@extends('layouts.admin')

@section('content')
<div class="px-4 pb-60 max-w-7xl:">

    {{-- PAGE MENU --}}
    <div class="sm:flex sm:items-center gap-x-2">
        <header class="rounded-lg shadow bg-gradient-to-b from-stone-100 to-white">
            <div class="lg:divide-y lg:divide-stone-200">
                <nav class="items-center content-center hidden lg:flex" aria-label="Global">
                    <div
                        class="flex items-center px-4 py-3 text-base uppercase shadow-sm bg-gradient-to-b gap-x-2 from-stone-600 to-stone-500 text-stone-50 rounded-s-lg">
                        <span wire:ignore class="align-middle material-symbols-rounded text-stone-50">
                            mosque
                        </span>
                        ESERLER
                    </div>
                    <div class="flex-1">
                        <input type="text" id="searchInput" placeholder="Eser ara..."
                            class="w-full px-3.5 py-3 text-sm rounded-r-md border-none placeholder-stone-400" />
                    </div>
                </nav>
            </div>
        </header>
        <header class="rounded-lg shadow bg-gradient-to-b from-stone-100 to-white">
            <div class="lg:divide-y lg:divide-stone-200">
                <nav class="items-center content-center hidden lg:flex" aria-label="Global">
                    <a href="#" onclick="printTable(); return false;" type="button"
                        class="flex items-center content-center px-4 py-3 text-sm transition-all rounded-lg hover:bg-stone-200 text-stone-400 hover:text-stone-600">
                        <span class="transition-all material-symbols-rounded">print</span>
                    </a>
                    <a href="#" onclick="exportTable(); return false;" type="button"
                        class="flex items-center content-center px-4 py-3 text-sm transition-all rounded-lg hover:bg-stone-200 text-stone-400 hover:text-stone-600">
                        <span class="transition-all material-symbols-rounded">file_export</span>
                    </a>
                    <a href="#" onclick="openCreateExhibitModal(); return false;" type="button"
                        class="flex items-center content-center px-4 py-3 text-sm transition-all rounded-lg hover:bg-stone-200 text-stone-400 hover:text-stone-600">
                        <span class="transition-all material-symbols-rounded">add</span>
                    </a>
                </nav>
            </div>
        </header>
    </div>

    <div id="pos-product-list" class="mt-4 pb-60">
        <div class="p-2 bg-white rounded-lg shadow">
            @if(session()->has('message'))
            <div class="px-4 py-2 mb-4 text-teal-700 bg-teal-100 rounded">
                {{ session('message') }}
            </div>
            @endif

            @if(session()->has('error'))
            <div class="px-4 py-2 mb-4 rounded text-rose-700 bg-rose-100">
                {{ session('error') }}
            </div>
            @endif

            <ul id="sortableList" class="space-y-1">
                @foreach($exhibits as $exhibit)
                <li class="flex items-center px-4 py-1 border rounded cursor-move gap-x-2 text-stone-500 bg-stone-50 hover:bg-stone-100 sortable-item"
                    data-id="{{ $exhibit->id }}">
                    <span class="cursor-move text-stone-400 sortable-handle">
                        <span class="mt-1 material-symbols-rounded">
                            drag_indicator
                        </span>
                    </span>
                    <span class="text-xs">{{ $exhibit->order }}</span>
                    <a href="{{ route('admin.exhibits.show', $exhibit->id) }}"
                        class="font-medium text-stone-800 hover:text-stone-600 hover:underline">
                        {{ $exhibit->name }}
                        <span class="text-xs text-stone-400">/{{ $exhibit->slug }}</span>
                    </a>
                    <span class="ml-auto text-sm text-stone-600">
                        {{ $exhibit->district->name }} - {{ $exhibit->city->name }}
                    </span>
                </li>
                @endforeach
            </ul>
        </div>
    </div>
</div>

<!-- MODAL *** Create Exhibit -->
<div id="createExhibitModal"
    class="fixed inset-0 z-50 flex items-start justify-center hidden pt-20 mx-auto bg-black bg-opacity-50">
    <div class="w-full max-w-md p-6 bg-white rounded-lg shadow-xl">
        <!-- Modal Header -->
        <div class="flex items-center justify-between mb-4">
            <h3 class="text-lg font-semibold text-stone-900">Yeni Eser</h3>
            <button onclick="closeCreateExhibitModal()" class="text-stone-400 hover:text-stone-600">
                <span class="text-2xl material-symbols-rounded">close</span>
            </button>
        </div>

