{{-- New-Unity ERP | purchases/rfq/show.blade.php | v1.2 | 12/07/2026 --}}
{{-- v1.2 — Agrega botón "Confirm Cost" en panel awarded para recuperar flujo si se pierde sesión. --}}
{{-- v1.1 — Agrega modal Add Supplier + botón en header Supplier Quotes.                          --}}
{{-- v1.0 — Vista detalle del RFQ: productos, cotizaciones por proveedor,                         --}}
{{--         panel de comparación de precios, semáforo de variación, adjudicación.                --}}
@extends('layouts.vertical')

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

    {{-- Header --}}
    <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>
                {{ $rfq->rfq_number }}
                <span class="badge bg-{{ $rfq->statusColor() }} ms-2" style="font-size:0.75rem;">
                    {{ $rfq->statusLabel() }}
                </span>
            </h1>
            <p class="text-muted mb-0 small">{{ $rfq->description ?? __('purchases.no-description') }}</p>
            <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.rfq.index') }}">RFQ</a></li>
                <li class="breadcrumb-item active">{{ $rfq->rfq_number }}</li>
            </ol></nav>
        </div>
        <div class="d-flex gap-2">
            @if($rfq->status === 'draft')
            <a href="{{ route('purchases.rfq.edit', $rfq) }}" class="btn btn-warning btn-sm">
                <i class="fas fa-edit me-1"></i>{{ __('purchases.edit') }}
            </a>
            @endif
            @if($rfq->canGeneratePO() && $rfq->status !== 'awarded')
            <button type="button" class="btn btn-success btn-sm" onclick="$('#modalAward').modal('show')">
                <i class="fas fa-trophy me-1"></i>{{ __('purchases.award-generate-cost') }}
            </button>
            @endif
            <a href="{{ route('purchases.rfq.index') }}" class="btn btn-secondary btn-sm">
                <i class="fas fa-arrow-left me-1"></i>{{ __('purchases.back') }}
            </a>
        </div>
    </div>

    {{-- Notificaciones --}}
    @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

    {{-- Alerta: faltan cotizaciones --}}
    @if(!$rfq->canGeneratePO() && !in_array($rfq->status, ['awarded', 'cancelled']))
    <div class="alert alert-warning py-2 small mb-3">
        <i class="fas fa-exclamation-triangle me-2"></i>
        <strong>{{ __('purchases.more-quotes-needed', ['count' => $rfq->missingQuotes()]) }}</strong>
        {{ __('purchases.before-award') }}
        {{ __('purchases.received-req', ['received' => $rfq->receivedQuotesCount(), 'min' => $rfq->min_quotes]) }}
    </div>
    @endif

    <div class="row g-3">

        {{-- Left: Productos y cotizaciones --}}
        <div class="col-md-8">

            {{-- Productos solicitados --}}
            <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-requested') }}</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">{{ __('purchases.product') }}</th>
                                <th class="text-center" style="width:80px;">{{ __('purchases.qty') }}</th>
                                <th class="text-center" style="width:60px;">{{ __('purchases.unit') }}</th>
                                <th class="text-end" style="width:110px;">{{ __('purchases.ref-cost') }}</th>
                                <th style="width:160px;">{{ __('purchases.specs') }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($rfq->items as $item)
                            <tr>
                                <td class="ps-3">
                                    <span class="fw-semibold">{{ $item->product?->product_name }}</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">{{ $item->unit }}</td>
                                <td class="text-end">
                                    @if($item->reference_cost > 0)
                                        <span class="text-muted">${{ number_format($item->reference_cost, 2) }}</span>
                                        <br><small class="text-muted">{{ $item->reference_currency }}</small>
                                    @else
                                        <span class="text-danger small fst-italic">{{ __('purchases.no-ref-cost') }}</span>
                                    @endif
                                </td>
                                <td class="small text-muted">{{ $item->specs ?? '—' }}</td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            </div>

