@extends('layouts.app')

@section('content')
<div class="px-4 pb-60">

    <!-- Create PosTable Modal -->
    <div id="createPosTableModal"
        class="fixed inset-0 z-50 flex items-center justify-center hidden 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 Masa Ekle</h3>
                <button onclick="closeCreatePosTableModal()" class="text-stone-400 hover:text-stone-600">
                    <span class="text-2xl material-symbols-rounded">close</span>
                </button>
            </div>

            <!-- Modal Body -->
            <form action="{{ route('pos-tables.store') }}" method="POST" class="space-y-4">
                @csrf
                <div>
                    <label for="tableName" class="block mb-1 text-sm font-medium text-stone-700">Masa Adı</label>
                    <input type="text" id="tableName" name="name" required maxlength="5"
                        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"
                        placeholder="Örn: M-01, VIP gibi" />
                </div>

                <div class="flex items-center">
                    <input type="checkbox" id="tableEnabled" name="enabled" value="1" checked
                        class="w-4 h-4 rounded text-stone-600 border-stone-300 focus:ring-stone-500" />
                    <label for="tableEnabled" class="ml-2 text-sm font-medium text-stone-700">Aktif</label>
                </div>

                <div class="flex justify-end gap-2">
                    <button type="button" onclick="closeCreatePosTableModal()"
                        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="submitCreatePosTableBtn"
                        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>

    <!-- Edit PosTable Modal -->
    <div id="editPosTableModal"
        class="fixed inset-0 z-50 flex items-center justify-center hidden 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">Masayı Düzenle</h3>
                <button onclick="closeEditPosTableModal()" class="text-stone-400 hover:text-stone-600">
                    <span class="text-2xl material-symbols-rounded">close</span>
                </button>
            </div>

            <!-- Modal Body -->
            <form id="editPosTableForm" method="POST" class="space-y-4">
                @csrf
                @method('PUT')
                <div>
                    <label for="editTableName" class="block mb-1 text-sm font-medium text-stone-700">Masa Adı</label>
                    <input type="text" id="editTableName" name="name" required maxlength="5"
                        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="flex items-center">
                    <input type="checkbox" id="editTableEnabled" name="enabled" value="1"
                        class="w-4 h-4 rounded text-stone-600 border-stone-300 focus:ring-stone-500" />
                    <label for="editTableEnabled" class="ml-2 text-sm font-medium text-stone-700">Aktif</label>
                </div>

                <div class="flex justify-end gap-2">
                    <button type="button" onclick="closeEditPosTableModal()"
                        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="submitEditPosTableBtn"
                        class="px-4 py-2 text-sm font-medium text-white transition-colors rounded-md bg-stone-600 hover:bg-stone-700">
                        GÜNCELLE
                    </button>
                </div>
            </form>
        </div>
    </div>

    <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="bg-gradient-to-b from-stone-600 uppercase to-stone-500 px-3.5 py-2 text-sm text-stone-50 shadow-sm rounded-s-lg">
                        MASALAR
                    </div>
                    <div class="flex-1">
                        <input type="text" id="searchInput" placeholder="Masa adına göre arama yap..."
                            class="w-full px-3.5 py-2 text-sm rounded-r-md border-none" />
                    </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-3.5 py-1.5 text-sm hover:bg-stone-100 transition-all rounded-lg text-stone-400">
                        <span class="material-symbols-rounded text-stone-400">print</span>
                    </a>
                    <a href="#" onclick="exportTable(); return false;" type="button"
                        class="flex items-center content-center px-3.5 py-1.5 text-sm hover:bg-stone-100 transition-all rounded-lg text-stone-400">
                        <span class="material-symbols-rounded text-stone-400">file_export</span>
                    </a>
                    <a href="#" onclick="openCreatePosTableModal(); return false;" type="button"
                        class="flex items-center content-center px-3.5 py-1.5 text-sm hover:bg-stone-100 transition-all rounded-lg text-stone-400">
                        <span class="material-symbols-rounded text-stone-400">add</span>
                    </a>
                </nav>
            </div>
        </header>
    </div>

