// Initialize Mermaid diagrams
document.addEventListener('DOMContentLoaded', () => {
    if (window.mermaid) {
        mermaid.initialize({ 
            startOnLoad: true,
            theme: 'neutral',
            themeVariables: { 
                fontSize: '16px'
            }
        });
    }
});

// Lazy loading for images
document.addEventListener('DOMContentLoaded', () => {
    const images = document.querySelectorAll('img[loading="lazy"]');
    if ('loading' in HTMLImageElement.prototype) {
        images.forEach(img => {
            img.src = img.dataset.src;
        });
    } else {
        // Fallback for browsers that don't support lazy loading
        const script = document.createElement('script');
        script.src = 'https://cdnjs.cloudflare.com/ajax/libs/lazysizes/5.3.2/lazysizes.min.js';
        document.body.appendChild(script);
    }
});

// Print optimization
const optimizePrint = () => {
    const style = document.createElement('style');
    style.textContent = `
        @media print {
            .no-print { display: none !important; }
            a[href]:after { content: " (" attr(href) ")"; }
            img { max-width: 500px !important; }
        }
    `;
    document.head.appendChild(style);
};

// Initialize all components
const initComponents = () => {
    // Initialize Lottie animations if present
    if (window.lottie) {
        document.querySelectorAll('.lottie-player').forEach(player => {
            if (!player.hasAttribute('data-initialized')) {
                player.setAttribute('data-initialized', 'true');
                // Add any specific Lottie initialization here
            }
        });
    }
};

// Export utilities
window.hospitalAI = {
    optimizePrint,
    initComponents
};