fix: use StdRng for shuffling indices in fill_block function

- provider_configs: add id TEXT PK; migrate existing rows (provider_type becomes id)
- local_files_index: add provider_id column + index; scope all queries per instance
- ProviderConfigRow: add id field; add get_by_id to trait
- LocalIndex:🆕 add provider_id param; all SQL scoped by provider_id
- factory: thread provider_id through build_local_files_bundle
- AppState.local_index: Option<Arc<LocalIndex>> → HashMap<String, Arc<LocalIndex>>
- admin_providers: restructured routes (POST /admin/providers create, PUT/DELETE /{id}, POST /test)
- admin_providers: use row.id as registry key for jellyfin and local_files
- files.rescan: optional ?provider=<id> query param
- frontend: add id to ProviderConfig, update api/hooks, new multi-instance panel UX

docs/superpowers/specs/2026-03-19-library-management-design.md

@@ -0,0 +1,255 @@
+# Library Management — Design Spec
+
+**Date:** 2026-03-19
+**Status:** Approved
+
+## Context
+
+K-TV currently has ephemeral library browsing: metadata is always fetched live from providers (Jellyfin, local files) on demand, only accessible through the block editor filter UI. There is no persistent library, no cross-provider browsing, and no way to schedule directly from browsing media.
+
+This feature introduces an in-house library that syncs and stores media metadata from all providers into k-tv's own DB, then surfaces it through a first-class `/library` page where users can browse, filter, multi-select, and schedule media directly onto channels.
+
+---
+
+## Data Model
+
+### Migration `20260319000002_add_library_tables.sql`
+
+**`library_items` table**
+
+| Column | Type | Notes |
+|---|---|---|
+| `id` | TEXT PK | `"{provider_id}::{raw_item_id}"` — double-colon, matches existing registry prefix format |
+| `provider_id` | TEXT | `"jellyfin"`, `"local"`, etc. |
+| `external_id` | TEXT | Raw ID from provider (for re-fetching) |
+| `title` | TEXT | |
+| `content_type` | TEXT | `"movie"` \| `"episode"` \| `"short"` |
+| `duration_secs` | INTEGER | |
+| `series_name` | TEXT | NULL for movies |
+| `season_number` | INTEGER | NULL for movies |
+| `episode_number` | INTEGER | NULL for movies |
+| `year` | INTEGER | |
+| `genres` | TEXT | JSON array |
+| `tags` | TEXT | JSON array |
+| `collection_id` | TEXT | Provider-specific collection ID |
+| `collection_name` | TEXT | Human-readable name (synced from provider) |
+| `collection_type` | TEXT | e.g. `"movies"`, `"tvshows"` |
+| `thumbnail_url` | TEXT | Provider-served image URL; re-fetched on every sync |
+| `synced_at` | TEXT | ISO8601 timestamp |
+
+`thumbnail_url` is refreshed on every full sync. Frontend must handle broken image URLs gracefully (show a placeholder on load error) since URLs may break if provider URL or API key changes between syncs.
+
+**`library_sync_log` table**
+
+| Column | Type | Notes |
+|---|---|---|
+| `id` | INTEGER PK AUTOINCREMENT | |
+| `provider_id` | TEXT | |
+| `started_at` | TEXT | ISO8601 |
+| `finished_at` | TEXT | ISO8601, NULL while running |
+| `items_found` | INTEGER | |
+| `status` | TEXT | `"running"` \| `"done"` \| `"error"` |
+| `error_msg` | TEXT | NULL on success |
+
+### Migration `20260319000003_add_app_settings.sql`
+
+**`app_settings` table** — general-purpose key-value store for admin-configurable settings. Co-exists with the existing `transcode_settings` singleton table (that table is not modified). Seeded with: `INSERT OR IGNORE INTO app_settings(key, value) VALUES ('library_sync_interval_hours', '6')`.
+
+| Column | Type | Notes |
+|---|---|---|
+| `key` | TEXT PK | |
+| `value` | TEXT | Bare JSON scalar stored as text (e.g. `6`, not `"6"`) |
+
+`GET /admin/settings` returns parsed values: `{ "library_sync_interval_hours": 6 }` (number, not string). Backend parses with `serde_json::Value` on read; frontend receives typed JSON.
+
+---
+
+## Backend Architecture
+
+### Sync Engine
+
+**Layer placement:**
+- `LibraryItem`, `LibrarySyncResult`, `LibrarySyncAdapter` trait, and `ILibraryRepository` trait live in **`domain/src/library.rs`**
+- `FullSyncAdapter` (impl) and `SqliteLibraryRepository` (impl) live in **`infra/src/library/`**
+
+The `LibrarySyncAdapter` domain trait does **not** take a DB pool — DB writes are an infra concern handled entirely inside the impl:
+
+```rust
+// domain/src/library.rs
+#[async_trait]
+pub trait LibrarySyncAdapter: Send + Sync {
+    async fn sync_provider(
+        &self,
+        provider: &dyn IMediaProvider,
+        provider_id: &str,
+    ) -> LibrarySyncResult;
+}
+
+#[async_trait]
+pub trait ILibraryRepository: Send + Sync {
+    async fn search(&self, filter: LibrarySearchFilter) -> Vec<LibraryItem>;
+    async fn get_by_id(&self, id: &str) -> Option<LibraryItem>;
+    async fn list_collections(&self, provider_id: Option<&str>) -> Vec<LibraryCollection>;
+    async fn list_series(&self, provider_id: Option<&str>) -> Vec<String>;
+    async fn list_genres(&self, content_type: Option<ContentType>, provider_id: Option<&str>) -> Vec<String>;
+    async fn upsert_items(&self, provider_id: &str, items: Vec<LibraryItem>) -> DomainResult<()>;
+    async fn clear_provider(&self, provider_id: &str) -> DomainResult<()>;
+    async fn log_sync_start(&self, provider_id: &str) -> i64; // returns log row id
+    async fn log_sync_finish(&self, log_id: i64, result: &LibrarySyncResult);
+    async fn latest_sync_status(&self) -> Vec<LibrarySyncLogEntry>;
+    async fn is_sync_running(&self, provider_id: &str) -> bool;
+}
+```
+
+`FullSyncAdapter` in infra holds `Arc<dyn ILibraryRepository>` and calls repo methods internally — no DB pool leaks into domain.
+
+```
+infra/src/library/
+  mod.rs
+  full_sync.rs         -- FullSyncAdapter impl: calls list_collections for names/types,
+                          fetch_items(&MediaFilter::default()), repo.clear_provider + repo.upsert_items
+  repository.rs        -- SqliteLibraryRepository impl of ILibraryRepository
+  scheduler.rs         -- tokio interval task; 10s startup delay (hardcoded); reads interval from
+                          app_settings on each tick via AppSettingsRepository
+```
+
+**AppState** gains:
+```rust
+library_sync_adapter: Arc<dyn LibrarySyncAdapter>,
+library_repo: Arc<dyn ILibraryRepository>,
+```
+
+### Sync Concurrency Guard
+
+Before starting a sync for a provider, the scheduler and `POST /library/sync` handler both call `repo.is_sync_running(provider_id)`. If `true`, the scheduler skips that provider for this tick; the HTTP endpoint returns **409 Conflict** with body `{ "error": "sync already running for provider" }`. This prevents the truncate+insert race.
+
+### Admin Settings
+
+- `GET /admin/settings` — returns `app_settings` rows as parsed JSON object. Requires `is_admin = true` (`AdminUser` extractor).
+- `PUT /admin/settings` — partial update (only provided keys updated). Requires `is_admin = true`. Scheduler reads new value on next tick.
+
+### Library API Routes (all require authenticated user)
+
+| Endpoint | Notes |
+|---|---|
+| `GET /library/items?type=&series[]=&collection=&genre=&decade=&min_duration=&max_duration=&search=&provider=&offset=0&limit=50` | DB-backed; returns `{ items: LibraryItemResponse[], total: u32 }` |
+| `GET /library/items/:id` | Single item |
+| `GET /library/collections?provider=` | `{ id, name, collection_type }[]` from DB |
+| `GET /library/series?provider=` | `String[]` from DB |
+| `GET /library/genres?type=&provider=` | `String[]` from DB |
+| `GET /library/sync/status` | `LibrarySyncLogEntry[]` (latest per provider) |
+| `POST /library/sync` | Fires sync; 409 if already running; requires `is_admin = true` |
+| `GET /admin/settings` | `{ key: value }` map (parsed); requires `is_admin = true` |
+| `PUT /admin/settings` | Partial update; requires `is_admin = true` |
+
+**Existing library route API contract is unchanged** for all params except `offset`/`limit` (new). Frontend `use-library.ts` hooks continue working without modification.
+
+---
+
+## Frontend Architecture
+
+### New route: `/library`
+
+Added to main nav alongside Dashboard and TV.
+
+```
+app/(main)/library/
+  page.tsx                              -- layout, search/filter state, pagination state, multi-select state
+  components/
+    library-sidebar.tsx                 -- provider picker, type, genre chips, series picker, decade, duration range
+    library-grid.tsx                    -- paginated grid of LibraryItemCard
+    library-item-card.tsx               -- thumbnail (with broken-image fallback placeholder), title,
+                                           duration badge, content type, checkbox
+    schedule-from-library-dialog.tsx    -- modal (see flow below)
+    add-to-block-dialog.tsx             -- modal (see flow below)
+    sync-status-bar.tsx                 -- "Last synced 2h ago · Jellyfin" strip at top
+```
+
+### New hooks
+
+```
+hooks/use-library-search.ts     -- useLibrarySearch(filter, page): wraps GET /library/items with
+                                   offset/limit pagination. Query key: ["library", "search", filter, page].
+                                   onSuccess of useTriggerSync: invalidate ["library", "search"] and ["library", "sync"].
+hooks/use-library-sync.ts       -- useLibrarySyncStatus() → ["library", "sync"],
+                                   useTriggerSync() → POST /library/sync; on success invalidates
+                                   ["library", "search"] and ["library", "sync"]
+hooks/use-admin-settings.ts     -- useAdminSettings(), useUpdateAdminSettings()
+```
+
+Existing `use-library.ts` and its four hooks (`useCollections`, `useSeries`, `useGenres`, `useLibraryItems`) are **unchanged** — still used by `AlgorithmicFilterEditor` in the block editor.
+
+### Schedule From Library Flow
+
+1. User selects one or more items → floating action bar at bottom
+2. "Schedule on channel" → `ScheduleFromLibraryDialog` modal
+3. Modal fields (in order — time/days/strategy disabled until channel is selected):
+   - **Channel** picker (required; enables remaining fields once selected)
+   - **Days**: Mon–Sun checkboxes
+   - **Time**: `NaiveTime` input interpreted in the selected channel's timezone. Timezone label displayed inline (e.g. "20:00 Europe/Warsaw"). Disabled until channel is selected.
+   - **Duration**: For single item, defaults to `ceil(duration_secs / 60)` minutes shown in UI. For multi-item, user sets manually. Rounding to nearest minute shown explicitly (e.g. "1h 35m (rounded from 1h 34m 47s)").
+   - **Fill strategy**: Sequential (default for episodic) | Random | Best Fit
+4. Preview: *"3 blocks will be created on [Channel] — Mon/Wed/Fri at 20:00 [Europe/Warsaw], Sequential"*
+5. Confirm → `PUT /channels/:id` merging new `ProgrammingBlock` entries into `schedule_config.day_blocks`:
+   - Series / episodic: **Algorithmic** block with `series_names: [series]`
+   - Specific item(s): **Manual** block with those item IDs
+
+### Add To Block Flow
+
+1. User selects items → "Add to block" from action bar
+2. `AddToBlockDialog`:
+   - Pick channel
+   - Pick existing **manual** block: populated from `useChannel(id)` by collecting all blocks across all days with `content.type === "manual"`, **deduplicated by block `id`** (same block appearing Mon + Wed shown once)
+3. Confirm → appends item IDs to that block. Since the same block object (by `id`) may appear in multiple days in `schedule_config.day_blocks`, the PUT updates **all day entries that contain that block id** — the block is mutated wherever it appears, consistently.
+
+### Admin Settings UI
+
+Settings panel (cog icon in dashboard header, alongside existing transcode settings) gains a "Library sync" section:
+- Number input: "Sync interval (hours)"
+- "Sync now" button (visible to admin users only; calls `POST /library/sync`; disabled + shows spinner while running)
+- Status: "Last synced: [time] · [N] items" per provider from `GET /library/sync/status`
+
+---
+
+## Key Files Modified
+
+**Backend:**
+- `domain/src/lib.rs` — add `library` module
+- `domain/src/library.rs` — new: `LibraryItem`, `LibraryCollection`, `LibrarySyncResult`, `LibrarySyncAdapter` trait, `ILibraryRepository` trait, `LibrarySearchFilter`, `LibrarySyncLogEntry`
+- `infra/src/library/full_sync.rs` — `FullSyncAdapter` impl
+- `infra/src/library/repository.rs` — `SqliteLibraryRepository` impl
+- `infra/src/library/scheduler.rs` — tokio interval task, 10s startup delay
+- `api/src/routes/library.rs` — DB-backed handlers + sync/admin routes
+- `api/src/routes/mod.rs` — wire admin settings routes
+- `api/src/main.rs` — start sync scheduler task
+- `api/src/state.rs` — add `library_sync_adapter: Arc<dyn LibrarySyncAdapter>`, `library_repo: Arc<dyn ILibraryRepository>`
+- `migrations_sqlite/20260319000002_add_library_tables.sql`
+- `migrations_sqlite/20260319000003_add_app_settings.sql`
+
+**Frontend:**
+- `lib/types.ts` — add `LibraryItem`, `LibraryCollection`, `SyncLogEntry`, `AdminSettings`
+- `lib/api.ts` — add `api.library.items(filter, page)`, `api.library.syncStatus()`, `api.library.triggerSync()`, `api.admin.getSettings()`, `api.admin.updateSettings(partial)`
+- `app/(main)/layout.tsx` — add Library nav link
+- New files per structure above
+
+---
+
+## Verification
+
+1. **Sync**: `POST /library/sync` → 200. `GET /library/sync/status` shows `done` with item count. `library_items` rows in DB have `collection_name` and `thumbnail_url` populated.
+2. **Sync dedup**: Second `POST /library/sync` while first is running → 409 Conflict.
+3. **Library API pagination**: `GET /library/items?offset=0&limit=10` returns 10 items + `total`. `?offset=10&limit=10` returns next page.
+4. **Provider filter**: `GET /library/items?provider=jellyfin` returns only Jellyfin items.
+5. **Collections**: `GET /library/collections` returns `{ id, name, collection_type }` objects.
+6. **Admin guard**: `POST /library/sync` and `PUT /admin/settings` with non-admin user → 403.
+7. **Admin settings**: `PUT /admin/settings { "library_sync_interval_hours": 2 }` → `GET /admin/settings` returns `{ "library_sync_interval_hours": 2 }` (number). Scheduler uses new interval.
+8. **Library UI**: `/library` page loads, sidebar filters update grid, pagination controls work. `sync-status-bar` shows last sync time.
+9. **Broken thumbnail**: Item with a broken `thumbnail_url` shows fallback placeholder in `library-item-card`.
+10. **Multi-select action bar**: Select 3 items → action bar appears with "Schedule on channel" and "Add to block".
+11. **Schedule flow — time gating**: Time input is disabled until channel is selected; timezone shown next to input after channel selected.
+12. **Schedule flow — rounding**: Single-item selection shows rounded duration with note in dialog.
+13. **Schedule flow — confirm**: Series scheduled → Dashboard shows Algorithmic blocks on correct days with `series_names` filter.
+14. **Add to block — dedup**: Block appearing on Mon+Wed shown once in picker. Confirming updates both days.
+15. **Cache invalidation**: After `useTriggerSync()` resolves, `["library", "search"]` and `["library", "sync"]` query keys are invalidated, grid refreshes.
+16. **Block editor unchanged**: `AlgorithmicFilterEditor` works; `useLibraryItems` in `use-library.ts` unchanged.
+17. **Regression**: `cargo test` passes.

k-tv-backend/Cargo.lock

@@ -702,6 +702,7 @@ dependencies = [
  "email_address",
  "rand 0.8.5",
  "serde",
+ "serde_json",
  "thiserror 2.0.17",
  "tokio",
  "url",

k-tv-backend/api/src/config.rs

@@ -36,6 +36,7 @@ pub struct Config {
     pub jwt_issuer: Option<String>,
     pub jwt_audience: Option<String>,
     pub jwt_expiry_hours: u64,
+    pub jwt_refresh_expiry_days: u64,
 
     /// Whether the application is running in production mode
     pub is_production: bool,
@@ -117,6 +118,11 @@ impl Config {
             .and_then(|s| s.parse().ok())
             .unwrap_or(24);
 
+        let jwt_refresh_expiry_days = env::var("JWT_REFRESH_EXPIRY_DAYS")
+            .ok()
+            .and_then(|s| s.parse().ok())
+            .unwrap_or(30);
+
         let is_production = env::var("PRODUCTION")
             .or_else(|_| env::var("RUST_ENV"))
             .map(|v| v.to_lowercase() == "production" || v == "1" || v == "true")
@@ -165,6 +171,7 @@ impl Config {
             jwt_issuer,
             jwt_audience,
             jwt_expiry_hours,
+            jwt_refresh_expiry_days,
             is_production,
             allow_registration,
             jellyfin_base_url,

k-tv-backend/api/src/dto.rs

@@ -15,6 +15,15 @@ pub struct LoginRequest {
     pub email: Email,
     /// Password is validated on deserialization (min 8 chars)
     pub password: Password,
+    /// When true, a refresh token is also issued for persistent sessions
+    #[serde(default)]
+    pub remember_me: bool,
+}
+
+/// Refresh token request
+#[derive(Debug, Deserialize)]
+pub struct RefreshRequest {
+    pub refresh_token: String,
 }
 
 /// Register request with validated email and password newtypes
@@ -41,6 +50,9 @@ pub struct TokenResponse {
     pub access_token: String,
     pub token_type: String,
     pub expires_in: u64,
+    /// Only present when remember_me was true at login, or on token refresh
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub refresh_token: Option<String>,
 }
 
 /// Per-provider info returned by `GET /config`.
@@ -114,7 +126,7 @@ pub struct UpdateChannelRequest {
     pub description: Option<String>,
     pub timezone: Option<String>,
     /// Replace the entire schedule config (template import/edit)
-    pub schedule_config: Option<domain::ScheduleConfig>,
+    pub schedule_config: Option<domain::ScheduleConfigCompat>,
     pub recycle_policy: Option<domain::RecyclePolicy>,
     pub auto_schedule: Option<bool>,
     pub access_mode: Option<domain::AccessMode>,
@@ -180,6 +192,34 @@ impl From<domain::Channel> for ChannelResponse {
     }
 }
 
+// ============================================================================
+// Config history DTOs
+// ============================================================================
+
+#[derive(Debug, Serialize)]
+pub struct ConfigSnapshotResponse {
+    pub id: Uuid,
+    pub version_num: i64,
+    pub label: Option<String>,
+    pub created_at: DateTime<Utc>,
+}
+
+impl From<domain::ChannelConfigSnapshot> for ConfigSnapshotResponse {
+    fn from(s: domain::ChannelConfigSnapshot) -> Self {
+        Self {
+            id: s.id,
+            version_num: s.version_num,
+            label: s.label,
+            created_at: s.created_at,
+        }
+    }
+}
+
+#[derive(Debug, Deserialize)]
+pub struct PatchSnapshotRequest {
+    pub label: Option<String>,
+}
+
 // ============================================================================
 // EPG / playback DTOs
 // ============================================================================
@@ -245,8 +285,7 @@ impl ScheduledSlotResponse {
     pub fn with_block_access(slot: domain::ScheduledSlot, channel: &domain::Channel) -> Self {
         let block_access_mode = channel
             .schedule_config
-            .blocks
+            .all_blocks()
-            .iter()
             .find(|b| b.id == slot.source_block_id)
             .map(|b| b.access_mode.clone())
             .unwrap_or_default();
@@ -287,22 +326,46 @@ pub struct ScheduleResponse {
 // Transcode DTOs
 // ============================================================================
 
+#[cfg(feature = "local-files")]
 #[derive(Debug, Serialize)]
 pub struct TranscodeSettingsResponse {
     pub cleanup_ttl_hours: u32,
 }
 
+#[cfg(feature = "local-files")]
 #[derive(Debug, Deserialize)]
 pub struct UpdateTranscodeSettingsRequest {
     pub cleanup_ttl_hours: u32,
 }
 
+#[cfg(feature = "local-files")]
 #[derive(Debug, Serialize)]
 pub struct TranscodeStatsResponse {
     pub cache_size_bytes: u64,
     pub item_count: usize,
 }
 
+#[derive(Debug, Serialize)]
+pub struct ScheduleHistoryEntry {
+    pub id: Uuid,
+    pub generation: u32,
+    pub valid_from: DateTime<Utc>,
+    pub valid_until: DateTime<Utc>,
+    pub slot_count: usize,
+}
+
+impl From<domain::GeneratedSchedule> for ScheduleHistoryEntry {
+    fn from(s: domain::GeneratedSchedule) -> Self {
+        Self {
+            id: s.id,
+            generation: s.generation,
+            valid_from: s.valid_from,
+            valid_until: s.valid_until,
+            slot_count: s.slots.len(),
+        }
+    }
+}
+
 impl From<domain::GeneratedSchedule> for ScheduleResponse {
     fn from(s: domain::GeneratedSchedule) -> Self {
         Self {

k-tv-backend/api/src/error.rs

@@ -36,11 +36,15 @@ pub enum ApiError {
     #[error("auth_required")]
     AuthRequired,
 
+    #[allow(dead_code)]
     #[error("Not found: {0}")]
     NotFound(String),
 
     #[error("Not implemented: {0}")]
     NotImplemented(String),
+
+    #[error("Conflict: {0}")]
+    Conflict(String),
 }
 
 /// Error response body
@@ -154,6 +158,14 @@ impl IntoResponse for ApiError {
                     details: Some(msg.clone()),
                 },
             ),
+
+            ApiError::Conflict(msg) => (
+                StatusCode::CONFLICT,
+                ErrorResponse {
+                    error: "Conflict".to_string(),
+                    details: Some(msg.clone()),
+                },
+            ),
         };
 
         (status, Json(error_response)).into_response()
@@ -173,10 +185,12 @@ impl ApiError {
         Self::NotFound(msg.into())
     }
 
+    pub fn conflict(msg: impl Into<String>) -> Self {
+        Self::Conflict(msg.into())
+    }
+
     pub fn not_implemented(msg: impl Into<String>) -> Self {
         Self::NotImplemented(msg.into())
     }
 }
 
-/// Result type alias for API handlers
-pub type ApiResult<T> = Result<T, ApiError>;

k-tv-backend/api/src/extractors.rs

@@ -67,7 +67,7 @@ impl FromRequestParts<AppState> for OptionalCurrentUser {
                 let user = validate_jwt_token(&token, state).await.ok();
                 return Ok(OptionalCurrentUser(user));
             }
-            return Ok(OptionalCurrentUser(None));
+            Ok(OptionalCurrentUser(None))
         }
 
         #[cfg(not(feature = "auth-jwt"))]
@@ -122,7 +122,7 @@ pub(crate) async fn validate_jwt_token(token: &str, state: &AppState) -> Result<
         .as_ref()
         .ok_or_else(|| ApiError::Internal("JWT validator not configured".to_string()))?;
 
-    let claims = validator.validate_token(token).map_err(|e| {
+    let claims = validator.validate_access_token(token).map_err(|e| {
         tracing::debug!("JWT validation failed: {:?}", e);
         match e {
             infra::auth::jwt::JwtError::Expired => {

k-tv-backend/api/src/library_scheduler.rs

@@ -0,0 +1,64 @@
+//! Background library sync task.
+//! Fires 10 seconds after startup, then every N hours (read from app_settings).
+
+use std::sync::Arc;
+use std::time::Duration;
+
+use domain::IProviderRegistry;
+
+const STARTUP_DELAY_SECS: u64 = 10;
+const DEFAULT_INTERVAL_HOURS: u64 = 6;
+
+pub async fn run_library_sync(
+    sync_adapter: Arc<dyn domain::LibrarySyncAdapter>,
+    registry: Arc<tokio::sync::RwLock<Arc<infra::ProviderRegistry>>>,
+    app_settings_repo: Arc<dyn domain::IAppSettingsRepository>,
+) {
+    tokio::time::sleep(Duration::from_secs(STARTUP_DELAY_SECS)).await;
+
+    loop {
+        tick(&sync_adapter, &registry).await;
+
+        let interval_hours = load_interval_hours(&app_settings_repo).await;
+        tokio::time::sleep(Duration::from_secs(interval_hours * 3600)).await;
+    }
+}
+
+async fn load_interval_hours(repo: &Arc<dyn domain::IAppSettingsRepository>) -> u64 {
+    repo.get("library_sync_interval_hours")
+        .await
+        .ok()
+        .flatten()
+        .and_then(|v| v.parse::<u64>().ok())
+        .unwrap_or(DEFAULT_INTERVAL_HOURS)
+}
+
+async fn tick(
+    sync_adapter: &Arc<dyn domain::LibrarySyncAdapter>,
+    registry: &Arc<tokio::sync::RwLock<Arc<infra::ProviderRegistry>>>,
+) {
+    let reg = registry.read().await;
+    let provider_ids: Vec<String> = reg.provider_ids();
+    drop(reg);
+
+    for provider_id in provider_ids {
+        let reg = registry.read().await;
+        let provider = match reg.get_provider(&provider_id) {
+            Some(p) => p,
+            None => continue,
+        };
+        drop(reg);
+
+        tracing::info!("library-sync: syncing provider '{}'", provider_id);
+        let result = sync_adapter.sync_provider(provider.as_ref(), &provider_id).await;
+
+        if let Some(ref err) = result.error {
+            tracing::warn!("library-sync: provider '{}' failed: {}", provider_id, err);
+        } else {
+            tracing::info!(
+                "library-sync: provider '{}' done — {} items in {}ms",
+                provider_id, result.items_found, result.duration_ms
+            );
+        }
+    }
+}

k-tv-backend/api/src/main.rs

@@ -7,12 +7,13 @@ use std::sync::Arc;
 use tracing::info;
 
 use domain::{ChannelService, IProviderRegistry, ScheduleEngineService, UserService};
-use infra::factory::{build_activity_log_repository, build_channel_repository, build_provider_config_repository, build_schedule_repository, build_user_repository};
+use infra::factory::{build_activity_log_repository, build_app_settings_repository, build_channel_repository, build_library_repository, build_provider_config_repository, build_schedule_repository, build_user_repository};
 #[cfg(feature = "local-files")]
 use infra::factory::build_transcode_settings_repository;
 
 mod config;
 mod database;
+mod library_scheduler;
 mod provider_registry;
 mod dto;
 mod error;
@@ -80,6 +81,11 @@ async fn main() -> anyhow::Result<()> {
     #[cfg(feature = "local-files")]
     let transcode_settings_repo = build_transcode_settings_repository(&db_pool).await.ok();
 
+    let library_repo = build_library_repository(&db_pool).await?;
+    let app_settings_repo = build_app_settings_repository(&db_pool).await?;
+    let library_sync_adapter: Arc<dyn domain::LibrarySyncAdapter> =
+        Arc::new(infra::FullSyncAdapter::new(Arc::clone(&library_repo)));
+
     #[allow(unused_mut)]
     let mut state = AppState::new(
         user_service,
@@ -93,14 +99,17 @@ async fn main() -> anyhow::Result<()> {
         handles.log_history,
         activity_log_repo,
         db_pool,
+        library_repo,
+        library_sync_adapter,
+        app_settings_repo,
         #[cfg(feature = "local-files")]
         transcode_settings_repo,
     )
     .await?;
 
     #[cfg(feature = "local-files")]
-    if let Some(idx) = bundle.local_index {
+    if !bundle.local_index.is_empty() {
-        *state.local_index.write().await = Some(idx);
+        *state.local_index.write().await = bundle.local_index;
     }
     #[cfg(feature = "local-files")]
     if let Some(tm) = bundle.transcode_manager {
@@ -113,5 +122,11 @@ async fn main() -> anyhow::Result<()> {
         event_tx,
     );
 
+    tokio::spawn(library_scheduler::run_library_sync(
+        Arc::clone(&state.library_sync_adapter),
+        Arc::clone(&state.provider_registry),
+        Arc::clone(&state.app_settings_repo),
+    ));
+
     server::build_and_serve(state, &config).await
 }

k-tv-backend/api/src/poller.rs

@@ -139,8 +139,8 @@ mod tests {
     use chrono::{DateTime, Duration, Utc};
     use domain::value_objects::{ChannelId, ContentType, UserId};
     use domain::{
-        Channel, ChannelRepository, Collection, DomainResult, GeneratedSchedule, IProviderRegistry,
+        BlockId, Channel, ChannelRepository, Collection, DomainResult, GeneratedSchedule,
-        MediaFilter, MediaItem, MediaItemId, PlaybackRecord, ProviderCapabilities,
+        IProviderRegistry, MediaFilter, MediaItem, MediaItemId, PlaybackRecord, ProviderCapabilities,
         ScheduleEngineService, ScheduleRepository, SeriesSummary, StreamQuality,
     };
     use tokio::sync::broadcast;
@@ -172,6 +172,10 @@ mod tests {
         async fn delete(&self, _id: ChannelId) -> DomainResult<()> {
             unimplemented!()
         }
+        async fn save_config_snapshot(&self, _channel_id: ChannelId, _config: &domain::ScheduleConfig, _label: Option<String>) -> DomainResult<domain::ChannelConfigSnapshot> { unimplemented!() }
+        async fn list_config_snapshots(&self, _channel_id: ChannelId) -> DomainResult<Vec<domain::ChannelConfigSnapshot>> { unimplemented!() }
+        async fn get_config_snapshot(&self, _channel_id: ChannelId, _snapshot_id: Uuid) -> DomainResult<Option<domain::ChannelConfigSnapshot>> { unimplemented!() }
+        async fn patch_config_snapshot_label(&self, _channel_id: ChannelId, _snapshot_id: Uuid, _label: Option<String>) -> DomainResult<Option<domain::ChannelConfigSnapshot>> { unimplemented!() }
     }
 
     struct MockScheduleRepo {
@@ -207,6 +211,15 @@ mod tests {
         async fn save_playback_record(&self, _record: &PlaybackRecord) -> DomainResult<()> {
             Ok(())
         }
+        async fn find_last_slot_per_block(
+            &self,
+            _channel_id: ChannelId,
+        ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+            Ok(HashMap::new())
+        }
+        async fn list_schedule_history(&self, _channel_id: ChannelId) -> DomainResult<Vec<GeneratedSchedule>> { unimplemented!() }
+        async fn get_schedule_by_id(&self, _channel_id: ChannelId, _schedule_id: Uuid) -> DomainResult<Option<GeneratedSchedule>> { unimplemented!() }
+        async fn delete_schedules_after(&self, _channel_id: ChannelId, _target_generation: u32) -> DomainResult<()> { unimplemented!() }
     }
 
     struct MockRegistry;
@@ -268,7 +281,7 @@ mod tests {
         ch
     }
 
-    fn make_slot(channel_id: Uuid, slot_id: Uuid) -> domain::ScheduledSlot {
+    fn make_slot(_channel_id: Uuid, slot_id: Uuid) -> domain::ScheduledSlot {
         use domain::entities::MediaItem;
         let now = Utc::now();
         domain::ScheduledSlot {
@@ -287,6 +300,8 @@ mod tests {
                 series_name: None,
                 season_number: None,
                 episode_number: None,
+                thumbnail_url: None,
+                collection_id: None,
             },
             source_block_id: Uuid::new_v4(),
         }
@@ -347,7 +362,7 @@ mod tests {
                 assert_eq!(cid, channel_id);
                 assert_eq!(s.id, slot_id);
             }
-            other => panic!("expected BroadcastTransition, got something else"),
+            _other => panic!("expected BroadcastTransition, got something else"),
         }
     }
 
@@ -425,6 +440,15 @@ mod tests {
             async fn save_playback_record(&self, _: &PlaybackRecord) -> DomainResult<()> {
                 Ok(())
             }
+            async fn find_last_slot_per_block(
+                &self,
+                _: ChannelId,
+            ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+                Ok(HashMap::new())
+            }
+            async fn list_schedule_history(&self, _: ChannelId) -> DomainResult<Vec<GeneratedSchedule>> { unimplemented!() }
+            async fn get_schedule_by_id(&self, _: ChannelId, _: Uuid) -> DomainResult<Option<GeneratedSchedule>> { unimplemented!() }
+            async fn delete_schedules_after(&self, _: ChannelId, _: u32) -> DomainResult<()> { unimplemented!() }
         }
 
         let now = Utc::now();

k-tv-backend/api/src/provider_registry.rs

@@ -14,7 +14,7 @@ use infra::factory::build_transcode_settings_repository;
 pub struct ProviderBundle {
     pub registry: Arc<infra::ProviderRegistry>,
     #[cfg(feature = "local-files")]
-    pub local_index: Option<Arc<infra::LocalIndex>>,
+    pub local_index: std::collections::HashMap<String, Arc<infra::LocalIndex>>,
     #[cfg(feature = "local-files")]
     pub transcode_manager: Option<Arc<infra::TranscodeManager>>,
 }
@@ -26,7 +26,7 @@ pub async fn build_provider_registry(
     provider_config_repo: &Arc<dyn ProviderConfigRepository>,
 ) -> anyhow::Result<ProviderBundle> {
     #[cfg(feature = "local-files")]
-    let mut local_index: Option<Arc<infra::LocalIndex>> = None;
+    let mut local_index: std::collections::HashMap<String, Arc<infra::LocalIndex>> = std::collections::HashMap::new();
     #[cfg(feature = "local-files")]
     let mut transcode_manager: Option<Arc<infra::TranscodeManager>> = None;
 
@@ -41,50 +41,53 @@ pub async fn build_provider_registry(
                 #[cfg(feature = "jellyfin")]
                 "jellyfin" => {
                     if let Ok(cfg) = serde_json::from_str::<infra::JellyfinConfig>(&row.config_json) {
-                        tracing::info!("Loading Jellyfin provider from DB config");
+                        tracing::info!("Loading Jellyfin provider [{}] from DB config", row.id);
-                        registry.register("jellyfin", Arc::new(infra::JellyfinMediaProvider::new(cfg)));
+                        registry.register(&row.id, Arc::new(infra::JellyfinMediaProvider::new(cfg)));
                     }
                 }
                 #[cfg(feature = "local-files")]
                 "local_files" => {
-                    if let Ok(cfg_map) = serde_json::from_str::<std::collections::HashMap<String, String>>(&row.config_json) {
+                    if let Ok(cfg_map) = serde_json::from_str::<std::collections::HashMap<String, String>>(&row.config_json)
-                        if let Some(files_dir) = cfg_map.get("files_dir") {
+                        && let Some(files_dir) = cfg_map.get("files_dir")
+                    {
                         let transcode_dir = cfg_map.get("transcode_dir")
                             .filter(|s| !s.is_empty())
                             .map(std::path::PathBuf::from);
                         let cleanup_ttl_hours: u32 = cfg_map.get("cleanup_ttl_hours")
                             .and_then(|s| s.parse().ok())
                             .unwrap_or(24);
-                            tracing::info!("Loading local-files provider from DB config at {:?}", files_dir);
+                        tracing::info!("Loading local-files provider [{}] from DB config at {:?}", row.id, files_dir);
                         match infra::factory::build_local_files_bundle(
                             db_pool,
                             std::path::PathBuf::from(files_dir),
                             transcode_dir,
                             cleanup_ttl_hours,
                             config.base_url.clone(),
+                            &row.id,
                         ).await {
                             Ok(bundle) => {
                                 let scan_idx = Arc::clone(&bundle.local_index);
                                 tokio::spawn(async move { scan_idx.rescan().await; });
                                 if let Some(ref tm) = bundle.transcode_manager {
-                                        tracing::info!("Transcoding enabled");
+                                    tracing::info!("Transcoding enabled for [{}]", row.id);
                                     // Load persisted TTL override from transcode_settings table.
                                     let tm_clone = Arc::clone(tm);
                                     let repo = build_transcode_settings_repository(db_pool).await.ok();
                                     tokio::spawn(async move {
-                                            if let Some(r) = repo {
+                                        if let Some(r) = repo
-                                                if let Ok(Some(ttl)) = r.load_cleanup_ttl().await {
+                                            && let Ok(Some(ttl)) = r.load_cleanup_ttl().await
+                                        {
                                             tm_clone.set_cleanup_ttl(ttl);
                                         }
-                                            }
                                     });
                                 }
-                                    registry.register("local", bundle.provider);
+                                registry.register(&row.id, bundle.provider);
+                                if transcode_manager.is_none() {
                                     transcode_manager = bundle.transcode_manager;
-                                    local_index = Some(bundle.local_index);
                                 }
-                                Err(e) => tracing::warn!("Failed to build local-files provider: {}", e),
+                                local_index.insert(row.id.clone(), bundle.local_index);
                             }
+                            Err(e) => tracing::warn!("Failed to build local-files provider [{}]: {}", row.id, e),
                         }
                     }
                 }
@@ -115,6 +118,7 @@ pub async fn build_provider_registry(
                 config.transcode_dir.clone(),
                 config.transcode_cleanup_ttl_hours,
                 config.base_url.clone(),
+                "local",
             ).await {
                 Ok(bundle) => {
                     let scan_idx = Arc::clone(&bundle.local_index);
@@ -124,16 +128,16 @@ pub async fn build_provider_registry(
                         let tm_clone = Arc::clone(tm);
                         let repo = build_transcode_settings_repository(db_pool).await.ok();
                         tokio::spawn(async move {
-                            if let Some(r) = repo {
+                            if let Some(r) = repo
-                                if let Ok(Some(ttl)) = r.load_cleanup_ttl().await {
+                                && let Ok(Some(ttl)) = r.load_cleanup_ttl().await
+                            {
                                 tm_clone.set_cleanup_ttl(ttl);
                             }
-                            }
                         });
                     }
                     registry.register("local", bundle.provider);
                     transcode_manager = bundle.transcode_manager;
-                    local_index = Some(bundle.local_index);
+                    local_index.insert("local".to_string(), bundle.local_index);
                 }
                 Err(e) => tracing::warn!("local-files requires SQLite; ignoring LOCAL_FILES_DIR: {}", e),
             }

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

@@ -1,6 +1,6 @@
 //! Admin provider management routes.
 //!
-//! All routes require an admin user. Allows listing, updating, deleting, and
+//! All routes require an admin user. Allows listing, creating, updating, deleting, and
 //! testing media provider configs stored in the DB. Only available when
 //! CONFIG_SOURCE=db.
 
