@extends('layouts.app')
@section('title','Audit Trail')
@section('content')
<div class="d-flex align-items-center justify-content-between mb-4">
    <div>
        <h1 class="h4 fw-semibold mb-0"><i class="ti ti-history me-2 text-primary"></i>Stock Audit Trail</h1>
        <p class="text-muted small mb-0">{{ $from }} to {{ $to }} · {{ $transactions->total() }} records</p>
    </div>
    <a href="{{ route('reports.index') }}" class="btn btn-sm btn-outline-secondary"><i class="ti ti-arrow-left me-1"></i>Back</a>
</div>
@include('partials._alerts')
<div class="card border-0 shadow-sm mb-4">
    <div class="card-body">
        <form method="GET" action="{{ route('reports.audit-trail') }}" class="row g-2 align-items-end">
            <div class="col-12 col-md-3">
                <label class="form-label small fw-medium text-muted text-uppercase">From Date</label>
                <input type="date" name="from" value="{{ $from }}" class="form-control form-control-sm">
            </div>
            <div class="col-12 col-md-3">
                <label class="form-label small fw-medium text-muted text-uppercase">To Date</label>
                <input type="date" name="to" value="{{ $to }}" class="form-control form-control-sm">
            </div>
            <div class="col-12 col-md-2">
                <button type="submit" class="btn btn-sm btn-primary w-100"><i class="ti ti-search me-1"></i>Filter</button>
            </div>
        </form>
    </div>
</div>
<div class="card border-0 shadow-sm">
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0 small">
            <thead class="table-light">
                <tr><th>Date / Time</th><th>Item</th><th>Type</th><th class="text-end">Movement</th><th class="text-end">Before</th><th class="text-end">After</th><th>Reference</th><th>Operator</th><th>Notes</th></tr>
            </thead>
            <tbody>
            @forelse($transactions as $tx)
            @php $badge=['purchase_in'=>'bg-success','consumption_out'=>'bg-danger','return'=>'bg-info text-dark','adjustment'=>'bg-warning text-dark','write_off'=>'bg-dark'][$tx->transaction_type]??'bg-secondary'; @endphp
            <tr>
                <td class="text-nowrap small">{{ $tx->created_at->format('d M Y H:i') }}</td>
                <td class="fw-medium">
                    @if($tx->inventoryItem)
                    <a href="{{ route('inventory.show',$tx->inventoryItem) }}" class="text-decoration-none text-body">{{ $tx->inventoryItem->name }}</a>
                    <div class="text-muted font-monospace" style="font-size:.7rem">{{ $tx->inventoryItem->sku }}</div>
                    @else
                    <span class="text-muted">Deleted item</span>
                    @endif
                </td>
                <td><span class="badge {{ $badge }}" style="font-size:.68rem;white-space:nowrap">{{ str_replace('_',' ',$tx->transaction_type) }}</span></td>
                <td class="text-end fw-semibold {{ (float)$tx->quantity>=0?'text-success':'text-danger' }}">{{ (float)$tx->quantity>=0?'+':'' }}{{ number_format((float)$tx->quantity,3) }}</td>
                <td class="text-end text-muted">{{ number_format((float)$tx->quantity_before,3) }}</td>
                <td class="text-end fw-semibold">{{ number_format((float)$tx->quantity_after,3) }}</td>
                <td class="text-muted small">{{ $tx->reference_type ? Str::title(str_replace('_',' ',$tx->reference_type)).' #'.$tx->reference_id : '—' }}</td>
                <td class="small">{{ $tx->createdBy?->name ?? 'System' }}</td>
                <td class="text-muted small">{{ Str::limit($tx->notes ?? '—', 40) }}</td>
            </tr>
            @empty
            <tr><td colspan="9" class="text-center py-4 text-muted">No transactions found for this date range.</td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
    <div class="card-footer bg-transparent">{{ $transactions->links() }}</div>
</div>
@endsection