DB-first library reads, mixed library indexing, and manual NFO refresh

- API reads now serve from media_items cache instead of scanning the filesystem
  on every request; scans (manual or scheduled) remain the write path
- NFO metadata is no longer parsed automatically during scans; title falls back
  to folder/filename — metadata can be refreshed per-item via the kabob menu
- Mixed libraries are now indexed in media_items (new mixed_file item type)
  with file_path stored; scanMixed walks recursively and upserts all files
- Added file_path column to media_items and migrated item_type CHECK constraint
  to include mixed_file via safe table-recreation migration
- New POST /api/nfo-refresh endpoint reads the .nfo for a single item and
  patches its DB row (supports movie, tv_series, tv_episode)
- Added "Refresh metadata" button to movie and TV series kabob menus

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/api/games/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
-import { getLibrary, resolveLibraryRoot } from '@/lib/libraries'
+import { getLibrary } from '@/lib/libraries'
-import { scanGamesLibrary } from '@/lib/games'
+import { gamesFromDb } from '@/lib/games'
 import { requireLibraryAccess } from '@/lib/auth'
 
 export async function GET(request: NextRequest) {
@@ -22,7 +22,5 @@ export async function GET(request: NextRequest) {
     return NextResponse.json({ error: 'Library is not a games library' }, { status: 400 })
   }
 
-  const root = resolveLibraryRoot(library)
+  return NextResponse.json(gamesFromDb(libraryId))
-  const games = scanGamesLibrary(root, libraryId)
-  return NextResponse.json(games)
 }

src/app/api/movies/route.ts

@@ -2,7 +2,7 @@ import fs from 'fs'
 import path from 'path'
 import { NextRequest, NextResponse } from 'next/server'
 import { getLibrary, resolveLibraryRoot, resolveAndJail } from '@/lib/libraries'
-import { scanMoviesLibrary } from '@/lib/movies'
+import { moviesFromDb } from '@/lib/movies'
 import { removeAllAssignmentsForItem } from '@/lib/tags'
 import { requireLibraryAccess, requireAdmin } from '@/lib/auth'
 
@@ -25,9 +25,7 @@ export async function GET(request: NextRequest) {
     return NextResponse.json({ error: 'Library is not a movies library' }, { status: 400 })
   }
 
-  const root = resolveLibraryRoot(library)
+  return NextResponse.json(moviesFromDb(libraryId))
-  const movies = scanMoviesLibrary(root, libraryId)
-  return NextResponse.json(movies)
 }
 