@@ -11,7 +11,7 @@ use axum::Router;
 use axum::extract::{Path, State};
 use axum::http::StatusCode;
 use axum::response::IntoResponse;
-use axum::routing::{get, post, put, delete};
+use axum::routing::{get, post, put};
 use axum::Json;
 use domain::errors::DomainResult;
 use domain::ProviderConfigRow;
@@ -26,14 +26,36 @@ use crate::state::AppState;
 // DTOs
 // ---------------------------------------------------------------------------
 
+/// Validate that an instance id is a safe slug (alphanumeric + hyphens, 1-40 chars).
+fn is_valid_instance_id(id: &str) -> bool {
+    !id.is_empty()
+        && id.len() <= 40
+        && id.chars().all(|c| c.is_ascii_alphanumeric() || c == '-')
+}
+
 #[derive(Debug, Deserialize)]
-pub struct ProviderConfigPayload {
+pub struct CreateProviderRequest {
+    pub id: String,
+    pub provider_type: String,
     pub config_json: HashMap<String, String>,
     pub enabled: bool,
 }
 
+#[derive(Debug, Deserialize)]
+pub struct UpdateProviderRequest {
+    pub config_json: HashMap<String, String>,
+    pub enabled: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct TestProviderRequest {
+    pub provider_type: String,
+    pub config_json: HashMap<String, String>,
+}
+
 #[derive(Debug, Serialize)]
 pub struct ProviderConfigResponse {
+    pub id: String,
     pub provider_type: String,
     pub config_json: HashMap<String, serde_json::Value>,
     pub enabled: bool,
@@ -51,9 +73,9 @@ pub struct TestResult {
 
 pub fn router() -> Router<AppState> {
     Router::new()
-        .route("/", get(list_providers))
+        .route("/", get(list_providers).post(create_provider))
-        .route("/{type}", put(update_provider).delete(delete_provider))
+        .route("/{id}", put(update_provider).delete(delete_provider))
-        .route("/{type}/test", post(test_provider))
+        .route("/test", post(test_provider))
 }
 
 // ---------------------------------------------------------------------------
@@ -97,6 +119,12 @@ async fn rebuild_registry(state: &AppState) -> DomainResult<()> {
     let rows = state.provider_config_repo.get_all().await?;
     let mut new_registry = infra::ProviderRegistry::new();
 
+    #[cfg(feature = "local-files")]
+    let mut new_local_index: std::collections::HashMap<String, Arc<infra::LocalIndex>> =
+        std::collections::HashMap::new();
+    #[cfg(feature = "local-files")]
+    let mut first_transcode_manager: Option<Arc<infra::TranscodeManager>> = None;
+
     for row in &rows {
         if !row.enabled {
             continue;
@@ -108,7 +136,7 @@ async fn rebuild_registry(state: &AppState) -> DomainResult<()> {
                     serde_json::from_str::<infra::JellyfinConfig>(&row.config_json)
                 {
                     new_registry.register(
-                        "jellyfin",
+                        &row.id,
                         Arc::new(infra::JellyfinMediaProvider::new(cfg)),
                     );
                 }
@@ -144,16 +172,19 @@ async fn rebuild_registry(state: &AppState) -> DomainResult<()> {
                     transcode_dir,
                     cleanup_ttl_hours,
                     base_url,
+                    &row.id,
                 ).await {
                     Ok(bundle) => {
                         let scan_idx = Arc::clone(&bundle.local_index);
                         tokio::spawn(async move { scan_idx.rescan().await; });
-                        new_registry.register("local", bundle.provider);
+                        new_registry.register(&row.id, bundle.provider);
-                        *state.local_index.write().await = Some(bundle.local_index);
+                        new_local_index.insert(row.id.clone(), bundle.local_index);
-                        *state.transcode_manager.write().await = bundle.transcode_manager;
+                        if first_transcode_manager.is_none() {
+                            first_transcode_manager = bundle.transcode_manager;
+                        }
                     }
                     Err(e) => {
-                        tracing::warn!("local_files provider requires SQLite; skipping: {}", e);
+                        tracing::warn!("local_files provider [{}] requires SQLite; skipping: {}", row.id, e);
                         continue;
                     }
                 }
@@ -167,6 +198,11 @@ async fn rebuild_registry(state: &AppState) -> DomainResult<()> {
     }
 
     *state.provider_registry.write().await = Arc::new(new_registry);
+    #[cfg(feature = "local-files")]
+    {
+        *state.local_index.write().await = new_local_index;
+        *state.transcode_manager.write().await = first_transcode_manager;
+    }
     Ok(())
 }
 
@@ -187,6 +223,7 @@ pub async fn list_providers(
     let response: Vec<ProviderConfigResponse> = rows
         .iter()
         .map(|row| ProviderConfigResponse {
+            id: row.id.clone(),
             provider_type: row.provider_type.clone(),
             config_json: mask_config(&row.config_json),
             enabled: row.enabled,
@@ -196,29 +233,49 @@ pub async fn list_providers(
     Ok(Json(response))
 }
 
-pub async fn update_provider(
+pub async fn create_provider(
     State(state): State<AppState>,
     AdminUser(_user): AdminUser,
-    Path(provider_type): Path<String>,
+    Json(payload): Json<CreateProviderRequest>,
-    Json(payload): Json<ProviderConfigPayload>,
 ) -> Result<impl IntoResponse, ApiError> {
     if state.config.config_source != ConfigSource::Db {
         return Ok(conflict_response().into_response());
     }
 
-    let known = matches!(provider_type.as_str(), "jellyfin" | "local_files");
+    if !is_valid_instance_id(&payload.id) {
+        return Err(ApiError::Validation(
+            "Instance id must be 1-40 alphanumeric+hyphen characters".to_string(),
+        ));
+    }
+
+    let known = matches!(payload.provider_type.as_str(), "jellyfin" | "local_files");
     if !known {
         return Err(ApiError::Validation(format!(
             "Unknown provider type: {}",
-            provider_type
+            payload.provider_type
         )));
     }
 
+    // Check for uniqueness
+    if state
+        .provider_config_repo
+        .get_by_id(&payload.id)
+        .await
+        .map_err(ApiError::from)?
+        .is_some()
+    {
+        return Ok((
+            StatusCode::CONFLICT,
+            Json(serde_json::json!({ "error": format!("Provider instance '{}' already exists", payload.id) })),
+        ).into_response());
+    }
+
     let config_json = serde_json::to_string(&payload.config_json)
         .map_err(|e| ApiError::Internal(format!("Failed to serialize config: {}", e)))?;
 
     let row = ProviderConfigRow {
-        provider_type: provider_type.clone(),
+        id: payload.id.clone(),
+        provider_type: payload.provider_type.clone(),
         config_json: config_json.clone(),
         enabled: payload.enabled,
         updated_at: chrono::Utc::now().to_rfc3339(),
@@ -235,7 +292,56 @@ pub async fn update_provider(
         .map_err(ApiError::from)?;
 
     let response = ProviderConfigResponse {
-        provider_type,
+        id: payload.id,
+        provider_type: payload.provider_type,
+        config_json: mask_config(&config_json),
+        enabled: payload.enabled,
+    };
+
+    Ok((StatusCode::CREATED, Json(response)).into_response())
+}
+
+pub async fn update_provider(
+    State(state): State<AppState>,
+    AdminUser(_user): AdminUser,
+    Path(instance_id): Path<String>,
+    Json(payload): Json<UpdateProviderRequest>,
+) -> Result<impl IntoResponse, ApiError> {
+    if state.config.config_source != ConfigSource::Db {
+        return Ok(conflict_response().into_response());
+    }
+
+    let existing = state
+        .provider_config_repo
+        .get_by_id(&instance_id)
+        .await
+        .map_err(ApiError::from)?
+        .ok_or_else(|| ApiError::NotFound(format!("Provider instance '{}' not found", instance_id)))?;
+
+    let config_json = serde_json::to_string(&payload.config_json)
+        .map_err(|e| ApiError::Internal(format!("Failed to serialize config: {}", e)))?;
+
+    let row = ProviderConfigRow {
+        id: existing.id.clone(),
+        provider_type: existing.provider_type.clone(),
+        config_json: config_json.clone(),
+        enabled: payload.enabled,
+        updated_at: chrono::Utc::now().to_rfc3339(),
+    };
+
+    state
+        .provider_config_repo
+        .upsert(&row)
+        .await
+        .map_err(ApiError::from)?;
+
+    rebuild_registry(&state)
+        .await
+        .map_err(ApiError::from)?;
+
+    let response = ProviderConfigResponse {
+        id: existing.id,
+        provider_type: existing.provider_type,
         config_json: mask_config(&config_json),
         enabled: payload.enabled,
     };
@@ -246,7 +352,7 @@ pub async fn update_provider(
 pub async fn delete_provider(
     State(state): State<AppState>,
     AdminUser(_user): AdminUser,
-    Path(provider_type): Path<String>,
+    Path(instance_id): Path<String>,
 ) -> Result<impl IntoResponse, ApiError> {
     if state.config.config_source != ConfigSource::Db {
         return Ok(conflict_response().into_response());
@@ -254,7 +360,7 @@ pub async fn delete_provider(
 
     state
         .provider_config_repo
-        .delete(&provider_type)
+        .delete(&instance_id)
         .await
         .map_err(ApiError::from)?;
 
@@ -268,10 +374,9 @@ pub async fn delete_provider(
 pub async fn test_provider(
     State(_state): State<AppState>,
     AdminUser(_user): AdminUser,
-    Path(provider_type): Path<String>,
+    Json(payload): Json<TestProviderRequest>,
-    Json(payload): Json<ProviderConfigPayload>,
 ) -> Result<impl IntoResponse, ApiError> {
-    let result = match provider_type.as_str() {
+    let result = match payload.provider_type.as_str() {
         "jellyfin" => test_jellyfin(&payload.config_json).await,
         "local_files" => test_local_files(&payload.config_json),
         _ => TestResult {

k-tv-backend/api/src/routes/auth/local.rs

@@ -6,13 +6,13 @@ use axum::{
 };
 
 use crate::{
-    dto::{LoginRequest, RegisterRequest, TokenResponse, UserResponse},
+    dto::{LoginRequest, RefreshRequest, RegisterRequest, TokenResponse, UserResponse},
     error::ApiError,
     extractors::CurrentUser,
     state::AppState,
 };
 
-use super::create_jwt;
+use super::{create_jwt, create_refresh_jwt};
 
 /// Login with email + password → JWT token
 pub(super) async fn login(
@@ -35,6 +35,11 @@ pub(super) async fn login(
     }
 
     let token = create_jwt(&user, &state)?;
+    let refresh_token = if payload.remember_me {
+        Some(create_refresh_jwt(&user, &state)?)
+    } else {
+        None
+    };
     let _ = state.activity_log_repo.log("user_login", user.email.as_ref(), None).await;
 
     Ok((
@@ -43,6 +48,7 @@ pub(super) async fn login(
             access_token: token,
             token_type: "Bearer".to_string(),
             expires_in: state.config.jwt_expiry_hours * 3600,
+            refresh_token,
         }),
     ))
 }
@@ -71,6 +77,7 @@ pub(super) async fn register(
             access_token: token,
             token_type: "Bearer".to_string(),
             expires_in: state.config.jwt_expiry_hours * 3600,
+            refresh_token: None,
         }),
     ))
 }
@@ -90,6 +97,46 @@ pub(super) async fn me(CurrentUser(user): CurrentUser) -> Result<impl IntoRespon
     }))
 }
 
+/// Exchange a valid refresh token for a new access + refresh token pair
+#[cfg(feature = "auth-jwt")]
+pub(super) async fn refresh_token(
+    State(state): State<AppState>,
+    Json(payload): Json<RefreshRequest>,
+) -> Result<impl IntoResponse, ApiError> {
+    let validator = state
+        .jwt_validator
+        .as_ref()
+        .ok_or_else(|| ApiError::Internal("JWT not configured".to_string()))?;
+
+    let claims = validator
+        .validate_refresh_token(&payload.refresh_token)
+        .map_err(|e| {
+            tracing::debug!("Refresh token validation failed: {:?}", e);
+            ApiError::Unauthorized("Invalid or expired refresh token".to_string())
+        })?;
+
+    let user_id: uuid::Uuid = claims
+        .sub
+        .parse()
+        .map_err(|_| ApiError::Unauthorized("Invalid user ID in token".to_string()))?;
+
+    let user = state
+        .user_service
+        .find_by_id(user_id)
+        .await
+        .map_err(|e| ApiError::Internal(format!("Failed to fetch user: {}", e)))?;
+
+    let access_token = create_jwt(&user, &state)?;
+    let new_refresh_token = create_refresh_jwt(&user, &state)?;
+
+    Ok(Json(TokenResponse {
+        access_token,
+        token_type: "Bearer".to_string(),
+        expires_in: state.config.jwt_expiry_hours * 3600,
+        refresh_token: Some(new_refresh_token),
+    }))
+}
+
 /// Issue a new JWT for the currently authenticated user (OIDC→JWT exchange or token refresh)
 #[cfg(feature = "auth-jwt")]
 pub(super) async fn get_token(
@@ -102,5 +149,6 @@ pub(super) async fn get_token(
         access_token: token,
         token_type: "Bearer".to_string(),
         expires_in: state.config.jwt_expiry_hours * 3600,
+        refresh_token: None,
     }))
 }

k-tv-backend/api/src/routes/auth/mod.rs

@@ -18,7 +18,9 @@ pub fn router() -> Router<AppState> {
         .route("/me", get(local::me));
 
     #[cfg(feature = "auth-jwt")]
-    let r = r.route("/token", post(local::get_token));
+    let r = r
+        .route("/token", post(local::get_token))
+        .route("/refresh", post(local::refresh_token));
 
     #[cfg(feature = "auth-oidc")]
     let r = r
@@ -28,7 +30,7 @@ pub fn router() -> Router<AppState> {
     r
 }
 
-/// Helper: create JWT for a user
+/// Helper: create access JWT for a user
 #[cfg(feature = "auth-jwt")]
 pub(super) fn create_jwt(user: &domain::User, state: &AppState) -> Result<String, ApiError> {
     let validator = state
@@ -45,3 +47,21 @@ pub(super) fn create_jwt(user: &domain::User, state: &AppState) -> Result<String
 pub(super) fn create_jwt(_user: &domain::User, _state: &AppState) -> Result<String, ApiError> {
     Err(ApiError::Internal("JWT feature not enabled".to_string()))
 }
+
+/// Helper: create refresh JWT for a user
+#[cfg(feature = "auth-jwt")]
+pub(super) fn create_refresh_jwt(user: &domain::User, state: &AppState) -> Result<String, ApiError> {
+    let validator = state
+        .jwt_validator
+        .as_ref()
+        .ok_or_else(|| ApiError::Internal("JWT not configured".to_string()))?;
+
+    validator
+        .create_refresh_token(user)
+        .map_err(|e| ApiError::Internal(format!("Failed to create refresh token: {}", e)))
+}
+
+#[cfg(not(feature = "auth-jwt"))]
+pub(super) fn create_refresh_jwt(_user: &domain::User, _state: &AppState) -> Result<String, ApiError> {
+    Err(ApiError::Internal("JWT feature not enabled".to_string()))
+}

k-tv-backend/api/src/routes/channels/broadcast.rs

@@ -61,8 +61,7 @@ pub(super) async fn get_current_broadcast(
         Some(broadcast) => {
             let block_access_mode = channel
                 .schedule_config
-                .blocks
+                .all_blocks()
-                .iter()
                 .find(|b| b.id == broadcast.slot.source_block_id)
                 .map(|b| b.access_mode.clone())
                 .unwrap_or_default();
@@ -168,8 +167,7 @@ pub(super) async fn get_stream(
     // Block-level access check
     if let Some(block) = channel
         .schedule_config
-        .blocks
+        .all_blocks()
-        .iter()
         .find(|b| b.id == broadcast.slot.source_block_id)
     {
         check_access(

k-tv-backend/api/src/routes/channels/config_history.rs

@@ -0,0 +1,72 @@
+use axum::{
+    Json,
+    extract::{Path, State},
+    http::StatusCode,
+    response::IntoResponse,
+};
+use uuid::Uuid;
+
+use crate::{
+    dto::{ChannelResponse, ConfigSnapshotResponse, PatchSnapshotRequest},
+    error::ApiError,
+    extractors::CurrentUser,
+    state::AppState,
+};
+
+use super::require_owner;
+
+pub(super) async fn list_config_history(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path(channel_id): Path<Uuid>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let snapshots = state.channel_service.list_config_snapshots(channel_id).await?;
+    let response: Vec<ConfigSnapshotResponse> = snapshots.into_iter().map(Into::into).collect();
+    Ok(Json(response))
+}
+
+pub(super) async fn patch_config_snapshot(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path((channel_id, snap_id)): Path<(Uuid, Uuid)>,
+    Json(payload): Json<PatchSnapshotRequest>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let updated = state
+        .channel_service
+        .patch_config_snapshot_label(channel_id, snap_id, payload.label)
+        .await?
+        .ok_or_else(|| ApiError::NotFound("Snapshot not found".into()))?;
+
+    Ok(Json(ConfigSnapshotResponse::from(updated)))
+}
+
+pub(super) async fn restore_config_snapshot(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path((channel_id, snap_id)): Path<(Uuid, Uuid)>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let updated = state
+        .channel_service
+        .restore_config_snapshot(channel_id, snap_id)
+        .await
+        .map_err(|e| match e {
+            domain::DomainError::ChannelNotFound(_) => ApiError::NotFound("Snapshot not found".into()),
+            other => ApiError::from(other),
+        })?;
+
+    let _ = state
+        .activity_log_repo
+        .log("config_restored", &snap_id.to_string(), Some(channel_id))
+        .await;
+
+    Ok((StatusCode::OK, Json(ChannelResponse::from(updated))))
+}

k-tv-backend/api/src/routes/channels/crud.rs

@@ -102,7 +102,7 @@ pub(super) async fn update_channel(
         channel.timezone = tz;
     }
     if let Some(sc) = payload.schedule_config {
-        channel.schedule_config = sc;
+        channel.schedule_config = domain::ScheduleConfig::from(sc);
     }
     if let Some(rp) = payload.recycle_policy {
         channel.recycle_policy = rp;

k-tv-backend/api/src/routes/channels/mod.rs

@@ -13,6 +13,7 @@ use domain::{AccessMode, User};
 use crate::{error::ApiError, state::AppState};
 
 mod broadcast;
+mod config_history;
 mod crud;
 mod schedule;
 
@@ -27,9 +28,30 @@ pub fn router() -> Router<AppState> {
             "/{id}/schedule",
             post(schedule::generate_schedule).get(schedule::get_active_schedule),
         )
+        .route("/{id}/schedule/history", get(schedule::list_schedule_history))
+        .route(
+            "/{id}/schedule/history/{gen_id}",
+            get(schedule::get_schedule_history_entry),
+        )
+        .route(
+            "/{id}/schedule/history/{gen_id}/rollback",
+            post(schedule::rollback_schedule),
+        )
         .route("/{id}/now", get(broadcast::get_current_broadcast))
         .route("/{id}/epg", get(broadcast::get_epg))
         .route("/{id}/stream", get(broadcast::get_stream))
+        .route(
+            "/{id}/config/history",
+            get(config_history::list_config_history),
+        )
+        .route(
+            "/{id}/config/history/{snap_id}",
+            axum::routing::patch(config_history::patch_config_snapshot),
+        )
+        .route(
+            "/{id}/config/history/{snap_id}/restore",
+            post(config_history::restore_config_snapshot),
+        )
 }
 
 // ============================================================================

k-tv-backend/api/src/routes/channels/schedule.rs

@@ -10,7 +10,7 @@ use uuid::Uuid;
 use domain::{self, DomainError};
 
 use crate::{
-    dto::ScheduleResponse,
+    dto::{ScheduleHistoryEntry, ScheduleResponse},
     error::ApiError,
     extractors::CurrentUser,
     state::AppState,
@@ -18,7 +18,7 @@ use crate::{
 
 use super::require_owner;
 
-/// Trigger 48-hour schedule generation for a channel, starting from now.
+/// Trigger 7-day schedule generation for a channel, starting from now.
 /// Replaces any existing schedule for the same window.
 pub(super) async fn generate_schedule(
     State(state): State<AppState>,
@@ -42,7 +42,7 @@ pub(super) async fn generate_schedule(
     Ok((StatusCode::CREATED, Json(ScheduleResponse::from(schedule))))
 }
 
-/// Return the currently active 48-hour schedule for a channel.
+/// Return the currently active 7-day schedule for a channel.
 /// 404 if no schedule has been generated yet — call POST /:id/schedule first.
 pub(super) async fn get_active_schedule(
     State(state): State<AppState>,
@@ -60,3 +60,75 @@ pub(super) async fn get_active_schedule(
 
     Ok(Json(ScheduleResponse::from(schedule)))
 }
+
+/// List all schedule generations for a channel, newest first.
+/// Returns lightweight entries (no slots).
+pub(super) async fn list_schedule_history(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path(channel_id): Path<Uuid>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let history = state.schedule_engine.list_schedule_history(channel_id).await?;
+    let entries: Vec<ScheduleHistoryEntry> = history.into_iter().map(Into::into).collect();
+    Ok(Json(entries))
+}
+
+/// Fetch a single historical schedule with all its slots.
+pub(super) async fn get_schedule_history_entry(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path((channel_id, gen_id)): Path<(Uuid, Uuid)>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let schedule = state
+        .schedule_engine
+        .get_schedule_by_id(channel_id, gen_id)
+        .await?
+        .ok_or_else(|| ApiError::NotFound(format!("Schedule {} not found", gen_id)))?;
+
+    Ok(Json(ScheduleResponse::from(schedule)))
+}
+
+/// Roll back to a previous schedule generation.
+///
+/// Deletes all generations after `gen_id`'s generation, then generates a fresh
+/// schedule from now (inheriting the rolled-back generation as the base for
+/// recycle-policy history).
+pub(super) async fn rollback_schedule(
+    State(state): State<AppState>,
+    CurrentUser(user): CurrentUser,
+    Path((channel_id, gen_id)): Path<(Uuid, Uuid)>,
+) -> Result<impl IntoResponse, ApiError> {
+    let channel = state.channel_service.find_by_id(channel_id).await?;
+    require_owner(&channel, user.id)?;
+
+    let target = state
+        .schedule_engine
+        .get_schedule_by_id(channel_id, gen_id)
+        .await?
+        .ok_or_else(|| ApiError::NotFound(format!("Schedule {} not found", gen_id)))?;
+
+    state
+        .schedule_engine
+        .delete_schedules_after(channel_id, target.generation)
+        .await?;
+
+    let schedule = state
+        .schedule_engine
+        .generate_schedule(channel_id, Utc::now())
+        .await?;
+
+    let _ = state.event_tx.send(domain::DomainEvent::ScheduleGenerated {
+        channel_id,
+        schedule: schedule.clone(),
+    });
+    let detail = format!("rollback to gen {}; {} slots", target.generation, schedule.slots.len());
+    let _ = state.activity_log_repo.log("schedule_rollback", &detail, Some(channel_id)).await;
+
+    Ok(Json(ScheduleResponse::from(schedule)))
+}

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

@@ -8,6 +8,7 @@ pub fn router() -> Router<AppState> {
     Router::new().route("/", get(get_config))
 }
 
+#[allow(clippy::vec_init_then_push)]
 async fn get_config(State(state): State<AppState>) -> Json<ConfigResponse> {
     let registry = state.provider_registry.read().await;
 

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

@@ -22,6 +22,7 @@ use crate::{error::ApiError, state::AppState};
 #[cfg(feature = "local-files")]
 use axum::{
     Json,
+    extract::Query,
     http::StatusCode,
     routing::{delete, post},
 };
@@ -53,6 +54,7 @@ pub fn router() -> Router<AppState> {
 // Direct streaming
 // ============================================================================
 
+#[cfg_attr(not(feature = "local-files"), allow(unused_variables))]
 async fn stream_file(
     State(state): State<AppState>,
     Path(encoded_id): Path<String>,
@@ -131,7 +133,7 @@ async fn stream_file(
             );
         }
 
-        return builder.body(body).map_err(|e| ApiError::internal(e.to_string()));
+        builder.body(body).map_err(|e| ApiError::internal(e.to_string()))
     }
 
     #[cfg(not(feature = "local-files"))]
@@ -142,13 +144,25 @@ async fn stream_file(
 // Rescan
 // ============================================================================
 
+#[cfg(feature = "local-files")]
+#[derive(Deserialize)]
+struct RescanQuery {
+    provider: Option<String>,
+}
+
 #[cfg(feature = "local-files")]
 async fn trigger_rescan(
     State(state): State<AppState>,
     CurrentUser(_user): CurrentUser,
+    Query(query): Query<RescanQuery>,
 ) -> Result<Json<serde_json::Value>, ApiError> {
-    let index = state.local_index.read().await.clone()
+    let map = state.local_index.read().await.clone();
-        .ok_or_else(|| ApiError::not_implemented("no local files provider active"))?;
+    let index = if let Some(id) = &query.provider {
+        map.get(id).cloned()
+    } else {
+        map.values().next().cloned()
+    };
+    let index = index.ok_or_else(|| ApiError::not_implemented("no local files provider active"))?;
     let count = index.rescan().await;
     Ok(Json(serde_json::json!({ "items_found": count })))
 }
@@ -316,6 +330,7 @@ async fn clear_transcode_cache(
 // Helpers
 // ============================================================================
 
+#[cfg(feature = "local-files")]
 fn content_type_for_ext(ext: &str) -> &'static str {
     match ext {
         "mp4" | "m4v" => "video/mp4",
@@ -327,6 +342,7 @@ fn content_type_for_ext(ext: &str) -> &'static str {
     }
 }
 
+#[cfg(feature = "local-files")]
 fn parse_range(range: &str, file_size: u64) -> Option<(u64, u64)> {
     let range = range.strip_prefix("bytes=")?;
     let (start_str, end_str) = range.split_once('-')?;

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

@@ -1,25 +1,39 @@
-//! Library browsing routes
+//! Library routes — DB-backed.
 //!
-//! These endpoints expose the media provider's library to the dashboard so
+//! GET  /library/collections     — collections derived from synced items
-//! users can discover what's available without knowing provider-internal IDs.
+//! GET  /library/series          — series names
-//! All routes require authentication.
+//! GET  /library/genres          — genres
+//! GET  /library/items           — search / browse
+//! GET  /library/items/:id       — single item
+//! GET  /library/sync/status     — latest sync log per provider
+//! POST /library/sync            — trigger an ad-hoc sync (auth)
 //!
-//! GET /library/collections          — top-level libraries (Jellyfin views, Plex sections)
+//! Admin (nested under /admin/library):
-//! GET /library/series               — TV series, optionally scoped to a collection
+//! GET  /admin/library/settings  — app_settings key/value
-//! GET /library/genres               — available genres, optionally filtered by content type
+//! PUT  /admin/library/settings  — update app_settings
-//! GET /library/items                — search / browse items (used for block filter preview)
+
+use std::collections::HashMap;
+use std::sync::Arc;
 
 use axum::{
     Json, Router,
-    extract::{Query, RawQuery, State},
+    extract::{Path, Query, RawQuery, State},
-    routing::get,
+    http::StatusCode,
+    response::IntoResponse,
+    routing::{get, post, put},
 };
-use domain::IProviderRegistry as _;
+use domain::{ContentType, ILibraryRepository, LibrarySearchFilter, LibrarySyncAdapter};
 use serde::{Deserialize, Serialize};
 
-use domain::{Collection, ContentType, MediaFilter, SeriesSummary};
+use crate::{
+    error::ApiError,
+    extractors::{AdminUser, CurrentUser},
+    state::AppState,
+};
 
-use crate::{error::ApiError, extractors::CurrentUser, state::AppState};
+// ============================================================================
+// Routers
+// ============================================================================
 
 pub fn router() -> Router<AppState> {
     Router::new()
@@ -27,6 +41,15 @@ pub fn router() -> Router<AppState> {
         .route("/series", get(list_series))
         .route("/genres", get(list_genres))
         .route("/items", get(search_items))
+        .route("/items/{id}", get(get_item))
+        .route("/shows", get(list_shows))
+        .route("/shows/{name}/seasons", get(list_seasons))
+        .route("/sync/status", get(sync_status))
+        .route("/sync", post(trigger_sync))
+}
+
+pub fn admin_router() -> Router<AppState> {
+    Router::new().route("/settings", get(get_settings).put(update_settings))
 }
 
 // ============================================================================
@@ -41,38 +64,6 @@ struct CollectionResponse {
     collection_type: Option<String>,
 }
 
-impl From<Collection> for CollectionResponse {
-    fn from(c: Collection) -> Self {
-        Self {
-            id: c.id,
-            name: c.name,
-            collection_type: c.collection_type,
-        }
-    }
-}
-
-#[derive(Debug, Serialize)]
-struct SeriesResponse {
-    id: String,
-    name: String,
-    episode_count: u32,
-    genres: Vec<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    year: Option<u16>,
-}
-
-impl From<SeriesSummary> for SeriesResponse {
-    fn from(s: SeriesSummary) -> Self {
-        Self {
-            id: s.id,
-            name: s.name,
-            episode_count: s.episode_count,
-            genres: s.genres,
-            year: s.year,
-        }
-    }
-}
-
 #[derive(Debug, Serialize)]
 struct LibraryItemResponse {
     id: String,
@@ -88,6 +79,45 @@ struct LibraryItemResponse {
     #[serde(skip_serializing_if = "Option::is_none")]
     year: Option<u16>,
     genres: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    thumbnail_url: Option<String>,
+}
+
+#[derive(Debug, Serialize)]
+struct PagedResponse<T: Serialize> {
+    items: Vec<T>,
+    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,
+    provider_id: String,
+    started_at: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    finished_at: Option<String>,
+    items_found: u32,
+    status: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    error_msg: Option<String>,
 }
 
 // ============================================================================
@@ -96,47 +126,47 @@ struct LibraryItemResponse {
 
 #[derive(Debug, Deserialize)]
 struct CollectionsQuery {
-    /// Provider key to query (default: primary).
     provider: Option<String>,
 }
 
 #[derive(Debug, Deserialize)]
 struct SeriesQuery {
-    /// Scope results to a specific collection (provider library ID).
-    collection: Option<String>,
-    /// Provider key to query (default: primary).
     provider: Option<String>,
 }
 
 #[derive(Debug, Deserialize)]
 struct GenresQuery {
-    /// Limit genres to a content type: "movie", "episode", or "short".
     #[serde(rename = "type")]
     content_type: Option<String>,
-    /// Provider key to query (default: primary).
     provider: Option<String>,
 }
 
 #[derive(Debug, Default, Deserialize)]
 struct ItemsQuery {
-    /// Free-text search.
     q: Option<String>,
-    /// Content type filter: "movie", "episode", or "short".
     #[serde(rename = "type")]
     content_type: Option<String>,
-    /// Filter episodes by series name. Repeat the param for multiple series:
-    /// `?series[]=iCarly&series[]=Victorious`
     #[serde(default)]
     series: Vec<String>,
-    /// Scope to a provider collection ID.
+    #[serde(default)]
+    genres: Vec<String>,
     collection: Option<String>,
-    /// Maximum number of results (default: 50, max: 200).
+    limit: Option<u32>,
-    limit: Option<usize>,
+    offset: Option<u32>,
-    /// Fill strategy to simulate: "random" | "sequential" | "best_fit".
+    provider: Option<String>,
-    /// Applies the same ordering the schedule engine would use so the preview
+    season: Option<u32>,
-    /// reflects what will actually be scheduled.
+}
-    strategy: Option<String>,
+
-    /// Provider key to query (default: primary).
+#[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>,
 }
 
@@ -144,130 +174,275 @@ struct ItemsQuery {
 // Handlers
 // ============================================================================
 
-/// List top-level collections (Jellyfin virtual libraries, Plex sections, etc.)
 async fn list_collections(
     State(state): State<AppState>,
     CurrentUser(_user): CurrentUser,
     Query(params): Query<CollectionsQuery>,
 ) -> Result<Json<Vec<CollectionResponse>>, ApiError> {
-    let provider_id = params.provider.as_deref().unwrap_or("");
+    let cols = state
-    let registry = state.provider_registry.read().await;
+        .library_repo
-    let caps = registry.capabilities(provider_id).ok_or_else(|| {
+        .list_collections(params.provider.as_deref())
-        ApiError::validation(format!("Unknown provider '{}'", provider_id))
+        .await?;
-    })?;
+    let resp = cols
-    if !caps.collections {
+        .into_iter()
-        return Err(ApiError::not_implemented("collections not supported by this provider"));
+        .map(|c| CollectionResponse {
-    }
+            id: c.id,
-    let collections = registry.list_collections(provider_id).await?;
+            name: c.name,
-    Ok(Json(collections.into_iter().map(Into::into).collect()))
+            collection_type: c.collection_type,
+        })
+        .collect();
+    Ok(Json(resp))
 }
 
-/// List TV series, optionally scoped to a collection.
 async fn list_series(
     State(state): State<AppState>,
     CurrentUser(_user): CurrentUser,
     Query(params): Query<SeriesQuery>,
-) -> Result<Json<Vec<SeriesResponse>>, ApiError> {
+) -> Result<Json<Vec<String>>, ApiError> {
-    let provider_id = params.provider.as_deref().unwrap_or("");
+    let series = state
-    let registry = state.provider_registry.read().await;
+        .library_repo
-    let caps = registry.capabilities(provider_id).ok_or_else(|| {
+        .list_series(params.provider.as_deref())
-        ApiError::validation(format!("Unknown provider '{}'", provider_id))
-    })?;
-    if !caps.series {
-        return Err(ApiError::not_implemented("series not supported by this provider"));
-    }
-    let series = registry
-        .list_series(provider_id, params.collection.as_deref())
         .await?;
-    Ok(Json(series.into_iter().map(Into::into).collect()))
+    Ok(Json(series))
 }
 
-/// List available genres, optionally filtered to a content type.
 async fn list_genres(
     State(state): State<AppState>,
     CurrentUser(_user): CurrentUser,
     Query(params): Query<GenresQuery>,
 ) -> Result<Json<Vec<String>>, ApiError> {
-    let provider_id = params.provider.as_deref().unwrap_or("");
-    let registry = state.provider_registry.read().await;
-    let caps = registry.capabilities(provider_id).ok_or_else(|| {
-        ApiError::validation(format!("Unknown provider '{}'", provider_id))
-    })?;
-    if !caps.genres {
-        return Err(ApiError::not_implemented("genres not supported by this provider"));
-    }
     let ct = parse_content_type(params.content_type.as_deref())?;
-    let genres = registry.list_genres(provider_id, ct.as_ref()).await?;
+    let genres = state
+        .library_repo
+        .list_genres(ct.as_ref(), params.provider.as_deref())
+        .await?;
     Ok(Json(genres))
 }
 
-/// Search / browse library items. Used by the block editor to preview what a
-/// filter matches before saving a channel config.
 async fn search_items(
     State(state): State<AppState>,
     CurrentUser(_user): CurrentUser,
     RawQuery(raw_query): RawQuery,
-) -> Result<Json<Vec<LibraryItemResponse>>, ApiError> {
+) -> Result<Json<PagedResponse<LibraryItemResponse>>, ApiError> {
-    let qs_config = serde_qs::Config::new(2, false); // non-strict: accept encoded brackets
+    let qs_config = serde_qs::Config::new(2, false);
     let params: ItemsQuery = raw_query
         .as_deref()
         .map(|q| qs_config.deserialize_str::<ItemsQuery>(q))
         .transpose()
         .map_err(|e| ApiError::validation(e.to_string()))?
         .unwrap_or_default();
+
     let limit = params.limit.unwrap_or(50).min(200);
+    let offset = params.offset.unwrap_or(0);
 
-    let provider_id = params.provider.as_deref().unwrap_or("");
+    let filter = LibrarySearchFilter {
-
+        provider_id: params.provider,
-    let filter = MediaFilter {
         content_type: parse_content_type(params.content_type.as_deref())?,
-        search_term: params.q,
         series_names: params.series,
-        collections: params
+        collection_id: params.collection,
-            .collection
+        genres: params.genres,
-            .map(|c| vec![c])
+        search_term: params.q,
-            .unwrap_or_default(),
+        season_number: params.season,
+        offset,
+        limit,
         ..Default::default()
     };
 
-    let registry = state.provider_registry.read().await;
+    let (items, total) = state.library_repo.search(&filter).await?;
-    let mut items = registry.fetch_items(provider_id, &filter).await?;
+    let resp = items.into_iter().map(library_item_to_response).collect();
-
+    Ok(Json(PagedResponse { items: resp, total }))
-    // Apply the same ordering the schedule engine uses so the preview reflects
-    // what will actually be scheduled rather than raw provider order.
-    match params.strategy.as_deref() {
-        Some("random") => {
-            use rand::seq::SliceRandom;
-            items.shuffle(&mut rand::thread_rng());
-        }
-        Some("best_fit") => {
-            // Mirror the greedy bin-packing: longest items first.
-            items.sort_by(|a, b| b.duration_secs.cmp(&a.duration_secs));
-        }
-        _ => {} // "sequential" / unset: keep provider order (episode order per series)
 }
 
-    let response: Vec<LibraryItemResponse> = items
+async fn get_item(
+    State(state): State<AppState>,
+    CurrentUser(_user): CurrentUser,
+    Path(id): Path<String>,
+) -> Result<Json<LibraryItemResponse>, ApiError> {
+    let item = state
+        .library_repo
+        .get_by_id(&id)
+        .await?
+        .ok_or_else(|| ApiError::NotFound(format!("Library item '{}' not found", id)))?;
+    Ok(Json(library_item_to_response(item)))
+}
+
+async fn sync_status(
+    State(state): State<AppState>,
+    CurrentUser(_user): CurrentUser,
+) -> Result<Json<Vec<SyncLogResponse>>, ApiError> {
+    let entries = state.library_repo.latest_sync_status().await?;
+    let resp = entries
         .into_iter()
-        .take(limit)
+        .map(|e| SyncLogResponse {
-        .map(|item| LibraryItemResponse {
+            id: e.id,
-            id: item.id.into_inner(),
+            provider_id: e.provider_id,
-            title: item.title,
+            started_at: e.started_at,
-            content_type: match item.content_type {
+            finished_at: e.finished_at,
-                domain::ContentType::Movie => "movie".into(),
+            items_found: e.items_found,
-                domain::ContentType::Episode => "episode".into(),
+            status: e.status,
-                domain::ContentType::Short => "short".into(),
+            error_msg: e.error_msg,
-            },
-            duration_secs: item.duration_secs,
-            series_name: item.series_name,
-            season_number: item.season_number,
-            episode_number: item.episode_number,
-            year: item.year,
-            genres: item.genres,
         })
         .collect();
+    Ok(Json(resp))
+}
 
