CREATE OR REPLACE VIEW optimized_shows AS
SELECT
  s.id,
  s.title,
  s.year,
  s.collected,
  s.favorite,
  s.tattoo,
  s.description,
  s.review,
  s.slug AS url,
  CONCAT('/', df_art.filename_disk) AS image,
  CONCAT('/', df_backdrop.filename_disk) AS backdrop,

  json_build_object(
    'title', s.title,
    'image', CONCAT('/', df_art.filename_disk),
    'backdrop', CONCAT('/', df_backdrop.filename_disk),
    'url', s.slug,
    'alt', CONCAT(s.title, ' (', s.year, ')'),
    'subtext', CASE
        WHEN MAX(e.season_number) IS NOT NULL AND MAX(e.episode_number) IS NOT NULL 
        THEN CONCAT('S', MAX(e.season_number), 'E', MAX(e.episode_number))
        ELSE s.year::TEXT
      END
  ) AS grid,

  json_build_object(
    'type', 'tv',
    'title', s.title,
    'year', s.year,
    'url', s.slug,
    'image', CONCAT('/', df_art.filename_disk),
    'backdrop', CONCAT('/', df_backdrop.filename_disk),
    'formatted_episode', CONCAT('S', MAX(e.season_number), 'E', MAX(e.episode_number)),
    'last_watched_at', MAX(e.last_watched_at)
  ) AS episode,

  (
    SELECT json_agg(json_build_object(
        'title', m.title,
        'year', m.year,
        'url', m.slug
    ) ORDER BY m.year DESC)
    FROM shows_movies sm
    LEFT JOIN movies m ON sm.movies_id = m.id
    WHERE sm.shows_id = s.id
  ) AS movies,

  (
    SELECT json_agg(json_build_object(
        'title', b.title,
        'author', b.author,
        'url', b.slug
    ) ORDER BY b.title)
    FROM shows_books sb
    LEFT JOIN books b ON sb.books_id = b.id
    WHERE sb.shows_id = s.id
  ) AS books,

  (
    SELECT json_agg(json_build_object(
        'title', p.title,
        'date', p.date,
        'url', p.slug
    ) ORDER BY p.date DESC)
    FROM posts_shows ps
    LEFT JOIN posts p ON ps.posts_id = p.id
    WHERE ps.shows_id = s.id
  ) AS posts,

  (
    SELECT array_agg(t.name)
    FROM shows_tags st
    LEFT JOIN tags t ON st.tags_id = t.id
    WHERE st.shows_id = s.id
  ) AS tags,

  (
    SELECT json_agg(json_build_object(
        'title', rs.title,
        'year', rs.year,
        'url', rs.slug
    ) ORDER BY rs.year DESC)
    FROM related_shows sr
    LEFT JOIN shows rs ON sr.related_shows_id = rs.id
    WHERE sr.shows_id = s.id
  ) AS related_shows,

  (
    SELECT json_agg(json_build_object(
        'name', a.name_string,
        'url', a.slug,
        'country', a.country,
        'total_plays', a.total_plays
    ) ORDER BY a.name_string)
    FROM shows_artists sa
    LEFT JOIN artists a ON sa.artists_id = a.id
    WHERE sa.shows_id = s.id
  ) AS artists,

  MAX(e.last_watched_at) AS last_watched_at

FROM
  shows s
LEFT JOIN
  episodes e ON s.id = e.show
LEFT JOIN
  directus_files df_art ON s.art = df_art.id
LEFT JOIN
  directus_files df_backdrop ON s.backdrop = df_backdrop.id
GROUP BY
  s.id, df_art.filename_disk, df_backdrop.filename_disk
ORDER BY
  MAX(e.last_watched_at) DESC;