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

const statusKey: { [key: number]: string } = {
  1: NovelStatus.Ongoing,
  2: NovelStatus.Completed,
  3: NovelStatus.OnHiatus,
  4: NovelStatus.Cancelled,
};

class RLIB implements Plugin.PluginBase {
  id = "RLIB";
  name = "RanobeLib";
  site = "https://ranobelib.me";
  version = "1.0.0";
  icon = "src/ru/ranobelib/icon.png";
  ui: string | undefined = undefined;

  async popularNovels(
    pageNo: number,
    {
      showLatestNovels,
      filters,
    }: Plugin.PopularNovelsOptions<typeof this.filters>,
  ): Promise<Plugin.NovelItem[]> {
    let url = this.site + "/manga-list?sort=";
    url += showLatestNovels ? "last_chapter_at" : filters?.sort?.value || "rate";
    url += "&dir=" + (filters?.order?.value || "desc");
    url += "&chapters[min]=" + (filters?.require_chapters?.value ? "1" : "0");

    Object.entries(filters || {}).forEach(([type, { value }]: any) => {
      if (value instanceof Array && value.length) {
        url += "&" + type + "[]=" + value.join("&" + type + "[]=");
      }
      if (value?.include instanceof Array && value.include.length) {
        url += "&" + type + "[include][]=" +
          value.include.join("&" + type + "[include][]=");
      }
      if (value?.exclude instanceof Array && value.exclude.length) {
        url += "&" + type + "[exclude][]=" +
          value.exclude.join("&" + type + "[exclude][]=");
      }
    });

    url += "&page=" + pageNo;

    const result = await fetchApi(url).then((res) => res.text());
    const loadedCheerio = parseHTML(result);
    this.ui = loadedCheerio("a.header-right-menu__item")
      .attr("href")
      ?.replace?.(/[^0-9]/g, "");

    const novels: Plugin.NovelItem[] = [];
    loadedCheerio(".media-card-wrap").each((index, element) => {
      const name = loadedCheerio(element).find(".media-card__title").text();
      const cover = loadedCheerio(element).find("a.media-card").attr("data-src");
      const url = loadedCheerio(element).find("a.media-card").attr("href");
      if (!url) return;
      novels.push({ name, cover, path: url.replace(this.site, "") });
    });

    return novels;
  }

  async parseNovel(novelPath: string): Promise<Plugin.SourceNovel> {
    const body = await fetchApi(this.site + novelPath).then((res) => res.text());
    const loadedCheerio = parseHTML(body);

    const novel: Plugin.SourceNovel = {
      path: novelPath,
      name: loadedCheerio(".media-name__main").text()?.trim?.() || "",
    };
    novel.cover = loadedCheerio(".container_responsive img").attr("src");

    novel.summary = loadedCheerio(".media-description__text").text().trim();

    novel.genres = loadedCheerio('div[class="media-tags"]')
      .text()
      .trim()
      .replace(/[\n\r]+/g, ", ")
      .replace(/  /g, "");

    loadedCheerio(
      'div[class="media-info-list paper"] > [class="media-info-list__item"]',
    ).each(function () {
      let name = loadedCheerio(this)
        .find('div[class="media-info-list__title"]')
        .text();

      if (name === "Автор") {
        novel.author = loadedCheerio(this)
          .find('div[class="media-info-list__value"]')
          .text()
          .trim();
      } else if (name === "Художник") {
        novel.artist = loadedCheerio(this)
          .find('div[class="media-info-list__value"]')
          .text()
          .trim();
      }
    });

    const chaptersRaw = body.match(/window\.__DATA__ = ({.*?});/);
    if (chaptersRaw instanceof Array && chaptersRaw.length >= 2) {
      const chaptersJson: responseBook = JSON.parse(chaptersRaw[1]);

      if (!novel.name) {
        novel.name =
          chaptersJson.manga.rusName ||
          chaptersJson.manga.engName ||
          chaptersJson.manga.name;
      }
      novel.status = statusKey[chaptersJson.manga.status] || NovelStatus.Unknown;
      this.ui = chaptersJson?.user?.id;

      if (!chaptersJson.chapters.list?.length) return novel;
      const totalChapters = chaptersJson.chapters.list.length;

