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

class TuNovelaLigera implements Plugin.PagePlugin {
  id = "tunovelaligera";
  name = "TuNovelaLigera";
  icon = "src/es/tunovelaligera/icon.png";
  site = "https://tunovelaligera.com";
  version = "1.0.0";

  async sleep (ms: number) {
    return new Promise(resolve => setTimeout(resolve, ms))
  }
  async popularNovels(
    pageNo: number,
    {
      showLatestNovels,
      filters,
    }: Plugin.PopularNovelsOptions<typeof this.filters>,
  ): Promise<Plugin.NovelItem[]> {
    let link = this.site

    link += filters?.genres?.value ? "/genero" + filters.genres.value : "/novelas";
    link += `/page/${pageNo}?m_orderby=`;
    link += (showLatestNovels ? "latest" : filters?.order?.value || "rating");

    const result = await fetchApi(link).then((res) => res.text());
    const loadedCheerio = parseHTML(result);

    const novels: Plugin.NovelItem[] = [];

    loadedCheerio(".page-item-detail").each((i, el) => {
      const name = loadedCheerio(el).find(".h5 > a").text();
      const cover = loadedCheerio(el).find("img").attr("src");
      const url = loadedCheerio(el).find(".h5 > a").attr("href");
      if (!url) return;

      novels.push({ name, cover, path: url.replace(this.site, '') });
    });

    return novels;
  }

  parseChapters(loadedCheerio: CheerioAPI): Plugin.ChapterItem[] {
    const chapters: Plugin.ChapterItem[] = [];
    loadedCheerio("#lcp_instance_0 li").each((i, el) => {
      const chapterName = loadedCheerio(el)
        .find("a")
        .text()
        .replace(/[\t\n]/g, "")
        .trim();

      const chapterUrl = loadedCheerio(el).find("a").attr("href");
      if(!chapterUrl) return;
      chapters.push({
        name: chapterName,
        path: chapterUrl.replace(this.site, ''),
      });
    });
    return chapters;
  }
  
  async parseNovel(novelPath: string): Promise<Plugin.SourceNovel & { totalPages: number; }> {
    const novelUrl = this.site + novelPath;
    const result = await fetchApi(novelUrl);
    const body = await result.text();

    let loadedCheerio = parseHTML(body);
    let lastPage = 1;
    loadedCheerio('ul.lcp_paginator > li > a').each(function() {
        const page = Number(this.attribs['title']);
        if(page && page > lastPage) lastPage = page;      
    });
    const novel: Plugin.SourceNovel & { totalPages: number; } = {
      path: novelPath,
      chapters: [],
      totalPages: lastPage,
      name: loadedCheerio(".post-title > h1").text().trim()
    };

    loadedCheerio(".manga-title-badges").remove();

    let novelCover = loadedCheerio(".summary_image > a > img");

    novel.cover =
      novelCover.attr("data-src") ||
      novelCover.attr("src") ||
      novelCover.attr("data-cfsrc") ||
      defaultCover;

    loadedCheerio(".post-content_item").each(function () {
      const detailName = loadedCheerio(this)
        .find(".summary-heading > h5")
        .text()
        .trim();
      const detail = loadedCheerio(this).find(".summary-content").text().trim();

      switch (detailName) {
        case "Género(s)":
          novel.genres = detail.replace(/, /g, ",");
          break;
        case "Autor(es)":
          novel.author = detail;
          break;
        case "Estado":
          novel.status =
            detail.includes("OnGoing") || detail.includes("Updating")
              ? NovelStatus.Ongoing
              : NovelStatus.Completed;
          break;
      }
    });

    novel.summary = loadedCheerio("div.summary__content > p").text().trim();

    novel.chapters = this.parseChapters(loadedCheerio);

    return novel;
  }

  async parsePage(novelPath: string, page: string): Promise<Plugin.SourcePage> {
    const novelUrl = this.site + novelPath;
    const pageUrl = this.site + novelPath + '?lcp_page0=' + page;
    const result = await fetchApi(novelUrl);
    const body = await result.text();

    let loadedCheerio = parseHTML(body);
    const latestChapterEle = loadedCheerio('#lcp_instance_0 li').first();
    const latestChapterUrl = loadedCheerio(latestChapterEle).find("a").attr("href");
    const latestChapterName = loadedCheerio(latestChapterEle).find("a")
                              .text()
                              .replace(/[\t\n]/g, "")
                              .trim();
    const latestChapter: Plugin.ChapterItem | undefined = latestChapterUrl ? {
      path: latestChapterUrl.replace(this.site, ''),
      name: latestChapterName
    } : undefined
    await this.sleep(1000);
    const pageText = await fetchApi(pageUrl).then(res => res.text());
    const chapters = this.parseChapters(parseHTML(pageText));
    return {
      chapters,
      latestChapter
    }
  }
  async parseChapter(chapterPath: string): Promise<string> {
    const result = await fetchApi(this.site + chapterPath);
    const body = await result.text();

