{{define "title"}}QuoteForge - Листы сопоставлений{{end}}

{{define "content"}}
<div class="space-y-4">
    <div class="flex items-center justify-between">
        <h1 class="text-2xl font-bold text-gray-900">Листы сопоставлений PN → LOT</h1>
        <button onclick="syncPartnumberBooks()" class="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 text-sm">
            Синхронизировать
        </button>
    </div>

    <div class="bg-white rounded-lg shadow overflow-hidden">
        <div id="books-list-loading" class="p-8 text-center text-gray-400">Загрузка...</div>
        <table id="books-table" class="w-full text-sm hidden">
            <thead class="bg-gray-50 text-gray-600">
                <tr>
                    <th class="px-4 py-3 text-left">Версия</th>
                    <th class="px-4 py-3 text-left">Дата</th>
                    <th class="px-4 py-3 text-right">Позиций</th>
                    <th class="px-4 py-3 text-center">Статус</th>
                    <th class="px-4 py-3 text-center">Действия</th>
                </tr>
            </thead>
            <tbody id="books-table-body"></tbody>
        </table>
        <div id="books-empty" class="hidden p-8 text-center text-gray-400">
            Нет листов сопоставлений. Синхронизируйте с сервером.
        </div>
    </div>

    <!-- Book detail -->
    <div id="book-detail" class="hidden bg-white rounded-lg shadow overflow-hidden">
        <div class="px-4 py-3 border-b flex items-center justify-between">
            <h2 class="font-semibold text-gray-800">Позиции листа: <span id="detail-version"></span></h2>
            <button onclick="closeBookDetail()" class="text-gray-400 hover:text-gray-700">✕</button>
        </div>
        <div class="p-4">
            <div class="overflow-x-auto">
                <table class="w-full text-sm">
                    <thead class="bg-gray-50 text-gray-600">
                        <tr>
                            <th class="px-3 py-2 text-left">Partnumber</th>
                            <th class="px-3 py-2 text-left">LOT</th>
                            <th class="px-3 py-2 text-center">Primary PN</th>
                            <th class="px-3 py-2 text-left">Описание</th>
                        </tr>
                    </thead>
                    <tbody id="detail-items-body"></tbody>
                </table>
            </div>
        </div>
    </div>
</div>
{{end}}

{{define "scripts"}}
<script>
async function loadBooks() {
    const resp = await fetch('/api/partnumber-books');
    const data = await resp.json();
    const books = data.books || [];

    document.getElementById('books-list-loading').classList.add('hidden');

    if (!books.length) {
        document.getElementById('books-empty').classList.remove('hidden');
        return;
    }

    const tbody = document.getElementById('books-table-body');
    tbody.innerHTML = '';
    books.forEach(b => {
        const tr = document.createElement('tr');
        tr.className = 'border-b hover:bg-gray-50';
        tr.innerHTML = `
            <td class="px-4 py-3 font-mono text-sm">${b.version}</td>
            <td class="px-4 py-3 text-gray-600">${b.created_at}</td>
            <td class="px-4 py-3 text-right">${b.item_count}</td>
            <td class="px-4 py-3 text-center">
                ${b.is_active ? '<span class="px-2 py-1 bg-green-100 text-green-700 rounded text-xs">Активный</span>' : '<span class="px-2 py-1 bg-gray-100 text-gray-500 rounded text-xs">Архив</span>'}
            </td>
            <td class="px-4 py-3 text-center">
                <button onclick="viewBookItems(${b.server_id}, '${b.version}')" class="text-blue-600 hover:text-blue-800 text-sm underline">
                    Просмотр
                </button>
            </td>
        `;
        tbody.appendChild(tr);
    });
    document.getElementById('books-table').classList.remove('hidden');
}

async function viewBookItems(serverId, version) {
    const resp = await fetch(`/api/partnumber-books/${serverId}`);
    const data = await resp.json();
    const items = data.items || [];

    document.getElementById('detail-version').textContent = version;
    const tbody = document.getElementById('detail-items-body');
    tbody.innerHTML = '';
    items.forEach(item => {
        const tr = document.createElement('tr');
        tr.className = 'border-b';
        tr.innerHTML = `
            <td class="px-3 py-1.5 font-mono text-xs">${item.partnumber}</td>
            <td class="px-3 py-1.5 text-xs">${item.lot_name}</td>
            <td class="px-3 py-1.5 text-center">${item.is_primary_pn ? '✓' : ''}</td>
            <td class="px-3 py-1.5 text-xs text-gray-500">${item.description || ''}</td>
        `;
        tbody.appendChild(tr);
    });
    document.getElementById('book-detail').classList.remove('hidden');
    document.getElementById('book-detail').scrollIntoView({behavior: 'smooth'});
}

function closeBookDetail() {
    document.getElementById('book-detail').classList.add('hidden');
}

async function syncPartnumberBooks() {
    try {
        const resp = await fetch('/api/sync/partnumber-books', {method: 'POST'});
        const data = await resp.json();
        if (data.success) {
            showToast(`Синхронизировано: ${data.synced} листов`, 'success');
            loadBooks();
        } else {
            showToast('Ошибка: ' + data.error, 'error');
        }
    } catch (e) {
        showToast('Ошибка синхронизации', 'error');
    }
}

document.addEventListener('DOMContentLoaded', loadBooks);
</script>
{{end}}

{{template "base" .}}