@php
use Illuminate\Support\Facades\Route;

$sidebar = config('admin-sidebar');
$menuItems = [];

function extractRoutes($items, &$menuItems, $group = '') {
    foreach ($items as $item) {
        if (isset($item['type']) && $item['type'] === 'group' && isset($item['children'])) {
            extractRoutes($item['children'], $menuItems, $item['title']);
        } elseif (isset($item['route'])) {
            $menuItems[] = [
                'title' => $item['title'],
                'route' => $item['route'],
                'params' => $item['params'] ?? [],
                'group' => $group,
            ];
        }
    }
}

extractRoutes($sidebar, $menuItems);

$validMenuItems = collect($menuItems)->filter(fn($item) => Route::has($item['route']))->values();
@endphp

<div id="command-palette-container" style="display: none;">
    <div class="command-palette-backdrop" id="cmdk-backdrop"></div>
    <div class="command-palette-wrapper" id="cmdk-wrapper">
        <div class="cmdk">
            <input type="text" class="cmdk-input" placeholder="Search pages..." id="cmdk-input">
            <div class="cmdk-list" id="cmdk-list">
                @forelse($validMenuItems as $item)
                    <a href="{{ route($item['route'], $item['params']) }}" 
                       class="cmdk-item"
                       data-value="{{ strtolower($item['title']) }}">
                        <span>{{ $item['title'] }}</span>
                        @if($item['group'])
                            <span class="cmdk-group">{{ $item['group'] }}</span>
                        @endif
                    </a>
                @empty
                    <div class="cmdk-empty">No pages found</div>
                @endforelse
                <div class="cmdk-empty-state" id="cmdk-empty" style="display: none;">
                    <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-box"><path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z"/><path d="m3.3 7 8.7 5 8.7-5"/><path d="M12 22V12"/></svg>
                    <span>No results found</span>
                </div>
            </div>
        </div>
    </div>
</div>

@push('custom-scripts')
<script>
(function() {
    var container = document.getElementById('command-palette-container');
    var backdrop = document.getElementById('cmdk-backdrop');
    var wrapper = document.getElementById('cmdk-wrapper');
    var input = document.getElementById('cmdk-input');
    var searchInput = document.getElementById('navbarForm');
    var cmdkItems = document.querySelectorAll('.cmdk-item');
    var cmdkEmpty = document.getElementById('cmdk-empty');
    var cmdkList = document.getElementById('cmdk-list');
    
    function showPalette() {
        container.style.display = 'block';
        input.value = searchInput ? searchInput.value : '';
        input.focus();
        cmdkItems.forEach(function(item) {
            item.style.display = '';
        });
        if (cmdkEmpty) cmdkEmpty.style.display = 'none';
    }
    
    function hidePalette() {
        container.style.display = 'none';
        if (searchInput) searchInput.blur();
    }

    function filterItems(query) {
        var visibleCount = 0;
        cmdkItems.forEach(function(item) {
            var value = item.dataset.value || item.textContent.toLowerCase();
            var matches = query === '' || value.includes(query);
            item.style.display = matches ? '' : 'none';
            if (matches) visibleCount++;
        });
        if (cmdkEmpty) {
            cmdkEmpty.style.display = visibleCount === 0 ? 'flex' : 'none';
        }
    }
    
    function hidePalette() {
        container.style.display = 'none';
        if (searchInput) searchInput.blur();
    }
    
    if (searchInput) {
        searchInput.addEventListener('focus', showPalette);
        searchInput.addEventListener('input', function(e) {
            if (container.style.display === 'none') {
                showPalette();
            }
            filterItems(e.target.value.toLowerCase());
        });
    }

    input.addEventListener('input', function(e) {
        filterItems(e.target.value.toLowerCase());
    });
    
    document.addEventListener('keydown', function(e) {
        if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
            e.preventDefault();
            showPalette();
        }
        if (e.key === 'Escape' && container.style.display === 'block') {
            hidePalette();
        }
    });
    
    if (backdrop) {
        backdrop.addEventListener('click', hidePalette);
    }
})();
</script>

<style>
#command-palette-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.command-palette-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.command-palette-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 700px;
    padding: 0 20px;
}

.cmdk {
    background: var(--bs-body-bg, #fff);
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    border: 1px solid var(--bs-border-color, #e2e8f0);
}

.cmdk-input {
    width: 100%;
    padding: 16px;
    font-size: 1.125rem;
    border: none;
    border-bottom: 1px solid var(--bs-border-color, #e2e8f0);
    background: transparent;
    outline: none;
    color: var(--bs-body-color, #1e293b);
}

.cmdk-list {
    max-height: 400px;
    overflow-y: auto;
    padding: 8px;
}

.cmdk-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--bs-body-color, #1e293b);
    cursor: pointer;
    transition: background 0.15s;
}

.cmdk-item:hover {
    background: var(--bs-tertiary-bg, #f1f5f9);
}

.cmdk-group {
    font-size: 0.75rem;
    color: var(--bs-secondary-color, #64748b);
}

.cmdk-empty {
    padding: 24px;
    text-align: center;
    color: var(--bs-secondary-color, #64748b);
}

.cmdk-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    color: var(--bs-secondary-color, #64748b);
}

.cmdk-empty-state svg {
    opacity: 0.5;
}

[data-bs-theme="dark"] .cmdk {
    background: #1e293b;
    border-color: #334155;
}

[data-bs-theme="dark"] .cmdk-input {
    color: #f8fafc;
}

[data-bs-theme="dark"] .cmdk-item {
    color: #f8fafc;
}

[data-bs-theme="dark"] .cmdk-item:hover {
    background: #334155;
}
</style>
@endpush