        <!-- Modal Body -->
        <form id="createExhibitForm" class="space-y-4">
            <div>
                <label for="exhibitName" class="block mb-1 text-sm font-medium text-stone-700">Eser Adı</label>
                <input type="text" id="exhibitName" name="name" required
                    class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500" />
            </div>
            <div>
                <label for="exhibitSlug" class="block mb-1 text-sm font-medium text-stone-700">Slug</label>
                <input type="text" id="exhibitSlug" name="slug" required
                    class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500" />
            </div>

            <div class="grid grid-cols-2 gap-4">
                <div>
                    <label for="exhibitCategory" class="block mb-1 text-sm font-medium text-stone-700">Şehir</label>
                    <select id="exhibitCategory" name="category_id" required
                        class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500">
                        <option value="" disabled selected>Seçiniz</option>
                        @foreach($cities as $item)
                        <option value="{{ $item->id }}">{{ $item->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div>
                    <label for="exhibitUom" class="block mb-1 text-sm font-medium text-stone-700">İlçe</label>
                    <select id="exhibitUom" name="uom" required
                        class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500">
                        <option value="" disabled selected>Seçiniz</option>
                        @foreach($districts as $item)
                        <option value="{{ $item->id }}">{{ $item->name }}</option>
                        @endforeach
                    </select>
                </div>
            </div>
            <div class="grid grid-cols-2 gap-4">
                <div>
                    <label for="exhibitCategory" class="block mb-1 text-sm font-medium text-stone-700">Şehir</label>
                    <select id="exhibitCategory" name="category_id" required
                        class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500">
                        <option value="" disabled selected>Seçiniz</option>
                        @foreach($venues as $item)
                        <option value="{{ $item->id }}">{{ $item->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div>
                    <label for="exhibitUom" class="block mb-1 text-sm font-medium text-stone-700">İlçe</label>
                    <select id="exhibitUom" name="uom" required
                        class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500">
                        <option value="" disabled selected>Seçiniz</option>
                        @foreach($sections as $item)
                        <option value="{{ $item->id }}">{{ $item->name }}</option>
                        @endforeach
                    </select>
                </div>
            </div>

            <div>
                <label for="exhibitNotes" class="block mb-1 text-sm font-medium text-stone-700">Notlar</label>
                <textarea id="exhibitNotes" name="notes" rows="3"
                    class="w-full px-3 py-2 border rounded-md bg-stone-50 border-stone-300 focus:outline-none focus:ring-2 focus:ring-stone-500"></textarea>
            </div>

            <div class="flex justify-end gap-2">
                <button type="button" onclick="closeCreateExhibitModal()"
                    class="px-4 py-2 text-sm font-medium transition-colors border rounded-md text-stone-700 border-stone-300 hover:bg-stone-50">
                    VAZGEÇ
                </button>
                <button type="submit" id="submitCreateExhibitBtn"
                    class="px-4 py-2 text-sm font-medium text-white transition-colors rounded-md bg-stone-600 hover:bg-stone-700">
                    OLUŞTUR
                </button>
            </div>
        </form>
    </div>
</div>

<script>
    // Keep track of the sortable instance
    let sortableInstance = null;

    // Function to initialize Sortable (can be called multiple times)
    function initSortable() {
        // Destroy existing instance if it exists
        if (sortableInstance) {
            sortableInstance.destroy();
        }

        // Initialize SortableJS
        sortableInstance = new window.Sortable.create(document.getElementById('sortableList'), {
            handle: '.sortable-handle',
            animation: 150,
            onEnd: function (evt) {
                // Get the new order of items
                const items = Array.from(document.getElementById('sortableList').children).map((el) => {
                    return parseInt(el.dataset.id);
                });

                console.log('Sürükleme işlemi tamamlandı. Yeni sıralama: ', items);

                // Send the new order to the server
                updateOrderOnServer(items);
            }
        });
    }

    // Initialize on DOM load
    document.addEventListener('DOMContentLoaded', function() {
        initSortable();

        // Watch for Livewire updates and reinitialize Sortable if needed
        document.addEventListener('livewire:navigated', function() {
            setTimeout(() => {
                initSortable();
            }, 100);
        });
    });

    // Listen for Livewire updates using MutationObserver in case DOM changes
    const observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            if (mutation.type === 'childList') {
                const sortableContainer = document.getElementById('sortableList');
                if (sortableContainer && sortableContainer.querySelector('li[data-id]')) {
                    // Check if the sortable instance is still connected to the DOM
                    const isInstanceConnected = sortableInstance && sortableInstance.el && document.contains(sortableInstance.el);

                    if (!isInstanceConnected) {
                        setTimeout(() => {
                            initSortable();
                        }, 100);
                    }
                }
            }
        });
    });