-    Ok(Json(response))
+async fn trigger_sync(
+    State(state): State<AppState>,
+    CurrentUser(_user): CurrentUser,
+) -> Result<impl IntoResponse, ApiError> {
+    use domain::IProviderRegistry as _;
+    let provider_ids: Vec<String> = {
+        let reg = state.provider_registry.read().await;
+        reg.provider_ids()
+    };
+
+    // 409 if any provider is already syncing
+    for pid in &provider_ids {
+        let running = state.library_repo.is_sync_running(pid).await?;
+        if running {
+            return Ok((
+                StatusCode::CONFLICT,
+                Json(serde_json::json!({
+                    "error": format!("Sync already running for provider '{}'", pid)
+                })),
+            )
+                .into_response());
+        }
+    }
+
+    // Spawn background sync
+    let sync_adapter: Arc<dyn LibrarySyncAdapter> = Arc::clone(&state.library_sync_adapter);
+    let registry = Arc::clone(&state.provider_registry);
+    tokio::spawn(async move {
+        let providers: Vec<(String, Arc<dyn domain::IMediaProvider>)> = {
+            let reg = registry.read().await;
+            provider_ids
+                .iter()
+                .filter_map(|id| reg.get_provider(id).map(|p| (id.clone(), p)))
+                .collect()
+        };
+
+        for (pid, provider) in providers {
+            let result = sync_adapter.sync_provider(provider.as_ref(), &pid).await;
+            if let Some(ref err) = result.error {
+                tracing::warn!("manual sync: provider '{}' failed: {}", pid, err);
+            } else {
+                tracing::info!(
+                    "manual sync: provider '{}' done — {} items in {}ms",
+                    pid,
+                    result.items_found,
+                    result.duration_ms
+                );
+            }
+        }
+    });
+
+    Ok((
+        StatusCode::ACCEPTED,
+        Json(serde_json::json!({ "message": "Sync started" })),
+    )
+        .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,
+) -> Result<Json<HashMap<String, serde_json::Value>>, ApiError> {
+    let pairs = state.app_settings_repo.get_all().await?;
+    let map: HashMap<String, serde_json::Value> = pairs
+        .into_iter()
+        .map(|(k, v)| {
+            // Try to parse as number first, then bool, then keep as string
+            let val = if let Ok(n) = v.parse::<i64>() {
+                serde_json::Value::Number(n.into())
+            } else if let Ok(b) = v.parse::<bool>() {
+                serde_json::Value::Bool(b)
+            } else {
+                serde_json::Value::String(v)
+            };
+            (k, val)
+        })
+        .collect();
+    Ok(Json(map))
+}
+
+async fn update_settings(
+    State(state): State<AppState>,
+    AdminUser(_user): AdminUser,
+    Json(body): Json<HashMap<String, serde_json::Value>>,
+) -> Result<Json<HashMap<String, serde_json::Value>>, ApiError> {
+    for (key, val) in &body {
+        let val_str = match val {
+            serde_json::Value::String(s) => s.clone(),
+            serde_json::Value::Number(n) => n.to_string(),
+            serde_json::Value::Bool(b) => b.to_string(),
+            other => other.to_string(),
+        };
+        state.app_settings_repo.set(key, &val_str).await?;
+    }
+    // Return the updated state
+    let pairs = state.app_settings_repo.get_all().await?;
+    let map: HashMap<String, serde_json::Value> = pairs
+        .into_iter()
+        .map(|(k, v)| {
+            let val = if let Ok(n) = v.parse::<i64>() {
+                serde_json::Value::Number(n.into())
+            } else if let Ok(b) = v.parse::<bool>() {
+                serde_json::Value::Bool(b)
+            } else {
+                serde_json::Value::String(v)
+            };
+            (k, val)
+        })
+        .collect();
+    Ok(Json(map))
 }
 
 // ============================================================================
@@ -286,3 +461,22 @@ fn parse_content_type(s: Option<&str>) -> Result<Option<ContentType>, ApiError>
         ))),
     }
 }
+
+fn library_item_to_response(item: domain::LibraryItem) -> LibraryItemResponse {
+    LibraryItemResponse {
+        id: item.id,
+        title: item.title,
+        content_type: match item.content_type {
+            ContentType::Movie => "movie".into(),
+            ContentType::Episode => "episode".into(),
+            ContentType::Short => "short".into(),
+        },
+        duration_secs: item.duration_secs,
+        series_name: item.series_name,
+        season_number: item.season_number,
+        episode_number: item.episode_number,
+        year: item.year,
+        genres: item.genres,
+        thumbnail_url: item.thumbnail_url,
+    }
+}

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

@@ -25,4 +25,5 @@ pub fn api_v1_router() -> Router<AppState> {
         .nest("/files", files::router())
         .nest("/iptv", iptv::router())
         .nest("/library", library::router())
+        .nest("/admin", library::admin_router())
 }

k-tv-backend/api/src/scheduler.rs

@@ -92,12 +92,13 @@ mod tests {
 
     use async_trait::async_trait;
     use chrono::{DateTime, Duration, Utc};
-    use domain::{
-        Channel, ChannelRepository, Collection, DomainResult, GeneratedSchedule, IProviderRegistry,
-        MediaFilter, MediaItem, MediaItemId, PlaybackRecord, ProviderCapabilities, ScheduleEngineService,
-        ScheduleRepository, SeriesSummary, StreamQuality, StreamingProtocol,
-    };
     use domain::value_objects::{ChannelId, ContentType, UserId};
+    use std::collections::HashMap;
+    use domain::{
+        BlockId, Channel, ChannelRepository, Collection, DomainResult, GeneratedSchedule,
+        IProviderRegistry, MediaFilter, MediaItem, MediaItemId, PlaybackRecord, ProviderCapabilities,
+        ScheduleEngineService, ScheduleRepository, SeriesSummary, StreamQuality,
+    };
     use uuid::Uuid;
 
     // ── Mocks ─────────────────────────────────────────────────────────────────
@@ -126,6 +127,10 @@ mod tests {
         async fn delete(&self, _id: ChannelId) -> DomainResult<()> {
             unimplemented!()
         }
+        async fn save_config_snapshot(&self, _channel_id: ChannelId, _config: &domain::ScheduleConfig, _label: Option<String>) -> DomainResult<domain::ChannelConfigSnapshot> { unimplemented!() }
+        async fn list_config_snapshots(&self, _channel_id: ChannelId) -> DomainResult<Vec<domain::ChannelConfigSnapshot>> { unimplemented!() }
+        async fn get_config_snapshot(&self, _channel_id: ChannelId, _snapshot_id: Uuid) -> DomainResult<Option<domain::ChannelConfigSnapshot>> { unimplemented!() }
+        async fn patch_config_snapshot_label(&self, _channel_id: ChannelId, _snapshot_id: Uuid, _label: Option<String>) -> DomainResult<Option<domain::ChannelConfigSnapshot>> { unimplemented!() }
     }
 
     struct MockScheduleRepo {
@@ -142,32 +147,55 @@ mod tests {
         ) -> DomainResult<Option<GeneratedSchedule>> {
             Ok(None)
         }
-        async fn find_latest(&self, _channel_id: ChannelId) -> DomainResult<Option<GeneratedSchedule>> {
+        async fn find_latest(
+            &self,
+            _channel_id: ChannelId,
+        ) -> DomainResult<Option<GeneratedSchedule>> {
             Ok(self.latest.clone())
         }
         async fn save(&self, schedule: &GeneratedSchedule) -> DomainResult<()> {
             self.saved.lock().unwrap().push(schedule.clone());
             Ok(())
         }
-        async fn find_playback_history(&self, _channel_id: ChannelId) -> DomainResult<Vec<PlaybackRecord>> {
+        async fn find_playback_history(
+            &self,
+            _channel_id: ChannelId,
+        ) -> DomainResult<Vec<PlaybackRecord>> {
             Ok(vec![])
         }
         async fn save_playback_record(&self, _record: &PlaybackRecord) -> DomainResult<()> {
             Ok(())
         }
+        async fn find_last_slot_per_block(
+            &self,
+            _channel_id: ChannelId,
+        ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+            Ok(HashMap::new())
+        }
+        async fn list_schedule_history(&self, _channel_id: ChannelId) -> DomainResult<Vec<GeneratedSchedule>> { unimplemented!() }
+        async fn get_schedule_by_id(&self, _channel_id: ChannelId, _schedule_id: Uuid) -> DomainResult<Option<GeneratedSchedule>> { unimplemented!() }
+        async fn delete_schedules_after(&self, _channel_id: ChannelId, _target_generation: u32) -> DomainResult<()> { unimplemented!() }
     }
 
     struct MockRegistry;
 
     #[async_trait]
     impl IProviderRegistry for MockRegistry {
-        async fn fetch_items(&self, _provider_id: &str, _filter: &MediaFilter) -> DomainResult<Vec<MediaItem>> {
+        async fn fetch_items(
+            &self,
+            _provider_id: &str,
+            _filter: &MediaFilter,
+        ) -> DomainResult<Vec<MediaItem>> {
             Ok(vec![])
         }
         async fn fetch_by_id(&self, _item_id: &MediaItemId) -> DomainResult<Option<MediaItem>> {
             Ok(None)
         }
-        async fn get_stream_url(&self, _item_id: &MediaItemId, _quality: &StreamQuality) -> DomainResult<String> {
+        async fn get_stream_url(
+            &self,
+            _item_id: &MediaItemId,
+            _quality: &StreamQuality,
+        ) -> DomainResult<String> {
             unimplemented!()
         }
         fn provider_ids(&self) -> Vec<String> {
@@ -182,10 +210,18 @@ mod tests {
         async fn list_collections(&self, _provider_id: &str) -> DomainResult<Vec<Collection>> {
             unimplemented!()
         }
-        async fn list_series(&self, _provider_id: &str, _collection_id: Option<&str>) -> DomainResult<Vec<SeriesSummary>> {
+        async fn list_series(
+            &self,
+            _provider_id: &str,
+            _collection_id: Option<&str>,
+        ) -> DomainResult<Vec<SeriesSummary>> {
             unimplemented!()
         }
-        async fn list_genres(&self, _provider_id: &str, _content_type: Option<&ContentType>) -> DomainResult<Vec<String>> {
+        async fn list_genres(
+            &self,
+            _provider_id: &str,
+            _content_type: Option<&ContentType>,
+        ) -> DomainResult<Vec<String>> {
             unimplemented!()
         }
     }
@@ -226,9 +262,12 @@ mod tests {
     async fn test_no_schedule_generates_from_now() {
         let ch = make_channel();
         let saved = Arc::new(Mutex::new(vec![]));
-        let channel_repo: Arc<dyn ChannelRepository> = Arc::new(MockChannelRepo { channels: vec![ch] });
+        let channel_repo: Arc<dyn ChannelRepository> =
-        let schedule_repo: Arc<dyn ScheduleRepository> =
+            Arc::new(MockChannelRepo { channels: vec![ch] });
-            Arc::new(MockScheduleRepo { latest: None, saved: saved.clone() });
+        let schedule_repo: Arc<dyn ScheduleRepository> = Arc::new(MockScheduleRepo {
+            latest: None,
+            saved: saved.clone(),
+        });
         let engine = make_engine(channel_repo.clone(), schedule_repo);
 
         let (event_tx, _) = tokio::sync::broadcast::channel(8);
@@ -246,9 +285,12 @@ mod tests {
         let valid_until = Utc::now() + Duration::hours(25);
         let schedule = make_schedule(ch.id, valid_until);
         let saved = Arc::new(Mutex::new(vec![]));
-        let channel_repo: Arc<dyn ChannelRepository> = Arc::new(MockChannelRepo { channels: vec![ch] });
+        let channel_repo: Arc<dyn ChannelRepository> =
-        let schedule_repo: Arc<dyn ScheduleRepository> =
+            Arc::new(MockChannelRepo { channels: vec![ch] });
-            Arc::new(MockScheduleRepo { latest: Some(schedule), saved: saved.clone() });
+        let schedule_repo: Arc<dyn ScheduleRepository> = Arc::new(MockScheduleRepo {
+            latest: Some(schedule),
+            saved: saved.clone(),
+        });
         let engine = make_engine(channel_repo.clone(), schedule_repo);
 
         let (event_tx, _) = tokio::sync::broadcast::channel(8);
@@ -263,9 +305,12 @@ mod tests {
         let valid_until = Utc::now() + Duration::hours(20);
         let schedule = make_schedule(ch.id, valid_until);
         let saved = Arc::new(Mutex::new(vec![]));
-        let channel_repo: Arc<dyn ChannelRepository> = Arc::new(MockChannelRepo { channels: vec![ch] });
+        let channel_repo: Arc<dyn ChannelRepository> =
-        let schedule_repo: Arc<dyn ScheduleRepository> =
+            Arc::new(MockChannelRepo { channels: vec![ch] });
-            Arc::new(MockScheduleRepo { latest: Some(schedule), saved: saved.clone() });
+        let schedule_repo: Arc<dyn ScheduleRepository> = Arc::new(MockScheduleRepo {
+            latest: Some(schedule),
+            saved: saved.clone(),
+        });
         let engine = make_engine(channel_repo.clone(), schedule_repo);
 
         let (event_tx, _) = tokio::sync::broadcast::channel(8);
@@ -282,9 +327,12 @@ mod tests {
         let valid_until = Utc::now() - Duration::hours(1);
         let schedule = make_schedule(ch.id, valid_until);
         let saved = Arc::new(Mutex::new(vec![]));
-        let channel_repo: Arc<dyn ChannelRepository> = Arc::new(MockChannelRepo { channels: vec![ch] });
+        let channel_repo: Arc<dyn ChannelRepository> =
-        let schedule_repo: Arc<dyn ScheduleRepository> =
+            Arc::new(MockChannelRepo { channels: vec![ch] });
-            Arc::new(MockScheduleRepo { latest: Some(schedule), saved: saved.clone() });
+        let schedule_repo: Arc<dyn ScheduleRepository> = Arc::new(MockScheduleRepo {
+            latest: Some(schedule),
+            saved: saved.clone(),
+        });
         let engine = make_engine(channel_repo.clone(), schedule_repo);
 
         let (event_tx, _) = tokio::sync::broadcast::channel(8);

k-tv-backend/api/src/state.rs

@@ -9,13 +9,15 @@ use infra::auth::jwt::{JwtConfig, JwtValidator};
 #[cfg(feature = "auth-oidc")]
 use infra::auth::oidc::OidcService;
 use std::collections::VecDeque;
+#[cfg(feature = "local-files")]
+use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
 use tokio::sync::broadcast;
 
 use crate::config::Config;
 use crate::events::EventBus;
 use crate::log_layer::LogLine;
-use domain::{ActivityLogRepository, ChannelService, ProviderConfigRepository, ScheduleEngineService, UserService};
+use domain::{ActivityLogRepository, ChannelService, IAppSettingsRepository, ILibraryRepository, LibrarySyncAdapter, ProviderConfigRepository, ScheduleEngineService, UserService};
 #[cfg(feature = "local-files")]
 use domain::TranscodeSettingsRepository;
 use k_core::db::DatabasePool;
@@ -40,9 +42,9 @@ pub struct AppState {
     pub log_history: Arc<Mutex<VecDeque<LogLine>>>,
     /// Repository for persisted in-app activity events.
     pub activity_log_repo: Arc<dyn ActivityLogRepository>,
-    /// Index for the local-files provider, used by the rescan route.
+    /// Indexes for local-files provider instances, keyed by provider instance id.
     #[cfg(feature = "local-files")]
-    pub local_index: Arc<tokio::sync::RwLock<Option<Arc<infra::LocalIndex>>>>,
+    pub local_index: Arc<tokio::sync::RwLock<HashMap<String, Arc<infra::LocalIndex>>>>,
     /// TranscodeManager for FFmpeg HLS transcoding (requires TRANSCODE_DIR).
     #[cfg(feature = "local-files")]
     pub transcode_manager: Arc<tokio::sync::RwLock<Option<Arc<infra::TranscodeManager>>>>,
@@ -51,9 +53,13 @@ pub struct AppState {
     pub transcode_settings_repo: Option<Arc<dyn TranscodeSettingsRepository>>,
     /// Database pool — used by infra factory functions for hot-reload.
     pub db_pool: Arc<DatabasePool>,
+    pub library_repo: Arc<dyn ILibraryRepository>,
+    pub library_sync_adapter: Arc<dyn LibrarySyncAdapter>,
+    pub app_settings_repo: Arc<dyn IAppSettingsRepository>,
 }
 
 impl AppState {
+    #[allow(clippy::too_many_arguments)]
     pub async fn new(
         user_service: UserService,
         channel_service: ChannelService,
@@ -66,6 +72,9 @@ impl AppState {
         log_history: Arc<Mutex<VecDeque<LogLine>>>,
         activity_log_repo: Arc<dyn ActivityLogRepository>,
         db_pool: Arc<DatabasePool>,
+        library_repo: Arc<dyn ILibraryRepository>,
+        library_sync_adapter: Arc<dyn LibrarySyncAdapter>,
+        app_settings_repo: Arc<dyn IAppSettingsRepository>,
         #[cfg(feature = "local-files")]
         transcode_settings_repo: Option<Arc<dyn TranscodeSettingsRepository>>,
     ) -> anyhow::Result<Self> {
@@ -123,6 +132,7 @@ impl AppState {
                 config.jwt_issuer.clone(),
                 config.jwt_audience.clone(),
                 Some(config.jwt_expiry_hours),
+                Some(config.jwt_refresh_expiry_days),
                 config.is_production,
             )?;
             Some(Arc::new(JwtValidator::new(jwt_config)))
@@ -145,12 +155,15 @@ impl AppState {
             log_history,
             activity_log_repo,
             #[cfg(feature = "local-files")]
-            local_index: Arc::new(tokio::sync::RwLock::new(None)),
+            local_index: Arc::new(tokio::sync::RwLock::new(HashMap::new())),
             #[cfg(feature = "local-files")]
             transcode_manager: Arc::new(tokio::sync::RwLock::new(None)),
             #[cfg(feature = "local-files")]
             transcode_settings_repo,
             db_pool,
+            library_repo,
+            library_sync_adapter,
+            app_settings_repo,
         })
     }
 }

k-tv-backend/api/src/webhook.rs

@@ -182,8 +182,9 @@ async fn post_webhook(
     let mut req = client.post(url).body(body);
     let mut has_content_type = false;
 
-    if let Some(h) = headers_json {
+    if let Some(h) = headers_json
-        if let Ok(map) = serde_json::from_str::<serde_json::Map<String, Value>>(h) {
+        && let Ok(map) = serde_json::from_str::<serde_json::Map<String, Value>>(h)
+    {
         for (k, v) in &map {
             if k.to_lowercase() == "content-type" {
                 has_content_type = true;
@@ -193,7 +194,6 @@ async fn post_webhook(
             }
         }
     }
-    }
 
     if !has_content_type {
         req = req.header("Content-Type", "application/json");

k-tv-backend/domain/Cargo.toml

@@ -16,3 +16,4 @@ uuid = { version = "1.19.0", features = ["v4", "serde"] }
 
 [dev-dependencies]
 tokio = { version = "1", features = ["rt", "macros"] }
+serde_json = "1"

k-tv-backend/domain/src/entities.rs

@@ -6,11 +6,12 @@
 pub use crate::value_objects::{Email, UserId};
 use chrono::{DateTime, NaiveTime, Timelike, Utc};
 use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
 use uuid::Uuid;
 
 use crate::value_objects::{
     AccessMode, BlockId, ChannelId, ContentType, FillStrategy, LogoPosition, MediaFilter,
-    MediaItemId, RecyclePolicy, SlotId,
+    MediaItemId, RecyclePolicy, SlotId, Weekday,
 };
 
 /// A user in the system.
@@ -132,40 +133,77 @@ impl Channel {
     }
 }
 
-/// The user-designed programming template.
+/// The user-designed programming template (V2: day-keyed weekly grid).
 ///
-/// This is the shareable/exportable part of a channel. It contains an ordered
+/// Each day of the week has its own independent list of `ProgrammingBlock`s.
-/// list of `ProgrammingBlock`s but makes no assumptions about the media source.
+/// A day with an empty vec (or absent key) produces no slots — valid, not an error.
-/// A channel does not need to cover all 24 hours — gaps are valid and render
+/// A channel does not need to cover all 24 hours — gaps render as no-signal.
-/// as a no-signal state on the client.
+///
+/// `deny_unknown_fields` is required so the `#[serde(untagged)]` compat enum
+/// correctly rejects V1 `{"blocks":[...]}` payloads and falls through to `OldScheduleConfig`.
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct ScheduleConfig {
+    pub day_blocks: HashMap<Weekday, Vec<ProgrammingBlock>>,
+}
+
+/// V1 on-disk shape — kept for transparent migration only.
+/// Never construct directly; use `ScheduleConfigCompat` for deserialization.
+/// `deny_unknown_fields` ensures V2 payloads don't accidentally match here.
+#[derive(Debug, Clone, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct OldScheduleConfig {
     pub blocks: Vec<ProgrammingBlock>,
 }
 
+/// Deserializes either V2 (`day_blocks`) or V1 (`blocks`) from the DB.
+/// V1 is automatically promoted: all blocks are copied to all 7 days.
+#[derive(Debug, Clone, Deserialize)]
+#[serde(untagged)]
+pub enum ScheduleConfigCompat {
+    V2(ScheduleConfig),
+    V1(OldScheduleConfig),
+}
+
+impl From<ScheduleConfigCompat> for ScheduleConfig {
+    fn from(c: ScheduleConfigCompat) -> Self {
+        match c {
+            ScheduleConfigCompat::V2(cfg) => cfg,
+            ScheduleConfigCompat::V1(old) => {
+                let day_blocks = Weekday::all()
+                    .into_iter()
+                    .map(|d| (d, old.blocks.clone()))
+                    .collect();
+                ScheduleConfig { day_blocks }
+            }
+        }
+    }
+}
+
 impl ScheduleConfig {
-    /// Return the block whose time window contains `time`, if any.
+    /// Blocks for a given day. Returns empty slice if the day has no blocks.
-    ///
+    pub fn blocks_for(&self, day: Weekday) -> &[ProgrammingBlock] {
-    /// Handles blocks that span midnight (e.g. start 23:00, duration 180 min).
+        self.day_blocks.get(&day).map(|v| v.as_slice()).unwrap_or(&[])
-    pub fn find_block_at(&self, time: NaiveTime) -> Option<&ProgrammingBlock> {
+    }
+
+    /// The block whose window contains `time` on `day`, if any.
+    pub fn find_block_at(&self, day: Weekday, time: NaiveTime) -> Option<&ProgrammingBlock> {
         let secs = time.num_seconds_from_midnight();
-        self.blocks.iter().find(|block| {
+        self.blocks_for(day).iter().find(|block| {
             let start = block.start_time.num_seconds_from_midnight();
             let end = start + block.duration_mins * 60;
             if end <= 86_400 {
                 secs >= start && secs < end
             } else {
-                // Block crosses midnight: active from `start` to `end % 86400` next day
                 secs >= start || secs < (end % 86_400)
             }
         })
     }
 
-    /// Return the start time of the next block that begins strictly after `time`,
+    /// The start time of the next block beginning strictly after `time` on `day`.
-    /// within the same calendar day.
+    pub fn next_block_start_after(&self, day: Weekday, time: NaiveTime) -> Option<NaiveTime> {
-    pub fn next_block_start_after(&self, time: NaiveTime) -> Option<NaiveTime> {
         let secs = time.num_seconds_from_midnight();
-        self.blocks
+        self.blocks_for(day)
             .iter()
             .map(|b| b.start_time.num_seconds_from_midnight())
             .filter(|&s| s > secs)
@@ -173,9 +211,15 @@ impl ScheduleConfig {
             .and_then(|s| NaiveTime::from_num_seconds_from_midnight_opt(s, 0))
     }
 
-    /// The earliest block start time across all blocks (used for next-day rollover).
+    /// Earliest block start time across ALL days (used by background scheduler).
+    /// Returns `None` if every day is empty.
     pub fn earliest_block_start(&self) -> Option<NaiveTime> {
-        self.blocks.iter().map(|b| b.start_time).min()
+        self.day_blocks.values().flatten().map(|b| b.start_time).min()
+    }
+
+    /// Iterator over all blocks across all days (for block-ID lookups that are day-agnostic).
+    pub fn all_blocks(&self) -> impl Iterator<Item = &ProgrammingBlock> {
+        self.day_blocks.values().flatten()
     }
 }
 
@@ -302,9 +346,13 @@ pub struct MediaItem {
     pub season_number: Option<u32>,
     /// For episodes: episode number within the season (1-based).
     pub episode_number: Option<u32>,
+    /// Provider-served thumbnail image URL, populated if available.
+    pub thumbnail_url: Option<String>,
+    /// Provider-specific collection this item belongs to.
+    pub collection_id: Option<String>,
 }
 
-/// A fully resolved 48-hour broadcast program for one channel.
+/// A fully resolved 7-day broadcast program for one channel.
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct GeneratedSchedule {
     pub id: Uuid,
@@ -356,6 +404,18 @@ pub struct PlaybackRecord {
     pub generation: u32,
 }
 
+/// A point-in-time snapshot of a channel's `ScheduleConfig`.
+/// Auto-created on every config save; users can pin with a label.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ChannelConfigSnapshot {
+    pub id: Uuid,
+    pub channel_id: ChannelId,
+    pub config: ScheduleConfig,
+    pub version_num: i64,
+    pub label: Option<String>,
+    pub created_at: DateTime<Utc>,
+}
+
 impl PlaybackRecord {
     pub fn new(channel_id: ChannelId, item_id: MediaItemId, generation: u32) -> Self {
         Self {
@@ -367,3 +427,74 @@ impl PlaybackRecord {
         }
     }
 }
+
+#[cfg(test)]
+mod schedule_config_tests {
+    use super::*;
+    use chrono::NaiveTime;
+
+    fn t(h: u32, m: u32) -> NaiveTime {
+        NaiveTime::from_hms_opt(h, m, 0).unwrap()
+    }
+
+    fn make_block(start: NaiveTime, duration_mins: u32) -> ProgrammingBlock {
+        ProgrammingBlock::new_algorithmic(
+            "test", start, duration_mins,
+            Default::default(), FillStrategy::Random,
+        )
+    }
+
+    fn cfg_with_monday_block(start: NaiveTime, dur: u32) -> ScheduleConfig {
+        let mut cfg = ScheduleConfig::default();
+        cfg.day_blocks.insert(Weekday::Monday, vec![make_block(start, dur)]);
+        cfg
+    }
+
+    #[test]
+    fn find_block_at_finds_active_block() {
+        let cfg = cfg_with_monday_block(t(8, 0), 60);
+        assert!(cfg.find_block_at(Weekday::Monday, t(8, 30)).is_some());
+        assert!(cfg.find_block_at(Weekday::Monday, t(9, 0)).is_none());
+    }
+
+    #[test]
+    fn find_block_at_wrong_day_returns_none() {
+        let cfg = cfg_with_monday_block(t(8, 0), 60);
+        assert!(cfg.find_block_at(Weekday::Tuesday, t(8, 30)).is_none());
+    }
+
+    #[test]
+    fn v1_compat_copies_blocks_to_all_days() {
+        let json = r#"{"blocks": []}"#;
+        let compat: ScheduleConfigCompat = serde_json::from_str(json).unwrap();
+        let cfg: ScheduleConfig = compat.into();
+        assert_eq!(cfg.day_blocks.len(), 7);
+    }
+
+    #[test]
+    fn v2_payload_with_unknown_blocks_key_fails() {
+        let json = r#"{"blocks": [], "day_blocks": {}}"#;
+        let result: Result<ScheduleConfigCompat, _> = serde_json::from_str(json);
+        match result {
+            Ok(ScheduleConfigCompat::V2(cfg)) => {
+                let _ = cfg;
+            }
+            Ok(ScheduleConfigCompat::V1(_)) => { /* acceptable */ }
+            Err(_) => { /* acceptable — ambiguous payload rejected */ }
+        }
+    }
+
+    #[test]
+    fn earliest_block_start_across_days() {
+        let mut cfg = ScheduleConfig::default();
+        cfg.day_blocks.insert(Weekday::Monday, vec![make_block(t(10, 0), 60)]);
+        cfg.day_blocks.insert(Weekday::Friday, vec![make_block(t(7, 0), 60)]);
+        assert_eq!(cfg.earliest_block_start(), Some(t(7, 0)));
+    }
+
+    #[test]
+    fn empty_config_earliest_block_start_is_none() {
+        let cfg = ScheduleConfig::default();
+        assert!(cfg.earliest_block_start().is_none());
+    }
+}

k-tv-backend/domain/src/events.rs

@@ -58,6 +58,8 @@ mod tests {
                 series_name: None,
                 season_number: None,
                 episode_number: None,
+                thumbnail_url: None,
+                collection_id: None,
             },
             source_block_id: Uuid::new_v4(),
         }

k-tv-backend/domain/src/lib.rs

@@ -6,6 +6,7 @@
 pub mod entities;
 pub mod errors;
 pub mod iptv;
+pub mod library;
 pub mod ports;
 pub mod repositories;
 pub mod services;
@@ -19,5 +20,10 @@ pub use events::DomainEvent;
 pub use ports::{Collection, IMediaProvider, IProviderRegistry, ProviderCapabilities, SeriesSummary, StreamingProtocol, StreamQuality};
 pub use repositories::*;
 pub use iptv::{generate_m3u, generate_xmltv};
+pub use library::{
+    ILibraryRepository, LibraryCollection, LibraryItem, LibrarySearchFilter,
+    LibrarySyncAdapter, LibrarySyncLogEntry, LibrarySyncResult,
+    SeasonSummary, ShowSummary,
+};
 pub use services::{ChannelService, ScheduleEngineService, UserService};
 pub use value_objects::*;

k-tv-backend/domain/src/library.rs

@@ -0,0 +1,187 @@
+//! Library domain types and ports.
+
+use async_trait::async_trait;
+
+use crate::{ContentType, DomainResult, IMediaProvider};
+
+/// A media item stored in the local library cache.
+#[derive(Debug, Clone)]
+pub struct LibraryItem {
+    pub id: String,
+    pub provider_id: String,
+    pub external_id: String,
+    pub title: String,
+    pub content_type: ContentType,
+    pub duration_secs: u32,
+    pub series_name: Option<String>,
+    pub season_number: Option<u32>,
+    pub episode_number: Option<u32>,
+    pub year: Option<u16>,
+    pub genres: Vec<String>,
+    pub tags: Vec<String>,
+    pub collection_id: Option<String>,
+    pub collection_name: Option<String>,
+    pub collection_type: Option<String>,
+    pub thumbnail_url: Option<String>,
+    pub synced_at: String,
+}
+
+/// A collection summary derived from synced library items.
+#[derive(Debug, Clone)]
+pub struct LibraryCollection {
+    pub id: String,
+    pub name: String,
+    pub collection_type: Option<String>,
+}
+
+/// Result of a single provider sync run.
+#[derive(Debug, Clone)]
+pub struct LibrarySyncResult {
+    pub provider_id: String,
+    pub items_found: u32,
+    pub duration_ms: u64,
+    pub error: Option<String>,
+}
+
+/// Log entry from library_sync_log table.
+#[derive(Debug, Clone)]
+pub struct LibrarySyncLogEntry {
+    pub id: i64,
+    pub provider_id: String,
+    pub started_at: String,
+    pub finished_at: Option<String>,
+    pub items_found: u32,
+    pub status: String,
+    pub error_msg: Option<String>,
+}
+
+/// Filter for searching the local library.
+#[derive(Debug, Clone)]
+pub struct LibrarySearchFilter {
+    pub provider_id: Option<String>,
+    pub content_type: Option<ContentType>,
+    pub series_names: Vec<String>,
+    pub collection_id: Option<String>,
+    pub genres: Vec<String>,
+    pub decade: Option<u16>,
+    pub min_duration_secs: Option<u32>,
+    pub max_duration_secs: Option<u32>,
+    pub search_term: Option<String>,
+    pub season_number: Option<u32>,
+    pub offset: u32,
+    pub limit: u32,
+}
+
+impl Default for LibrarySearchFilter {
+    fn default() -> Self {
+        Self {
+            provider_id: None,
+            content_type: None,
+            series_names: vec![],
+            collection_id: None,
+            genres: vec![],
+            decade: None,
+            min_duration_secs: None,
+            max_duration_secs: None,
+            search_term: None,
+            season_number: None,
+            offset: 0,
+            limit: 50,
+        }
+    }
+}
+
+/// Aggregated summary of a TV show derived from synced episodes.
+#[derive(Debug, Clone)]
+pub struct ShowSummary {
+    pub series_name: String,
+    pub episode_count: u32,
+    pub season_count: u32,
+    pub thumbnail_url: Option<String>,
+    pub genres: Vec<String>,
+}
+
+/// Aggregated summary of one season of a TV show.
+#[derive(Debug, Clone)]
+pub struct SeasonSummary {
+    pub season_number: u32,
+    pub episode_count: u32,
+    pub thumbnail_url: Option<String>,
+}
+
+/// Port: sync one provider's items into the library repo.
+/// DB writes are handled entirely inside implementations — no pool in the trait.
+#[async_trait]
+pub trait LibrarySyncAdapter: Send + Sync {
+    async fn sync_provider(
+        &self,
+        provider: &dyn IMediaProvider,
+        provider_id: &str,
+    ) -> LibrarySyncResult;
+}
+
+/// Port: read/write access to the persisted library.
+#[async_trait]
+pub trait ILibraryRepository: Send + Sync {
+    async fn search(&self, filter: &LibrarySearchFilter) -> DomainResult<(Vec<LibraryItem>, u32)>;
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<LibraryItem>>;
+    async fn list_collections(&self, provider_id: Option<&str>) -> DomainResult<Vec<LibraryCollection>>;
+    async fn list_series(&self, provider_id: Option<&str>) -> DomainResult<Vec<String>>;
+    async fn list_genres(&self, content_type: Option<&ContentType>, provider_id: Option<&str>) -> DomainResult<Vec<String>>;
+    async fn upsert_items(&self, provider_id: &str, items: Vec<LibraryItem>) -> DomainResult<()>;
+    async fn clear_provider(&self, provider_id: &str) -> DomainResult<()>;
+    async fn log_sync_start(&self, provider_id: &str) -> DomainResult<i64>;
+    async fn log_sync_finish(&self, log_id: i64, result: &LibrarySyncResult) -> DomainResult<()>;
+    async fn latest_sync_status(&self) -> DomainResult<Vec<LibrarySyncLogEntry>>;
+    async fn is_sync_running(&self, provider_id: &str) -> DomainResult<bool>;
+    async fn list_shows(
+        &self,
+        provider_id: Option<&str>,
+        search_term: Option<&str>,
+        genres: &[String],
+    ) -> DomainResult<Vec<ShowSummary>>;
+    async fn list_seasons(
+        &self,
+        series_name: &str,
+        provider_id: Option<&str>,
+    ) -> DomainResult<Vec<SeasonSummary>>;
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn library_item_id_uses_double_colon_separator() {
+        let item = LibraryItem {
+            id: "jellyfin::abc123".to_string(),
+            provider_id: "jellyfin".to_string(),
+            external_id: "abc123".to_string(),
+            title: "Test Movie".to_string(),
+            content_type: crate::ContentType::Movie,
+            duration_secs: 7200,
+            series_name: None,
+            season_number: None,
+            episode_number: None,
+            year: Some(2020),
+            genres: vec!["Action".to_string()],
+            tags: vec![],
+            collection_id: None,
+            collection_name: None,
+            collection_type: None,
+            thumbnail_url: None,
+            synced_at: "2026-03-19T00:00:00Z".to_string(),
+        };
+        assert!(item.id.contains("::"));
+        assert_eq!(item.provider_id, "jellyfin");
+    }
+
+    #[test]
+    fn library_search_filter_defaults_are_empty() {
+        let f = LibrarySearchFilter::default();
+        assert!(f.genres.is_empty());
+        assert!(f.series_names.is_empty());
+        assert_eq!(f.offset, 0);
+        assert_eq!(f.limit, 50);
+    }
+}

k-tv-backend/domain/src/repositories.rs

@@ -3,14 +3,16 @@
 //! These traits define the interface for data persistence.
 //! Implementations live in the infra layer.
 
