formatters, device profile, media matching, subtitle utils, syncplay, trakt

src/lib/tmdb-mapping.ts

@@ -0,0 +1,61 @@
+import { getTmdbImageUrl } from '../api/tmdb'
+import type { BaseItemDto } from '../api/types'
+
+/**
+ * Convert a TMDB result row (movie / tv / multi) into a synthetic
+ * BaseItemDto so it can render through the same PosterCard pipeline as
+ * Jellyfin items. When a `libraryMap` (TMDB id -> Jellyfin item) is
+ * provided, items already in the user's library are flagged via
+ * `_inLibrary` and their `Id` is rewritten to the local Jellyfin id so
+ * clicking opens the existing detail page instead of the synthetic one.
+ */
+export function mapTmdbToJf(
+  items: any[],
+  libraryMap?: Map<string, { id: string; name: string; type: string }>,
+): BaseItemDto[] {
+  return items.map(m => {
+    const local = libraryMap?.get(String(m.id))
+    const isSeries = m.media_type === 'tv' || !!m.first_air_date
+    // Encode kind in the synthetic id so DetailPage can route directly
+    // to the right TMDB endpoint without guessing. Library matches keep
+    // the Jellyfin id as before.
+    const syntheticId = `tmdb-${isSeries ? 'tv' : 'movie'}-${m.id}`
+    return {
+      Id: local?.id || syntheticId,
+      Name: m.title || m.name,
+      Type: isSeries ? 'Series' : 'Movie',
+      ProductionYear: m.release_date
+        ? parseInt(m.release_date)
+        : m.first_air_date
+          ? parseInt(m.first_air_date)
+          : undefined,
+      Overview: m.overview,
+      ImageTags: {},
+      ProviderIds: { Tmdb: String(m.id) },
+      CommunityRating: typeof m.vote_average === 'number' ? m.vote_average : undefined,
+      _tmdbPoster: m.poster_path ? getTmdbImageUrl(m.poster_path, 'w342') : undefined,
+      _tmdbBackdrop: m.backdrop_path ? getTmdbImageUrl(m.backdrop_path, 'w780') : undefined,
+      _inLibrary: !!local,
+      _tmdbId: String(m.id),
+    } as any as BaseItemDto
+  })
+}
+
+/**
+ * Detect whether a route id is a synthetic TMDB id (from the discovery
+ * rows) and parse out kind + numeric id when so. Returns null for
+ * regular Jellyfin ids.
+ */
+export function parseTmdbRouteId(id: string | undefined | null): { kind: 'movie' | 'tv'; tmdbId: number } | null {
+  if (!id) return null
+  // New format: tmdb-movie-123 / tmdb-tv-123
+  const match = id.match(/^tmdb-(movie|tv)-(\d+)$/)
+  if (match) {
+    return { kind: match[1] as 'movie' | 'tv', tmdbId: Number(match[2]) }
+  }
+  // Legacy format: tmdb-123 (kind unknown - default to movie). Persists
+  // until any saved data with the old id refreshes.
+  const legacy = id.match(/^tmdb-(\d+)$/)
+  if (legacy) return { kind: 'movie', tmdbId: Number(legacy[1]) }
+  return null
+}