .schedule-column { width: 20%; }
-.job-table .runs-column { width: 29%; }
+.job-table .job-column { width: 32%; }
+.job-table .state-column { width: 12%; }
+.job-table .schedule-column { width: 22%; }
+.job-table .runs-column { width: 24%; }
 .job-table .actions-column { width: 10%; }
 
+.job-table .toolbar {
+    flex-wrap: nowrap;
+    justify-content: flex-end;
+}
+
 .inline-runs {
     display: flex;
-    flex-wrap: wrap;
+    flex-wrap: nowrap;
     gap: 5px;
+    max-width: 100%;
+    overflow: hidden;
 }
 
 .run-chip {
     gap: 5px;
-    max-width: 128px;
+    max-width: 70px;
+    height: 20px;
+    padding: 0 7px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
 }
 
 .task-form {
@@ -557,6 +609,76 @@ tbody tr:hover {
     grid-column: 2;
     grid-row: 1 / span 2;
     align-self: start;
+    display: flex;
+    flex-direction: column;
+    max-height: calc(100vh - 100px);
+    overflow: hidden;
+}
+
+.task-form-body {
+    min-height: 0;
+    overflow: auto;
+    padding: 12px;
+}
+
+.job-detail-description {
+    margin-bottom: 10px;
+    color: var(--text-secondary);
+    font-size: 12px;
+    line-height: 1.45;
+}
+
+.job-facts {
+    display: grid;
+    gap: 8px;
+    margin-bottom: 12px;
+}
+
+.job-fact {
+    display: grid;
+    grid-template-columns: 58px minmax(0, 1fr);
+    gap: 8px;
+    align-items: center;
+    min-height: 28px;
+    padding: 6px 8px;
+    border: 1px solid var(--border-color);
+    border-radius: 7px;
+    background: var(--bg-primary);
+}
+
+.job-fact span:first-child {
+    color: var(--text-subdued);
+    font-size: 10px;
+    font-weight: 850;
+    text-transform: uppercase;
+}
+
+.job-fact span:last-child {
+    min-width: 0;
+    color: var(--text-secondary);
+    font-size: 12px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+.job-param-note {
+    margin: -2px 0 10px;
+    color: var(--text-subdued);
+    font-size: 11px;
+}
+
+.job-run-pager {
+    min-height: 34px;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 8px;
+    padding: 8px 0 0;
+}
+
+.job-run-pager .toolbar {
+    flex-wrap: nowrap;
 }
 
 .run-log-panel {
@@ -941,6 +1063,44 @@ tbody tr:hover {
     margin-bottom: 8px;
 }
 
+.run-log-output.is-following {
+    border-color: rgba(29, 185, 84, 0.36);
+}
+
+.metadata-tags {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+    max-height: 112px;
+    overflow: auto;
+    padding: 8px;
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    background: var(--bg-primary);
+}
+
+.metadata-tags .tag {
+    height: auto;
+    min-height: 24px;
+    gap: 5px;
+    padding: 4px 8px;
+}
+
+.metadata-tags small {
+    font-size: 9px;
+    font-weight: 800;
+    opacity: 0.72;
+    text-transform: uppercase;
+}
+
+.metadata-empty {
+    min-height: 34px;
+    padding: 8px 10px;
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    background: var(--bg-primary);
+}
+
 .artist-picker {
     position: relative;
 }
@@ -1335,7 +1495,7 @@ tbody tr:hover {
                                 </tr>
                             </thead>
                             <tbody>
-                                <template x-for="job in pagedJobs()" :key="job.name">
+                                <template x-for="job in jobs" :key="job.name">
                                     <tr :class="{active: activeJob && activeJob.name === job.name}" @click="selectJob(job.name)">
                                         <td>
                                             <div class="primary-line" x-text="job.name"></div>
@@ -1348,7 +1508,7 @@ tbody tr:hover {
                                         </td>
                                         <td>
                                             <div class="inline-runs">
-                                                <template x-for="run in (job.recent_runs || []).slice(0, 5)" :key="run.id">
+                                                <template x-for="run in (job.recent_runs || []).slice(0, 3)" :key="run.id">
                                                     <button class="badge run-chip" :class="run.status" @click.stop="loadRunDetail(run)" :title="runTitle(run)">
                                                         <span x-text="runChipLabel(run)"></span>
                                                     </button>
@@ -1357,10 +1517,10 @@ tbody tr:hover {
                                         </td>
                                         <td>
                                             <div class="toolbar">
-                                                <button class="icon-btn" @click.stop="runJob(job)" :disabled="job.launching" title="Run now">
+                                                <button class="icon-btn" type="button" @click.stop="runJob(job)" :disabled="Boolean(job.launching)" title="Run now">
                                                     <i data-lucide="play"></i>
                                                 </button>
-                                                <button class="icon-btn" @click.stop="toggleJob(job)" :title="job.enabled ? 'Disable' : 'Enable'">
+                                                <button class="icon-btn" type="button" @click.stop="toggleJob(job)" :title="job.enabled ? 'Disable' : 'Enable'">
                                                     <i :data-lucide="job.enabled ? 'pause' : 'power'"></i>
                                                 </button>
                                             </div>
@@ -1370,18 +1530,6 @@ tbody tr:hover {
                             </tbody>
                         </table>
                     </div>
-                    <div class="action-strip">
-                        <span class="selection-summary" x-text="jobsRangeText()"></span>
-                        <div class="toolbar">
-                            <select class="search" style="width:92px" x-model.number="jobsPerPage" @change="jobsPage = 0">
-                                <option value="8">8</option>
-                                <option value="12">12</option>
-                                <option value="20">20</option>
-                            </select>
-                            <button class="btn" @click="pageJobs(-1)" :disabled="jobsPage === 0">Previous</button>
-                            <button class="btn" @click="pageJobs(1)" :disabled="(jobsPage + 1) * jobsPerPage >= jobs.length">Next</button>
-                        </div>
-                    </div>
                 </section>
 
