@extends('garage.layouts.app')

@section('title', 'View Invoice')

@section('content')
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-header d-flex align-items-center justify-content-between">
                <h5 class="card-title mb-0">
                    <i class="bi bi-file-earmark-text me-2"></i>Invoice Details
                </h5>
                <div>
                    @if($invoice->status === 'draft')
                    <a href="{{ route('garage.invoices.edit', $invoice->id) }}" class="btn btn-sm btn-outline-primary me-2">
                        <i class="bi bi-pencil me-1"></i>Edit
                    </a>
                    @endif
                    <a href="{{ route('garage.invoices.index') }}" class="btn btn-sm btn-outline-secondary">
                        <i class="bi bi-arrow-left me-1"></i>Back to List
                    </a>
                </div>
            </div>
            <div class="card-body">
                <!-- Invoice Header Information -->
                <div class="row mb-4">
                    <div class="col-md-6">
                        <table class="table table-borderless">
                            <tr>
                                <th style="width: 150px;">Invoice Number:</th>
                                <td><span class="badge bg-secondary fs-6">{{ $invoice->invoice_number }}</span></td>
                            </tr>
                            <tr>
                                <th>Invoice Date:</th>
                                <td>{{ \Carbon\Carbon::parse($invoice->invoice_date)->format('M d, Y') }}</td>
                            </tr>
                            <tr>
                                <th>Due Date:</th>
                                <td>{{ $invoice->due_date ? \Carbon\Carbon::parse($invoice->due_date)->format('M d, Y') : '-' }}</td>
                            </tr>
                            <tr>
                                <th>Reference Number:</th>
                                <td>{{ $invoice->reference_number ?? '-' }}</td>
                            </tr>
                            <tr>
                                <th>Work Order:</th>
                                <td>
                                    @if($invoice->work_order_number)
                                    <span class="badge bg-info">{{ $invoice->work_order_number }}</span>
                                    @else
                                    <span class="text-muted">-</span>
                                    @endif
                                </td>
                            </tr>
                            <tr>
                                <th>Estimate:</th>
                                <td>
                                    @if($invoice->estimate_number)
                                    <span class="badge bg-info">{{ $invoice->estimate_number }}</span>
                                    @else
                                    <span class="text-muted">-</span>
                                    @endif
                                </td>
                            </tr>
                        </table>
                    </div>
                    <div class="col-md-6">
                        <table class="table table-borderless">
                            <tr>
                                <th style="width: 150px;">Customer:</th>
                                <td>{{ $invoice->customer_name ?? '-' }}</td>
                            </tr>
                            <tr>
                                <th>Vehicle:</th>
                                <td>
                                    @if($invoice->vehicle_registration)
                                    {{ $invoice->vehicle_registration }}
                                    @if($invoice->vehicle_make && $invoice->vehicle_model)
                                    <small class="text-muted">({{ $invoice->vehicle_make }} {{ $invoice->vehicle_model }})</small>
                                    @endif
                                    @else
                                    <span class="text-muted">-</span>
                                    @endif
                                </td>
                            </tr>
                            <tr>
                                <th>Status:</th>
                                <td>
                                    @php
                                        $statusColors = [
                                            'draft' => 'secondary',
                                            'sent' => 'info',
                                            'partial' => 'warning',
                                            'paid' => 'success',
                                            'overdue' => 'danger',
                                            'cancelled' => 'dark'
                                        ];
                                        $statusColor = $statusColors[$invoice->status] ?? 'secondary';
                                    @endphp
                                    <span class="badge bg-{{ $statusColor }} fs-6">{{ ucfirst($invoice->status) }}</span>
                                </td>
                            </tr>
                            <tr>
                                <th>Subtotal:</th>
                                <td>PKR {{ number_format($invoice->subtotal, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Tax Amount:</th>
                                <td>PKR {{ number_format($invoice->tax_amount, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Discount:</th>
                                <td>PKR {{ number_format($invoice->discount_amount, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Shipping Charges:</th>
                                <td>PKR {{ number_format($invoice->shipping_charges, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Total Amount:</th>
                                <td class="fw-bold fs-5">PKR {{ number_format($invoice->total_amount, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Paid Amount:</th>
                                <td class="text-success fw-semibold">PKR {{ number_format($invoice->paid_amount, 2) }}</td>
                            </tr>
                            <tr>
                                <th>Balance Amount:</th>
                                <td class="fw-bold fs-5 {{ $invoice->balance_amount > 0 ? 'text-danger' : 'text-success' }}">
                                    PKR {{ number_format($invoice->balance_amount, 2) }}
                                </td>
                            </tr>
                        </table>
                    </div>
                </div>