            {{-- Cotizaciones por proveedor --}}
            <div class="card mb-3">
                <div class="card-header py-2" style="background:#3d0f5e; color:#fff;">
                    <h6 class="mb-0">
                        <i class="fas fa-file-alt me-2"></i>
                        {{ __('purchases.supplier-quotes') }}
                        <span class="badge bg-light text-dark ms-2">
                            {{ __('purchases.quotes-received-count', ['received' => $rfq->receivedQuotesCount(), 'total' => $rfq->quotes->count()]) }}
                        </span>
                    </h6>
                </div>
                <div class="card-body p-0">
                    @foreach($rfq->quotes as $quote)
                    <div class="border-bottom p-3">
                        <div class="d-flex justify-content-between align-items-center mb-2">
                            <div>
                                <strong>{{ $quote->supplier?->commercial_name ?? $quote->supplier?->name }}</strong>
                                <span class="badge bg-{{ match($quote->status) {
                                    'pending'  => 'secondary',
                                    'received' => 'success',
                                    'awarded'  => 'primary',
                                    'rejected' => 'danger',
                                    default    => 'secondary'
                                } }} ms-2 small">{{ ucfirst($quote->status) }}</span>
                                @if($quote->price_alert === 'above')
                                    <span class="badge bg-danger ms-1 small">
                                        <i class="fas fa-arrow-up me-1"></i>{{ __('purchases.above-ref', ['perc' => number_format($quote->price_variance_perc, 2)]) }}
                                    </span>
                                @elseif($quote->price_alert === 'below')
                                    <span class="badge bg-success ms-1 small">
                                        <i class="fas fa-arrow-down me-1"></i>{{ __('purchases.below-ref', ['perc' => number_format(abs($quote->price_variance_perc), 2)]) }}
                                    </span>
                                @endif
                            </div>
                            <div class="d-flex gap-2">
                                @if($quote->status === 'pending' && !in_array($rfq->status, ['awarded','cancelled']))
                                <button type="button" class="btn btn-sm btn-outline-success"
                                        onclick="openCaptureModal({{ $quote->id }}, {{ $quote->supplier_id }}, '{{ $quote->supplier?->commercial_name ?? $quote->supplier?->name }}')">
                                    <i class="fas fa-edit me-1"></i>{{ __('purchases.capture-quote') }}
                                </button>
                                @endif
                                @if($quote->status === 'received')
                                <a href="{{ route('purchases.rfq.quotes.show', [$rfq, $quote]) }}"
                                   class="btn btn-sm btn-outline-primary">
                                    <i class="fas fa-eye me-1"></i>{{ __('purchases.view') }}
                                </a>
                                @endif
                            </div>
                        </div>

                        @if($quote->status !== 'pending')
                        {{-- Detalles de la cotización recibida --}}
                        <div class="row g-2 small text-muted mb-2">
                            @if($quote->supplier_quote_number)
                            <div class="col-auto">
                                <i class="fas fa-hashtag me-1"></i>{{ $quote->supplier_quote_number }}
                            </div>
                            @endif
                            @if($quote->quote_date)
                            <div class="col-auto">
                                <i class="fas fa-calendar me-1"></i>{{ $quote->quote_date->format('d-m-Y') }}
                            </div>
                            @endif
                            @if($quote->delivery_days)
                            <div class="col-auto">
                                <i class="fas fa-truck me-1"></i>{{ __('purchases.days-delivery', ['days' => $quote->delivery_days]) }}
                            </div>
                            @endif
                            @if($quote->payment_terms)
                            <div class="col-auto">
                                <i class="fas fa-credit-card me-1"></i>{{ $quote->payment_terms }}
                            </div>
                            @endif
                        </div>