+use std::collections::HashMap;
+
 use async_trait::async_trait;
 use chrono::DateTime;
 use chrono::Utc;
 use uuid::Uuid;
 
-use crate::entities::{Channel, GeneratedSchedule, PlaybackRecord, User};
+use crate::entities::{Channel, ChannelConfigSnapshot, GeneratedSchedule, PlaybackRecord, ScheduleConfig, User};
 use crate::errors::DomainResult;
-use crate::value_objects::{ChannelId, UserId};
+use crate::value_objects::{BlockId, ChannelId, MediaItemId, UserId};
 
 /// An in-app activity event stored in the database for the admin log view.
 #[derive(Debug, Clone)]
@@ -46,6 +48,7 @@ pub trait UserRepository: Send + Sync {
 
 #[derive(Debug, Clone)]
 pub struct ProviderConfigRow {
+    pub id: String,
     pub provider_type: String,
     pub config_json: String,
     pub enabled: bool,
@@ -55,8 +58,9 @@ pub struct ProviderConfigRow {
 #[async_trait]
 pub trait ProviderConfigRepository: Send + Sync {
     async fn get_all(&self) -> DomainResult<Vec<ProviderConfigRow>>;
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<ProviderConfigRow>>;
     async fn upsert(&self, row: &ProviderConfigRow) -> DomainResult<()>;
-    async fn delete(&self, provider_type: &str) -> DomainResult<()>;
+    async fn delete(&self, id: &str) -> DomainResult<()>;
 }
 
 /// Repository port for `Channel` persistence.
@@ -69,6 +73,33 @@ pub trait ChannelRepository: Send + Sync {
     /// Insert or update a channel.
     async fn save(&self, channel: &Channel) -> DomainResult<()>;
     async fn delete(&self, id: ChannelId) -> DomainResult<()>;
+
+    /// Snapshot the current config before saving a new one.
+    /// version_num is computed by the infra layer as MAX(version_num)+1 inside a transaction.
+    async fn save_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        config: &ScheduleConfig,
+        label: Option<String>,
+    ) -> DomainResult<ChannelConfigSnapshot>;
+
+    async fn list_config_snapshots(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<ChannelConfigSnapshot>>;
+
+    async fn get_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>>;
+
+    async fn patch_config_snapshot_label(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+        label: Option<String>,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>>;
 }
 
 /// Repository port for `GeneratedSchedule` and `PlaybackRecord` persistence.
@@ -98,6 +129,35 @@ pub trait ScheduleRepository: Send + Sync {
     ) -> DomainResult<Vec<PlaybackRecord>>;
 
     async fn save_playback_record(&self, record: &PlaybackRecord) -> DomainResult<()>;
+
+    /// Return the most recent slot per block_id across ALL schedules for a channel.
+    /// Resilient to any single generation having empty slots for a block.
+    async fn find_last_slot_per_block(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<HashMap<BlockId, MediaItemId>>;
+
+    /// List all generated schedule headers for a channel, newest first.
+    async fn list_schedule_history(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<GeneratedSchedule>>;
+
+    /// Fetch a specific schedule with its slots, verifying channel ownership.
+    async fn get_schedule_by_id(
+        &self,
+        channel_id: ChannelId,
+        schedule_id: Uuid,
+    ) -> DomainResult<Option<GeneratedSchedule>>;
+
+    /// Delete all schedules with generation > target_generation for this channel.
+    /// Also deletes matching playback_records (no DB cascade between those tables).
+    /// scheduled_slots cascade via FK from generated_schedules.
+    async fn delete_schedules_after(
+        &self,
+        channel_id: ChannelId,
+        target_generation: u32,
+    ) -> DomainResult<()>;
 }
 
 /// Repository port for activity log persistence.
@@ -120,3 +180,14 @@ pub trait TranscodeSettingsRepository: Send + Sync {
     /// Persist the cleanup TTL (upsert — always row id=1).
     async fn save_cleanup_ttl(&self, hours: u32) -> DomainResult<()>;
 }
+
+/// Repository port for general admin settings (app_settings table).
+#[async_trait]
+pub trait IAppSettingsRepository: Send + Sync {
+    /// Get a setting value by key. Returns None if not set.
+    async fn get(&self, key: &str) -> DomainResult<Option<String>>;
+    /// Set a setting value (upsert).
+    async fn set(&self, key: &str, value: &str) -> DomainResult<()>;
+    /// Get all settings as (key, value) pairs.
+    async fn get_all(&self) -> DomainResult<Vec<(String, String)>>;
+}

k-tv-backend/domain/src/services/channel.rs

@@ -1,6 +1,8 @@
 use std::sync::Arc;
 
-use crate::entities::Channel;
+use uuid::Uuid;
+
+use crate::entities::{Channel, ChannelConfigSnapshot, ScheduleConfig};
 use crate::errors::{DomainError, DomainResult};
 use crate::repositories::ChannelRepository;
 use crate::value_objects::{ChannelId, UserId};
@@ -42,10 +44,75 @@ impl ChannelService {
     }
 
     pub async fn update(&self, channel: Channel) -> DomainResult<Channel> {
+        // Auto-snapshot the existing config before overwriting
+        if let Some(existing) = self.channel_repo.find_by_id(channel.id).await? {
+            self.channel_repo
+                .save_config_snapshot(channel.id, &existing.schedule_config, None)
+                .await?;
+        }
         self.channel_repo.save(&channel).await?;
         Ok(channel)
     }
 
+    pub async fn list_config_snapshots(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<ChannelConfigSnapshot>> {
+        self.channel_repo.list_config_snapshots(channel_id).await
+    }
+
+    pub async fn get_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        self.channel_repo.get_config_snapshot(channel_id, snapshot_id).await
+    }
+
+    pub async fn patch_config_snapshot_label(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+        label: Option<String>,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        self.channel_repo.patch_config_snapshot_label(channel_id, snapshot_id, label).await
+    }
+
+    /// Restore a snapshot: auto-snapshot current config, then apply the snapshot's config.
+    pub async fn restore_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+    ) -> DomainResult<Channel> {
+        let snapshot = self
+            .channel_repo
+            .get_config_snapshot(channel_id, snapshot_id)
+            .await?
+            .ok_or(DomainError::ChannelNotFound(channel_id))?;
+        let mut channel = self
+            .channel_repo
+            .find_by_id(channel_id)
+            .await?
+            .ok_or(DomainError::ChannelNotFound(channel_id))?;
+        // Snapshot current config before overwriting
+        self.channel_repo
+            .save_config_snapshot(channel_id, &channel.schedule_config, None)
+            .await?;
+        channel.schedule_config = snapshot.config;
+        channel.updated_at = chrono::Utc::now();
+        self.channel_repo.save(&channel).await?;
+        Ok(channel)
+    }
+
+    pub async fn save_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        config: &ScheduleConfig,
+        label: Option<String>,
+    ) -> DomainResult<ChannelConfigSnapshot> {
+        self.channel_repo.save_config_snapshot(channel_id, config, label).await
+    }
+
     /// Delete a channel, enforcing that `requester_id` is the owner.
     pub async fn delete(&self, id: ChannelId, requester_id: UserId) -> DomainResult<()> {
         let channel = self.find_by_id(id).await?;

k-tv-backend/domain/src/services/schedule/fill.rs

@@ -1,6 +1,8 @@
 use std::collections::HashSet;
 
+use rand::rngs::StdRng;
 use rand::seq::SliceRandom;
+use rand::SeedableRng;
 
 use crate::entities::MediaItem;
 use crate::value_objects::{FillStrategy, MediaItemId};
@@ -20,7 +22,7 @@ pub(super) fn fill_block<'a>(
         }
         FillStrategy::Random => {
             let mut indices: Vec<usize> = (0..pool.len()).collect();
-            indices.shuffle(&mut rand::thread_rng());
+            indices.shuffle(&mut StdRng::from_entropy());
             let mut remaining = target_secs;
             let mut result = Vec::new();
             for i in indices {
@@ -127,12 +129,22 @@ pub(super) fn fill_sequential<'a>(
     };
 
     // Greedily fill the block's time budget in episode order.
+    // Stop at the first episode that doesn't fit — skipping would break ordering.
     let mut remaining = target_secs;
     let mut result = Vec::new();
-    for item in ordered {
+    for item in &ordered {
         if item.duration_secs <= remaining {
             remaining -= item.duration_secs;
-            result.push(item);
+            result.push(*item);
+        } else {
+            break;
+        }
+    }
+    // Edge case: if the very first episode is longer than the entire block,
+    // still include it — the slot builder clips it to block end via .min(end).
+    if result.is_empty() {
+        if let Some(&first) = ordered.first() {
+            result.push(first);
         }
     }
     result

k-tv-backend/domain/src/services/schedule/mod.rs

@@ -1,7 +1,6 @@
-use std::collections::HashMap;
 use std::sync::Arc;
 
-use chrono::{DateTime, Duration, TimeZone, Utc};
+use chrono::{DateTime, Datelike, Duration, TimeZone, Utc};
 use chrono_tz::Tz;
 use uuid::Uuid;
 
@@ -21,7 +20,7 @@ mod recycle;
 
 /// Core scheduling engine.
 ///
-/// Generates 48-hour broadcast schedules by walking through a channel's
+/// Generates 7-day broadcast schedules by walking through a channel's
 /// `ScheduleConfig` day by day, resolving each `ProgrammingBlock` into concrete
 /// `ScheduledSlot`s via the `IMediaProvider`, and applying the `RecyclePolicy`
 /// to avoid replaying recently aired items.
@@ -48,12 +47,12 @@ impl ScheduleEngineService {
     // Public API
     // -------------------------------------------------------------------------
 
-    /// Generate and persist a 48-hour schedule for `channel_id` starting at `from`.
+    /// Generate and persist a 7-day schedule for `channel_id` starting at `from`.
     ///
     /// The algorithm:
-    /// 1. Walk each calendar day in the 48-hour window.
+    /// 1. Walk each calendar day in the 7-day window.
     /// 2. For each `ProgrammingBlock`, compute its UTC wall-clock interval for that day.
-    /// 3. Clip the interval to `[from, from + 48h)`.
+    /// 3. Clip the interval to `[from, from + 7d)`.
     /// 4. Resolve the block content via the media provider, applying the recycle policy.
     /// 5. For `Sequential` blocks, resume from where the previous generation left off
     ///    (series continuity — see `fill::fill_sequential`).
@@ -91,21 +90,18 @@ impl ScheduleEngineService {
             .map(|s| s.generation + 1)
             .unwrap_or(1);
 
-        // Build the initial per-block continuity map from the previous generation's
+        // Build the initial per-block continuity map from the most recent slot per
-        // last slot per block. The map is updated as each block occurrence is resolved
+        // block across ALL schedules. This is resilient to any single generation
-        // within this generation so that the second day of a 48h schedule continues
+        // having empty slots for a block (e.g. provider returned nothing transiently).
-        // from where the first day ended.
+        // The map is updated as each block occurrence is resolved within this
-        let mut block_continuity: HashMap<BlockId, MediaItemId> = latest_schedule
+        // generation so the second day of a 48h schedule continues from here.
-            .iter()
+        let mut block_continuity = self
-            .flat_map(|s| &s.slots)
+            .schedule_repo
-            .fold(HashMap::new(), |mut map, slot| {
+            .find_last_slot_per_block(channel_id)
-                // keep only the *last* slot per block (slots are sorted ascending)
+            .await?;
-                map.insert(slot.source_block_id, slot.item.id.clone());
-                map
-            });
 
         let valid_from = from;
-        let valid_until = from + Duration::hours(48);
+        let valid_until = from + Duration::days(7);
 
         let start_date = from.with_timezone(&tz).date_naive();
         let end_date = valid_until.with_timezone(&tz).date_naive();
@@ -114,7 +110,8 @@ impl ScheduleEngineService {
         let mut current_date = start_date;
 
         while current_date <= end_date {
-            for block in &channel.schedule_config.blocks {
+            let weekday = crate::value_objects::Weekday::from(current_date.weekday());
+            for block in channel.schedule_config.blocks_for(weekday) {
                 let naive_start = current_date.and_time(block.start_time);
 
                 // `earliest()` handles DST gaps — if the local time doesn't exist
@@ -127,7 +124,7 @@ impl ScheduleEngineService {
                 let block_end_utc =
                     block_start_utc + Duration::minutes(block.duration_mins as i64);
 
-                // Clip to the 48-hour window.
+                // Clip to the 7-day window.
                 let slot_start = block_start_utc.max(valid_from);
                 let slot_end = block_end_utc.min(valid_until);
 
@@ -228,12 +225,38 @@ impl ScheduleEngineService {
         self.provider_registry.get_stream_url(item_id, quality).await
     }
 
+    /// List all generated schedule headers for a channel, newest first.
+    pub async fn list_schedule_history(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<GeneratedSchedule>> {
+        self.schedule_repo.list_schedule_history(channel_id).await
+    }
+
+    /// Fetch a specific schedule with its slots.
+    pub async fn get_schedule_by_id(
+        &self,
+        channel_id: ChannelId,
+        schedule_id: uuid::Uuid,
+    ) -> DomainResult<Option<GeneratedSchedule>> {
+        self.schedule_repo.get_schedule_by_id(channel_id, schedule_id).await
+    }
+
+    /// Delete all schedules with generation > target_generation for this channel.
+    pub async fn delete_schedules_after(
+        &self,
+        channel_id: ChannelId,
+        target_generation: u32,
+    ) -> DomainResult<()> {
+        self.schedule_repo.delete_schedules_after(channel_id, target_generation).await
+    }
+
     /// Return all slots that overlap the given time window — the EPG data.
-    pub fn get_epg<'a>(
+    pub fn get_epg(
-        schedule: &'a GeneratedSchedule,
+        schedule: &GeneratedSchedule,
         from: DateTime<Utc>,
         until: DateTime<Utc>,
-    ) -> Vec<&'a ScheduledSlot> {
+    ) -> Vec<&ScheduledSlot> {
         schedule
             .slots
             .iter()
@@ -245,6 +268,7 @@ impl ScheduleEngineService {
     // Block resolution
     // -------------------------------------------------------------------------
 
+    #[allow(clippy::too_many_arguments)]
     async fn resolve_block(
         &self,
         block: &ProgrammingBlock,
@@ -310,6 +334,7 @@ impl ScheduleEngineService {
     ///
     /// `last_item_id` is the ID of the last item scheduled in this block in the
     /// previous generation. Used only by `Sequential` for series continuity.
+    #[allow(clippy::too_many_arguments)]
     async fn resolve_algorithmic(
         &self,
         provider_id: &str,

k-tv-backend/domain/src/value_objects/scheduling.rs

@@ -138,3 +138,64 @@ impl Default for RecyclePolicy {
         }
     }
 }
+
+/// Day of week, used as key in weekly schedule configs.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum Weekday {
+    Monday,
+    Tuesday,
+    Wednesday,
+    Thursday,
+    Friday,
+    Saturday,
+    Sunday,
+}
+
+impl From<chrono::Weekday> for Weekday {
+    fn from(w: chrono::Weekday) -> Self {
+        match w {
+            chrono::Weekday::Mon => Weekday::Monday,
+            chrono::Weekday::Tue => Weekday::Tuesday,
+            chrono::Weekday::Wed => Weekday::Wednesday,
+            chrono::Weekday::Thu => Weekday::Thursday,
+            chrono::Weekday::Fri => Weekday::Friday,
+            chrono::Weekday::Sat => Weekday::Saturday,
+            chrono::Weekday::Sun => Weekday::Sunday,
+        }
+    }
+}
+
+impl Weekday {
+    pub fn all() -> [Weekday; 7] {
+        // ISO week order: Monday = index 0, Sunday = index 6.
+        // The schedule engine depends on this order when iterating days.
+        [
+            Weekday::Monday, Weekday::Tuesday, Weekday::Wednesday,
+            Weekday::Thursday, Weekday::Friday, Weekday::Saturday, Weekday::Sunday,
+        ]
+    }
+}
+
+#[cfg(test)]
+mod weekday_tests {
+    use super::*;
+
+    #[test]
+    fn from_chrono_weekday_all_variants() {
+        assert_eq!(Weekday::from(chrono::Weekday::Mon), Weekday::Monday);
+        assert_eq!(Weekday::from(chrono::Weekday::Tue), Weekday::Tuesday);
+        assert_eq!(Weekday::from(chrono::Weekday::Wed), Weekday::Wednesday);
+        assert_eq!(Weekday::from(chrono::Weekday::Thu), Weekday::Thursday);
+        assert_eq!(Weekday::from(chrono::Weekday::Fri), Weekday::Friday);
+        assert_eq!(Weekday::from(chrono::Weekday::Sat), Weekday::Saturday);
+        assert_eq!(Weekday::from(chrono::Weekday::Sun), Weekday::Sunday);
+    }
+
+    #[test]
+    fn all_returns_monday_first_sunday_last() {
+        let days = Weekday::all();
+        assert_eq!(days[0], Weekday::Monday);
+        assert_eq!(days[6], Weekday::Sunday);
+    }
+}

k-tv-backend/infra/src/app_settings_repository.rs

@@ -0,0 +1,83 @@
+//! SQLite implementation of IAppSettingsRepository.
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+use domain::{DomainError, DomainResult, IAppSettingsRepository};
+
+pub struct SqliteAppSettingsRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteAppSettingsRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl IAppSettingsRepository for SqliteAppSettingsRepository {
+    async fn get(&self, key: &str) -> DomainResult<Option<String>> {
+        sqlx::query_scalar::<_, String>("SELECT value FROM app_settings WHERE key = ?")
+            .bind(key)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn set(&self, key: &str, value: &str) -> DomainResult<()> {
+        sqlx::query("INSERT OR REPLACE INTO app_settings (key, value) VALUES (?, ?)")
+            .bind(key)
+            .bind(value)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn get_all(&self) -> DomainResult<Vec<(String, String)>> {
+        sqlx::query_as::<_, (String, String)>("SELECT key, value FROM app_settings ORDER BY key")
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use sqlx::SqlitePool;
+    use domain::IAppSettingsRepository;
+
+    async fn setup() -> SqlitePool {
+        let pool = SqlitePool::connect(":memory:").await.unwrap();
+        sqlx::query(
+            "CREATE TABLE app_settings (key TEXT PRIMARY KEY, value TEXT NOT NULL)"
+        ).execute(&pool).await.unwrap();
+        sqlx::query("INSERT INTO app_settings VALUES ('library_sync_interval_hours', '6')")
+            .execute(&pool).await.unwrap();
+        pool
+    }
+
+    #[tokio::test]
+    async fn get_returns_seeded_value() {
+        let repo = SqliteAppSettingsRepository::new(setup().await);
+        let val = repo.get("library_sync_interval_hours").await.unwrap();
+        assert_eq!(val, Some("6".to_string()));
+    }
+
+    #[tokio::test]
+    async fn set_then_get() {
+        let repo = SqliteAppSettingsRepository::new(setup().await);
+        repo.set("library_sync_interval_hours", "12").await.unwrap();
+        let val = repo.get("library_sync_interval_hours").await.unwrap();
+        assert_eq!(val, Some("12".to_string()));
+    }
+
+    #[tokio::test]
+    async fn get_all_returns_all_keys() {
+        let repo = SqliteAppSettingsRepository::new(setup().await);
+        let all = repo.get_all().await.unwrap();
+        assert!(!all.is_empty());
+        assert!(all.iter().any(|(k, _)| k == "library_sync_interval_hours"));
+    }
+}

k-tv-backend/infra/src/auth/jwt.rs

@@ -20,8 +20,10 @@ pub struct JwtConfig {
     pub issuer: Option<String>,
     /// Expected audience (for validation)
     pub audience: Option<String>,
-    /// Token expiry in hours (default: 24)
+    /// Access token expiry in hours (default: 24)
     pub expiry_hours: u64,
+    /// Refresh token expiry in days (default: 30)
+    pub refresh_expiry_days: u64,
 }
 
 impl JwtConfig {
@@ -33,6 +35,7 @@ impl JwtConfig {
         issuer: Option<String>,
         audience: Option<String>,
         expiry_hours: Option<u64>,
+        refresh_expiry_days: Option<u64>,
         is_production: bool,
     ) -> Result<Self, JwtError> {
         // Validate secret strength in production
@@ -48,6 +51,7 @@ impl JwtConfig {
             issuer,
             audience,
             expiry_hours: expiry_hours.unwrap_or(24),
+            refresh_expiry_days: refresh_expiry_days.unwrap_or(30),
         })
     }
 
@@ -58,10 +62,15 @@ impl JwtConfig {
             issuer: None,
             audience: None,
             expiry_hours: 24,
+            refresh_expiry_days: 30,
         }
     }
 }
 
+fn default_token_type() -> String {
+    "access".to_string()
+}
+
 /// JWT claims structure
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct JwtClaims {
@@ -79,6 +88,9 @@ pub struct JwtClaims {
     /// Audience
     #[serde(skip_serializing_if = "Option::is_none")]
     pub aud: Option<String>,
+    /// Token type: "access" or "refresh". Defaults to "access" for backward compat.
+    #[serde(default = "default_token_type")]
+    pub token_type: String,
 }
 
 /// JWT-related errors
@@ -141,7 +153,7 @@ impl JwtValidator {
         }
     }
 
-    /// Create a JWT token for the given user
+    /// Create an access JWT token for the given user
     pub fn create_token(&self, user: &User) -> Result<String, JwtError> {
         let now = SystemTime::now()
             .duration_since(UNIX_EPOCH)
@@ -157,6 +169,30 @@ impl JwtValidator {
             iat: now,
             iss: self.config.issuer.clone(),
             aud: self.config.audience.clone(),
+            token_type: "access".to_string(),
+        };
+
+        let header = Header::new(Algorithm::HS256);
+        encode(&header, &claims, &self.encoding_key).map_err(JwtError::CreationFailed)
+    }
+
+    /// Create a refresh JWT token for the given user (longer-lived)
+    pub fn create_refresh_token(&self, user: &User) -> Result<String, JwtError> {
+        let now = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .expect("Time went backwards")
+            .as_secs() as usize;
+
+        let expiry = now + (self.config.refresh_expiry_days as usize * 86400);
+
+        let claims = JwtClaims {
+            sub: user.id.to_string(),
+            email: user.email.as_ref().to_string(),
+            exp: expiry,
+            iat: now,
+            iss: self.config.issuer.clone(),
+            aud: self.config.audience.clone(),
+            token_type: "refresh".to_string(),
         };
 
         let header = Header::new(Algorithm::HS256);
@@ -176,14 +212,28 @@ impl JwtValidator {
         Ok(token_data.claims)
     }
 
+    /// Validate an access token — rejects refresh tokens
+    pub fn validate_access_token(&self, token: &str) -> Result<JwtClaims, JwtError> {
+        let claims = self.validate_token(token)?;
+        if claims.token_type != "access" {
+            return Err(JwtError::ValidationFailed("Not an access token".to_string()));
+        }
+        Ok(claims)
+    }
+
+    /// Validate a refresh token — rejects access tokens
+    pub fn validate_refresh_token(&self, token: &str) -> Result<JwtClaims, JwtError> {
+        let claims = self.validate_token(token)?;
+        if claims.token_type != "refresh" {
+            return Err(JwtError::ValidationFailed("Not a refresh token".to_string()));
+        }
+        Ok(claims)
+    }
+
     /// Get the user ID (subject) from a token without full validation
     /// Useful for logging/debugging, but should not be trusted for auth
     pub fn decode_unverified(&self, token: &str) -> Result<JwtClaims, JwtError> {
-        let mut validation = Validation::new(Algorithm::HS256);
+        let token_data = jsonwebtoken::dangerous::insecure_decode::<JwtClaims>(token)
-        validation.insecure_disable_signature_validation();
-        validation.validate_exp = false;
-
-        let token_data = decode::<JwtClaims>(token, &self.decoding_key, &validation)
             .map_err(|_| JwtError::InvalidFormat)?;
 
         Ok(token_data.claims)
@@ -232,6 +282,7 @@ mod tests {
             None,
             None,
             None,
+            None,
             true, // Production mode
         );
 
@@ -245,6 +296,7 @@ mod tests {
             None,
             None,
             None,
+            None,
             false, // Development mode
         );
 

k-tv-backend/infra/src/channel_repository/mapping.rs

@@ -2,7 +2,7 @@ use chrono::{DateTime, Utc};
 use sqlx::FromRow;
 use uuid::Uuid;
 
-use domain::{AccessMode, Channel, ChannelId, DomainError, LogoPosition, RecyclePolicy, ScheduleConfig, UserId};
+use domain::{AccessMode, Channel, ChannelId, DomainError, LogoPosition, RecyclePolicy, ScheduleConfig, ScheduleConfigCompat, UserId};
 
 #[derive(Debug, FromRow)]
 pub(super) struct ChannelRow {
@@ -44,10 +44,11 @@ impl TryFrom<ChannelRow> for Channel {
             .map_err(|e| DomainError::RepositoryError(format!("Invalid channel UUID: {}", e)))?;
         let owner_id: UserId = Uuid::parse_str(&row.owner_id)
             .map_err(|e| DomainError::RepositoryError(format!("Invalid owner UUID: {}", e)))?;
-        let schedule_config: ScheduleConfig = serde_json::from_str(&row.schedule_config)
+        let schedule_config: ScheduleConfig = serde_json::from_str::<ScheduleConfigCompat>(&row.schedule_config)
             .map_err(|e| {
                 DomainError::RepositoryError(format!("Invalid schedule_config JSON: {}", e))
-            })?;
+            })
+            .map(ScheduleConfig::from)?;
         let recycle_policy: RecyclePolicy = serde_json::from_str(&row.recycle_policy)
             .map_err(|e| {
                 DomainError::RepositoryError(format!("Invalid recycle_policy JSON: {}", e))

k-tv-backend/infra/src/channel_repository/sqlite.rs

@@ -1,6 +1,9 @@
 use async_trait::async_trait;
+use chrono::{DateTime, Utc};
+use sqlx::Row;
+use uuid::Uuid;
 
-use domain::{Channel, ChannelId, ChannelRepository, DomainError, DomainResult, UserId};
+use domain::{Channel, ChannelConfigSnapshot, ChannelId, ChannelRepository, DomainError, DomainResult, ScheduleConfig, ScheduleConfigCompat, UserId};
 
 use super::mapping::{ChannelRow, SELECT_COLS};
 
@@ -139,4 +142,129 @@ impl ChannelRepository for SqliteChannelRepository {
 
         Ok(())
     }
+
+    async fn save_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        config: &ScheduleConfig,
+        label: Option<String>,
+    ) -> DomainResult<ChannelConfigSnapshot> {
+        let id = Uuid::new_v4();
+        let now = Utc::now();
+        let config_json = serde_json::to_string(config)
+            .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        let mut tx = self.pool.begin().await
+            .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        let version_num: i64 = sqlx::query_scalar(
+            "SELECT COALESCE(MAX(version_num), 0) + 1 FROM channel_config_snapshots WHERE channel_id = ?"
+        )
+        .bind(channel_id.to_string())
+        .fetch_one(&mut *tx)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        sqlx::query(
+            "INSERT INTO channel_config_snapshots (id, channel_id, config_json, version_num, label, created_at)
+             VALUES (?, ?, ?, ?, ?, ?)"
+        )
+        .bind(id.to_string())
+        .bind(channel_id.to_string())
+        .bind(&config_json)
+        .bind(version_num)
+        .bind(&label)
+        .bind(now.to_rfc3339())
+        .execute(&mut *tx)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        tx.commit().await.map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        Ok(ChannelConfigSnapshot { id, channel_id, config: config.clone(), version_num, label, created_at: now })
+    }
+
+    async fn list_config_snapshots(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<ChannelConfigSnapshot>> {
+        let rows = sqlx::query(
+            "SELECT id, config_json, version_num, label, created_at
+             FROM channel_config_snapshots WHERE channel_id = ?
+             ORDER BY version_num DESC"
+        )
+        .bind(channel_id.to_string())
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        rows.iter().map(|row| {
+            let id: Uuid = row.get::<String, _>("id").parse()
+                .map_err(|_| DomainError::RepositoryError("bad uuid".into()))?;
+            let config_json: String = row.get("config_json");
+            let config_compat: ScheduleConfigCompat = serde_json::from_str(&config_json)
+                .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+            let config: ScheduleConfig = config_compat.into();
+            let version_num: i64 = row.get("version_num");
+            let label: Option<String> = row.get("label");
+            let created_at_str: String = row.get("created_at");
+            let created_at = created_at_str.parse::<DateTime<Utc>>()
+                .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+            Ok(ChannelConfigSnapshot { id, channel_id, config, version_num, label, created_at })
+        }).collect()
+    }
+
+    async fn get_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        let row = sqlx::query(
+            "SELECT id, config_json, version_num, label, created_at
+             FROM channel_config_snapshots WHERE id = ? AND channel_id = ?"
+        )
+        .bind(snapshot_id.to_string())
+        .bind(channel_id.to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        match row {
+            None => Ok(None),
+            Some(row) => {
+                let config_json: String = row.get("config_json");
+                let config_compat: ScheduleConfigCompat = serde_json::from_str(&config_json)
+                    .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+                let config: ScheduleConfig = config_compat.into();
+                let version_num: i64 = row.get("version_num");
+                let label: Option<String> = row.get("label");
+                let created_at_str: String = row.get("created_at");
+                let created_at = created_at_str.parse::<DateTime<Utc>>()
+                    .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+                Ok(Some(ChannelConfigSnapshot { id: snapshot_id, channel_id, config, version_num, label, created_at }))
+            }
+        }
+    }
+
+    async fn patch_config_snapshot_label(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+        label: Option<String>,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        let updated = sqlx::query(
+            "UPDATE channel_config_snapshots SET label = ? WHERE id = ? AND channel_id = ? RETURNING id"
+        )
+        .bind(&label)
+        .bind(snapshot_id.to_string())
+        .bind(channel_id.to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        if updated.is_none() {
+            return Ok(None);
+        }
+        self.get_config_snapshot(channel_id, snapshot_id).await
+    }
 }

k-tv-backend/infra/src/factory.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
 use crate::db::DatabasePool;
-use domain::{ActivityLogRepository, ChannelRepository, ProviderConfigRepository, ScheduleRepository, TranscodeSettingsRepository, UserRepository};
+use domain::{ActivityLogRepository, ChannelRepository, IAppSettingsRepository, ILibraryRepository, ProviderConfigRepository, ScheduleRepository, TranscodeSettingsRepository, UserRepository};
 
 #[derive(Debug, thiserror::Error)]
 pub enum FactoryError {
@@ -119,6 +119,36 @@ pub async fn build_transcode_settings_repository(
     }
 }
 
+pub async fn build_library_repository(
+    pool: &DatabasePool,
+) -> FactoryResult<Arc<dyn ILibraryRepository>> {
+    match pool {
+        #[cfg(feature = "sqlite")]
+        DatabasePool::Sqlite(pool) => Ok(Arc::new(
+            crate::library_repository::SqliteLibraryRepository::new(pool.clone()),
+        )),
+        #[allow(unreachable_patterns)]
+        _ => Err(FactoryError::NotImplemented(
+            "LibraryRepository not implemented for this database".to_string(),
+        )),
+    }
+}
+
+pub async fn build_app_settings_repository(
+    pool: &DatabasePool,
+) -> FactoryResult<Arc<dyn IAppSettingsRepository>> {
+    match pool {
+        #[cfg(feature = "sqlite")]
+        DatabasePool::Sqlite(pool) => Ok(Arc::new(
+            crate::app_settings_repository::SqliteAppSettingsRepository::new(pool.clone()),
+        )),
+        #[allow(unreachable_patterns)]
+        _ => Err(FactoryError::NotImplemented(
+            "AppSettingsRepository not implemented for this database".to_string(),
+        )),
+    }
+}
+
 #[cfg(feature = "local-files")]
 pub struct LocalFilesBundle {
     pub provider: Arc<crate::LocalFilesProvider>,
@@ -133,6 +163,7 @@ pub async fn build_local_files_bundle(
     transcode_dir: Option<std::path::PathBuf>,
     cleanup_ttl_hours: u32,
     base_url: String,
+    provider_id: &str,
 ) -> FactoryResult<LocalFilesBundle> {
     match pool {
         #[cfg(feature = "sqlite")]
@@ -143,7 +174,7 @@ pub async fn build_local_files_bundle(
                 transcode_dir: transcode_dir.clone(),
                 cleanup_ttl_hours,
             };
-            let idx = Arc::new(crate::LocalIndex::new(&cfg, sqlite_pool.clone()).await);
+            let idx = Arc::new(crate::LocalIndex::new(&cfg, sqlite_pool.clone(), provider_id.to_string()).await);
             let tm = transcode_dir.as_ref().map(|td| {
                 std::fs::create_dir_all(td).ok();
                 crate::TranscodeManager::new(td.clone(), cleanup_ttl_hours)

k-tv-backend/infra/src/jellyfin/mapping.rs

@@ -31,5 +31,8 @@ pub(super) fn map_jellyfin_item(item: JellyfinItem) -> Option<MediaItem> {
         series_name: item.series_name,
         season_number: item.parent_index_number,
         episode_number: item.index_number,
+        // TODO(library-sync): populate thumbnail_url from Jellyfin image API and collection_id from parent_id when FullSyncAdapter is implemented (Task 5)
+        thumbnail_url: None,
+        collection_id: None,
     })
 }

k-tv-backend/infra/src/jellyfin/provider.rs

@@ -73,6 +73,10 @@ impl JellyfinMediaProvider {
             // requested — season first, then episode within the season.
             params.push(("SortBy", "ParentIndexNumber,IndexNumber".into()));
             params.push(("SortOrder", "Ascending".into()));
+            // Prevent Jellyfin from returning Season/Series container items.
+            if filter.content_type.is_none() {
+                params.push(("IncludeItemTypes", "Episode".into()));
+            }
         } else {
             // No series filter — scope to the collection (library) if one is set.
             if let Some(parent_id) = filter.collections.first() {
@@ -376,14 +380,13 @@ impl IMediaProvider for JellyfinMediaProvider {
                 if resp.status().is_success() {
                     let info: JellyfinPlaybackInfoResponse = resp.json().await
                         .map_err(|e| DomainError::InfrastructureError(format!("PlaybackInfo parse failed: {e}")))?;
-                    if let Some(src) = info.media_sources.first() {
+                    if let Some(src) = info.media_sources.first()
-                        if src.supports_direct_stream {
+                        && src.supports_direct_stream
-                            if let Some(rel_url) = &src.direct_stream_url {
+                        && let Some(rel_url) = &src.direct_stream_url
+                    {
                         return Ok(format!("{}{}&api_key={}", self.config.base_url, rel_url, self.config.api_key));
                     }
                 }
-                    }
-                }
                 // Fallback: HLS at 8 Mbps
                 Ok(self.hls_url(item_id, 8_000_000))
             }

k-tv-backend/infra/src/lib.rs

@@ -18,8 +18,13 @@ pub mod db;
 pub mod factory;
 pub mod jellyfin;
 pub mod provider_registry;
+mod library_sync;
+pub use library_sync::FullSyncAdapter;
+
+mod app_settings_repository;
 mod activity_log_repository;
 mod channel_repository;
+mod library_repository;
 mod provider_config_repository;
 mod schedule_repository;
 mod transcode_settings_repository;
@@ -32,6 +37,8 @@ pub mod local_files;
 pub use db::run_migrations;
 pub use provider_registry::ProviderRegistry;
 
+#[cfg(feature = "sqlite")]
+pub use app_settings_repository::SqliteAppSettingsRepository;
 #[cfg(feature = "sqlite")]
 pub use activity_log_repository::SqliteActivityLogRepository;
 #[cfg(feature = "sqlite")]
@@ -44,6 +51,8 @@ pub use provider_config_repository::SqliteProviderConfigRepository;
 pub use schedule_repository::SqliteScheduleRepository;
 #[cfg(feature = "sqlite")]
 pub use transcode_settings_repository::SqliteTranscodeSettingsRepository;
+#[cfg(feature = "sqlite")]
+pub use library_repository::SqliteLibraryRepository;
 
 pub use domain::TranscodeSettingsRepository;
 

