@extends('layouts.admin')

@section('title', 'Kategori')

@section('content')

    <!-- Notifikasi Modern -->
    <x-admin-notification />

    <!-- Header -->
    <div class="mb-6">
        <h1 class="text-2xl font-bold text-gray-800 dark:text-white mb-4">Daftar Kategori</h1>

        <!-- Filter Section -->
        <div class="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4">
            <form method="GET" action="{{ route('admin.categories.index') }}" id="filterForm" class="flex flex-col sm:flex-row items-end gap-3">
                <!-- Search Bar -->
                <div class="relative flex-1 w-full sm:w-auto">
                    <input type="text" name="search" id="searchInput" value="{{ request('search') }}" placeholder="Cari kategori..."
                        class="form-input-search" />
                    <i class="fas fa-search absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 dark:text-gray-500 pointer-events-none"></i>
                    @if (request('search'))
                        <button type="button" onclick="clearSearch()"
                            class="absolute right-3 top-1/2 -translate-y-1/2 text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-300">
                            <i class="fas fa-times"></i>
                        </button>
                    @endif
                </div>

                <!-- Filter Parent/Child -->
                <div class="relative w-full sm:w-auto">
                    <select name="filter" id="filterSelect" onchange="submitFilter()" class="form-select">
                        <option value="">Semua Kategori</option>
                        <option value="parent" {{ request('filter') === 'parent' ? 'selected' : '' }}>Kategori Besar</option>
                        <option value="child" {{ request('filter') === 'child' ? 'selected' : '' }}>Sub Kategori</option>
                    </select>
                    <i class="fas fa-chevron-down absolute right-3 top-1/2 -translate-y-1/2 text-gray-400 dark:text-gray-500 pointer-events-none text-xs"></i>
                </div>

                <!-- Action Buttons -->
                <div class="flex items-center gap-2 w-full sm:w-auto">
                    <button type="button" id="bulkDeleteBtn" onclick="confirmBulkDelete(event)" disabled class="action-btn-danger">
                        <i class="fas fa-trash mr-2"></i>
                        <span>Hapus Terpilih</span>
                    </button>
                    <a href="{{ route('admin.categories.create') }}" class="action-btn-primary">
                        <i class="fas fa-plus mr-2"></i>
                        <span>Tambah Kategori</span>
                    </a>
                </div>
            </form>
        </div>
    </div>

    <!-- Active Filters Info -->
    @if (request('search') || request('filter'))
        <div class="mb-4 bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-700 rounded-lg p-4">
            <div class="flex flex-wrap items-center gap-2">
                <span class="text-sm font-medium text-blue-800 dark:text-blue-200">Filter Aktif:</span>
                
                @if (request('search'))
                    <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-blue-100 text-blue-800 dark:bg-blue-800 dark:text-blue-200">
                        <i class="fas fa-search mr-1"></i>
                        Pencarian: "{{ request('search') }}"
                        <button onclick="clearFilter('search')" class="ml-2 hover:text-blue-600">
                            <i class="fas fa-times"></i>
                        </button>
                    </span>
                @endif
                
                @if (request('filter'))
                    <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-green-100 text-green-800 dark:bg-green-800 dark:text-green-200">
                        <i class="fas fa-{{ request('filter') === 'parent' ? 'layer-group' : 'sitemap' }} mr-1"></i>
                        Filter: {{ request('filter') === 'parent' ? 'Kategori Besar' : 'Sub Kategori' }}
                        <button onclick="clearFilter('filter')" class="ml-2 hover:text-green-600">
                            <i class="fas fa-times"></i>
                        </button>
                    </span>
                @endif
                
                <button onclick="clearAllFilters()" 
                    class="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-red-100 text-red-800 dark:bg-red-800 dark:text-red-200 hover:bg-red-200 dark:hover:bg-red-700 transition-colors">
                    <i class="fas fa-times-circle mr-1"></i>
                    Hapus Semua Filter
                </button>
            </div>
        </div>
    @endif

