import * as https from 'https';
import * as fs from 'fs';

async function downloadSong(downloadLink: string, folder: string, filename: string, songCount: number): Promise<void> {
  console.log(`Downloading song #${songCount} ...`)
  return new Promise((resolve, reject) => {
    https.get(downloadLink, (response) => {
      response.pipe(fs.createWriteStream(`${folder}/${filename}.mp3`))
        .on('finish', () => {
          console.log(`${songCount} songs downloaded successfully`);
          resolve();
        })
        .on('error', (error: Error) => {
          console.error('Error downloading song:', error);
          reject(error);
        });
    });
  });
}

process.on('message', async (message: any) => {
  const { downloadLink, folder, filename, songCount } = message;
  await downloadSong(downloadLink, folder, filename, songCount);
  process.send && process.send(`Song #${songCount} downloaded successfully`);
});