@extends('admin.layout') 
@section('title', 'Products Management') 
@section('heading', 'Catalogue Products') 

@section('content')
<div class="card-custom p-4">
    <!-- Top Filter & Search Bar -->
    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
        <!-- Left: Entries Per Page Dropdown -->
        <form method="GET" action="{{ route('admin.products.index') }}" class="d-flex align-items-center gap-2">
            <span class="text-muted small fw-medium">Show</span>
            <select name="per_page" onchange="this.form.submit()" class="form-select form-select-sm" style="width: 80px; border-radius: 8px;">
                <option value="10" {{ request('per_page', 10) == 10 ? 'selected' : '' }}>10</option>
                <option value="25" {{ request('per_page') == 25 ? 'selected' : '' }}>25</option>
                <option value="50" {{ request('per_page') == 50 ? 'selected' : '' }}>50</option>
                <option value="100" {{ request('per_page') == 100 ? 'selected' : '' }}>100</option>
            </select>
            <span class="text-muted small fw-medium">entries</span>
        </form>

        <!-- Right: Search Box -->
        <div class="position-relative ms-auto" style="width: 320px; max-width: 100%;">
            <input type="text" id="productSearchInput" class="form-control ps-5" placeholder="Search sarees by name or category...">
            <span class="position-absolute start-0 top-50 translate-middle-y ms-3 text-muted">
                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                    <circle cx="11" cy="11" r="8"></circle>
                    <line x1="21" y1="21" x2="16.65" y2="16.65"></line>
                </svg>
            </span>
        </div>
    </div>

    <!-- Products Table -->
    <div class="table-responsive">
        <table class="table align-middle" id="productsTable">
            <thead>
                <tr>
                    <th style="width: 70px;">S.No</th>
                    <th>Product</th>
                    <th>Category</th>
                    <th>Brand</th>
                    <th>Price</th>
                    <th>Stock</th>
                    <th>Status</th>
                    <th class="text-end">Actions</th>
                </tr>
            </thead>
            <tbody>
                @forelse($products as $product)
                    <tr class="product-row">
                        <td class="fw-semibold text-muted">{{ ($products->currentPage() - 1) * $products->perPage() + $loop->iteration }}</td>
                        <td>
                            <div class="d-flex align-items-center gap-3">
                                @if($product->image)
                                    <img class="product-thumb" src="{{ asset($product->image) }}" alt="{{ $product->name }}">
                                @else
                                    <div class="product-thumb d-flex align-items-center justify-content-center" style="color: var(--ul-primary);">
                                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                            <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
                                            <circle cx="8.5" cy="8.5" r="1.5"></circle>
                                            <polyline points="21 15 16 10 5 21"></polyline>
                                        </svg>
                                    </div>
                                @endif
                                <div>
                                    <strong class="text-dark d-block search-target-name">{{ $product->name }}</strong>
                                    <small class="text-muted">Added {{ $product->created_at->format('d M Y') }}</small>
                                </div>
                            </div>
                        </td>
                        <td>
                            <span class="badge search-target-category" style="background: #F3ECF0; color: #5C4852; font-weight: 500; padding: 6px 12px; border-radius: 8px;">
                                {{ $product->categoryModel->name ?? ($product->category ?: 'General') }}
                            </span>
                        </td>
                        <td>
                            <span class="badge" style="background: rgba(255, 163, 26, 0.15); color: #B36B00; font-weight: 500; padding: 6px 12px; border-radius: 8px;">
                                {{ $product->brandModel->name ?? ($product->brand ?: 'Unbranded') }}
                            </span>
                        </td>
                        <td>
                            <div class="fw-bold" style="color: var(--ul-primary);">
                                ₹{{ number_format($product->sale_price ?: $product->price, 2) }}
                            </div>
                            @if($product->sale_price && $product->sale_price < $product->price)
                                <small class="text-muted text-decoration-line-through">₹{{ number_format($product->price, 2) }}</small>
                            @endif
                        </td>
                        <td>
                            @if($product->stock > 5)
                                <span class="fw-semibold text-dark">{{ $product->stock }}</span>
                            @elseif($product->stock > 0)
                                <span class="badge bg-warning-subtle text-warning-emphasis">{{ $product->stock }} (Low)</span>
                            @else
                                <span class="badge bg-danger-subtle text-danger">0 (Out)</span>
                            @endif
                        </td>
                        <td>
                            @if($product->is_active)
                                <span class="badge rounded-pill" style="background: rgba(25, 135, 84, 0.12); color: #198754; font-weight: 600; padding: 6px 14px;">
                                    ● Active
                                </span>
                            @else
                                <span class="badge rounded-pill" style="background: rgba(108, 117, 125, 0.12); color: #6C757D; font-weight: 600; padding: 6px 14px;">
                                    ○ Draft
                                </span>
                            @endif
                        </td>
                        <td class="text-end">
                            <div class="d-inline-flex gap-2">
                                <a href="{{ route('admin.products.edit', $product) }}" class="btn btn-sm btn-outline-secondary d-inline-flex align-items-center gap-1" style="border-radius: 8px;">
                                    <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                                        <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path>
                                        <path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path>
                                    </svg>
                                    <span>Edit</span>
                                </a>
                                <form class="d-inline" method="POST" action="{{ route('admin.products.destroy', $product) }}">
                                    @csrf 
                                    @method('DELETE')
                                    <button onclick="return confirm('Are you sure you want to remove this saree from catalogue?')" class="btn btn-sm btn-outline-danger d-inline-flex align-items-center gap-1" style="border-radius: 8px;">
                                        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                                            <polyline points="3 6 5 6 21 6"></polyline>
                                            <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
                                        </svg>
                                        <span>Delete</span>
                                    </button>
                                </form>
                            </div>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="8" class="py-5 text-center text-muted">
                            <div class="mb-2">
                                <svg width="44" height="44" viewBox="0 0 24 24" fill="none" stroke="#D1C4CB" stroke-width="1.5">
                                    <circle cx="12" cy="12" r="10"></circle>
                                    <line x1="8" y1="12" x2="16" y2="12"></line>
                                </svg>
                            </div>
                            No products found in catalogue.
                        </td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>

    <!-- Bottom Footer Bar: Left Showing Count & Right Pagination -->
    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mt-4 pt-3 border-top">
        <div class="text-muted small fw-medium">
            Showing {{ $products->firstItem() ?? 0 }} to {{ $products->lastItem() ?? 0 }} of {{ $products->total() }} entries
        </div>
        <div class="d-flex justify-content-end">
            {{ $products->appends(request()->query())->links('admin.partials.pagination') }}
        </div>
    </div>
</div>

<script>
    document.addEventListener('DOMContentLoaded', function() {
        const searchInput = document.getElementById('productSearchInput');
        const rows = document.querySelectorAll('.product-row');

        if (searchInput) {
            searchInput.addEventListener('keyup', function() {
                const query = searchInput.value.toLowerCase().trim();
                rows.forEach(row => {
                    const name = row.querySelector('.search-target-name')?.textContent.toLowerCase() || '';
                    const category = row.querySelector('.search-target-category')?.textContent.toLowerCase() || '';
                    if (name.includes(query) || category.includes(query)) {
                        row.style.display = '';
                    } else {
                        row.style.display = 'none';
                    }
                });
            });
        }
    });
</script>
@endsection