@extends('layouts.admin')

@section('title', 'Products')
@section('subtitle', 'Manage your product catalog')

@section('actions')
    <a href="{{ route('admin.products.create') }}"
        class="px-6 py-2 bg-blue-600 text-white rounded-xl font-medium hover:bg-blue-700 transition">
        + Add Product
    </a>
@endsection

@section('content')
    <div class="bg-white rounded-2xl shadow-sm border border-slate-200" 
         x-data="{ selectedIds: [], selectAll: false }">
        
        {{-- Bulk Delete Form --}}
        <form id="bulkDeleteForm" action="{{ route('admin.products.bulk-destroy') }}" method="POST" onsubmit="return confirm('Are you sure you want to delete the selected products?')">
            @csrf
            @method('DELETE')
        </form>

        {{-- Filter/Search Form --}}
        <form action="{{ route('admin.products.index') }}" method="GET">

            {{-- Bulk Actions Bar --}}
            <div x-show="selectedIds.length > 0" x-cloak 
                 class="p-4 bg-red-50 border-b border-red-200 flex items-center justify-between transition duration-200">
                <div class="flex items-center gap-2">
                    <span class="text-red-500 text-lg">⚠️</span>
                    <span class="text-sm text-red-700 font-semibold">
                        You have selected <span class="underline" x-text="selectedIds.length"></span> products for deletion.
                    </span>
                </div>
                <button type="submit" form="bulkDeleteForm"
                        class="px-5 py-2 bg-red-600 hover:bg-red-700 text-white font-bold rounded-xl text-xs transition shadow-sm flex items-center gap-1.5">
                    <span>🗑️</span> Delete Selected
                </button>
            </div>

            {{-- Filters --}}
            <div class="p-4 border-b border-slate-200 flex flex-col sm:flex-row gap-4 items-stretch sm:items-center">
                <div class="flex-1">
                    <input type="text" name="search" value="{{ request('search') }}" placeholder="Search products..."
                        class="w-full px-4 py-2 border border-slate-300 rounded-xl focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none">
                </div>
                <select name="category"
                    class="px-4 py-2 border border-slate-300 rounded-xl focus:border-blue-500 outline-none w-full sm:w-auto">
                    <option value="">All Categories</option>
                    @foreach($categories as $category)
                        <option value="{{ $category->id }}" {{ request('category') == $category->id ? 'selected' : '' }}>
                            {{ $category->name_en }}
                        </option>
                    @endforeach
                </select>
                <button type="submit"
                    class="px-6 py-2 bg-slate-100 text-slate-700 rounded-xl font-medium hover:bg-slate-200 transition w-full sm:w-auto">
                    Filter
                </button>
            </div>

            {{-- Table --}}
            <div class="overflow-x-auto">
                <table class="w-full min-w-[900px] border-collapse">
                    <thead>
                        <tr class="text-left text-sm text-slate-500 border-b border-slate-200 bg-slate-50/50">
                            <th class="px-6 py-4 w-12 text-center">
                                <input type="checkbox" 
                                       @change="selectAll = $event.target.checked; selectedIds = selectAll ? [{{ implode(',', $products->pluck('id')->toArray()) }}] : []" 
                                       :checked="selectAll" 
                                       class="rounded border-slate-300 text-blue-600 focus:ring-blue-500 w-4 h-4 cursor-pointer">
                            </th>
                            <th class="px-6 py-4 font-medium">Product</th>
                            <th class="px-6 py-4 font-medium">Barcode</th>
                            <th class="px-6 py-4 font-medium">Category</th>
                            <th class="px-6 py-4 font-medium text-right">Cost</th>
                            <th class="px-6 py-4 font-medium text-right">Retail Price</th>
                            <th class="px-6 py-4 font-medium text-right">Wholesale Price</th>
                            <th class="px-6 py-4 font-medium text-center">Status</th>
                            <th class="px-6 py-4 font-medium text-center">Actions</th>
                        </tr>
                    </thead>
                    <tbody class="text-sm divide-y divide-slate-100">
                        @forelse($products as $product)
                            <tr class="hover:bg-slate-50/80 transition" :class="selectedIds.includes({{ $product->id }}) ? 'bg-blue-50/30' : ''">
                                <td class="px-6 py-4 text-center">
                                    <input type="checkbox" name="ids[]" value="{{ $product->id }}" 
                                           form="bulkDeleteForm"
                                           x-model.number="selectedIds" 
                                           @change="selectAll = (selectedIds.length === {{ count($products) }})"
                                           class="rounded border-slate-300 text-blue-600 focus:ring-blue-500 w-4 h-4 cursor-pointer">
                                </td>
                                <td class="px-6 py-4">
                                    <div class="max-w-[200px] truncate">
                                        <p class="font-medium text-slate-800" title="{{ $product->name_en }}">{{ $product->name_en }}</p>
                                        @if($product->name_si)
                                            <p class="text-xs text-slate-500 truncate" title="{{ $product->name_si }}">{{ $product->name_si }}</p>
                                        @endif
                                    </div>
                                </td>
                                <td class="px-6 py-4 font-mono text-slate-600">{{ $product->barcode }}</td>
                                <td class="px-6 py-4 text-slate-600">{{ $product->category->name_en ?? '-' }}</td>
                                <td class="px-6 py-4 text-right text-slate-700 font-mono">LKR {{ number_format($product->cost_price, 2) }}</td>
                                <td class="px-6 py-4 text-right font-semibold text-slate-900 font-mono">LKR {{ number_format($product->selling_price, 2) }}</td>
                                <td class="px-6 py-4 text-right font-semibold text-amber-600 font-mono">LKR {{ number_format($product->wholesale_price, 2) }}</td>
                                <td class="px-6 py-4 text-center">
                                    @if($product->is_active)
                                        <span class="inline-block px-2.5 py-0.5 bg-green-50 text-green-600 rounded-full text-xs font-semibold">Active</span>
                                    @else
                                        <span class="inline-block px-2.5 py-0.5 bg-red-50 text-red-600 rounded-full text-xs font-semibold">Inactive</span>
                                    @endif
                                </td>
                                <td class="px-6 py-4 text-center">
                                    <div class="flex items-center justify-center gap-1">
                                        <a href="{{ route('admin.products.barcode-options', $product) }}"
                                            class="p-2 text-emerald-600 hover:bg-emerald-50 rounded-lg transition" title="Print Barcode">
                                            🏷️
                                        </a>
                                        <a href="{{ route('admin.products.edit', $product) }}"
                                            class="p-2 text-blue-600 hover:bg-blue-50 rounded-lg transition" title="Edit">
                                            ✏️
                                        </a>
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="9" class="px-6 py-12 text-center text-slate-400">
                                    <p class="text-4xl mb-2">📦</p>
                                    <p>No products found</p>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </form>

        {{-- Pagination --}}
        @if($products->hasPages())
            <div class="p-4 border-t border-slate-200">
                {{ $products->links() }}
            </div>
        @endif
    </div>
@endsection