@php
    $grandTotal = 0;
    $uniqueRacks = collect($data['collection'])->pluck('rack_num')->unique();
    $isSingleRack = $uniqueRacks->count() === 1;
@endphp

<table>
    <tr>
        <th colspan="4" style="font-weight: bold; text-align:center">INVENTORY PHYSICAL COUNT</th>
    </tr>
    <tr>
        <th colspan="4" style="font-weight: bold; text-align:center">Prooflist Report</th>
    </tr>
    <tr>
        <th colspan="4" style="font-weight: bold">Count Site: {{ $data['countSite'] }}</th>
    </tr>
    <tr >
        <th colspan="4" style="font-weight: bold">Area: {{ $data['area'] }}</th>
    </tr>
    @if ($isSingleRack)
        <tr>
            <th colspan="4" style="font-weight: bold">Rack: {{ $uniqueRacks->first() }}</th>
        </tr>
    @endif
</table>

<table>
    <thead>
        <tr>
            <th style="font-weight: bold; text-align:center">Seq</th>
            @if (!$isSingleRack)
                <th style="font-weight: bold; text-align:center">Rack</th>
            @endif
            <th style="font-weight: bold; text-align:center">Brand Code</th>
            <th style="font-weight: bold; text-align:center">Item Code</th>
            <th style="font-weight: bold; text-align:center">Description</th>
            <th style="font-weight: bold; text-align:center">Qty</th>
            <th style="font-weight: bold; text-align:center">Scanner</th>
        </tr>
    </thead>
    <tbody>
        @php
            $grandTotal = 0;
        @endphp

        @forelse ($data['collection'] as $item)
            @php
                $grandTotal += $item->qty;
            @endphp
            <tr>
                <!-- Use loop->iteration to automatically increment seq starting from 1 -->
                <td style="width: 300px; text-align:center">{{ $loop->iteration }}</td>
                @if (!$isSingleRack)
                    <td style="width: 300px; text-align:center">{{ $item->rack_num }}</td>
                @endif
                <td style="width: 300px; text-align:center">{{ $item->sap_brand_code }}</td>
                <td style="width: 300px; text-align:center">{{ $item->sap_article }}</td>
                <td style="width: 300px; text-align:center">{{ $item->sap_product_name }}</td>
                <td style="width: 300px; text-align:center">{{ $item->qty }}</td>
                <td style="width: 300px; text-align:center">{{ $item->sc_id }}</td>
            </tr>
        @empty
            no data
        @endforelse
        <tr style="font-weight: bold;">
            <td colspan="{{ $isSingleRack ? 4 : 5 }}" style="text-align: right;">Total Qty:</td>
            <td style="text-align: center;">{{ $grandTotal }}</td>
            <td></td>
        </tr>
    </tbody>
</table>