 export async function DELETE(request: NextRequest) {

src/app/api/nfo-refresh/route.ts

@@ -0,0 +1,159 @@
+import path from 'path'
+import { NextRequest, NextResponse } from 'next/server'
+import { getLibrary, resolveLibraryRoot } from '@/lib/libraries'
+import { requireAdmin } from '@/lib/auth'
+import { getDb } from '@/lib/db'
+import { findNfoFile } from '@/lib/movies'
+import { parseMovieNfo, parseTvShowNfo, parseEpisodeNfo } from '@/lib/nfo'
+
+export async function POST(request: NextRequest) {
+  const auth = await requireAdmin(request)
+  if (auth instanceof NextResponse) return auth
+
+  const { searchParams } = request.nextUrl
+  const libraryId = searchParams.get('libraryId')
+  const itemType = searchParams.get('itemType') as 'movie' | 'tv_series' | 'tv_episode' | null
+  const itemKey = searchParams.get('itemKey')
+
+  if (!libraryId || !itemType || !itemKey) {
+    return NextResponse.json({ error: 'Missing libraryId, itemType, or itemKey' }, { status: 400 })
+  }
+
+  if (!['movie', 'tv_series', 'tv_episode'].includes(itemType)) {
+    return NextResponse.json({ error: 'itemType must be movie, tv_series, or tv_episode' }, { status: 400 })
+  }
+
+  const library = getLibrary(libraryId)
+  if (!library) {
+    return NextResponse.json({ error: 'Library not found' }, { status: 404 })
+  }
+
+  const db = getDb()
+  const row = db
+    .prepare('SELECT * FROM media_items WHERE item_key = ?')
+    .get(itemKey) as {
+      item_key: string
+      item_type: string
+      title: string | null
+      year: number | null
+      plot: string | null
+      genres: string | null
+      metadata: string | null
+      file_path: string | null
+    } | undefined
+
+  if (!row) {
+    return NextResponse.json({ error: 'Item not found in database' }, { status: 404 })
+  }
+
+  const libraryRoot = resolveLibraryRoot(library)
+  const existingMeta = row.metadata ? JSON.parse(row.metadata) : {}
+
+  if (itemType === 'movie') {
+    // item_key: {libraryId}:movie:{encodedDirName}
+    const encodedDirName = itemKey.split(':movie:')[1]
+    if (!encodedDirName) {
+      return NextResponse.json({ error: 'Invalid item key' }, { status: 400 })
+    }
+    const dirName = decodeURIComponent(encodedDirName)
+    const movieDir = path.join(libraryRoot, dirName)
+    const nfoFileName = findNfoFile(movieDir, dirName)
+    if (!nfoFileName) {
+      return NextResponse.json({ updated: false, reason: 'no nfo found' })
+    }
+    const nfo = parseMovieNfo(path.join(movieDir, nfoFileName))
+    if (!nfo) {
+      return NextResponse.json({ updated: false, reason: 'nfo parse failed' })
+    }
+    db.prepare(`
+      UPDATE media_items SET
+        title    = @title,
+        year     = @year,
+        plot     = @plot,
+        genres   = @genres,
+        metadata = @metadata
+      WHERE item_key = @item_key
+    `).run({
+      item_key: itemKey,
+      title: nfo.title ?? row.title,
+      year: nfo.year ?? null,
+      plot: nfo.plot ?? null,
+      genres: JSON.stringify(nfo.genres ?? []),
+      metadata: JSON.stringify({
+        ...existingMeta,
+        rating: nfo.rating ?? null,
+        runtime: nfo.runtime ?? null,
+      }),
+    })
+    return NextResponse.json({ updated: true, title: nfo.title, year: nfo.year })
+  }
+
+  if (itemType === 'tv_series') {
+    // item_key: {libraryId}:tv_series:{encodedDirName}
+    const encodedDirName = itemKey.split(':tv_series:')[1]
+    if (!encodedDirName) {
+      return NextResponse.json({ error: 'Invalid item key' }, { status: 400 })
+    }
+    const dirName = decodeURIComponent(encodedDirName)
+    const seriesDir = path.join(libraryRoot, dirName)
+    const nfoPath = path.join(seriesDir, 'tvshow.nfo')
+    const nfo = parseTvShowNfo(nfoPath)
+    if (!nfo) {
+      return NextResponse.json({ updated: false, reason: 'no nfo found' })
+    }
+    db.prepare(`
+      UPDATE media_items SET
+        title    = @title,
+        year     = @year,
+        plot     = @plot,
+        genres   = @genres,
+        metadata = @metadata
+      WHERE item_key = @item_key
+    `).run({
+      item_key: itemKey,
+      title: nfo.title ?? row.title,
+      year: nfo.year ?? null,
+      plot: nfo.plot ?? null,
+      genres: JSON.stringify(nfo.genres ?? []),
+      metadata: JSON.stringify({
+        ...existingMeta,
+        status: nfo.status ?? null,
+      }),
+    })
+    return NextResponse.json({ updated: true, title: nfo.title, year: nfo.year })
+  }
+
+  if (itemType === 'tv_episode') {
+    if (!row.file_path) {
+      return NextResponse.json({ updated: false, reason: 'no file_path in database' })
+    }
+    const episodeDir = path.join(libraryRoot, path.dirname(row.file_path))
+    const baseName = path.basename(row.file_path, path.extname(row.file_path))
+    const nfoPath = path.join(episodeDir, `${baseName}.nfo`)
+    const nfo = parseEpisodeNfo(nfoPath)
+    if (!nfo) {
+      return NextResponse.json({ updated: false, reason: 'no nfo found' })
+    }
+    db.prepare(`
+      UPDATE media_items SET
+        title    = @title,
+        plot     = @plot,
+        metadata = @metadata
+      WHERE item_key = @item_key
+    `).run({
+      item_key: itemKey,
+      title: nfo.title ?? row.title,
+      plot: nfo.plot ?? null,
+      metadata: JSON.stringify({
+        ...existingMeta,
+        episodeNumber: nfo.episode ?? existingMeta.episodeNumber ?? null,
+        seasonNumber: nfo.season ?? existingMeta.seasonNumber ?? null,
+        aired: nfo.aired ?? null,
+        rating: nfo.rating ?? null,
+      }),
+    })
+    return NextResponse.json({ updated: true, title: nfo.title })
+  }
+
+  return NextResponse.json({ error: 'Unhandled itemType' }, { status: 400 })
+}

src/app/api/tv/route.ts

@@ -2,7 +2,7 @@ import fs from 'fs'
 import path from 'path'
 import { NextRequest, NextResponse } from 'next/server'
 import { getLibrary, resolveLibraryRoot, resolveAndJail } from '@/lib/libraries'
-import { scanTvLibrary, scanTvSeasons, scanTvEpisodes } from '@/lib/tv'
+import { tvSeriesFromDb, tvSeasonsFromDb, tvEpisodesFromDb } from '@/lib/tv'
 import { removeAllAssignmentsForItem } from '@/lib/tags'
 import { requireLibraryAccess, requireAdmin } from '@/lib/auth'
 
@@ -27,20 +27,15 @@ export async function GET(request: NextRequest) {
     return NextResponse.json({ error: 'Library is not a TV library' }, { status: 400 })
   }
 
-  const root = resolveLibraryRoot(library)
-
   if (seriesId && seasonId) {
-    const episodes = scanTvEpisodes(root, libraryId, seriesId, seasonId)
+    return NextResponse.json(tvEpisodesFromDb(libraryId, seriesId, seasonId))
-    return NextResponse.json(episodes)
   }
 
   if (seriesId) {
-    const seasons = scanTvSeasons(root, libraryId, seriesId)
+    return NextResponse.json(tvSeasonsFromDb(libraryId, seriesId))
-    return NextResponse.json(seasons)
   }
 
-  const series = scanTvLibrary(root, libraryId)
+  return NextResponse.json(tvSeriesFromDb(libraryId))
-  return NextResponse.json(series)
 }
 
 export async function DELETE(request: NextRequest) {

src/components/movies/MovieDetailModal.tsx

@@ -13,15 +13,17 @@ interface Props {
   onNext?: () => void
   onTagsChanged?: () => void
   onDeleted: (movieId: string) => void
+  onMetadataRefreshed?: () => void
 }
 