                <!-- Notes -->
                @if($invoice->customer_notes || $invoice->internal_notes)
                <div class="row mb-4">
                    @if($invoice->customer_notes)
                    <div class="col-md-6">
                        <h6 class="mb-2">Customer Notes</h6>
                        <div class="card bg-light">
                            <div class="card-body">
                                <p class="mb-0">{{ nl2br(e($invoice->customer_notes)) }}</p>
                            </div>
                        </div>
                    </div>
                    @endif
                    @if($invoice->internal_notes)
                    <div class="col-md-6">
                        <h6 class="mb-2">Internal Notes</h6>
                        <div class="card bg-light">
                            <div class="card-body">
                                <p class="mb-0">{{ nl2br(e($invoice->internal_notes)) }}</p>
                            </div>
                        </div>
                    </div>
                    @endif
                </div>
                @endif

                @if($invoice->terms_conditions)
                <div class="mb-4">
                    <h6 class="mb-2">Terms & Conditions</h6>
                    <div class="card bg-light">
                        <div class="card-body">
                            <p class="mb-0">{{ nl2br(e($invoice->terms_conditions)) }}</p>
                        </div>
                    </div>
                </div>
                @endif

                <!-- Items Table -->
                <div class="mb-4">
                    <h6 class="mb-3">Invoice Items</h6>
                    <div class="table-responsive">
                        <table class="table table-bordered">
                            <thead class="table-light">
                                <tr>
                                    <th>#</th>
                                    <th>Item</th>
                                    <th>Type</th>
                                    <th>Qty</th>
                                    <th class="text-end">Unit Price</th>
                                    <th class="text-end">Discount</th>
                                    <th class="text-end">Tax %</th>
                                    <th class="text-end">Tax Amount</th>
                                    <th class="text-end">Total</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($items as $index => $item)
                                <tr>
                                    <td>{{ $index + 1 }}</td>
                                    <td>
                                        <div class="fw-semibold">
                                            {{ $item->part_name ?? $item->labor_name ?? $item->service_group_name ?? $item->description ?? '-' }}
                                        </div>
                                        @if($item->notes)
                                        <small class="text-muted">{{ $item->notes }}</small>
                                        @endif
                                    </td>
                                    <td>
                                        <span class="badge bg-info">{{ ucfirst(str_replace('_', ' ', $item->item_type)) }}</span>
                                    </td>
                                    <td>{{ $item->quantity }}</td>
                                    <td class="text-end">PKR {{ number_format($item->unit_price, 2) }}</td>
                                    <td class="text-end">PKR {{ number_format($item->discount_amount, 2) }}</td>
                                    <td class="text-end">{{ number_format($item->tax_rate, 2) }}%</td>
                                    <td class="text-end">PKR {{ number_format($item->tax_amount, 2) }}</td>
                                    <td class="text-end fw-bold">PKR {{ number_format($item->total_price, 2) }}</td>
                                </tr>
                                @endforeach
                            </tbody>
                            <tfoot class="table-light">
                                <tr>
                                    <td colspan="4" class="text-end fw-bold">Subtotal:</td>
                                    <td colspan="4" class="text-end fw-bold">PKR {{ number_format($invoice->subtotal, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold">Tax:</td>
                                    <td colspan="4" class="text-end fw-bold">PKR {{ number_format($invoice->tax_amount, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold">Discount:</td>
                                    <td colspan="4" class="text-end fw-bold">PKR {{ number_format($invoice->discount_amount, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold">Shipping Charges:</td>
                                    <td colspan="4" class="text-end fw-bold">PKR {{ number_format($invoice->shipping_charges, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold fs-5">Total:</td>
                                    <td colspan="4" class="text-end fw-bold fs-5">PKR {{ number_format($invoice->total_amount, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold">Paid:</td>
                                    <td colspan="4" class="text-end fw-bold text-success">PKR {{ number_format($invoice->paid_amount, 2) }}</td>
                                </tr>
                                <tr>
                                    <td colspan="4" class="text-end fw-bold fs-5">Balance:</td>
                                    <td colspan="4" class="text-end fw-bold fs-5 {{ $invoice->balance_amount > 0 ? 'text-danger' : 'text-success' }}">
                                        PKR {{ number_format($invoice->balance_amount, 2) }}
                                    </td>
                                </tr>
                            </tfoot>
                        </table>
                    </div>
                </div>

                <!-- Action Buttons -->
                <div class="d-flex justify-content-end gap-2">
                    <a href="{{ route('garage.invoices.index') }}" class="btn btn-secondary">Back to List</a>
                    @if($invoice->status === 'draft')
                    <a href="{{ route('garage.invoices.edit', $invoice->id) }}" class="btn btn-primary">
                        <i class="bi bi-pencil me-1"></i>Edit Invoice
                    </a>
                    @endif
                    @if($invoice->balance_amount > 0)
                    <a href="{{ route('garage.payments-received.create', ['invoice_id' => $invoice->id]) }}" class="btn btn-success">
                        <i class="bi bi-cash-coin me-1"></i>Record Payment
                    </a>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>
@endsection