@php
    /**
     * Admin navigation for this website only.
     * Uses the Nexus template's `.slide.has-sub` / `.slide-menu` structure so
     * the template stylesheet and `defaultmenu.min.js` handle it natively.
     */
    $groups = [
        [
            'label' => 'Dashboard',
            'icon' => 'ri-dashboard-3-line',
            'url' => route('admin.dashboard'),
            'active' => 'admin.dashboard',
        ],
        [
            'label' => 'Content',
            'icon' => 'ri-file-list-2-line',
            'items' => [
                ['label' => 'Pages', 'icon' => 'ri-file-text-line', 'url' => route('admin.pages.index'), 'active' => 'admin.pages.*'],
                ['label' => 'Menu Builder', 'icon' => 'ri-menu-2-line', 'url' => route('admin.menu-items.index'), 'active' => 'admin.menu-items.*'],
                ['label' => 'News', 'icon' => 'ri-newspaper-line', 'url' => route('admin.news-items.index'), 'active' => 'admin.news-items.*'],
                ['label' => 'Events', 'icon' => 'ri-calendar-event-line', 'url' => route('admin.event-items.index'), 'active' => 'admin.event-items.*'],
                ['label' => 'Notices', 'icon' => 'ri-notification-3-line', 'url' => route('admin.notices.index'), 'active' => 'admin.notices.*'],
                ['label' => 'Announcements', 'icon' => 'ri-notification-line', 'url' => route('admin.announcements.index'), 'active' => 'admin.announcements.*'],
                ['label' => 'Testimonials', 'icon' => 'ri-double-quotes-l-line', 'url' => route('admin.testimonials.index'), 'active' => 'admin.testimonials.*'],
                ['label' => 'Faculty & Staff', 'icon' => 'ri-team-line', 'url' => route('admin.staff.index'), 'active' => 'admin.staff.*'],
            ],
        ],
        [
            'label' => 'Admissions',
            'icon' => 'ri-mail-send-line',
            'items' => [
                ['label' => 'Enquiries', 'icon' => 'ri-inbox-line', 'url' => route('admin.enquiries.index'), 'active' => 'admin.enquiries.*'],
                ['label' => 'Popups', 'icon' => 'ri-window-line', 'url' => route('admin.popups.index'), 'active' => 'admin.popups.*'],
            ],
        ],
        [
            'label' => 'Media',
            'icon' => 'ri-image-line',
            'items' => [
                ['label' => 'Media Library', 'icon' => 'ri-folder-line', 'url' => route('admin.media-items.index'), 'active' => 'admin.media-items.*'],
                ['label' => 'Galleries', 'icon' => 'ri-gallery-line', 'url' => route('admin.galleries.index'), 'active' => 'admin.galleries.*'],
                ['label' => 'Upload Images', 'icon' => 'ri-upload-cloud-line', 'url' => route('admin.gallery-images.create'), 'active' => 'admin.gallery-images.create'],
                ['label' => 'Gallery Images', 'icon' => 'ri-image-2-line', 'url' => route('admin.gallery-images.index'), 'active' => 'admin.gallery-images.index'],
                ['label' => 'Sliders', 'icon' => 'ri-slideshow-line', 'url' => route('admin.sliders.index'), 'active' => 'admin.sliders.*'],
            ],
        ],
        [
            'label' => 'Settings',
            'icon' => 'ri-settings-3-line',
            'items' => [
                ['label' => 'Site Settings', 'icon' => 'ri-settings-line', 'url' => route('admin.settings.index'), 'active' => 'admin.settings.*'],
                ['label' => 'Homepage Editor', 'icon' => 'ri-home-5-line', 'url' => route('admin.homepage-editor'), 'active' => 'admin.homepage-editor'],
                ['label' => 'Header & Footer', 'icon' => 'ri-layout-top-line', 'url' => route('admin.site-appearance'), 'active' => 'admin.site-appearance'],
            ],
        ],
    ];

    $isActive = fn (?string $pattern): bool => $pattern !== null && request()->routeIs($pattern);
@endphp

<nav class="main-menu-container nav nav-pills flex-column sub-open">
    <div class="slide-left" id="slide-left">
        <svg xmlns="http://www.w3.org/2000/svg" fill="#7b8191" width="24" height="24" viewBox="0 0 24 24"><path d="M13.293 6.293 7.586 12l5.707 5.707 1.414-1.414L10.414 12l4.293-4.293z"></path></svg>
    </div>

    <ul class="main-menu">
        <li class="slide__category"><span class="category-name">Menu</span></li>

        @foreach ($groups as $group)
            @if (isset($group['items']))
                @php $groupActive = collect($group['items'])->contains(fn ($child) => $isActive($child['active'] ?? null)); @endphp
                <li class="slide has-sub {{ $groupActive ? 'open' : '' }}">
                    <a href="javascript:void(0);" class="side-menu__item">
                        <i class="ri {{ $group['icon'] }} side-menu__icon"></i>
                        <span class="side-menu__label">{{ $group['label'] }}</span>
                        <span class="side-menu__angle">
                            <i class="ri-add-line side-menu__angle_open"></i>
                            <i class="ri-subtract-line side-menu__angle_close"></i>
                        </span>
                    </a>
                    <ul class="slide-menu">
                        @foreach ($group['items'] as $child)
                            <li class="slide">
                                <a href="{{ $child['url'] }}" class="side-menu__item {{ $isActive($child['active'] ?? null) ? 'active' : '' }}">
                                    <i class="ri {{ $child['icon'] }} side-menu__icon"></i>
                                    <span class="side-menu__label">{{ $child['label'] }}</span>
                                </a>
                            </li>
                        @endforeach
                    </ul>
                </li>
            @else
                <li class="slide">
                    <a href="{{ $group['url'] }}" class="side-menu__item {{ $isActive($group['active'] ?? null) ? 'active' : '' }}">
                        <i class="ri {{ $group['icon'] }} side-menu__icon"></i>
                        <span class="side-menu__label">{{ $group['label'] }}</span>
                    </a>
                </li>
            @endif
        @endforeach
    </ul>

    <div class="slide-right" id="slide-right"><svg xmlns="http://www.w3.org/2000/svg" fill="#7b8191" width="24" height="24" viewBox="0 0 24 24"><path d="M10.707 17.707 16.414 12l-5.707-5.707-1.414 1.414L13.586 12l-4.293 4.293z"></path></svg></div>
</nav>