Anandjadhav369/trafficflow-commander

1// Shared JavaScript functions2document.addEventListener('DOMContentLoaded', function() {3    // Initialize any shared functionality4    console.log('TrafficFlow Commander initialized');5    6    // Handle mobile menu toggle if needed7    const mobileMenuButton = document.getElementById('mobile-menu-button');8    const mobileMenu = document.getElementById('mobile-menu');9    10    if (mobileMenuButton && mobileMenu) {11        mobileMenuButton.addEventListener('click', function() {12            mobileMenu.classList.toggle('hidden');13        });14    }15    16    // Counter animation for stats17    const animateCounters = (entries, observer) => {18        entries.forEach(entry => {19            if (entry.isIntersecting) {20                const counters = entry.target.querySelectorAll('.stat-item');21                counters.forEach(counter => {22                    counter.style.opacity = '1';23                    counter.style.transform = 'translateY(0)';24                });25                observer.unobserve(entry.target);26            }27        });28    };29    30    const statsObserver = new IntersectionObserver(animateCounters, { threshold: 0.5 });31    const statsSection = document.querySelector('.stats-section');32    if (statsSection) statsObserver.observe(statsSection);33});34// Traffic Management Functions35let socket;36 37function connectWebSocket() {38    socket = new WebSocket('wss://yourserver.com/traffic-ws');39 40    socket.onmessage = (event) => {41        const data = JSON.parse(event.data);42        updateDashboard(data);43    };44 45    socket.onclose = () => {46        setTimeout(connectWebSocket, 5000);47    };48}49 50function updateDashboard(data) {51    // Update traffic map52    document.querySelectorAll('.intersection').forEach(intersection => {53        const intersectionData = data.intersections.find(i => i.id === intersection.dataset.id);54        if (intersectionData) {55            intersection.classList.toggle('congested', intersectionData.congested);56        }57    });58 59    // Update status indicators60    document.getElementById('emergency-count').textContent = data.emergencyVehicles.length;61    document.getElementById('congestion-level').textContent = 62        `${Math.round(data.congestionLevel * 100)}%`;63}64 65// Initialize WebSocket connection66connectWebSocket();67 68// API Functions69async function activateEmergencyRoute(vehicleId) {70    try {71        const response = await fetch('/api/emergency/route', {72            method: 'POST',73            headers: { 'Content-Type': 'application/json' },74            body: JSON.stringify({ vehicleId })75        });76        return await response.json();77    } catch (error) {78        console.error('Error activating emergency route:', error);79    }80}81 82async function adjustSignalTiming(intersectionId, timing) {83    try {84        const response = await fetch('/api/signals/adjust', {85            method: 'POST',86            headers: { 'Content-Type': 'application/json' },87            body: JSON.stringify({ intersectionId, timing })88        });89        return await response.json();90    } catch (error) {91        console.error('Error adjusting signal timing:', error);92    }93}94 95async function fetchAnalytics() {96    try {97        const response = await fetch('/api/analytics/congestion');98        return await response.json();99    } catch (error) {100        console.error('Error fetching analytics:', error);101        return null;102    }103}104