@php
    $isEdit = isset($collection) && $collection->exists;
@endphp

<ul class="nav collection-tabs">
    <li class="nav-item">
        <a class="nav-link {{ request()->routeIs('admin.collections.edit') || request()->routeIs('admin.collections.create') ? 'active' : '' }}"
           href="{{ $isEdit ? route('admin.collections.edit', $collection) : '#' }}">
            Genel
        </a>
    </li>
    @if ($isEdit)
        <li class="nav-item">
            <a class="nav-link {{ request()->routeIs('admin.collections.products.*') ? 'active' : '' }}"
               href="{{ route('admin.collections.products.index', $collection) }}">
                Ürünler
            </a>
        </li>
        <li class="nav-item">
            <a class="nav-link {{ request()->routeIs('admin.collections.gallery.*') ? 'active' : '' }}"
               href="{{ route('admin.collections.gallery.index', $collection) }}">
                Galeri
            </a>
        </li>
    @endif
</ul>