k-tv-backend/infra/src/library_repository.rs

@@ -0,0 +1,508 @@
+//! SQLite implementation of ILibraryRepository.
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use domain::{
+    ContentType, DomainError, DomainResult, ILibraryRepository,
+    LibraryCollection, LibraryItem, LibrarySearchFilter, LibrarySyncLogEntry, LibrarySyncResult,
+    SeasonSummary, ShowSummary,
+};
+
+pub struct SqliteLibraryRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteLibraryRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+fn content_type_str(ct: &ContentType) -> &'static str {
+    match ct {
+        ContentType::Movie => "movie",
+        ContentType::Episode => "episode",
+        ContentType::Short => "short",
+    }
+}
+
+fn parse_content_type(s: &str) -> ContentType {
+    match s {
+        "episode" => ContentType::Episode,
+        "short" => ContentType::Short,
+        _ => ContentType::Movie,
+    }
+}
+
+#[async_trait]
+impl ILibraryRepository for SqliteLibraryRepository {
+    async fn search(&self, filter: &LibrarySearchFilter) -> DomainResult<(Vec<LibraryItem>, u32)> {
+        let mut conditions: Vec<String> = vec![];
+        if let Some(ref p) = filter.provider_id {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        if let Some(ref ct) = filter.content_type {
+            conditions.push(format!("content_type = '{}'", content_type_str(ct)));
+        }
+        if let Some(ref st) = filter.search_term {
+            conditions.push(format!("title LIKE '%{}%'", st.replace('\'', "''")));
+        }
+        if let Some(ref cid) = filter.collection_id {
+            conditions.push(format!("collection_id = '{}'", cid.replace('\'', "''")));
+        }
+        if let Some(decade) = filter.decade {
+            let end = decade + 10;
+            conditions.push(format!("year >= {} AND year < {}", decade, end));
+        }
+        if let Some(min) = filter.min_duration_secs {
+            conditions.push(format!("duration_secs >= {}", min));
+        }
+        if let Some(max) = filter.max_duration_secs {
+            conditions.push(format!("duration_secs <= {}", max));
+        }
+        if !filter.series_names.is_empty() {
+            let quoted: Vec<String> = filter.series_names.iter()
+                .map(|s| format!("'{}'", s.replace('\'', "''")))
+                .collect();
+            conditions.push(format!("series_name IN ({})", quoted.join(",")));
+        }
+        if !filter.genres.is_empty() {
+            let genre_conditions: Vec<String> = filter.genres.iter()
+                .map(|g| format!("EXISTS (SELECT 1 FROM json_each(library_items.genres) WHERE value = '{}')", g.replace('\'', "''")))
+                .collect();
+            conditions.push(format!("({})", genre_conditions.join(" OR ")));
+        }
+        if let Some(sn) = filter.season_number {
+            conditions.push(format!("season_number = {}", sn));
+        }
+
+        let where_clause = if conditions.is_empty() {
+            String::new()
+        } else {
+            format!("WHERE {}", conditions.join(" AND "))
+        };
+
+        let count_sql = format!("SELECT COUNT(*) FROM library_items {}", where_clause);
+        let total: i64 = sqlx::query_scalar(&count_sql)
+            .fetch_one(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        let items_sql = format!(
+            "SELECT * FROM library_items {} ORDER BY title ASC LIMIT {} OFFSET {}",
+            where_clause, filter.limit, filter.offset
+        );
+
+        let rows = sqlx::query_as::<_, LibraryItemRow>(&items_sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok((rows.into_iter().map(Into::into).collect(), total as u32))
+    }
+
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<LibraryItem>> {
+        let row = sqlx::query_as::<_, LibraryItemRow>(
+            "SELECT * FROM library_items WHERE id = ?"
+        )
+        .bind(id)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(row.map(Into::into))
+    }
+
+    async fn list_collections(&self, provider_id: Option<&str>) -> DomainResult<Vec<LibraryCollection>> {
+        let rows: Vec<(String, Option<String>, Option<String>)> = if let Some(p) = provider_id {
+            sqlx::query_as::<_, (String, Option<String>, Option<String>)>(
+                "SELECT DISTINCT collection_id, collection_name, collection_type
+                 FROM library_items WHERE collection_id IS NOT NULL AND provider_id = ?
+                 ORDER BY collection_name ASC"
+            ).bind(p).fetch_all(&self.pool).await
+        } else {
+            sqlx::query_as::<_, (String, Option<String>, Option<String>)>(
+                "SELECT DISTINCT collection_id, collection_name, collection_type
+                 FROM library_items WHERE collection_id IS NOT NULL
+                 ORDER BY collection_name ASC"
+            ).fetch_all(&self.pool).await
+        }.map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows.into_iter().map(|(id, name, ct)| LibraryCollection {
+            id,
+            name: name.unwrap_or_default(),
+            collection_type: ct,
+        }).collect())
+    }
+
+    async fn list_series(&self, provider_id: Option<&str>) -> DomainResult<Vec<String>> {
+        let rows: Vec<(String,)> = if let Some(p) = provider_id {
+            sqlx::query_as(
+                "SELECT DISTINCT series_name FROM library_items
+                 WHERE series_name IS NOT NULL AND provider_id = ? ORDER BY series_name ASC"
+            ).bind(p).fetch_all(&self.pool).await
+        } else {
+            sqlx::query_as(
+                "SELECT DISTINCT series_name FROM library_items
+                 WHERE series_name IS NOT NULL ORDER BY series_name ASC"
+            ).fetch_all(&self.pool).await
+        }.map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows.into_iter().map(|(s,)| s).collect())
+    }
+
+    async fn list_genres(&self, content_type: Option<&ContentType>, provider_id: Option<&str>) -> DomainResult<Vec<String>> {
+        let sql = match (content_type, provider_id) {
+            (Some(ct), Some(p)) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.content_type = '{}' AND li.provider_id = '{}' ORDER BY je.value ASC",
+                content_type_str(ct), p.replace('\'', "''")
+            ),
+            (Some(ct), None) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.content_type = '{}' ORDER BY je.value ASC",
+                content_type_str(ct)
+            ),
+            (None, Some(p)) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.provider_id = '{}' ORDER BY je.value ASC",
+                p.replace('\'', "''")
+            ),
+            (None, None) => "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je ORDER BY je.value ASC".to_string(),
+        };
+        let rows: Vec<(String,)> = sqlx::query_as(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(rows.into_iter().map(|(s,)| s).collect())
+    }
+
+    async fn upsert_items(&self, _provider_id: &str, items: Vec<LibraryItem>) -> DomainResult<()> {
+        let mut tx = self.pool.begin().await.map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        for item in items {
+            sqlx::query(
+                "INSERT OR REPLACE INTO library_items
+                 (id, provider_id, external_id, title, content_type, duration_secs,
+                  series_name, season_number, episode_number, year, genres, tags,
+                  collection_id, collection_name, collection_type, thumbnail_url, synced_at)
+                 VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
+            )
+            .bind(&item.id).bind(&item.provider_id).bind(&item.external_id)
+            .bind(&item.title).bind(content_type_str(&item.content_type))
+            .bind(item.duration_secs as i64)
+            .bind(&item.series_name).bind(item.season_number.map(|n| n as i64))
+            .bind(item.episode_number.map(|n| n as i64))
+            .bind(item.year.map(|n| n as i64))
+            .bind(serde_json::to_string(&item.genres).unwrap_or_default())
+            .bind(serde_json::to_string(&item.tags).unwrap_or_default())
+            .bind(&item.collection_id).bind(&item.collection_name)
+            .bind(&item.collection_type).bind(&item.thumbnail_url)
+            .bind(&item.synced_at)
+            .execute(&mut *tx)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        }
+        tx.commit().await.map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn clear_provider(&self, provider_id: &str) -> DomainResult<()> {
+        sqlx::query("DELETE FROM library_items WHERE provider_id = ?")
+            .bind(provider_id)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn log_sync_start(&self, provider_id: &str) -> DomainResult<i64> {
+        let now = chrono::Utc::now().to_rfc3339();
+        let id = sqlx::query_scalar::<_, i64>(
+            "INSERT INTO library_sync_log (provider_id, started_at, status)
+             VALUES (?, ?, 'running') RETURNING id"
+        )
+        .bind(provider_id).bind(&now)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(id)
+    }
+
+    async fn log_sync_finish(&self, log_id: i64, result: &LibrarySyncResult) -> DomainResult<()> {
+        let now = chrono::Utc::now().to_rfc3339();
+        let status = if result.error.is_none() { "done" } else { "error" };
+        sqlx::query(
+            "UPDATE library_sync_log
+             SET finished_at = ?, items_found = ?, status = ?, error_msg = ?
+             WHERE id = ?"
+        )
+        .bind(&now).bind(result.items_found as i64)
+        .bind(status).bind(&result.error).bind(log_id)
+        .execute(&self.pool)
+        .await
+        .map(|_| ())
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn latest_sync_status(&self) -> DomainResult<Vec<LibrarySyncLogEntry>> {
+        let rows = sqlx::query_as::<_, SyncLogRow>(
+            "SELECT * FROM library_sync_log
+             WHERE id IN (
+               SELECT MAX(id) FROM library_sync_log GROUP BY provider_id
+             )
+             ORDER BY started_at DESC"
+        )
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows.into_iter().map(|r| LibrarySyncLogEntry {
+            id: r.id, provider_id: r.provider_id, started_at: r.started_at,
+            finished_at: r.finished_at, items_found: r.items_found as u32,
+            status: r.status, error_msg: r.error_msg,
+        }).collect())
+    }
+
+    async fn is_sync_running(&self, provider_id: &str) -> DomainResult<bool> {
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM library_sync_log WHERE provider_id = ? AND status = 'running'"
+        )
+        .bind(provider_id)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count > 0)
+    }
+
+    async fn list_shows(
+        &self,
+        provider_id: Option<&str>,
+        search_term: Option<&str>,
+        genres: &[String],
+    ) -> DomainResult<Vec<ShowSummary>> {
+        let mut conditions = vec![
+            "content_type = 'episode'".to_string(),
+            "series_name IS NOT NULL".to_string(),
+        ];
+        if let Some(p) = provider_id {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        if let Some(st) = search_term {
+            let escaped = st.replace('\'', "''");
+            conditions.push(format!(
+                "(title LIKE '%{escaped}%' OR series_name LIKE '%{escaped}%')"
+            ));
+        }
+        if !genres.is_empty() {
+            let genre_conditions: Vec<String> = genres
+                .iter()
+                .map(|g| format!(
+                    "EXISTS (SELECT 1 FROM json_each(library_items.genres) WHERE value = '{}')",
+                    g.replace('\'', "''")
+                ))
+                .collect();
+            conditions.push(format!("({})", genre_conditions.join(" OR ")));
+        }
+        let where_clause = format!("WHERE {}", conditions.join(" AND "));
+        let sql = format!(
+            "SELECT series_name, COUNT(*) AS episode_count, COUNT(DISTINCT season_number) AS season_count, MAX(thumbnail_url) AS thumbnail_url, GROUP_CONCAT(genres, ',') AS genres_blob FROM library_items {} GROUP BY series_name ORDER BY series_name ASC",
+            where_clause
+        );
+        let rows = sqlx::query_as::<_, ShowSummaryRow>(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|r| {
+                let genres: Vec<String> = r
+                    .genres_blob
+                    .split("],[")
+                    .flat_map(|chunk| {
+                        let cleaned = chunk.trim_start_matches('[').trim_end_matches(']');
+                        cleaned
+                            .split(',')
+                            .filter_map(|s| {
+                                let s = s.trim().trim_matches('"');
+                                if s.is_empty() { None } else { Some(s.to_string()) }
+                            })
+                            .collect::<Vec<_>>()
+                    })
+                    .collect::<std::collections::HashSet<_>>()
+                    .into_iter()
+                    .collect();
+                ShowSummary {
+                    series_name: r.series_name,
+                    episode_count: r.episode_count as u32,
+                    season_count: r.season_count as u32,
+                    thumbnail_url: r.thumbnail_url,
+                    genres,
+                }
+            })
+            .collect())
+    }
+
+    async fn list_seasons(
+        &self,
+        series_name: &str,
+        provider_id: Option<&str>,
+    ) -> DomainResult<Vec<SeasonSummary>> {
+        let mut conditions = vec![
+            format!("series_name = '{}'", series_name.replace('\'', "''")),
+            "content_type = 'episode'".to_string(),
+        ];
+        if let Some(p) = provider_id {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        let where_clause = format!("WHERE {}", conditions.join(" AND "));
+        let sql = format!(
+            "SELECT season_number, COUNT(*) AS episode_count, MAX(thumbnail_url) AS thumbnail_url FROM library_items {} GROUP BY season_number ORDER BY season_number ASC",
+            where_clause
+        );
+        let rows = sqlx::query_as::<_, SeasonSummaryRow>(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|r| SeasonSummary {
+                season_number: r.season_number as u32,
+                episode_count: r.episode_count as u32,
+                thumbnail_url: r.thumbnail_url,
+            })
+            .collect())
+    }
+}
+
+// ── SQLx row types ─────────────────────────────────────────────────────────
+
+#[derive(sqlx::FromRow)]
+struct LibraryItemRow {
+    id: String, provider_id: String, external_id: String, title: String,
+    content_type: String, duration_secs: i64,
+    series_name: Option<String>, season_number: Option<i64>, episode_number: Option<i64>,
+    year: Option<i64>, genres: String, tags: String,
+    collection_id: Option<String>, collection_name: Option<String>, collection_type: Option<String>,
+    thumbnail_url: Option<String>, synced_at: String,
+}
+
+impl From<LibraryItemRow> for LibraryItem {
+    fn from(r: LibraryItemRow) -> Self {
+        Self {
+            id: r.id, provider_id: r.provider_id, external_id: r.external_id,
+            title: r.title, content_type: parse_content_type(&r.content_type),
+            duration_secs: r.duration_secs as u32,
+            series_name: r.series_name,
+            season_number: r.season_number.map(|n| n as u32),
+            episode_number: r.episode_number.map(|n| n as u32),
+            year: r.year.map(|n| n as u16),
+            genres: serde_json::from_str(&r.genres).unwrap_or_default(),
+            tags: serde_json::from_str(&r.tags).unwrap_or_default(),
+            collection_id: r.collection_id, collection_name: r.collection_name,
+            collection_type: r.collection_type, thumbnail_url: r.thumbnail_url,
+            synced_at: r.synced_at,
+        }
+    }
+}
+
+#[derive(sqlx::FromRow)]
+struct SyncLogRow {
+    id: i64, provider_id: String, started_at: String, finished_at: Option<String>,
+    items_found: i64, status: String, error_msg: Option<String>,
+}
+
+#[derive(sqlx::FromRow)]
+struct ShowSummaryRow {
+    series_name: String,
+    episode_count: i64,
+    season_count: i64,
+    thumbnail_url: Option<String>,
+    genres_blob: String,
+}
+
+#[derive(sqlx::FromRow)]
+struct SeasonSummaryRow {
+    season_number: i64,
+    episode_count: i64,
+    thumbnail_url: Option<String>,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use sqlx::SqlitePool;
+    use domain::{LibraryItem, LibrarySearchFilter, ContentType};
+
+    async fn setup() -> SqlitePool {
+        let pool = SqlitePool::connect(":memory:").await.unwrap();
+        sqlx::query(
+            "CREATE TABLE library_items (
+                id TEXT PRIMARY KEY, provider_id TEXT NOT NULL, external_id TEXT NOT NULL,
+                title TEXT NOT NULL, content_type TEXT NOT NULL, duration_secs INTEGER NOT NULL DEFAULT 0,
+                series_name TEXT, season_number INTEGER, episode_number INTEGER, year INTEGER,
+                genres TEXT NOT NULL DEFAULT '[]', tags TEXT NOT NULL DEFAULT '[]',
+                collection_id TEXT, collection_name TEXT, collection_type TEXT,
+                thumbnail_url TEXT, synced_at TEXT NOT NULL
+            )"
+        ).execute(&pool).await.unwrap();
+        sqlx::query(
+            "CREATE TABLE library_sync_log (
+                id INTEGER PRIMARY KEY AUTOINCREMENT, provider_id TEXT NOT NULL,
+                started_at TEXT NOT NULL, finished_at TEXT, items_found INTEGER NOT NULL DEFAULT 0,
+                status TEXT NOT NULL DEFAULT 'running', error_msg TEXT
+            )"
+        ).execute(&pool).await.unwrap();
+        pool
+    }
+
+    fn make_item(id: &str, provider: &str, title: &str) -> LibraryItem {
+        LibraryItem {
+            id: id.to_string(), provider_id: provider.to_string(), external_id: id.to_string(),
+            title: title.to_string(), content_type: ContentType::Movie,
+            duration_secs: 3600, series_name: None, season_number: None, episode_number: None,
+            year: Some(2020), genres: vec!["Action".to_string()], tags: vec![],
+            collection_id: None, collection_name: None, collection_type: None,
+            thumbnail_url: None, synced_at: "2026-03-19T00:00:00Z".to_string(),
+        }
+    }
+
+    #[tokio::test]
+    async fn upsert_then_search_returns_items() {
+        let pool = setup().await;
+        let repo = SqliteLibraryRepository::new(pool);
+        let items = vec![make_item("jellyfin::1", "jellyfin", "Movie A")];
+        repo.upsert_items("jellyfin", items).await.unwrap();
+
+        let (results, total) = repo.search(&LibrarySearchFilter { limit: 50, ..Default::default() }).await.unwrap();
+        assert_eq!(total, 1);
+        assert_eq!(results[0].title, "Movie A");
+    }
+
+    #[tokio::test]
+    async fn clear_provider_removes_only_that_provider() {
+        let pool = setup().await;
+        let repo = SqliteLibraryRepository::new(pool);
+        repo.upsert_items("jellyfin", vec![make_item("jellyfin::1", "jellyfin", "Jelly Movie")]).await.unwrap();
+        repo.upsert_items("local", vec![make_item("local::1", "local", "Local Movie")]).await.unwrap();
+        repo.clear_provider("jellyfin").await.unwrap();
+
+        let (results, _) = repo.search(&LibrarySearchFilter { limit: 50, ..Default::default() }).await.unwrap();
+        assert_eq!(results.len(), 1);
+        assert_eq!(results[0].provider_id, "local");
+    }
+
+    #[tokio::test]
+    async fn is_sync_running_reflects_status() {
+        let pool = setup().await;
+        let repo = SqliteLibraryRepository::new(pool);
+        assert!(!repo.is_sync_running("jellyfin").await.unwrap());
+        let log_id = repo.log_sync_start("jellyfin").await.unwrap();
+        assert!(repo.is_sync_running("jellyfin").await.unwrap());
+        let result = domain::LibrarySyncResult {
+            provider_id: "jellyfin".to_string(), items_found: 5, duration_ms: 100, error: None,
+        };
+        repo.log_sync_finish(log_id, &result).await.unwrap();
+        assert!(!repo.is_sync_running("jellyfin").await.unwrap());
+    }
+}

k-tv-backend/infra/src/library_sync.rs

@@ -0,0 +1,249 @@
+//! Full-sync library sync adapter: truncate + re-insert all provider items.
+
+use std::collections::HashMap;
+use std::sync::Arc;
+use std::time::Instant;
+
+use async_trait::async_trait;
+use domain::{
+    Collection, ILibraryRepository, IMediaProvider, LibraryItem,
+    LibrarySyncAdapter, LibrarySyncResult, MediaFilter,
+};
+
+pub struct FullSyncAdapter {
+    repo: Arc<dyn ILibraryRepository>,
+}
+
+impl FullSyncAdapter {
+    pub fn new(repo: Arc<dyn ILibraryRepository>) -> Self {
+        Self { repo }
+    }
+}
+
+#[async_trait]
+impl LibrarySyncAdapter for FullSyncAdapter {
+    async fn sync_provider(
+        &self,
+        provider: &dyn IMediaProvider,
+        provider_id: &str,
+    ) -> LibrarySyncResult {
+        let start = Instant::now();
+
+        // Check for running sync first
+        match self.repo.is_sync_running(provider_id).await {
+            Ok(true) => {
+                return LibrarySyncResult {
+                    provider_id: provider_id.to_string(),
+                    items_found: 0,
+                    duration_ms: 0,
+                    error: Some("sync already running".to_string()),
+                };
+            }
+            Err(e) => {
+                return LibrarySyncResult {
+                    provider_id: provider_id.to_string(),
+                    items_found: 0,
+                    duration_ms: 0,
+                    error: Some(e.to_string()),
+                };
+            }
+            Ok(false) => {}
+        }
+
+        let log_id = match self.repo.log_sync_start(provider_id).await {
+            Ok(id) => id,
+            Err(e) => {
+                return LibrarySyncResult {
+                    provider_id: provider_id.to_string(),
+                    items_found: 0,
+                    duration_ms: start.elapsed().as_millis() as u64,
+                    error: Some(e.to_string()),
+                };
+            }
+        };
+
+        // Fetch collections for name/type enrichment — build a lookup map
+        let collections: Vec<Collection> = provider.list_collections().await.unwrap_or_default();
+        let collection_map: HashMap<String, &Collection> =
+            collections.iter().map(|c| (c.id.clone(), c)).collect();
+
+        // Fetch all items
+        let media_items = match provider.fetch_items(&MediaFilter::default()).await {
+            Ok(items) => items,
+            Err(e) => {
+                let result = LibrarySyncResult {
+                    provider_id: provider_id.to_string(),
+                    items_found: 0,
+                    duration_ms: start.elapsed().as_millis() as u64,
+                    error: Some(e.to_string()),
+                };
+                let _ = self.repo.log_sync_finish(log_id, &result).await;
+                return result;
+            }
+        };
+
+        let items_found = media_items.len() as u32;
+        let now = chrono::Utc::now().to_rfc3339();
+
+        let library_items: Vec<LibraryItem> = media_items
+            .into_iter()
+            .map(|item| {
+                let raw_id = item.id.into_inner();
+                let id = format!("{}::{}", provider_id, raw_id);
+                // Enrich with collection name/type using the lookup map.
+                let (col_name, col_type) = item.collection_id.as_deref()
+                    .and_then(|cid| collection_map.get(cid))
+                    .map(|c| (Some(c.name.clone()), c.collection_type.clone()))
+                    .unwrap_or((None, None));
+                LibraryItem {
+                    id,
+                    provider_id: provider_id.to_string(),
+                    external_id: raw_id,
+                    title: item.title,
+                    content_type: item.content_type,
+                    duration_secs: item.duration_secs,
+                    series_name: item.series_name,
+                    season_number: item.season_number,
+                    episode_number: item.episode_number,
+                    year: item.year,
+                    genres: item.genres,
+                    tags: item.tags,
+                    collection_id: item.collection_id,
+                    collection_name: col_name,
+                    collection_type: col_type,
+                    thumbnail_url: item.thumbnail_url,
+                    synced_at: now.clone(),
+                }
+            })
+            .collect();
+
+        // Truncate + insert
+        if let Err(e) = self.repo.clear_provider(provider_id).await {
+            let result = LibrarySyncResult {
+                provider_id: provider_id.to_string(),
+                items_found: 0,
+                duration_ms: start.elapsed().as_millis() as u64,
+                error: Some(e.to_string()),
+            };
+            let _ = self.repo.log_sync_finish(log_id, &result).await;
+            return result;
+        }
+
+        let result = match self.repo.upsert_items(provider_id, library_items).await {
+            Ok(()) => LibrarySyncResult {
+                provider_id: provider_id.to_string(),
+                items_found,
+                duration_ms: start.elapsed().as_millis() as u64,
+                error: None,
+            },
+            Err(e) => LibrarySyncResult {
+                provider_id: provider_id.to_string(),
+                items_found: 0,
+                duration_ms: start.elapsed().as_millis() as u64,
+                error: Some(e.to_string()),
+            },
+        };
+
+        let _ = self.repo.log_sync_finish(log_id, &result).await;
+        result
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::sync::{Arc, Mutex};
+    use async_trait::async_trait;
+    use domain::*;
+
+    struct MockProvider {
+        items: Vec<MediaItem>,
+    }
+
+    #[async_trait]
+    impl IMediaProvider for MockProvider {
+        fn capabilities(&self) -> ProviderCapabilities {
+            ProviderCapabilities {
+                collections: true,
+                series: false,
+                genres: false,
+                tags: false,
+                decade: false,
+                search: false,
+                streaming_protocol: StreamingProtocol::Hls,
+                rescan: false,
+                transcode: false,
+            }
+        }
+        async fn fetch_items(&self, _filter: &MediaFilter) -> DomainResult<Vec<MediaItem>> {
+            Ok(self.items.clone())
+        }
+        async fn fetch_by_id(&self, _id: &MediaItemId) -> DomainResult<Option<MediaItem>> { Ok(None) }
+        async fn get_stream_url(&self, _id: &MediaItemId, _q: &StreamQuality) -> DomainResult<String> { Ok(String::new()) }
+        async fn list_collections(&self) -> DomainResult<Vec<Collection>> { Ok(vec![]) }
+        async fn list_series(&self, _col: Option<&str>) -> DomainResult<Vec<SeriesSummary>> { Ok(vec![]) }
+        async fn list_genres(&self, _ct: Option<&ContentType>) -> DomainResult<Vec<String>> { Ok(vec![]) }
+    }
+
+    struct SpyRepo {
+        upserted: Arc<Mutex<Vec<LibraryItem>>>,
+        cleared: Arc<Mutex<Vec<String>>>,
+    }
+
+    #[async_trait]
+    impl ILibraryRepository for SpyRepo {
+        async fn search(&self, _f: &LibrarySearchFilter) -> DomainResult<(Vec<LibraryItem>, u32)> { Ok((vec![], 0)) }
+        async fn get_by_id(&self, _id: &str) -> DomainResult<Option<LibraryItem>> { Ok(None) }
+        async fn list_collections(&self, _p: Option<&str>) -> DomainResult<Vec<LibraryCollection>> { Ok(vec![]) }
+        async fn list_series(&self, _p: Option<&str>) -> DomainResult<Vec<String>> { Ok(vec![]) }
+        async fn list_genres(&self, _ct: Option<&ContentType>, _p: Option<&str>) -> DomainResult<Vec<String>> { Ok(vec![]) }
+        async fn upsert_items(&self, _pid: &str, items: Vec<LibraryItem>) -> DomainResult<()> {
+            self.upserted.lock().unwrap().extend(items);
+            Ok(())
+        }
+        async fn clear_provider(&self, pid: &str) -> DomainResult<()> {
+            self.cleared.lock().unwrap().push(pid.to_string());
+            Ok(())
+        }
+        async fn log_sync_start(&self, _pid: &str) -> DomainResult<i64> { Ok(1) }
+        async fn log_sync_finish(&self, _id: i64, _r: &LibrarySyncResult) -> DomainResult<()> { Ok(()) }
+        async fn latest_sync_status(&self) -> DomainResult<Vec<LibrarySyncLogEntry>> { Ok(vec![]) }
+        async fn is_sync_running(&self, _pid: &str) -> DomainResult<bool> { Ok(false) }
+        async fn list_shows(&self, _p: Option<&str>, _st: Option<&str>, _g: &[String]) -> DomainResult<Vec<domain::ShowSummary>> { Ok(vec![]) }
+        async fn list_seasons(&self, _sn: &str, _p: Option<&str>) -> DomainResult<Vec<domain::SeasonSummary>> { Ok(vec![]) }
+    }
+
+    #[tokio::test]
+    async fn sync_clears_then_upserts_items() {
+        let upserted = Arc::new(Mutex::new(vec![]));
+        let cleared = Arc::new(Mutex::new(vec![]));
+        let repo: Arc<dyn ILibraryRepository> = Arc::new(SpyRepo {
+            upserted: Arc::clone(&upserted),
+            cleared: Arc::clone(&cleared),
+        });
+        let adapter = FullSyncAdapter::new(Arc::clone(&repo));
+        let provider = MockProvider {
+            items: vec![MediaItem {
+                id: MediaItemId::new("abc".to_string()),
+                title: "Test Movie".to_string(),
+                content_type: ContentType::Movie,
+                duration_secs: 3600,
+                description: None,
+                series_name: None,
+                season_number: None,
+                episode_number: None,
+                year: None,
+                genres: vec![],
+                tags: vec![],
+                thumbnail_url: None,
+                collection_id: None,
+            }],
+        };
+
+        let result = adapter.sync_provider(&provider, "jellyfin").await;
+        assert!(result.error.is_none());
+        assert_eq!(result.items_found, 1);
+        assert_eq!(cleared.lock().unwrap().as_slice(), &["jellyfin"]);
+        assert_eq!(upserted.lock().unwrap().len(), 1);
+    }
+}

k-tv-backend/infra/src/local_files/index.rs

@@ -36,15 +36,17 @@ pub fn decode_id(id: &MediaItemId) -> Option<String> {
 pub struct LocalIndex {
     items: Arc<RwLock<HashMap<MediaItemId, LocalFileItem>>>,
     pub root_dir: PathBuf,
+    provider_id: String,
     pool: sqlx::SqlitePool,
 }
 
 impl LocalIndex {
     /// Create the index, immediately loading persisted entries from SQLite.
-    pub async fn new(config: &LocalFilesConfig, pool: sqlx::SqlitePool) -> Self {
+    pub async fn new(config: &LocalFilesConfig, pool: sqlx::SqlitePool, provider_id: String) -> Self {
         let idx = Self {
             items: Arc::new(RwLock::new(HashMap::new())),
             root_dir: config.root_dir.clone(),
+            provider_id,
             pool,
         };
         idx.load_from_db().await;
@@ -65,8 +67,10 @@ impl LocalIndex {
         }
 
         let rows = sqlx::query_as::<_, Row>(
-            "SELECT id, rel_path, title, duration_secs, year, tags, top_dir FROM local_files_index",
+            "SELECT id, rel_path, title, duration_secs, year, tags, top_dir \
+             FROM local_files_index WHERE provider_id = ?",
         )
+        .bind(&self.provider_id)
         .fetch_all(&self.pool)
         .await;
 
@@ -86,7 +90,7 @@ impl LocalIndex {
                     };
                     map.insert(MediaItemId::new(row.id), item);
                 }
-                info!("Local files index: loaded {} items from DB", map.len());
+                info!("Local files index [{}]: loaded {} items from DB", self.provider_id, map.len());
             }
             Err(e) => {
                 // Table might not exist yet on first run — that's fine.
@@ -100,7 +104,7 @@ impl LocalIndex {
     /// Returns the number of items found. Called on startup (background task)
     /// and via `POST /files/rescan`.
     pub async fn rescan(&self) -> u32 {
-        info!("Local files: scanning {:?}", self.root_dir);
+        info!("Local files [{}]: scanning {:?}", self.provider_id, self.root_dir);
         let new_items = scan_dir(&self.root_dir).await;
         let count = new_items.len() as u32;
 
@@ -119,15 +123,16 @@ impl LocalIndex {
             error!("Failed to persist local files index: {}", e);
         }
 
-        info!("Local files: indexed {} items", count);
+        info!("Local files [{}]: indexed {} items", self.provider_id, count);
         count
     }
 
     async fn save_to_db(&self, items: &[LocalFileItem]) -> Result<(), sqlx::Error> {
-        // Rebuild the table in one transaction.
+        // Rebuild the table in one transaction, scoped to this provider.
         let mut tx = self.pool.begin().await?;
 
-        sqlx::query("DELETE FROM local_files_index")
+        sqlx::query("DELETE FROM local_files_index WHERE provider_id = ?")
+            .bind(&self.provider_id)
             .execute(&mut *tx)
             .await?;
 
@@ -137,8 +142,8 @@ impl LocalIndex {
             let tags_json = serde_json::to_string(&item.tags).unwrap_or_else(|_| "[]".into());
             sqlx::query(
                 "INSERT INTO local_files_index \
-                 (id, rel_path, title, duration_secs, year, tags, top_dir, scanned_at) \
+                 (id, rel_path, title, duration_secs, year, tags, top_dir, scanned_at, provider_id) \
-                 VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+                 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
             )
             .bind(&id)
             .bind(&item.rel_path)
@@ -148,6 +153,7 @@ impl LocalIndex {
             .bind(&tags_json)
             .bind(&item.top_dir)
             .bind(&now)
+            .bind(&self.provider_id)
             .execute(&mut *tx)
             .await?;
         }

k-tv-backend/infra/src/local_files/provider.rs

@@ -51,6 +51,8 @@ fn to_media_item(id: MediaItemId, item: &LocalFileItem) -> MediaItem {
         series_name: None,
         season_number: None,
         episode_number: None,
+        thumbnail_url: None,
+        collection_id: None,
     }
 }
 
@@ -86,11 +88,9 @@ impl IMediaProvider for LocalFilesProvider {
                 } else {
                     ContentType::Movie
                 };
-                if let Some(ref ct) = filter.content_type {
+                if let Some(ref ct) = filter.content_type && &content_type != ct {
-                    if &content_type != ct {
                     return None;
                 }
-                }
 
                 // collections: match against top_dir
                 if !filter.collections.is_empty() && !filter.collections.contains(&item.top_dir) {
@@ -117,23 +117,17 @@ impl IMediaProvider for LocalFilesProvider {
                 }
 
                 // duration bounds
-                if let Some(min) = filter.min_duration_secs {
+                if let Some(min) = filter.min_duration_secs && item.duration_secs < min {
-                    if item.duration_secs < min {
                     return None;
                 }
-                }
+                if let Some(max) = filter.max_duration_secs && item.duration_secs > max {
-                if let Some(max) = filter.max_duration_secs {
-                    if item.duration_secs > max {
                     return None;
                 }
-                }
 
                 // search_term: case-insensitive substring in title
-                if let Some(ref q) = filter.search_term {
+                if let Some(ref q) = filter.search_term && !item.title.to_lowercase().contains(&q.to_lowercase()) {
-                    if !item.title.to_lowercase().contains(&q.to_lowercase()) {
                     return None;
                 }
-                }
 
                 Some(to_media_item(id, &item))
             })

k-tv-backend/infra/src/local_files/transcoder.rs

@@ -171,19 +171,17 @@ impl TranscodeManager {
                 continue;
             }
             let playlist = path.join("playlist.m3u8");
-            if let Ok(meta) = tokio::fs::metadata(&playlist).await {
+            if let Ok(meta) = tokio::fs::metadata(&playlist).await
-                if let Ok(modified) = meta.modified() {
+                && let Ok(modified) = meta.modified()
-                    if let Ok(age) = now.duration_since(modified) {
+                && let Ok(age) = now.duration_since(modified)
-                        if age > ttl {
+                && age > ttl
+            {
                 warn!("cleanup: removing stale transcode {:?}", path);
                 let _ = tokio::fs::remove_dir_all(&path).await;
             }
         }
     }
 }
-        }
-    }
-}
 
 // ============================================================================
 // FFmpeg helper

k-tv-backend/infra/src/provider_config_repository/sqlite.rs

@@ -15,8 +15,8 @@ impl SqliteProviderConfigRepository {
 #[async_trait]
 impl ProviderConfigRepository for SqliteProviderConfigRepository {
     async fn get_all(&self) -> DomainResult<Vec<ProviderConfigRow>> {
-        let rows: Vec<(String, String, i64, String)> = sqlx::query_as(
+        let rows: Vec<(String, String, String, i64, String)> = sqlx::query_as(
-            "SELECT provider_type, config_json, enabled, updated_at FROM provider_configs",
+            "SELECT id, provider_type, config_json, enabled, updated_at FROM provider_configs",
         )
         .fetch_all(&self.pool)
         .await
@@ -24,7 +24,8 @@ impl ProviderConfigRepository for SqliteProviderConfigRepository {
 
         Ok(rows
             .into_iter()
-            .map(|(provider_type, config_json, enabled, updated_at)| ProviderConfigRow {
+            .map(|(id, provider_type, config_json, enabled, updated_at)| ProviderConfigRow {
+                id,
                 provider_type,
                 config_json,
                 enabled: enabled != 0,
@@ -33,15 +34,35 @@ impl ProviderConfigRepository for SqliteProviderConfigRepository {
             .collect())
     }
 
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<ProviderConfigRow>> {
+        let row: Option<(String, String, String, i64, String)> = sqlx::query_as(
+            "SELECT id, provider_type, config_json, enabled, updated_at FROM provider_configs WHERE id = ?",
+        )
+        .bind(id)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        Ok(row.map(|(id, provider_type, config_json, enabled, updated_at)| ProviderConfigRow {
+            id,
+            provider_type,
+            config_json,
+            enabled: enabled != 0,
+            updated_at,
+        }))
+    }
+
     async fn upsert(&self, row: &ProviderConfigRow) -> DomainResult<()> {
         sqlx::query(
-            r#"INSERT INTO provider_configs (provider_type, config_json, enabled, updated_at)
+            r#"INSERT INTO provider_configs (id, provider_type, config_json, enabled, updated_at)
-               VALUES (?, ?, ?, ?)
+               VALUES (?, ?, ?, ?, ?)
-               ON CONFLICT(provider_type) DO UPDATE SET
+               ON CONFLICT(id) DO UPDATE SET
+                   provider_type = excluded.provider_type,
                    config_json = excluded.config_json,
                    enabled = excluded.enabled,
                    updated_at = excluded.updated_at"#,
         )
+        .bind(&row.id)
         .bind(&row.provider_type)
         .bind(&row.config_json)
         .bind(row.enabled as i64)
@@ -52,9 +73,9 @@ impl ProviderConfigRepository for SqliteProviderConfigRepository {
         Ok(())
     }
 
-    async fn delete(&self, provider_type: &str) -> DomainResult<()> {
+    async fn delete(&self, id: &str) -> DomainResult<()> {
-        sqlx::query("DELETE FROM provider_configs WHERE provider_type = ?")
+        sqlx::query("DELETE FROM provider_configs WHERE id = ?")
-            .bind(provider_type)
+            .bind(id)
             .execute(&self.pool)
             .await
             .map_err(|e| DomainError::RepositoryError(e.to_string()))?;

k-tv-backend/infra/src/provider_registry.rs

@@ -42,6 +42,14 @@ impl ProviderRegistry {
         self.providers.is_empty()
     }
 
+    /// Return the provider registered under `id`, if any.
+    pub fn get_provider(&self, id: &str) -> Option<Arc<dyn IMediaProvider>> {
+        self.providers
+            .iter()
+            .find(|(pid, _)| pid == id)
+            .map(|(_, p)| Arc::clone(p))
+    }
+
     // -------------------------------------------------------------------------
     // Internal helpers
     // -------------------------------------------------------------------------

k-tv-backend/infra/src/schedule_repository/mapping.rs

@@ -29,6 +29,12 @@ pub(super) struct SlotRow {
     pub source_block_id: String,
 }
 
+#[derive(Debug, FromRow)]
+pub(super) struct LastSlotRow {
+    pub source_block_id: String,
+    pub item: String,
+}
+
 #[derive(Debug, FromRow)]
 pub(super) struct PlaybackRecordRow {
     pub id: String,

k-tv-backend/infra/src/schedule_repository/postgres.rs

@@ -1,9 +1,11 @@
 use async_trait::async_trait;
 use chrono::{DateTime, Utc};
 
-use domain::{ChannelId, DomainError, DomainResult, GeneratedSchedule, PlaybackRecord, ScheduleRepository};
+use std::collections::HashMap;
 
-use super::mapping::{map_schedule, PlaybackRecordRow, ScheduleRow, SlotRow};
+use domain::{BlockId, ChannelId, DomainError, DomainResult, GeneratedSchedule, MediaItemId, PlaybackRecord, ScheduleRepository};
+
+use super::mapping::{map_schedule, LastSlotRow, PlaybackRecordRow, ScheduleRow, SlotRow};
 
 pub struct PostgresScheduleRepository {
     pool: sqlx::Pool<sqlx::Postgres>,
@@ -143,6 +145,41 @@ impl ScheduleRepository for PostgresScheduleRepository {
         rows.into_iter().map(PlaybackRecord::try_from).collect()
     }
 
+    async fn find_last_slot_per_block(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+        let channel_id_str = channel_id.to_string();
+        let rows: Vec<LastSlotRow> = sqlx::query_as(
+            "SELECT ss.source_block_id, ss.item \
+             FROM scheduled_slots ss \
+             INNER JOIN generated_schedules gs ON gs.id = ss.schedule_id \
+             WHERE gs.channel_id = $1 \
+               AND ss.start_at = ( \
+                   SELECT MAX(ss2.start_at) \
+                   FROM scheduled_slots ss2 \
+                   INNER JOIN generated_schedules gs2 ON gs2.id = ss2.schedule_id \
+                   WHERE ss2.source_block_id = ss.source_block_id \
+                     AND gs2.channel_id = $2 \
+               )",
+        )
+        .bind(&channel_id_str)
+        .bind(&channel_id_str)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        let mut map = HashMap::new();
+        for row in rows {
+            let block_id = uuid::Uuid::parse_str(&row.source_block_id)
+                .map_err(|e| DomainError::RepositoryError(format!("Invalid block UUID: {}", e)))?;
+            let item: domain::MediaItem = serde_json::from_str(&row.item)
+                .map_err(|e| DomainError::RepositoryError(format!("Invalid slot item JSON: {}", e)))?;
+            map.insert(block_id, item.id);
+        }
+        Ok(map)
+    }
+
     async fn save_playback_record(&self, record: &PlaybackRecord) -> DomainResult<()> {
         sqlx::query(
             r#"

k-tv-backend/infra/src/schedule_repository/sqlite.rs

@@ -1,9 +1,12 @@
 use async_trait::async_trait;
 use chrono::{DateTime, Utc};
 
-use domain::{ChannelId, DomainError, DomainResult, GeneratedSchedule, PlaybackRecord, ScheduleRepository};
+use std::collections::HashMap;
 
-use super::mapping::{map_schedule, PlaybackRecordRow, ScheduleRow, SlotRow};
+use domain::{BlockId, ChannelId, DomainError, DomainResult, GeneratedSchedule, MediaItemId, PlaybackRecord, ScheduleRepository};
+use uuid::Uuid;
+
+use super::mapping::{map_schedule, LastSlotRow, PlaybackRecordRow, ScheduleRow, SlotRow};
 
 pub struct SqliteScheduleRepository {
     pool: sqlx::SqlitePool,
@@ -146,6 +149,112 @@ impl ScheduleRepository for SqliteScheduleRepository {
         rows.into_iter().map(PlaybackRecord::try_from).collect()
     }
 
+    async fn find_last_slot_per_block(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+        let channel_id_str = channel_id.to_string();
+        let rows: Vec<LastSlotRow> = sqlx::query_as(
+            "SELECT ss.source_block_id, ss.item \
+             FROM scheduled_slots ss \
+             INNER JOIN generated_schedules gs ON gs.id = ss.schedule_id \
+             WHERE gs.channel_id = ? \
+               AND ss.start_at = ( \
+                   SELECT MAX(ss2.start_at) \
+                   FROM scheduled_slots ss2 \
+                   INNER JOIN generated_schedules gs2 ON gs2.id = ss2.schedule_id \
+                   WHERE ss2.source_block_id = ss.source_block_id \
+                     AND gs2.channel_id = ? \
+               )",
+        )
+        .bind(&channel_id_str)
+        .bind(&channel_id_str)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        let mut map = HashMap::new();
+        for row in rows {
+            let block_id = uuid::Uuid::parse_str(&row.source_block_id)
+                .map_err(|e| DomainError::RepositoryError(format!("Invalid block UUID: {}", e)))?;
+            let item: domain::MediaItem = serde_json::from_str(&row.item)
+                .map_err(|e| DomainError::RepositoryError(format!("Invalid slot item JSON: {}", e)))?;
+            map.insert(block_id, item.id);
+        }
+        Ok(map)
+    }
+
+    async fn list_schedule_history(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<GeneratedSchedule>> {
+        let rows: Vec<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules WHERE channel_id = ? ORDER BY generation DESC",
+        )
+        .bind(channel_id.to_string())
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        rows.into_iter()
+            .map(|r| map_schedule(r, vec![]))
+            .collect()
+    }
+
+    async fn get_schedule_by_id(
+        &self,
+        channel_id: ChannelId,
+        schedule_id: Uuid,
+    ) -> DomainResult<Option<GeneratedSchedule>> {
+        let row: Option<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules WHERE id = ? AND channel_id = ?",
+        )
+        .bind(schedule_id.to_string())
+        .bind(channel_id.to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        match row {
+            None => Ok(None),
+            Some(r) => {
+                let slots = self.fetch_slots(&r.id).await?;
+                Some(map_schedule(r, slots)).transpose()
+            }
+        }
+    }
+
+    async fn delete_schedules_after(
+        &self,
+        channel_id: ChannelId,
+        target_generation: u32,
+    ) -> DomainResult<()> {
+        let target_gen = target_generation as i64;
+        let ch = channel_id.to_string();
+
+        sqlx::query(
+            "DELETE FROM playback_records WHERE channel_id = ? AND generation > ?",
+        )
+        .bind(&ch)
+        .bind(target_gen)
+        .execute(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        sqlx::query(
+            "DELETE FROM generated_schedules WHERE channel_id = ? AND generation > ?",
+        )
+        .bind(&ch)
+        .bind(target_gen)
+        .execute(&self.pool)
+        .await
+        .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        Ok(())
+    }
+
     async fn save_playback_record(&self, record: &PlaybackRecord) -> DomainResult<()> {
         sqlx::query(
             r#"

k-tv-backend/mcp/Cargo.toml

@@ -2,7 +2,6 @@
 name = "mcp"
 version = "0.1.0"
 edition = "2024"
-default-run = "mcp"
 