-export default function MovieDetailModal({ movie, libraryId, onClose, onPrev, onNext, onTagsChanged, onDeleted }: Props) {
+export default function MovieDetailModal({ movie, libraryId, onClose, onPrev, onNext, onTagsChanged, onDeleted, onMetadataRefreshed }: Props) {
   const overlayRef = useRef<HTMLDivElement>(null)
   const menuRef = useRef<HTMLDivElement>(null)
   const [playing, setPlaying] = useState(false)
   const [menuOpen, setMenuOpen] = useState(false)
   const [confirming, setConfirming] = useState(false)
   const [deleting, setDeleting] = useState(false)
+  const [refreshing, setRefreshing] = useState(false)
 
   useEffect(() => {
     const handleKey = (e: KeyboardEvent) => {
@@ -66,6 +68,18 @@ export default function MovieDetailModal({ movie, libraryId, onClose, onPrev, on
       .catch(() => setDeleting(false))
   }
 
+  const handleRefreshMetadata = () => {
+    setRefreshing(true)
+    setMenuOpen(false)
+    const itemKey = `${libraryId}:movie:${movie.id}`
+    fetch(
+      `/api/nfo-refresh?libraryId=${encodeURIComponent(libraryId)}&itemType=movie&itemKey=${encodeURIComponent(itemKey)}`,
+      { method: 'POST' }
+    )
+      .then(() => onMetadataRefreshed?.())
+      .finally(() => setRefreshing(false))
+  }
+
   if (playing) {
     return (
       <VideoPlayerModal
@@ -175,6 +189,16 @@ export default function MovieDetailModal({ movie, libraryId, onClose, onPrev, on
                   className="absolute right-0 top-full mt-1 rounded-lg shadow-lg overflow-hidden z-20 min-w-max"
                   style={{ backgroundColor: 'var(--surface)', border: '1px solid var(--border)' }}
                 >
+                  <button
+                    onClick={handleRefreshMetadata}
+                    disabled={refreshing}
+                    className="flex items-center gap-2 w-full px-4 py-2 text-sm text-left transition-colors disabled:opacity-50"
+                    style={{ color: 'var(--text-primary)' }}
+                    onMouseEnter={(e) => ((e.currentTarget as HTMLElement).style.backgroundColor = 'var(--border)')}
+                    onMouseLeave={(e) => ((e.currentTarget as HTMLElement).style.backgroundColor = 'transparent')}
+                  >
+                    {refreshing ? 'Refreshing…' : 'Refresh metadata'}
+                  </button>
                   <button
                     onClick={() => { setMenuOpen(false); setConfirming(true) }}
                     className="flex items-center gap-2 w-full px-4 py-2 text-sm text-left transition-colors"

src/components/movies/MoviesView.tsx

@@ -205,6 +205,7 @@ export default function MoviesView({ libraryId }: Props) {
             onNext={selectedIndex < filtered.length - 1 ? () => setSelectedIndex((i) => (i !== null ? i + 1 : null)) : undefined}
             onTagsChanged={() => { setFilterRefreshKey((k) => k + 1); fetchAssignments() }}
             onDeleted={handleDeleted}
+            onMetadataRefreshed={fetchMovies}
           />
         )}
         </div>

src/components/tv/TvView.tsx

@@ -35,6 +35,7 @@ export default function TvView({ libraryId }: Props) {
   const [menuOpen, setMenuOpen] = useState(false)
   const [confirming, setConfirming] = useState(false)
   const [deleting, setDeleting] = useState(false)
+  const [refreshingMeta, setRefreshingMeta] = useState(false)
   const [doomScrollActive, setDoomScrollActive] = useState(false)
   const [doomScrollItems, setDoomScrollItems] = useState<DoomScrollItem[]>([])
   const [doomScrollLoading, setDoomScrollLoading] = useState(false)
@@ -149,6 +150,19 @@ export default function TvView({ libraryId }: Props) {
       .catch(() => setDeleting(false))
   }
 
+  const handleRefreshSeriesMetadata = () => {
+    if (!selectedSeries) return
+    setRefreshingMeta(true)
+    setMenuOpen(false)
+    const itemKey = `${libraryId}:tv_series:${selectedSeries.id}`
+    fetch(
+      `/api/nfo-refresh?libraryId=${encodeURIComponent(libraryId)}&itemType=tv_series&itemKey=${encodeURIComponent(itemKey)}`,
+      { method: 'POST' }
+    )
+      .then(() => fetchSeries())
+      .finally(() => setRefreshingMeta(false))
+  }
+
   const handleDoomScroll = async () => {
     setDoomScrollLoading(true)
     try {
@@ -415,6 +429,16 @@ export default function TvView({ libraryId }: Props) {
                         className="absolute right-0 top-full mt-1 rounded-lg shadow-lg overflow-hidden z-20 min-w-max"
                         style={{ backgroundColor: 'var(--surface)', border: '1px solid var(--border)' }}
                       >
+                        <button
+                          onClick={handleRefreshSeriesMetadata}
+                          disabled={refreshingMeta}
+                          className="flex items-center gap-2 w-full px-4 py-2 text-sm text-left transition-colors disabled:opacity-50"
+                          style={{ color: 'var(--text-primary)' }}
+                          onMouseEnter={(e) => ((e.currentTarget as HTMLElement).style.backgroundColor = 'var(--border)')}
+                          onMouseLeave={(e) => ((e.currentTarget as HTMLElement).style.backgroundColor = 'transparent')}
+                        >
+                          {refreshingMeta ? 'Refreshing…' : 'Refresh metadata'}
+                        </button>
                         <button
                           onClick={() => { setMenuOpen(false); setConfirming(true) }}
                           className="flex items-center gap-2 w-full px-4 py-2 text-sm text-left transition-colors"

src/lib/db.ts

@@ -81,13 +81,14 @@ function initDb(db: Database.Database): void {
       id          INTEGER PRIMARY KEY AUTOINCREMENT,
       library_id  TEXT NOT NULL REFERENCES libraries(id) ON DELETE CASCADE,
       item_key    TEXT NOT NULL UNIQUE,
-      item_type   TEXT NOT NULL CHECK(item_type IN ('movie','tv_series','tv_season','tv_episode','game','game_series')),
+      item_type   TEXT NOT NULL CHECK(item_type IN ('movie','tv_series','tv_season','tv_episode','game','game_series','mixed_file')),
       parent_key  TEXT,
       title       TEXT,
       year        INTEGER,
       plot        TEXT,
       genres      TEXT,
       metadata    TEXT,
+      file_path   TEXT,
       scanned_at  INTEGER NOT NULL
     );
 