    // Start observing
    if (document.getElementById('sortableList')) {
        observer.observe(document.getElementById('sortableList'), {
            childList: true,
            subtree: true
        });
    }

    async function updateOrderOnServer(orderedItems) {
        try {
            const response = await fetch('{{ route("admin.venues.update-order") }}', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
                },
                body: JSON.stringify({
                    items: orderedItems
                })
            });

            const result = await response.json();

            if (response.ok) {
                showMessage(result.message, 'success');
            } else {
                showMessage(result.error || 'Sıralama güncellenirken bir hata oluştu', 'error');
            }
        } catch (error) {
            console.error('Error updating order:', error);
            showMessage('Sunucuya bağlanırken bir hata oluştu', 'error');
        }
    }

    function showMessage(message, type) {
        // Remove any existing messages
        const existingMessage = document.querySelector('.message-container');
        if (existingMessage) {
            existingMessage.remove();
        }

        // Create new message container
        const messageDiv = document.createElement('div');
        messageDiv.className = `message-container px-4 py-2 mb-4 rounded ${type === 'success' ? 'text-green-700 bg-green-100' : 'text-red-700 bg-red-100'}`;
        messageDiv.textContent = message;

        // Insert after the heading or at the beginning of the container
        const container = document.querySelector('#pos-product-list .p-2');
        const heading = document.querySelector('h3');

        if (heading && heading.parentNode && container.contains(heading)) {
            // If heading exists and is in the container, insert after it
            heading.parentNode.insertBefore(messageDiv, heading.nextSibling);
        } else {
            // If no heading, insert at the beginning of the container
            container.insertBefore(messageDiv, container.firstChild);
        }

        // Auto-remove after 5 seconds
        setTimeout(() => {
            if (messageDiv.parentNode) {
                messageDiv.remove();
            }
        }, 5000);
    }

    function printTable() {
        window.print();
    }

    function exportTable() {
        // Get all the product elements
        const productElements = document.querySelectorAll('#sortableList li');

        // Create CSV content
        let csvContent = 'ID,Ürün Adı,Kategoriler\n';

        productElements.forEach(element => {
            const id = element.getAttribute('data-id');
            const name = element.querySelector('.font-medium').textContent.trim();
            let categories = '';

            // Check if we're viewing a specific category (then all items will have the same category)
            if (document.querySelector('div[style*="KATEGORİSİNE AİT ÜRÜNLER"]')) {
                // Extract category name from header
                const headerText = document.querySelector('div[style*="KATEGORİSİNE AİT ÜRÜNLER"]').textContent;
                categories = headerText.replace(' KATEGORİSİNE AİT ÜRÜNLER', '');
            } else {
                // Get multiple categories from product
                const categoryText = element.querySelector('.text-stone-600').textContent.trim();
                categories = categoryText.replace('Kategoriler: ', '');
            }

            csvContent += `"${id}","${name}","${categories}"\n`;
        });

        // Create a Blob and download
        const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
        const link = document.createElement('a');
        const url = URL.createObjectURL(blob);

        link.setAttribute('href', url);
        link.setAttribute('download', 'urun_listesi_' + new Date().toISOString().slice(0,10) + '.csv');
        link.style.visibility = 'hidden';

        document.body.appendChild(link);
        link.click();
        document.body.removeChild(link);
    }

    // Vanilla JS search functionality
    document.addEventListener('DOMContentLoaded', function() {
        const searchInput = document.getElementById('searchInput');
        const productList = document.getElementById('sortableList');
        const productItems = productList.querySelectorAll('li');

        searchInput.addEventListener('input', function() {
            const searchTerm = this.value.toLowerCase().trim();

            productItems.forEach(function(item) {
                const productName = item.querySelector('.font-medium').textContent.toLowerCase();
                const productId = item.querySelector('.text-xs').textContent.toLowerCase();

                // Also search in categories
                const categoryElement = item.querySelector('.text-stone-600');
                const categoryText = categoryElement ? categoryElement.textContent.toLowerCase() : '';

                if (productName.includes(searchTerm) || productId.includes(searchTerm) || categoryText.includes(searchTerm)) {
                    item.style.display = '';
                } else {
                    item.style.display = 'none';
                }
            });
        });
    });

    // Modal functions
    // Open modal
    function openCreateExhibitModal() {
        document.getElementById('createExhibitModal').classList.remove('hidden');
    }
    // Close modal
    function closeCreateExhibitModal() {
        document.getElementById('createExhibitModal').classList.add('hidden');
    }
</script>
@endsection