From bf13a4a1f8858d2d719b4a5d1c350d7f9fff4d76 Mon Sep 17 00:00:00 2001
From: mkelvers <mikkelelvers@outlook.com>
Date: Mon, 6 Jul 2026 07:37:01 +0200
Subject: [PATCH] feat: add episode title enrichment to playback service

---
 internal/playback/watch_data.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/internal/playback/watch_data.go b/internal/playback/watch_data.go
index 2084f6f5..e2c83134 100644
--- a/internal/playback/watch_data.go
+++ b/internal/playback/watch_data.go
@@ -69,6 +69,22 @@ func (s *playbackService) BuildWatchData(ctx context.Context, animeID int, title
 	return pageData, nil
 }
 
+func (s *playbackService) EnrichEpisodeTitles(ctx context.Context, animeID int) ([]domain.CanonicalEpisode, error) {
+	anime, err := s.watchAnime(ctx, animeID)
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch anime for episode titles: %w", err)
+	}
+	enricher, ok := s.episodes.(domain.EpisodeTitleService)
+	if !ok {
+		return nil, errors.New("episode title enrichment is unavailable")
+	}
+	episodes, err := enricher.EnrichEpisodeTitles(ctx, anime)
+	if err != nil {
+		return nil, err
+	}
+	return episodes.Episodes, nil
+}
+
 func (s *playbackService) watchAnime(ctx context.Context, animeID int) (domain.Anime, error) {
 	row, err := s.repo.GetAnime(ctx, int64(animeID))
 	if err == nil && row.ID > 0 && strings.TrimSpace(row.TitleOriginal) != "" {