@@ -96,6 +97,7 @@ function initDb(db: Database.Database): void {
   `)
 
   migrateLibrariesType(db)
+  migrateMediaItemsSchema(db)
   seedAppSettings(db)
 }
 
@@ -113,6 +115,53 @@ function seedAppSettings(db: Database.Database): void {
   }
 }
 
+function migrateMediaItemsSchema(db: Database.Database): void {
+  const row = db
+    .prepare("SELECT sql FROM sqlite_master WHERE type='table' AND name='media_items'")
+    .get() as { sql: string } | undefined
+
+  if (!row) return
+
+  const needsFilePath = !row.sql.includes('file_path')
+  const needsMixedFile = !row.sql.includes("'mixed_file'")
+
+  if (!needsFilePath && !needsMixedFile) return
+
+  // Determine whether the current table already has file_path (partial migration)
+  const hasFilePath = !needsFilePath ? 'file_path,' : 'NULL as file_path,'
+
+  db.exec(`
+    BEGIN TRANSACTION;
+    CREATE TABLE media_items_new (
+      id          INTEGER PRIMARY KEY AUTOINCREMENT,
+      library_id  TEXT NOT NULL REFERENCES libraries(id) ON DELETE CASCADE,
+      item_key    TEXT NOT NULL UNIQUE,
+      item_type   TEXT NOT NULL CHECK(item_type IN (
+                    'movie','tv_series','tv_season','tv_episode',
+                    'game','game_series','mixed_file')),
+      parent_key  TEXT,
+      title       TEXT,
+      year        INTEGER,
+      plot        TEXT,
+      genres      TEXT,
+      metadata    TEXT,
+      file_path   TEXT,
+      scanned_at  INTEGER NOT NULL
+    );
+    INSERT INTO media_items_new
+      SELECT id, library_id, item_key, item_type, parent_key,
+             title, year, plot, genres, metadata,
+             ${hasFilePath}
+             scanned_at
+      FROM media_items;
+    DROP TABLE media_items;
+    ALTER TABLE media_items_new RENAME TO media_items;
+    CREATE INDEX media_items_library_id ON media_items(library_id);
+    CREATE INDEX media_items_parent_key ON media_items(parent_key);
+    COMMIT;
+  `)
+}
+
 function migrateLibrariesType(db: Database.Database): void {
   const row = db
     .prepare("SELECT sql FROM sqlite_master WHERE type='table' AND name='libraries'")

src/lib/games.ts

@@ -1,6 +1,7 @@
 import fs from 'fs'
 import path from 'path'
 import type { Game, GameSeries } from '@/types'
+import { getDb } from './db'
 import { HIDDEN_FILES, fileApiUrl, thumbnailApiUrl, findFile } from './media-utils'
 
 /**
@@ -119,3 +120,64 @@ export function scanGamesLibrary(libraryRoot: string, libraryId: string): (Game
 
   return results.sort((a, b) => a.title.localeCompare(b.title))
 }
+
+export function gamesFromDb(libraryId: string): (Game | GameSeries)[] {
+  const db = getDb()
+
+  type DbRow = {
+    item_key: string
+    item_type: string
+    parent_key: string | null
+    title: string | null
+    metadata: string | null
+  }
+
+  const allRows = db
+    .prepare(`SELECT item_key, item_type, parent_key, title, metadata
+              FROM media_items
+              WHERE library_id = ? AND item_type IN ('game', 'game_series')
+              ORDER BY title`)
+    .all(libraryId) as DbRow[]
+
+  const seriesMap = new Map<string, GameSeries>()
+  const standaloneGames: Game[] = []
+
+  // First pass: build series
+  for (const row of allRows) {
+    if (row.item_type !== 'game_series') continue
+    const meta = row.metadata ? JSON.parse(row.metadata) : {}
+    const idPart = row.item_key.split(':game_series:')[1] ?? row.item_key
+    seriesMap.set(row.item_key, {
+      id: idPart,
+      title: row.title ?? decodeURIComponent(idPart),
+      coverUrl: meta.coverUrl ?? null,
+      wideCoverUrl: meta.wideCoverUrl ?? null,
+      games: [],
+    })
+  }
+
+  // Second pass: attach games
+  for (const row of allRows) {
+    if (row.item_type !== 'game') continue
+    const meta = row.metadata ? JSON.parse(row.metadata) : {}
+    const idPart = row.item_key.split(':game:')[1] ?? row.item_key
+    const game: Game = {
+      id: idPart,
+      title: row.title ?? decodeURIComponent(idPart),
+      coverUrl: meta.coverUrl ?? null,
+      wideCoverUrl: meta.wideCoverUrl ?? null,
+      zipFiles: meta.zipFiles ?? [],
+    }
+    if (row.parent_key && seriesMap.has(row.parent_key)) {
+      seriesMap.get(row.parent_key)!.games.push(game)
+    } else {
+      standaloneGames.push(game)
+    }
+  }
+
+  const results: (Game | GameSeries)[] = [
+    ...Array.from(seriesMap.values()),
+    ...standaloneGames,
+  ]
+  return results.sort((a, b) => a.title.localeCompare(b.title))
+}

src/lib/movies.ts

@@ -1,7 +1,7 @@
 import fs from 'fs'
 import path from 'path'
 import type { Movie } from '@/types'
-import { parseMovieNfo } from './nfo'
+import { getDb } from './db'
 import { HIDDEN_FILES, VIDEO_EXTENSIONS, fileApiUrl, thumbnailApiUrl, findFile } from './media-utils'
 
 function findVideoFile(dir: string): string | null {
@@ -16,7 +16,7 @@ function findVideoFile(dir: string): string | null {
   ) ?? null
 }
 
