@extends('backend.layouts.app')

@section('title', 'Photo List')

@section('content')
    @include('backend.module._index-reset-button')
    <div x-data="{ pageName: `{{ $galleryId ? 'Photos in Gallery' : 'Photo List' }}` }" class="mb-6">
        <div class="mb-6 flex flex-wrap items-center justify-between gap-3">
            <h2 class="text-xl font-semibold text-gray-800 dark:text-white/90" x-text="pageName"></h2>
                    <nav>
                        <ol class="flex items-center gap-1.5">
                            <li>
                                <a class="inline-flex items-center gap-1.5 text-sm text-gray-500 dark:text-gray-400"
                                    href="{{ route('admin.home') }}">Home</a>
                            </li>
                            <li class="flex items-center gap-1.5 text-sm text-gray-500 dark:text-gray-400">
                                <svg class="stroke-current" width="17" height="16" viewBox="0 0 17 16" fill="none"><path d="M6.0765 12.667L10.2432 8.50033L6.0765 4.33366" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" /></svg>
                                <a href="{{ route('content-photo-gallery.index') }}" class="hover:text-gray-700 dark:hover:text-gray-300">Photo Galleries</a>
                            </li>
                            <li class="flex items-center gap-1.5 text-sm text-gray-800 dark:text-white/90">
                                <svg class="stroke-current" width="17" height="16" viewBox="0 0 17 16" fill="none"><path d="M6.0765 12.667L10.2432 8.50033L6.0765 4.33366" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" /></svg>
                                <span x-text="pageName"></span>
                            </li>
                        </ol>
                    </nav>
        </div>
    </div>

    <div class="space-y-5 sm:space-y-6">
        <div class="rounded-2xl border border-gray-200 bg-white dark:border-gray-800 dark:bg-white/[0.03]">
            <div class="px-5 py-4 sm:px-6 sm:py-5">
                <div class="mb-6 flex flex-wrap items-center justify-between gap-3">
                    <h3 class="text-lg font-semibold text-gray-800 dark:text-white/90">
                        @if ($galleryId)
                            Photos in: {{ ($g = $galleries->firstWhere('gallery_id', $galleryId)) ? ($g->translations->firstWhere('gallery_translation_main', 1)?->gallery_translation_title ?? $g->translations->first()?->gallery_translation_title ?? 'Gallery') : 'Gallery' }}
                        @else
                            All Photos
                        @endif
                    </h3>
                    <div class="flex items-center gap-2">
                        @if ($galleryId)
                            <a href="{{ route('content-photo-gallery.index') }}"
                                class="inline-flex items-center gap-2 rounded-lg border border-gray-300 bg-white px-4 py-2.5 text-theme-sm font-medium text-gray-700 shadow-theme-xs hover:bg-gray-50 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:hover:bg-white/[0.03]">
                                <svg class="fill-current" width="16" height="16" viewBox="0 0 20 20">
                                    <path d="M12.707 5.707a1 1 0 0 0-1.414-1.414l-5 5a1 1 0 0 0 0 1.414l5 5a1 1 0 0 0 1.414-1.414L8.414 10l4.293-4.293Z"/>
                                </svg>
                                Back
                            </a>
                        @endif
                        @can('content-photo-list.create')
                            @if ($galleryId)
                                <a href="{{ route('content-photo-list.create', ['gallery_id' => $galleryId, 'mode' => 'single']) }}"
                                    class="inline-flex items-center gap-2 rounded-lg border border-gray-300 bg-white px-4 py-2.5 text-theme-sm font-medium text-gray-700 shadow-theme-xs hover:bg-gray-50 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:hover:bg-white/[0.03]">
                                    <svg class="fill-current" width="16" height="16" viewBox="0 0 20 20">
                                        <path d="M10 3a1 1 0 0 1 1 1v5h5a1 1 0 1 1 0 2h-5v5a1 1 0 1 1-2 0v-5H4a1 1 0 1 1 0-2h5V4a1 1 0 0 1 1-1Z" />
                                    </svg>
                                    Add Single
                                </a>
                                <a href="{{ route('content-photo-list.create', ['gallery_id' => $galleryId, 'mode' => 'bulk']) }}"
                                    class="inline-flex items-center gap-2 rounded-lg border border-gray-300 bg-white px-4 py-2.5 text-theme-sm font-medium text-gray-700 shadow-theme-xs hover:bg-gray-50 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:hover:bg-white/[0.03]">
                                    <svg class="fill-current" width="16" height="16" viewBox="0 0 24 24">
                                        <path d="M19 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V5a2 2 0 0 0-2-2Zm-1 11h-4v4h-4v-4H6v-4h4V6h4v4h4v4Z"/>
                                    </svg>
                                    Bulk Upload
                                </a>
                            @else
                                <a href="{{ route('content-photo-list.create') }}"
                                    class="inline-flex items-center gap-2 rounded-lg border border-gray-300 bg-white px-4 py-2.5 text-theme-sm font-medium text-gray-700 shadow-theme-xs hover:bg-gray-50 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:hover:bg-white/[0.03]">
                                    <svg class="fill-current" width="18" height="18" viewBox="0 0 20 20" aria-hidden="true">
                                        <path fill-rule="evenodd" d="M1 5.25A2.25 2.25 0 0 1 3.25 3h13.5A2.25 2.25 0 0 1 19 5.25v9.5A2.25 2.25 0 0 1 16.75 17H3.25A2.25 2.25 0 0 1 1 14.75v-9.5Zm1.5 5.81v3.69c0 .414.336.75.75.75h13.5a.75.75 0 0 0 .75-.75v-2.69l-2.22-2.219a.75.75 0 0 0-1.06 0l-1.91 1.909.47.47a.75.75 0 1 1-1.06 1.06L6.53 8.091a.75.75 0 0 0-1.06 0l-2.97 2.97ZM12 7a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z" clip-rule="evenodd"/>
                                    </svg>
                                    Create
                                </a>
                            @endif
                        @endcan
                    </div>
                </div>

