@extends('layouts.app')

@section('title', 'Detalles de Devolución de Compra')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <h3 class="card-title mb-0">
                        <i class="fas fa-undo mr-2"></i>
                        Detalles de Devolución de Compra
                    </h3>
                    <div class="card-tools">
                        <a href="{{ route('admin.purchases.returns.index') }}" class="btn btn-secondary btn-sm">
                            <i class="fas fa-arrow-left mr-1"></i>
                            Volver al Listado
                        </a>
                        @if($return->status !== 'processed')
                            <a href="{{ route('admin.purchases.returns.edit', $return) }}" class="btn btn-warning btn-sm">
                                <i class="fas fa-edit mr-1"></i>
                                Editar
                            </a>
                        @endif
                        @if($return->status === 'approved' && $return->status !== 'processed')
                            <form action="{{ route('admin.purchases.returns.process', $return) }}" method="POST" class="d-inline">
                                @csrf
                                <button type="submit" class="btn btn-success btn-sm" onclick="return confirm('¿Está seguro de procesar esta devolución? Esta acción no se puede deshacer.')">
                                    <i class="fas fa-check mr-1"></i>
                                    Procesar Devolución
                                </button>
                            </form>
                        @endif
                    </div>
                </div>
                <div class="card-body">
                    <!-- Información General -->
                    <div class="row mb-4">
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-info-circle mr-2"></i>Información de la Devolución</h5>
                                </div>
                                <div class="card-body">
                                    <div class="row">
                                        <div class="col-6">
                                            <strong>N° Devolución:</strong><br>
                                            <span class="text-primary">{{ $return->return_number ?? 'N/A' }}</span>
                                        </div>
                                        <div class="col-6">
                                            <strong>Estado:</strong><br>
                                            @php
                                                $statusColors = [
                                                    'draft' => 'secondary',
                                                    'pending' => 'warning',
                                                    'approved' => 'success',
                                                    'rejected' => 'danger',
                                                    'processed' => 'info'
                                                ];
                                                $statusLabels = [
                                                    'draft' => 'Borrador',
                                                    'pending' => 'Pendiente',
                                                    'approved' => 'Aprobada',
                                                    'rejected' => 'Rechazada',
                                                    'processed' => 'Procesada'
                                                ];
                                            @endphp
                                            <span class="badge badge-{{ $statusColors[$return->status] ?? 'secondary' }}">
                                                {{ $statusLabels[$return->status] ?? $return->status }}
                                            </span>
                                        </div>
                                    </div>
                                    <hr>
                                    <div class="row">
                                        <div class="col-6">
                                            <strong>Fecha de Devolución:</strong><br>
                                            <span>{{ $return->return_date ? $return->return_date->format('d/m/Y') : 'N/A' }}</span>
                                        </div>
                                        <div class="col-6">
                                            <strong>Motivo:</strong><br>
                                            <span>{{ $return->return_reason ?? $return->reason ?? 'N/A' }}</span>
                                        </div>
                                    </div>
                                    @if($return->notes)
                                    <hr>
                                    <div class="row">
                                        <div class="col-12">
                                            <strong>Notas:</strong><br>
                                            <span>{{ $return->notes }}</span>
                                        </div>
                                    </div>
                                    @endif
                                </div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-building mr-2"></i>Información del Proveedor</h5>
                                </div>
                                <div class="card-body">
                                    <div class="row">
                                        <div class="col-12">
                                            <strong>Empresa:</strong><br>
                                            <span class="text-primary">{{ $return->supplier ? $return->supplier->business_name : 'N/A' }}</span>
                                        </div>
                                    </div>
                                    <hr>
                                    <div class="row">
                                        <div class="col-6">
                                            <strong>Contacto:</strong><br>
                                            <span>{{ $return->supplier ? $return->supplier->contact_person : 'N/A' }}</span>
                                        </div>
                                        <div class="col-6">
                                            <strong>Email:</strong><br>
                                            <span>{{ $return->supplier ? $return->supplier->email : 'N/A' }}</span>
                                        </div>
                                    </div>
                                    <hr>
                                    <div class="row">
                                        <div class="col-6">
                                            <strong>Teléfono:</strong><br>
                                            <span>{{ $return->supplier ? $return->supplier->phone : 'N/A' }}</span>
                                        </div>
                                        <div class="col-6">
                                            <strong>Factura Original:</strong><br>
                                            <span class="text-primary">
                                                @if($return->purchaseInvoice)
                                                    <a href="{{ route('admin.purchases.invoices.show', $return->purchaseInvoice) }}">
                                                        {{ $return->purchaseInvoice->invoice_number }}