-function findNfoFile(dir: string, dirName: string): string | null {
+export function findNfoFile(dir: string, dirName: string): string | null {
   // Try {dirName}.nfo first, then movie.nfo, then any .nfo
   const candidates = [`${dirName}.nfo`, 'movie.nfo']
   let entries: string[]
@@ -26,9 +26,8 @@ function findNfoFile(dir: string, dirName: string): string | null {
     return null
   }
   for (const candidate of candidates) {
-    if (entries.find((e) => e.toLowerCase() === candidate.toLowerCase())) {
+    const match = entries.find((e) => e.toLowerCase() === candidate.toLowerCase())
-      return entries.find((e) => e.toLowerCase() === candidate.toLowerCase())!
+    if (match) return match
-    }
   }
   return entries.find((e) => path.extname(e).toLowerCase() === '.nfo') ?? null
 }
@@ -52,9 +51,6 @@ export function scanMoviesLibrary(libraryRoot: string, libraryId: string): Movie
     const videoFile = findVideoFile(moviePath)
     if (!videoFile) continue
 
-    const nfoFile = findNfoFile(moviePath, dirName)
-    const nfo = nfoFile ? parseMovieNfo(path.join(moviePath, nfoFile)) : null
-
     const posterFile = findFile(moviePath, /^(poster|cover|folder)$/i)
     const backdropFile = findFile(moviePath, /^(backdrop|fanart|background)$/i)
 
@@ -63,12 +59,12 @@ export function scanMoviesLibrary(libraryRoot: string, libraryId: string): Movie
 
     movies.push({
       id,
-      title: nfo?.title ?? dirName,
+      title: dirName,
-      year: nfo?.year ?? null,
+      year: null,
-      plot: nfo?.plot ?? null,
+      plot: null,
-      rating: nfo?.rating ?? null,
+      rating: null,
-      genres: nfo?.genres ?? [],
+      genres: [],
-      runtime: nfo?.runtime ?? null,
+      runtime: null,
       posterUrl: posterFile
         ? thumbnailApiUrl(libraryId, path.join(dirName, posterFile))
         : null,
@@ -81,3 +77,35 @@ export function scanMoviesLibrary(libraryRoot: string, libraryId: string): Movie
 
   return movies.sort((a, b) => a.title.localeCompare(b.title))
 }
+
+export function moviesFromDb(libraryId: string): Movie[] {
+  const db = getDb()
+  const rows = db
+    .prepare(`SELECT * FROM media_items WHERE library_id = ? AND item_type = 'movie' ORDER BY title`)
+    .all(libraryId) as Array<{
+      item_key: string
+      title: string | null
+      year: number | null
+      plot: string | null
+      genres: string | null
+      metadata: string | null
+      file_path: string | null
+    }>
+
+  return rows.map((row) => {
+    const meta = row.metadata ? JSON.parse(row.metadata) : {}
+    const idPart = row.item_key.split(':movie:')[1] ?? row.item_key
+    return {
+      id: idPart,
+      title: row.title ?? decodeURIComponent(idPart),
+      year: row.year ?? null,
+      plot: row.plot ?? null,
+      rating: meta.rating ?? null,
+      genres: row.genres ? JSON.parse(row.genres) : [],
+      runtime: meta.runtime ?? null,
+      posterUrl: meta.posterUrl ?? null,
+      backdropUrl: meta.backdropUrl ?? null,
+      videoPath: row.file_path ?? '',
+    }
+  })
+}

src/lib/scanner.ts

@@ -71,14 +71,15 @@ async function scanMovies(library: Library, libraryRoot: string): Promise<void>
   clearLibraryItems(db, library.id)
 
   const upsert = db.prepare(`
-    INSERT INTO media_items (library_id, item_key, item_type, title, year, plot, genres, metadata, scanned_at)
+    INSERT INTO media_items (library_id, item_key, item_type, title, year, plot, genres, metadata, file_path, scanned_at)
-    VALUES (@library_id, @item_key, @item_type, @title, @year, @plot, @genres, @metadata, @scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @title, @year, @plot, @genres, @metadata, @file_path, @scanned_at)
     ON CONFLICT(item_key) DO UPDATE SET
       title      = excluded.title,
       year       = excluded.year,
       plot       = excluded.plot,
       genres     = excluded.genres,
       metadata   = excluded.metadata,
+      file_path  = excluded.file_path,
       scanned_at = excluded.scanned_at
   `)
 
@@ -92,7 +93,13 @@ async function scanMovies(library: Library, libraryRoot: string): Promise<void>
       year: movie.year ?? null,
       plot: movie.plot ?? null,
       genres: JSON.stringify(movie.genres),
-      metadata: JSON.stringify({ rating: movie.rating, runtime: movie.runtime }),
+      metadata: JSON.stringify({
+        rating: movie.rating,
+        runtime: movie.runtime,
+        posterUrl: movie.posterUrl,
+        backdropUrl: movie.backdropUrl,
+      }),
+      file_path: movie.videoPath,
       scanned_at: now,
     })
 
