script.js

async function analyze() {
  const text = document.getElementById('textInput').value;
  const output = document.getElementById('output');
  const label = document.getElementById('label');
  const confidence = document.getElementById('confidence');
  const roast = document.getElementById('roast');

  // Reset UI state
  output.style.display = 'none';
  label.textContent = '';
  confidence.textContent = '';
  roast.textContent = '';

  // ✅ Replace with your real ngrok URL (HTTPS)
  const API_URL = "https://cf6827739654.ngrok-free.app";

  try {
    const response = await fetch(`${API_URL}/predict`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json'
      },
      body: JSON.stringify({ text })
    });

    if (!response.ok) {
      throw new Error(`HTTP ${response.status}`);
    }

    const data = await response.json();

    label.textContent = data.label;
    confidence.textContent = (data.confidence * 100).toFixed(2);
    roast.textContent = data.roast;

    output.style.display = 'block';

  } catch (err) {
    console.error("Frontend error:", err);
    roast.textContent = "Something went wrong talking to the server.";
    output.style.display = 'block';
  }
}