    <!-- Table Container -->
    <div class="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 overflow-hidden transition-colors duration-300">
        <div class="overflow-x-auto">
            <table class="w-full">
                <thead class="bg-gray-50 dark:bg-gray-700/50 border-b border-gray-200 dark:border-gray-600">
                    <tr>
                        <th class="w-12 px-4 py-3.5 text-center">
                            <input type="checkbox" id="selectAll" onchange="toggleSelectAll(this)"
                                class="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 dark:ring-offset-gray-800 focus:ring-2 dark:bg-gray-700 dark:border-gray-600">
                        </th>
                        <th class="w-16 px-4 py-3.5 text-center text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">No</th>
                        <th class="px-6 py-3.5 text-center text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Gambar</th>
                        <th class="px-6 py-3.5 text-left text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Nama</th>
                        <th class="px-6 py-3.5 text-left text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Jenis</th>
                        <th class="px-6 py-3.5 text-left text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Parent</th>
                        <th class="px-6 py-3.5 text-left text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Tipe</th>
                        <th class="px-6 py-3.5 text-center text-xs font-semibold uppercase tracking-wider text-gray-600 dark:text-gray-300">Aksi</th>
                    </tr>
                </thead>
                <tbody class="bg-white dark:bg-gray-800 divide-y divide-gray-200 dark:divide-gray-700">
                    @forelse ($categories as $category)
                        <tr class="hover:bg-blue-50/50 dark:hover:bg-gray-700/80 transition-colors duration-200">
                            <td class="px-4 py-4 text-center align-middle" onclick="event.stopPropagation()">
                                <input type="checkbox" name="category_ids[]" value="{{ $category->id }}" 
                                    onchange="updateBulkDeleteButton()" onclick="event.stopPropagation()"
                                    class="category-checkbox w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 dark:ring-offset-gray-800 focus:ring-2 dark:bg-gray-700 dark:border-gray-600 cursor-pointer">
                            </td>
                            <td class="px-4 py-4 text-sm text-gray-900 dark:text-gray-100 text-center align-middle">
                                {{ $loop->iteration + $categories->firstItem() - 1 }}
                            </td>
                            <td class="px-6 py-4 text-center align-middle">
                                @if ($category->image)
                                    <div class="flex justify-center">
                                        <img src="{{ asset('uploads/' . $category->image) }}" alt="Gambar Kategori"
                                            class="h-14 w-14 object-contain" style="background: transparent;"
                                            onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
                                        <div class="h-14 w-14 bg-gray-100 dark:bg-gray-600 rounded flex items-center justify-center" style="display: none;">
                                            <i class="fas fa-image text-gray-400 dark:text-gray-500 text-lg"></i>
                                        </div>
                                    </div>
                                @else
                                    <div class="flex justify-center">
                                        <div class="h-14 w-14 bg-gray-100 dark:bg-gray-600 rounded flex items-center justify-center">
                                            <i class="fas fa-image text-gray-400 dark:text-gray-500 text-lg"></i>
                                        </div>
                                    </div>
                                @endif
                            </td>
                            <td class="px-6 py-4 text-sm text-gray-900 dark:text-gray-100 font-medium align-middle">
                                @if($category->parent_id)<span class="text-gray-400">└─</span>@endif
                                {{ $category->name }}
                            </td>
                            <td class="px-6 py-4 align-middle">
                                @if($category->parent_id)
                                    <span class="inline-flex items-center px-2.5 py-1 text-xs font-medium rounded-md bg-gray-100 dark:bg-gray-700 text-gray-800 dark:text-gray-200">Sub Kategori</span>
                                @else
                                    <span class="inline-flex items-center px-2.5 py-1 text-xs font-medium rounded-md bg-blue-100 dark:bg-blue-900/40 text-blue-800 dark:text-blue-200">Kategori</span>
                                @endif
                            </td>
                            <td class="px-6 py-4 text-sm text-gray-900 dark:text-gray-100 align-middle">
                                @if($category->parent)
                                    <span class="text-gray-600 dark:text-gray-400">{{ $category->parent->name }}</span>
                                @else
                                    <span class="text-gray-400 dark:text-gray-500">-</span>
                                @endif
                            </td>
                            <td class="px-6 py-4 align-middle">
                                <span class="inline-flex items-center px-2.5 py-1 text-xs font-medium rounded-md bg-green-50 dark:bg-green-900/30 text-green-700 dark:text-green-300">
                                    {{ $category->type === 'service' ? 'Jasa' : ucfirst($category->type) }}
                                </span>
                            </td>
                            <td class="px-6 py-4 text-center align-middle">
                                <div class="flex justify-center items-center space-x-3">
                                    <a href="{{ route('admin.categories.edit', $category->id) }}"
                                        class="inline-flex items-center justify-center w-9 h-9 text-blue-600 dark:text-blue-400 hover:text-blue-700 dark:hover:text-blue-300 hover:bg-blue-50 dark:hover:bg-blue-900/20 rounded transition-colors duration-200"
                                        title="Edit">
                                        <i class="fas fa-edit text-base"></i>
                                    </a>
                                    <button onclick="confirmDelete({{ $category->id }})"
                                        class="inline-flex items-center justify-center w-9 h-9 text-red-600 dark:text-red-400 hover:text-red-700 dark:hover:text-red-300 hover:bg-red-50 dark:hover:bg-red-900/20 rounded transition-colors duration-200"
                                        title="Hapus">
                                        <i class="fas fa-trash text-base"></i>
                                    </button>
                                </div>
                                <form id="delete-form-{{ $category->id }}"
                                    action="{{ route('admin.categories.destroy', $category->id) }}" method="POST" class="hidden">
                                    @csrf
                                    @method('DELETE')
                                </form>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="8" class="px-6 py-16 text-center">
                                <div class="flex flex-col items-center">
                                    <div class="w-16 h-16 bg-gray-100 dark:bg-gray-700 rounded-full flex items-center justify-center mb-4">
                                        <i class="fas fa-inbox text-2xl text-gray-400 dark:text-gray-500"></i>
                                    </div>
                                    <p class="text-gray-500 dark:text-gray-400 text-lg font-medium">Belum ada data kategori</p>
                                    <p class="text-gray-400 dark:text-gray-500 text-sm mt-1">Mulai dengan menambahkan kategori pertama</p>
                                </div>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        {{-- Pagination (Inside Container, Tipis) --}}
        @if ($categories->hasPages())
            <div
                class="flex items-center justify-between px-4 py-3 border-t border-gray-200 dark:border-gray-700 text-sm">
    
