{{-- New-Unity ERP | purchases/orders/show.blade.php | v1.1 | 13/07/2026 --}}
{{-- v1.1 — Agrega boton "Send to Supplier" — envia PDF por correo y confirma la OC. --}}
{{-- v1.0 — Vista detalle de PO con state machine y partidas. --}}
@extends('layouts.vertical')

@section('content')
<div class="container-fluid px-3 py-2">

    <div class="d-flex justify-content-between align-items-start mb-3">
        <div>
            <h1 class="h4 mb-0">
                <i class="fad fa-file-invoice me-2 text-primary"></i>
                {{ $order->po_number }}
                <span class="badge bg-{{ $order->statusColor() }} ms-2" style="font-size:0.75rem;">
                    {{ $order->statusLabel() }}
                </span>
                <span class="badge {{ $order->origin === 'rfq' ? 'bg-info' : 'bg-secondary' }} ms-1" style="font-size:0.7rem;">
                    {{ $order->origin === 'rfq' ? __('purchases.from-rfq-opt') : __('purchases.direct') }}
                </span>
            </h1>
            <nav><ol class="breadcrumb mb-0 small">
                <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">{{ __('purchases.erp') }}</a></li>
                <li class="breadcrumb-item"><a href="{{ route('purchases.orders.index') }}">{{ __('purchases.purchase-orders') }}</a></li>
                <li class="breadcrumb-item active">{{ $order->po_number }}</li>
            </ol></nav>
        </div>
        <div class="d-flex gap-2">
            <a href="{{ route('purchases.orders.pdf', $order) }}" class="btn btn-outline-secondary btn-sm" target="_blank">
                <i class="fas fa-file-pdf me-1"></i>{{ __('purchases.pdf-title') }}
            </a>
            <a href="{{ route('purchases.orders.index') }}" class="btn btn-secondary btn-sm">
                <i class="fas fa-arrow-left me-1"></i>{{ __('purchases.back') }}
            </a>
        </div>
    </div>

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show py-2 small mb-3">
            {{ session('success') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger alert-dismissible fade show py-2 small mb-3">
            {{ session('error') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    <div class="card mb-3">
        <div class="card-body py-2 px-4">
            <div class="d-flex align-items-center gap-2 flex-wrap">
                @php
                    $steps = ['draft', 'confirmed', 'in_transit', 'received', 'closed'];
                    $currentIdx = array_search($order->status, $steps);
                @endphp
                @foreach($steps as $i => $step)
                    @php
                        $stepData = \App\Modules\Purchases\Models\PurchaseOrder::STATUSES[$step];
                        $isDone   = $i < $currentIdx;
                        $isCurrent= $order->status === $step;
                    @endphp
                    <div class="d-flex align-items-center gap-2">
                        <span class="badge {{ $isCurrent ? 'bg-'.$stepData['color'] : ($isDone ? 'bg-success' : 'bg-light text-muted') }}"
                              style="font-size:0.75rem; padding:5px 10px;">
                            @if($isDone)<i class="fas fa-check me-1"></i>@endif
                            {{ $stepData['label'] }}
                        </span>
                        @if(!$loop->last)
                            <i class="fas fa-chevron-right text-muted" style="font-size:10px;"></i>
                        @endif
                    </div>
                @endforeach
                @if($order->status === 'cancelled')
                    <span class="badge bg-danger ms-2" style="font-size:0.75rem; padding:5px 10px;">
                        <i class="fas fa-times me-1"></i>{{ __('purchases.cancelled') }}
                    </span>
                @endif
            </div>
        </div>
    </div>

