import { Plugin } from "@typings/plugin";
import { FilterTypes, Filters } from "@libs/filterInputs";
import { defaultCover } from "@libs/defaultCover";
import { fetchApi, fetchFile } from "@libs/fetch";
import { NovelStatus } from "@libs/novelStatus";
import { load as parseHTML } from "cheerio";
import dayjs from "dayjs";

const apiUrl = "https://api.author.today/";
const token = "Bearer guest";

class AuthorToday implements Plugin.PluginBase {
  id = "AT";
  name = "Автор Тудей";
  icon = "src/ru/authortoday/icon.png";
  site = "https://author.today";
  version = "1.0.0";

  async popularNovels(
    pageNo: number,
    { showLatestNovels, filters }: Plugin.PopularNovelsOptions,
  ): Promise<Plugin.NovelItem[]> {
    let url = apiUrl + "v1/catalog/search?page=" + pageNo;
    if (filters?.genre?.value) {
      url += "&genre=" + filters.genre.value;
    }

    url +=
      "&sorting=" +
      (showLatestNovels ? "recent" : filters?.sort?.value || "popular");

    url += "&form=" + (filters?.form?.value || "any");
    url += "&state=" + (filters?.state?.value || "any");
    url += "&series=" + (filters?.series?.value || "any");
    url += "&access=" + (filters?.access?.value || "any");
    url += "&promo=" + (filters?.promo?.value || "hide");

    const result = await fetchApi(url, {
      headers: {
        Authorization: token,
      },
    });
    const json = (await result.json()) as response;
    const novels: Plugin.NovelItem[] = [];

    if (json.code === "NotFound") {
      return novels;
    }

    json?.searchResults?.forEach((novel) =>
      novels.push({
        name: novel.title,
        cover: novel.coverUrl
          ? "https://cm.author.today/content/" + novel.coverUrl
          : defaultCover,
        path: "/work/" + novel.id,
      }),
    );

    return novels;
  }

  async parseNovel(novelPath: string): Promise<Plugin.SourceNovel> {
    const workID = novelPath.split("/")[2];
    const result = await fetchApi(`${apiUrl}v1/work/${workID}/details`, {
      headers: {
        Authorization: token,
      },
    });

    const book = (await result.json()) as responseBook;
    const novel: Plugin.SourceNovel = {
      path: novelPath,
      name: book.title,
      cover: book.coverUrl ? book.coverUrl.split("?")[0] : defaultCover,
      genres: book.tags?.join(", "),
      summary: "",
      author:
        book.originalAuthor ||
        book.authorFIO ||
        book.coAuthorFIO ||
        book.secondCoAuthorFIO ||
        book.translator ||
        "",
      status: book.isFinished ? NovelStatus.Completed : NovelStatus.Ongoing,
    };

    if (book.annotation) {
      novel.summary += book.annotation + "\n";
    }
    if (book.authorNotes) {
      novel.summary += "Примечания автора:\n" + book.authorNotes;
    }

    const chaptersRaw = await fetchApi(`${apiUrl}v1/work/${workID}/content`, {
      headers: {
        Authorization: token,
      },
    });

    const chaptersJSON = (await chaptersRaw.json()) as ChaptersEntity[];
    const chapters: Plugin.ChapterItem[] = [];

    chaptersJSON.forEach((chapter, chapterIndex) => {
      if (chapter.isAvailable && !chapter.isDraft) {
        chapters.push({
          name: chapter.title || "Глава " + (chapterIndex + 1),
          path: `v1/work/${workID}/chapter/${chapter.id}/text`,
          releaseTime: dayjs(
            chapter.publishTime || chapter.lastModificationTime,
          ).format("LLL"),
          chapterNumber: (chapter.sortOrder || chapterIndex) + 1,
        });
      }
    });

    novel.chapters = chapters;
    return novel;
  }

  async parseChapter(chapterPath: string): Promise<string> {
    const result = await fetchApi(apiUrl + chapterPath, {
      headers: {
        Authorization: token,
      },
    });
    const json = (await result.json()) as encryptedСhapter;

    if (json.code) {
      return json.code + "\n" + json?.message;
    }

    const key = json.key.split("").reverse().join("") + "@_@";
    let text = "";