      const customPage: { [key: number]: string } = {};
      const customOrder: { [key: number]: number } = {};
      if (chaptersJson.chapters.branches?.length && chaptersJson.chapters.branches.length > 1) {
        //if the novel is being translated by more than one team
        chaptersJson.chapters.branches.forEach(({ teams, id }) => {
          if (teams?.length) {
            customPage[id || 0] =
              teams.find((team) => team.is_active)?.name || teams[0].name;
          }
        });
        //fixes the chapter's position.
        chaptersJson.chapters.list.forEach((chapter) => {
          chapter.index = customOrder[chapter.branch_id || 0] || 1;
          customOrder[chapter.branch_id || 0] =
            (customOrder[chapter.branch_id || 0] || 1) + 1;
        });
      };

      const chapters: Plugin.ChapterItem[] = [];
      chaptersJson.chapters.list.forEach((chapter, chapterIndex) =>
        chapters.push({
          name:
            "Том " + chapter.chapter_volume +
            " Глава " + chapter.chapter_number +
              (chapter.chapter_name ? " " + chapter.chapter_name.trim() : ""),
          path:
            "/" + chaptersJson.manga.slug +
            "/v" + chapter.chapter_volume +
            "/c" + chapter.chapter_number +
            "?bid=" + (chapter.branch_id || ""),
          releaseTime: dayjs(chapter.chapter_created_at).format("LLL"),
          chapterNumber:
            customOrder[chapter.branch_id || 0] - (chapter.index || 0) ||
            totalChapters - chapterIndex,
          page: customPage[chapter.branch_id || 0] || "Основной перевод",
        }),
      );
      novel.chapters =
        chaptersJson.chapters.branches?.length &&
        chaptersJson.chapters.branches.length > 1
          ? chapters.sort((a, b) => {
              if ((a.page || 0) > (b.page || 0)) return 1;
              if ((a.page || 0) < (b.page || 0)) return -1;
              return (a.chapterNumber || 0) - (b.chapterNumber || 0);
          })
          : chapters.reverse();
    }
    return novel;
  }

  async parseChapter(chapterPath: string): Promise<string> {
    const result = await fetchApi(
      this.site + chapterPath + (this.ui ? "&ui=" + this.ui : ""),
    ).then((res) => res.text());

    const loadedCheerio = parseHTML(result);
    loadedCheerio(".reader-container img").each((index, element) => {
      const src =
        loadedCheerio(element).attr("data-src") ||
        loadedCheerio(element).attr("src");
      if (!src?.startsWith("http")) {
        loadedCheerio(element).attr("src", this.site + src);
      } else {
        loadedCheerio(element).attr("src", src);
      }
      loadedCheerio(element).removeAttr("data-src");
    });

    const chapterText = loadedCheerio(".reader-container").html();
    return chapterText || "";
  }

  async searchNovels(searchTerm: string): Promise<Plugin.NovelItem[]> {
    const result = await fetchApi(
      this.site + "/search?q=" + searchTerm + "&type=manga",
    );
    const body = (await result.json()) as Manga[];
    const novels: Plugin.NovelItem[] = [];

    body.forEach((novel) =>
      novels.push({
        name: novel.rus_name || novel.name,
        cover: novel.coverImage,
        path: "/" + novel.slug,
      }),
    );

    return novels;
  }

  fetchImage = fetchFile;