                                                    </a>
                                                @else
                                                    N/A
                                                @endif
                                            </span>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Productos Devueltos -->
                    <div class="row mb-4">
                        <div class="col-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-boxes mr-2"></i>Productos Devueltos</h5>
                                </div>
                                <div class="card-body">
                                    <div class="table-responsive">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                                <tr>
                                                    <th>Código</th>
                                                    <th>Producto</th>
                                                    <th class="text-center">Cantidad</th>
                                                    <th class="text-right">Precio Unitario</th>
                                                    <th class="text-right">Total</th>
                                                </tr>
                                            </thead>
                                            <tbody>
                                                @forelse($return->details as $detail)
                                                    <tr>
                                                        <td>{{ $detail->product ? $detail->product->code : 'N/A' }}</td>
                                                        <td>{{ $detail->product ? $detail->product->name : 'N/A' }}</td>
                                                        <td class="text-center">{{ number_format($detail->quantity_returned ?? $detail->quantity ?? 0, 2) }}</td>
                                                        <td class="text-right">{{ number_format($detail->unit_price, 2) }}</td>
                                                        <td class="text-right">{{ number_format($detail->total_price, 2) }}</td>
                                                    </tr>
                                                @empty
                                                    <tr>
                                                        <td colspan="5" class="text-center">No hay productos devueltos</td>
                                                    </tr>
                                                @endforelse
                                            </tbody>
                                            <tfoot>
                                                <tr>
                                                    <th colspan="4" class="text-right">Total:</th>
                                                    <th class="text-right">{{ number_format($return->total_amount, 2) }}</th>
                                                </tr>
                                            </tfoot>
                                        </table>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Información de Usuarios -->
                    <div class="row mb-4">
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-user mr-2"></i>Usuario que Registró</h5>
                                </div>
                                <div class="card-body">
                                    <p class="mb-0">
                                        <strong>Nombre:</strong> {{ $return->returnedBy ? $return->returnedBy->name : 'N/A' }}<br>
                                        <strong>Email:</strong> {{ $return->returnedBy ? $return->returnedBy->email : 'N/A' }}<br>
                                        <strong>Fecha:</strong> {{ $return->created_at ? $return->created_at->format('d/m/Y H:i') : 'N/A' }}
                                    </p>
                                </div>
                            </div>
                        </div>
                        @if($return->approvedBy)
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-user-check mr-2"></i>Usuario que Aprobó</h5>
                                </div>
                                <div class="card-body">
                                    <p class="mb-0">
                                        <strong>Nombre:</strong> {{ $return->approvedBy->name }}<br>
                                        <strong>Email:</strong> {{ $return->approvedBy->email }}<br>
                                        <strong>Fecha:</strong> {{ $return->approved_at ? $return->approved_at->format('d/m/Y H:i') : 'N/A' }}
                                    </p>
                                </div>
                            </div>
                        </div>
                        @endif
                    </div>

                    <!-- Acciones -->
                    @if($return->status !== 'processed' && $return->status !== 'rejected')
                    <div class="row">
                        <div class="col-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="mb-0"><i class="fas fa-cog mr-2"></i>Cambiar Estado</h5>
                                </div>
                                <div class="card-body">
                                    <form action="{{ route('admin.purchases.returns.change-status', $return) }}" method="POST">
                                        @csrf
                                        <div class="row">
                                            <div class="col-md-4">
                                                <div class="form-group">
                                                    <label for="status">Nuevo Estado</label>
                                                    <select name="status" id="status" class="form-control" required>
                                                        <option value="draft" {{ $return->status === 'draft' ? 'selected' : '' }}>Borrador</option>
                                                        <option value="pending" {{ $return->status === 'pending' ? 'selected' : '' }}>Pendiente</option>
                                                        <option value="approved" {{ $return->status === 'approved' ? 'selected' : '' }}>Aprobada</option>
                                                        <option value="rejected" {{ $return->status === 'rejected' ? 'selected' : '' }}>Rechazada</option>
                                                    </select>
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="reason">Razón (Opcional)</label>
                                                    <input type="text" name="reason" id="reason" class="form-control" placeholder="Razón del cambio de estado">
                                                </div>
                                            </div>
                                            <div class="col-md-2">
                                                <div class="form-group">
                                                    <label>&nbsp;</label>
                                                    <button type="submit" class="btn btn-primary btn-block">
                                                        <i class="fas fa-save mr-1"></i>
                                                        Actualizar
                                                    </button>
                                                </div>
                                            </div>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>
@endsection