Text to Speech

const response = await fetch('http://localhost:3001/api/speech', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    text: 'Hello! This is a test of the text to speech API.',
    voice: 'nova'
  })
});

const result = await response.json();
console.log('Audio data URL:', result.audio);

// Play the audio
const audio = new Audio(result.audio);
audio.play();

{
  "audio": "data:audio/mp3;base64,SUQzBAAAAAAAI1RTU0UAAAAPAAADTGF2ZjYwLjE2LjEwMAAAAAAAAAAAAAAA..."
}

{
  "error": "No text provided"
}

{
  "error": "Speech generation failed"
}

async function speakText(text: string, voice: string = 'alloy') {
  try {
    const response = await fetch('http://localhost:3001/api/speech', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ text, voice })
    });
    
    if (!response.ok) {
      const error = await response.json();
      throw new Error(error.error || 'Speech generation failed');
    }
    
    const { audio } = await response.json();
    
    // Create and play audio
    const audioElement = new Audio(audio);
    
    return new Promise((resolve, reject) => {
      audioElement.onended = resolve;
      audioElement.onerror = reject;
      audioElement.play();
    });
  } catch (error) {
    console.error('Speech error:', error);
    throw error;
  }
}

// Usage
await speakText('Welcome to Tabby AI Keyboard', 'nova');