server.js

const express = require("express");
const { chromium } = require("playwright-core");
const fs = require("fs");
const path = require("path");
const axios = require("axios");

const app = express();
const PORT = 7860;
const DOMAIN = "https://reikerxx-ytm.hf.space";
const DOWNLOADS_DIR = path.join(__dirname, "downloads");

if (!fs.existsSync(DOWNLOADS_DIR)) {
    fs.mkdirSync(DOWNLOADS_DIR, { recursive: true });
}

async function getDownloadLink(youtubeUrl) {
    const browser = await chromium.launch({
        headless: true,
        executablePath: "/usr/bin/chromium",
        args: ["--no-sandbox", "--disable-setuid-sandbox"]
    });
    const page = await browser.newPage();
    let downloadLink = null;

    try {
        await page.goto("https://ogmp3.com", { waitUntil: "domcontentloaded" });
        await page.fill("#url", youtubeUrl);

        page.on("response", async (response) => {
            const url = response.url();
            if (url.includes("safestytmp3.cc") && url.includes("/download/")) {
                downloadLink = url;
            }
        });

        await page.click("#convert-button");
        await page.waitForTimeout(15000);
    } catch (error) {
        console.error("Error extracting download link:", error);
    } finally {
        await browser.close();
    }

    return downloadLink;
}

async function downloadMP3(url) {
    try {
        const response = await axios({
            url,
            method: "GET",
            responseType: "stream",
        });

        let fileName = `download_${Date.now()}.mp3`;
        const contentDisposition = response.headers["content-disposition"];
        if (contentDisposition) {
            const match = contentDisposition.match(/filename="?(.+?)"?$/);
            if (match) {
                fileName = match[1];
            }
        }
        if (!fileName.endsWith(".mp3")) {
            fileName += ".mp3";
        }

        const filePath = path.join(DOWNLOADS_DIR, fileName);
        const writer = fs.createWriteStream(filePath);
        response.data.pipe(writer);

        return new Promise((resolve, reject) => {
            writer.on("finish", () => {
                setTimeout(() => {
                    fs.unlink(filePath, (err) => {
                        if (!err) {
                            console.log(`Deleted: ${fileName}`);
                        }
                    });
                }, 300000);
                resolve(fileName);
            });
            writer.on("error", reject);
        });
    } catch (error) {
        console.error("Error downloading MP3:", error.message);
        return null;
    }
}

app.get("/api/q", async (req, res) => {
    const youtubeUrl = req.query.url;

    if (!youtubeUrl) {
        return res.status(400).json({ success: false, error: "Missing YouTube URL" });
    }

    console.log(`Processing: ${youtubeUrl}`);

    try {
        const downloadLink = await getDownloadLink(youtubeUrl);

        if (downloadLink) {
            const fileName = await downloadMP3(downloadLink);
            if (fileName) {
                res.json({ success: true, file: `${DOMAIN}/downloads/${fileName}` });
            } else {
                res.status(500).json({ success: false, error: "Failed to download MP3" });
            }
        } else {
            res.status(404).json({ success: false, error: "No MP3 link found" });
        }
    } catch (error) {
        console.error("Error processing YouTube link:", error);
        res.status(500).json({ success: false, error: "Internal Server Error" });
    }
});

app.use("/downloads", express.static(DOWNLOADS_DIR));

app.listen(PORT, () => {
    console.log(`Server running on http://localhost:${PORT}`);
});