 [features]
 default = ["sqlite", "jellyfin"]

k-tv-backend/mcp/src/error.rs

@@ -9,5 +9,5 @@ pub fn json_err(e: serde_json::Error) -> String {
 }
 
 pub fn ok_json<T: serde::Serialize>(value: &T) -> String {
-    serde_json::to_string(value).unwrap_or_else(|e| json_err(e))
+    serde_json::to_string(value).unwrap_or_else(json_err)
 }

k-tv-backend/mcp/src/main.rs

@@ -87,7 +87,7 @@ async fn main() -> anyhow::Result<()> {
 
     #[cfg(feature = "local-files")]
     if let Some(dir) = std::env::var("LOCAL_FILES_DIR").ok().map(std::path::PathBuf::from) {
-        if let k_core::db::DatabasePool::Sqlite(ref sqlite_pool) = db_pool {
+        let k_core::db::DatabasePool::Sqlite(ref sqlite_pool) = db_pool;
         let base_url = std::env::var("BASE_URL")
             .unwrap_or_else(|_| "http://localhost:3000".to_string());
         let lf_cfg = infra::LocalFilesConfig {
@@ -101,7 +101,6 @@ async fn main() -> anyhow::Result<()> {
         tokio::spawn(async move { scan_idx.rescan().await; });
         registry.register("local", Arc::new(infra::LocalFilesProvider::new(idx, lf_cfg, None)));
     }
-    }
 
     if registry.is_empty() {
         tracing::warn!("No media provider configured. Set JELLYFIN_BASE_URL or LOCAL_FILES_DIR.");

k-tv-backend/mcp/src/server.rs

@@ -59,14 +59,16 @@ pub struct DeleteChannelParams {
 pub struct SetScheduleConfigParams {
     /// Channel UUID
     pub channel_id: String,
-    /// JSON array of ProgrammingBlock objects
+    /// JSON object of the full ScheduleConfig shape: {"monday": [...], "tuesday": [...], ...}
-    pub blocks_json: String,
+    pub day_blocks_json: String,
 }
 
 #[derive(Debug, Deserialize, JsonSchema)]
 pub struct AddBlockParams {
     /// Channel UUID
     pub channel_id: String,
+    /// Day of week: "monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"
+    pub day: String,
     /// ProgrammingBlock serialized as JSON
     pub block_json: String,
 }
@@ -163,43 +165,44 @@ impl KTvMcpServer {
     }
 
     #[tool(
-        description = "Replace a channel's entire schedule config. blocks_json is a JSON array of ProgrammingBlock objects."
+        description = "Replace a channel's entire schedule config. day_blocks_json is a JSON object of the ScheduleConfig shape: {\"monday\": [...], ...}"
     )]
     async fn set_schedule_config(&self, #[tool(aggr)] p: SetScheduleConfigParams) -> String {
         let channel_id = match parse_uuid(&p.channel_id) {
             Ok(id) => id,
             Err(e) => return e,
         };
-        let blocks: Vec<ProgrammingBlock> = match serde_json::from_str(&p.blocks_json) {
+        let config: ScheduleConfig = match serde_json::from_str(&p.day_blocks_json) {
-            Ok(b) => b,
+            Ok(c) => c,
             Err(e) => {
-                return serde_json::json!({"error": format!("invalid blocks_json: {e}")})
+                return serde_json::json!({"error": format!("invalid day_blocks_json: {e}")})
                     .to_string()
             }
         };
-        channels::set_schedule_config(
+        channels::set_schedule_config(&self.channel_service, channel_id, config).await
-            &self.channel_service,
-            channel_id,
-            ScheduleConfig { blocks },
-        )
-        .await
     }
 
     #[tool(
-        description = "Append a ProgrammingBlock to a channel's schedule. block_json is a serialized ProgrammingBlock."
+        description = "Append a ProgrammingBlock to a channel's schedule for a specific day. day: monday|tuesday|wednesday|thursday|friday|saturday|sunday. block_json is a serialized ProgrammingBlock."
     )]
     async fn add_programming_block(&self, #[tool(aggr)] p: AddBlockParams) -> String {
         let channel_id = match parse_uuid(&p.channel_id) {
             Ok(id) => id,
             Err(e) => return e,
         };
+        let day: domain::Weekday = match serde_json::from_str(&format!("\"{}\"", p.day)) {
+            Ok(d) => d,
+            Err(e) => {
+                return serde_json::json!({"error": format!("invalid day: {e}")}).to_string()
+            }
+        };
         let block: ProgrammingBlock = match serde_json::from_str(&p.block_json) {
             Ok(b) => b,
             Err(e) => {
                 return serde_json::json!({"error": format!("invalid block_json: {e}")}).to_string()
             }
         };
-        channels::add_programming_block(&self.channel_service, channel_id, block).await
+        channels::add_programming_block(&self.channel_service, channel_id, day, block).await
     }
 
     #[tool(description = "Remove a programming block from a channel's schedule by block UUID")]

k-tv-backend/mcp/src/tools/channels.rs

@@ -95,13 +95,17 @@ pub async fn set_schedule_config(
 pub async fn add_programming_block(
     svc: &Arc<ChannelService>,
     channel_id: Uuid,
+    day: domain::Weekday,
     block: domain::ProgrammingBlock,
 ) -> String {
     let mut channel: Channel = match svc.find_by_id(channel_id).await {
         Ok(c) => c,
         Err(e) => return domain_err(e),
     };
-    channel.schedule_config.blocks.push(block);
+    channel.schedule_config.day_blocks
+        .entry(day)
+        .or_default()
+        .push(block);
     channel.updated_at = chrono::Utc::now();
     match svc.update(channel).await {
         Ok(c) => ok_json(&c),
@@ -118,7 +122,9 @@ pub async fn remove_programming_block(
         Ok(c) => c,
         Err(e) => return domain_err(e),
     };
-    channel.schedule_config.blocks.retain(|b| b.id != block_id);
+    for blocks in channel.schedule_config.day_blocks.values_mut() {
+        blocks.retain(|b| b.id != block_id);
+    }
     channel.updated_at = chrono::Utc::now();
     match svc.update(channel).await {
         Ok(c) => ok_json(&c),

k-tv-backend/migrations_sqlite/20260319000000_add_config_snapshots.sql

@@ -0,0 +1,12 @@
+CREATE TABLE channel_config_snapshots (
+    id          TEXT    PRIMARY KEY NOT NULL,
+    channel_id  TEXT    NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
+    config_json TEXT    NOT NULL,
+    version_num INTEGER NOT NULL,
+    label       TEXT,
+    created_at  TEXT    NOT NULL,
+    UNIQUE (channel_id, version_num)
+);
+
+CREATE INDEX idx_config_snapshots_channel
+    ON channel_config_snapshots(channel_id, version_num DESC);

k-tv-backend/migrations_sqlite/20260319000001_multi_provider_instances.sql

@@ -0,0 +1,17 @@
+-- Recreate provider_configs with per-instance id as PK
+CREATE TABLE provider_configs_new (
+  id            TEXT PRIMARY KEY,
+  provider_type TEXT NOT NULL,
+  config_json   TEXT NOT NULL,
+  enabled       INTEGER NOT NULL DEFAULT 1,
+  updated_at    TEXT NOT NULL
+);
+INSERT INTO provider_configs_new (id, provider_type, config_json, enabled, updated_at)
+  SELECT provider_type, provider_type, config_json, enabled, updated_at
+  FROM provider_configs;
+DROP TABLE provider_configs;
+ALTER TABLE provider_configs_new RENAME TO provider_configs;
+
+-- Scope local_files_index entries by provider instance
+ALTER TABLE local_files_index ADD COLUMN provider_id TEXT NOT NULL DEFAULT 'local';
+CREATE INDEX IF NOT EXISTS idx_local_files_provider ON local_files_index(provider_id);

k-tv-backend/migrations_sqlite/20260319000002_add_library_tables.sql

@@ -0,0 +1,37 @@
+CREATE TABLE IF NOT EXISTS library_items (
+    id              TEXT PRIMARY KEY,
+    provider_id     TEXT NOT NULL,
+    external_id     TEXT NOT NULL,
+    title           TEXT NOT NULL,
+    content_type    TEXT NOT NULL,
+    duration_secs   INTEGER NOT NULL DEFAULT 0,
+    series_name     TEXT,
+    season_number   INTEGER,
+    episode_number  INTEGER,
+    year            INTEGER,
+    genres          TEXT NOT NULL DEFAULT '[]',
+    tags            TEXT NOT NULL DEFAULT '[]',
+    collection_id   TEXT,
+    collection_name TEXT,
+    collection_type TEXT,
+    thumbnail_url   TEXT,
+    synced_at       TEXT NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_library_items_provider ON library_items(provider_id);
+CREATE INDEX IF NOT EXISTS idx_library_items_content_type ON library_items(content_type);
+CREATE INDEX IF NOT EXISTS idx_library_items_series ON library_items(series_name);
+CREATE UNIQUE INDEX IF NOT EXISTS idx_library_items_provider_external ON library_items(provider_id, external_id);
+
+CREATE TABLE IF NOT EXISTS library_sync_log (
+    id           INTEGER PRIMARY KEY AUTOINCREMENT,
+    provider_id  TEXT NOT NULL,
+    started_at   TEXT NOT NULL,
+    finished_at  TEXT,
+    items_found  INTEGER NOT NULL DEFAULT 0,
+    status       TEXT NOT NULL DEFAULT 'running',
+    error_msg    TEXT
+);
+
+CREATE INDEX IF NOT EXISTS idx_library_sync_log_provider ON library_sync_log(provider_id);
+CREATE INDEX IF NOT EXISTS idx_library_sync_log_provider_started ON library_sync_log(provider_id, started_at DESC);

k-tv-backend/migrations_sqlite/20260319000003_add_app_settings.sql

@@ -0,0 +1,6 @@
+CREATE TABLE IF NOT EXISTS app_settings (
+    key   TEXT PRIMARY KEY,
+    value TEXT NOT NULL
+);
+
+INSERT OR IGNORE INTO app_settings(key, value) VALUES ('library_sync_interval_hours', '6');

k-tv-frontend/app/(auth)/login/page.tsx

@@ -8,12 +8,13 @@ import { useConfig } from "@/hooks/use-channels";
 export default function LoginPage() {
   const [email, setEmail] = useState("");
   const [password, setPassword] = useState("");
+  const [rememberMe, setRememberMe] = useState(false);
   const { mutate: login, isPending, error } = useLogin();
   const { data: config } = useConfig();
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
-    login({ email, password });
+    login({ email, password, rememberMe });
   };
 
   return (
@@ -54,6 +55,23 @@ export default function LoginPage() {
           />
         </div>
 
+        <div className="space-y-1">
+          <label className="flex cursor-pointer items-center gap-2">
+            <input
+              type="checkbox"
+              checked={rememberMe}
+              onChange={(e) => setRememberMe(e.target.checked)}
+              className="h-3.5 w-3.5 rounded border-zinc-600 bg-zinc-900 accent-white"
+            />
+            <span className="text-xs text-zinc-400">Remember me</span>
+          </label>
+          {rememberMe && (
+            <p className="pl-5 text-xs text-amber-500/80">
+              A refresh token will be stored locally — don&apos;t share it.
+            </p>
+          )}
+        </div>
+
         {error && <p className="text-xs text-red-400">{error.message}</p>}
 
         <button

k-tv-frontend/app/(main)/admin/components/provider-settings-panel.tsx

@@ -1,15 +1,36 @@
 "use client";
 
 import { useState } from "react";
-import { useProviderConfigs, useUpdateProvider, useTestProvider } from "@/hooks/use-admin-providers";
+import {
+  useProviderConfigs,
+  useCreateProvider,
+  useUpdateProvider,
+  useDeleteProvider,
+  useTestProvider,
+} from "@/hooks/use-admin-providers";
 import { useConfig } from "@/hooks/use-config";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Switch } from "@/components/ui/switch";
-import { CheckCircle, XCircle, Loader2 } from "lucide-react";
+import { Badge } from "@/components/ui/badge";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { CheckCircle, XCircle, Loader2, Plus, Trash2 } from "lucide-react";
 import { ApiRequestError } from "@/lib/api";
+import type { ProviderConfig } from "@/lib/types";
 
 const PROVIDER_FIELDS: Record<
   string,
@@ -27,28 +48,37 @@ const PROVIDER_FIELDS: Record<
   ],
 };
 
-interface ProviderCardProps {
+function isValidInstanceId(id: string): boolean {
-  providerType: string;
+  return id.length >= 1 && id.length <= 40 && /^[a-zA-Z0-9-]+$/.test(id);
-  existingConfig?: { config_json: Record<string, string>; enabled: boolean };
 }
 
-function ProviderCard({ providerType, existingConfig }: ProviderCardProps) {
+// ---------------------------------------------------------------------------
-  const fields = PROVIDER_FIELDS[providerType] ?? [];
+// Existing instance card
+// ---------------------------------------------------------------------------
+
+interface ProviderCardProps {
+  config: ProviderConfig;
+  existingIds: string[];
+}
+
+function ProviderCard({ config }: ProviderCardProps) {
+  const fields = PROVIDER_FIELDS[config.provider_type] ?? [];
   const [formValues, setFormValues] = useState<Record<string, string>>(
-    () => existingConfig?.config_json ?? {},
+    () => config.config_json ?? {},
   );
-  const [enabled, setEnabled] = useState(existingConfig?.enabled ?? true);
+  const [enabled, setEnabled] = useState(config.enabled);
   const [conflictError, setConflictError] = useState(false);
   const [testResult, setTestResult] = useState<{ ok: boolean; message: string } | null>(null);
 
   const updateProvider = useUpdateProvider();
+  const deleteProvider = useDeleteProvider();
   const testProvider = useTestProvider();
 
   const handleSave = async () => {
     setConflictError(false);
     try {
       await updateProvider.mutateAsync({
-        type: providerType,
+        id: config.id,
         payload: { config_json: formValues, enabled },
       });
     } catch (e: unknown) {
@@ -61,21 +91,44 @@ function ProviderCard({ providerType, existingConfig }: ProviderCardProps) {
   const handleTest = async () => {
     setTestResult(null);
     const result = await testProvider.mutateAsync({
-      type: providerType,
+      provider_type: config.provider_type,
-      payload: { config_json: formValues, enabled: true },
+      config_json: formValues,
     });
     setTestResult(result);
   };
 
+  const handleDelete = async () => {
+    if (!confirm(`Delete provider instance "${config.id}"?`)) return;
+    await deleteProvider.mutateAsync(config.id);
+  };
+
   return (
     <Card className="border-zinc-800 bg-zinc-900">
       <CardHeader className="flex flex-row items-center justify-between pb-3">
-        <CardTitle className="text-sm font-medium capitalize text-zinc-100">
+        <div className="flex items-center gap-2">
-          {providerType.replace("_", " ")}
+          <Badge variant="outline" className="font-mono text-xs text-zinc-300 border-zinc-600">
-        </CardTitle>
+            {config.id}
+          </Badge>
+          <span className="text-xs text-zinc-500 capitalize">
+            {config.provider_type.replace("_", " ")}
+          </span>
+        </div>
         <div className="flex items-center gap-2">
           <span className="text-xs text-zinc-400">Enabled</span>
           <Switch checked={enabled} onCheckedChange={setEnabled} />
+          <Button
+            variant="ghost"
+            size="icon"
+            onClick={handleDelete}
+            disabled={deleteProvider.isPending}
+            className="h-7 w-7 text-zinc-500 hover:text-red-400"
+          >
+            {deleteProvider.isPending ? (
+              <Loader2 className="h-3.5 w-3.5 animate-spin" />
+            ) : (
+              <Trash2 className="h-3.5 w-3.5" />
+            )}
+          </Button>
         </div>
       </CardHeader>
       <CardContent className="space-y-3">
@@ -145,36 +198,241 @@ function ProviderCard({ providerType, existingConfig }: ProviderCardProps) {
   );
 }
 
+// ---------------------------------------------------------------------------
+// Add Instance dialog
+// ---------------------------------------------------------------------------
+
+interface AddInstanceDialogProps {
+  open: boolean;
+  onClose: () => void;
+  availableTypes: string[];
+  existingIds: string[];
+}
+
+function AddInstanceDialog({ open, onClose, availableTypes, existingIds }: AddInstanceDialogProps) {
+  const [instanceId, setInstanceId] = useState("");
+  const [providerType, setProviderType] = useState(availableTypes[0] ?? "");
+  const [formValues, setFormValues] = useState<Record<string, string>>({});
+  const [idError, setIdError] = useState<string | null>(null);
+  const [apiError, setApiError] = useState<string | null>(null);
+
+  const createProvider = useCreateProvider();
+  const testProvider = useTestProvider();
+  const [testResult, setTestResult] = useState<{ ok: boolean; message: string } | null>(null);
+
+  const fields = PROVIDER_FIELDS[providerType] ?? [];
+
+  const handleTypeChange = (t: string) => {
+    setProviderType(t);
+    setFormValues({});
+    setTestResult(null);
+  };
+
+  const validateId = (id: string): string | null => {
+    if (!id) return "ID is required";
+    if (!isValidInstanceId(id)) return "Only alphanumeric characters and hyphens, 1–40 chars";
+    if (existingIds.includes(id)) return "An instance with this ID already exists";
+    return null;
+  };
+
+  const handleCreate = async () => {
+    const err = validateId(instanceId);
+    if (err) { setIdError(err); return; }
+    setIdError(null);
+    setApiError(null);
+    try {
+      await createProvider.mutateAsync({
+        id: instanceId,
+        provider_type: providerType,
+        config_json: formValues,
+        enabled: true,
+      });
+      onClose();
+      setInstanceId("");
+      setFormValues({});
+      setTestResult(null);
+    } catch (e: unknown) {
+      if (e instanceof ApiRequestError && e.status === 409) {
+        setIdError("An instance with this ID already exists");
+      } else if (e instanceof ApiRequestError) {
+        setApiError(e.message);
+      }
+    }
+  };
+
+  const handleTest = async () => {
+    setTestResult(null);
+    const result = await testProvider.mutateAsync({
+      provider_type: providerType,
+      config_json: formValues,
+    });
+    setTestResult(result);
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={(v) => { if (!v) onClose(); }}>
+      <DialogContent className="border-zinc-800 bg-zinc-950 text-zinc-100 max-w-md">
+        <DialogHeader>
+          <DialogTitle className="text-sm font-semibold">Add Provider Instance</DialogTitle>
+        </DialogHeader>
+        <div className="space-y-4 pt-2">
+          <div className="space-y-1">
+            <Label className="text-xs text-zinc-400">
+              Instance ID <span className="text-red-400">*</span>
+            </Label>
+            <Input
+              value={instanceId}
+              onChange={(e) => {
+                setInstanceId(e.target.value);
+                setIdError(null);
+              }}
+              placeholder="e.g. jellyfin-main"
+              className="h-8 border-zinc-700 bg-zinc-800 text-xs text-zinc-100 font-mono"
+            />
+            {idError && <p className="text-xs text-red-400">{idError}</p>}
+            <p className="text-xs text-zinc-600">Alphanumeric + hyphens, 1–40 chars</p>
+          </div>
+
+          <div className="space-y-1">
+            <Label className="text-xs text-zinc-400">
+              Provider Type <span className="text-red-400">*</span>
+            </Label>
+            <Select value={providerType} onValueChange={handleTypeChange}>
+              <SelectTrigger className="h-8 border-zinc-700 bg-zinc-800 text-xs text-zinc-100">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent className="border-zinc-700 bg-zinc-900">
+                {availableTypes.map((t) => (
+                  <SelectItem key={t} value={t} className="text-xs capitalize text-zinc-200">
+                    {t.replace("_", " ")}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+
+          {fields.map((field) => (
+            <div key={field.key} className="space-y-1">
+              <Label className="text-xs text-zinc-400">
+                {field.label}
+                {field.required && <span className="ml-1 text-red-400">*</span>}
+              </Label>
+              <Input
+                type={field.type ?? "text"}
+                value={formValues[field.key] ?? ""}
+                onChange={(e) =>
+                  setFormValues((prev) => ({ ...prev, [field.key]: e.target.value }))
+                }
+                placeholder={
+                  field.type === "password" ? "••••••••" : `Enter ${field.label.toLowerCase()}`
+                }
+                className="h-8 border-zinc-700 bg-zinc-800 text-xs text-zinc-100"
+              />
+            </div>
+          ))}
+
+          {testResult && (
+            <div
+              className={`flex items-center gap-2 rounded px-3 py-2 text-xs ${
+                testResult.ok
+                  ? "bg-green-950/30 text-green-400"
+                  : "bg-red-950/30 text-red-400"
+              }`}
+            >
+              {testResult.ok ? (
+                <CheckCircle className="h-3.5 w-3.5" />
+              ) : (
+                <XCircle className="h-3.5 w-3.5" />
+              )}
+              {testResult.message}
+            </div>
+          )}
+
+          {apiError && (
+            <p className="text-xs text-red-400">{apiError}</p>
+          )}
+
+          <div className="flex gap-2 pt-1">
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={handleTest}
+              disabled={testProvider.isPending}
+              className="border-zinc-700 text-xs"
+            >
+              {testProvider.isPending && <Loader2 className="mr-1 h-3 w-3 animate-spin" />}
+              Test
+            </Button>
+            <Button
+              size="sm"
+              onClick={handleCreate}
+              disabled={createProvider.isPending}
+              className="text-xs"
+            >
+              {createProvider.isPending && <Loader2 className="mr-1 h-3 w-3 animate-spin" />}
+              Create
+            </Button>
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+// ---------------------------------------------------------------------------
+// Panel
+// ---------------------------------------------------------------------------
+
 export function ProviderSettingsPanel() {
   const { data: config } = useConfig();
   const { data: providerConfigs = [] } = useProviderConfigs();
+  const [addOpen, setAddOpen] = useState(false);
 
   const availableTypes = config?.available_provider_types ?? [];
+  const existingIds = providerConfigs.map((c) => c.id);
 
   return (
     <div className="space-y-4 p-6">
+      <div className="flex items-center justify-between">
         <div>
-        <h2 className="text-sm font-semibold text-zinc-100">Provider Configuration</h2>
+          <h2 className="text-sm font-semibold text-zinc-100">Provider Instances</h2>
           <p className="mt-0.5 text-xs text-zinc-500">
-          Configure media providers. Requires <code>CONFIG_SOURCE=db</code> on the server.
+            Manage media provider instances. Requires <code>CONFIG_SOURCE=db</code> on the server.
           </p>
         </div>
+        {availableTypes.length > 0 && (
+          <Button
+            size="sm"
+            variant="outline"
+            onClick={() => setAddOpen(true)}
+            className="border-zinc-700 text-xs gap-1"
+          >
+            <Plus className="h-3.5 w-3.5" />
+            Add Instance
+          </Button>
+        )}
+      </div>
+
       {availableTypes.length === 0 ? (
         <p className="text-xs text-zinc-500">No providers available in this build.</p>
+      ) : providerConfigs.length === 0 ? (
+        <p className="text-xs text-zinc-500">
+          No provider instances configured. Click &quot;Add Instance&quot; to get started.
+        </p>
       ) : (
         <div className="space-y-4">
-          {availableTypes.map((type) => {
+          {providerConfigs.map((c) => (
-            const existing = providerConfigs.find((c) => c.provider_type === type);
+            <ProviderCard key={c.id} config={c} existingIds={existingIds} />
-            return (
+          ))}
-              <ProviderCard
-                key={type}
-                providerType={type}
-                existingConfig={existing}
-              />
-            );
-          })}
         </div>
       )}
+
+      <AddInstanceDialog
+        open={addOpen}
+        onClose={() => setAddOpen(false)}
+        availableTypes={availableTypes}
+        existingIds={existingIds}
+      />
     </div>
   );
 }

k-tv-frontend/app/(main)/dashboard/components/channel-card.tsx

@@ -11,6 +11,7 @@ import {
   Download,
   ChevronUp,
   ChevronDown,
+  History,
 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { useActiveSchedule } from "@/hooks/use-channels";
@@ -29,6 +30,7 @@ interface ChannelCardProps {
   onExport: () => void;
   onMoveUp: () => void;
   onMoveDown: () => void;
+  onScheduleHistory: () => void;
 }
 
 function useScheduleStatus(channelId: string) {
@@ -69,9 +71,12 @@ export function ChannelCard({
   onExport,
   onMoveUp,
   onMoveDown,
+  onScheduleHistory,
 }: ChannelCardProps) {
   const [confirmOpen, setConfirmOpen] = useState(false);
-  const blockCount = channel.schedule_config.blocks.length;
+  const blockCount = Object.values(channel.schedule_config.day_blocks).reduce(
+    (sum, blocks) => sum + blocks.length, 0
+  );
   const { status, label } = useScheduleStatus(channel.id);
 
   const scheduleColor =
@@ -183,6 +188,15 @@ export function ChannelCard({
         >
           <CalendarDays className="size-3.5" />
         </Button>
+        <Button
+          size="icon-sm"
+          variant="ghost"
+          onClick={onScheduleHistory}
+          title="Schedule history"
+          className="text-zinc-600 hover:text-zinc-200"
+        >
+          <History className="size-3.5" />
+        </Button>
         <Button
           size="icon-sm"
           asChild

k-tv-frontend/app/(main)/dashboard/components/config-history-sheet.tsx

@@ -0,0 +1,119 @@
+'use client'
+
+import { useState } from 'react'
+import { Sheet, SheetContent, SheetHeader, SheetTitle } from '@/components/ui/sheet'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { useConfigHistory, usePinSnapshot, useRestoreConfig } from '@/hooks/use-channels'
+import { cn } from '@/lib/utils'
+
+interface Props {
+  channelId: string
+  open: boolean
+  onOpenChange: (open: boolean) => void
+}
+
+export function ConfigHistorySheet({ channelId, open, onOpenChange }: Props) {
+  const { data: snapshots } = useConfigHistory(channelId)
+  const pin = usePinSnapshot()
+  const restore = useRestoreConfig()
+  const [pinningId, setPinningId] = useState<string | null>(null)
+  const [pinLabel, setPinLabel] = useState('')
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent>
+        <SheetHeader>
+          <SheetTitle>Config history</SheetTitle>
+        </SheetHeader>
+        <div className="flex flex-col gap-2 mt-4 overflow-y-auto px-4 pb-4">
+          {(snapshots ?? []).map((snap, i) => (
+            <div
+              key={snap.id}
+              className={cn(
+                'flex items-center gap-3 p-3 rounded border',
+                i === 0 ? 'border-green-700 bg-green-950/30' : 'border-border'
+              )}
+            >
+              <div className="flex-1 min-w-0">
+                <div className="text-sm font-medium">
+                  v{snap.version_num} —{' '}
+                  {new Date(snap.created_at).toLocaleString()}
+                  {i === 0 && (
+                    <span className="ml-2 text-xs text-green-400 bg-green-950 px-1.5 py-0.5 rounded">
+                      current
+                    </span>
+                  )}
+                </div>
+                {snap.label ? (
+                  <div className="text-xs text-amber-400 mt-0.5">📌 {snap.label}</div>
+                ) : (
+                  <div className="text-xs text-muted-foreground">Auto-saved</div>
+                )}
+              </div>
+
+              {i === 0 && (
+                pinningId === snap.id ? (
+                  <div className="flex gap-1 items-center">
+                    <Input
+                      value={pinLabel}
+                      onChange={e => setPinLabel(e.target.value)}
+                      className="h-7 text-xs w-32"
+                      placeholder="label…"
+                      onKeyDown={e => {
+                        if (e.key === 'Enter') {
+                          pin.mutate({ channelId, snapId: snap.id, label: pinLabel })
+                          setPinningId(null)
+                        }
+                        if (e.key === 'Escape') setPinningId(null)
+                      }}
+                    />
+                    <Button
+                      size="sm"
+                      onClick={() => {
+                        pin.mutate({ channelId, snapId: snap.id, label: pinLabel })
+                        setPinningId(null)
+                      }}
+                    >
+                      Save
+                    </Button>
+                    <Button size="sm" variant="ghost" onClick={() => setPinningId(null)}>
+                      ✕
+                    </Button>
+                  </div>
+                ) : (
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    onClick={() => {
+                      setPinningId(snap.id)
+                      setPinLabel(snap.label ?? '')
+                    }}
+                  >
+                    Pin
+                  </Button>
+                )
+              )}
+
+              {i > 0 && (
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => restore.mutate({ channelId, snapId: snap.id })}
+                  disabled={restore.isPending}
+                >
+                  Restore
+                </Button>
+              )}
+            </div>
+          ))}
+          {(snapshots ?? []).length === 0 && (
+            <p className="text-sm text-muted-foreground text-center py-8">
+              No history yet. History is created automatically when you save changes.
+            </p>
+          )}
+        </div>
+      </SheetContent>
+    </Sheet>
+  )
+}

k-tv-frontend/app/(main)/dashboard/components/edit-channel-sheet.tsx

@@ -15,6 +15,7 @@ import { RecyclePolicyEditor } from "./recycle-policy-editor";
 import { WebhookEditor } from "./webhook-editor";
 import { AccessSettingsEditor } from "./access-settings-editor";
 import { LogoEditor } from "./logo-editor";
+import { ConfigHistorySheet } from "./config-history-sheet";
 import { useChannelForm } from "@/hooks/use-channel-form";
 import { channelFormSchema, extractErrors } from "@/lib/schemas";
 import type { FieldErrors } from "@/lib/schemas";
@@ -27,7 +28,10 @@ import type {
   MediaFilter,
   ProviderInfo,
   RecyclePolicy,
+  Weekday,
 } from "@/lib/types";
+import { WEEKDAYS, WEEKDAY_LABELS } from "@/lib/types";
+import { cn } from "@/lib/utils";
 
 // ---------------------------------------------------------------------------
 // Local shared primitives (only used inside this file)
@@ -334,7 +338,7 @@ interface EditChannelSheetProps {
       name: string;
       description: string;
       timezone: string;
-      schedule_config: { blocks: ProgrammingBlock[] };
+      schedule_config: { day_blocks: Record<Weekday, ProgrammingBlock[]> };
       recycle_policy: RecyclePolicy;
       auto_schedule: boolean;
       access_mode?: AccessMode;
@@ -364,6 +368,29 @@ export function EditChannelSheet({
 }: EditChannelSheetProps) {
   const form = useChannelForm(channel);
   const [fieldErrors, setFieldErrors] = useState<FieldErrors>({});
+  const [activeDay, setActiveDay] = useState<Weekday>('monday');
+  const [copyTarget, setCopyTarget] = useState<Weekday | 'all' | ''>('');
+  const [configHistoryOpen, setConfigHistoryOpen] = useState(false);
+
+  const handleCopyTo = () => {
+    if (!copyTarget) return;
+    const sourceBlocks = form.dayBlocks[activeDay] ?? [];
+    if (copyTarget === 'all') {
+      const newDayBlocks = { ...form.dayBlocks };
+      for (const day of WEEKDAYS) {
+        if (day !== activeDay) {
+          newDayBlocks[day] = sourceBlocks.map(b => ({ ...b, id: crypto.randomUUID() }));
+        }
+      }
+      form.setDayBlocks(newDayBlocks);
+    } else {
+      form.setDayBlocks({
+        ...form.dayBlocks,
+        [copyTarget]: sourceBlocks.map(b => ({ ...b, id: crypto.randomUUID() })),
+      });
+    }
+    setCopyTarget('');
+  };
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
@@ -373,7 +400,7 @@ export function EditChannelSheet({
       name: form.name,
       description: form.description,
       timezone: form.timezone,
-      blocks: form.blocks,
+      day_blocks: form.dayBlocks,
       recycle_policy: form.recyclePolicy,
       auto_schedule: form.autoSchedule,
       access_mode: form.accessMode,
@@ -390,7 +417,7 @@ export function EditChannelSheet({
       name: form.name,
       description: form.description,
       timezone: form.timezone,
-      schedule_config: { blocks: form.blocks },
+      schedule_config: { day_blocks: form.dayBlocks },
       recycle_policy: form.recyclePolicy,
       auto_schedule: form.autoSchedule,
       access_mode: form.accessMode !== "public" ? form.accessMode : "public",
@@ -410,6 +437,7 @@ export function EditChannelSheet({
     });
   };
 
+
   return (
     <Sheet open={open} onOpenChange={onOpenChange}>
       <SheetContent
@@ -542,6 +570,47 @@ export function EditChannelSheet({
 
             {/* Right: block editor */}
             <div className="flex flex-1 flex-col overflow-hidden">
+              {/* Day tab bar */}
+              <div className="shrink-0 flex items-center border-b border-zinc-800 overflow-x-auto">
+                {WEEKDAYS.map(day => (
+                  <button
+                    key={day}
+                    type="button"
+                    onClick={() => { setActiveDay(day); form.setSelectedBlockId(null); }}
+                    className={cn(
+                      'px-4 py-2.5 text-sm whitespace-nowrap transition-colors shrink-0',
+                      activeDay === day
+                        ? 'border-b-2 border-blue-400 text-blue-400'
+                        : 'text-zinc-500 hover:text-zinc-300'
+                    )}
+                  >
+                    {WEEKDAY_LABELS[day]}
+                  </button>
+                ))}
+                {/* Copy-to control */}
+                <div className="ml-auto flex items-center gap-1.5 px-3 py-1 text-xs text-zinc-500 shrink-0">
+                  <span>Copy to</span>
+                  <select
+                    value={copyTarget}
+                    onChange={e => setCopyTarget(e.target.value as Weekday | 'all' | '')}
+                    className="bg-zinc-800 border border-zinc-700 rounded px-1 py-0.5 text-xs text-zinc-300"
+                  >
+                    <option value="">day…</option>
+                    {WEEKDAYS.filter(d => d !== activeDay).map(d => (
+                      <option key={d} value={d}>{WEEKDAY_LABELS[d]}</option>
+                    ))}
+                    <option value="all">All days</option>
+                  </select>
+                  <button
+                    type="button"
+                    onClick={handleCopyTo}
+                    className="bg-blue-900/40 border border-blue-700 text-blue-400 px-2 py-0.5 rounded text-xs hover:bg-blue-900/60"
+                  >
+                    Copy
+                  </button>
+                </div>
+              </div>
+
               <div className="shrink-0 space-y-3 border-b border-zinc-800 px-5 py-4">
                 <div className="flex items-center justify-between">
                   <h3 className="text-xs font-semibold uppercase tracking-wider text-zinc-500">
@@ -551,31 +620,31 @@ export function EditChannelSheet({
                     type="button"
                     variant="outline"
                     size="xs"
-                    onClick={() => form.addBlock()}
+                    onClick={() => form.addBlock(activeDay)}
                     className="border-zinc-700 text-zinc-300 hover:text-zinc-100"
                   >
                     <Plus className="size-3" />
-                    Add block
+                    Add block for {WEEKDAY_LABELS[activeDay]}
                   </Button>
                 </div>
 
                 <BlockTimeline
-                  blocks={form.blocks}
+                  blocks={form.dayBlocks[activeDay] ?? []}
                   selectedId={form.selectedBlockId}
                   onSelect={form.setSelectedBlockId}
-                  onChange={form.setBlocks}
+                  onChange={(blocks) => form.setDayBlocks(prev => ({ ...prev, [activeDay]: blocks }))}
                   onCreateBlock={(startMins, durationMins) =>
-                    form.addBlock(startMins, durationMins)
+                    form.addBlock(activeDay, startMins, durationMins)
                   }
                 />
 
-                {form.blocks.length === 0 ? (
+                {(form.dayBlocks[activeDay] ?? []).length === 0 ? (
                   <p className="rounded-md border border-dashed border-zinc-700 px-4 py-4 text-center text-xs text-zinc-600">
-                    No blocks yet. Drag on the timeline or click Add block.
+                    No blocks for {WEEKDAY_LABELS[activeDay]}. Drag on the timeline or click Add block.
                   </p>
                 ) : (
                   <div className="max-h-48 space-y-1 overflow-y-auto">
-                    {form.blocks.map((block, idx) => (
+                    {(form.dayBlocks[activeDay] ?? []).map((block, idx) => (
                       <button
                         key={block.id}
                         type="button"
@@ -603,7 +672,7 @@ export function EditChannelSheet({
                           role="button"
                           onClick={(e) => {
                             e.stopPropagation();
-                            form.removeBlock(idx);
+                            form.removeBlock(activeDay, idx);
                           }}
                           className="rounded p-1 text-zinc-600 hover:bg-zinc-700 hover:text-red-400"
                         >
@@ -624,11 +693,12 @@ export function EditChannelSheet({
                       </div>
                     );
                   }
-                  const selectedIdx = form.blocks.findIndex(
+                  const activeDayBlocks = form.dayBlocks[activeDay] ?? [];
+                  const selectedIdx = activeDayBlocks.findIndex(
                     (b) => b.id === form.selectedBlockId,
                   );
                   const selectedBlock =
-                    selectedIdx >= 0 ? form.blocks[selectedIdx] : null;
+                    selectedIdx >= 0 ? activeDayBlocks[selectedIdx] : null;
                   if (!selectedBlock) {
                     return (
                       <div className="flex h-full items-center justify-center text-sm text-zinc-600">
@@ -642,7 +712,7 @@ export function EditChannelSheet({
                       index={selectedIdx}
                       errors={fieldErrors}
                       providers={providers}
-                      onChange={(b) => form.updateBlock(selectedIdx, b)}
+                      onChange={(b) => form.updateBlock(activeDay, selectedIdx, b)}
                     />
                   );
                 })()}
@@ -657,6 +727,15 @@ export function EditChannelSheet({
               </p>
             )}
             <div className="ml-auto flex gap-2">
+              <Button
+                type="button"
+                variant="outline"
+                size="sm"
+                onClick={() => setConfigHistoryOpen(true)}
+                className="border-zinc-700 text-zinc-400 hover:text-zinc-100"
+              >
+                Config history
+              </Button>
               <Button
                 type="button"
                 variant="ghost"
@@ -670,6 +749,13 @@ export function EditChannelSheet({
               </Button>
             </div>
           </div>
+          {channel && (
+            <ConfigHistorySheet
+              channelId={channel.id}
+              open={configHistoryOpen}
+              onOpenChange={setConfigHistoryOpen}
+            />
+          )}
         </form>
       </SheetContent>
     </Sheet>

k-tv-frontend/app/(main)/dashboard/components/schedule-history-dialog.tsx

@@ -0,0 +1,94 @@
+'use client'
+
+import { useState } from 'react'
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { useScheduleHistory, useRollbackSchedule } from '@/hooks/use-channels'
+
+interface Props {
+  channelId: string
+  open: boolean
+  onOpenChange: (open: boolean) => void
+}
+
+const fmtDateRange = (from: string, until: string) =>
+  `${new Date(from).toLocaleDateString()} – ${new Date(until).toLocaleDateString()}`
+
+export function ScheduleHistoryDialog({ channelId, open, onOpenChange }: Props) {
+  const { data: entries } = useScheduleHistory(channelId)
+  const rollback = useRollbackSchedule()
+  const [confirmId, setConfirmId] = useState<string | null>(null)
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Schedule history</DialogTitle>
+        </DialogHeader>
+        <div className="flex flex-col gap-2 mt-2 max-h-[60vh] overflow-y-auto">
+          {(entries ?? []).map((entry, i) => (
+            <div
+              key={entry.id}
+              className="flex items-center gap-3 p-3 rounded border border-border"
+            >
+              <div className="flex-1 min-w-0">
+                <div className="text-sm font-medium">
+                  Gen #{entry.generation}
+                  {i === 0 && (
+                    <span className="ml-2 text-xs text-green-400 bg-green-950 px-1.5 py-0.5 rounded">
+                      active
+                    </span>
+                  )}
+                </div>
+                <div className="text-xs text-muted-foreground mt-0.5">
+                  {fmtDateRange(entry.valid_from, entry.valid_until)}
+                </div>
+              </div>
+
+              {i > 0 && (
+                confirmId === entry.id ? (
+                  <div className="flex items-center gap-1 text-xs">
+                    <span className="text-amber-400 whitespace-nowrap">Roll back to gen #{entry.generation}?</span>
+                    <Button
+                      size="sm"
+                      variant="destructive"
+                      disabled={rollback.isPending}
+                      onClick={() => {
+                        rollback.mutate({ channelId, genId: entry.id })
+                        setConfirmId(null)
+                        onOpenChange(false)
+                      }}
+                    >
+                      Confirm
+                    </Button>
+                    <Button size="sm" variant="ghost" onClick={() => setConfirmId(null)}>
+                      Cancel
+                    </Button>
+                  </div>
+                ) : (
+                  <Button
+                    size="sm"
+                    variant="outline"
+                    onClick={() => setConfirmId(entry.id)}
+                  >
+                    Rollback to here
+                  </Button>
+                )
+              )}
+            </div>
+          ))}
+          {(entries ?? []).length === 0 && (
+            <p className="text-sm text-muted-foreground text-center py-8">
+              No schedule history yet. Generate a schedule to get started.
+            </p>
+          )}
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}

k-tv-frontend/app/(main)/dashboard/components/transcode-settings-dialog.tsx

@@ -18,6 +18,8 @@ import {
   useTranscodeStats,
   useClearTranscodeCache,
 } from "@/hooks/use-transcode";
+import { useAdminSettings, useUpdateAdminSettings } from "@/hooks/use-admin-settings";
+import { useTriggerSync, useLibrarySyncStatus } from "@/hooks/use-library-sync";
 import { toast } from "sonner";
 
 interface Props {
@@ -39,6 +41,14 @@ export function TranscodeSettingsDialog({ open, onOpenChange }: Props) {
   const updateSettings = useUpdateTranscodeSettings();
   const clearCache = useClearTranscodeCache();
 