                        {{-- Tabla de precios por producto --}}
                        <table class="table table-sm table-bordered mb-0" style="font-size:0.78rem;">
                            <thead class="table-light">
                                <tr>
                                    <th>{{ __('purchases.product') }}</th>
                                    <th class="text-end">{{ __('purchases.unit-cost') }}</th>
                                    <th class="text-center">{{ __('purchases.iva-col') }}</th>
                                    <th class="text-end">{{ __('purchases.col-total-cost') }}</th>
                                    <th class="text-end">{{ __('purchases.negotiated') }}</th>
                                    <th class="text-center">{{ __('purchases.variance') }}</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($quote->items as $qItem)
                                <tr>
                                    <td>{{ $qItem->product?->product_name }}</td>
                                    <td class="text-end">${{ number_format($qItem->unit_cost, 4) }}</td>
                                    <td class="text-center text-muted small">{{ $qItem->iva_perc }}%</td>
                                    <td class="text-end fw-semibold">${{ number_format($qItem->total_cost, 4) }}</td>
                                    <td class="text-end">
                                        @if($qItem->negotiated_cost)
                                            <span class="text-primary fw-bold">
                                                ${{ number_format($qItem->negotiated_cost, 4) }}
                                            </span>
                                        @else
                                            <span class="text-muted fst-italic small">—</span>
                                        @endif
                                    </td>
                                    <td class="text-center">
                                        @if($qItem->reference_cost > 0)
                                            <span class="badge bg-{{ $qItem->variance_alert === 'above' ? 'danger' : ($qItem->variance_alert === 'below' ? 'success' : 'secondary') }} small">
                                                {{ $qItem->variance_perc > 0 ? '+' : '' }}{{ number_format($qItem->variance_perc, 2) }}%
                                            </span>
                                        @else
                                            <span class="text-muted">—</span>
                                        @endif
                                    </td>
                                </tr>
                                @endforeach
                            </tbody>
                            <tfoot class="table-light">
                                <tr>
                                    <td colspan="3" class="fw-bold text-end">{{ __('purchases.total-colon') }}</td>
                                    <td class="text-end fw-bold text-success">${{ number_format($quote->total, 2) }}</td>
                                    <td colspan="2"></td>
                                </tr>
                            </tfoot>
                        </table>
                        @if($quote->buyer_notes)
                        <div class="mt-2 small text-muted">
                            <i class="fas fa-comment me-1"></i>{{ $quote->buyer_notes }}
                        </div>
                        @endif
                        @endif
                    </div>
                    @endforeach
                </div>
            </div>

        </div>

        {{-- Right: Info general del RFQ --}}
        <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.rfq-details') }}</h6>
                </div>
                <div class="card-body small">
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.created-by-lbl') }}</span>
                        <strong>{{ $rfq->createdBy?->name }}</strong>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.created-lbl') }}</span>
                        <span>{{ $rfq->created_at->format('d-m-Y H:i') }}</span>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.currency') }}:</span>
                        <span>{{ $rfq->currency }}</span>
                    </div>
                    @if($rfq->required_date)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.required-date-lbl') }}</span>
                        <span>{{ $rfq->required_date->format('d-m-Y') }}</span>
                    </div>
                    @endif
                    @if($rfq->deadline_date)
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.quote-deadline-lbl') }}</span>
                        <span class="{{ $rfq->deadline_date->isPast() ? 'text-danger fw-bold' : '' }}">
                            {{ $rfq->deadline_date->format('d-m-Y') }}
                        </span>
                    </div>
                    @endif
                    <hr class="my-2">
                    <div class="d-flex justify-content-between mb-2">
                        <span class="text-muted">{{ __('purchases.quotes-received-lbl') }}</span>
                        <span class="fw-bold text-{{ $rfq->canGeneratePO() ? 'success' : 'warning' }}">
                            {{ __('purchases.quotes-received-val', ['received' => $rfq->receivedQuotesCount(), 'min' => $rfq->min_quotes]) }}
                        </span>
                    </div>
                    @if($rfq->status === 'awarded')
                    <hr class="my-2">
                    <div class="alert alert-success py-2 mb-2 small">
                        <i class="fas fa-trophy me-1"></i>
                        <strong>{{ __('purchases.awarded-to-lbl') }}</strong><br>
                        {{ $rfq->awardedSupplier?->commercial_name }}<br>
                        <small class="text-muted">{{ $rfq->awarded_at?->format('d-m-Y H:i') }}</small>
                        @if($rfq->award_notes)
                        <br><em>{{ $rfq->award_notes }}</em>
                        @endif
                    </div>
                    @php
                        $awardedQuote   = $rfq->quotes->where('status', 'awarded')->first();
                        $firstItem      = $rfq->items->first();
                        $costConfirmed  = $firstItem
                            ? \App\Modules\Purchases\Models\ProductCost::where('product_id', $firstItem->product_id)
                                ->where('source_rfq_id', $rfq->id)
                                ->exists()
                            : false;
                    @endphp
                    @if($awardedQuote && $firstItem && !$costConfirmed)
                    <a href="{{ route('purchases.costs.create', [
                            'from_rfq'       => $rfq->id,
                            'rfq_quote_id'   => $awardedQuote->id,
                            'product_id'     => $firstItem->product_id,
                        ]) }}"
                        class="btn btn-warning btn-sm w-100 fw-semibold">
                        <i class="fas fa-tag me-1"></i>{{ __('purchases.confirm-cost') }}
                    </a>
                    @elseif($costConfirmed)
                    <div class="text-success small text-center mt-1">
                        <i class="fas fa-check-circle me-1"></i>{{ __('purchases.cost-already-confirmed') }}
                    </div>
                    @endif
                    @endif
                </div>
            </div>
        </div>

