drop function if exists storage.search;
CREATE OR REPLACE FUNCTION storage.search(prefix text, bucketname text, limits int DEFAULT 100, levels int DEFAULT 1, offsets int DEFAULT 0)
 RETURNS TABLE (
    name text,
    id uuid,
    updated_at TIMESTAMPTZ,
    created_at TIMESTAMPTZ,
    last_accessed_at TIMESTAMPTZ,
    metadata jsonb
  )
 LANGUAGE plpgsql
AS $function$
BEGIN
	return query 
		with files_folders as (
			select path_tokens[levels] as folder
			from storage.objects
			where objects.name ilike prefix || '%'
			and bucket_id = bucketname
			GROUP by folder
			limit limits
			offset offsets
		) 
		select files_folders.folder as name, objects.id, objects.updated_at, objects.created_at, objects.last_accessed_at, objects.metadata from files_folders 
		left join storage.objects
		on prefix || files_folders.folder = objects.name and objects.bucket_id=bucketname;
END
$function$;