                 <section class="panel task-form">
@@ -1391,25 +1539,45 @@ tbody tr:hover {
                             <span x-text="activeJob ? activeJob.health : 'Select a task'"></span>
                         </div>
                     </div>
-                    <div style="padding:14px" x-show="activeJob">
-                        <div class="field">
-                            <label>Description</label>
-                            <textarea readonly x-text="activeJob?.description || ''"></textarea>
+                    <div class="task-form-body" x-show="activeJob">
+                        <div class="job-detail-description" x-text="activeJob?.description || ''"></div>
+                        <div class="job-facts">
+                            <div class="job-fact">
+                                <span>Cron</span>
+                                <span :title="activeJob?.cron_expression || ''" x-text="cronLabel(activeJob)"></span>
+                            </div>
+                            <div class="job-fact">
+                                <span>Next</span>
+                                <span x-text="relativeDate(activeJob?.next_run_at)"></span>
+                            </div>
+                            <div class="job-fact">
+                                <span>Last</span>
+                                <span x-text="relativeDate(activeJob?.last_run_at)"></span>
+                            </div>
                         </div>
-                        <div class="field">
-                            <label>Cron</label>
-                            <input readonly :value="activeJob?.cron_expression || ''" />
+                        <div class="metadata-backfill-options" x-show="isMetadataBackfillJob(activeJob)">
+                            <div class="option-grid">
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.audio_bitrate" /> audio_bitrate</label>
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.audio_sample_rate" /> audio_sample_rate</label>
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.audio_bit_depth" /> audio_bit_depth</label>
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.duration_seconds" /> duration_seconds</label>
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.local_genres" /> local genres from files</label>
+                                <label><input type="checkbox" x-model="metadataBackfillOptions.lastfm_tags" /> Last.fm tags</label>
+                            </div>
+                            <div class="mode-row">
+                                <label><input type="radio" value="fill_missing" x-model="metadataBackfillOptions.mode" /> Fill missing only</label>
+                                <label><input type="radio" value="overwrite" x-model="metadataBackfillOptions.mode" /> Overwrite existing values</label>
+                            </div>
                         </div>
-                        <div class="field">
-                            <label>Next / Last</label>
-                            <input readonly :value="relativeDate(activeJob?.next_run_at) + ' / ' + relativeDate(activeJob?.last_run_at)" />
+                        <div class="job-param-note" x-show="activeJob && !jobHasParameterForm(activeJob)">
+                            This task has no manual parameters.
                         </div>
                         <div class="toolbar" style="margin-bottom:12px">
-                            <button class="btn primary" @click="runJob(activeJob)">
+                            <button class="btn primary" type="button" @click="runJob(activeJob)">
                                 <i data-lucide="play"></i>
-                                Run now
+                                <span x-text="isMetadataBackfillJob(activeJob) ? 'Run with options' : 'Run now'"></span>
                             </button>
-                            <button class="btn" @click="toggleJob(activeJob)">
+                            <button class="btn" type="button" @click="toggleJob(activeJob)">
                                 <i data-lucide="power"></i>
                                 Toggle
                             </button>
@@ -1417,7 +1585,7 @@ tbody tr:hover {
                         <div class="field">
                             <label>Recent Runs</label>
                             <div class="runs">
-                                <template x-for="run in visibleRuns()" :key="run.id">
+                                <template x-for="run in pagedVisibleRuns()" :key="run.id">
                                     <div class="run-row" @click="loadRunDetail(run)">
                                         <span class="badge" :class="run.status" x-text="run.status"></span>
                                         <span x-text="'#' + run.id"></span>
@@ -1425,6 +1593,14 @@ tbody tr:hover {
                                         <span x-text="duration(run.duration_ms)"></span>
                                     </div>
                                 </template>
+                                <div class="empty" x-show="visibleRuns().length === 0">No runs for this task yet</div>
+                            </div>
+                            <div class="job-run-pager" x-show="visibleRuns().length > recentRunsPerPage">
+                                <span class="selection-summary" x-text="recentRunsRangeText()"></span>
+                                <div class="toolbar">
+                                    <button class="btn" type="button" @click="pageRecentRuns(-1)" :disabled="recentRunsPage === 0">Previous</button>
+                                    <button class="btn" type="button" @click="pageRecentRuns(1)" :disabled="(recentRunsPage + 1) * recentRunsPerPage >= visibleRuns().length">Next</button>
+                                </div>
                             </div>
                         </div>
                     </div>
@@ -1440,10 +1616,14 @@ tbody tr:hover {
                         <div class="toolbar" x-show="activeRunDetail">
                             <span class="badge" :class="activeRunDetail?.run?.status" x-text="activeRunDetail?.run?.status"></span>
                             <span class="selection-summary" x-text="duration(activeRunDetail?.run?.duration_ms)"></span>
+                            <button class="btn" type="button" x-show="!runLogAutoScroll" @click="enableRunLogFollow()">
+                                <i data-lucide="chevrons-down"></i>
+                                Follow
+                            </button>
                         </div>
                     </div>
                     <div class="run-log-body">
-                        <pre class="run-log-output" x-show="activeRunDetail" x-text="activeRunDetail?.log_output || activeRunDetail?.run?.log_excerpt || 'No log output captured for this run.'"></pre>
+                        <pre class="run-log-output" :class="{'is-following': runLogAutoScroll}" x-ref="runLogOutput" x-show="activeRunDetail" @scroll.passive="handleRunLogScroll()" x-text="activeRunDetail?.log_output || activeRunDetail?.run?.log_excerpt || 'No log output captured for this run.'"></pre>
                         <div class="empty" x-show="!activeRunDetail">No run selected</div>
                     </div>
                 </section>
@@ -2015,6 +2195,22 @@ tbody tr:hover {
                         </div>
                     </div>
 