    </div>
</div>

{{-- Modal: Capturar cotización de proveedor --}}
<div class="modal fade" id="modalCaptureQuote" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header bg-primary text-white py-2">
                <h5 class="modal-title" id="captureModalTitle">
                    <i class="fas fa-edit me-2"></i>{{ __('purchases.capture-quote') }}
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <form id="formCaptureQuote" method="POST">
                @csrf
                <input type="hidden" name="rfq_quote_id" id="captureQuoteId">
                <div class="modal-body">
                    <div class="row g-3 mb-3">
                        <div class="col-md-4">
                            <label class="form-label fw-semibold small">{{ __('purchases.supplier-quote-num') }}</label>
                            <input type="text" name="supplier_quote_number" class="form-control form-control-sm"
                                   placeholder="{{ __('purchases.ph-supplier-ref') }}">
                        </div>
                        <div class="col-md-3">
                            <label class="form-label fw-semibold small">{{ __('purchases.quote-date') }} *</label>
                            <input type="date" name="quote_date" class="form-control form-control-sm"
                                   value="{{ now()->toDateString() }}" required>
                        </div>
                        <div class="col-md-3">
                            <label class="form-label fw-semibold small">{{ __('purchases.valid-until') }}</label>
                            <input type="date" name="valid_until" class="form-control form-control-sm">
                        </div>
                        <div class="col-md-3">
                            <label class="form-label fw-semibold small">{{ __('purchases.delivery-days') }}</label>
                            <input type="number" name="delivery_days" class="form-control form-control-sm"
                                   min="1" placeholder="{{ __('purchases.ph-eg-5') }}">
                        </div>
                        <div class="col-md-4">
                            <label class="form-label fw-semibold small">{{ __('purchases.payment-terms') }}</label>
                            <input type="text" name="payment_terms" class="form-control form-control-sm"
                                   placeholder="{{ __('purchases.ph-eg-30days') }}">
                        </div>
                    </div>

                    {{-- Precios por producto --}}
                    <h6 class="small fw-bold text-muted mb-2">{{ __('purchases.prices-by-product') }}</h6>
                    <div id="captureItemsContainer"></div>

                    <div class="mt-3">
                        <label class="form-label fw-semibold small">{{ __('purchases.buyer-notes') }}</label>
                        <textarea name="buyer_notes" class="form-control form-control-sm" rows="2"
                                  placeholder="{{ __('purchases.ph-analysis-notes') }}"></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-save me-1"></i>{{ __('purchases.save-quote') }}
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

{{-- Modal: Adjudicar RFQ --}}
@if($rfq->canGeneratePO() && $rfq->status !== 'awarded')
<div class="modal fade" id="modalAward" 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-trophy me-2"></i>{{ __('purchases.award-rfq') }}</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <form action="{{ route('purchases.rfq.award', $rfq) }}" method="POST">
                @csrf
                <div class="modal-body">
                    <p class="small text-muted mb-3">
                        {{ __('purchases.award-select-msg') }}
                    </p>

                    <div class="mb-3">
                        <label class="form-label fw-semibold">{{ __('purchases.winning-quote') }} *</label>
                        @foreach($rfq->receivedQuotes as $quote)
                        <div class="form-check mb-2 p-3 border rounded">
                            <input class="form-check-input" type="radio"
                                   name="rfq_quote_id" value="{{ $quote->id }}"
                                   id="award_{{ $quote->id }}" required>
                            <label class="form-check-label" for="award_{{ $quote->id }}">
                                <strong>{{ $quote->supplier?->commercial_name }}</strong>
                                <span class="ms-2 text-success fw-bold">
                                    ${{ number_format($quote->total, 2) }} {{ $quote->currency }}
                                </span>
                                @if($quote->price_alert === 'above')
                                <span class="badge bg-danger ms-1 small">
                                    +{{ __('purchases.above-ref', ['perc' => number_format($quote->price_variance_perc, 2)]) }}
                                </span>
                                @elseif($quote->price_alert === 'below')
                                <span class="badge bg-success ms-1 small">
                                    {{ __('purchases.below-ref', ['perc' => number_format($quote->price_variance_perc, 2)]) }}
                                </span>
                                @endif
                                @if($quote->delivery_days)
                                <br><small class="text-muted">{{ __('purchases.days-delivery', ['days' => $quote->delivery_days]) }} · {{ $quote->payment_terms }}</small>
                                @endif
                            </label>
                        </div>
                        @endforeach
                    </div>