                <div class="rounded-xl border border-gray-200 bg-white dark:border-gray-800 dark:bg-white/[0.02]">
                    <div class="p-5">
                        <form method="GET" action="{{ route('content-photo-list.index') }}" class="mb-4 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-end">
                            @if ($galleryId)
                                <input type="hidden" name="gallery_id" value="{{ $galleryId }}">
                            @endif
                            <input type="text" name="search" value="{{ $search ?? '' }}" placeholder="Search..."
                                oninput="debounceSearch(this)"
                                class="dark:bg-dark-900 shadow-theme-xs focus:border-brand-300 focus:ring-brand-500/10 dark:focus:border-brand-800 h-10 w-full sm:max-w-xs rounded-lg border border-gray-300 bg-transparent px-4 py-2 text-sm text-gray-800 placeholder:text-gray-400 focus:ring-3 focus:outline-hidden dark:border-gray-700 dark:bg-gray-900 dark:text-white/90 dark:placeholder:text-white/30">
                        </form>
                        <script>
                            let searchTimer;
                            function debounceSearch(el) {
                                clearTimeout(searchTimer);
                                searchTimer = setTimeout(() => el.form.submit(), 1500);
                            }
                        </script>
                        @if(!$galleryId)
                            <div class="mb-4 flex items-center gap-2 rounded-lg bg-brand-50 px-4 py-2.5 text-sm text-brand-700 dark:bg-brand-500/10 dark:text-brand-400">
                                <svg class="h-4 w-4 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd"/></svg>
                                Open a gallery from <strong>Photo Galleries</strong> to view its photos, then drag &amp; drop to reorder.
                            </div>
                        @elseif($galleryId && count($photos) <= 1)
                            <div class="mb-4 flex items-center gap-2 rounded-lg bg-brand-50 px-4 py-2.5 text-sm text-brand-700 dark:bg-brand-500/10 dark:text-brand-400">
                                <svg class="h-4 w-4 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd"/></svg>
                                Add at least <strong>2 photos</strong> in this gallery to enable drag &amp; drop reordering.
                            </div>
                        @endif
                        <div class="max-w-full overflow-x-auto">
                            <div class="min-w-[800px]">
                                <table class="w-full">
                                    <thead>
                                        <tr class="border-b border-gray-100 dark:border-gray-800">
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">#</span></th>
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">Image</span></th>
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">Description</span></th>
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">Gallery</span></th>
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">Sort</span></th>
                                            <th class="px-5 py-3 text-center"><span class="text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-gray-400">Actions</span></th>
                                        </tr>
                                    </thead>
                                    <tbody id="reorder-table" class="divide-y divide-gray-100 dark:divide-gray-800">
                                        @forelse($photos as $photo)
                                            <tr class="group transition-colors hover:bg-gray-50 dark:hover:bg-gray-800/50" data-id="{{ $photo->photo_id }}">
                                                <td class="px-5 py-4 text-center">
                                                    @if($galleryId)
                                                        @if(count($photos) > 1)
                                                            <span class="drag-handle cursor-grab active:cursor-grabbing text-success-500 hover:text-success-600 dark:text-success-400" style="display:inline-block;margin-right:6px;"><svg class="inline-block w-4 h-4" fill="currentColor" viewBox="0 0 24 24"><path d="M8 6h2v2H8V6zm6 0h2v2h-2V6zM8 11h2v2H8v-2zm6 0h2v2h-2v-2zm-6 5h2v2H8v-2zm6 0h2v2h-2v-2z"/></svg></span>
                                                        @else
                                                            <span class="inline-block text-warning-500 dark:text-warning-400" style="margin-right:6px;"><svg class="inline-block w-4 h-4" fill="currentColor" viewBox="0 0 24 24"><path d="M8 6h2v2H8V6zm6 0h2v2h-2V6zM8 11h2v2H8v-2zm6 0h2v2h-2v-2zm-6 5h2v2H8v-2zm6 0h2v2h-2v-2z"/></svg></span>
                                                        @endif
                                                    @else
                                                        <span class="inline-block text-error-500 dark:text-error-400" style="margin-right:6px;"><svg class="inline-block w-4 h-4" fill="currentColor" viewBox="0 0 24 24"><path d="M8 6h2v2H8V6zm6 0h2v2h-2V6zM8 11h2v2H8v-2zm6 0h2v2h-2v-2zm-6 5h2v2H8v-2zm6 0h2v2h-2v-2z"/></svg></span>
                                                    @endif
                                                    <span class="block text-sm font-medium text-gray-800 dark:text-white/90 {{ ($galleryId && count($photos) > 1) ? '' : 'cursor-not-allowed' }}">
                                                        {{ ($photos->currentPage() - 1) * $photos->perPage() + $loop->iteration }}