+                    <div class="field" x-show="canShowMetadataTags()">
+                        <label>Metadata genres and tags</label>
+                        <div class="metadata-tags" x-show="metadataTags().length">
+                            <template x-for="tag in metadataTags()" :key="`${tag.source}:${tag.name}`">
+                                <span class="tag" :class="metadataTagClass(tag)" :title="metadataTagTitle(tag)">
+                                    <span x-text="tag.name"></span>
+                                    <small x-text="metadataTagSourceLabel(tag)"></small>
+                                    <small x-show="metadataTagScore(tag)" x-text="metadataTagScore(tag)"></small>
+                                </span>
+                            </template>
+                        </div>
+                        <div class="metadata-empty muted" x-show="!metadataTags().length">
+                            No metadata genres or tags saved yet
+                        </div>
+                    </div>
+
                     <div class="field">
                         <label>Visibility</label>
                         <select class="search" style="width:100%" x-model="editorDraft.hidden">
@@ -2131,8 +2327,19 @@ function adminV2() {
         recentRuns: [],
         activeJobName: null,
         activeRunDetail: null,
-        jobsPage: 0,
-        jobsPerPage: 12,
+        recentRunsPage: 0,
+        recentRunsPerPage: 8,
+        runLogAutoScroll: true,
+        runLogRefreshing: false,
+        metadataBackfillOptions: {
+            audio_bitrate: true,
+            audio_sample_rate: true,
+            audio_bit_depth: true,
+            duration_seconds: true,
+            local_genres: true,
+            lastfm_tags: true,
+            mode: 'fill_missing'
+        },
         libraryKind: 'artists',
         librarySearch: '',
         library: { items: [], total: 0, limit: 40, offset: 0 },
@@ -2186,7 +2393,7 @@ function adminV2() {
                 this.applyRouteFromHash();
                 this.activateCurrentView(false);
             });
-            this.poller = setInterval(() => this.poll(), 6000);
+            this.poller = setInterval(() => this.poll(), 4000);
             this.icons();
         },
 
