@php
    // Kolom waktu yang disembunyikan karena sudah digabung
    $skipAtCols = ['tested_at', 'checked_at', 'supervisor_at'];

    // Pasangan kolom "by" dengan waktu
    $byPairs = [
        'tested_by'    => 'tested_at',
        'checked_by'   => 'checked_at',
        'supervisor_by'=> 'supervisor_at',
    ];
@endphp

<table border="1" cellspacing="0" cellpadding="4">
    <thead>
        <tr>
            {{-- Header baseCols (tanpa *_at) --}}
            @foreach ($baseCols as $title => $col)
                @if(in_array($col, $skipAtCols))
                    @continue
                @endif
                <th>{{ $title }}</th>
            @endforeach

            {{-- Header Properties --}}
            @foreach ($propCols as $title => $alias)
                <th>{{ $title }}</th>
            @endforeach

            {{-- Header Parameter Mesin (tanpa Num/Txt) --}}
            @foreach ($paramCols as $title => $aliases)
                <th>{{ $title }}</th>
                <th>{{ $title }}</th>
            @endforeach
        </tr>
    </thead>

    <tbody>
        @foreach ($rows as $r)
            <tr>
                {{-- BaseCols: gabungkan *_by dengan *_at --}}
                @foreach ($baseCols as $title => $col)
                    @if(in_array($col, $skipAtCols))
                        @continue
                    @endif

                    @if(array_key_exists($col, $byPairs))
                        @php
                            $name = $r->{$col} ?? '';
                            $atField = $byPairs[$col];
                            $atRaw = $r->{$atField} ?? null;
                            $timeStr = null;
                            if (!empty($atRaw)) {
                                try {
                                    $timeStr = \Carbon\Carbon::parse($atRaw)->format('H:i:s');
                                } catch (\Throwable $e) {
                                    $timeStr = substr((string)$atRaw, 11, 8); // fallback
                                }
                            }
                        @endphp

                        <td>
                            @if(!empty($name) && !empty($timeStr))
                                {{ $name }} at {{ $timeStr }}
                            @elseif(!empty($name))
                                {{ $name }}
                            @else
                                -
                            @endif
                        </td>
                    @else
                        <td>{{ $r->{$col} ?? '-' }}</td>
                    @endif
                @endforeach

                {{-- Property --}}
                @foreach ($propCols as $alias)
                    <td>{{ $r->{$alias} ?? '-' }}</td>
                @endforeach

                {{-- Parameter Mesin --}}
                @foreach ($paramCols as $aliases)
                    <td>{{ $r->{$aliases[0]} ?? '-' }}</td>
                    <td>{{ $r->{$aliases[1]} ?? '-' }}</td>
                @endforeach
            </tr>
        @endforeach
    </tbody>
</table>