Stirling-PDF/src/main/resources/templates/fragments/navbar.html

<div th:fragment="navbar">
	<nav class="navbar navbar-expand-lg navbar-light bg-light">
		<div class="container">
			<a class="navbar-brand" href="#" th:href="@{/}">Stirling PDF</a>
			<button class="navbar-toggler" type="button" data-toggle="collapse"
				data-target="#navbarNav" aria-controls="navbarNav"
				aria-expanded="false" aria-label="Toggle navigation">
				<span class="navbar-toggler-icon"></span>
			</button>
			<div class="collapse navbar-collapse" id="navbarNav">
				<ul class="navbar-nav">

					<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{merge-pdfs}"
						th:classappend="${currentPage}=='merge-pdfs' ? 'active' : ''">Merge
							PDFs</a></li>
					<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{split-pdfs}"
						th:classappend="${currentPage}=='split-pdfs' ? 'active' : ''">Split
							PDFs</a></li>
					<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{pdf-organizer}"
						th:classappend="${currentPage}=='pdf-organizer' ? 'active' : ''">Page
							Organizer</a></li>		
							
					<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{rotate-pdf}"
						th:classappend="${currentPage}=='rotate-pdf' ? 'active' : ''">Rotate PDF</a></li>
						
						
						
								
					
					<li class="nav-item dropdown" th:classappend="${currentPage}=='pdf-to-img' OR ${currentPage}=='img-to-pdf' ? 'active' : ''">
												<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
					Convert
					</a>
					<div class="dropdown-menu" aria-labelledby="navbarDropdown">
						<a class="dropdown-item" href="#" th:href="@{pdf-to-img}" th:classappend="${currentPage}=='pdf-to-img' ? 'active' : ''">PDF to Image</a>
						<a class="dropdown-item" href="#" th:href="@{img-to-pdf}" th:classappend="${currentPage}=='img-to-pdf' ? 'active' : ''">Image to PDF</a>
					</div>
				</li>
				
				<li class="nav-item dropdown" th:classappend="${currentPage}=='add-password' OR ${currentPage}=='remove-password' OR ${currentPage}=='change-permissions' OR ${currentPage}=='add-watermark' ? 'active' : ''">
												<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
					Security
					</a>
					<div class="dropdown-menu" aria-labelledby="navbarDropdown">
						<a class="dropdown-item" href="#" th:href="@{add-password}" th:classappend="${currentPage}=='add-password' ? 'active' : ''">Add password (Encrypt)</a>
						<a class="dropdown-item" href="#" th:href="@{remove-password}" th:classappend="${currentPage}=='remove-password' ? 'active' : ''">Remove password (Decrypt)</a>
						<a class="dropdown-item" href="#" th:href="@{change-permissions}" th:classappend="${currentPage}=='change-permissions' ? 'active' : ''">Change permissions</a>
						<a class="dropdown-item" href="#" th:href="@{add-watermark}" th:classappend="${currentPage}=='add-watermark' ? 'active' : ''">Add Watermark</a>
					</div>
				</li>	
				
				<li class="nav-item dropdown" th:classappend="${currentPage}=='delete-pages' OR ${currentPage}=='add-image' OR ${currentPage}=='compress-pdf' ? 'active' : ''">
												<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
					Others
					</a>
					<div class="dropdown-menu" aria-labelledby="navbarDropdown">
						<a class="dropdown-item" href="#" th:href="@{add-image}" th:classappend="${currentPage}=='add-image' ? 'active' : ''">Add
							image to PDF</a>
						<a class="dropdown-item" href="#" th:href="@{compress-pdf}" th:classappend="${currentPage}=='compress-pdf' ? 'active' : ''">Compress PDF</a>
						<a class="dropdown-item" href="#" th:href="@{delete-pages}" th:classappend="${currentPage}=='delete-pages' ? 'active' : ''">Remove Pages</a>
					</div>
				</li>				
				
				
				
				<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{add-image}"
						th:classappend="${currentPage}=='add-image' ? 'active' : ''"></a></li>
					
					<li class="nav-item"><a class="nav-link" href="#"
						th:href="@{compress-pdf}"
						th:classappend="${currentPage}=='compress-pdf' ? 'active' : ''"></a></li>	
									
					<input type="checkbox" id="toggle-dark-mode" checked="true"
						th:onclick="javascript:toggleDarkMode()">
					<a class="nav-link" href="#" for="toggle-dark-mode">Dark Mode</a>

				</ul>

			</div>
		</div>
	</nav>
</div>