    <div id="pos-table-list" class="max-w-4xl 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">
                @forelse($tables as $table)
                <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="{{ $table->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">{{ $table->id }}</span>
                    <span class="font-medium text-stone-800">{{ $table->name }}</span>
                    @if ($table->enabled)
                    <span class="text-base text-green-500 material-symbols-rounded" title="Aktif">check_circle</span>
                    @else
                    <span class="text-base material-symbols-rounded text-stone-400" title="Pasif">cancel</span>
                    @endif
                    <div class="flex items-center ml-auto gap-x-2">
                        <button
                            onclick="openEditPosTableModal({{ $table->id }}, '{{ addslashes($table->name) }}', {{ $table->enabled ? 'true' : 'false' }})"
                            class="transition-colors text-stone-400 hover:text-stone-600" title="Düzenle">
                            <span class="text-sm material-symbols-rounded">edit</span>
                        </button>
                        <form action="{{ route('pos-tables.destroy', $table->id) }}" method="POST"
                            onsubmit="return confirm('Bu masayı silmek istediğinizden emin misiniz?');" class="inline">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="transition-colors text-stone-400 hover:text-rose-600"
                                title="Sil">
                                <span class="text-sm material-symbols-rounded">delete</span>
                            </button>
                        </form>
                    </div>
                </li>
                @empty
                <li class="px-4 py-8 text-center text-stone-500">
                    <span class="mb-2 text-4xl material-symbols-rounded">table_bar</span>
                    <p>Henüz masa eklenmemiş.</p>
                    <button onclick="openCreatePosTableModal()"
                        class="mt-2 underline text-stone-600 hover:text-stone-800">
                        İlk masanızı ekleyin
                    </button>
                </li>
                @endforelse
            </ul>
        </div>
    </div>
</div>


<script>
    // Modal functions
    function openCreatePosTableModal() {
        document.getElementById('createPosTableModal').classList.remove('hidden');
    }

    function closeCreatePosTableModal() {
        document.getElementById('createPosTableModal').classList.add('hidden');
    }

    function openEditPosTableModal(id, name, enabled) {
        const form = document.getElementById('editPosTableForm');
        form.action = '{{ route('pos-tables.update', ':id') }}'.replace(':id', id);

        document.getElementById('editTableName').value = name;
        document.getElementById('editTableEnabled').checked = enabled;

        document.getElementById('editPosTableModal').classList.remove('hidden');
    }

    function closeEditPosTableModal() {
        document.getElementById('editPosTableModal').classList.add('hidden');
    }

    // 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("pos-tables.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-table-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 table elements
        const tableElements = document.querySelectorAll('#sortableList li[data-id]');

        // Create CSV content
        let csvContent = 'ID,Masa Adı,Durum\n';

        tableElements.forEach(element => {
            const id = element.getAttribute('data-id');
            const nameElement = element.querySelector('.font-medium');
            const name = nameElement ? nameElement.textContent.trim() : '';

            // Check status from icon
            const activeIcon = element.querySelector('.text-green-500');
            const status = activeIcon ? 'Aktif' : 'Pasif';

            csvContent += `"${id}","${name}","${status}"\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', 'masa_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 tableList = document.getElementById('sortableList');
        const tableItems = tableList.querySelectorAll('li[data-id]');

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

            tableItems.forEach(function(item) {
                const tableName = item.querySelector('.font-medium').textContent.toLowerCase();
                const tableId = item.querySelector('.text-xs').textContent.toLowerCase();

                if (tableName.includes(searchTerm) || tableId.includes(searchTerm)) {
                    item.style.display = '';
                } else {
                    item.style.display = 'none';
                }
            });
        });
    });
</script>
@endsection