import { EpisodeLink, ProviderContext } from "../types";

export const getEpisodes = async function ({
  url: id,
  providerContext,
}: {
  url: string;
  providerContext: ProviderContext;
}): Promise<EpisodeLink[]> {
  const { axios } = providerContext;
  try {
    const [fileId, febboxId] = id.split("&");
    const febLink = febboxId
      ? `https://www.febbox.com/file/file_share_list?share_key=${fileId}&pwd=&parent_id=${febboxId}&is_html=0`
      : `https://www.febbox.com/file/file_share_list?share_key=${fileId}&pwd=&is_html=0`;
    const res = await axios.get(febLink);
    const data = res.data;
    const fileList = data.data.file_list;
    const episodeLinks: EpisodeLink[] = [];
    fileList?.map((file: any) => {
      const fileName = formatEpisodeName(file.file_name);
      const epId = file?.fid;
      if (!file.is_dir && fileName && epId) {
        episodeLinks.push({
          title: fileName,
          link: `${fileId}&${epId}`,
        });
      }
    });
    return episodeLinks;
  } catch (err) {
    return [];
  }
};

function formatEpisodeName(title: string): string {
  const regex = /[sS](\d+)\s*[eE](\d+)/;
  const match = title.match(regex);
  if (match) {
    const season = match[1].padStart(2, "0");
    const episode = match[2].padStart(2, "0");
    return `Season${season} Episode${episode}`;
  } else {
    return title;
  }
}
