temp.js

const express = require('express');
const { v4: uuidv4 } = require('uuid');
const fs = require('fs');
const path = require('path');

const app = express();
const UPLOAD_DIR = path.join(__dirname, 'uploads'); // Folder untuk menyimpan file

// Pastikan folder upload ada
if (!fs.existsSync(UPLOAD_DIR)) {
    fs.mkdirSync(UPLOAD_DIR);
}

app.put('/:filename', (req, res) => {
    const shortId = uuidv4(); // Gunakan UUID penuh
    const filename = req.params.filename;
    const fileDir = path.join(UPLOAD_DIR, shortId); // Folder khusus per upload
    const filepath = path.join(fileDir, filename);

    // Buat folder untuk file ini
    fs.mkdirSync(fileDir, { recursive: true });


    const writeStream = fs.createWriteStream(filepath);
    let bytesReceived = 0;


    req.on('data', chunk => {
        writeStream.write(chunk);
        bytesReceived += chunk.length;
    });

    req.on('end', () => {
        writeStream.end(); // Menutup stream, file selesai ditulis
        console.log(`Uploaded file ${filename}, ${bytesReceived} bytes to ${filepath}`);
        const fileUrl = `https://zhofang-temp-storage.hf.space/${shortId}/${filename}`;
         res.send(`Uploaded 1 file, ${bytesReceived} bytes\n\nwget ${fileUrl}\n`);


         // Hapus file dan folder setelah 24 jam
        setTimeout(() => {
            fs.rm(fileDir, { recursive: true, force: true }, (err) => {
                if (err) {
                    console.error(`Error deleting file and folder at ${fileDir}:`, err);
                } else {
                    console.log(`File and folder at ${fileDir} deleted successfully`);
                }
            });
        }, 24 * 60 * 60 * 1000); // 24 jam dalam milidetik

    });

    req.on('error', (err) => {
        console.error(`Error receiving file: ${err}`);
        res.status(500).send('Error uploading file.');

    });

    writeStream.on('error', (err) => {
        console.error(`Error writing file: ${err}`);
        res.status(500).send('Error uploading file.');
        fs.rm(fileDir, { recursive: true, force: true }, (err) => {
            if (err) {
                console.error(`Error deleting file and folder after write error at ${fileDir}:`, err);
            } else {
                console.log(`File and folder at ${fileDir} deleted due to error`);
            }
        });
    });

});

app.get('/:id/:filename', (req, res) => {
    const fileDir = path.join(UPLOAD_DIR, req.params.id);
    const filepath = path.join(fileDir, req.params.filename);
    console.log(`Attempting to download file: ${filepath}`);


    fs.readFile(filepath, (err, fileBuffer) => {
        if (err) {
            console.error(`Error downloading file at ${filepath}:`, err);
            res.status(404).send('File not found.');
        } else {
             res.setHeader('Content-Disposition', `attachment; filename="${req.params.filename}"`);
            res.send(fileBuffer);
        }
    });

});

app.listen(7860, () => {
    console.log('Server is running on http://localhost:7860');
});