@extends('layouts.app')

@section('title', 'Gestion des stocks - Bar & Maquis')

@section('content')
<div class="space-y-6">
    <!-- En-tête -->
    <div class="bg-white rounded-lg shadow p-6">
        <h1 class="text-3xl font-bold text-gray-900 mb-2">Gestion des stocks</h1>
        <p class="text-gray-600">Suivi des stocks et alertes</p>
    </div>

    <!-- Statistiques des stocks -->
    <div class="grid grid-cols-1 md:grid-cols-4 gap-6">
        <div class="bg-white rounded-lg shadow p-6">
            <div class="flex items-center">
                <div class="p-3 rounded-full bg-blue-100 text-blue-600">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4"></path>
                    </svg>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-600">Total produits</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ $products->count() }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-lg shadow p-6">
            <div class="flex items-center">
                <div class="p-3 rounded-full bg-green-100 text-green-600">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                    </svg>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-600">En stock</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ $products->where('stock_quantity', '>', 0)->count() }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-lg shadow p-6">
            <div class="flex items-center">
                <div class="p-3 rounded-full bg-red-100 text-red-600">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L3.732 16.5c-.77.833.192 2.5 1.732 2.5z"></path>
                    </svg>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-600">Rupture</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ $products->where('stock_quantity', 0)->count() }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-lg shadow p-6">
            <div class="flex items-center">
                <div class="p-3 rounded-full bg-yellow-100 text-yellow-600">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L3.732 16.5c-.77.833.192 2.5 1.732 2.5z"></path>
                    </svg>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-600">Stock faible</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ $products->filter(function($p) { return $p->isLowStock() && $p->stock_quantity > 0; })->count() }}</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Liste des stocks -->
    <div class="bg-white rounded-lg shadow">
        <div class="px-6 py-4 border-b border-gray-200">
            <h3 class="text-lg font-semibold text-gray-900">État des stocks</h3>
        </div>
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Produit</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Catégorie</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Stock actuel</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Seuil d'alerte</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Statut</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Valeur stock</th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    @foreach($products as $product)
                    <tr class="{{ $product->stock_quantity === 0 ? 'bg-red-50' : ($product->isLowStock() ? 'bg-yellow-50' : '') }}">
                        <td class="px-6 py-4 whitespace-nowrap">
                            <div class="flex items-center">
                                <div class="flex-shrink-0 h-10 w-10">
                                    <div class="h-10 w-10 rounded-full bg-gray-300 flex items-center justify-center">
                                        <span class="text-sm font-medium text-gray-700">{{ substr($product->name, 0, 2) }}</span>
                                    </div>
                                </div>
                                <div class="ml-4">
                                    <div class="text-sm font-medium text-gray-900">{{ $product->name }}</div>
                                    <div class="text-sm text-gray-500">{{ $product->description }}</div>
                                </div>
                            </div>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium {{ $product->category->is_alcoholic ? 'bg-red-100 text-red-800' : 'bg-green-100 text-green-800' }}">
                                {{ $product->category->name }}
                            </span>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                            {{ $product->stock_quantity }} {{ $product->unit }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                            {{ $product->min_stock_alert }} {{ $product->unit }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            @if($product->stock_quantity === 0)
                                <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-800">
                                    Rupture
                                </span>
                            @elseif($product->isLowStock())
                                <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 text-yellow-800">
                                    Faible
                                </span>
                            @else
                                <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
                                    OK
                                </span>
                            @endif
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                            {{ number_format($product->stock_quantity * $product->price, 0, ',', ' ') }} FCFA
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
    </div>

    <!-- Alertes -->
    @if($products->where('stock_quantity', 0)->count() > 0)
    <div class="bg-red-50 border border-red-200 rounded-lg p-6">
        <h3 class="text-lg font-semibold text-red-800 mb-4">⚠️ Produits en rupture de stock</h3>
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            @foreach($products->where('stock_quantity', 0) as $product)
            <div class="bg-white border border-red-200 rounded-lg p-4">
                <h4 class="font-semibold text-red-800">{{ $product->name }}</h4>
                <p class="text-sm text-red-600">{{ $product->category->name }}</p>
                <p class="text-xs text-red-500">Prix: {{ number_format($product->price, 0, ',', ' ') }} FCFA</p>
            </div>
            @endforeach
        </div>
    </div>
    @endif

    @if($products->filter(function($p) { return $p->isLowStock() && $p->stock_quantity > 0; })->count() > 0)
    <div class="bg-yellow-50 border border-yellow-200 rounded-lg p-6">
        <h3 class="text-lg font-semibold text-yellow-800 mb-4">⚠️ Produits avec stock faible</h3>
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            @foreach($products->filter(function($p) { return $p->isLowStock() && $p->stock_quantity > 0; }) as $product)
            <div class="bg-white border border-yellow-200 rounded-lg p-4">
                <h4 class="font-semibold text-yellow-800">{{ $product->name }}</h4>
                <p class="text-sm text-yellow-600">{{ $product->category->name }}</p>
                <p class="text-xs text-yellow-500">Stock: {{ $product->stock_quantity }} {{ $product->unit }}</p>
            </div>
            @endforeach
        </div>
    </div>
    @endif
</div>
@endsection