@@ -117,20 +124,21 @@ async function scanTv(library: Library, libraryRoot: string): Promise<void> {
   clearLibraryItems(db, library.id)
 
   const upsertSeries = db.prepare(`
-    INSERT INTO media_items (library_id, item_key, item_type, title, year, plot, genres, metadata, scanned_at)
+    INSERT INTO media_items (library_id, item_key, item_type, title, year, plot, genres, metadata, file_path, scanned_at)
-    VALUES (@library_id, @item_key, @item_type, @title, @year, @plot, @genres, @metadata, @scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @title, @year, @plot, @genres, @metadata, @file_path, @scanned_at)
     ON CONFLICT(item_key) DO UPDATE SET
       title      = excluded.title,
       year       = excluded.year,
       plot       = excluded.plot,
       genres     = excluded.genres,
       metadata   = excluded.metadata,
+      file_path  = excluded.file_path,
       scanned_at = excluded.scanned_at
   `)
 
   const upsertChild = db.prepare(`
-    INSERT INTO media_items (library_id, item_key, item_type, parent_key, title, year, plot, genres, metadata, scanned_at)
+    INSERT INTO media_items (library_id, item_key, item_type, parent_key, title, year, plot, genres, metadata, file_path, scanned_at)
-    VALUES (@library_id, @item_key, @item_type, @parent_key, @title, @year, @plot, @genres, @metadata, @scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @parent_key, @title, @year, @plot, @genres, @metadata, @file_path, @scanned_at)
     ON CONFLICT(item_key) DO UPDATE SET
       parent_key = excluded.parent_key,
       title      = excluded.title,
@@ -138,6 +146,7 @@ async function scanTv(library: Library, libraryRoot: string): Promise<void> {
       plot       = excluded.plot,
       genres     = excluded.genres,
       metadata   = excluded.metadata,
+      file_path  = excluded.file_path,
       scanned_at = excluded.scanned_at
   `)
 
@@ -153,7 +162,13 @@ async function scanTv(library: Library, libraryRoot: string): Promise<void> {
       year: show.year ?? null,
       plot: show.plot ?? null,
       genres: JSON.stringify(show.genres),
-      metadata: JSON.stringify({ status: show.status, seasonCount: show.seasonCount }),
+      metadata: JSON.stringify({
+        status: show.status,
+        seasonCount: show.seasonCount,
+        posterUrl: show.posterUrl,
+        backdropUrl: show.backdropUrl,
+      }),
+      file_path: null,
       scanned_at: now,
     })
 
@@ -173,7 +188,12 @@ async function scanTv(library: Library, libraryRoot: string): Promise<void> {
         year: null,
         plot: null,
         genres: JSON.stringify([]),
-        metadata: JSON.stringify({ seasonNumber: season.seasonNumber, episodeCount: season.episodeCount }),
+        metadata: JSON.stringify({
+          seasonNumber: season.seasonNumber,
+          episodeCount: season.episodeCount,
+          posterUrl: season.posterUrl,
+        }),
+        file_path: null,
         scanned_at: now,
       })
 
@@ -198,7 +218,9 @@ async function scanTv(library: Library, libraryRoot: string): Promise<void> {
             seasonNumber: episode.seasonNumber,
             aired: episode.aired,
             rating: episode.rating,
+            thumbnailUrl: episode.thumbnailUrl,
           }),
+          file_path: episode.videoPath,
           scanned_at: now,
         })
 
@@ -229,21 +251,23 @@ async function scanGames(library: Library, libraryRoot: string): Promise<void> {
   clearLibraryItems(db, library.id)
 
   const upsertGame = db.prepare(`
-    INSERT INTO media_items (library_id, item_key, item_type, title, metadata, scanned_at)
+    INSERT INTO media_items (library_id, item_key, item_type, title, metadata, file_path, scanned_at)
-    VALUES (@library_id, @item_key, @item_type, @title, @metadata, @scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @title, @metadata, @file_path, @scanned_at)
     ON CONFLICT(item_key) DO UPDATE SET
       title      = excluded.title,
       metadata   = excluded.metadata,
+      file_path  = excluded.file_path,
       scanned_at = excluded.scanned_at
   `)
 
   const upsertChildGame = db.prepare(`
-    INSERT INTO media_items (library_id, item_key, item_type, parent_key, title, metadata, scanned_at)
+    INSERT INTO media_items (library_id, item_key, item_type, parent_key, title, metadata, file_path, scanned_at)
-    VALUES (@library_id, @item_key, @item_type, @parent_key, @title, @metadata, @scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @parent_key, @title, @metadata, @file_path, @scanned_at)
     ON CONFLICT(item_key) DO UPDATE SET
       parent_key = excluded.parent_key,
       title      = excluded.title,
       metadata   = excluded.metadata,
+      file_path  = excluded.file_path,
       scanned_at = excluded.scanned_at
   `)
 
@@ -259,7 +283,12 @@ async function scanGames(library: Library, libraryRoot: string): Promise<void> {
         item_key: seriesKey,
         item_type: 'game_series',
         title: series.title,
-        metadata: JSON.stringify({ gameCount: series.games.length }),
+        metadata: JSON.stringify({
+          gameCount: series.games.length,
+          coverUrl: series.coverUrl,
+          wideCoverUrl: series.wideCoverUrl,
+        }),
+        file_path: null,
         scanned_at: now,
       })
 
@@ -275,7 +304,12 @@ async function scanGames(library: Library, libraryRoot: string): Promise<void> {
           item_type: 'game',
           parent_key: seriesKey,
           title: game.title,
-          metadata: JSON.stringify({ zipFiles: game.zipFiles }),
+          metadata: JSON.stringify({
+            zipFiles: game.zipFiles,
+            coverUrl: game.coverUrl,
+            wideCoverUrl: game.wideCoverUrl,
+          }),
+          file_path: null,
           scanned_at: now,
         })
 
