@extends('admin.layouts.app')
@section('page-title', 'POS invoice')
@section('body-class', 'inventory-preview pos-invoice-page')
@push('styles')
<link rel="stylesheet" href="{{ asset('assets/inventory.css') }}?v={{ filemtime(public_path('assets/inventory.css')) }}">
<link rel="stylesheet" href="{{ asset('assets/pos.css') }}?v={{ filemtime(public_path('assets/pos.css')) }}">
@endpush
@push('scripts')
<script src="{{ asset('assets/pos-print.js') }}" defer></script>
@endpush
@section('content')
<div class="inventory-workspace">
    @php
        $returnedUnits = $sale->returns->sum('units');
        $refunded = $sale->returns->sum('refund_amount');
        $cancelled = $sale->returns->contains('kind', 'cancel');
        $saleStatus = $cancelled ? 'Cancelled' : ($returnedUnits >= $sale->units ? 'Returned' : ($returnedUnits > 0 ? 'Partial return' : 'Paid'));
    @endphp
    <div class="inventory-toolbar"><div><h2>POS invoice</h2><span class="quiet-badge">{{ $saleStatus }}</span></div><div>
        @if(!$cancelled && $returnedUnits < $sale->units && auth()->user()->hasPermission('pos.refund'))<a class="inventory-button" href="{{ route('admin.pos.returns.create', $sale) }}">Return / Refund</a>@endif
        @if($sale->returns->isEmpty() && auth()->user()->hasPermission('pos.cancel'))<a class="inventory-button" href="{{ route('admin.pos.returns.create', [$sale, 'kind' => 'cancel']) }}">Cancel sale</a>@endif
        <a class="inventory-button" href="{{ route('admin.pos.index') }}">Sales List</a><a class="inventory-button" href="{{ route('admin.pos.create') }}">New Sale</a><button type="button" class="inventory-button inventory-button-primary" data-pos-print>Print invoice</button></div></div>
    <section class="panel pos-saved-invoice" aria-label="Saved sale invoice">
        <div class="pos-invoice-heading"><h2>{{ $brand['name'] }}</h2><strong>POS{{ str_pad((string) $sale->id, 6, '0', STR_PAD_LEFT) }}</strong><span>{{ $sale->created_at->timezone('Asia/Dhaka')->format('d M Y, h:i A') }}</span></div>
        <dl class="stock-receipt-meta"><div><dt>Customer</dt><dd>{{ $sale->customer_name }}</dd></div><div><dt>Phone</dt><dd>{{ $sale->customer_phone ?? '—' }}</dd></div><div><dt>Payment</dt><dd>{{ $sale->payment_method }} · Paid</dd></div>@if($sale->payment_reference !== null)<div><dt>Payment reference</dt><dd>{{ $sale->payment_reference }}</dd></div>@endif</dl>
        <div class="inventory-table-scroll"><table class="inventory-table"><thead><tr><th>Product / SKU</th><th>Colour / Size</th><th>Quantity</th><th>Unit price (BDT)</th><th>Total (BDT)</th></tr></thead><tbody>
            @foreach($lines as $line)<tr><td><strong>{{ $line->product_name }}</strong><small class="inventory-cell-note">{{ $line->product_code }} · {{ $line->sku }}</small></td><td>{{ $line->colour !== '' ? $line->colour : 'Default' }} / {{ $line->size !== '' ? $line->size : 'Default' }}</td><td>{{ $line->quantity }}</td><td>{{ number_format($line->unit_price / 100, 2) }}</td><td>{{ number_format($line->line_total / 100, 2) }}</td></tr>@endforeach
        </tbody></table></div>
        <dl class="pos-invoice-totals"><div><dt>Subtotal</dt><dd>BDT {{ number_format($sale->subtotal / 100, 2) }}</dd></div><div><dt>Discount</dt><dd>BDT {{ number_format($sale->discount / 100, 2) }}</dd></div><div><dt>Tax ({{ number_format($sale->tax_basis_points / 100, 2) }}%)</dt><dd>BDT {{ number_format($sale->tax / 100, 2) }}</dd></div><div><dt>Total paid</dt><dd><strong>BDT {{ number_format($sale->total / 100, 2) }}</strong></dd></div><div><dt>Received</dt><dd>BDT {{ number_format($sale->received / 100, 2) }}</dd></div><div><dt>Change</dt><dd>BDT {{ number_format($sale->change / 100, 2) }}</dd></div></dl>
        <p class="pos-invoice-note">Payment recorded · {{ $sale->units }} units sold</p>
        @if($sale->returns->isNotEmpty())
            <div class="stock-history-meta"><strong>{{ $saleStatus }}</strong><p>Refund recorded: BDT {{ number_format($refunded / 100, 2) }} · Net retained: BDT {{ number_format(($sale->total - $refunded) / 100, 2) }}</p><p>The original invoice remains unchanged. Return / cancellation receipts are recorded below.</p></div>
            <div class="inventory-table-scroll"><table class="inventory-table"><thead><tr><th>Receipt</th><th>Date</th><th>Type</th><th>Units</th><th>Refund (BDT)</th></tr></thead><tbody>@foreach($sale->returns as $record)<tr><td><a href="{{ route('admin.pos.returns.show', $record) }}">RT{{ str_pad((string) $record->id, 6, '0', STR_PAD_LEFT) }}</a></td><td>{{ $record->created_at->timezone('Asia/Dhaka')->format('d M Y, h:i A') }}</td><td>{{ $record->kind === 'cancel' ? 'Cancellation' : 'Return' }}</td><td>{{ $record->units }}</td><td>{{ number_format($record->refund_amount / 100, 2) }}</td></tr>@endforeach</tbody></table></div>
        @endif
    </section>
</div>
@endsection