    <div class="row g-3">

        <div class="col-md-8">
            <div class="card mb-3">
                <div class="card-header py-2" style="background:#3d0f5e; color:#fff;">
                    <h6 class="mb-0"><i class="fas fa-boxes me-2"></i>{{ __('purchases.products-ordered') }}</h6>
                </div>
                <div class="card-body p-0">
                    <table class="table table-sm align-middle mb-0" style="font-size:0.82rem;">
                        <thead class="table-light">
                            <tr>
                                <th class="ps-3" style="min-width:200px;">{{ __('purchases.product') }}</th>
                                <th class="text-center" style="width:70px;">{{ __('purchases.qty') }}</th>
                                <th class="text-center" style="width:50px;">{{ __('purchases.unit') }}</th>
                                <th class="text-end" style="width:100px;">{{ __('purchases.unit-cost') }}</th>
                                <th class="text-center" style="width:55px;">{{ __('purchases.iva-pct-col') }}</th>
                                <th class="text-end" style="width:110px;">{{ __('purchases.total-col') }}</th>
                                @if(in_array($order->status, ['received','closed']))
                                <th class="text-center" style="width:80px;">{{ __('purchases.received-col') }}</th>
                                @endif
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($order->items as $item)
                            <tr>
                                <td class="ps-3">
                                    <span class="fw-semibold small">{{ $item->product_name_snapshot }}</span>
                                    <br><small class="text-muted">{{ $item->product?->sku }}</small>
                                </td>
                                <td class="text-center">{{ number_format($item->quantity, 2) }}</td>
                                <td class="text-center text-muted small">{{ $item->unit }}</td>
                                <td class="text-end">${{ number_format($item->unit_cost, 4) }}</td>
                                <td class="text-center text-muted small">{{ $item->iva_perc }}%</td>
                                <td class="text-end fw-bold">${{ number_format($item->total_cost, 2) }}</td>
                                @if(in_array($order->status, ['received','closed']))
                                <td class="text-center">
                                    <span class="{{ $item->qty_received >= $item->quantity ? 'text-success' : 'text-warning' }} fw-bold small">
                                        {{ number_format($item->qty_received, 2) }}
                                    </span>
                                </td>
                                @endif
                            </tr>
                            @endforeach
                        </tbody>
                        <tfoot class="table-light">
                            @php $cols = in_array($order->status, ['received','closed']) ? 5 : 4; @endphp
                            <tr>
                                <td colspan="{{ $cols }}" class="text-end fw-bold small">{{ __('purchases.subtotal-lbl') }}</td>
                                <td class="text-end fw-bold">${{ number_format($order->subtotal, 2) }}</td>
                                @if(in_array($order->status, ['received','closed']))<td></td>@endif
                            </tr>
                            <tr>
                                <td colspan="{{ $cols }}" class="text-end fw-bold small">{{ __('purchases.taxes-colon') }}</td>
                                <td class="text-end fw-bold">${{ number_format($order->tax_amount, 2) }}</td>
                                @if(in_array($order->status, ['received','closed']))<td></td>@endif
                            </tr>
                            <tr>
                                <td colspan="{{ $cols }}" class="text-end fw-bold">{{ __('purchases.total-colon') }}</td>
                                <td class="text-end fw-bold text-success fs-6">${{ number_format($order->total, 2) }} {{ $order->currency }}</td>
                                @if(in_array($order->status, ['received','closed']))<td></td>@endif
                            </tr>
                        </tfoot>
                    </table>
                </div>
            </div>
        </div>

        <div class="col-md-4">

            <div class="card mb-3">
                <div class="card-header py-2" style="background:#3d0f5e; color:#fff;">
                    <h6 class="mb-0"><i class="fas fa-info-circle me-2"></i>{{ __('purchases.order-details') }}</h6>
                </div>
                <div class="card-body small">
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.supplier-colon') }}</span>
                        <strong>{{ $order->supplier?->commercial_name ?? $order->supplier?->name }}</strong>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.currency-colon') }}</span>
                        <span>{{ $order->currency }}</span>
                    </div>
                    @if($order->expected_date)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.expected-colon') }}</span>
                        <span class="{{ $order->expected_date->isPast() && !in_array($order->status, ['received','closed','cancelled']) ? 'text-danger fw-bold' : '' }}">
                            {{ $order->expected_date->format('d-m-Y') }}
                        </span>
                    </div>
                    @endif
                    @if($order->payment_terms)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.payment-colon') }}</span>
                        <span>{{ $order->payment_terms }}</span>
                    </div>
                    @endif
                    @if($order->supplier_reference)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.supplier-ref-colon') }}</span>
                        <span>{{ $order->supplier_reference }}</span>
                    </div>
                    @endif
                    @if($order->rfq)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.from-rfq-colon') }}</span>
                        <a href="{{ route('purchases.rfq.show', $order->rfq) }}" class="text-primary">
                            {{ $order->rfq->rfq_number }}
                        </a>
                    </div>
                    @endif
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.created-by-lbl') }}</span>
                        <span>{{ $order->createdBy?->name ?? '—' }}</span>
                    </div>
                    <div class="d-flex justify-content-between">
                        <span class="text-muted">{{ __('purchases.created-lbl') }}</span>
                        <span>{{ $order->created_at->format('d-m-Y H:i') }}</span>
                    </div>
                    @if($order->notes)
                    <hr class="my-2">
                    <div class="text-muted small">
                        <i class="fas fa-comment me-1"></i>{{ $order->notes }}
                    </div>
                    @endif
                </div>
            </div>

            @if(!in_array($order->status, ['closed', 'cancelled']))
            <div class="card mb-3">
                <div class="card-header py-2" style="background:#3d0f5e; color:#fff;">
                    <h6 class="mb-0"><i class="fas fa-tasks me-2"></i>{{ __('purchases.actions') }}</h6>
                </div>
                <div class="card-body">