@@ -293,7 +327,12 @@ async function scanGames(library: Library, libraryRoot: string): Promise<void> {
         item_key: gameKey,
         item_type: 'game',
         title: game.title,
-        metadata: JSON.stringify({ zipFiles: game.zipFiles }),
+        metadata: JSON.stringify({
+          zipFiles: game.zipFiles,
+          coverUrl: game.coverUrl,
+          wideCoverUrl: game.wideCoverUrl,
+        }),
+        file_path: null,
         scanned_at: now,
       })
 
@@ -308,38 +347,69 @@ async function scanGames(library: Library, libraryRoot: string): Promise<void> {
 }
 
 // ---------------------------------------------------------------------------
-// Mixed (thumbnail pre-generation only — no DB indexing)
+// Mixed
 // ---------------------------------------------------------------------------
 
 async function scanMixed(library: Library, libraryRoot: string): Promise<void> {
-  const fs = await import('fs')
+  const fsSync = await import('fs') as typeof import('fs')
-  let entries: string[]
+  const db = getDb()
+  const now = Date.now()
+
+  clearLibraryItems(db, library.id)
+
+  const upsert = db.prepare(`
+    INSERT INTO media_items (library_id, item_key, item_type, title, file_path, scanned_at)
+    VALUES (@library_id, @item_key, @item_type, @title, @file_path, @scanned_at)
+    ON CONFLICT(item_key) DO UPDATE SET
+      title      = excluded.title,
+      file_path  = excluded.file_path,
+      scanned_at = excluded.scanned_at
+  `)
+
+  let fileCount = 0
+
+  function walk(absDir: string, relDir: string): void {
+    let dirents: import('fs').Dirent[]
     try {
-    entries = fs.readdirSync(libraryRoot, { withFileTypes: true })
+      dirents = fsSync.readdirSync(absDir, { withFileTypes: true, encoding: 'utf-8' }) as import('fs').Dirent[]
-      .filter((d) => d.isFile() && !d.name.startsWith('.'))
-      .map((d) => d.name) as unknown as string[]
     } catch {
       return
     }
+    for (const d of dirents) {
+      const name = d.name as string
+      if (name.startsWith('.')) continue
+      const relPath = relDir ? path.join(relDir, name) : name
+      if (d.isDirectory()) {
+        walk(path.join(absDir, name), relPath)
+      } else {
+        const title = path.basename(name, path.extname(name))
+        upsert.run({
+          library_id: library.id,
+          item_key: `${library.id}:mixed_file:${encodeURIComponent(relPath)}`,
+          item_type: 'mixed_file',
+          title,
+          file_path: relPath,
+          scanned_at: now,
+        })
+        fileCount++
 
-  let count = 0
+        const ext = path.extname(name).toLowerCase()
-  for (const filename of entries) {
-    const ext = path.extname(filename).toLowerCase()
         let mediaType: 'image' | 'video' | null = null
         if (IMAGE_EXTENSIONS.has(ext)) mediaType = 'image'
         else if (VIDEO_EXTENSIONS.has(ext)) mediaType = 'video'
-    if (!mediaType) continue
+        if (mediaType) {
-
+          const absPath = path.join(absDir, name)
-    const absPath = path.join(libraryRoot, filename)
+          getThumbnailPath(absPath, library.id, mediaType).catch((err) => {
-    try {
+            console.warn(`[scanner]   Could not generate thumbnail for ${relPath}:`, err instanceof Error ? err.message : err)
-      await getThumbnailPath(absPath, library.id, mediaType)
+          })
-      count++
+        }
-    } catch (err) {
+      }
-      console.warn(`[scanner]   Could not generate thumbnail for ${filename}:`, err instanceof Error ? err.message : err)
     }
   }
 
-  console.log(`[scanner]   mixed: pre-generated thumbnails for ${count} files`)
+  walk(libraryRoot, '')
+
+  console.log(`[scanner]   mixed: indexed ${fileCount} files, pre-generating thumbnails`)
 }
 
 // ---------------------------------------------------------------------------

src/lib/tv.ts

@@ -1,7 +1,7 @@
 import fs from 'fs'
 import path from 'path'
 import type { TvSeries, TvSeason, TvEpisode } from '@/types'
-import { parseTvShowNfo, parseEpisodeNfo } from './nfo'
+import { getDb } from './db'
 import { HIDDEN_FILES, VIDEO_EXTENSIONS, fileApiUrl, thumbnailApiUrl, findFile } from './media-utils'
 
 function isVideoFile(name: string): boolean {
@@ -49,8 +49,6 @@ export function scanTvLibrary(libraryRoot: string, libraryId: string): TvSeries[
 
   for (const dirName of seriesDirs) {
     const seriesPath = path.join(libraryRoot, dirName)
-    const nfoFile = path.join(seriesPath, 'tvshow.nfo')
-    const nfo = parseTvShowNfo(nfoFile)
 
     const posterFile = findFile(seriesPath, /^(poster|folder)$/i)
     const backdropFile = findFile(seriesPath, /^(backdrop|fanart|background)$/i)
@@ -69,11 +67,11 @@ export function scanTvLibrary(libraryRoot: string, libraryId: string): TvSeries[
 