    for (let i = 0; i < json.text.length; i++) {
      text += String.fromCharCode(
        json.text.charCodeAt(i) ^ key.charCodeAt(Math.floor(i % key.length)),
      );
    }

    const loadedCheerio = parseHTML(text);
    loadedCheerio("img").each((index, element) => {
      if (!loadedCheerio(element).attr("src")?.startsWith("http")) {
        const src = loadedCheerio(element).attr("src");
        loadedCheerio(element).attr("src", this.site + src);
      }
    });
    const chapterText = loadedCheerio.html();
    return chapterText;
  }

  async searchNovels(
    searchTerm: string,
    pageNo: number | undefined = 1,
  ): Promise<Plugin.NovelItem[]> {
    const url =
      this.site + "/search?category=works&q=" + searchTerm + "&page=" + pageNo;
    const result = await fetchApi(url).then((res) => res.text());
    const loadedCheerio = parseHTML(result);
    const novels: Plugin.NovelItem[] = [];

    loadedCheerio("div.book-row").each((index, element) => {
      const name = loadedCheerio(element)
        .find('div[class="book-title"] a')
        .text()
        .trim();
      let cover = loadedCheerio(element).find("img").attr("src");
      const path = loadedCheerio(element)
        .find('div[class="book-title"] a')
        .attr("href");

      cover = cover ? cover.split("?")[0] : defaultCover;

      if (!path) return;
      novels.push({ name, cover, path });
    });

    return novels;
  }

  fetchImage = fetchFile;

