class asmhentai {
    constructor() {
        this.baseUrl = "https://asmhentai.com";
        this.type = "book-board";
        this.mediaType = "manga";
    }

    async search(queryObj) {
        const q = (queryObj.query || "").trim().replace(/\s+/g, "+");
        const html = await fetch(`${this.baseUrl}/search/?q=${q}&page=1`).then(r => r.text());
        const $ = this.cheerio.load(html);

        const results = [];

        $(".preview_item").each((_, el) => {
            const href = $(el).find(".image a").attr("href");
            const id = href?.match(/\/g\/(\d+)\//)?.[1];
            if (!id) return;

            let img = $(el).find(".image img").attr("data-src") || $(el).find(".image img").attr("src") || "";
            if (img.startsWith("//")) img = "https:" + img;

            const image = img.replace("thumb.jpg", "1.jpg");
            const title = $(el).find("h2.caption").text().trim();

            results.push({
                id,
                image,
                title,
                rating: null,
                type: "book"
            });
        });

        return results;
    }

    async getMetadata(id) {
        const html = await fetch(`${this.baseUrl}/g/${id}/`).then(r => r.text());
        const $ = this.cheerio.load(html);

        let image =
            $('a[href^="/gallery/"] img').attr("data-src") ||
            $('a[href^="/gallery/"] img').attr("src") ||
            "";

        if (image.startsWith("//")) image = "https:" + image;

        const genres = $(".tags .tag_list .badge.tag")
            .map((_, el) => $(el).clone().children().remove().end().text().trim())
            .get()
            .join(", ");

        return {
            id,
            title: $("h1").first().text().trim(),
            format: "MANGA",
            score: 0,
            genres,
            status: "unknown",
            published: "???",
            summary: "",
            chapters: 1,
            image
        };
    }

    async findChapters(mangaId) {
        const html = await fetch(`${this.baseUrl}/g/${mangaId}/`).then(r => r.text());
        const $ = this.cheerio.load(html);

        const title = $("h1").first().text().trim() || "Chapter 1";

        let thumb = $(".gallery img").first().attr("data-src") || "";
        if (thumb.startsWith("//")) thumb = "https:" + thumb;

        const base = thumb.match(/https:\/\/[^\/]+\/\d+\/\d+\//)?.[0];
        const pages = parseInt($(".pages").text().match(/\d+/)?.[0] || "0");
        const ext = thumb.match(/\.(jpg|png|jpeg|gif)/i)?.[1] || "jpg";

        const chapterId = Buffer.from(JSON.stringify({ base, pages, ext })).toString("base64");

        return [{
            id: chapterId,
            title,
            number: 1,
            releaseDate: null,
            index: 0
        }];
    }

    async findChapterPages(chapterId) {
        const { base, pages, ext } = JSON.parse(
            Buffer.from(chapterId, "base64").toString("utf8")
        );

        return Array.from({ length: pages }, (_, i) => ({
            url: `${base}${i + 1}.${ext}`,
            index: i
        }));
    }
}

module.exports = asmhentai;