@@ -2227,7 +2434,15 @@ function adminV2() {
 
         async poll() {
             if (this.loading) return;
-            await Promise.allSettled([this.loadJobs(false), this.loadReviews(false)]);
+            if (this.activeView === 'jobs') {
+                await Promise.allSettled([
+                    this.loadJobs(false),
+                    this.activeJobName ? this.loadRunsForJob(this.activeJobName, false) : Promise.resolve(),
+                    this.refreshActiveRunDetail()
+                ]);
+            } else {
+                await Promise.allSettled([this.loadJobs(false), this.loadReviews(false)]);
+            }
         },
 
         applyRouteFromHash() {
@@ -2336,7 +2551,6 @@ function adminV2() {
             try {
                 this.jobs = await this.request(`${this.apiBase}/jobs`);
                 if (!this.activeJobName && this.jobs.length) this.activeJobName = this.jobs[0].name;
-                if (this.jobsPage * this.jobsPerPage >= this.jobs.length) this.jobsPage = 0;
             } catch (error) {
                 if (showErrors) this.showToast(error.message);
             } finally {
@@ -2578,13 +2792,22 @@ function adminV2() {
         },
 
         async runJob(job) {
+            if (!job) return;
+            if (job.launching) return;
             job.launching = true;
             try {
-                const result = await this.request(`${this.apiBase}/jobs/${encodeURIComponent(job.name)}/run`, { method: 'POST' });
+                const result = this.isMetadataBackfillJob(job)
+                    ? await this.request(`${this.apiBase}/jobs/metadata_backfill/run-options`, {
+                        method: 'POST',
+                        body: JSON.stringify(this.metadataBackfillPayload())
+                    })
+                    : await this.request(`${this.apiBase}/jobs/${encodeURIComponent(job.name)}/run`, { method: 'POST' });
                 this.showToast(`Run #${result.run_id} started`);
                 this.activeJobName = job.name;
+                this.recentRunsPage = 0;
                 await this.loadJobs(false);
                 await this.loadRunsForJob(job.name);
+                await this.loadRunDetail({ id: result.run_id, job_name: job.name }, { silent: true });
             } catch (error) {
                 this.showToast(error.message);
             } finally {
@@ -2593,6 +2816,27 @@ function adminV2() {
             }
         },
 
+        isMetadataBackfillJob(job) {
+            return job && job.name === 'metadata_backfill';
+        },
+
+        jobHasParameterForm(job) {
+            return this.isMetadataBackfillJob(job);
+        },
+
+        metadataBackfillPayload() {
+            const options = this.metadataBackfillOptions || {};
+            return {
+                audio_bitrate: Boolean(options.audio_bitrate),
+                audio_sample_rate: Boolean(options.audio_sample_rate),
+                audio_bit_depth: Boolean(options.audio_bit_depth),
+                duration_seconds: Boolean(options.duration_seconds),
+                local_genres: Boolean(options.local_genres),
+                lastfm_tags: Boolean(options.lastfm_tags),
+                overwrite: options.mode === 'overwrite'
+            };
+        },
+
         async toggleJob(job) {
             try {
                 const result = await this.request(`${this.apiBase}/jobs/${encodeURIComponent(job.name)}/toggle`, { method: 'POST' });
@@ -2608,34 +2852,101 @@ function adminV2() {
             this.setRoute(`#jobs/${encodeURIComponent(name)}`);
             this.activeReview = null;
             this.activeRunDetail = null;
+            this.recentRunsPage = 0;
+            this.runLogAutoScroll = true;
             await this.loadRunsForJob(name);
         },
 
-        async loadRunsForJob(name) {
+        async loadRunsForJob(name, showErrors = true) {
             try {
                 const data = await this.request(`${this.apiBase}/jobs/${encodeURIComponent(name)}/runs`);
                 const job = this.jobs.find(item => item.name === name);
                 if (job) job.recent_runs = data.runs;
+                const maxPage = Math.max(0, Math.ceil(((data.runs || []).length) / this.recentRunsPerPage) - 1);
+                this.recentRunsPage = Math.min(this.recentRunsPage, maxPage);
             } catch (error) {
-                this.showToast(error.message);
+                if (showErrors) this.showToast(error.message);
             }
         },
 
-        async loadRunDetail(run) {
+        async loadRunDetail(run, options = {}) {
+            if (!run) return;
             this.activeReview = null;
+            const previousJobName = this.activeJobName;
+            const preserveScroll = Boolean(options.preserveScroll);
+            const sameRun = this.activeRunDetail && Number(this.activeRunDetail.run.id) === Number(run.id);
+            const shouldFollow = !preserveScroll || !sameRun || this.runLogAutoScroll || this.isRunLogAtBottom();
             try {
                 this.activeRunDetail = await this.request(`${this.apiBase}/jobs/${encodeURIComponent(run.job_name)}/runs/${run.id}`);
                 this.activeJobName = run.job_name;
+                if (previousJobName !== run.job_name) this.recentRunsPage = 0;
+                if (!preserveScroll || !sameRun) this.runLogAutoScroll = true;
+                this.$nextTick(() => {
+                    if (shouldFollow) this.scrollRunLogToBottom(true);
+                });
             } catch (error) {
-                this.showToast(error.message);
+                if (!options.silent) this.showToast(error.message);
             }
         },
 
