@extends('app-new')
@section('content')
<div class="container">
    <h4>PIB Master Logs - {{ $pibMaster->item->item_name ?? '' }}</h4>
    <table class="table table-bordered">
        <thead>
            <tr>
                <th>#</th>
                <th>Action</th>
                <th>Changed Fields</th>
                <th>Done By</th>
                <th>Date</th>
            </tr>
        </thead>
        <tbody>
            @foreach ($logs as $key => $log)
            <tr>
                <td>{{ $key + 1 }}</td>
                <td>
                    <span class="badge 
                        @if($log->action == 'created') bg-success
                        @elseif($log->action == 'updated') bg-warning
                        @else bg-danger
                        @endif">
                        {{ ucfirst($log->action) }}
                    </span>
                </td>
                <td>
                    @if($log->action == 'created')
                        <strong>Item Name:</strong> {{ $log->new_values['item_name'] ?? '-' }}<br>
                        <strong>Rate:</strong> {{ $log->new_values['rate'] ?? '-' }}<br>
                        <strong>Status:</strong> {{ $log->new_values['status'] ?? '-' }}
                    @else
                        @php
                            $old = $log->old_values ?? [];
                            $new = $log->new_values ?? [];
                            $changed = [];
                            foreach ($new as $field => $newVal) {
                                $oldVal = $old[$field] ?? null;
                                if ($oldVal != $newVal && !in_array($field, ['updated_at', 'created_at'])) {
                                    $changed[$field] = ['old' => $oldVal, 'new' => $newVal];
                                }
                            }
                        @endphp
                        @if(count($changed) > 0)
                            @foreach ($changed as $field => $values)
                                <div class="mb-1">
                                    <strong>{{ ucfirst(str_replace('_', ' ', $field)) }}:</strong>
                                    <span class="text-danger">{{ $values['old'] ?? '-' }}</span>
                                    →
                                    <span class="text-success">{{ $values['new'] ?? '-' }}</span>
                                </div>
                            @endforeach
                        @else
                            <span class="text-muted">No field changes</span>
                        @endif
                    @endif
                </td>
                <td>{{ $log->createdBy->name ?? 'N/A' }}</td>
                <td>{{ $log->created_at->format('d-m-Y h:i A') }}</td>
            </tr>
            @endforeach
        </tbody>
    </table>
</div>
@endsection