class Xvideos {
    constructor() {
        this.baseUrl = "https://www.xvideos.com";
        this.type = "anime-board";
        this.version = "1.0";
    }

    getSettings() {
        return {
            episodeServers: ["Default"],
            supportsDub: false,
        };
    }

    _encodeId(href) {
        if (!href) return "";
        let id = href.startsWith("/") ? href.substring(1) : href;
        return id.replace(/\//g, "___");
    }

    _decodeId(id) {
        if (!id) return "";
        return id.replace(/___/g, "/");
    }

    async search({ query, tag = "", page = 1 }) {
        let url;
        if (query && query.trim()) {
            url = `${this.baseUrl}/?k=${encodeURIComponent(query)}&p=${page}`;
        } else if (tag) {
            url = `${this.baseUrl}/tags/${tag}/${page}`;
        } else {
            url = `${this.baseUrl}/new/${page}`;
        }

        try {
            const res = await fetch(url);
            const html = await res.text();
            const $ = this.cheerio.load(html);

            const items = $("div#main div#content div.mozaique.cust-nb-cols > div").toArray();

            const results = items.map(el => {
                const a = $(el).find("div.thumb-inside div.thumb a");
                const img = $(el).find("div.thumb-inside div.thumb a img");

                const href = a.attr("href");
                if (!href) return null;

                const safeId = this._encodeId(href);
                const thumbnail = img.attr("data-src") || img.attr("src") || "";

                return {
                    id: safeId,

                    title: $(el).find("div.thumb-under p.title").text().trim(),
                    url: this.baseUrl + href,

                    image: thumbnail,
                    subOrDub: "sub",
                };
            }).filter(i => i !== null);

            return results;

        } catch (e) {
            console.error("[ERROR] Fallo en Search:", e);
            return [];
        }
    }

    async getMetadata(id) {
        const realPath = this._decodeId(id);
        const fetchUrl = `${this.baseUrl}/${realPath}`;

        try {
            const res = await fetch(fetchUrl);
            if (res.status === 404) throw new Error("Video no encontrado (404)");

            const html = await res.text();
            const $ = this.cheerio.load(html);

            const title = $("h2.page-title").text().trim();
            const genres = $("div.video-metadata ul li a span").toArray().map(e => $(e).text());

            let image = "";

            image = $('meta[property="og:image"]').attr('content');

            if (!image) {
                const regex = /html5player\.setThumbUrl\(\s*['"]([^'"]+)['"]/;
                const match = html.match(regex);
                if (match) image = match[1];
            }

            return {
                title: title || "Unknown Title",
                summary: "",
                episodes: 1,
                characters: [],
                season: "",
                status: "Completed",
                studio: "",
                score: null,
                year: null,
                genres: genres,
                image: image || "",
            };
        } catch (e) {
            console.error("[ERROR] Fallo en getMetadata:", e);
            throw e;
        }
    }

    async findEpisodes(id) {

        return [
            {
                id: "video_main",
                number: 1,
                title: "Video",
                url: id,

            },
        ];
    }

    async findEpisodeServer(episode, server, category = "sub") {
        const realPath = this._decodeId(episode.url);
        const videoUrl = `${this.baseUrl}/${realPath}`;

        try {
            const res = await fetch(videoUrl);
            const html = await res.text();

            const videoSources = [];

            const extract = (key) => {
                const regex = new RegExp(`${key}\\s*\\(\\s*['"]([^'"]+)['"]`);
                const match = html.match(regex);
                return match ? match[1] : null;
            };

            const low = extract("html5player.setVideoUrlLow");
            const high = extract("html5player.setVideoUrlHigh");
            const hls = extract("html5player.setVideoHLS");

            if (hls) {
                videoSources.push({
                    url: hls,
                    type: "m3u8",
                    quality: "Auto",
                    subOrDub: category
                });
            } else if (high) {
                videoSources.push({
                    url: high,
                    type: "mp4",
                    quality: "High",
                    subOrDub: category
                });
            } else if (low) {
                videoSources.push({
                    url: low,
                    type: "mp4",
                    quality: "Low",
                    subOrDub: category
                });
            }

            if (videoSources.length === 0) throw new Error("No sources found");

            return {
                server: server || "Default",
                headers: { Referer: this.baseUrl },
                videoSources: videoSources,
            };

        } catch (e) {
            console.error("[ERROR] Fallo en findEpisodeServer:", e);
            throw e;
        }
    }
}

module.exports = Xvideos;