+        async refreshActiveRunDetail() {
+            if (this.runLogRefreshing || !this.activeRunDetail || this.activeView !== 'jobs') return;
+            this.runLogRefreshing = true;
+            try {
+                await this.loadRunDetail(this.activeRunDetail.run, { preserveScroll: true, silent: true });
+            } finally {
+                this.runLogRefreshing = false;
+            }
+        },
+
+        handleRunLogScroll() {
+            this.runLogAutoScroll = this.isRunLogAtBottom();
+        },
+
+        isRunLogAtBottom() {
+            const el = this.$refs.runLogOutput;
+            if (!el) return true;
+            return el.scrollHeight - el.scrollTop - el.clientHeight < 28;
+        },
+
+        scrollRunLogToBottom(force = false) {
+            const el = this.$refs.runLogOutput;
+            if (!el) return;
+            if (force || this.runLogAutoScroll) {
+                el.scrollTop = el.scrollHeight;
+                this.runLogAutoScroll = true;
+            }
+        },
+
+        enableRunLogFollow() {
+            this.runLogAutoScroll = true;
+            this.$nextTick(() => this.scrollRunLogToBottom(true));
+        },
+
         visibleRuns() {
             const job = this.activeJob;
             return job ? (job.recent_runs || []) : this.recentRuns;
         },
 
+        pagedVisibleRuns() {
+            const runs = this.visibleRuns();
+            const start = this.recentRunsPage * this.recentRunsPerPage;
+            return runs.slice(start, start + this.recentRunsPerPage);
+        },
+
+        pageRecentRuns(delta) {
+            const maxPage = Math.max(0, Math.ceil(this.visibleRuns().length / this.recentRunsPerPage) - 1);
+            this.recentRunsPage = Math.min(maxPage, Math.max(0, this.recentRunsPage + delta));
+        },
+
+        recentRunsRangeText() {
+            const total = this.visibleRuns().length;
+            if (!total) return '0 runs';
+            const start = this.recentRunsPage * this.recentRunsPerPage + 1;
+            const end = Math.min((this.recentRunsPage + 1) * this.recentRunsPerPage, total);
+            return `${start}-${end} of ${total}`;
+        },
+
         get activeJob() {
             return this.jobs.find(job => job.name === this.activeJobName) || null;
         },
@@ -2725,6 +3036,48 @@ function adminV2() {
             return this.isArtistEditor() || this.isReleaseEditor();
         },
 
+        canShowMetadataTags() {
+            return this.isArtistEditor() || this.isReleaseEditor() || this.isTrackEditor();
+        },
+
+        metadataTags() {
+            return this.editorDetail && Array.isArray(this.editorDetail.metadata_tags)
+                ? this.editorDetail.metadata_tags
+                : [];
+        },
+
+        metadataTagClass(tag) {
+            const source = String((tag && tag.source) || 'unknown').toLowerCase().replace(/_/g, '-');
+            return `metadata-${source}`;
+        },
+
+        metadataTagSourceLabel(tag) {
+            const source = String((tag && tag.source) || '').toLowerCase();
+            if (source === 'lastfm') return 'Last.fm';
+            if (source === 'file') return 'File';
+            if (source === 'review') return 'Review';
+            if (source === 'track_genre') return 'Track genre';
+            if (source === 'release_lastfm') return 'Release Last.fm';
+            if (source === 'release_file') return 'Release file';
+            if (source === 'release_review') return 'Release review';
+            return source || 'Source';
+        },
+
+        metadataTagScore(tag) {
+            const source = String((tag && tag.source) || '').toLowerCase();
+            const weight = Number((tag && tag.weight) || 0);
+            return (source === 'lastfm' || source === 'release_lastfm') && weight > 1 ? String(Math.round(weight)) : '';
+        },
+
+        metadataTagTitle(tag) {
+            if (!tag) return '';
+            const parts = [this.metadataTagSourceLabel(tag)];
+            const weight = Number(tag.weight || 0);
+            if (weight > 0) parts.push(`weight ${Math.round(weight)}`);
+            if (tag.updated_at) parts.push(tag.updated_at);
+            return parts.join(' / ');
+        },
+
         editorCanSave() {
             if (!this.activeLibraryItem || !this.editorDetail || this.editorLoading || this.editorSaving) return false;
             if (this.isTrackEditor() && !this.editorDraft.release_id) return false;
@@ -3086,21 +3439,9 @@ function adminV2() {
             return `${start}-${end} of ${this.fmt(this.library.total)}`;
         },
 
