require('dotenv').config();
const cloudinary = require('cloudinary').v2;
const fs = require('fs');
const path = require('path');

cloudinary.config({
  cloud_name: process.env.CLOUDINARY_CLOUD_NAME,
  api_key: process.env.CLOUDINARY_API_KEY,
  api_secret: process.env.CLOUDINARY_API_SECRET,
});

const FOLDER = 'muglasurucukursu';
const LOCAL_DIR = path.join(__dirname, 'images');

async function uploadAll() {
  const files = fs.readdirSync(LOCAL_DIR).filter(f => {
    const stat = fs.statSync(path.join(LOCAL_DIR, f));
    return stat.isFile() && /\.(jpg|jpeg|png|svg|webp)$/i.test(f);
  });

  console.log(`📸 ${files.length} resim bulundu. Yükleme başlıyor...\n`);

  const results = {};

  for (const file of files) {
    const filePath = path.join(LOCAL_DIR, file);
    const publicId = `${FOLDER}/${path.parse(file).name}`;

    try {
      const result = await cloudinary.uploader.upload(filePath, {
        public_id: publicId,
        overwrite: true,
        resource_type: 'image',
      });

      results[file] = result.secure_url;
      const sizeKB = (fs.statSync(filePath).size / 1024).toFixed(0);
      console.log(`✅ ${file} (${sizeKB}KB) → ${result.secure_url}`);
    } catch (err) {
      console.error(`❌ ${file} yüklenemedi:`, err.message);
    }
  }

  // URL mapping'i kaydet
  fs.writeFileSync(
    path.join(__dirname, 'cloudinary-urls-images.json'),
    JSON.stringify(results, null, 2)
  );

  console.log(`\n🎉 ${Object.keys(results).length}/${files.length} resim yüklendi.`);
}

uploadAll();