tractatus/public/js/demos/tractatus-demo.js

// Demo tab switching
function showDemo(demoId) {
  document.querySelectorAll('.demo-content').forEach(el => el.classList.add('hidden'));
  document.querySelectorAll('.demo-tab').forEach(el => {
    el.classList.remove('border-blue-500', 'text-blue-600');
    el.classList.add('border-transparent', 'text-gray-500');
  });

  document.getElementById('demo-' + demoId).classList.remove('hidden');
  document.getElementById('tab-' + demoId).classList.remove('border-transparent', 'text-gray-500');
  document.getElementById('tab-' + demoId).classList.add('border-blue-500', 'text-blue-600');
}

// Classification API call
async function classifyInstruction() {
  const text = document.getElementById('classify-input').value;
  if (!text) return;

  try {
    const response = await fetch('/api/governance', { method: 'GET' });

    // Simulate classification (in production, this would call the actual API with auth)
    const result = {
      quadrant: text.toLowerCase().includes('always') || text.toLowerCase().includes('never') ? 'STRATEGIC' :
               text.toLowerCase().includes('port') || text.toLowerCase().includes('check') ? 'TACTICAL' :
               text.toLowerCase().includes('code') ? 'SYSTEM' : 'OPERATIONAL',
      persistence: text.toLowerCase().includes('always') || text.toLowerCase().includes('never') ? 'HIGH' :
                  text.match(/\d{4,}/) ? 'HIGH' : 'MEDIUM',
      verification: 'MANDATORY',
      explicitness: text.match(/\d{4,}/) ? '0.9' : '0.6',
      humanOversight: 'VALUES_STEWARDSHIP'
    };

    document.getElementById('result-quadrant').textContent = result.quadrant;
    document.getElementById('result-quadrant-desc').textContent =
      result.quadrant === 'STRATEGIC' ? 'Long-term values & mission' :
      result.quadrant === 'TACTICAL' ? 'Immediate implementation' :
      result.quadrant === 'SYSTEM' ? 'Technical infrastructure' : 'Process & policy';
    document.getElementById('result-persistence').textContent = result.persistence;
    document.getElementById('result-verification').textContent = result.verification;
    document.getElementById('result-explicitness').textContent = result.explicitness;
    document.getElementById('result-oversight').textContent = result.humanOversight;

    document.getElementById('classify-result').classList.remove('hidden');
    document.getElementById('classify-result').classList.add('fade-in');
  } catch (error) {
    console.error('Classification error:', error);
  }
}

// Pressure calculation
function updatePressure() {
  const tokens = parseInt(document.getElementById('token-slider').value);
  const messages = parseInt(document.getElementById('messages-slider').value);
  const errors = parseInt(document.getElementById('errors-slider').value);

  document.getElementById('token-value').textContent = tokens.toLocaleString();
  document.getElementById('messages-value').textContent = messages;
  document.getElementById('errors-value').textContent = errors;

  // Calculate pressure (simplified)
  const tokenPressure = (tokens / 200000) * 0.35;
  const messagePressure = Math.min(messages / 100, 1) * 0.25;
  const errorPressure = Math.min(errors / 3, 1) * 0.4;
  const totalPressure = tokenPressure + messagePressure + errorPressure;

  const percentage = Math.round(totalPressure * 100);
  document.getElementById('pressure-percentage').textContent = percentage + '%';
  document.getElementById('pressure-bar').style.width = percentage + '%';

  let level, badgeClass, barClass, message;
  if (totalPressure < 0.3) {
    level = 'NORMAL';
    badgeClass = 'bg-green-100 text-green-800';
    barClass = 'bg-green-500';
    message = 'Operating normally. All systems green.';
  } else if (totalPressure < 0.5) {
    level = 'ELEVATED';
    badgeClass = 'bg-yellow-100 text-yellow-800';
    barClass = 'bg-yellow-500';
    message = 'Elevated pressure detected. Increased verification recommended.';
  } else if (totalPressure < 0.7) {
    level = 'HIGH';
    badgeClass = 'bg-orange-100 text-orange-800';
    barClass = 'bg-orange-500';
    message = 'High pressure. Mandatory verification required for all actions.';
  } else if (totalPressure < 0.85) {
    level = 'CRITICAL';
    badgeClass = 'bg-red-100 text-red-800';
    barClass = 'bg-red-500';
    message = 'Critical pressure! Recommend context refresh or session restart.';
  } else {
    level = 'DANGEROUS';
    badgeClass = 'bg-red-200 text-red-900';
    barClass = 'bg-red-700';
    message = 'DANGEROUS CONDITIONS. Human intervention required. Action execution blocked.';
  }

  const badge = document.getElementById('pressure-badge');
  badge.textContent = level;
  badge.className = 'px-3 py-1 rounded-full text-sm font-medium ' + badgeClass;

  const bar = document.getElementById('pressure-bar');
  bar.className = 'h-3 rounded-full transition-all duration-300 ' + barClass;

  document.getElementById('pressure-recommendations').textContent = message;
}

// Initialize
updatePressure();