                {{-- Info --}}
                <div class="text-gray-600 dark:text-gray-400">
                    Menampilkan
                    <span class="font-medium">{{ $categories->firstItem() }}</span>
                    –
                    <span class="font-medium">{{ $categories->lastItem() }}</span>
                    dari
                    <span class="font-medium">{{ $categories->total() }}</span>
                    data
                </div>
    
                {{-- Pagination --}}
                <div>
                    {{ $categories->onEachSide(1)->links() }}
                </div>
            </div>
        @endif
    </div>

    <!-- Form Bulk Delete Tersembunyi -->
    <form id="bulkDeleteForm" action="{{ route('admin.categories.bulkDestroy') }}" method="POST" class="hidden">
        @csrf
        @method('DELETE')
        <input type="hidden" name="ids" id="bulkDeleteIds">
    </form>

    <style>
        /* Konsisten Style untuk semua Index Pages */
        .form-input-search,
        .form-select {
            height: 40px !important;
            min-height: 40px !important;
            max-height: 40px !important;
            box-sizing: border-box !important;
            line-height: 1.5 !important;
            padding: 0 2.5rem 0 2.5rem !important;
            margin: 0 !important;
        }
        
        .form-input-search {
            width: 100%;
            padding-left: 2.5rem !important;
            padding-right: 2.5rem !important;
            border: 1px solid rgb(209 213 219);
            border-radius: 0.5rem;
            background-color: white;
            color: rgb(17 24 39);
            font-size: 0.875rem;
            transition: all 0.2s;
        }
        
        .dark .form-input-search {
            border-color: rgb(75 85 99);
            background-color: rgb(55 65 81);
            color: white;
        }
        
        .form-input-search:focus {
            outline: none;
            ring: 2px;
            ring-color: rgb(59 130 246);
        }
        
        .form-select {
            width: 100%;
            padding-left: 1rem !important;
            padding-right: 2.5rem !important;
            border: 1px solid rgb(209 213 219);
            border-radius: 0.5rem;
            background-color: white;
            color: rgb(17 24 39);
            font-size: 0.875rem;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            transition: all 0.2s;
        }
        
        .dark .form-select {
            border-color: rgb(75 85 99);
            background-color: rgb(55 65 81);
            color: white;
        }
        
        .form-select:focus {
            outline: none;
            ring: 2px;
            ring-color: rgb(59 130 246);
        }
        
        .action-btn-primary,
        .action-btn-danger {
            height: 40px !important;
            min-height: 40px !important;
            max-height: 40px !important;
            box-sizing: border-box !important;
            padding: 0 1rem !important;
            margin: 0 !important;
            display: inline-flex !important;
            align-items: center !important;
            justify-content: center !important;
            font-weight: 500;
            border-radius: 0.5rem;
            transition: all 0.2s;
            white-space: nowrap;
        }
        
        .action-btn-primary {
            background-color: rgb(59 130 246);
            color: white;
        }
        
