@extends('layouts.app')

@section('title', 'Stock Alerts')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header bg-danger text-white">
                    <h3 class="card-title mb-0">
                        <i class="fas fa-exclamation-triangle"></i>
                        Stock Alert Dashboard
                    </h3>
                </div>
                <div class="card-body">
                    @if($alerts['total_low_stock'] === 0)
                        <div class="alert alert-success">
                            <i class="fas fa-check-circle"></i>
                            All stock items are at adequate levels.
                        </div>
                    @else
                        <div class="row">
                            <div class="col-md-4">
                                <div class="card bg-danger text-white">
                                    <div class="card-body text-center">
                                        <h2>{{ $alerts['critical_count'] }}</h2>
                                        <p class="mb-0">Critical Items (Out of Stock)</p>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-4">
                                <div class="card bg-warning text-dark">
                                    <div class="card-body text-center">
                                        <h2>{{ $alerts['warning_count'] }}</h2>
                                        <p class="mb-0">Warning Items (Low Stock)</p>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-4">
                                <div class="card bg-info text-white">
                                    <div class="card-body text-center">
                                        <h2>{{ $alerts['total_low_stock'] }}</h2>
                                        <p class="mb-0">Total Alert Items</p>
                                    </div>
                                </div>
                            </div>
                        </div>

                        @if($alerts['critical_count'] > 0)
                            <div class="mt-4">
                                <h4 class="text-danger">
                                    <i class="fas fa-skull"></i>
                                    Critical Items (Out of Stock)
                                </h4>
                                <div class="table-responsive">
                                    <table class="table table-bordered">
                                        <thead class="bg-danger text-white">
                                            <tr>
                                                <th>Item Name</th>
                                                <th>Current Quantity</th>
                                                <th>Minimum Quantity</th>
                                                <th>Category</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            @foreach($alerts['critical_items'] as $item)
                                            <tr>
                                                <td>{{ $item->name }}</td>
                                                <td class="text-danger font-weight-bold">{{ $item->quantity }}</td>
                                                <td>{{ $item->min_quantity ?? 'Not Set' }}</td>
                                                <td>{{ $item->category->name ?? 'N/A' }}</td>
                                            </tr>
                                            @endforeach
                                        </tbody>
                                    </table>
                                </div>
                            </div>
                        @endif

                        @if($alerts['warning_count'] > 0)
                            <div class="mt-4">
                                <h4 class="text-warning">
                                    <i class="fas fa-exclamation-circle"></i>
                                    Warning Items (Below Minimum)
                                </h4>
                                <div class="table-responsive">
                                    <table class="table table-bordered">
                                        <thead class="bg-warning text-dark">
                                            <tr>
                                                <th>Item Name</th>
                                                <th>Current Quantity</th>
                                                <th>Minimum Quantity</th>
                                                <th>Shortage</th>
                                                <th>Recommended Order</th>
                                                <th>Category</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            @foreach($alerts['warning_items'] as $item)
                                            <tr>
                                                <td>{{ $item->name }}</td>
                                                <td class="text-warning font-weight-bold">{{ $item->quantity }}</td>
                                                <td>{{ $item->min_quantity }}</td>
                                                <td>{{ $item->getStockShortage() }}</td>
                                                <td>{{ app('App\Services\StockAlertService')->getRecommendedOrderQuantity($item) }}</td>
                                                <td>{{ $item->category->name ?? 'N/A' }}</td>
                                            </tr>
                                            @endforeach
                                        </tbody>
                                    </table>
                                </div>
                            </div>
                        @endif
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>
@endsection