const AWS = require('aws-sdk');
const fs = require('fs');
const { fromBuffer } = require('file-type'); // Perbaikan di sini
const path = require('path');
const crypto = require('crypto');

// Konfigurasi AWS SDK untuk Cloudflare R2
const r2 = new AWS.S3({
  endpoint: 'https://90ea285cb6b03a79a36923f11a34c3a2.r2.cloudflarestorage.com',
  accessKeyId: '769433fbf8d0d975144746b83eb2619e',
  secretAccessKey: '1679293fecd820a92788bbc6825ff948117284e0a5bcdea025903f06bfc57716',
  region: 'auto',
  signatureVersion: 'v4',
});

// Nama bucket dan file yang ingin diupload

async function uFile(buffer) {
    const r2 = new AWS.S3({
  endpoint: 'https://90ea285cb6b03a79a36923f11a34c3a2.r2.cloudflarestorage.com',
  accessKeyId: '769433fbf8d0d975144746b83eb2619e',
  secretAccessKey: '1679293fecd820a92788bbc6825ff948117284e0a5bcdea025903f06bfc57716',
  region: 'auto',
  signatureVersion: 'v4',
});
    const { ext } = fromBuffer(buffer);
    const fileName = 'file/' + rFileName() + '.' + ext; // Memperbaiki nama variabel
  try {
    const params = {
      Bucket: 'bookworm',
      Key: fileName,
      Body: buffer,
      ACL: 'public-read', // Ubah sesuai kebutuhan
    };

    const data = r2.upload(params).promise();
    return {
      status: 'success',
      message: 'File uploaded successfully.',
      location: `https://file.curvee.eu.org/${fileName}`,
    };
  } catch (error) {
    return {
      status: 'error',
      message: 'Error uploading file',
      error: error.message,
    };
  }
};

function rFileName() {
  const randomBytes = crypto.randomBytes(10).toString('hex'); // 20 karakter heksadesimal
  return randomBytes;
}

function getFileExtension(fileName) {
  return path.extname(fileName);
}