-        pagedJobs() {
-            const start = this.jobsPage * this.jobsPerPage;
-            return this.jobs.slice(start, start + this.jobsPerPage);
-        },
-
-        pageJobs(delta) {
-            const maxPage = Math.max(0, Math.ceil(this.jobs.length / this.jobsPerPage) - 1);
-            this.jobsPage = Math.min(maxPage, Math.max(0, this.jobsPage + delta));
-        },
-
-        jobsRangeText() {
-            if (!this.jobs.length) return '0 tasks';
-            const start = this.jobsPage * this.jobsPerPage + 1;
-            const end = Math.min((this.jobsPage + 1) * this.jobsPerPage, this.jobs.length);
-            return `${start}-${end} of ${this.jobs.length}`;
+        cronLabel(job) {
+            const value = job && job.cron_expression ? String(job.cron_expression).trim() : '';
+            return value || 'manual only';
         },
 
         statusCount(status) {
@@ -3118,8 +3459,7 @@ function adminV2() {
         },
 
         runChipLabel(run) {
-            const duration = run.duration_ms || run.duration_ms === 0 ? this.duration(run.duration_ms) : this.relativeDate(run.started_at);
-            return `#${run.id} · ${duration}`;
+            return `#${run.id}`;
         },
 
         runTitle(run) {

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 && $store.info.modal.rows.length">
                         <table class="info-table">
@@ -606,25 +613,93 @@
     <template x-if="$store.history.modal">
         <div class="modal-overlay" @click.self="$store.history.close()">
             <div class="modal-box history-modal">
-                <h3>{{ t.player_play_history }}</h3>
-                <p class="torrent-message" :class="{ error: $store.history.error }"
-                   x-text="$store.history.message"></p>
+                <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="$store.history.duration(item.duration_listened)"></div>
+                            <div class="history-date" x-text="$store.history.date(item.played_at)"></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="$store.queue.addToEnd([item.track])" title="{{ t.player_add_to_queue }}">
+                                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 6h14M5 12h14M5 18h7"/><path d="M17 15l4 3-4 3" fill="currentColor" stroke="none"/></svg>
+                                </button>
+                                <button class="track-action-btn playlist-add-btn" @click.stop="$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/scripts.html

@@ -42,6 +42,8 @@ const T = {
     lastfmDisconnectConfirm: "{{ t.player_lastfm_disconnect_confirm }}",
     lastfmConnectFailed: "{{ t.player_lastfm_connect_failed }}",
     lastfmDisconnectFailed: "{{ t.player_lastfm_disconnect_failed }}",
+    startRadio: "{{ t.player_start_radio }}",
+    radioFailed: "{{ t.player_radio_failed }}",
     connectionLost: "{{ t.player_connection_lost }}",
     connectionLostDetail: "{{ t.player_connection_lost_detail }}",
     trackWord: "{{ t.player_tracks_count }}",
@@ -304,27 +306,46 @@ document.addEventListener('alpine:init', () => {
 
     Alpine.store('info', {
         modal: null,
-        open(title, body) {
+        open(title, body, actions = []) {
             if (Array.isArray(body)) {
-                this.openRows(title, body);
+                this.openRows(title, body, actions);
                 return;
             }
             this.modal = {
                 title: title || T.info,
                 body: body || T.noDetails,
                 rows: null,
+                actions: actions || [],
             };
         },
-        openRows(title, rows) {
+        openRows(title, rows, actions = []) {
             this.modal = {
                 title: title || T.info,
                 body: '',
                 rows: (rows || []).filter(row => row && ((row.value !== undefined && row.value !== null && row.value !== '') || (row.links && row.links.length))),
+                actions: actions || [],
             };
         },
         close() {
             this.modal = null;
         },
+        async runAction(actionOrIndex) {
+            const index = Number.isInteger(actionOrIndex) ? actionOrIndex : this.modal?.actions?.indexOf(actionOrIndex);
+            const action = index >= 0 ? this.modal?.actions?.[index] : actionOrIndex;
+            if (!action || action.busy === true || typeof action.run !== 'function') return;
+            if (index >= 0 && this.modal?.actions) {
+                this.modal.actions[index] = { ...action, busy: true };
+                this.modal.actions = [...this.modal.actions];
+            }
+            try {
+                await action.run();
+            } finally {
+                if (index >= 0 && this.modal?.actions?.[index]) {
+                    this.modal.actions[index] = { ...this.modal.actions[index], busy: false };
+                    this.modal.actions = [...this.modal.actions];
+                }
+            }
+        },
         navigate(link) {
             if (!link || !link.id) return;
             this.close();
@@ -488,6 +509,16 @@ document.addEventListener('alpine:init', () => {
             return Math.max(1, Math.ceil(this.total / this.perPage));
         },
 
