@extends('layouts.app')

@php
    $money = fn ($value) => 'Rs ' . number_format((float) $value, 2);
    $balance = max(0, (float) $order->grand_total - (float) $order->paid_total);
    $receiptClass = $printerSetting->paper_size === '58mm' ? 'receipt-58' : ($printerSetting->paper_size === 'a4' ? 'receipt-a4' : '');
@endphp

@section('content')
    <div class="page-title no-print">
        <div>
            <h1>{{ strtoupper($order->invoice_type) }} {{ $order->order_number }}</h1>
            <p class="muted">{{ $order->branch?->name }} - {{ $order->ordered_at->format('d M Y h:i A') }} - {{ ucfirst($order->status) }}</p>
        </div>
        <div class="actions">
            <button class="btn btn-secondary" onclick="window.print()">Print receipt</button>
            <a class="btn btn-secondary" href="{{ route('settings.printer.edit', ['branch_id' => $order->branch_id]) }}">Printer settings</a>
            <a class="btn btn-primary" href="{{ route('billing.index') }}">New bill</a>
        </div>
    </div>

    <section class="dashboard-grid no-print">
        <div class="dash-card">
            <h2>Items</h2>
            <table>
                <thead>
                    <tr>
                        <th>Product</th>
                        <th>Qty</th>
                        <th>Discount</th>
                        <th>Tax</th>
                        <th>Total</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach ($order->items as $item)
                        <tr>
                            <td>
                                <strong>{{ $item->product?->name }}</strong>
                                <div class="muted">{{ $item->variant_name ?: 'Standard' }} {{ $item->weight ? '- '.$item->weight.' kg' : '' }}</div>
                                @if ($item->notes)
                                    <div class="muted">{{ $item->notes }}</div>
                                @endif
                            </td>
                            <td>{{ $item->quantity }}</td>
                            <td>{{ $money($item->discount_amount) }}</td>
                            <td>{{ $money($item->tax_amount) }}</td>
                            <td>{{ $money($item->line_total) }}</td>
                        </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
        <aside class="dash-card">
            <h2>Summary</h2>
            <div class="summary-box">
                <div class="summary-line"><span>Customer</span><strong>{{ $order->customer?->name ?? 'Walk-in' }}</strong></div>
                <div class="summary-line"><span>Subtotal</span><strong>{{ $money($order->subtotal) }}</strong></div>
                <div class="summary-line"><span>Discount</span><strong>{{ $money($order->discount_total + $order->coupon_discount) }}</strong></div>
                <div class="summary-line"><span>Tax</span><strong>{{ $money($order->tax_total) }}</strong></div>
                <div class="summary-line"><span>Round off</span><strong>{{ $money($order->round_off) }}</strong></div>
                <div class="summary-line"><span>Total</span><strong class="summary-total">{{ $money($order->grand_total) }}</strong></div>
                <div class="summary-line"><span>Paid</span><strong>{{ $money($order->paid_total) }}</strong></div>
                <div class="summary-line"><span>Balance</span><strong>{{ $money($balance) }}</strong></div>
            </div>

            <h2>Payments</h2>
            @foreach ($order->payments as $payment)
                <div class="list-row">
                    <span>{{ ucfirst(str_replace('_', ' ', $payment->mode)) }}</span>
                    <strong>{{ $money($payment->amount) }}</strong>
                </div>
            @endforeach
        </aside>
    </section>

    <section id="printReceipt" class="receipt print-only {{ $receiptClass }}" data-auto-print="{{ $printerSetting->auto_print ? '1' : '0' }}">
        @if ($printerSetting->show_logo)
            <div class="receipt-logo">LOGO</div>
        @endif

        <div class="receipt-center">
            <strong>{{ config('app.name') }}</strong>
            <div>{{ $order->branch?->name }}</div>
            @if ($order->branch?->address)
                <div>{{ $order->branch->address }}</div>
            @endif
            @if ($order->branch?->gstin)
                <div>GSTIN: {{ $order->branch->gstin }}</div>
            @endif
            @if ($printerSetting->header_text)
                <div>{{ $printerSetting->header_text }}</div>
            @endif
        </div>

        <div class="receipt-rule"></div>
        <div class="receipt-line"><span>{{ strtoupper($order->invoice_type) }}</span><span>{{ $order->order_number }}</span></div>
        <div class="receipt-line"><span>Date</span><span>{{ $order->ordered_at->format('d/m/Y h:i A') }}</span></div>
        <div class="receipt-line"><span>Cashier</span><span>{{ $order->cashier?->name ?? '-' }}</span></div>
        <div class="receipt-line"><span>Customer</span><span>{{ $order->customer?->name ?? 'Walk-in' }}</span></div>
        <div class="receipt-rule"></div>

        <table class="receipt-items">
            <thead>
                <tr>
                    <th>Item</th>
                    <th>Qty</th>
                    <th>Amt</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($order->items as $item)
                    <tr>
                        <td>
                            {{ $item->product?->name }}
                            @if ($item->variant_name)
                                <br><span>{{ $item->variant_name }}</span>
                            @endif
                            @if ((float) $item->discount_amount > 0)
                                <br><span>Disc {{ $money($item->discount_amount) }}</span>
                            @endif
                        </td>
                        <td>{{ $item->quantity }}</td>
                        <td>{{ $money($item->line_total) }}</td>
                    </tr>
                @endforeach
            </tbody>
        </table>

        <div class="receipt-rule"></div>
        <div class="receipt-line"><span>Subtotal</span><span>{{ $money($order->subtotal) }}</span></div>
        <div class="receipt-line"><span>Discount</span><span>{{ $money($order->discount_total + $order->coupon_discount) }}</span></div>
        <div class="receipt-line"><span>Tax</span><span>{{ $money($order->tax_total) }}</span></div>
        <div class="receipt-line"><span>Round off</span><span>{{ $money($order->round_off) }}</span></div>
        <div class="receipt-line receipt-total"><span>Total</span><span>{{ $money($order->grand_total) }}</span></div>
        <div class="receipt-line"><span>Paid</span><span>{{ $money($order->paid_total) }}</span></div>
        @if ($balance > 0)
            <div class="receipt-line"><span>Balance</span><span>{{ $money($balance) }}</span></div>
        @endif

        <div class="receipt-rule"></div>
        @foreach ($order->payments as $payment)
            <div class="receipt-line">
                <span>{{ ucfirst(str_replace('_', ' ', $payment->mode)) }}</span>
                <span>{{ $money($payment->amount) }}</span>
            </div>
            @if ($payment->mode === 'cash')
                <div class="receipt-line"><span>Tendered</span><span>{{ $money($payment->tendered_amount ?? $payment->amount) }}</span></div>
                <div class="receipt-line"><span>Change</span><span>{{ $money($payment->change_amount) }}</span></div>
            @endif
        @endforeach

        @if ($printerSetting->qr_text)
            <div class="receipt-qr">{{ $printerSetting->qr_text }}</div>
        @endif
        <div class="receipt-center">
            <div>{{ $printerSetting->footer_text }}</div>
            <strong>Thank you</strong>
        </div>
    </section>

    @if ($printerSetting->auto_print)
        <script>
            window.addEventListener('load', () => window.print());
        </script>
    @endif
@endsection