        .action-btn-primary:hover {
            background-color: rgb(37 99 235);
        }
        
        .action-btn-danger {
            background-color: rgb(239 68 68);
            color: white;
        }
        
        .action-btn-danger:hover:not(:disabled) {
            background-color: rgb(220 38 38);
        }
        
        .action-btn-danger:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
    </style>

    <script>
        function confirmDelete(id) {
            Swal.fire({
                title: 'Yakin ingin menghapus?',
                text: "Data ini akan dihapus secara permanen!",
                icon: 'warning',
                showCancelButton: true,
                confirmButtonColor: '#dc2626',
                cancelButtonColor: '#6b7280',
                confirmButtonText: 'Ya, hapus!',
                cancelButtonText: 'Batal',
                reverseButtons: true,
                customClass: {
                    popup: 'rounded-lg',
                    confirmButton: 'px-4 py-2 rounded-md font-medium',
                    cancelButton: 'px-4 py-2 rounded-md font-medium'
                }
            }).then((result) => {
                if (result.isConfirmed) {
                    document.getElementById('delete-form-' + id).submit();
                }
            });
        }

        function toggleSelectAll(checkbox) {
            const checkboxes = document.querySelectorAll('.category-checkbox');
            checkboxes.forEach(cb => {
                cb.checked = checkbox.checked;
            });
            updateBulkDeleteButton();
        }

        function updateBulkDeleteButton() {
            const checkboxes = document.querySelectorAll('.category-checkbox:checked');
            const bulkDeleteBtn = document.getElementById('bulkDeleteBtn');
            
            if (checkboxes.length > 0) {
                bulkDeleteBtn.disabled = false;
            } else {
                bulkDeleteBtn.disabled = true;
                document.getElementById('selectAll').checked = false;
            }
        }

        function confirmBulkDelete(event) {
            // Prevent form submission if button is inside a form
            if (event) {
                event.preventDefault();
                event.stopPropagation();
            }

            const checkboxes = document.querySelectorAll('.category-checkbox:checked');
            const ids = Array.from(checkboxes).map(cb => cb.value);

            if (ids.length === 0) {
                return;
            }

            Swal.fire({
                title: 'Yakin ingin menghapus?',
                text: `Anda akan menghapus ${ids.length} kategori secara permanen!`,
                icon: 'warning',
                showCancelButton: true,
                confirmButtonColor: '#dc2626',
                cancelButtonColor: '#6b7280',
                confirmButtonText: 'Ya, hapus!',
                cancelButtonText: 'Batal',
                reverseButtons: true,
                allowOutsideClick: false,
                allowEscapeKey: false,
                customClass: {
                    popup: 'rounded-lg',
                    confirmButton: 'px-4 py-2 rounded-md font-medium',
                    cancelButton: 'px-4 py-2 rounded-md font-medium'
                }
            }).then((result) => {
                if (result.isConfirmed) {
                    document.getElementById('bulkDeleteIds').value = JSON.stringify(ids);
                    document.getElementById('bulkDeleteForm').submit();
                }
            });
        }

        // Submit filter dengan parameter yang bersih
        function submitFilter() {
            const params = new URLSearchParams();
            
            // Ambil nilai dari setiap input/select
            const search = document.getElementById('searchInput')?.value?.trim() || '';
            const filter = document.getElementById('filterSelect')?.value || '';
            
            // Hanya tambahkan parameter yang memiliki nilai
            if (search) {
                params.append('search', search);
            }
            if (filter) {
                params.append('filter', filter);
            }
            
            // Redirect dengan parameter yang bersih
            const url = '{{ route("admin.categories.index") }}' + (params.toString() ? '?' + params.toString() : '');
            window.location.href = url;
        }

        // Clear search only
        function clearSearch() {
            const url = new URL(window.location);
            url.searchParams.delete('search');
            window.location.href = url.toString();
        }

        // Clear individual filter
        function clearFilter(filterName) {
            const url = new URL(window.location);
            url.searchParams.delete(filterName);
            window.location.href = url.toString();
        }

        // Clear all filters
        function clearAllFilters() {
            window.location.href = '{{ route("admin.categories.index") }}';
        }

        // Submit form search dengan Enter
        document.addEventListener('DOMContentLoaded', function() {
            const searchInput = document.getElementById('searchInput');
            if (searchInput) {
                searchInput.addEventListener('keypress', function(e) {
                    if (e.key === 'Enter') {
                        e.preventDefault();
                        submitFilter();
                    }
                });
            }
        });
    </script>
@endsection