// Shared JavaScript across all pages

// Initialize application
document.addEventListener('DOMContentLoaded', function() {
    console.log('JCode Evolution Tracker loaded');
    
    // Add subtle animations to cards
    const cards = document.querySelectorAll('.bg-white\\/10');
    cards.forEach((card, index) => {
        card.style.animationDelay = `${index * 0.1}s`;
        card.classList.add('fade-in-up');
    });
    
    // Handle navigation active states
    const currentPath = window.location.pathname;
    const navLinks = document.querySelectorAll('a[href]');
    
    navLinks.forEach(link => {
        if (link.getAttribute('href') === currentPath) {
        link.classList.add('active');
        }
    });
});

// Utility functions
const utils = {
    // Format date for display
    formatDate: (dateString) => {
        const options = { year: 'numeric', month: 'long', day: 'numeric' };
        return new Date(dateString).toLocaleDateString(undefined, options);
    },
    
    // Truncate text with ellipsis
    truncateText: (text, maxLength = 100) => {
        if (text.length <= maxLength) return text;
        return text.substring(0, maxLength) + '...';
    },
    
    // Debounce function for performance
    debounce: (func, wait) => {
        let timeout;
        return function executedFunction(...args) {
            const later = () => {
                clearTimeout(timeout);
                func(...args);
            };
            clearTimeout(timeout);
            timeout = setTimeout(later, wait);
        };
    },
    
    // Generate random color
    randomColor: () => {
        const colors = ['#667eea', '#764ba2', '#f093fb', '#f5576c', '#4facfe', '#00f2fe'];
        return colors[Math.floor(Math.random() * colors.length)];
    }
};

// Export for module usage
if (typeof module !== 'undefined' && module.exports) {
    module.exports = { utils };
}