                                                    </span>
                                                </td>
                                                <td class="px-5 py-4">
                                                    <img src="{{ image_url($photo->photo_url) }}" alt="{{ $photo->photo_descr }}" class="h-10 w-16 rounded object-cover border block mx-auto">
                                                </td>
                                                <td class="px-5 py-4">
                                                    <span class="block text-sm font-medium text-gray-700 dark:text-gray-300">
                                                        {{ Str::limit($photo->photo_descr, 40) ?? '-' }}
                                                    </span>
                                                </td>
                                                <td class="px-5 py-4">
                                                    <span class="text-sm text-gray-600 dark:text-gray-400">
                                                        @php
                                                            $g = $photo->gallery;
                                                        @endphp
                                                        {{ $g->translations->firstWhere('gallery_translation_main', 1)?->gallery_translation_title ?? $g->translations->first()?->gallery_translation_title ?? 'Gallery #' . ($g->gallery_id ?? '?') }}
                                                    </span>
                                                </td>
                                                <td class="px-5 py-4 text-center">
                                                    <span class="text-sm text-gray-600 dark:text-gray-400">{{ $photo->photo_sort ?? '-' }}</span>
                                                </td>
                                                <td class="px-5 py-4">
                                                    <div class="flex items-center justify-center gap-2">
                                                        @can('content-photo-list.update')
                                                            <a href="{{ route('content-photo-list.edit', $photo->photo_id) }}"
                                                                class="inline-flex items-center justify-center rounded-lg bg-warning-50 p-2 text-warning-500 hover:bg-warning-100 dark:bg-warning-500/10 dark:text-warning-400"
                                                                title="Edit">
                                                                <svg class="fill-current" width="18" height="18" viewBox="0 0 18 18" fill="none">
                                                                    <path fill-rule="evenodd" clip-rule="evenodd" d="M13.5 2.5L15.5 4.5L5 15H3V13L13.5 2.5ZM14.5 1.5L12.5 3.5L14.5 5.5L16.5 3.5L14.5 1.5Z" fill="" />
                                                                </svg>
                                                            </a>
                                                        @endcan
                                                        @can('content-photo-list.delete')
                                                            <form action="{{ route('content-photo-list.destroy', $photo->photo_id) }}" method="POST" class="inline delete-form">
                                                                @csrf
                                                                @method('DELETE')
                                                                <button type="submit"
                                                                    class="inline-flex items-center justify-center rounded-lg bg-error-50 p-2 text-error-500 hover:bg-error-100 dark:bg-error-500/10 dark:text-error-400"
                                                                    title="Delete">
                                                                    <svg class="fill-current" width="18" height="18" viewBox="0 0 18 18" fill="none">
                                                                        <path fill-rule="evenodd" clip-rule="evenodd" d="M6 2.5H12L13 3.5H16V5H2V3.5H5L6 2.5ZM3.5 6H14.5L14 15.5H4L3.5 6ZM6.5 8.5H8V13.5H6.5V8.5ZM10 8.5H11.5V13.5H10V8.5Z" fill="" />
                                                                    </svg>
                                                                </button>
                                                            </form>
                                                        @endcan
                                                    </div>
                                                </td>
                                            </tr>
                                        @empty
                                            <tr>
                                                <td colspan="6" class="px-5 py-12 text-center">
                                                    <h4 class="mb-1 text-base font-medium text-gray-700 dark:text-gray-300">No photos found</h4>
                                                    <p class="text-sm text-gray-500">Click "Create" to upload your first photo.</p>
                                                </td>
                                            </tr>
                                        @endforelse
                                    </tbody>
                                </table>
                            </div>
                        </div>

