@extends('layouts.app')
@section('title', $sale->invoice_number)
@section('page-title', 'Sale Invoice')

@section('content')
<div class="page-header d-flex align-items-start justify-content-between">
    <div>
        <nav aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="{{ route('sales.index') }}">Sales</a></li><li class="breadcrumb-item active">{{ $sale->invoice_number }}</li></ol></nav>
        <h1>{{ $sale->invoice_number }}</h1>
        <div class="d-flex align-items-center gap-2 mt-1">
            @if(auth()->user()->isAdmin())<span style="font-size:12px;font-family:monospace;background:rgba(46,196,182,.1);color:var(--accent);padding:2px 8px;border-radius:6px;font-weight:700;">{{ $sale->branch?->code }}</span>@endif
            <span class="badge-status badge-{{ $sale->status }}">{{ ucfirst($sale->status) }}</span>
        </div>
    </div>
    <div class="d-flex gap-2">
        <button onclick="window.print()" class="btn btn-outline-secondary"><i class="bi bi-printer me-1"></i>Print</button>
        @if($sale->status === 'completed')
        <form action="{{ route('sales.destroy',$sale) }}" method="POST" onsubmit="return confirm('Cancel this sale and restore stock?')">
            @csrf @method('DELETE')
            <button type="submit" class="btn btn-outline-danger"><i class="bi bi-x-circle me-1"></i>Cancel Sale</button>
        </form>
        @endif
    </div>
</div>

<div class="row g-4">
<div class="col-12 col-xl-8">
    <div class="card">
        <div class="card-body p-5">
            <div class="row mb-5">
                <div class="col-6">
                    <div style="font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:800;color:var(--brand)">StockPilot</div>
                    <div style="font-size:13px;color:var(--text-muted-c)">{{ $sale->branch?->name ?? 'Main Store' }}</div>
                    @if($sale->branch?->address)<div style="font-size:13px;color:var(--text-muted-c)">{{ $sale->branch->address }}</div>@endif
                    @if($sale->branch?->phone)<div style="font-size:13px;color:var(--text-muted-c)">{{ $sale->branch->phone }}</div>@endif
                </div>
                <div class="col-6 text-end">
                    <div style="font-size:24px;font-weight:800;font-family:'Space Grotesk',sans-serif;">INVOICE</div>
                    <div style="font-size:14px;font-weight:700;color:var(--accent);">{{ $sale->invoice_number }}</div>
                    <div style="font-size:13px;color:var(--text-muted-c);margin-top:4px;">{{ $sale->sale_date->format('M j, Y \a\t H:i') }}</div>
                </div>
            </div>

            <div class="row mb-4">
                <div class="col-6">
                    <div style="font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted-c);margin-bottom:6px;">Bill To</div>
                    <div style="font-size:15px;font-weight:600;">{{ $sale->customer?->name ?? 'Walk-in Customer' }}</div>
                    @if($sale->customer?->phone)<div style="font-size:13px;color:var(--text-muted-c)">{{ $sale->customer->phone }}</div>@endif
                </div>
                <div class="col-6 text-end">
                    <div style="font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted-c);margin-bottom:6px;">Payment</div>
                    <div style="font-size:15px;font-weight:600;">{{ ucfirst($sale->payment_method) }}</div>
                    <div style="font-size:13px;color:var(--text-muted-c)">Processed by {{ $sale->user?->name }}</div>
                </div>
            </div>

            <div class="table-responsive">
                <table class="table" style="border:1px solid var(--border-c);border-radius:12px;overflow:hidden;">
                    <thead style="background:var(--page-bg)">
                        <tr>
                            <th class="ps-3" style="border-bottom:1px solid var(--border-c)">Item</th>
                            <th class="text-end" style="border-bottom:1px solid var(--border-c)">Qty</th>
                            <th class="text-end" style="border-bottom:1px solid var(--border-c)">Unit Price</th>
                            <th class="text-end pe-3" style="border-bottom:1px solid var(--border-c)">Subtotal</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($sale->items as $item)
                        <tr>
                            <td class="ps-3">
                                <div style="font-weight:600;font-size:14px;">{{ $item->product?->name }}</div>
                                <div style="font-size:11px;color:var(--text-muted-c)">{{ $item->product?->sku }}</div>
                            </td>
                            <td class="text-end">{{ number_format($item->quantity) }}</td>
                            <td class="text-end">${{ number_format($item->unit_price_usd, 4) }}</td>
                            <td class="text-end pe-3 fw-600">${{ number_format($item->subtotal_usd, 2) }}</td>
                        </tr>
                        @endforeach
                    </tbody>
                    <tfoot style="background:var(--page-bg)">
                        @if($sale->discount > 0)
                        <tr><td colspan="3" class="text-end ps-3" style="font-size:13px;color:var(--text-muted-c)">Discount</td><td class="text-end pe-3" style="font-size:13px;color:var(--danger-c)">-LRD {{ number_format($sale->discount, 2) }}</td></tr>
                        @endif
                        <tr><td colspan="3" class="text-end ps-3 fw-700" style="font-size:16px;">TOTAL (USD)</td><td class="text-end pe-3 fw-800" style="font-size:20px;color:var(--accent)">${{ number_format($sale->total_usd, 2) }}</td></tr>
                        <tr><td colspan="3" class="text-end ps-3 text-muted" style="font-size:12px;">TOTAL (LRD)</td><td class="text-end pe-3 text-muted" style="font-size:13px;">LRD {{ number_format($sale->total_local, 2) }}</td></tr>
                    </tfoot>
                </table>
            </div>

            @if($sale->notes)
            <div class="mt-3 p-3 rounded-3" style="background:var(--page-bg);font-size:13px;"><strong>Notes:</strong> {{ $sale->notes }}</div>
            @endif
        </div>
    </div>
</div>

<div class="col-12 col-xl-4">
    <div class="card">
        <div class="card-body p-4">
            <h6 class="fw-700 mb-3" style="font-family:'Space Grotesk',sans-serif;">Summary</h6>
            <div class="d-flex justify-content-between mb-2" style="font-size:13px;"><span class="text-muted">Items</span><strong>{{ $sale->items->sum('quantity') }} units ({{ $sale->items->count() }} SKUs)</strong></div>
            <div class="d-flex justify-content-between mb-2" style="font-size:13px;"><span class="text-muted">Branch</span><strong>{{ $sale->branch?->name ?? '—' }}</strong></div>
            <div class="d-flex justify-content-between mb-2" style="font-size:13px;"><span class="text-muted">Processed by</span><strong>{{ $sale->user?->name }}</strong></div>
            <div style="border-top:1px solid var(--border-c);margin-top:16px;padding-top:16px;">
                <div class="d-flex justify-content-between" style="font-size:22px;font-weight:800;font-family:'Space Grotesk',sans-serif;">
                    <span>Total</span><span style="color:var(--accent)">${{ number_format($sale->total_usd, 2) }}</span>
                </div>
                <div class="text-muted text-end" style="font-size:12px;">LRD {{ number_format($sale->total_local, 2) }}</div>
            </div>
        </div>
    </div>
</div>
</div>
@endsection