  filters = {
    sort: {
      label: "Сортировка",
      value: "popular",
      options: [
        { label: "По популярности", value: "popular" },
        { label: "По количеству лайков", value: "likes" },
        { label: "По комментариям", value: "comments" },
        { label: "По новизне", value: "recent" },
        { label: "По просмотрам", value: "views" },
        { label: "Набирающие популярность", value: "trending" },
      ],
      type: FilterTypes.Picker,
    },
    genre: {
      label: "Жанры",
      value: "",
      options: [
        { label: "Все", value: "" },
        { label: "Альтернативная история", value: "sf-history" },
        { label: "Антиутопия", value: "dystopia" },
        { label: "Бизнес-литература", value: "biznes-literatura" },
        { label: "Боевая фантастика", value: "sf-action" },
        { label: "Боевик", value: "action" },
        { label: "Боевое фэнтези", value: "fantasy-action" },
        { label: "Бояръ-Аниме", value: "boyar-anime" },
        { label: "Героическая фантастика", value: "sf-heroic" },
        { label: "Героическое фэнтези", value: "heroic-fantasy" },
        { label: "Городское фэнтези", value: "urban-fantasy" },
        { label: "Детектив", value: "detective" },
        { label: "Детская литература", value: "detskaya-literatura" },
        { label: "Документальная проза", value: "non-fiction" },
        { label: "Историческая проза", value: "historical-fiction" },
        { label: "Исторические приключения", value: "historical-adventure" },
        { label: "Исторический детектив", value: "historical-mystery" },
        { label: "Исторический любовный роман", value: "historical-romance" },
        { label: "Историческое фэнтези", value: "historical-fantasy" },
        { label: "Киберпанк", value: "cyberpunk" },
        { label: "Короткий любовный роман", value: "short-romance" },
        { label: "Космическая фантастика", value: "sf-space" },
        { label: "ЛитРПГ", value: "litrpg" },
        { label: "Любовное фэнтези", value: "love-fantasy" },
        { label: "Любовные романы", value: "romance" },
        { label: "Мистика", value: "paranormal" },
        { label: "Назад в СССР", value: "back-to-ussr" },
        { label: "Научная фантастика", value: "science-fiction" },
        { label: "Подростковая проза", value: "teen-prose" },
        { label: "Политический роман", value: "political-fiction" },
        { label: "Попаданцы", value: "popadantsy" },
        { label: "Попаданцы в космос", value: "popadantsy-v-kosmos" },
        { label: "Попаданцы в магические миры", value: "popadantsy-v-magicheskie-miry" },
        { label: "Попаданцы во времени", value: "popadantsy-vo-vremeni" },
        { label: "Постапокалипсис", value: "postapocalyptic" },
        { label: "Поэзия", value: "poetry" },
        { label: "Приключения", value: "adventure" },
        { label: "Публицистика", value: "publicism" },
        { label: "Развитие личности", value: "razvitie-lichnosti" },
        { label: "Разное", value: "other" },
        { label: "РеалРПГ", value: "realrpg" },
        { label: "Романтическая эротика", value: "romantic-erotika" },
        { label: "Сказка", value: "fairy-tale" },
        { label: "Современная проза", value: "modern-prose" },
        { label: "Современный любовный роман", value: "contemporary-romance" },
        { label: "Социальная фантастика", value: "sf-social" },
        { label: "Стимпанк", value: "steampunk" },
        { label: "Темное фэнтези", value: "dark-fantasy" },
        { label: "Триллер", value: "thriller" },
        { label: "Ужасы", value: "horror" },
        { label: "Фантастика", value: "sci-fi" },
        { label: "Фантастический детектив", value: "detective-science-fiction" },
        { label: "Фанфик", value: "fanfiction" },
        { label: "Фэнтези", value: "fantasy" },
        { label: "Шпионский детектив", value: "spy-mystery" },
        { label: "Эпическое фэнтези", value: "epic-fantasy" },
        { label: "Эротика", value: "erotica" },
        { label: "Эротическая фантастика", value: "sf-erotika" },
        { label: "Эротический фанфик", value: "fanfiction-erotika" },
        { label: "Эротическое фэнтези", value: "fantasy-erotika" },
        { label: "Юмор", value: "humor" },
        { label: "Юмористическая фантастика", value: "sf-humor" },
        { label: "Юмористическое фэнтези", value: "ironical-fantasy" },
      ],
      type: FilterTypes.Picker,
    },
    form: {
      label: "Форма произведения",
      value: "any",
      options: [
        { label: "Любой", value: "any" },
        { label: "Перевод", value: "translation" },
        { label: "Повесть", value: "tale" },
        { label: "Рассказ", value: "story" },
        { label: "Роман", value: "novel" },
        { label: "Сборник поэзии", value: "poetry" },
        { label: "Сборник рассказов", value: "story-book" },
      ],
      type: FilterTypes.Picker,
    },
    state: {
      label: "Статус произведения",
      value: "any",
      options: [
        { label: "Любой статус", value: "any" },
        { label: "В процессе", value: "in-progress" },
        { label: "Завершено", value: "finished" },
      ],
      type: FilterTypes.Picker,
    },
    series: {
      label: "Статус цикла",
      value: "any",
      options: [
        { label: "Не важно", value: "any" },
        { label: "Вне цикла", value: "out" },
        { label: "Цикл завершен", value: "finished" },
        { label: "Цикл не завершен", value: "unfinished" },
      ],
      type: FilterTypes.Picker,
    },
    access: {
      label: "Тип доступа",
      value: "any",
      options: [
        { label: "Любой", value: "any" },
        { label: "Платный", value: "paid" },
        { label: "Бесплатный", value: "free" },
      ],
      type: FilterTypes.Picker,
    },
    promo: {
      label: "Промо-фрагмент",
      value: "hide",
      options: [
        { label: "Скрывать", value: "hide" },
        { label: "Показывать", value: "show" },
      ],
      type: FilterTypes.Picker,
    },
  } satisfies Filters;
}

export default new AuthorToday();

interface response {
  searchResults?: SearchResultsEntity[] | null;
  realTotalCount: number;
  code?: string;
  errorMessage?: null;
  isLastPage: boolean;
  format: Format;
  duration: Duration;
  isWorkMarkEnabled: boolean;
}
interface SearchResultsEntity {
  id: number;
  title: string;
  annotation: string;
  authorId: number;
  authorFIO: string;
  authorUserName: string;
  originalAuthor?: null;
  coAuthorId?: number | null;
  coAuthorFIO?: string | null;
  coAuthorUserName?: string | null;
  coAuthorConfirmed: boolean;
  seriesId: number;
  seriesTitle?: string | null;
  publishTime: string;
  lastModificationTime: string;
  finishTime?: string | null;
  isDraft: boolean;
  formEnum: string;
  genreId: number;
  firstSubGenreId: number;
  secondSubGenreId?: number | null;
  adultOnly: boolean;
  tags?: (string | null)[] | null;
  coverUrl: string;
  viewCount: number;
  commentCount: number;
  reviewCount: number;
  textLength: number;
  likeCount: number;
  showAuthor: boolean;
  price?: number | null;
  discount?: null;
  discountStartDate?: null;
  discountEndDate?: null;
  status: string;
  promoFragment: boolean;
  isExclusive: boolean;
  format: string;
  marks?: null[] | null;
  isLiked: boolean;
  isWorkMarkEnabled: boolean;
  workInLibraryState: string;
}
interface Format {
  enumValue: string;
  value: string;
  title: string;
  mobileTitle: string;
}
interface Duration {
  value: string;
  title: string;
  mobileTitle: string;
}

