document.addEventListener('DOMContentLoaded', function() {
    // Initialize tooltips
    const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
    tooltipTriggerList.map(function (tooltipTriggerEl) {
        return new bootstrap.Tooltip(tooltipTriggerEl);
    });

    // Search functionality
    const searchInput = document.querySelector('input[type="text"]');
    if (searchInput) {
        searchInput.addEventListener('input', function(e) {
            const searchTerm = e.target.value.toLowerCase();
            const rows = document.querySelectorAll('tbody tr');
            
            rows.forEach(row => {
                const text = row.textContent.toLowerCase();
                row.style.display = text.includes(searchTerm) ? '' : 'none';
            });
        });
    }

    // Status filter functionality could be added here
});

// Example of how to fetch data from an API
async function fetchExamData() {
    try {
        const response = await fetch('https://api.example.com/exams');
        const data = await response.json();
        return data;
    } catch (error) {
        console.error('Error fetching exam data:', error);
        return [];
    }
}