                        <div class="mt-6 border-t border-gray-100 pt-5 dark:border-gray-800">
                            {{ $photos->appends(request()->query())->links('vendor.pagination.custom') }}
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function () {
            document.querySelectorAll('.delete-form').forEach(form => {
                form.addEventListener('submit', function (e) {
                    e.preventDefault();
                    Swal.fire({
                        title: 'Are you sure?',
                        text: "You won't be able to revert this!",
                        icon: 'warning',
                        showCancelButton: true,
                        confirmButtonColor: '#ef4444',
                        cancelButtonColor: '#6b7280',
                        confirmButtonText: 'Yes, delete it!',
                        width: '380px',
                    }).then((result) => {
                        if (result.isConfirmed) form.submit();
                    });
                });
            });
        });
    </script>

@endsection

@push('scripts')
<script src="{{ asset('vendor/sortablejs/Sortable.min.js') }}"></script>
<script>
document.addEventListener('DOMContentLoaded', function () {
    var el = document.getElementById('reorder-table');
    var galleryFilter = @json((string) ($galleryId ?? ''));

    if (!galleryFilter) { return; }
    if (typeof Sortable === 'undefined') { return; }
    if (el && {{ count($photos) }} > 1) {
        new Sortable(el, {
            handle: '.drag-handle',
            animation: 200,
            onEnd: function () {
                var ids = [];
                el.querySelectorAll('tr').forEach(function (tr) {
                    var id = tr.dataset.id;
                    if (id) ids.push(id);
                });
                fetch('{{ route("content-photo-list.reorder") }}', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}' },
                    body: JSON.stringify({ ids: ids, gallery_id: galleryFilter, page: {{ $photos->currentPage() }}, perPage: {{ $photos->perPage() }} })
                }).then(function(r) { if(r.ok) window.location.reload(); });
            }
        });
    }
});
</script>
@endpush