interface responseBook {
  chapters?: ChaptersEntity[] | null;
  allowDownloads: boolean;
  downloadErrorCode: string;
  downloadErrorMessage: string;
  privacyDownloads: string;
  collectionCount: number;
  annotation: string;
  authorNotes: string;
  atRecommendation: boolean;
  seriesWorkIds?: number[] | null;
  seriesWorkNumber: number;
  reviewCount: number;
  tags?: string[] | null;
  orderId?: null;
  orderStatus: string;
  orderStatusMessage?: null;
  contests?: null[] | null;
  galleryImages?: GalleryImagesEntity[] | null;
  booktrailerVideoUrl?: null;
  isExclusive: boolean;
  freeChapterCount: number;
  promoFragment: boolean;
  recommendations?: RecommendationsEntity[] | null;
  linkedWork?: null;
  id: number;
  title: string;
  coverUrl: string;
  lastModificationTime: string;
  lastUpdateTime: string;
  finishTime?: null;
  isFinished: boolean;
  textLength: number;
  textLengthLastRead: number;
  price: number;
  discount?: null;
  workForm: string;
  status: string;
  authorId: number;
  authorFIO: string;
  authorUserName: string;
  originalAuthor?: null;
  translator?: null;
  reciter?: null;
  coAuthorId?: null;
  coAuthorFIO?: null;
  coAuthorUserName?: null;
  coAuthorConfirmed: boolean;
  secondCoAuthorId?: null;
  secondCoAuthorFIO?: null;
  secondCoAuthorUserName?: null;
  secondCoAuthorConfirmed: boolean;
  isPurchased: boolean;
  userLikeId?: null;
  lastReadTime?: null;
  lastChapterId?: null;
  lastChapterProgress: number;
  likeCount: number;
  commentCount: number;
  rewardCount: number;
  rewardsEnabled: boolean;
  inLibraryState: string;
  addedToLibraryTime: string;
  updateInLibraryTime: string;
  privacyDisplay: string;
  state: string;
  isDraft: boolean;
  enableRedLine: boolean;
  enableTTS: boolean;
  adultOnly: boolean;
  seriesId: number;
  seriesOrder: number;
  seriesTitle: string;
  afterword: string;
  seriesNextWorkId?: null;
  genreId: number;
  firstSubGenreId: number;
  secondSubGenreId: number;
  format: string;
  marks?: null;
  purchaseTime?: null;
  likeTime?: null;
  markTime?: null;
}
interface ChaptersEntity {
  id: number;
  workId: number;
  title: string;
  isDraft: boolean;
  sortOrder: number;
  publishTime?: string;
  lastModificationTime: string;
  textLength: number;
  isAvailable: boolean;
}

interface GalleryImagesEntity {
  id: string;
  caption?: null;
  url: string;
  height: number;
  width: number;
}
interface RecommendationsEntity {
  title: string;
  coverUrl: string;
  authorId: number;
  authorFIO: string;
  authorUserName: string;
  originalAuthor?: null;
  coAuthorId?: null;
  coAuthorFIO?: null;
  coAuthorUserName?: null;
  coAuthorConfirmed: boolean;
  secondCoAuthorId?: null;
  secondCoAuthorFIO?: null;
  secondCoAuthorUserName?: null;
  secondCoAuthorConfirmed: boolean;
  discount?: null;
  price?: number | null;
  lastModificationTime: string;
  finishTime: string;
  finished: boolean;
  isExclusive: boolean;
  format: string;
  status: string;
  state: string;
  removalReason?: null;
  removalReasonComment?: null;
  id: number;
}

interface encryptedСhapter {
  id: number;
  title: string;
  isDraft: boolean;
  publishTime: string;
  lastModificationTime: string;
  text: string;
  key: string;
  code?: string;
  message?: string;
}