@extends('admin.layouts.app')
@section('page-title', 'Stock Corrections')
@section('body-class', 'inventory-preview')
@push('styles')<link rel="stylesheet" href="{{ asset('assets/inventory.css') }}?v={{ filemtime(public_path('assets/inventory.css')) }}">@endpush
@section('content')
<div class="inventory-workspace">
    <div class="inventory-toolbar"><div><h2>Stock Corrections</h2></div><a class="inventory-button" href="{{ route('admin.products.index') }}">Product List</a></div>
    @if(session('status'))<p class="inventory-note" role="status">{{ session('status') }}</p>@endif
    @if($errors->any())<div role="alert" class="stock-history-meta">@foreach($errors->all() as $error)<p>{{ $error }}</p>@endforeach</div>@endif
    <section class="panel inventory-list-panel"><form method="get" action="{{ route('admin.products.corrections.index') }}"><div class="inventory-filters"><label class="inventory-search"><input name="q" type="search" value="{{ $q }}" maxlength="80" placeholder="Find product / code / SKU" aria-label="Search correction variants"></label><button class="inventory-button">Search</button><a class="inventory-text-button" href="{{ route('admin.products.corrections.index') }}">Reset</a></div></form>
        <div class="inventory-table-scroll"><table class="inventory-table"><thead><tr><th>Product</th><th>Variant / SKU</th><th>Current stock</th><th>Action</th></tr></thead><tbody>@forelse($variants as $variant)<tr><td>{{ $variant->product->name }}</td><td>{{ $variant->colour !== '' ? $variant->colour : 'Default' }} / {{ $variant->size !== '' ? $variant->size : 'Default' }}<small class="inventory-cell-note">{{ $variant->sku }}{{ $variant->retired_at ? ' · Retired' : '' }}</small></td><td>{{ $variant->stock }}</td><td><a class="inventory-button" href="{{ route('admin.products.corrections.index', ['variant' => $variant->id, 'q' => $q]) }}">Correct stock</a></td></tr>@empty<tr><td colspan="4">No matching variants.</td></tr>@endforelse</tbody></table></div>
        <div class="inventory-pagination"><span>{{ $variants->total() }} variants</span><div>@if($variants->previousPageUrl())<a class="inventory-button" href="{{ $variants->previousPageUrl() }}">Previous variants</a>@endif @if($variants->nextPageUrl())<a class="inventory-button" href="{{ $variants->nextPageUrl() }}">Next variants</a>@endif</div></div>
    </section>
    @if($selected)
        <section class="panel stock-correction-form"><div class="inventory-panel-heading"><h2>Correct {{ $selected->sku }} · Current: {{ $selected->stock }}</h2></div><form action="{{ route('admin.products.corrections.store') }}" method="post">@csrf<input type="hidden" name="submission_key" value="{{ old('submission_key', $submissionKey) }}"><input type="hidden" name="variant_id" value="{{ $selected->id }}"><input type="hidden" name="expected_stock" value="{{ old('expected_stock', $selected->stock) }}"><div class="inventory-form-grid"><div class="inventory-field"><label for="correction-change">Quantity change (+ / −)</label><input id="correction-change" name="quantity_change" type="number" required min="-1000000" max="1000000" step="1" value="{{ old('quantity_change') }}" placeholder="e.g. -2 or 5"></div><div class="inventory-field"><label for="correction-reason">Reason</label><input id="correction-reason" name="reason" required minlength="3" maxlength="500" value="{{ old('reason') }}" placeholder="e.g. counted shortage or damaged stock"></div></div><div class="stock-history-meta"><p>Positive quantity adds stock; negative quantity removes stock. Resulting stock cannot be negative. The correction is kept permanently with before/after balances. Use Add Stock for new deliveries.</p><button class="inventory-button inventory-button-primary" type="submit">Record correction</button></div></form></section>
    @endif
    <section class="panel stock-correction-history"><div class="inventory-panel-heading"><h2>Correction history{{ $selected ? ' · '.$selected->sku : '' }}</h2></div><div class="inventory-table-scroll"><table class="inventory-table"><thead><tr><th>Record / Date</th><th>Product / SKU</th><th>Change</th><th>Before / After</th><th>Reason</th></tr></thead><tbody>@forelse($corrections as $record)<tr><td>SC{{ str_pad((string) $record->id, 6, '0', STR_PAD_LEFT) }}<small class="inventory-cell-note">{{ $record->created_at->timezone('Asia/Dhaka')->format('d M Y, h:i A') }}</small></td><td>{{ $record->product_name }}<small class="inventory-cell-note">{{ $record->colour }} / {{ $record->size }} · {{ $record->sku }}</small></td><td>{{ $record->quantity_change > 0 ? '+' : '' }}{{ $record->quantity_change }}</td><td>{{ $record->stock_before }} / {{ $record->stock_after }}</td><td>{{ $record->reason }}</td></tr>@empty<tr><td colspan="5">No stock corrections recorded.</td></tr>@endforelse</tbody></table></div><div class="inventory-pagination"><span>{{ $corrections->total() }} records</span><div>@if($corrections->previousPageUrl())<a class="inventory-button" href="{{ $corrections->previousPageUrl() }}">Previous records</a>@endif @if($corrections->nextPageUrl())<a class="inventory-button" href="{{ $corrections->nextPageUrl() }}">Next records</a>@endif</div></div></section>
</div>
@endsection