XR Education Standard

// TypeScript/WebXR Example
import { XREducation, VirtualLab } from '@wia/xr-education';

const xrSession = new XREducation({
  apiKey: 'your-api-key',
  mode: 'immersive-vr',  // or 'immersive-ar', 'inline'
  platform: 'webxr'
});

// Create virtual chemistry lab
const chemLab = await xrSession.createVirtualLab({
  subject: 'chemistry',
  scenario: 'acid-base-titration',
  safetyLevel: 'high',

  // Lab configuration
  equipment: [
    'burette', 'flask', 'ph-indicator',
    'protective-goggles', 'gloves'
  ],

  chemicals: [
    { name: 'HCl', concentration: 0.1, volume: 50 },
    { name: 'NaOH', concentration: 0.1 }
  ],

  // Learning objectives
  objectives: [
    'Understand titration process',
    'Calculate equivalence point',
    'Observe pH changes'
  ]
});

// Handle student interactions
chemLab.on('interaction', (event) => {
  if (event.type === 'pourChemical') {
    console.log(`Student poured ${event.volume}mL of ${event.chemical}`);

    // Real-time feedback
    if (event.spillDetected) {
      chemLab.showWarning('Safety alert: Chemical spilled!');
      chemLab.triggerSafetyProcedure();
    }
  }
});

// Track learning progress
const analytics = await chemLab.getAnalytics({
  studentId: 'student-123',
  metrics: [
    'task-completion',
    'safety-compliance',
    'procedure-accuracy',
    'time-efficiency'
  ]
});

console.log(`Completion: ${analytics.completionRate}%`);
console.log(`Safety Score: ${analytics.safetyScore}/100`);

// AR overlay example (for mobile/HoloLens)
const arSession = new XREducation({
  mode: 'immersive-ar',
  platform: 'arcore'  // or 'arkit', 'webxr'
});

const anatomyAR = await arSession.createAROverlay({
  subject: 'anatomy',
  model: 'human-heart-3d',

  // AR-specific settings
  anchorType: 'horizontal-plane',
  scale: 1.5,  // 150% of real size

  interactions: {
    gesture: 'pinch-to-zoom',
    rotation: 'enabled',
    dissection: 'layer-by-layer',

    // Educational annotations
    labels: {
      visible: true,
      language: 'en',
      detail: 'comprehensive'
    }
  }
});

// Voice commands in XR
xrSession.enableVoiceCommands({
  commands: [
    { phrase: 'show heart', action: 'displayOrgan' },
    { phrase: 'zoom in', action: 'increaseScale' },
    { phrase: 'explain function', action: 'playNarration' }
  ],
  languages: ['en', 'ko', 'es', 'zh']
});

// Collaborative XR classroom
const virtualClass = await xrSession.createCollaborativeSpace({
  type: 'classroom',
  capacity: 30,

  features: {
    spatialAudio: true,
    avatars: 'customizable',
    whiteboard3D: true,
    screenSharing: true,
    handTracking: true
  },

  // Teacher controls
  moderatorId: 'teacher-456',
  permissions: {
    students: ['view', 'interact', 'speak'],
    teacher: ['all']
  }
});

// Accessibility features
xrSession.configureAccessibility({
  subtitles: true,
  voiceNavigation: true,
  colorblindMode: 'deuteranopia',
  motionReduction: true,

  // Comfort settings
  vignette: 0.3,  // reduce motion sickness
  teleportMovement: true,  // vs smooth locomotion
  snapTurning: 45  // degrees
});