                    <div class="mb-3">
                        <label class="form-label fw-semibold">
                            {{ __('purchases.award-justification') }} *
                            <small class="text-muted">{{ __('purchases.min-10-chars') }}</small>
                        </label>
                        <textarea name="award_notes" class="form-control" rows="3"
                                  placeholder="{{ __('purchases.ph-explain-supplier') }}"
                                  minlength="10" required></textarea>
                    </div>

                    <div class="alert alert-info py-2 small">
                        <i class="fas fa-info-circle me-1"></i>
                        {{ __('purchases.award-info') }}
                    </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-trophy me-1"></i>{{ __('purchases.award-confirm-cost') }}
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endif

@endsection

@section('scripts')
@parent
<script>
var AppUrl = '{{ url('') }}';
var rfqId  = {{ $rfq->id }};

// Items del RFQ para el modal de captura
@php
$rfqItemsJson = $rfq->items->map(function($i) {
    return [
        'id'             => $i->id,
        'product_name'   => $i->product?->product_name,
        'sku'            => $i->product?->sku,
        'quantity'       => $i->quantity,
        'reference_cost' => $i->reference_cost,
    ];
})->values()->toJson();
@endphp
var rfqItems = {!! $rfqItemsJson !!};

window.openCaptureModal = function(quoteId, supplierId, supplierName) {
    document.getElementById('captureQuoteId').value = quoteId;
    document.getElementById('captureModalTitle').innerHTML =
        '<i class="fas fa-edit me-2"></i>{{ __('purchases.capture-quote') }} — ' + supplierName;

    // Acción del form
    document.getElementById('formCaptureQuote').action =
        '/purchases/rfq/' + rfqId + '/quotes';

    // Generar campos de precio por producto
    var html = '';
    rfqItems.forEach(function(item) {
        html += '<div class="border rounded p-2 mb-2">'
            + '<div class="d-flex justify-content-between align-items-center mb-2">'
            + '<strong class="small">' + item.product_name + '</strong>'
            + '<small class="text-muted">{{ __('purchases.js-qty-lbl') }} ' + item.quantity + '</small>'
            + '</div>'
            + '<input type="hidden" name="items[' + item.id + '][rfq_item_id]" value="' + item.id + '">'
            + '<div class="row g-2">'
            + '<div class="col-md-4">'
            + '<label class="form-label fw-semibold small">{{ __('purchases.unit-cost') }} *'
            + (item.reference_cost > 0 ? ' <small class="text-muted">({{ __('purchases.js-ref-lbl') }} $' + parseFloat(item.reference_cost).toFixed(2) + ')</small>' : '')
            + '</label>'
            + '<div class="input-group input-group-sm">'
            + '<span class="input-group-text">$</span>'
            + '<input type="number" name="items[' + item.id + '][unit_cost]" class="form-control" min="0" step="0.0001" required>'
            + '</div>'
            + '</div>'
            + '<div class="col-md-3">'
            + '<label class="form-label fw-semibold small">{{ __('purchases.iva-perc') }}</label>'
            + '<div class="input-group input-group-sm">'
            + '<input type="number" name="items[' + item.id + '][iva_perc]" class="form-control" value="16" min="0" max="100">'
            + '<span class="input-group-text">%</span>'
            + '</div>'
            + '</div>'
            + '<div class="col-md-3">'
            + '<label class="form-label fw-semibold small">{{ __('purchases.ieps-perc') }}</label>'
            + '<div class="input-group input-group-sm">'
            + '<input type="number" name="items[' + item.id + '][ieps_perc]" class="form-control" value="0" min="0" max="200">'
            + '<span class="input-group-text">%</span>'
            + '</div>'
            + '</div>'
            + '</div>'
            + '</div>';
    });

    document.getElementById('captureItemsContainer').innerHTML = html;
    $('#modalCaptureQuote').modal('show');
};
</script>
@endsection