     series.push({
       id,
-      title: nfo?.title ?? dirName,
+      title: dirName,
-      year: nfo?.year ?? null,
+      year: null,
-      plot: nfo?.plot ?? null,
+      plot: null,
-      genres: nfo?.genres ?? [],
+      genres: [],
-      status: nfo?.status ?? null,
+      status: null,
       posterUrl: posterFile
         ? thumbnailApiUrl(libraryId, path.join(dirName, posterFile))
         : null,
@@ -168,24 +166,17 @@ export function scanTvEpisodes(
 
   for (const videoFile of videoFiles) {
     const baseName = path.basename(videoFile, path.extname(videoFile))
-    const nfoFileName = files.find(
-      (f) => path.basename(f, path.extname(f)) === baseName && path.extname(f).toLowerCase() === '.nfo'
-    )
-    const nfo = nfoFileName
-      ? parseEpisodeNfo(path.join(seasonPath, nfoFileName))
-      : null
-
     const videoRelPath = path.join(seriesDirName, seasonDirName, videoFile)
     const id = encodeURIComponent(videoFile)
 
     episodes.push({
       id,
-      title: nfo?.title ?? baseName,
+      title: baseName,
-      episodeNumber: nfo?.episode ?? null,
+      episodeNumber: null,
-      seasonNumber: nfo?.season ?? null,
+      seasonNumber: null,
-      plot: nfo?.plot ?? null,
+      plot: null,
-      aired: nfo?.aired ?? null,
+      aired: null,
-      rating: nfo?.rating ?? null,
+      rating: null,
       thumbnailUrl: thumbnailApiUrl(libraryId, videoRelPath),
       videoPath: videoRelPath,
     })
@@ -198,3 +189,107 @@ export function scanTvEpisodes(
     return (a.title ?? '').localeCompare(b.title ?? '')
   })
 }
+
+// ---------------------------------------------------------------------------
+// DB readers
+// ---------------------------------------------------------------------------
+
+type DbRow = {
+  item_key: string
+  title: string | null
+  year: number | null
+  plot: string | null
+  genres: string | null
+  metadata: string | null
+  file_path: string | null
+}
+
+export function tvSeriesFromDb(libraryId: string): TvSeries[] {
+  const db = getDb()
+  const rows = db
+    .prepare(`SELECT * FROM media_items WHERE library_id = ? AND item_type = 'tv_series' ORDER BY title`)
+    .all(libraryId) as DbRow[]
+
+  return rows.map((row) => {
+    const meta = row.metadata ? JSON.parse(row.metadata) : {}
+    const idPart = row.item_key.split(':tv_series:')[1] ?? row.item_key
+    return {
+      id: idPart,
+      title: row.title ?? decodeURIComponent(idPart),
+      year: row.year ?? null,
+      plot: row.plot ?? null,
+      genres: row.genres ? JSON.parse(row.genres) : [],
+      status: meta.status ?? null,
+      posterUrl: meta.posterUrl ?? null,
+      backdropUrl: meta.backdropUrl ?? null,
+      seasonCount: meta.seasonCount ?? 0,
+    }
+  })
+}
+
+export function tvSeasonsFromDb(libraryId: string, seriesId: string): TvSeason[] {
+  const db = getDb()
+  const parentKey = `${libraryId}:tv_series:${seriesId}`
+  const rows = db
+    .prepare(`SELECT * FROM media_items WHERE parent_key = ? AND item_type = 'tv_season'`)
+    .all(parentKey) as DbRow[]
+
+  return rows
+    .map((row) => {
+      const meta = row.metadata ? JSON.parse(row.metadata) : {}
+      // item_key format: {libraryId}:tv_season:{seriesId}:{seasonId}
+      const parts = row.item_key.split(':tv_season:')
+      const seasonId = parts[1]?.split(':').slice(1).join(':') ?? row.item_key
+      return {
+        id: seasonId,
+        seriesId,
+        title: row.title ?? seasonId,
+        seasonNumber: meta.seasonNumber ?? null,
+        posterUrl: meta.posterUrl ?? null,
+        episodeCount: meta.episodeCount ?? 0,
+      }
+    })
+    .sort((a, b) => {
+      if (a.seasonNumber !== null && b.seasonNumber !== null) {
+        return a.seasonNumber - b.seasonNumber
+      }
+      return a.title.localeCompare(b.title)
+    })
+}
+
+export function tvEpisodesFromDb(
+  libraryId: string,
+  seriesId: string,
+  seasonId: string
+): TvEpisode[] {
+  const db = getDb()
+  const parentKey = `${libraryId}:tv_season:${seriesId}:${seasonId}`
+  const rows = db
+    .prepare(`SELECT * FROM media_items WHERE parent_key = ? AND item_type = 'tv_episode'`)
+    .all(parentKey) as DbRow[]
+
+  return rows
+    .map((row) => {
+      const meta = row.metadata ? JSON.parse(row.metadata) : {}
+      // item_key format: {libraryId}:tv_episode:{seriesId}:{seasonId}:{episodeId}
+      const suffix = row.item_key.split(':tv_episode:')[1] ?? ''
+      const episodeId = suffix.split(':').slice(2).join(':')
+      return {
+        id: episodeId,
+        title: row.title ?? decodeURIComponent(episodeId),
+        episodeNumber: meta.episodeNumber ?? null,
+        seasonNumber: meta.seasonNumber ?? null,
+        plot: row.plot ?? null,
+        aired: meta.aired ?? null,
+        rating: meta.rating ?? null,
+        thumbnailUrl: meta.thumbnailUrl ?? null,
+        videoPath: row.file_path ?? '',
+      }
+    })
+    .sort((a, b) => {
+      if (a.episodeNumber !== null && b.episodeNumber !== null) {
+        return a.episodeNumber - b.episodeNumber
+      }
+      return (a.title ?? '').localeCompare(b.title ?? '')
+    })
+}