import { GraphQLError } from "graphql";

import { fetchPopularTitlesFromAnilist } from "~/controllers/popular/browse/anilist";

import type { GraphQLContext } from "../../context";

interface PopularBrowseArgs {
  limit?: number;
}

export async function popularBrowse(
  _parent: unknown,
  args: PopularBrowseArgs,
  _context: GraphQLContext,
) {
  const { limit = 10 } = args;

  const response = await fetchPopularTitlesFromAnilist(limit);

  if (!response) {
    throw new GraphQLError("Failed to fetch popular titles", {
      extensions: { code: "INTERNAL_SERVER_ERROR" },
    });
  }

  return {
    trending: response.trending || [],
    popular: response.popular || [],
    upcoming: response.upcoming || [],
  };
}