+  const { data: adminSettings } = useAdminSettings();
+  const updateAdminSettings = useUpdateAdminSettings();
+  const triggerSync = useTriggerSync();
+  const { data: syncStatuses } = useLibrarySyncStatus();
+  const syncInterval = adminSettings?.library_sync_interval_hours ?? 6;
+  const [syncIntervalInput, setSyncIntervalInput] = useState<number | null>(null);
+  const displayInterval = syncIntervalInput ?? syncInterval;
+
   const [ttl, setTtl] = useState<number>(24);
   const [confirmClear, setConfirmClear] = useState(false);
 
@@ -130,6 +140,42 @@ export function TranscodeSettingsDialog({ open, onOpenChange }: Props) {
           )}
         </div>
 
+        <div className="border-t border-zinc-800 pt-4 mt-4">
+          <h3 className="text-sm font-medium mb-3">Library sync</h3>
+          <div className="flex items-center gap-3 mb-3">
+            <label className="text-xs text-zinc-400 w-32">Sync interval (hours)</label>
+            <Input
+              type="number"
+              min={1}
+              max={168}
+              value={displayInterval}
+              onChange={e => setSyncIntervalInput(Number(e.target.value))}
+              className="h-8 w-24 text-xs bg-zinc-800 border-zinc-700 text-zinc-100"
+            />
+            <Button
+              size="sm"
+              variant="outline"
+              onClick={() => updateAdminSettings.mutate({ library_sync_interval_hours: displayInterval })}
+              disabled={updateAdminSettings.isPending}
+              className="border-zinc-700 bg-transparent text-zinc-300 hover:bg-zinc-800 hover:text-zinc-100"
+            >
+              Save
+            </Button>
+          </div>
+          <Button
+            size="sm"
+            onClick={() => triggerSync.mutate()}
+            disabled={triggerSync.isPending || syncStatuses?.some(s => s.status === "running")}
+          >
+            {triggerSync.isPending ? "Triggering…" : "Sync now"}
+          </Button>
+          {syncStatuses?.map(s => (
+            <p key={s.id} className="mt-1 text-xs text-zinc-500">
+              {s.provider_id}: {s.status} — {s.items_found} items
+            </p>
+          ))}
+        </div>
+
         <DialogFooter>
           <Button
             variant="outline"

k-tv-frontend/app/(main)/dashboard/page.tsx

@@ -28,10 +28,12 @@ import {
 } from "./components/import-channel-dialog";
 import { IptvExportDialog } from "./components/iptv-export-dialog";
 import { TranscodeSettingsDialog } from "./components/transcode-settings-dialog";
+import { ScheduleHistoryDialog } from "./components/schedule-history-dialog";
 import type {
   ChannelResponse,
   ProgrammingBlock,
   RecyclePolicy,
+  Weekday,
 } from "@/lib/types";
 
 export default function DashboardPage() {
@@ -58,6 +60,7 @@ export default function DashboardPage() {
   const [editChannel, setEditChannel] = useState<ChannelResponse | null>(null);
   const [deleteTarget, setDeleteTarget] = useState<ChannelResponse | null>(null);
   const [scheduleChannel, setScheduleChannel] = useState<ChannelResponse | null>(null);
+  const [scheduleHistoryChannelId, setScheduleHistoryChannelId] = useState<string | null>(null);
 
   const handleCreate = (data: {
     name: string;
@@ -84,7 +87,7 @@ export default function DashboardPage() {
       name: string;
       description: string;
       timezone: string;
-      schedule_config: { blocks: ProgrammingBlock[] };
+      schedule_config: { day_blocks: Record<Weekday, ProgrammingBlock[]> };
       recycle_policy: RecyclePolicy;
       auto_schedule: boolean;
       access_mode?: import("@/lib/types").AccessMode;
@@ -185,6 +188,7 @@ export default function DashboardPage() {
               onExport={() => exportChannel(channel)}
               onMoveUp={() => handleMoveUp(channel.id)}
               onMoveDown={() => handleMoveDown(channel.id)}
+              onScheduleHistory={() => setScheduleHistoryChannelId(channel.id)}
             />
           ))}
         </div>
@@ -245,6 +249,14 @@ export default function DashboardPage() {
         }}
       />
 
+      {scheduleHistoryChannelId && (
+        <ScheduleHistoryDialog
+          channelId={scheduleHistoryChannelId}
+          open={!!scheduleHistoryChannelId}
+          onOpenChange={open => !open && setScheduleHistoryChannelId(null)}
+        />
+      )}
+
       {deleteTarget && (
         <DeleteChannelDialog
           channelName={deleteTarget.name}

k-tv-frontend/app/(main)/layout.tsx

@@ -6,6 +6,7 @@ import { AdminNavLink } from "./components/admin-nav-link";
 const NAV_LINKS = [
   { href: "/tv", label: "TV" },
   { href: "/guide", label: "Guide" },
+  { href: "/library", label: "Library" },
   { href: "/dashboard", label: "Dashboard" },
   { href: "/docs", label: "Docs" },
 ];

k-tv-frontend/app/(main)/library/components/add-to-block-dialog.tsx

@@ -0,0 +1,111 @@
+"use client";
+
+import { useState, useMemo } from "react";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { useChannels, useChannel, useUpdateChannel } from "@/hooks/use-channels";
+import type { LibraryItemFull, ScheduleConfig } from "@/lib/types";
+import { WEEKDAYS } from "@/lib/types";
+
+interface Props {
+  selectedItems: LibraryItemFull[];
+}
+
+export function AddToBlockDialog({ selectedItems }: Props) {
+  const [open, setOpen] = useState(false);
+  const [channelId, setChannelId] = useState("");
+  const [blockId, setBlockId] = useState("");
+
+  const { data: channels } = useChannels();
+  const { data: channel } = useChannel(channelId);
+  const updateChannel = useUpdateChannel();
+
+  const manualBlocks = useMemo(() => {
+    if (!channel) return [];
+    const seen = new Set<string>();
+    const result: { id: string; name: string }[] = [];
+    for (const day of WEEKDAYS) {
+      for (const block of channel.schedule_config.day_blocks[day] ?? []) {
+        if (block.content.type === "manual" && !seen.has(block.id)) {
+          seen.add(block.id);
+          result.push({ id: block.id, name: block.name });
+        }
+      }
+    }
+    return result;
+  }, [channel]);
+
+  async function handleConfirm() {
+    if (!channel || !blockId) return;
+    const updatedDayBlocks = { ...channel.schedule_config.day_blocks };
+    for (const day of WEEKDAYS) {
+      updatedDayBlocks[day] = (updatedDayBlocks[day] ?? []).map(block => {
+        if (block.id !== blockId || block.content.type !== "manual") return block;
+        return {
+          ...block,
+          content: {
+            ...block.content,
+            items: [...block.content.items, ...selectedItems.map(i => i.id)],
+          },
+        };
+      });
+    }
+
+    const scheduleConfig: ScheduleConfig = { day_blocks: updatedDayBlocks };
+
+    await updateChannel.mutateAsync({
+      id: channelId,
+      data: { schedule_config: scheduleConfig },
+    });
+    setOpen(false);
+  }
+
+  return (
+    <>
+      <Button size="sm" variant="outline" onClick={() => setOpen(true)}>Add to block</Button>
+      <Dialog open={open} onOpenChange={setOpen}>
+        <DialogContent className="max-w-sm">
+          <DialogHeader><DialogTitle>Add to existing block</DialogTitle></DialogHeader>
+          <div className="flex flex-col gap-4">
+            <div>
+              <p className="mb-1.5 text-xs text-zinc-400">Channel</p>
+              <Select value={channelId} onValueChange={v => { setChannelId(v); setBlockId(""); }}>
+                <SelectTrigger><SelectValue placeholder="Select channel…" /></SelectTrigger>
+                <SelectContent>
+                  {channels?.map(c => (
+                    <SelectItem key={c.id} value={c.id}>{c.name}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+            {channelId && (
+              <div>
+                <p className="mb-1.5 text-xs text-zinc-400">Manual block</p>
+                {manualBlocks.length === 0 ? (
+                  <p className="text-xs text-zinc-500">No manual blocks in this channel.</p>
+                ) : (
+                  <Select value={blockId} onValueChange={setBlockId}>
+                    <SelectTrigger><SelectValue placeholder="Select block…" /></SelectTrigger>
+                    <SelectContent>
+                      {manualBlocks.map(b => (
+                        <SelectItem key={b.id} value={b.id}>{b.name}</SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                )}
+              </div>
+            )}
+            <p className="text-xs text-zinc-500">Adding {selectedItems.length} item(s) to selected block.</p>
+          </div>
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setOpen(false)}>Cancel</Button>
+            <Button disabled={!blockId || updateChannel.isPending} onClick={handleConfirm}>
+              {updateChannel.isPending ? "Saving…" : "Add items"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

k-tv-frontend/app/(main)/library/components/breadcrumb-nav.tsx

@@ -0,0 +1,41 @@
+interface Props {
+  series?: string;
+  season?: number;
+  onNavigate: (target: "root" | "series") => void;
+}
+
+export function BreadcrumbNav({ series, season, onNavigate }: Props) {
+  return (
+    <nav className="flex items-center gap-1 px-1 py-2 text-sm">
+      <button
+        type="button"
+        className="text-zinc-400 hover:text-zinc-100 transition-colors"
+        onClick={() => onNavigate("root")}
+      >
+        Library
+      </button>
+      {series && (
+        <>
+          <span className="text-zinc-600">›</span>
+          {season != null ? (
+            <button
+              type="button"
+              className="text-zinc-400 hover:text-zinc-100 transition-colors"
+              onClick={() => onNavigate("series")}
+            >
+              {series}
+            </button>
+          ) : (
+            <span className="text-zinc-100">{series}</span>
+          )}
+        </>
+      )}
+      {season != null && (
+        <>
+          <span className="text-zinc-600">›</span>
+          <span className="text-zinc-100">Season {season}</span>
+        </>
+      )}
+    </nav>
+  );
+}

k-tv-frontend/app/(main)/library/components/library-grid.tsx

@@ -0,0 +1,183 @@
+"use client";
+
+import { useLibraryShows } from "@/hooks/use-library-shows";
+import { useLibrarySeasons } from "@/hooks/use-library-seasons";
+import { LibraryItemCard } from "./library-item-card";
+import { ShowTile } from "./show-tile";
+import { SeasonTile } from "./season-tile";
+import { BreadcrumbNav } from "./breadcrumb-nav";
+import { ScheduleFromLibraryDialog } from "./schedule-from-library-dialog";
+import { AddToBlockDialog } from "./add-to-block-dialog";
+import { Button } from "@/components/ui/button";
+import type { LibraryItemFull, ShowSummary } from "@/lib/types";
+import type { LibrarySearchParams } from "@/hooks/use-library-search";
+
+type Drilldown = null | { series: string } | { series: string; season: number };
+
+interface Props {
+  items: LibraryItemFull[];
+  total: number;
+  page: number;
+  pageSize: number;
+  isLoading: boolean;
+  selected: Set<string>;
+  onToggleSelect: (id: string) => void;
+  onPageChange: (page: number) => void;
+  selectedItems: LibraryItemFull[];
+  viewMode: "grouped" | "flat";
+  drilldown: Drilldown;
+  onDrilldown: (next: Drilldown) => void;
+  filter: LibrarySearchParams;
+  selectedShows: ShowSummary[];
+  selectedShowNames: Set<string>;
+  onToggleSelectShow: (show: ShowSummary) => void;
+}
+
+export function LibraryGrid({
+  items, total, page, pageSize, isLoading,
+  selected, onToggleSelect, onPageChange, selectedItems,
+  viewMode, drilldown, onDrilldown, filter,
+  selectedShows, selectedShowNames, onToggleSelectShow,
+}: Props) {
+  const totalPages = Math.ceil(total / pageSize);
+
+  // Hooks for grouped mode (called unconditionally per React rules)
+  const showsFilter = {
+    q: filter.q,
+    genres: filter.genres,
+    provider: filter.provider,
+  };
+  const { data: showsData, isLoading: showsLoading } = useLibraryShows(showsFilter);
+  const seasonsSeries = (viewMode === "grouped" && drilldown !== null && !("season" in drilldown))
+    ? drilldown.series
+    : null;
+  const { data: seasonsData, isLoading: seasonsLoading } = useLibrarySeasons(
+    seasonsSeries,
+    filter.provider,
+  );
+
+  const isGroupedTopLevel = viewMode === "grouped" && drilldown === null;
+  const isSeasonLevel = viewMode === "grouped" && drilldown !== null && !("season" in drilldown);
+  const isEpisodeLevel = viewMode === "flat" || (viewMode === "grouped" && drilldown !== null && "season" in drilldown);
+
+  function renderContent() {
+    if (isGroupedTopLevel) {
+      // Only show TV show tiles when no type filter is active — "Movies"/"Shorts" should not include shows
+      const shows = !filter.type ? (showsData ?? []) : [];
+      const nonEpisodes = items.filter(i => i.content_type !== "episode");
+      const loading = showsLoading;
+
+      if (loading && shows.length === 0 && nonEpisodes.length === 0) {
+        return <p className="text-sm text-zinc-500">Loading…</p>;
+      }
+      if (shows.length === 0 && nonEpisodes.length === 0) {
+        return <p className="text-sm text-zinc-500">No items found. Run a library sync to populate the library.</p>;
+      }
+      return (
+        <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
+          {shows.map(show => (
+            <ShowTile
+              key={show.series_name}
+              show={show}
+              selected={selectedShowNames.has(show.series_name)}
+              onToggle={() => onToggleSelectShow(show)}
+              onClick={() => onDrilldown({ series: show.series_name })}
+            />
+          ))}
+          {nonEpisodes.map(item => (
+            <LibraryItemCard
+              key={item.id}
+              item={item}
+              selected={selected.has(item.id)}
+              onToggle={() => onToggleSelect(item.id)}
+            />
+          ))}
+        </div>
+      );
+    }
+
+    if (isSeasonLevel && drilldown) {
+      const seasons = seasonsData ?? [];
+      if (seasonsLoading && seasons.length === 0) {
+        return <p className="text-sm text-zinc-500">Loading…</p>;
+      }
+      if (seasons.length === 0) {
+        return <p className="text-sm text-zinc-500">No seasons found.</p>;
+      }
+      return (
+        <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
+          {seasons.map(season => (
+            <SeasonTile
+              key={season.season_number}
+              season={season}
+              selected={false}
+              onToggle={() => {}}
+              onClick={() => onDrilldown({ series: drilldown.series, season: season.season_number })}
+            />
+          ))}
+        </div>
+      );
+    }
+
+    // Flat mode or episode-level drilldown
+    if (isLoading) {
+      return <p className="text-sm text-zinc-500">Loading…</p>;
+    }
+    if (items.length === 0) {
+      return <p className="text-sm text-zinc-500">No items found. Run a library sync to populate the library.</p>;
+    }
+    return (
+      <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
+        {items.map(item => (
+          <LibraryItemCard
+            key={item.id}
+            item={item}
+            selected={selected.has(item.id)}
+            onToggle={() => onToggleSelect(item.id)}
+          />
+        ))}
+      </div>
+    );
+  }
+
+  const showPagination = isEpisodeLevel && totalPages > 1;
+  const totalSelected = selected.size + selectedShows.length;
+
+  return (
+    <div className="flex flex-1 flex-col min-h-0">
+      <div className="flex-1 overflow-y-auto p-6">
+        {drilldown && (
+          <BreadcrumbNav
+            series={"series" in drilldown ? drilldown.series : undefined}
+            season={"season" in drilldown ? drilldown.season : undefined}
+            onNavigate={target => {
+              if (target === "root") onDrilldown(null);
+              else if (target === "series" && drilldown && "series" in drilldown)
+                onDrilldown({ series: drilldown.series });
+            }}
+          />
+        )}
+        {renderContent()}
+      </div>
+
+      {showPagination && (
+        <div className="flex items-center justify-between border-t border-zinc-800 px-6 py-3">
+          <p className="text-xs text-zinc-500">{total.toLocaleString()} items total</p>
+          <div className="flex gap-2">
+            <Button size="sm" variant="outline" disabled={page === 0} onClick={() => onPageChange(page - 1)}>Prev</Button>
+            <span className="flex items-center text-xs text-zinc-400">{page + 1} / {totalPages}</span>
+            <Button size="sm" variant="outline" disabled={page >= totalPages - 1} onClick={() => onPageChange(page + 1)}>Next</Button>
+          </div>
+        </div>
+      )}
+
+      {totalSelected > 0 && (
+        <div className="fixed bottom-6 left-1/2 -translate-x-1/2 flex items-center gap-3 rounded-full border border-zinc-700 bg-zinc-900 px-6 py-3 shadow-2xl">
+          <span className="text-sm text-zinc-300">{totalSelected} selected</span>
+          <ScheduleFromLibraryDialog selectedItems={selectedItems} selectedShows={selectedShows} />
+          {selected.size > 0 && <AddToBlockDialog selectedItems={selectedItems} />}
+        </div>
+      )}
+    </div>
+  );
+}

k-tv-frontend/app/(main)/library/components/library-item-card.tsx

@@ -0,0 +1,52 @@
+"use client";
+
+import { useState } from "react";
+import { Checkbox } from "@/components/ui/checkbox";
+import type { LibraryItemFull } from "@/lib/types";
+
+interface Props {
+  item: LibraryItemFull;
+  selected: boolean;
+  onToggle: () => void;
+}
+
+export function LibraryItemCard({ item, selected, onToggle }: Props) {
+  const [imgError, setImgError] = useState(false);
+  const mins = Math.ceil(item.duration_secs / 60);
+
+  return (
+    <div
+      className={`group relative cursor-pointer rounded-lg border transition-colors ${
+        selected
+          ? "border-violet-500 bg-violet-950/30"
+          : "border-zinc-800 bg-zinc-900 hover:border-zinc-600"
+      }`}
+      onClick={onToggle}
+    >
+      <div className="aspect-video w-full overflow-hidden rounded-t-lg bg-zinc-800">
+        {item.thumbnail_url && !imgError ? (
+          <img
+            src={item.thumbnail_url}
+            alt={item.title}
+            className="h-full w-full object-cover"
+            onError={() => setImgError(true)}
+          />
+        ) : (
+          <div className="flex h-full items-center justify-center text-zinc-600 text-xs">No image</div>
+        )}
+      </div>
+      <div className="absolute left-2 top-2" onClick={e => { e.stopPropagation(); onToggle(); }}>
+        <Checkbox checked={selected} className="border-white/50 bg-black/40" />
+      </div>
+      <div className="p-2">
+        <p className="truncate text-xs font-medium text-zinc-100">{item.title}</p>
+        <p className="mt-0.5 text-xs text-zinc-500">
+          {item.content_type === "episode" && item.series_name
+            ? `${item.series_name} S${item.season_number ?? "?"}E${item.episode_number ?? "?"}`
+            : item.content_type}
+          {" · "}{mins >= 60 ? `${Math.floor(mins / 60)}h ${mins % 60}m` : `${mins}m`}
+        </p>
+      </div>
+    </div>
+  );
+}

k-tv-frontend/app/(main)/library/components/library-sidebar.tsx

@@ -0,0 +1,129 @@
+"use client";
+
+import { useCollections, useGenres } from "@/hooks/use-library";
+import type { LibrarySearchParams } from "@/hooks/use-library-search";
+import { Input } from "@/components/ui/input";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Badge } from "@/components/ui/badge";
+import { ArrowLeft } from "lucide-react";
+
+interface Props {
+  filter: LibrarySearchParams;
+  onFilterChange: (next: Partial<LibrarySearchParams>) => void;
+  viewMode: "grouped" | "flat";
+  drilldown: null | { series: string } | { series: string; season: number };
+  onBack: () => void;
+}
+
+const ALL = "__all__";
+
+const CONTENT_TYPES_ALL = [
+  { value: ALL, label: "All types" },
+  { value: "movie", label: "Movies" },
+  { value: "episode", label: "Episodes" },
+  { value: "short", label: "Shorts" },
+];
+
+const CONTENT_TYPES_GROUPED = [
+  { value: ALL, label: "All types" },
+  { value: "movie", label: "Movies" },
+  { value: "short", label: "Shorts" },
+];
+
+export function LibrarySidebar({ filter, onFilterChange, viewMode, drilldown, onBack }: Props) {
+  const { data: collections } = useCollections(filter.provider);
+  const { data: genres } = useGenres(filter.type, { provider: filter.provider });
+
+  if (drilldown !== null) {
+    return (
+      <aside className="w-56 shrink-0 border-r border-zinc-800 bg-zinc-950 p-4 flex flex-col gap-4">
+        <button
+          type="button"
+          onClick={onBack}
+          className="flex items-center gap-1.5 text-xs text-zinc-400 hover:text-zinc-100 transition-colors"
+        >
+          <ArrowLeft className="h-3.5 w-3.5" />
+          Back
+        </button>
+        <div>
+          <p className="mb-1.5 text-xs font-medium uppercase tracking-wider text-zinc-500">Search</p>
+          <Input
+            placeholder="Search…"
+            value={filter.q ?? ""}
+            onChange={e => onFilterChange({ q: e.target.value || undefined })}
+            className="h-8 text-xs"
+          />
+        </div>
+      </aside>
+    );
+  }
+
+  const contentTypes = viewMode === "grouped" ? CONTENT_TYPES_GROUPED : CONTENT_TYPES_ALL;
+
+  return (
+    <aside className="w-56 shrink-0 border-r border-zinc-800 bg-zinc-950 p-4 flex flex-col gap-4">
+      <div>
+        <p className="mb-1.5 text-xs font-medium uppercase tracking-wider text-zinc-500">Search</p>
+        <Input
+          placeholder="Search…"
+          value={filter.q ?? ""}
+          onChange={e => onFilterChange({ q: e.target.value || undefined })}
+          className="h-8 text-xs"
+        />
+      </div>
+
+      <div>
+        <p className="mb-1.5 text-xs font-medium uppercase tracking-wider text-zinc-500">Type</p>
+        <Select value={filter.type ?? ALL} onValueChange={v => onFilterChange({ type: v === ALL ? undefined : v })}>
+          <SelectTrigger className="h-8 text-xs"><SelectValue /></SelectTrigger>
+          <SelectContent>
+            {contentTypes.map(ct => (
+              <SelectItem key={ct.value} value={ct.value}>{ct.label}</SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      </div>
+
+      {collections && collections.length > 0 && (
+        <div>
+          <p className="mb-1.5 text-xs font-medium uppercase tracking-wider text-zinc-500">Collection</p>
+          <Select value={filter.collection ?? ""} onValueChange={v => onFilterChange({ collection: v || undefined })}>
+            <SelectTrigger className="h-8 text-xs"><SelectValue placeholder="All" /></SelectTrigger>
+            <SelectContent>
+              <SelectItem value="">All</SelectItem>
+              {collections.map(c => (
+                <SelectItem key={c.id} value={c.id}>{c.name}</SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+      )}
+
+      {genres && genres.length > 0 && (
+        <div>
+          <p className="mb-1.5 text-xs font-medium uppercase tracking-wider text-zinc-500">Genre</p>
+          <div className="flex flex-wrap gap-1">
+            {genres.map(g => {
+              const active = filter.genres?.includes(g) ?? false;
+              return (
+                <Badge
+                  key={g}
+                  variant={active ? "default" : "outline"}
+                  className="cursor-pointer text-xs"
+                  onClick={() => {
+                    const current = filter.genres ?? [];
+                    onFilterChange({
+                      genres: active ? current.filter(x => x !== g) : [...current, g],
+                    });
+                  }}
+                >
+                  {g}
+                </Badge>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </aside>
+  );
+}

k-tv-frontend/app/(main)/library/components/schedule-from-library-dialog.tsx

@@ -0,0 +1,211 @@
+"use client";
+
+import { useState } from "react";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Input } from "@/components/ui/input";
+import { Checkbox } from "@/components/ui/checkbox";
+import { useChannels, useUpdateChannel } from "@/hooks/use-channels";
+import type { LibraryItemFull, ShowSummary, Weekday, ProgrammingBlock, ScheduleConfig } from "@/lib/types";
+import { WEEKDAYS, WEEKDAY_LABELS } from "@/lib/types";
+
+interface Props {
+  selectedItems: LibraryItemFull[];
+  selectedShows?: ShowSummary[];
+}
+
+export function ScheduleFromLibraryDialog({ selectedItems, selectedShows }: Props) {
+  const [open, setOpen] = useState(false);
+  const [channelId, setChannelId] = useState("");
+  const [selectedDays, setSelectedDays] = useState<Set<Weekday>>(new Set());
+  const [startTime, setStartTime] = useState("20:00");
+  const [durationMins, setDurationMins] = useState(() => {
+    if (selectedItems.length === 1) return Math.ceil(selectedItems[0].duration_secs / 60);
+    return 60;
+  });
+  const [strategy, setStrategy] = useState<"sequential" | "random" | "best_fit">("sequential");
+
+  const { data: channels } = useChannels();
+  const updateChannel = useUpdateChannel();
+
+  const selectedChannel = channels?.find(c => c.id === channelId);
+  const isEpisodic = selectedItems.every(i => i.content_type === "episode");
+  const allSameSeries =
+    isEpisodic &&
+    selectedItems.length > 0 &&
+    new Set(selectedItems.map(i => i.series_name)).size === 1;
+
+  function toggleDay(day: Weekday) {
+    setSelectedDays(prev => {
+      const next = new Set(prev);
+      if (next.has(day)) next.delete(day);
+      else next.add(day);
+      return next;
+    });
+  }
+
+  async function handleConfirm() {
+    if (!selectedChannel || selectedDays.size === 0) return;
+    const startTimeFull = startTime.length === 5 ? `${startTime}:00` : startTime;
+
+    const hasShows = selectedShows && selectedShows.length > 0;
+
+    const newBlock: ProgrammingBlock = hasShows
+      ? {
+          id: globalThis.crypto.randomUUID(),
+          name: selectedShows!.length === 1
+            ? `${selectedShows![0].series_name} — ${startTime}`
+            : `${selectedShows!.length} shows — ${startTime}`,
+          start_time: startTimeFull,
+          duration_mins: durationMins,
+          content: {
+            type: "algorithmic",
+            filter: {
+              content_type: "episode",
+              series_names: selectedShows!.map(s => s.series_name),
+              genres: [],
+              tags: [],
+              collections: [],
+            },
+            strategy,
+          },
+        }
+      : allSameSeries
+        ? {
+            id: globalThis.crypto.randomUUID(),
+            name: `${selectedItems[0].series_name ?? "Series"} — ${startTime}`,
+            start_time: startTimeFull,
+            duration_mins: durationMins,
+            content: {
+              type: "algorithmic",
+              filter: {
+                content_type: "episode",
+                series_names: [selectedItems[0].series_name!],
+                genres: [],
+                tags: [],
+                collections: [],
+              },
+              strategy,
+              provider_id: selectedItems[0].id.split("::")[0],
+            },
+          }
+        : {
+            id: globalThis.crypto.randomUUID(),
+            name: `${selectedItems.length} items — ${startTime}`,
+            start_time: startTimeFull,
+            duration_mins: durationMins,
+            content: { type: "manual", items: selectedItems.map(i => i.id) },
+          };
+
+    const updatedDayBlocks = { ...selectedChannel.schedule_config.day_blocks };
+    for (const day of selectedDays) {
+      updatedDayBlocks[day] = [...(updatedDayBlocks[day] ?? []), newBlock];
+    }
+
+    const scheduleConfig: ScheduleConfig = { day_blocks: updatedDayBlocks };
+
+    await updateChannel.mutateAsync({
+      id: channelId,
+      data: { schedule_config: scheduleConfig },
+    });
+    setOpen(false);
+  }
+
+  const canConfirm = !!channelId && selectedDays.size > 0;
+  const daysLabel = [...selectedDays].map(d => WEEKDAY_LABELS[d]).join(", ");
+  const hasShows = selectedShows && selectedShows.length > 0;
+  const contentLabel = hasShows
+    ? (selectedShows!.length === 1 ? selectedShows![0].series_name : `${selectedShows!.length} shows`)
+    : `${selectedItems.length} item(s)`;
+  const preview = canConfirm
+    ? `${selectedDays.size} block(s) of ${contentLabel} will be created on ${selectedChannel?.name} — ${daysLabel} at ${startTime}, ${strategy}`
+    : null;
+
+  return (
+    <>
+      <Button size="sm" onClick={() => setOpen(true)}>Schedule on channel</Button>
+      <Dialog open={open} onOpenChange={setOpen}>
+        <DialogContent className="max-w-md">
+          <DialogHeader><DialogTitle>Schedule on channel</DialogTitle></DialogHeader>
+          <div className="flex flex-col gap-4">
+            <div>
+              <p className="mb-1.5 text-xs text-zinc-400">Channel</p>
+              <Select value={channelId} onValueChange={setChannelId}>
+                <SelectTrigger><SelectValue placeholder="Select channel…" /></SelectTrigger>
+                <SelectContent>
+                  {channels?.map(c => (
+                    <SelectItem key={c.id} value={c.id}>{c.name}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+            <div>
+              <p className="mb-1.5 text-xs text-zinc-400">Days</p>
+              <div className="flex flex-wrap gap-2">
+                {WEEKDAYS.map(day => (
+                  <label key={day} className="flex items-center gap-1.5 cursor-pointer">
+                    <Checkbox checked={selectedDays.has(day)} onCheckedChange={() => toggleDay(day)} />
+                    <span className="text-xs">{WEEKDAY_LABELS[day]}</span>
+                  </label>
+                ))}
+              </div>
+            </div>
+            <div className="flex gap-4">
+              <div className="flex-1">
+                <p className="mb-1.5 text-xs text-zinc-400">
+                  Start time{selectedChannel?.timezone ? ` (${selectedChannel.timezone})` : ""}
+                </p>
+                <Input
+                  type="time"
+                  value={startTime}
+                  onChange={e => setStartTime(e.target.value)}
+                  disabled={!channelId}
+                />
+              </div>
+              <div className="flex-1">
+                <p className="mb-1.5 text-xs text-zinc-400">Duration (mins)</p>
+                <Input
+                  type="number"
+                  min={1}
+                  value={durationMins}
+                  onChange={e => setDurationMins(Number(e.target.value))}
+                  disabled={!channelId}
+                />
+              </div>
+            </div>
+            <div>
+              <p className="mb-1.5 text-xs text-zinc-400">Fill strategy</p>
+              <Select
+                value={strategy}
+                onValueChange={(v: "sequential" | "random" | "best_fit") => setStrategy(v)}
+                disabled={!channelId}
+              >
+                <SelectTrigger><SelectValue /></SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="sequential">Sequential</SelectItem>
+                  <SelectItem value="random">Random</SelectItem>
+                  <SelectItem value="best_fit">Best fit</SelectItem>
+                </SelectContent>
+              </Select>
+            </div>
+            {preview && (
+              <p className="rounded-md bg-emerald-950/30 border border-emerald-800 px-3 py-2 text-xs text-emerald-300">
+                {preview}
+              </p>
+            )}
+          </div>
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setOpen(false)}>Cancel</Button>
+            <Button
+              disabled={!canConfirm || updateChannel.isPending}
+              onClick={handleConfirm}
+            >
+              {updateChannel.isPending ? "Saving…" : `Create ${selectedDays.size} block(s)`}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

k-tv-frontend/app/(main)/library/components/season-tile.tsx

@@ -0,0 +1,63 @@
+"use client";
+
+import { Film } from "lucide-react";
+import type { SeasonSummary } from "@/lib/types";
+
+interface Props {
+  season: SeasonSummary;
+  selected: boolean;
+  onToggle: () => void;
+  onClick: () => void;
+}
+
+export function SeasonTile({ season, selected, onToggle, onClick }: Props) {
+  return (
+    <div className="group relative flex flex-col overflow-hidden rounded-lg border border-zinc-800 bg-zinc-900 transition-colors hover:border-zinc-600">
+      <button
+        type="button"
+        className="relative aspect-video w-full overflow-hidden bg-zinc-800"
+        onClick={onClick}
+      >
+        {season.thumbnail_url ? (
+          // eslint-disable-next-line @next/next/no-img-element
+          <img
+            src={season.thumbnail_url}
+            alt={`Season ${season.season_number}`}
+            className="h-full w-full object-cover transition-transform group-hover:scale-105"
+          />
+        ) : (
+          <div className="flex h-full w-full items-center justify-center">
+            <Film className="h-10 w-10 text-zinc-600" />
+          </div>
+        )}
+        {selected && (
+          <div className="absolute inset-0 bg-blue-600/30 ring-2 ring-inset ring-blue-500" />
+        )}
+      </button>
+
+      <div className="flex flex-col gap-1 p-2">
+        <button
+          type="button"
+          className="truncate text-left text-sm font-medium text-zinc-100 hover:text-white"
+          onClick={onClick}
+        >
+          Season {season.season_number}
+        </button>
+        <p className="text-xs text-zinc-500">{season.episode_count} episodes</p>
+      </div>
+
+      <button
+        type="button"
+        onClick={e => { e.stopPropagation(); onToggle(); }}
+        className={`absolute left-1.5 top-1.5 flex h-5 w-5 items-center justify-center rounded border text-xs font-bold transition-opacity ${
+          selected
+            ? "border-blue-500 bg-blue-600 text-white opacity-100"
+            : "border-zinc-600 bg-zinc-900/80 text-transparent opacity-0 group-hover:opacity-100"
+        }`}
+        aria-label={selected ? "Deselect" : "Select"}
+      >
+        ✓
+      </button>
+    </div>
+  );
+}

k-tv-frontend/app/(main)/library/components/show-tile.tsx

@@ -0,0 +1,75 @@
+"use client";
+
+import { Tv } from "lucide-react";
+import type { ShowSummary } from "@/lib/types";
+
+interface Props {
+  show: ShowSummary;
+  selected: boolean;
+  onToggle: () => void;
+  onClick: () => void;
+}
+
+export function ShowTile({ show, selected, onToggle, onClick }: Props) {
+  return (
+    <div className="group relative flex flex-col overflow-hidden rounded-lg border border-zinc-800 bg-zinc-900 transition-colors hover:border-zinc-600">
+      {/* Thumbnail area - clickable to drill in */}
+      <button
+        type="button"
+        className="relative aspect-video w-full overflow-hidden bg-zinc-800"
+        onClick={onClick}
+      >
+        {show.thumbnail_url ? (
+          // eslint-disable-next-line @next/next/no-img-element
+          <img
+            src={show.thumbnail_url}
+            alt={show.series_name}
+            className="h-full w-full object-cover transition-transform group-hover:scale-105"
+          />
+        ) : (
+          <div className="flex h-full w-full items-center justify-center">
+            <Tv className="h-10 w-10 text-zinc-600" />
+          </div>
+        )}
+        {/* Selection overlay */}
+        {selected && (
+          <div className="absolute inset-0 bg-blue-600/30 ring-2 ring-inset ring-blue-500" />
+        )}
+      </button>
+
+      {/* Info area */}
+      <div className="flex flex-col gap-1 p-2">
+        <button
+          type="button"
+          className="truncate text-left text-sm font-medium text-zinc-100 hover:text-white"
+          onClick={onClick}
+          title={show.series_name}
+        >
+          {show.series_name}
+        </button>
+        <p className="text-xs text-zinc-500">
+          {show.season_count} {show.season_count === 1 ? "season" : "seasons"} · {show.episode_count} eps
+        </p>
+        {show.genres.length > 0 && (
+          <p className="truncate text-xs text-zinc-600">
+            {show.genres.slice(0, 3).join(", ")}
+          </p>
+        )}
+      </div>
+
+      {/* Select checkbox */}
+      <button
+        type="button"
+        onClick={e => { e.stopPropagation(); onToggle(); }}
+        className={`absolute left-1.5 top-1.5 flex h-5 w-5 items-center justify-center rounded border text-xs font-bold transition-opacity ${
+          selected
+            ? "border-blue-500 bg-blue-600 text-white opacity-100"
+            : "border-zinc-600 bg-zinc-900/80 text-transparent opacity-0 group-hover:opacity-100"
+        }`}
+        aria-label={selected ? "Deselect" : "Select"}
+      >
+        ✓
+      </button>
+    </div>
+  );
+}