                    {{-- v1.1: Send to Supplier --}}
                    @if($order->supplier?->email)
                    <form action="{{ route('purchases.orders.sendToSupplier', $order) }}" method="POST" class="mb-2">
                        @csrf
                        <button type="submit" class="btn btn-success w-100 btn-sm fw-semibold"
                                onclick="return confirm('{{ __('purchases.js-send-confirm', ['num' => $order->po_number, 'supplier' => $order->supplier?->commercial_name]) }}')">
                            <i class="fas fa-paper-plane me-1"></i>{{ __('purchases.send-to-supplier') }}
                            <small class="d-block opacity-75" style="font-size:10px;">{{ $order->supplier?->email }}</small>
                        </button>
                    </form>
                    @else
                    <div class="alert alert-warning py-2 small mb-2">
                        <i class="fas fa-exclamation-triangle me-1"></i>
                        {{ __('purchases.no-email-supplier') }}
                        <a href="{{ route('purchases.suppliers.edit', $order->supplier_id) }}" class="alert-link">{{ __('purchases.update-lnk') }}</a>
                    </div>
                    @endif

                    <hr class="my-2">

                    @if($order->canConfirm())
                    <form action="{{ route('purchases.orders.updateStatus', $order) }}" method="POST" class="mb-2">
                        @csrf
                        <input type="hidden" name="status" value="confirmed">
                        <button type="submit" class="btn btn-primary w-100 btn-sm">
                            <i class="fas fa-check me-1"></i>{{ __('purchases.confirm-order') }}
                        </button>
                    </form>
                    @endif

                    @if($order->canMarkInTransit())
                    <form action="{{ route('purchases.orders.updateStatus', $order) }}" method="POST" class="mb-2">
                        @csrf
                        <input type="hidden" name="status" value="in_transit">
                        <button type="submit" class="btn btn-info w-100 btn-sm text-white">
                            <i class="fas fa-truck me-1"></i>{{ __('purchases.mark-in-transit') }}
                        </button>
                    </form>
                    @endif

                    @if($order->canMarkReceived())
                    <button type="button" class="btn btn-success w-100 btn-sm mb-2"
                            onclick="$('#modalReceived').modal('show')">
                        <i class="fas fa-box-check me-1"></i>{{ __('purchases.mark-received') }}
                    </button>
                    @endif

                    @if($order->canClose())
                    <form action="{{ route('purchases.orders.updateStatus', $order) }}" method="POST" class="mb-2">
                        @csrf
                        <input type="hidden" name="status" value="closed">
                        <button type="submit" class="btn btn-dark w-100 btn-sm">
                            <i class="fas fa-lock me-1"></i>{{ __('purchases.close-order') }}
                        </button>
                    </form>
                    @endif

                    @if($order->canCancel())
                    <button type="button" class="btn btn-outline-danger w-100 btn-sm"
                            onclick="$('#modalCancel').modal('show')">
                        <i class="fas fa-times me-1"></i>{{ __('purchases.cancel-order') }}
                    </button>
                    @endif

                </div>
            </div>
            @endif

        </div>
    </div>
</div>

@if($order->canMarkReceived())
<div class="modal fade" id="modalReceived" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header bg-success text-white py-2">
                <h5 class="modal-title"><i class="fas fa-box-check me-2"></i>{{ __('purchases.confirm-receipt') }}</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <form action="{{ route('purchases.orders.updateStatus', $order) }}" method="POST">
                @csrf
                <input type="hidden" name="status" value="received">
                <div class="modal-body">
                    <p class="small mb-2">{!! __('purchases.confirm-receipt-msg', ['num' => $order->po_number]) !!}</p>
                    <div class="mb-3">
                        <label class="form-label fw-semibold small">{{ __('purchases.receipt-notes-opt') }}</label>
                        <textarea name="notes" class="form-control" rows="3"
                                  placeholder="{{ __('purchases.ph-condition-goods') }}"></textarea>
                    </div>
                </div>
                <div class="modal-footer py-2">
                    <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal">{{ __('purchases.cancel') }}</button>
                    <button type="submit" class="btn btn-success btn-sm">
                        <i class="fas fa-check me-1"></i>{{ __('purchases.confirm-receipt') }}
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endif

@if($order->canCancel())
<div class="modal fade" id="modalCancel" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header bg-danger text-white py-2">
                <h5 class="modal-title"><i class="fas fa-times me-2"></i>{{ __('purchases.cancel-order') }}</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <form action="{{ route('purchases.orders.updateStatus', $order) }}" method="POST">
                @csrf
                <input type="hidden" name="status" value="cancelled">
                <div class="modal-body">
                    <p class="small mb-2">{!! __('purchases.confirm-cancel-msg', ['num' => $order->po_number]) !!}</p>
                    <div class="mb-3">
                        <label class="form-label fw-semibold small">{{ __('purchases.reason-cancellation') }} *</label>
                        <textarea name="notes" class="form-control" rows="3"
                                  placeholder="{{ __('purchases.ph-explain-cancel') }}"
                                  minlength="10" required></textarea>
                    </div>
                </div>
                <div class="modal-footer py-2">
                    <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal">{{ __('purchases.back') }}</button>
                    <button type="submit" class="btn btn-danger btn-sm">
                        <i class="fas fa-times me-1"></i>{{ __('purchases.cancel-order') }}
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endif

@endsection