`; tourElement.addEventListener('click', () => { alert(`Launching offline tour: ${tour.name}\n\nThis tour is available offline with limited interactive features.`); }); cachedToursContainer.appendChild(tourElement); }); } // Simulate VR connection check function checkVRConnection() { // In a real VR app, this would check for connectivity and VR device status const isConnected = Math.random() > 0.6; // 40% chance of success if (isConnected) { // Show success message successMessage.classList.remove('hidden'); connectionStatus.classList.add('hidden'); retryCountElement.classList.add('hidden'); // Update status document.querySelector('.status-icon').className = 'fas fa-link status-icon'; document.querySelector('.status-icon').style.color = '#22c55e'; document.querySelector('.status-text h3').textContent = 'VR Hub Connected!'; document.querySelector('.status-text h3').style.color = '#86efac'; document.querySelector('.connection-status').style.background = 'rgba(34, 197, 94, 0.1)'; document.querySelector('.connection-status').style.borderLeftColor = '#22c55e'; // Redirect after 3 seconds setTimeout(() => { alert('VR connection restored! Returning to your immersive tour...'); // window.location.href = '/vr-tour'; // Uncomment for real implementation }, 3000); } else { // Update retry count const retryText = retryCountElement.querySelector('p'); retryText.innerHTML = `Auto-reconnection in ${countdown} seconds (VR Hub unavailable)`; // Restart countdown startCountdown(); } } // Retry connection button retryConnectionBtn.addEventListener('click', () => { retryConnectionBtn.innerHTML = 'Connecting to VR Hub...'; setTimeout(() => { checkVRConnection(); retryConnectionBtn.innerHTML = 'Reconnect to VR Hub'; }, 2000); }); // VR-specific action button click handlers checkVRConnectionBtn.addEventListener('click', () => { checkVRConnectionBtn.innerHTML = 'Checking VR Headset...'; setTimeout(() => { checkVRConnectionBtn.innerHTML = 'Headset Connected'; setTimeout(() => { checkVRConnectionBtn.innerHTML = 'Check VR Headset Connection'; }, 2000); }, 1500); }); reduceQualityBtn.addEventListener('click', () => { reduceQualityBtn.innerHTML = 'Reducing Quality...'; setTimeout(() => { reduceQualityBtn.innerHTML = 'Quality Reduced'; setTimeout(() => { reduceQualityBtn.innerHTML = 'Reduce Streaming Quality'; alert('VR streaming quality reduced. This may improve performance on slower connections.'); }, 1000); }, 1500); }); restartVRAppBtn.addEventListener('click', () => { restartVRAppBtn.innerHTML = 'Restarting VR App...'; setTimeout(() => { restartVRAppBtn.innerHTML = 'App Restarted'; setTimeout(() => { restartVRAppBtn.innerHTML = 'Restart VR Application'; alert('VR application restart simulated. In a real app, this would restart the VR experience.'); }, 2000); }, 2000); }); cacheToursBtn.addEventListener('click', () => { cacheToursBtn.innerHTML = 'Preparing Downloads...'; setTimeout(() => { cacheToursBtn.innerHTML = 'Downloading Tours...'; setTimeout(() => { cacheToursBtn.innerHTML = '6 Tours Cached'; // Add more cached tours cachedTours.push( { id: 7, name: "Tokyo City", icon: "fas fa-city", size: "920 MB" }, { id: 8, name: "Amazon Rainforest", icon: "fas fa-tree", size: "810 MB" } ); // Update the cached tours display setTimeout(() => { populateCachedTours(); cacheToursBtn.innerHTML = 'Download Tours for Offline'; alert('2 additional tours downloaded for offline access! You can now explore them without an internet connection.'); }, 1000); }, 3000); }, 1500); }); // Help links helpLink.addEventListener('click', (e) => { e.preventDefault(); alert('VR Support: support@vrtourexperience.com\nPhone: 1-800-VR-TOURS\nHours: 24/7 for premium users'); }); faqLink.addEventListener('click', (e) => { e.preventDefault(); alert('Redirecting to VR Tour offline mode FAQ...\n\nTopics covered:\n- Using cached tours\n- Reducing data usage\n- Troubleshooting VR headset connections\n- Offline tour limitations'); }); // Initialize page function initPage() { populateCachedTours(); startCountdown(); // Simulate periodic VR connection checks setInterval(() => { // In a real app, this would check navigator.onLine and VR device status }, 10000); } // Start everything when page loads document.addEventListener('DOMContentLoaded', initPage);