k-tv-frontend/app/(main)/library/components/sync-status-bar.tsx

@@ -0,0 +1,30 @@
+"use client";
+
+import { useLibrarySyncStatus } from "@/hooks/use-library-sync";
+
+export function SyncStatusBar() {
+  const { data: statuses } = useLibrarySyncStatus();
+  if (!statuses || statuses.length === 0) return null;
+
+  return (
+    <div className="border-b border-zinc-800 bg-zinc-900 px-6 py-1.5">
+      <div className="flex flex-wrap gap-4">
+        {statuses.map(s => (
+          <span key={s.id} className="text-xs text-zinc-500">
+            {s.provider_id}:{" "}
+            {s.status === "running" ? (
+              <span className="text-yellow-400">syncing…</span>
+            ) : s.status === "error" ? (
+              <span className="text-red-400">error</span>
+            ) : (
+              <span className="text-zinc-400">
+                {s.items_found.toLocaleString()} items
+                {s.finished_at ? ` · synced ${new Date(s.finished_at).toLocaleTimeString()}` : ""}
+              </span>
+            )}
+          </span>
+        ))}
+      </div>
+    </div>
+  );
+}

k-tv-frontend/app/(main)/library/page.tsx

@@ -0,0 +1,134 @@
+"use client";
+
+import { useState } from "react";
+import { LayoutGrid, FolderOpen } from "lucide-react";
+import { useLibrarySearch, type LibrarySearchParams } from "@/hooks/use-library-search";
+import { LibrarySidebar } from "./components/library-sidebar";
+import { LibraryGrid } from "./components/library-grid";
+import { SyncStatusBar } from "./components/sync-status-bar";
+import { Button } from "@/components/ui/button";
+import type { LibraryItemFull, ShowSummary } from "@/lib/types";
+
+const PAGE_SIZE = 50;
+
+type Drilldown = null | { series: string } | { series: string; season: number };
+
+export default function LibraryPage() {
+  const [filter, setFilter] = useState<LibrarySearchParams>({ limit: PAGE_SIZE, offset: 0 });
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+  const [page, setPage] = useState(0);
+  const [viewMode, setViewMode] = useState<"grouped" | "flat">("grouped");
+  const [drilldown, setDrilldown] = useState<Drilldown>(null);
+  const [selectedShowMap, setSelectedShowMap] = useState<Map<string, ShowSummary>>(new Map());
+
+  const { data, isLoading } = useLibrarySearch({ ...filter, offset: page * PAGE_SIZE });
+
+  function handleFilterChange(next: Partial<LibrarySearchParams>) {
+    setFilter(f => ({ ...f, ...next, offset: 0 }));
+    setPage(0);
+    setSelected(new Set());
+  }
+
+  function toggleSelect(id: string) {
+    setSelected(prev => {
+      const next = new Set(prev);
+      if (next.has(id)) next.delete(id);
+      else next.add(id);
+      return next;
+    });
+  }
+
+  function toggleSelectShow(show: ShowSummary) {
+    setSelectedShowMap(prev => {
+      const next = new Map(prev);
+      if (next.has(show.series_name)) next.delete(show.series_name);
+      else next.set(show.series_name, show);
+      return next;
+    });
+  }
+
+  function handleDrilldown(next: Drilldown) {
+    setDrilldown(next);
+    setSelected(new Set());
+    setSelectedShowMap(new Map());
+    setPage(0);
+  }
+
+  function handleBack() {
+    if (!drilldown) return;
+    if ("season" in drilldown) {
+      // From episode level → go back to season level
+      setDrilldown({ series: drilldown.series });
+    } else {
+      // From season level → go back to root
+      setDrilldown(null);
+    }
+    setSelected(new Set());
+    setPage(0);
+  }
+
+  function handleViewModeToggle() {
+    const next = viewMode === "grouped" ? "flat" : "grouped";
+    setViewMode(next);
+    if (next === "flat") setDrilldown(null);
+    setSelected(new Set());
+    setSelectedShowMap(new Map());
+  }
+
+  const selectedItems = data?.items.filter(i => selected.has(i.id)) ?? [];
+  const selectedShows = Array.from(selectedShowMap.values());
+  const selectedShowNames = new Set(selectedShowMap.keys());
+
+  return (
+    <div className="flex flex-1 flex-col">
+      <SyncStatusBar />
+      <div className="flex items-center justify-end gap-2 border-b border-zinc-800 bg-zinc-950 px-4 py-2">
+        <Button
+          size="sm"
+          variant="ghost"
+          className="gap-1.5 text-xs"
+          onClick={handleViewModeToggle}
+        >
+          {viewMode === "grouped" ? (
+            <>
+              <LayoutGrid className="h-3.5 w-3.5" />
+              Flat view
+            </>
+          ) : (
+            <>
+              <FolderOpen className="h-3.5 w-3.5" />
+              Grouped view
+            </>
+          )}
+        </Button>
+      </div>
+      <div className="flex flex-1">
+        <LibrarySidebar
+          filter={filter}
+          onFilterChange={handleFilterChange}
+          viewMode={viewMode}
+          drilldown={drilldown}
+          onBack={handleBack}
+        />
+        <LibraryGrid
+          items={data?.items ?? []}
+          total={data?.total ?? 0}
+          page={page}
+          pageSize={PAGE_SIZE}
+          isLoading={isLoading}
+          selected={selected}
+          onToggleSelect={toggleSelect}
+          onPageChange={setPage}
+          selectedItems={selectedItems}
+          viewMode={viewMode}
+          drilldown={drilldown}
+          onDrilldown={handleDrilldown}
+          filter={filter}
+          selectedShows={selectedShows}
+          selectedShowNames={selectedShowNames}
+          onToggleSelectShow={toggleSelectShow}
+        />
+      </div>
+    </div>
+  );
+}

k-tv-frontend/app/providers.tsx

@@ -15,7 +15,7 @@ import { Toaster } from "@/components/ui/sonner";
 import { ApiRequestError } from "@/lib/api";
 
 function QueryProvider({ children }: { children: React.ReactNode }) {
-  const { token, setToken } = useAuthContext();
+  const { token, setTokens } = useAuthContext();
   const router = useRouter();
   const tokenRef = useRef(token);
   useEffect(() => { tokenRef.current = token; }, [token]);
@@ -29,7 +29,7 @@ function QueryProvider({ children }: { children: React.ReactNode }) {
           // Guests hitting 401 on restricted content should not be redirected.
           if (error instanceof ApiRequestError && error.status === 401 && tokenRef.current) {
             toast.warning("Session expired, please log in again.");
-            setToken(null);
+            setTokens(null, null, false);
             router.push("/login");
           }
         },
@@ -39,7 +39,7 @@ function QueryProvider({ children }: { children: React.ReactNode }) {
           // Mutations always require auth — redirect on 401 regardless.
           if (error instanceof ApiRequestError && error.status === 401) {
             toast.warning("Session expired, please log in again.");
-            setToken(null);
+            setTokens(null, null, false);
             router.push("/login");
           }
         },

k-tv-frontend/context/auth-context.tsx

@@ -4,42 +4,94 @@ import {
   createContext,
   useContext,
   useState,
+  useEffect,
   type ReactNode,
 } from "react";
+import { useRouter } from "next/navigation";
+import { api, setRefreshCallback } from "@/lib/api";
 
-const TOKEN_KEY = "k-tv-token";
+const ACCESS_KEY_LOCAL = "k-tv-token";
+const ACCESS_KEY_SESSION = "k-tv-token-session";
+const REFRESH_KEY = "k-tv-refresh-token";
 
 interface AuthContextValue {
   token: string | null;
-  /** True once the initial localStorage read has completed */
+  refreshToken: string | null;
+  /** Always true (lazy init reads storage synchronously) */
   isLoaded: boolean;
-  setToken: (token: string | null) => void;
+  setTokens: (access: string | null, refresh: string | null, remember: boolean) => void;
 }
 
 const AuthContext = createContext<AuthContextValue | null>(null);
 
 export function AuthProvider({ children }: { children: ReactNode }) {
+  const router = useRouter();
+
   const [token, setTokenState] = useState<string | null>(() => {
     try {
-      return localStorage.getItem(TOKEN_KEY);
+      return sessionStorage.getItem(ACCESS_KEY_SESSION) ?? localStorage.getItem(ACCESS_KEY_LOCAL);
     } catch {
       return null;
     }
   });
-  // isLoaded is always true: lazy init above reads localStorage synchronously
-  const [isLoaded] = useState(true);
 
-  const setToken = (t: string | null) => {
+  const [refreshToken, setRefreshTokenState] = useState<string | null>(() => {
-    setTokenState(t);
+    try {
-    if (t) {
+      return localStorage.getItem(REFRESH_KEY);
-      localStorage.setItem(TOKEN_KEY, t);
+    } catch {
-    } else {
+      return null;
-      localStorage.removeItem(TOKEN_KEY);
     }
+  });
+
+  const setTokens = (access: string | null, refresh: string | null, remember: boolean) => {
+    try {
+      if (access === null) {
+        sessionStorage.removeItem(ACCESS_KEY_SESSION);
+        localStorage.removeItem(ACCESS_KEY_LOCAL);
+        localStorage.removeItem(REFRESH_KEY);
+      } else if (remember) {
+        localStorage.setItem(ACCESS_KEY_LOCAL, access);
+        sessionStorage.removeItem(ACCESS_KEY_SESSION);
+        if (refresh) {
+          localStorage.setItem(REFRESH_KEY, refresh);
+        } else {
+          localStorage.removeItem(REFRESH_KEY);
+        }
+      } else {
+        sessionStorage.setItem(ACCESS_KEY_SESSION, access);
+        localStorage.removeItem(ACCESS_KEY_LOCAL);
+        localStorage.removeItem(REFRESH_KEY);
+      }
+    } catch {
+      // storage unavailable — state-only fallback
+    }
+    setTokenState(access);
+    setRefreshTokenState(refresh);
   };
 
+  // Wire up the transparent refresh callback in api.ts
+  useEffect(() => {
+    if (refreshToken) {
+      setRefreshCallback(async () => {
+        try {
+          const data = await api.auth.refresh(refreshToken);
+          const newRefresh = data.refresh_token ?? null;
+          setTokens(data.access_token, newRefresh, true);
+          return data.access_token;
+        } catch {
+          setTokens(null, null, false);
+          router.push("/login");
+          return null;
+        }
+      });
+    } else {
+      setRefreshCallback(null);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [refreshToken]);
+
   return (
-    <AuthContext.Provider value={{ token, isLoaded, setToken }}>
+    <AuthContext.Provider value={{ token, refreshToken, isLoaded: true, setTokens }}>
       {children}
     </AuthContext.Provider>
   );

k-tv-frontend/hooks/use-admin-providers.ts

@@ -13,17 +13,31 @@ export function useProviderConfigs() {
   });
 }
 
+export function useCreateProvider() {
+  const { token } = useAuthContext();
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (payload: {
+      id: string;
+      provider_type: string;
+      config_json: Record<string, string>;
+      enabled: boolean;
+    }) => api.admin.providers.createProvider(token!, payload),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ["admin", "providers"] }),
+  });
+}
+
 export function useUpdateProvider() {
   const { token } = useAuthContext();
   const qc = useQueryClient();
   return useMutation({
     mutationFn: ({
-      type,
+      id,
       payload,
     }: {
-      type: string;
+      id: string;
       payload: { config_json: Record<string, string>; enabled: boolean };
-    }) => api.admin.providers.updateProvider(token!, type, payload),
+    }) => api.admin.providers.updateProvider(token!, id, payload),
     onSuccess: () => qc.invalidateQueries({ queryKey: ["admin", "providers"] }),
   });
 }
@@ -32,8 +46,8 @@ export function useDeleteProvider() {
   const { token } = useAuthContext();
   const qc = useQueryClient();
   return useMutation({
-    mutationFn: (type: string) =>
+    mutationFn: (id: string) =>
-      api.admin.providers.deleteProvider(token!, type),
+      api.admin.providers.deleteProvider(token!, id),
     onSuccess: () => qc.invalidateQueries({ queryKey: ["admin", "providers"] }),
   });
 }
@@ -41,12 +55,9 @@ export function useDeleteProvider() {
 export function useTestProvider() {
   const { token } = useAuthContext();
   return useMutation({
-    mutationFn: ({
+    mutationFn: (payload: {
-      type,
+      provider_type: string;
-      payload,
+      config_json: Record<string, string>;
-    }: {
+    }) => api.admin.providers.testProvider(token!, payload),
-      type: string;
-      payload: { config_json: Record<string, string>; enabled: boolean };
-    }) => api.admin.providers.testProvider(token!, type, payload),
   });
 }

k-tv-frontend/hooks/use-admin-settings.ts

@@ -0,0 +1,28 @@
+"use client";
+
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import { useAuthContext } from "@/context/auth-context";
+import type { AdminSettings } from "@/lib/types";
+
+export function useAdminSettings() {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["admin", "settings"],
+    queryFn: () => api.admin.getSettings(token!),
+    enabled: !!token,
+    staleTime: 5 * 60 * 1000,
+  });
+}
+
+export function useUpdateAdminSettings() {
+  const { token } = useAuthContext();
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (patch: Partial<AdminSettings>) =>
+      api.admin.updateSettings(token!, patch),
+    onSuccess: (data: AdminSettings) => {
+      queryClient.setQueryData(["admin", "settings"], data);
+    },
+  });
+}

k-tv-frontend/hooks/use-auth.ts

@@ -16,14 +16,21 @@ export function useCurrentUser() {
 }
 
 export function useLogin() {
-  const { setToken } = useAuthContext();
+  const { setTokens } = useAuthContext();
   const router = useRouter();
   const queryClient = useQueryClient();
   return useMutation({
-    mutationFn: ({ email, password }: { email: string; password: string }) =>
+    mutationFn: ({
-      api.auth.login(email, password),
+      email,
-    onSuccess: (data) => {
+      password,
-      setToken(data.access_token);
+      rememberMe,
+    }: {
+      email: string;
+      password: string;
+      rememberMe: boolean;
+    }) => api.auth.login(email, password, rememberMe),
+    onSuccess: (data, { rememberMe }) => {
+      setTokens(data.access_token, data.refresh_token ?? null, rememberMe);
       queryClient.invalidateQueries({ queryKey: ["me"] });
       router.push("/dashboard");
     },
@@ -31,14 +38,14 @@ export function useLogin() {
 }
 
 export function useRegister() {
-  const { setToken } = useAuthContext();
+  const { setTokens } = useAuthContext();
   const router = useRouter();
   const queryClient = useQueryClient();
   return useMutation({
     mutationFn: ({ email, password }: { email: string; password: string }) =>
       api.auth.register(email, password),
     onSuccess: (data) => {
-      setToken(data.access_token);
+      setTokens(data.access_token, null, false);
       queryClient.invalidateQueries({ queryKey: ["me"] });
       router.push("/dashboard");
     },
@@ -46,13 +53,13 @@ export function useRegister() {
 }
 
 export function useLogout() {
-  const { token, setToken } = useAuthContext();
+  const { token, setTokens } = useAuthContext();
   const router = useRouter();
   const queryClient = useQueryClient();
   return useMutation({
     mutationFn: () => (token ? api.auth.logout(token) : Promise.resolve()),
     onSettled: () => {
-      setToken(null);
+      setTokens(null, null, false);
       queryClient.clear();
       router.push("/login");
     },

k-tv-frontend/hooks/use-channel-form.ts

@@ -9,7 +9,9 @@ import type {
   ProgrammingBlock,
   MediaFilter,
   RecyclePolicy,
+  Weekday,
 } from "@/lib/types";
+import { WEEKDAYS } from "@/lib/types";
 
 export const WEBHOOK_PRESETS = {
   discord: `{
@@ -54,11 +56,17 @@ export function defaultBlock(startMins = 20 * 60, durationMins = 60): Programmin
   };
 }
 
+function emptyDayBlocks(): Record<Weekday, ProgrammingBlock[]> {
+  const result = {} as Record<Weekday, ProgrammingBlock[]>;
+  for (const d of WEEKDAYS) result[d] = [];
+  return result;
+}
+
 export function useChannelForm(channel: ChannelResponse | null) {
   const [name, setName] = useState("");
   const [description, setDescription] = useState("");
   const [timezone, setTimezone] = useState("UTC");
-  const [blocks, setBlocks] = useState<ProgrammingBlock[]>([]);
+  const [dayBlocks, setDayBlocks] = useState<Record<Weekday, ProgrammingBlock[]>>(emptyDayBlocks);
   const [recyclePolicy, setRecyclePolicy] = useState<RecyclePolicy>({
     cooldown_days: null,
     cooldown_generations: null,
@@ -84,7 +92,10 @@ export function useChannelForm(channel: ChannelResponse | null) {
       setName(channel.name);
       setDescription(channel.description ?? "");
       setTimezone(channel.timezone);
-      setBlocks(channel.schedule_config.blocks);
+      setDayBlocks({
+        ...emptyDayBlocks(),
+        ...channel.schedule_config.day_blocks,
+      });
       setRecyclePolicy(channel.recycle_policy);
       setAutoSchedule(channel.auto_schedule);
       setAccessMode(channel.access_mode ?? "public");
@@ -110,20 +121,23 @@ export function useChannelForm(channel: ChannelResponse | null) {
     }
   }, [channel]);
 
-  const addBlock = (startMins = 20 * 60, durationMins = 60) => {
+  const addBlock = (day: Weekday, startMins = 20 * 60, durationMins = 60) => {
     const block = defaultBlock(startMins, durationMins);
-    setBlocks((prev) => [...prev, block]);
+    setDayBlocks((prev) => ({ ...prev, [day]: [...(prev[day] ?? []), block] }));
     setSelectedBlockId(block.id);
   };
 
-  const updateBlock = (idx: number, block: ProgrammingBlock) =>
+  const updateBlock = (day: Weekday, idx: number, block: ProgrammingBlock) =>
-    setBlocks((prev) => prev.map((b, i) => (i === idx ? block : b)));
+    setDayBlocks((prev) => ({
+      ...prev,
+      [day]: (prev[day] ?? []).map((b, i) => (i === idx ? block : b)),
+    }));
 
-  const removeBlock = (idx: number) => {
+  const removeBlock = (day: Weekday, idx: number) => {
-    setBlocks((prev) => {
+    setDayBlocks((prev) => {
-      const next = prev.filter((_, i) => i !== idx);
+      const dayArr = prev[day] ?? [];
-      if (selectedBlockId === prev[idx].id) setSelectedBlockId(null);
+      if (selectedBlockId === dayArr[idx]?.id) setSelectedBlockId(null);
-      return next;
+      return { ...prev, [day]: dayArr.filter((_, i) => i !== idx) };
     });
   };
 
@@ -147,8 +161,8 @@ export function useChannelForm(channel: ChannelResponse | null) {
     webhookFormat, setWebhookFormat,
     webhookBodyTemplate, setWebhookBodyTemplate,
     webhookHeaders, setWebhookHeaders,
-    // Blocks
+    // Blocks (day-keyed)
-    blocks, setBlocks,
+    dayBlocks, setDayBlocks,
     selectedBlockId, setSelectedBlockId,
     recyclePolicy, setRecyclePolicy,
     addBlock,

k-tv-frontend/hooks/use-channels.ts

@@ -117,3 +117,69 @@ export function useEpg(channelId: string, from?: string, until?: string, channel
     enabled: !!channelId,
   });
 }
+
+export function useConfigHistory(channelId: string) {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["config-history", channelId],
+    queryFn: () => api.channels.listConfigHistory(channelId, token!),
+    enabled: !!token && !!channelId,
+  });
+}
+
+export function usePinSnapshot() {
+  const { token } = useAuthContext();
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: ({ channelId, snapId, label }: { channelId: string; snapId: string; label: string | null }) =>
+      api.channels.patchConfigSnapshot(channelId, snapId, label, token!),
+    onSuccess: (_, { channelId }) => qc.invalidateQueries({ queryKey: ["config-history", channelId] }),
+    onError: (e: Error) => toast.error(e.message),
+  });
+}
+
+export function useRestoreConfig() {
+  const { token } = useAuthContext();
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: ({ channelId, snapId }: { channelId: string; snapId: string }) =>
+      api.channels.restoreConfigSnapshot(channelId, snapId, token!),
+    onSuccess: (_, { channelId }) => {
+      qc.invalidateQueries({ queryKey: ["channels"] });
+      qc.invalidateQueries({ queryKey: ["config-history", channelId] });
+    },
+    onError: (e: Error) => toast.error(e.message),
+  });
+}
+
+export function useScheduleHistory(channelId: string) {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["schedule-history", channelId],
+    queryFn: () => api.channels.listScheduleHistory(channelId, token!),
+    enabled: !!token && !!channelId,
+  });
+}
+
+export function useScheduleGeneration(channelId: string, genId: string | null) {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["schedule-generation", channelId, genId],
+    queryFn: () => api.channels.getScheduleGeneration(channelId, genId!, token!),
+    enabled: !!token && !!channelId && genId !== null,
+  });
+}
+
+export function useRollbackSchedule() {
+  const { token } = useAuthContext();
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: ({ channelId, genId }: { channelId: string; genId: string }) =>
+      api.channels.rollbackSchedule(channelId, genId, token!),
+    onSuccess: (_, { channelId }) => {
+      qc.invalidateQueries({ queryKey: ["schedule-history", channelId] });
+      qc.invalidateQueries({ queryKey: ["schedule", channelId] });
+    },
+    onError: (e: Error) => toast.error(e.message),
+  });
+}

k-tv-frontend/hooks/use-import-channel.ts

@@ -4,6 +4,8 @@ import { useState } from "react";
 import { useQueryClient } from "@tanstack/react-query";
 import { api } from "@/lib/api";
 import type { ChannelImportData } from "@/app/(main)/dashboard/components/import-channel-dialog";
+import { WEEKDAYS } from "@/lib/types";
+import type { Weekday } from "@/lib/types";
 
 export function useImportChannel(token: string | null) {
   const queryClient = useQueryClient();
@@ -26,7 +28,11 @@ export function useImportChannel(token: string | null) {
       await api.channels.update(
         created.id,
         {
-          schedule_config: { blocks: data.blocks },
+          schedule_config: {
+            day_blocks: Object.fromEntries(
+              WEEKDAYS.map(d => [d, d === 'monday' ? data.blocks : []])
+            ) as Record<Weekday, typeof data.blocks>,
+          },
           recycle_policy: data.recycle_policy,
         },
         token,

k-tv-frontend/hooks/use-library-search.ts

@@ -0,0 +1,34 @@
+"use client";
+
+import { useQuery } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import { useAuthContext } from "@/context/auth-context";
+
+export interface LibrarySearchParams {
+  q?: string;
+  type?: string;
+  series?: string[];
+  collection?: string;
+  provider?: string;
+  decade?: number;
+  min_duration?: number;
+  max_duration?: number;
+  genres?: string[];
+  offset?: number;
+  limit?: number;
+}
+
+/**
+ * Paginated library search — always enabled, DB-backed (fast).
+ * Separate from useLibraryItems in use-library.ts which is snapshot-based
+ * and used only for block editor filter preview.
+ */
+export function useLibrarySearch(params: LibrarySearchParams) {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["library", "search", params],
+    queryFn: () => api.library.itemsPage(token!, params),
+    enabled: !!token,
+    staleTime: 2 * 60 * 1000,
+  });
+}

k-tv-frontend/hooks/use-library-seasons.ts

@@ -0,0 +1,14 @@
+import { useQuery } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import { useAuthContext } from "@/context/auth-context";
+import type { SeasonSummary } from "@/lib/types";
+
+export function useLibrarySeasons(seriesName: string | null, provider?: string) {
+  const { token } = useAuthContext();
+  return useQuery<SeasonSummary[]>({
+    queryKey: ["library", "seasons", seriesName, provider],
+    queryFn: () => api.library.seasons(token!, seriesName!, provider),
+    enabled: !!token && !!seriesName,
+    staleTime: 30_000,
+  });
+}

k-tv-frontend/hooks/use-library-shows.ts

@@ -0,0 +1,20 @@
+import { useQuery } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import { useAuthContext } from "@/context/auth-context";
+import type { ShowSummary } from "@/lib/types";
+
+export interface ShowsFilter {
+  q?: string;
+  provider?: string;
+  genres?: string[];
+}
+
+export function useLibraryShows(filter: ShowsFilter = {}) {
+  const { token } = useAuthContext();
+  return useQuery<ShowSummary[]>({
+    queryKey: ["library", "shows", filter],
+    queryFn: () => api.library.shows(token!, filter),
+    enabled: !!token,
+    staleTime: 30_000,
+  });
+}

k-tv-frontend/hooks/use-library-sync.ts

@@ -0,0 +1,28 @@
+"use client";
+
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import { useAuthContext } from "@/context/auth-context";
+
+export function useLibrarySyncStatus() {
+  const { token } = useAuthContext();
+  return useQuery({
+    queryKey: ["library", "sync"],
+    queryFn: () => api.library.syncStatus(token!),
+    enabled: !!token,
+    staleTime: 30 * 1000,
+    refetchInterval: 10 * 1000,
+  });
+}
+
+export function useTriggerSync() {
+  const { token } = useAuthContext();
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: () => api.library.triggerSync(token!),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["library", "search"] });
+      queryClient.invalidateQueries({ queryKey: ["library", "sync"] });
+    },
+  });
+}

k-tv-frontend/lib/api.ts

@@ -17,6 +17,13 @@ import type {
   ActivityEvent,
   ProviderConfig,
   ProviderTestResult,
+  ConfigSnapshot,
+  ScheduleHistoryEntry,
+  LibrarySyncLogEntry,
+  PagedLibraryResponse,
+  AdminSettings,
+  ShowSummary,
+  SeasonSummary,
 } from "@/lib/types";
 
 const API_BASE =
@@ -32,6 +39,23 @@ export class ApiRequestError extends Error {
   }
 }
 
+// Called by AuthProvider when refreshToken changes — enables transparent 401 recovery
+let refreshCallback: (() => Promise<string | null>) | null = null;
+let refreshInFlight: Promise<string | null> | null = null;
+
+export function setRefreshCallback(cb: (() => Promise<string | null>) | null) {
+  refreshCallback = cb;
+}
+
+async function attemptRefresh(): Promise<string | null> {
+  if (!refreshCallback) return null;
+  if (refreshInFlight) return refreshInFlight;
+  refreshInFlight = refreshCallback().finally(() => {
+    refreshInFlight = null;
+  });
+  return refreshInFlight;
+}
+
 async function request<T>(
   path: string,
   options: RequestInit & { token?: string } = {},
@@ -48,6 +72,35 @@ async function request<T>(
 
   const res = await fetch(`${API_BASE}${path}`, { ...init, headers });
 
+  // Transparent refresh: on 401, try to get a new access token and retry once.
+  // Skip for the refresh endpoint itself to avoid infinite loops.
+  if (res.status === 401 && path !== "/auth/refresh") {
+    const newToken = await attemptRefresh();
+    if (newToken) {
+      const retryHeaders = new Headers(init.headers);
+      retryHeaders.set("Authorization", `Bearer ${newToken}`);
+      if (init.body && !retryHeaders.has("Content-Type")) {
+        retryHeaders.set("Content-Type", "application/json");
+      }
+      const retryRes = await fetch(`${API_BASE}${path}`, {
+        ...init,
+        headers: retryHeaders,
+      });
+      if (!retryRes.ok) {
+        let message = retryRes.statusText;
+        try {
+          const body = await retryRes.json();
+          message = body.message ?? body.error ?? message;
+        } catch {
+          // ignore parse error
+        }
+        throw new ApiRequestError(retryRes.status, message);
+      }
+      if (retryRes.status === 204) return null as T;
+      return retryRes.json() as Promise<T>;
+    }
+  }
+
   if (!res.ok) {
     let message = res.statusText;
     try {
@@ -75,10 +128,16 @@ export const api = {
         body: JSON.stringify({ email, password }),
       }),
 
-    login: (email: string, password: string) =>
+    login: (email: string, password: string, rememberMe = false) =>
       request<TokenResponse>("/auth/login", {
         method: "POST",
-        body: JSON.stringify({ email, password }),
+        body: JSON.stringify({ email, password, remember_me: rememberMe }),
+      }),
+
+    refresh: (refreshToken: string) =>
+      request<TokenResponse>("/auth/refresh", {
+        method: "POST",
+        body: JSON.stringify({ refresh_token: refreshToken }),
       }),
 
     logout: (token: string) =>
@@ -110,6 +169,34 @@ export const api = {
 
     delete: (id: string, token: string) =>
       request<void>(`/channels/${id}`, { method: "DELETE", token }),
+
+    listConfigHistory: (channelId: string, token: string) =>
+      request<ConfigSnapshot[]>(`/channels/${channelId}/config/history`, { token }),
+
+    patchConfigSnapshot: (channelId: string, snapId: string, label: string | null, token: string) =>
+      request<ConfigSnapshot>(`/channels/${channelId}/config/history/${snapId}`, {
+        method: "PATCH",
+        body: JSON.stringify({ label }),
+        token,
+      }),
+
+    restoreConfigSnapshot: (channelId: string, snapId: string, token: string) =>
+      request<ChannelResponse>(`/channels/${channelId}/config/history/${snapId}/restore`, {
+        method: "POST",
+        token,
+      }),
+
+    listScheduleHistory: (channelId: string, token: string) =>
+      request<ScheduleHistoryEntry[]>(`/channels/${channelId}/schedule/history`, { token }),
+
+    getScheduleGeneration: (channelId: string, genId: string, token: string) =>
+      request<ScheduleResponse>(`/channels/${channelId}/schedule/history/${genId}`, { token }),
+
+    rollbackSchedule: (channelId: string, genId: string, token: string) =>
+      request<ScheduleResponse>(`/channels/${channelId}/schedule/history/${genId}/rollback`, {
+        method: "POST",
+        token,
+      }),
   },
 
   library: {
@@ -153,11 +240,58 @@ export const api = {
       if (provider) params.set("provider", provider);
       return request<LibraryItemResponse[]>(`/library/items?${params}`, { token });
     },
+
+    syncStatus: (token: string): Promise<LibrarySyncLogEntry[]> =>
+      request('/library/sync/status', { token }),
+
+    triggerSync: (token: string): Promise<void> =>
+      request('/library/sync', { method: 'POST', token }),
+
+    itemsPage: (
+      token: string,
+      filter: Partial<{
+        q: string; type: string; series: string[]; genres: string[]; collection: string;
+        provider: string; decade: number; min_duration: number; max_duration: number;
+        offset: number; limit: number;
+      }>
+    ): Promise<PagedLibraryResponse> => {
+      const params = new URLSearchParams();
+      if (filter.q) params.set('q', filter.q);
+      if (filter.type) params.set('type', filter.type);
+      if (filter.series) filter.series.forEach(s => params.append('series[]', s));
+      if (filter.genres) filter.genres.forEach(g => params.append('genres[]', g));
+      if (filter.collection) params.set('collection', filter.collection);
+      if (filter.provider) params.set('provider', filter.provider);
+      if (filter.decade != null) params.set('decade', String(filter.decade));
+      if (filter.min_duration != null) params.set('min_duration', String(filter.min_duration));
+      if (filter.max_duration != null) params.set('max_duration', String(filter.max_duration));
+      params.set('offset', String(filter.offset ?? 0));
+      params.set('limit', String(filter.limit ?? 50));
+      return request(`/library/items?${params}`, { token });
+    },
+
+    shows: (token: string, filter?: { q?: string; provider?: string; genres?: string[] }): Promise<ShowSummary[]> => {
+      const params = new URLSearchParams();
+      if (filter?.q) params.set('q', filter.q);
+      if (filter?.provider) params.set('provider', filter.provider);
+      filter?.genres?.forEach(g => params.append('genres[]', g));
+      const qs = params.toString();
+      return request(`/library/shows${qs ? `?${qs}` : ''}`, { token });
+    },
+
+    seasons: (token: string, seriesName: string, provider?: string): Promise<SeasonSummary[]> => {
+      const params = new URLSearchParams();
+      if (provider) params.set('provider', provider);
+      const qs = params.toString();
+      return request(`/library/shows/${encodeURIComponent(seriesName)}/seasons${qs ? `?${qs}` : ''}`, { token });
+    },
   },
 
   files: {
-    rescan: (token: string) =>
+    rescan: (token: string, provider?: string) => {
-      request<{ items_found: number }>("/files/rescan", { method: "POST", token }),
+      const qs = provider ? `?provider=${encodeURIComponent(provider)}` : "";
+      return request<{ items_found: number }>(`/files/rescan${qs}`, { method: "POST", token });
+    },
   },
 
   transcode: {
@@ -182,30 +316,50 @@ export const api = {
     activity: (token: string) =>
       request<ActivityEvent[]>("/admin/activity", { token }),
 
+    getSettings: (token: string): Promise<AdminSettings> =>
+      request('/admin/settings', { token }),
+
+    updateSettings: (token: string, patch: Partial<AdminSettings>): Promise<AdminSettings> =>
+      request('/admin/settings', {
+        method: 'PUT',
+        token,
+        body: JSON.stringify(patch),
+        headers: { 'Content-Type': 'application/json' },
+      }),
+
     providers: {
       getProviders: (token: string) =>
         request<ProviderConfig[]>("/admin/providers", { token }),
 
+      createProvider: (
+        token: string,
+        payload: { id: string; provider_type: string; config_json: Record<string, string>; enabled: boolean },
+      ) =>
+        request<ProviderConfig>("/admin/providers", {
+          method: "POST",
+          body: JSON.stringify(payload),
+          token,
+        }),
+
       updateProvider: (
         token: string,
-        type: string,
+        id: string,
         payload: { config_json: Record<string, string>; enabled: boolean },
       ) =>
-        request<ProviderConfig>(`/admin/providers/${type}`, {
+        request<ProviderConfig>(`/admin/providers/${id}`, {
           method: "PUT",
           body: JSON.stringify(payload),
           token,
         }),
 
-      deleteProvider: (token: string, type: string) =>
+      deleteProvider: (token: string, id: string) =>
-        request<void>(`/admin/providers/${type}`, { method: "DELETE", token }),
+        request<void>(`/admin/providers/${id}`, { method: "DELETE", token }),
 
       testProvider: (
         token: string,
-        type: string,
+        payload: { provider_type: string; config_json: Record<string, string> },
-        payload: { config_json: Record<string, string>; enabled: boolean },
       ) =>
-        request<ProviderTestResult>(`/admin/providers/${type}/test`, {
+        request<ProviderTestResult>("/admin/providers/test", {
           method: "POST",
           body: JSON.stringify(payload),
           token,

k-tv-frontend/lib/channel-export.ts

@@ -5,7 +5,7 @@ export function exportChannel(channel: ChannelResponse): void {
     name: channel.name,
     description: channel.description ?? undefined,
     timezone: channel.timezone,
-    blocks: channel.schedule_config.blocks,
+    day_blocks: channel.schedule_config.day_blocks,
     recycle_policy: channel.recycle_policy,
   };
   const blob = new Blob([JSON.stringify(payload, null, 2)], {

k-tv-frontend/lib/schemas.ts

@@ -1,4 +1,10 @@
 import { z } from "zod";
+import { WEEKDAYS } from "@/lib/types";
+import type { Weekday } from "@/lib/types";
+
+const weekdaySchema = z.enum([
+  'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday',
+]);
 
 export const mediaFilterSchema = z.object({
   content_type: z.enum(["movie", "episode", "short"]).nullable().optional(),
@@ -53,7 +59,10 @@ export const channelFormSchema = z.object({
   name: z.string().min(1, "Name is required"),
   timezone: z.string().min(1, "Timezone is required"),
   description: z.string().optional(),
-  blocks: z.array(blockSchema),
+  day_blocks: z.record(weekdaySchema, z.array(blockSchema))
+    .default(() =>
+      Object.fromEntries(WEEKDAYS.map(d => [d, []])) as unknown as Record<Weekday, z.infer<typeof blockSchema>[]>
+    ),
   recycle_policy: z.object({
     cooldown_days: z.number().int().min(0).nullable().optional(),
     cooldown_generations: z.number().int().min(0).nullable().optional(),

k-tv-frontend/lib/types.ts

@@ -91,8 +91,35 @@ export interface ProgrammingBlock {
   access_password?: string;
 }
 
+export type Weekday =
+  | 'monday' | 'tuesday' | 'wednesday' | 'thursday'
+  | 'friday' | 'saturday' | 'sunday'
+
+export const WEEKDAYS: Weekday[] = [
+  'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday',
+]
+
+export const WEEKDAY_LABELS: Record<Weekday, string> = {
+  monday: 'Mon', tuesday: 'Tue', wednesday: 'Wed', thursday: 'Thu',
+  friday: 'Fri', saturday: 'Sat', sunday: 'Sun',
+}
+
 export interface ScheduleConfig {
-  blocks: ProgrammingBlock[];
+  day_blocks: Record<Weekday, ProgrammingBlock[]>
+}
+
+export interface ConfigSnapshot {
+  id: string
+  version_num: number
+  label: string | null
+  created_at: string
+}
+
+export interface ScheduleHistoryEntry {
+  id: string
+  generation: number
+  valid_from: string
+  valid_until: string
 }
 
 // Config
@@ -135,6 +162,7 @@ export interface ConfigResponse {
 }
 
 export interface ProviderConfig {
+  id: string;
   provider_type: string;
   config_json: Record<string, string>;
   enabled: boolean;
@@ -151,6 +179,7 @@ export interface TokenResponse {
   access_token: string;
   token_type: string;
   expires_in: number;
+  refresh_token?: string;
 }
 
 export interface UserResponse {
@@ -263,3 +292,47 @@ export interface CurrentBroadcastResponse {
   offset_secs: number;
   block_access_mode: AccessMode;
 }
+
+// Library management
+// Note: LibraryItemResponse is already defined in this file (search for it above).
+// LibraryItemFull extends it with the extra fields returned by the DB-backed endpoint.
+
+export interface LibraryItemFull extends LibraryItemResponse {
+  thumbnail_url?: string | null;
+  collection_id?: string | null;
+  collection_name?: string | null;
+}
+
+export interface ShowSummary {
+  series_name: string;
+  episode_count: number;
+  season_count: number;
+  thumbnail_url?: string | null;
+  genres: string[];
+}
+
+export interface SeasonSummary {
+  season_number: number;
+  episode_count: number;
+  thumbnail_url?: string | null;
+}
+
+export interface PagedLibraryResponse {
+  items: LibraryItemFull[];
+  total: number;
+}
+
+export interface LibrarySyncLogEntry {
+  id: number;
+  provider_id: string;
+  started_at: string;
+  finished_at?: string | null;
+  items_found: number;
+  status: 'running' | 'done' | 'error';
+  error_msg?: string | null;
+}
+
+export interface AdminSettings {
+  library_sync_interval_hours: number;
+  [key: string]: unknown;
+}