@extends('layouts.admin')

@section('content')
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <div class="flex justify-between items-center mb-6">
        <h1 class="text-2xl font-bold text-gray-900">Manage Products</h1>
        <div class="flex items-center space-x-2">
            <a href="{{ route('admin.products.trash') }}" class="bg-gray-200 text-gray-700 px-4 py-2 rounded-lg hover:bg-gray-300 transition flex items-center gap-2">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path></svg>
                Recycle Bin
            </a>
            <button form="bulk-delete-form" type="submit" class="bg-red-600 text-white px-4 py-2 rounded-lg hover:bg-red-700 transition" onclick="return confirm('Are you sure you want to delete the selected products?');">
                Bulk Delete
            </button>
            <a href="{{ route('admin.products.create') }}" class="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700 transition">
                Add New Product
            </a>
        </div>
    </div>
    {{-- Search & Filter Bar --}}
    <div class="bg-white rounded-xl shadow-sm mb-4 px-4 py-3 flex flex-wrap items-center gap-3">
        <form method="GET" action="{{ route('admin.products.index') }}" class="flex flex-wrap items-center gap-3 flex-1">
            {{-- Search Input --}}
            <div class="relative flex-1 min-w-[200px]">
                <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
                </svg>
                <input type="text" name="search" value="{{ request('search') }}"
                    placeholder="Search by name or SKU..."
                    class="w-full pl-9 pr-4 py-2 text-sm border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
            </div>

            {{-- Category Filter --}}
            <select name="category_id" class="text-sm border border-gray-200 rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent min-w-[160px]">
                <option value="">All Categories</option>
                @foreach($categories as $cat)
                    <option value="{{ $cat->id }}" {{ request('category_id') == $cat->id ? 'selected' : '' }}>
                        {{ $cat->name }}
                    </option>
                @endforeach
            </select>

            {{-- Search Button --}}
            <button type="submit" class="bg-[#4361EE] hover:bg-[#3451d1] text-white text-sm font-semibold px-4 py-2 rounded-lg transition flex items-center gap-1.5">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
                </svg>
                Search
            </button>

            {{-- Clear Button --}}
            @if(request('search') || request('category_id'))
            <a href="{{ route('admin.products.index') }}" class="text-sm text-gray-500 hover:text-red-500 flex items-center gap-1 transition">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
                </svg>
                Clear
            </a>
            @endif
        </form>

        {{-- Result count --}}
        <p class="text-xs text-gray-400 whitespace-nowrap">{{ $products->total() }} product(s) found</p>
    </div>

    <div class="bg-white rounded-xl shadow-sm overflow-hidden">
        <div class="overflow-x-auto">
            <form id="bulk-delete-form" action="{{ route('admin.products.bulkDelete') }}" method="POST">
                @csrf
            </form>
            <table class="w-full">
                <thead class="bg-gray-50 border-b border-gray-200">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            <input type="checkbox" id="select-all" class="rounded border-gray-300 text-blue-600 shadow-sm focus:border-blue-300 focus:ring focus:ring-blue-200 focus:ring-opacity-50">
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Image</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Name</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Category</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Price</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Stock</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Status</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-200">
                        @forelse($products as $product)
                            <tr class="hover:bg-gray-50">
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <input type="checkbox" name="ids[]" value="{{ $product->id }}" form="bulk-delete-form" class="product-checkbox rounded border-gray-300 text-blue-600 shadow-sm focus:border-blue-300 focus:ring focus:ring-blue-200 focus:ring-opacity-50">
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <img src="{{ $product->thumbnail_url }}" alt="{{ $product->name }}" class="w-12 h-12 object-cover rounded-md">
                                </td>
                                <td class="px-6 py-4">
                                    <div class="text-sm font-medium text-gray-900">{{ $product->name }}</div>
                                    <div class="text-xs text-gray-500">SKU: {{ $product->sku }}</div>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                    {{ $product->category->name ?? 'None' }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <div class="text-sm text-gray-900">৳{{ number_format($product->price, 2) }}</div>
                                    @if($product->sale_price)
                                        <div class="text-xs text-red-500 line-through">৳{{ number_format($product->sale_price, 2) }}</div>
                                    @endif
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                    {{ $product->stock_quantity }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <button form="toggle-form-{{ $product->id }}" type="submit" class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full {{ $product->is_active ? 'bg-green-100 text-green-800' : 'bg-red-100 text-red-800' }}">
                                        {{ $product->is_active ? 'Active' : 'Inactive' }}
                                    </button>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                    <a href="{{ route('admin.products.edit', $product->id) }}" class="text-indigo-600 hover:text-indigo-900 mr-3">Edit</a>
                                    <button form="delete-form-{{ $product->id }}" type="submit" class="text-red-600 hover:text-red-900" onclick="return confirm('Are you sure you want to delete this product?');">Delete</button>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="8" class="px-6 py-4 text-center text-gray-500">No products found.</td>
                            </tr>
                        @endforelse
                    
                    {{-- Hidden forms for individual actions --}}
                    @foreach($products as $product)
                        <form id="toggle-form-{{ $product->id }}" action="{{ route('admin.products.toggle', $product->id) }}" method="POST" class="hidden">
                            @csrf
                        </form>
                        <form id="delete-form-{{ $product->id }}" action="{{ route('admin.products.destroy', $product->id) }}" method="POST" class="hidden">
                            @csrf
                            @method('DELETE')
                        </form>
                    @endforeach
                </tbody>
            </table>
        </div>
        <div class="px-6 py-4 border-t border-gray-200">
            {{ $products->links() }}
        </div>
    </div>
</div>

<script>
    document.addEventListener('DOMContentLoaded', function() {
        const selectAllCheckbox = document.getElementById('select-all');
        const productCheckboxes = document.querySelectorAll('.product-checkbox');

        if (selectAllCheckbox) {
            selectAllCheckbox.addEventListener('change', function() {
                productCheckboxes.forEach(function(checkbox) {
                    checkbox.checked = selectAllCheckbox.checked;
                });
            });
        }
    });
</script>
@endsection