// API Proxy for Pocket TTS
export default async function handler(req, res) {
  if (req.method !== 'POST') {
    return res.status(405).json({ message: 'Method not allowed' });
  }

  const { text } = req.body;
  const TTS_URL = process.env.TTS_URL || 'http://localhost:5002';

  try {
    // In a real implementation, you might send text to a TTS server and get an audio file back
    // const response = await fetch(`${TTS_URL}/api/tts`, {
    //   method: 'POST',
    //   headers: { 'Content-Type': 'application/json' },
    //   body: JSON.stringify({ text }),
    // });
    // const arrayBuffer = await response.arrayBuffer();
    // const buffer = Buffer.from(arrayBuffer);
    
    // Mocking a silent audio file for demonstration
    const buffer = Buffer.from([]); 
    
    return res.status(200).send(buffer);
    
  } catch (error) {
    console.error('TTS Error:', error);
    return res.status(500).json({ message: 'Internal Server Error' });
  }
}