lnreader-plugins/plugins/english/ranobes.ts

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

interface ChapterEntry {
    id: number;
    title: string;
    date: string;
    link: string;
}

class RanobesPlugin implements Plugin.PagePlugin {
    id = 'ranobes';
    name = 'Ranobes';
    icon = 'src/en/ranobes/icon.png';
    site = 'https://ranobes.top';
    filters?: Filters | undefined;
    version = '1.0.0';

    async sleep (ms: number) {
        return new Promise(resolve => setTimeout(resolve, ms))
    }

    parseNovels(loadedCheerio: CheerioAPI){
        const novels: Plugin.NovelItem[] = [];

        loadedCheerio('.short-cont').each((i,el) => {
            const novelName = loadedCheerio(el).find('h2.title').text();
            const novelUrl = loadedCheerio(el).find('h2.title a').attr('href');
            const novelCover = loadedCheerio(el)
                .find('figure')
                .attr('style')
                ?.replace(/.*url\((.*?)\)./g, '$1');
        
            if (!novelUrl) return;

            const novel = {
                name: novelName,
                cover: novelCover,
                path: novelUrl?.replace(this.site, ''),
            }
            novels.push(novel);
        });
        return novels;
    }

    parseChapters(data: {chapters: ChapterEntry[]}){
        const chapter: Plugin.ChapterItem[] = [];
        data.chapters.map((item: ChapterEntry) => {
            chapter.push({
                name: item.title,
                releaseTime: new Date(item.date).toISOString(),
                path: item.link.replace(this.site, ''),
            });
        });
        return chapter.reverse();
    }

    async popularNovels(
        page: number,
        { showLatestNovels, filters }: Plugin.PopularNovelsOptions<typeof this.filters>
    ): Promise<Plugin.NovelItem[]> { 
        let link = `${this.site}/novels/page/${page}/`;
        const body = await fetchApi(link).then((result) =>
            result.text()
        );

        const loadedCheerio = parseHTML(body);
        return this.parseNovels(loadedCheerio);
    }

    async parseNovel(novelPath: string): Promise<Plugin.SourceNovel & { totalPages: number; }> {
        const url = this.site + novelPath;
        const result = await fetchApi(url);
        const body = await result.text();

        let loadedCheerio = parseHTML(body);

        const novel: Plugin.SourceNovel & { totalPages: number; } = {
            path: novelPath,
            name: loadedCheerio('.poster img').attr('alt') || "Untitled",
            cover: this.site + loadedCheerio('.poster img').attr('src'),
            author: loadedCheerio('[itemprop="creator"]').text(),
            chapters: [],
            totalPages: 1,
        };

        novel.summary = loadedCheerio('.moreless')
            .find('br')
            .replaceWith('\n')
            .end()
            .text()
            .trim();

        novel.status = loadedCheerio('li:contains("Status") span')
            .text() === 'Ongoing'
                ? 'Ongoing'
                : 'Completed';

        novel.genres = loadedCheerio('div#mc-fs-genre').text().trim();

        let chapterListUrl = loadedCheerio('.read-continue:last').attr('href');

        if (!chapterListUrl?.startsWith('http')) {
            chapterListUrl = this.site + chapterListUrl;
        }

        const chaptersHtmlToString = await fetchApi(chapterListUrl).then(r => r.text());
        const pageCheerio = parseHTML(chaptersHtmlToString);

        const json = pageCheerio('#dle-content main').next().html()!;
        const data = JSON.parse(json.replace('window.__DATA__ =', ''));
        novel.totalPages = Number(data.pages_count);
        novel.chapters = this.parseChapters(data);

        return novel;
    };

    async parsePage(novelPath: string, page: string): Promise<Plugin.SourcePage> {
        const pagePath = novelPath.split('-')[0];
        const firstUrl = this.site + 
            '/chapters' +
            pagePath.replace('novels/', '');
        const pageUrl = firstUrl + '/page/' + page;

        const body = await fetchApi(firstUrl).then(r => r.text());
 
        let loadedCheerio = parseHTML(body);
        let json = loadedCheerio('#dle-content main').next().html()!;
        let data = JSON.parse(json.replace('window.__DATA__ =', ''));

        const latestChapterUrl = data.chapters[0].link;
        const latestChapterName = data.chapters[0].title;
        const latestChapterDate = data.chapters[0].date;

        const latestChapter: Plugin.ChapterItem | undefined = latestChapterUrl ? {
            path: latestChapterUrl.replace(this.site, ''),
            name: latestChapterName,
            releaseTime: new Date(latestChapterDate).toISOString(),
        } : undefined

        await this.sleep(1000);

        const pageBody = await fetchApi(pageUrl).then(r => r.text());
        loadedCheerio = parseHTML(pageBody);
        json = loadedCheerio('#dle-content main').next().html()!;
        data = JSON.parse(json.replace('window.__DATA__ =', ''));
        const chapters = this.parseChapters(data);
        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('#arrticle').html() || "";

        return chapterText;
    };

    async searchNovels(
        searchTerm: string,
        page: number
    ): Promise<Plugin.NovelItem[]> {
        let link = `${this.site}/search/${searchTerm}/page/${page}`;

        const body = await fetchApi(link).then(r => r.text());

        const loadedCheerio = parseHTML(body);
        return this.parseNovels(loadedCheerio)
    };

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

}
export default new RanobesPlugin();