@extends('layouts.app')
@section('title','Product Import Center')
@section('content')
<div class="pagetop"><div><div class="eyebrow">ERP / PRODUCTS</div><h1><i class="fa-solid fa-file-import"></i> Product Import Center</h1><p class="desc">Preview changes before saving. Matches existing products by SKU within your company.</p></div><a class="btn" href="{{ route('erp.products') }}">← Product Master</a></div>
@if(session('success'))<div class="panel" style="padding:18px;margin-bottom:18px">{{ session('success') }}</div>@endif
@if(isset($errors) && $errors->any())<div class="panel" style="padding:18px;margin-bottom:18px;color:#b42318">{{ $errors->first() }}</div>@endif
<div class="panel" style="padding:24px;margin-bottom:18px"><h2>1. Upload file</h2><p class="desc">CSV or XLSX, first worksheet. Required headers: SKU, Name. Optional: Barcode, Brand, Model, Color, Description, Price. Up to 1,999 products.</p><form action="{{ route('erp.products.import.preview') }}" method="POST" enctype="multipart/form-data" style="display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:15px">@csrf<input type="file" name="file" accept=".csv,.xlsx" required><button class="btn primary"><i class="fa-solid fa-magnifying-glass"></i> Preview import</button></form></div>
@if(isset($preview))
@php $counts=array_count_values(array_column($preview,'status')); @endphp
<div class="panel" style="padding:24px"><h2>2. Review before saving</h2><p class="desc">{{ $counts['new']??0 }} new · {{ $counts['existing']??0 }} existing · {{ $counts['rejected']??0 }} rejected</p><div style="overflow:auto;max-height:490px;margin:18px 0"><table class="data"><thead><tr><th>Line</th><th>SKU</th><th>Name</th><th>Price</th><th>Status</th></tr></thead><tbody>@foreach($preview as $row)<tr><td>{{ $row['line'] }}</td><td>{{ $row['data']['sku']??'' }}</td><td>{{ $row['data']['name']??'' }}</td><td>{{ $row['data']['price']??'—' }}</td><td>{{ strtoupper($row['status']) }} {{ $row['error'] }}</td></tr>@endforeach</tbody></table></div><form action="{{ route('erp.products.import.commit') }}" method="POST" onsubmit="return confirm('Apply this import to the product database?')">@csrf<input type="hidden" name="token" value="{{ $token }}"><label style="display:flex;gap:9px;align-items:center;margin-bottom:14px"><input type="checkbox" name="update_existing" value="1"> Update existing products (unchecked = skip existing SKUs). Blank optional fields will not overwrite existing data.</label><button class="btn primary"><i class="fa-solid fa-check"></i> Confirm and import</button></form></div>
@endif
@endsection