feat(frontend): make library sidebar drilldown-aware

k-tv-backend/api/src/routes/library.rs

@@ -86,6 +86,24 @@ struct PagedResponse<T: Serialize> {
     total: u32,
 }
 
+#[derive(Debug, Serialize)]
+struct ShowSummaryResponse {
+    series_name: String,
+    episode_count: u32,
+    season_count: u32,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    thumbnail_url: Option<String>,
+    genres: Vec<String>,
+}
+
+#[derive(Debug, Serialize)]
+struct SeasonSummaryResponse {
+    season_number: u32,
+    episode_count: u32,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    thumbnail_url: Option<String>,
+}
+
 #[derive(Debug, Serialize)]
 struct SyncLogResponse {
     id: i64,
@@ -133,6 +151,20 @@ struct ItemsQuery {
     limit: Option<u32>,
     offset: Option<u32>,
     provider: Option<String>,
+    season: Option<u32>,
+}
+
+#[derive(Debug, Default, Deserialize)]
+struct ShowsQuery {
+    q: Option<String>,
+    provider: Option<String>,
+    #[serde(default)]
+    genres: Vec<String>,
+}
+
+#[derive(Debug, Deserialize)]
+struct SeasonsQuery {
+    provider: Option<String>,
 }
 
 // ============================================================================
@@ -207,6 +239,7 @@ async fn search_items(
         collection_id: params.collection,
         genres: params.genres,
         search_term: params.q,
+        season_number: params.season,
         offset,
         limit,
         ..Default::default()
@@ -306,6 +339,53 @@ async fn trigger_sync(
         .into_response())
 }
 
+async fn list_shows(
+    State(state): State<AppState>,
+    CurrentUser(_user): CurrentUser,
+    Query(params): Query<ShowsQuery>,
+) -> Result<Json<Vec<ShowSummaryResponse>>, ApiError> {
+    let shows = state
+        .library_repo
+        .list_shows(
+            params.provider.as_deref(),
+            params.q.as_deref(),
+            &params.genres,
+        )
+        .await?;
+    let resp = shows
+        .into_iter()
+        .map(|s| ShowSummaryResponse {
+            series_name: s.series_name,
+            episode_count: s.episode_count,
+            season_count: s.season_count,
+            thumbnail_url: s.thumbnail_url,
+            genres: s.genres,
+        })
+        .collect();
+    Ok(Json(resp))
+}
+
+async fn list_seasons(
+    State(state): State<AppState>,
+    CurrentUser(_user): CurrentUser,
+    Path(name): Path<String>,
+    Query(params): Query<SeasonsQuery>,
+) -> Result<Json<Vec<SeasonSummaryResponse>>, ApiError> {
+    let seasons = state
+        .library_repo
+        .list_seasons(&name, params.provider.as_deref())
+        .await?;
+    let resp = seasons
+        .into_iter()
+        .map(|s| SeasonSummaryResponse {
+            season_number: s.season_number,
+            episode_count: s.episode_count,
+            thumbnail_url: s.thumbnail_url,
+        })
+        .collect();
+    Ok(Json(resp))
+}
+
 async fn get_settings(
     State(state): State<AppState>,
     AdminUser(_user): AdminUser,