Stirling-PDF/src/main/resources/static/js/favourites.js

function updateFavoritesDropdown() {
    var dropdown = document.querySelector('#favoritesDropdown');
    
    // Check if dropdown exists
    if (!dropdown) {
        console.error('Dropdown element with ID "favoritesDropdown" not found!');
        return;  // Exit the function
    }
    dropdown.innerHTML = '';  // Clear the current favorites

    var hasFavorites = false;

    for (var i = 0; i < localStorage.length; i++) {
        var key = localStorage.key(i);
        if (localStorage.getItem(key) === 'favorite') {
            // Find the corresponding navbar entry
            var navbarEntry = document.querySelector(`a[href='${key}']`);
            if (navbarEntry) {
                // Create a new dropdown entry
                var dropdownItem = document.createElement('a');
                dropdownItem.className = 'dropdown-item';
                dropdownItem.href = navbarEntry.href;
                dropdownItem.innerHTML = navbarEntry.innerHTML;
                dropdown.appendChild(dropdownItem);
                hasFavorites = true;
            } else {
                console.warn(`Navbar entry not found for key: ${key}`);
            }
        }
    }

    // Show or hide the default item based on whether there are any favorites
    if (!hasFavorites) {
        var defaultItem = document.createElement('a');
        defaultItem.className = 'dropdown-item';
        defaultItem.textContent = noFavourites;
        dropdown.appendChild(defaultItem);
    }
}

// Ensure that the DOM content has been fully loaded before calling the function
document.addEventListener('DOMContentLoaded', function() {
	console.log('DOMContentLoaded event fired');
    updateFavoritesDropdown();
});