+        tracks() {
+            return (this.items || []).map(item => item.track).filter(Boolean);
+        },
+
+        playFrom(index) {
+            const tracks = this.tracks();
+            if (!tracks.length || index < 0 || index >= tracks.length) return;
+            Alpine.store('queue').playRelease(tracks, index);
+        },
+
         async load(page) {
             page = Math.max(1, page || 1);
             this.loading = true;
@@ -2117,8 +2148,25 @@ document.addEventListener('alpine:init', () => {
             return `${T.lastfmRating}: ${Math.round(value)}\n${this.trackInfo(track)}`;
         },
 
+        async startRadio(kind, id) {
+            if (!kind || !id) return;
+            try {
+                const res = await fetch(`/api/player/radio/${encodeURIComponent(kind)}/${encodeURIComponent(id)}`);
+                if (!res.ok) throw new Error('radio failed');
+                const tracks = await res.json();
+                if (!Array.isArray(tracks) || tracks.length === 0) throw new Error('radio empty');
+                Alpine.store('queue').playRelease(tracks, 0);
+                Alpine.store('info').close();
+            } catch (err) {
+                console.warn(err);
+                window.alert(T.radioFailed);
+            }
+        },
+
         openTrackInfo(track) {
-            Alpine.store('info').openRows(T.trackInfoTitle, this.trackInfoRows(track));
+            Alpine.store('info').openRows(T.trackInfoTitle, this.trackInfoRows(track), [
+                { label: T.startRadio, run: () => this.startRadio('track', track?.id) },
+            ]);
         },
 
         uploadersInfo(uploaders) {
@@ -2142,7 +2190,9 @@ document.addEventListener('alpine:init', () => {
         },
 
         openReleaseInfo(release) {
-            Alpine.store('info').openRows(T.releaseInfoTitle, this.releaseInfoRows(release));
+            Alpine.store('info').openRows(T.releaseInfoTitle, this.releaseInfoRows(release), [
+                { label: T.startRadio, run: () => this.startRadio('release', release?.id) },
+            ]);
         },
 
         infoLinks(items, type) {
@@ -2230,6 +2280,12 @@ document.addEventListener('alpine:init', () => {
             return rows;
         },
 
+        playArtistTopTracks() {
+            const tracks = this.currentArtist?.top_tracks || [];
+            if (!tracks.length) return;
+            Alpine.store('queue').playRelease(tracks, 0);
+        },
+
         async openRelease(id, options = {}) {
             this._beginNavigation('#release/' + id, options);
             this.searchQuery = '';

templates/player/shell.html

@@ -570,8 +570,17 @@
                                 <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 }}'">

templates/player/styles.html

@@ -911,6 +911,12 @@ button.user-stat:hover {
     color: #000;
 }
 
+.release-action-btn:disabled {
+    opacity: 0.45;
+    cursor: default;
+    filter: grayscale(0.4);
+}
+
 .release-action-btn.secondary {
     background: var(--bg-active);
     color: var(--text-primary);
@@ -921,6 +927,29 @@ button.user-stat:hover {
     color: #000;
 }
 
+.artist-actions {
+    align-items: center;
+    flex-wrap: wrap;
+}
+
+.artist-listen-action {
+    min-width: 112px;
+    justify-content: center;
+}
+
+.artist-follow-action,
+.artist-follow-action.followed {
+    background: var(--bg-active);
+    color: var(--text-secondary);
+    border: 1px solid var(--border-color);
+}
+
+.artist-follow-action:hover,
+.artist-follow-action.followed:hover {
+    color: var(--text-primary);
+    border-color: var(--text-subdued);
+}
+
 .artist-follow-card-btn {
     position: absolute;
     bottom: 8px;
@@ -2212,6 +2241,46 @@ button.user-stat:hover {
     margin: 0;
 }
 
+.info-actions {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin: -4px 0 12px;
+    flex-wrap: wrap;
+    position: relative;
+    z-index: 1;
+}
+
+.info-action-btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-height: 38px;
+    padding: 9px 15px;
+    border: 0;
+    border-radius: 8px;
+    background: var(--accent);
+    color: #061307;
+    font-size: 13px;
+    font-weight: 800;
+    cursor: pointer;
+    box-shadow: 0 8px 22px rgba(29, 185, 84, 0.2);
+    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
+}
+
+.info-action-btn:hover {
+    background: var(--accent-hover);
+    transform: translateY(-1px);
+    box-shadow: 0 10px 26px rgba(29, 185, 84, 0.28);
+}
+
+.info-action-btn:disabled {
+    opacity: 0.7;
+    cursor: default;
+    transform: none;
+    box-shadow: none;
+}
+
 .info-modal-body {
     margin: 0;
     padding: 14px;
@@ -2714,36 +2783,87 @@ button.user-stat:hover {
 }
 