  filters = {
    sort: {
      label: "Сортировка",
      value: "rate",
      options: [
        { label: "Рейтинг", value: "rate" },
        { label: "Имя", value: "name" },
        { label: "Просмотры", value: "views" },
        { label: "Дате добавления", value: "created_at" },
        { label: "Дате обновления", value: "last_chapter_at" },
        { label: "Количество глав", value: "chap_count" },
      ],
      type: FilterTypes.Picker,
    },
    order: {
      label: "Порядок",
      value: "desc",
      options: [
        { label: "По убыванию", value: "desc" },
        { label: "По возрастанию", value: "asc" },
      ],
      type: FilterTypes.Picker,
    },
    type: {
      label: "Тип",
      value: [],
      options: [
        { label: "Авторский", value: "14" },
        { label: "Английский", value: "13" },
        { label: "Китай", value: "12" },
        { label: "Корея", value: "11" },
        { label: "Фанфик", value: "15" },
        { label: "Япония", value: "10" },
      ],
      type: FilterTypes.CheckboxGroup,
    },
    format: {
      label: "Формат выпуска",
      value: { include: [], exclude: [] },
      options: [
        { label: "4-кома (Ёнкома)", value: "1" },
        { label: "В цвете", value: "4" },
        { label: "Веб", value: "6" },
        { label: "Вебтун", value: "7" },
        { label: "Додзинси", value: "3" },
        { label: "Сборник", value: "2" },
        { label: "Сингл", value: "5" },
      ],
      type: FilterTypes.ExcludableCheckboxGroup,
    },
    status: {
      label: "Статус перевода",
      value: [],
      options: [
        { label: "Продолжается", value: "1" },
        { label: "Завершен", value: "2" },
        { label: "Заморожен", value: "3" },
        { label: "Заброшен", value: "4" },
      ],
      type: FilterTypes.CheckboxGroup,
    },
    manga_status: {
      label: "Статус тайтла",
      value: [],
      options: [
        { label: "Онгоинг", value: "1" },
        { label: "Завершён", value: "2" },
        { label: "Анонс", value: "3" },
        { label: "Приостановлен", value: "4" },
        { label: "Выпуск прекращён", value: "5" },
      ],
      type: FilterTypes.CheckboxGroup,
    },
    genres: {
      label: "Жанры",
      value: { include: [], exclude: [] },
      options: [
        { label: "Арт", value: "32" },
        { label: "Безумие", value: "91" },
        { label: "Боевик", value: "34" },
        { label: "Боевые искусства", value: "35" },
        { label: "Вампиры", value: "36" },
        { label: "Военное", value: "89" },
        { label: "Гарем", value: "37" },
        { label: "Гендерная интрига", value: "38" },
        { label: "Героическое фэнтези", value: "39" },
        { label: "Демоны", value: "81" },
        { label: "Детектив", value: "40" },
        { label: "Детское", value: "88" },
        { label: "Дзёсэй", value: "41" },
        { label: "Драма", value: "43" },
        { label: "Игра", value: "44" },
        { label: "Исекай", value: "79" },
        { label: "История", value: "45" },
        { label: "Киберпанк", value: "46" },
        { label: "Кодомо", value: "76" },
        { label: "Комедия", value: "47" },
        { label: "Космос", value: "83" },
        { label: "Магия", value: "85" },
        { label: "Махо-сёдзё", value: "48" },
        { label: "Машины", value: "90" },
        { label: "Меха", value: "49" },
        { label: "Мистика", value: "50" },
        { label: "Музыка", value: "80" },
        { label: "Научная фантастика", value: "51" },
        { label: "Омегаверс", value: "77" },
        { label: "Пародия", value: "86" },
        { label: "Повседневность", value: "52" },
        { label: "Полиция", value: "82" },
        { label: "Постапокалиптика", value: "53" },
        { label: "Приключения", value: "54" },
        { label: "Психология", value: "55" },
        { label: "Романтика", value: "56" },
        { label: "Самурайский боевик", value: "57" },
        { label: "Сверхъестественное", value: "58" },
        { label: "Сёдзё", value: "59" },
        { label: "Сёдзё-ай", value: "60" },
        { label: "Сёнэн", value: "61" },
        { label: "Сёнэн-ай", value: "62" },
        { label: "Спорт", value: "63" },
        { label: "Супер сила", value: "87" },
        { label: "Сэйнэн", value: "64" },
        { label: "Трагедия", value: "65" },
        { label: "Триллер", value: "66" },
        { label: "Ужасы", value: "67" },
        { label: "Фантастика", value: "68" },
        { label: "Фэнтези", value: "69" },
        { label: "Школа", value: "70" },
        { label: "Эротика", value: "71" },
        { label: "Этти", value: "72" },
        { label: "Юри", value: "73" },
        { label: "Яой", value: "74" },
      ],
      type: FilterTypes.ExcludableCheckboxGroup,
    },
    tags: {
      label: "Теги",
      value: { include: [], exclude: [] },
      options: [
        { label: "Авантюристы", value: "328" },
        { label: "Антигерой", value: "176" },
        { label: "Бессмертные", value: "333" },
        { label: "Боги", value: "218" },
        { label: "Борьба за власть", value: "309" },
        { label: "Брат и сестра", value: "360" },
        { label: "Ведьма", value: "339" },
        { label: "Видеоигры", value: "204" },
        { label: "Виртуальная реальность", value: "214" },
        { label: "Владыка демонов", value: "349" },
        { label: "Военные", value: "198" },
        { label: "Воспоминания из другого мира", value: "310" },
        { label: "Выживание", value: "212" },
        { label: "ГГ женщина", value: "294" },
        { label: "ГГ имба", value: "292" },
        { label: "ГГ мужчина", value: "295" },
        { label: "ГГ не ояш", value: "325" },
        { label: "ГГ не человек", value: "331" },
        { label: "ГГ ояш", value: "326" },
        { label: "Главный герой бог", value: "324" },
        { label: "Глупый ГГ", value: "298" },
        { label: "Горничные", value: "171" },
        { label: "Гуро", value: "306" },
        { label: "Гяру", value: "197" },
        { label: "Демоны", value: "157" },
        { label: "Драконы", value: "313" },
        { label: "Древний мир", value: "317" },
        { label: "Зверолюди", value: "163" },
        { label: "Зомби", value: "155" },
        { label: "Исторические фигуры", value: "323" },
        { label: "Кулинария", value: "158" },
        { label: "Культивация", value: "161" },
        { label: "ЛГБТ", value: "344" },
        { label: "ЛитРПГ", value: "319" },
        { label: "Лоли", value: "206" },
        { label: "Магия", value: "170" },
        { label: "Машинный перевод", value: "345" },
        { label: "Медицина", value: "159" },
        { label: "Межгалактическая война", value: "330" },
        { label: "Монстр Девушки", value: "207" },
        { label: "Монстры", value: "208" },
        { label: "Мрачный мир", value: "316" },
        { label: "Музыка", value: "358" },
        { label: "Музыка", value: "209" },
        { label: "Ниндзя", value: "199" },
        { label: "Обратный Гарем", value: "210" },
        { label: "Офисные Работники", value: "200" },
        { label: "Пираты", value: "341" },
        { label: "Подземелья", value: "314" },
        { label: "Политика", value: "311" },
        { label: "Полиция", value: "201" },
        { label: "Преступники / Криминал", value: "205" },
        { label: "Призраки / Духи", value: "196" },
        { label: "Призыватели", value: "329" },
        { label: "Прыжки между мирами", value: "321" },
        { label: "Путешествие в другой мир", value: "318" },
        { label: "Путешествие во времени", value: "213" },
        { label: "Рабы", value: "355" },
        { label: "Ранги силы", value: "312" },
        { label: "Реинкарнация", value: "154" },
        { label: "Самураи", value: "202" },
        { label: "Скрытие личности", value: "315" },
        { label: "Средневековье", value: "174" },
        { label: "Традиционные игры", value: "203" },
        { label: "Умный ГГ", value: "303" },
        { label: "Характерный рост", value: "332" },
        { label: "Хикикомори", value: "167" },
        { label: "Эволюция", value: "322" },
        { label: "Элементы РПГ", value: "327" },
        { label: "Эльфы", value: "217" },
        { label: "Якудза", value: "165" },
      ],
      type: FilterTypes.ExcludableCheckboxGroup,
    },
    require_chapters: {
      label: "Только проекты с главами",
      value: true,
      type: FilterTypes.Switch,
    },
  } satisfies Filters;
}

