From fa75c37306841c2ff1de85caaaf8ac4f84fa0be1 Mon Sep 17 00:00:00 2001
From: tony <me@tony.codes>
Date: Sun, 16 Aug 2026 13:18:39 +0000
Subject: [PATCH] feat: emit one series with episodes[] and per-file metadata
 cache

---
 library.js | 60 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 52 insertions(+), 8 deletions(-)

diff --git a/library.js b/library.js
index ecb1b8f..cd0a466 100644
--- a/library.js
+++ b/library.js
@@ -26,7 +26,9 @@ export function catalogGroupKey(item) {
   const imdb = item.imdbId || item.suggestedImdbId || null;
   const episode = item.type === 'episode' || (item.season != null && item.episode != null);
   if (episode) {
-    return imdb && item.season != null && item.episode != null ? `${imdb}:${item.season}:${item.episode}` : null;
+    if (imdb) return imdb;
+    const title = slug(item.title);
+    return title || null;
   }
   if (imdb) return imdb;
   const title = slug(item.title);
@@ -65,11 +67,49 @@ export function groupCatalog(items) {
       .sort((a, b) => b.size - a.size || a.file.localeCompare(b.file)));
     if (!files.length) return [];
     const representative = members.find(member => member.id === files[0].id) || members[0];
+    const episodeMembers = members
+      .filter(member => (member.size || 0) > 0 && member.season != null && member.episode != null)
+      .sort((a, b) => (a.season - b.season) || (a.episode - b.episode) || String(a.file).localeCompare(String(b.file)));
+    const seenEp = new Set();
+    const episodes = [];
+    for (const member of episodeMembers) {
+      const ek = `${member.season}:${member.episode}`;
+      if (seenEp.has(ek)) continue;
+      seenEp.add(ek);
+      episodes.push({
+        id: member.id,
+        season: member.season,
+        episode: member.episode,
+        title: member.title,
+        file: member.file,
+        size: member.size,
+        imdbId: member.imdbId || member.suggestedImdbId || null,
+      });
+    }
+    if (episodes.length) {
+      return [{
+        ...representative,
+        id,
+        type: 'series',
+        season: null,
+        episode: null,
+        file: files[0].file,
+        files,
+        size: files[0].size,
+        episodes,
+      }];
+    }
     return [{ ...representative, id, file: files[0].file, files, size: files[0].size }];
   });
 }
 
 export function catalogMembers(item, requestedId) {
+  if (requestedId && item?.episodes?.length) {
+    const episode = item.episodes.find(entry => entry.id === requestedId);
+    if (episode) {
+      return [{ id: episode.id, file: episode.file, size: episode.size || 0 }].filter(file => (file.size || 0) > 0);
+    }
+  }
   const files = (item?.files || (item ? [{ id: item.id, file: item.file, size: item.size || 0 }] : []))
     .filter(file => (file.size || 0) > 0)
     .slice()
@@ -95,26 +135,30 @@ export function createLibrary(mediaRoot, indexPath, tmdbApiKey) {
     const type = item.type === 'episode' ? 'tv' : 'movie';
     const query = new URLSearchParams({ api_key: tmdbApiKey, query: item.title });
     if (item.year) query.set(type === 'movie' ? 'year' : 'first_air_date_year', item.year);
-    const results = await fetch(`https://api.themoviedb.org/3/search/${type}?${query}`).then(res => res.ok ? res.json() : { results: [] });
+    const results = await fetch(`https://api.themoviedb.org/3/search/${type}?${query}`).then(res => res.ok ? res.json() : { results: [] }).catch(() => ({ results: [] }));
     const candidate = results.results?.[0];
     if (!candidate) return item;
     const candidateTitle = candidate.title || candidate.name || '';
     const candidateYear = (candidate.release_date || candidate.first_air_date || '').slice(0, 4);
     const normalize = value => value.toLowerCase().replace(/[^a-z0-9]/g, '');
-    const confident = Boolean(item.year) && normalize(candidateTitle) === normalize(item.title) && candidateYear === String(item.year);
+    const titleMatch = normalize(candidateTitle) === normalize(item.title);
+    const yearMatch = !item.year || candidateYear === String(item.year);
+    const confident = titleMatch && yearMatch;
     if (!confident) return { ...item, candidate: { title: candidateTitle, year: candidateYear, tmdbId: candidate.id } };
-    const external = await fetch(`https://api.themoviedb.org/3/${type}/${candidate.id}/external_ids?api_key=${tmdbApiKey}`).then(res => res.ok ? res.json() : {});
-    return { ...item, suggestedImdbId: external.imdb_id || null, autoMapped: Boolean(external.imdb_id), candidate: { title: candidateTitle, year: candidateYear, tmdbId: candidate.id } };
+    const external = await fetch(`https://api.themoviedb.org/3/${type}/${candidate.id}/external_ids?api_key=${tmdbApiKey}`).then(res => res.ok ? res.json() : {}).catch(() => ({}));
+    return { ...item, year: item.year || Number(candidateYear) || null, suggestedImdbId: external.imdb_id || null, autoMapped: Boolean(external.imdb_id), candidate: { title: candidateTitle, year: candidateYear, tmdbId: candidate.id } };
   };
   const tmdb = async (endpoint, query = {}) => {
     if (!tmdbApiKey) return null;
     const params = new URLSearchParams({ api_key: tmdbApiKey, ...query });
-    const response = await fetch(`https://api.themoviedb.org/3${endpoint}?${params}`);
-    return response.ok ? response.json() : null;
+    try {
+      const response = await fetch(`https://api.themoviedb.org/3${endpoint}?${params}`);
+      return response.ok ? response.json() : null;
+    } catch { return null; }
   };
   const imageUrl = (image, size) => image ? `https://image.tmdb.org/t/p/${size}${image}` : null;
   const metadataFor = async item => {
-    const key = `${item.imdbId || ''}:${item.title}:${item.year || ''}:${item.type}`;
+    const key = `${item.imdbId || ''}:${item.title}:${item.year || ''}:${item.type}:${item.file || ''}:${item.season || ''}:${item.episode || ''}`;
     if (metadataCache.has(key)) return metadataCache.get(key);
     const pending = (async () => {
       if (!tmdbApiKey) return item;