 .history-modal {
-    width: min(620px, calc(100vw - 32px));
-    max-width: 620px;
+    width: min(980px, calc(100vw - 32px));
+    max-width: 980px;
+}
+
+.history-head {
+    display: flex;
+    align-items: flex-start;
+    justify-content: space-between;
+    gap: 14px;
 }
 
 .history-list {
     margin-top: 12px;
     overflow-y: auto;
     max-height: min(54vh, 460px);
-    border: 1px solid var(--border-color);
-    border-radius: 8px;
+    border-top: 1px solid var(--border-color);
+    border-bottom: 1px solid var(--border-color);
 }
 
-.history-row {
+.history-table-head,
+.history-row.track-row {
     display: grid;
-    grid-template-columns: minmax(0, 1fr) auto;
-    gap: 8px 12px;
-    padding: 10px 12px;
+    grid-template-columns: 48px minmax(0, 1fr) 144px 154px 72px;
+    align-items: center;
+    gap: 10px;
+}
+
+.history-table-head {
+    position: sticky;
+    top: 0;
+    z-index: 3;
+    padding: 8px 12px;
+    background: var(--bg-elevated);
+    color: var(--text-subdued);
+    font-size: 11px;
+    font-weight: 800;
+    text-transform: uppercase;
+}
+
+.history-row.track-row {
+    padding: 8px 12px;
+    border-radius: 0;
     border-bottom: 1px solid var(--border-color);
 }
 
 .history-row:last-child { border-bottom: 0; }
 
-.history-title {
-    min-width: 0;
-    color: var(--text-primary);
-    font-size: 13px;
-    font-weight: 700;
+.history-cover {
+    width: 40px;
+    height: 40px;
+    padding: 0;
+    border: 0;
+    border-radius: 5px;
+    background: var(--bg-active);
+    color: var(--text-subdued);
+    overflow: hidden;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.history-cover img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    display: block;
+}
+
+.history-cover svg {
+    width: 21px;
+    height: 21px;
+}
+
+.history-release-line {
+    margin-top: 2px;
+    color: var(--text-subdued);
+    font-size: 12px;
+    white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
-    white-space: nowrap;
 }
 
 .history-release,
@@ -2751,14 +2871,16 @@ button.user-stat:hover {
 .history-duration {
     color: var(--text-subdued);
     font-size: 12px;
+    line-height: 1.35;
 }
 
 .history-date,
 .history-duration {
-    text-align: right;
     white-space: nowrap;
 }
 
+.history-duration { text-align: right; }
+
 .history-pager {
     display: flex;
     align-items: center;
@@ -3678,6 +3800,44 @@ button.user-stat:hover {
         justify-content: flex-end;
     }
 
+    .history-table-head,
+    .history-row.track-row {
+        grid-template-columns: 44px minmax(0, 1fr) auto;
+        gap: 8px;
+    }
+
+    .history-table-head {
+        display: none;
+    }
+
+    .history-row.track-row {
+        padding: 9px 10px;
+    }
+
+    .history-row .history-cover {
+        grid-row: 1 / span 2;
+    }
+
+    .history-row .track-info {
+        grid-column: 2;
+        grid-row: 1;
+    }
+
+    .history-row .history-date {
+        grid-column: 2;
+        grid-row: 2;
+        font-size: 11px;
+    }
+
+    .history-row .track-actions {
+        grid-column: 3;
+        grid-row: 1 / span 2;
+    }
+
+    .history-duration {
+        display: none;
+    }
+
     .queue-panel {
         position: fixed;
         left: 12px;
@@ -4478,6 +4638,42 @@ button.user-stat:hover {
         max-width: 400px;
     }
 
+    .history-list {
+        max-height: min(60dvh, 520px);
+    }
+
+    .history-row.track-row {
+        grid-template-columns: 42px minmax(0, 1fr) auto;
+        gap: 8px;
+        padding: 9px 8px;
+    }
+
+    .history-cover {
+        width: 38px;
+        height: 38px;
+    }
+
+    .history-row .track-actions {
+        gap: 0;
+    }
+
+    .history-row .track-actions .track-action-btn,
+    .history-row .track-actions .like-btn {
+        width: 26px;
+        height: 26px;
+        flex-basis: 26px;
+        padding: 5px;
+    }
+
+    .history-row .track-actions .popularity-info-btn {
+        min-width: 24px;
+        padding: 0 2px;
+    }
+
+    .history-release-line {
+        display: none;
+    }
+
     .info-table th,
     .info-table td {
         display: block;