CREATE OR REPLACE VIEW optimized_scheduled_shows AS
SELECT json_build_object(
  'watching', (
    SELECT json_agg(watching) FROM (
      SELECT
        s.id,
        s.tmdb_id,
        s.title,
        s.year,
        s.ongoing,
        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('Poster from ', s.title),
          'subtext', COALESCE(
            (SELECT CONCAT(
              'S', se.season_number, 'E', se.episode_number, ' • ',
              CASE
                WHEN EXTRACT(YEAR FROM se.air_date) < EXTRACT(YEAR FROM CURRENT_DATE)
                THEN TO_CHAR(se.air_date, 'FMMM/FMDD/YY')
                ELSE TO_CHAR(se.air_date, 'FMMM/FMDD')
              END
             )
             FROM scheduled_episodes se
             WHERE se.show_id = s.id
               AND se.status IN ('upcoming', 'aired')
               AND NOT EXISTS (
                  SELECT 1 FROM episodes e
                  WHERE e.show = s.id
                    AND e.season_number = se.season_number
                    AND e.episode_number = se.episode_number
               )
             ORDER BY se.season_number ASC, se.episode_number ASC
             LIMIT 1),
            (SELECT CONCAT(
              'S', e.season_number, 'E', e.episode_number, ' • ',
              CASE
                WHEN EXTRACT(YEAR FROM e.last_watched_at) < EXTRACT(YEAR FROM CURRENT_DATE)
                THEN TO_CHAR(e.last_watched_at, 'FMMM/FMDD/YY')
                ELSE TO_CHAR(e.last_watched_at, 'FMMM/FMDD')
              END
             )
             FROM episodes e
             WHERE e.show = s.id
             ORDER BY e.last_watched_at DESC, e.season_number DESC, e.episode_number DESC
             LIMIT 1),
            s.year::text
          )
        ) AS grid,
        CASE
          WHEN (
            SELECT se.air_date
            FROM scheduled_episodes se
            WHERE se.show_id = s.id
              AND se.status IN ('upcoming', 'aired')
              AND NOT EXISTS (
                 SELECT 1 FROM episodes e
                 WHERE e.show = s.id
                   AND e.season_number = se.season_number
                   AND e.episode_number = se.episode_number
              )
            ORDER BY se.season_number ASC, se.episode_number ASC
            LIMIT 1
          ) >= NOW()
          THEN (
            SELECT se.air_date::timestamp
            FROM scheduled_episodes se
            WHERE se.show_id = s.id
              AND se.status IN ('upcoming', 'aired')
              AND NOT EXISTS (
                 SELECT 1 FROM episodes e
                 WHERE e.show = s.id
                   AND e.season_number = se.season_number
                   AND e.episode_number = se.episode_number
              )
            ORDER BY se.season_number ASC, se.episode_number ASC
            LIMIT 1
          )
          ELSE (
            SELECT MIN(e.last_watched_at)::timestamp
            FROM episodes e
            WHERE e.show = s.id
          )
        END AS sort_date
      FROM shows s
      LEFT JOIN directus_files df_art ON s.art = df_art.id
      LEFT JOIN directus_files df_backdrop ON s.backdrop = df_backdrop.id
      WHERE s.ongoing = true
        AND EXISTS (
          SELECT 1
          FROM scheduled_episodes se
          WHERE se.show_id = s.id
            AND se.status IN ('upcoming', 'aired')
        )
        AND EXISTS (
          SELECT 1
          FROM episodes e
          WHERE e.show = s.id
        )
      ORDER BY sort_date ASC NULLS LAST, s.title ASC NULLS LAST
    ) watching
  ),
  'unstarted', (
    SELECT json_agg(unstarted) FROM (
      SELECT
        s.id,
        s.tmdb_id,
        s.title,
        s.year,
        s.ongoing,
        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('Poster from ', s.title),
          'subtext', s.year::text
        ) AS grid
      FROM shows s
      LEFT JOIN directus_files df_art ON s.art = df_art.id
      LEFT JOIN directus_files df_backdrop ON s.backdrop = df_backdrop.id
      WHERE s.ongoing = true
        AND EXISTS (
          SELECT 1
          FROM scheduled_episodes se
          WHERE se.show_id = s.id
            AND se.status IN ('upcoming', 'aired')
        )
        AND NOT EXISTS (
          SELECT 1
          FROM episodes e
          WHERE e.show = s.id
        )
      ORDER BY s.title ASC
    ) unstarted
  )
) AS scheduled_shows