@extends('documents.procurement._layout', [
    'documentTitle' => 'Goods Receipt Note',
    'reference'     => $grn->grn_reference,
    'documentDate'  => \Carbon\Carbon::parse($grn->received_date)->format('d M Y'),
])

@section('header-meta')
    @if($grn->lpo)
        <div style="font-size:9pt; color:#444; margin-top:4px;">
            LPO Ref: <strong>{{ $grn->lpo->lpo_reference }}</strong>
        </div>
    @endif
    <div style="font-size:9pt; margin-top:4px; padding:2px 6px; display:inline-block; border:1px solid #ccc;">
        {{ strtoupper($grn->status) }}
    </div>
@endsection

@section('content')

@php
    $supplier = $grn->supplier;
    $location = $grn->deliveryLocation;
    $conditionColors = ['good' => 'bg-green', 'short' => 'bg-amber', 'damaged' => 'bg-red'];
@endphp

{{-- Supplier + Receipt details --}}
<table style="margin-bottom:20px; border:none;">
    <tr>
        <td style="border:none; width:50%; vertical-align:top; padding:0 20px 0 0;">
            <strong style="font-size:10pt;">Supplier:</strong><br>
            <strong>{{ $supplier?->name ?? '—' }}</strong><br>
            @if($supplier?->contact_name) {{ $supplier->contact_name }}<br> @endif
            @if($supplier?->contact_phone) {{ $supplier->contact_phone }}<br> @endif
        </td>
        <td style="border:none; width:50%; vertical-align:top;">
            <strong style="font-size:10pt;">Receipt Details:</strong><br>
            @if($location) Delivery Location: <strong>{{ $location->name }}</strong><br> @endif
            Received By: <strong>{{ $grn->receivedBy?->name ?? '—' }}</strong><br>
            @if($grn->delivery_note_number) Delivery Note: {{ $grn->delivery_note_number }}<br> @endif
        </td>
    </tr>
</table>

{{-- Items table --}}
<table>
    <thead>
        <tr>
            <th>#</th>
            <th>Product</th>
            <th>SKU</th>
            <th style="text-align:right;">Ordered</th>
            <th style="text-align:right;">Received</th>
            <th>Condition</th>
            <th style="text-align:right;">Unit Cost</th>
            <th style="text-align:right;">Line Total</th>
        </tr>
    </thead>
    <tbody>
        @foreach($grn->items as $i => $item)
            @php $colorClass = $conditionColors[$item->condition] ?? ''; @endphp
            <tr class="avoid-break-inside {{ $colorClass }}">
                <td>{{ $i + 1 }}</td>
                <td><strong>{{ $item->product?->name ?? '—' }}</strong></td>
                <td class="font-mono" style="font-size:9pt;">{{ $item->product?->sku ?? '—' }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) ($item->lpoItem?->quantity ?? 0), 0) }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) $item->quantity_received, 0) }}</td>
                <td>{{ ucfirst($item->condition) }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) $item->unit_cost_source, 2) }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) ($item->quantity_received * $item->unit_cost_source), 2) }}</td>
            </tr>
            @if($item->variance_reason)
                <tr class="{{ $colorClass }}">
                    <td></td>
                    <td colspan="7" style="font-size:9pt; color:#666; font-style:italic; padding-top:0;">
                        Variance: {{ ucwords(str_replace('_', ' ', $item->variance_reason)) }}
                    </td>
                </tr>
            @endif
        @endforeach
    </tbody>
</table>

{{-- Totals --}}
@php
    $src = $grn->lpo?->source_currency_code ?? $org->currency_code ?? 'UGX';
    $base = $org->currency_code ?? 'UGX';
    $isForeign = $src !== $base;
    $subtotalSrc = (float) $grn->subtotal_source ?: $grn->items->filter(fn($i) => $i->quantity_received > 0)->sum(fn($i) => $i->quantity_received * $i->unit_cost_source);
    $hasCharges = (float) $grn->total_amount_source > 0 && (float) $grn->total_amount_source !== $subtotalSrc;
@endphp
<table style="margin-top:16px; width:45%; margin-left:auto; border:none;">
    <tr>
        <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Items Received</td>
        <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">
            {{ $grn->items->where('quantity_received', '>', 0)->sum('quantity_received') }}
        </td>
    </tr>
    <tr>
        <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Subtotal ({{ $src }})</td>
        <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">{{ number_format($subtotalSrc, 2) }}</td>
    </tr>
    @if($hasCharges)
        @if((float) $grn->tax_amount_source > 0)
            <tr>
                <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Tax</td>
                <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">{{ number_format((float) $grn->tax_amount_source, 2) }}</td>
            </tr>
        @endif
        @if((float) $grn->freight_amount_source > 0)
            <tr>
                <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Freight</td>
                <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">{{ number_format((float) $grn->freight_amount_source, 2) }}</td>
            </tr>
        @endif
        @if((float) $grn->insurance_amount_source > 0)
            <tr>
                <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Insurance</td>
                <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">{{ number_format((float) $grn->insurance_amount_source, 2) }}</td>
            </tr>
        @endif
        @if((float) $grn->other_charges_source > 0)
            <tr>
                <td style="border:none; padding:4px 8px; text-align:right; color:#666;">Other Charges</td>
                <td style="border:none; padding:4px 8px; text-align:right;" class="font-mono">{{ number_format((float) $grn->other_charges_source, 2) }}</td>
            </tr>
        @endif
    @endif
    <tr style="border-top:2px solid #000;">
        <td style="border:none; padding:8px 8px 4px; font-weight:bold; font-size:12pt; text-align:right;">Grand Total ({{ $src }})</td>
        <td style="border:none; padding:8px 8px 4px; font-size:12pt; text-align:right;" class="font-mono">
            <strong>{{ number_format($hasCharges ? (float) $grn->total_amount_source : $subtotalSrc, 2) }}</strong>
        </td>
    </tr>
    @if($isForeign && $hasCharges)
        <tr>
            <td style="border:none; padding:2px 8px; color:#666; font-size:9pt; text-align:right;">Equivalent ({{ $base }})</td>
            <td style="border:none; padding:2px 8px; color:#666; font-size:9pt; text-align:right;" class="font-mono">
                {{ $base }} {{ number_format((float) $grn->total_amount_base, 2) }}
            </td>
        </tr>
    @endif
</table>

{{-- Signature block --}}
<table style="margin-top:40px; border:none;">
    <tr>
        <td style="border:none; width:33%; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Received By<br>
                <span style="font-size:9pt; color:#666;">{{ $grn->receivedBy?->name ?? '—' }}</span>
            </div>
        </td>
        <td style="border:none; width:33%; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Checked By<br>
                <span style="font-size:9pt; color:#666;">&nbsp;</span>
            </div>
        </td>
        <td style="border:none; width:33%; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Date<br>
                <span style="font-size:9pt; color:#666;">{{ \Carbon\Carbon::parse($grn->received_date)->format('d M Y') }}</span>
            </div>
        </td>
    </tr>
</table>

@endsection