    const loadedCheerio = parseHTML(body);

    const chapterText = loadedCheerio(".c-blog-post.post").html() || "";

    return chapterText;
  }

  async searchNovels(
    searchTerm: string,
  ): Promise<Plugin.NovelItem[]> {
    const url = `${this.site}/?s=${searchTerm}&post_type=wp-manga`;

    const result = await fetchApi(url);
    const body = await result.text();

    const loadedCheerio = parseHTML(body);

    const novels: Plugin.NovelItem[] = [];

    loadedCheerio(".c-tabs-item__content").each((i, el) => {
      const name = loadedCheerio(el).find(".h4 > a").text();
      const cover = loadedCheerio(el).find("img").attr("src");
      const url = loadedCheerio(el).find(".h4 > a").attr("href");
      if (!url) return;

      novels.push({ name, cover, path: url.replace(this.site, '') });
    });

    return novels;
  }

  async fetchImage(url: string): Promise<string | undefined> {
    return await fetchFile(url);
  }

  filters = {
    order: {
      value: "rating",
      label: "Ordenado por",
      options: [
        { label: "Lo mas reciente", value: "latest" },
        { label: "A-Z", value: "alphabet" },
        { label: "Clasificación", value: "rating" },
        { label: "Trending", value: "trending" },
        { label: "Mas visto", value: "views" },
        { label: "Nuevo", value: "new-manga" },
      ],
      type: FilterTypes.Picker,
    },
    genres: {
      value: "",
      label: "Generos",
      options: [
        { label: "None", value: "" },
        { label: "Acción", value: "accion" },
        { label: "Adulto", value: "adulto" },
        { label: "Artes Marciales", value: "artes-marciales" },
        { label: "Aventura", value: "aventura" },
        { label: "Ciencia Ficción", value: "ciencia-ficcion" },
        { label: "Comedia", value: "comedia" },
        { label: "Deportes", value: "deportes" },
        { label: "Drama", value: "drama" },
        { label: "Eastern Fantasy", value: "eastern-fantasy" },
        { label: "Ecchi", value: "ecchi" },
        { label: "FanFiction", value: "fan-fiction" },
        { label: "Fantasía", value: "fantasia" },
        { label: "Fantasía oriental", value: "fantasia-oriental" },
        { label: "Ficción Romántica", value: "ficcion-romantica" },
        { label: "Gender Bender", value: "gender-bender" },
        { label: "Harem", value: "harem" },
        { label: "Histórico", value: "historico" },
        { label: "Horror", value: "horror" },
        { label: "Josei", value: "josei" },
        { label: "Maduro", value: "maduro" },
        { label: "Mecha", value: "mecha" },
        { label: "Misterio", value: "misterio" },
        { label: "Novela China", value: "novela-china" },
        { label: "Novela FanFiction", value: "novela-fanfiction" },
        { label: "Novela Japonesa", value: "novela-japonesa" },
        { label: "Novela Koreana", value: "novela-koreana" },
        { label: "Novela ligera", value: "novela-ligera" },
        { label: "Novela original", value: "novela-original" },
        { label: "Novela Web", value: "web-novel" },
        { label: "Psicológico", value: "psicologico" },
        { label: "Realismo Mágico", value: "realismo-magico" },
        { label: "Recuento de vida", value: "recuento-de-vida" },
        { label: "Romance", value: "romance" },
        { label: "Romance contemporáneo", value: "romance-contemporaneo" },
        { label: "Romance Moderno", value: "romance-moderno" },
        { label: "Seinen", value: "seinen" },
        { label: "Shoujo", value: "shoujo" },
        { label: "Shounen", value: "shounen" },
        { label: "Sobrenatural", value: "sobrenatural" },
        { label: "Tragedia", value: "tragedia" },
        { label: "Vampiros", value: "vampiros" },
        { label: "Vida Escolar", value: "vida-escolar" },
        { label: "Western Fantasy", value: "western-fantasy" },
        { label: "Wuxia", value: "wuxia" },
        { label: "Xianxia", value: "xianxia" },
        { label: "Xuanhuan", value: "xuanhuan" },
        { label: "Yaoi", value: "yaoi" },
      ],
      type: FilterTypes.Picker,
    },
  } satisfies Filters;
}

export default new TuNovelaLigera();