export default new RLIB();

interface responseBook {
  hasStickyPermission: boolean;
  bookmark?: null;
  auth: boolean;
  comments_version: string;
  manga: Manga;
  chapters: Chapters;
  user?: User;
}
interface Manga {
  id: number;
  name: string;
  rusName?: string;
  rus_name?: string;
  engName?: string;
  slug: string;
  status: number;
  chapters_count: number;
  altNames?: string[] | null;
  coverImage?: string;
  href?: string;
}
interface Chapters {
  list?: ListEntity[];
  teams?: TeamsEntity[];
  branches?: BranchesEntity[];
  is_paid?: string[] | null;
}
interface ListEntity {
  index?: number; //crutch
  chapter_id: number;
  chapter_slug: string;
  chapter_name: string;
  chapter_number: string;
  chapter_volume: number;
  chapter_moderated: number;
  chapter_user_id: number;
  chapter_expired_at: string;
  chapter_scanlator_id: number;
  chapter_created_at: string;
  status?: null;
  price: number;
  branch_id?: number;
  username: string;
}
interface TeamsEntity {
  name: string;
  alt_name: string;
  cover: string;
  slug: string;
  id: number;
  branch_id: number;
  sale: number;
  href: string;
  pivot: Pivot;
}
interface Pivot {
  manga_id: number;
  team_id: number;
}
interface BranchesEntity {
  id: number;
  manga_id: number;
  name: string;
  teams?: TeamsEntity1[] | null;
  is_subscribed: boolean;
}
interface TeamsEntity1 {
  id: number;
  name: string;
  slug: string;
  cover: string;
  branch_id: number;
  is_active: number;
}
interface User {
  id: string;
  avatar: string;
  access: boolean;
  isAdmin: boolean;
  paid: boolean;
}