require('dotenv').config();
const { 
  downloadBackupFile, 
  compressBackupFile, 
  formatBytes, 
  sendTelegramBroadcast 
} = require('./index.js');

async function downloadOnly() {
  try {
    console.log('Starting download process...');
    
    // Download backup file from SMB share
    const localBackupFile = await downloadBackupFile();
    console.log('Download completed:', localBackupFile);
    
    // Optionally compress the file
    if (process.argv.includes('--compress')) {
      const compressedFile = await compressBackupFile(localBackupFile);
      console.log('Compression completed:', compressedFile);
      
      // Optionally send notification
      if (process.argv.includes('--notify')) {
        await sendTelegramBroadcast('all', `Backup downloaded and compressed ✅\nFile: ${compressedFile}`);
      }
    } else if (process.argv.includes('--notify')) {
      await sendTelegramBroadcast('all', `Backup downloaded ✅\nFile: ${localBackupFile}`);
    }
    
  } catch (error) {
    console.error('Download failed:', error);
    
    // Optionally notify on error
    if (process.argv.includes('--notify')) {
      await sendTelegramBroadcast('errors', `Download failed 🔴\nError: ${error.message}`);
    }
  }
}

// Run if called directly
if (require.main === module) {
  downloadOnly();
}

module.exports = { downloadOnly };