@extends('layouts.app')
@section('title', 'Order Review & Cashfree Payment | Saree Store')

@section('content')
@include('layouts.breadcrumb', [
    'title' => 'Checkout - Order Review & Payment', 
    'crumbs' => [
        ['name' => 'Home', 'url' => route('home')], 
        ['name' => 'Cart', 'url' => route('cart')],
        ['name' => 'Shipping Address', 'url' => route('checkout.address')],
        ['name' => 'Review & Pay', 'url' => null]
    ]
])

<div class="ul-container py-5">
    <div class="row g-4">
        <!-- LEFT: SELECTED SHIPPING ADDRESS & ITEM BREAKDOWN -->
        <div class="col-lg-8">
            <!-- Delivery Address Summary -->
            <div class="p-4 bg-white rounded-4 border shadow-sm mb-4">
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <h5 class="fw-bold mb-0" style="color: #2B1820;">Delivery Shipping Address</h5>
                    <a href="{{ route('checkout.address') }}" class="btn btn-sm btn-outline-secondary rounded-3">Change Address</a>
                </div>
                <div class="p-3 bg-light rounded-3 border">
                    <strong class="d-block text-dark mb-1 fs-6">{{ $address->name }}</strong>
                    <span class="d-block small text-muted mb-2"><i class="flaticon-call me-1"></i>{{ $address->phone }}</span>
                    <p class="small text-secondary mb-0">
                        {{ $address->address_line }}, {{ $address->city }}, {{ $address->state }} - <strong>{{ $address->pincode }}</strong>
                    </p>
                </div>
            </div>

            <!-- Products Breakdown -->
            <div class="p-4 bg-white rounded-4 border shadow-sm">
                <h5 class="fw-bold mb-4" style="color: #2B1820;">Order Items Summary</h5>
                <div class="table-responsive">
                    <table class="table align-middle">
                        <thead>
                            <tr class="text-muted small">
                                <th>Product Details</th>
                                <th>Price</th>
                                <th>Quantity</th>
                                <th class="text-end">Subtotal</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($cartItems as $item)
                                <tr>
                                    <td>
                                        <div class="d-flex align-items-center gap-3">
                                            <img src="{{ asset($item->product->image) }}" alt="{{ $item->product->name }}" class="rounded-3" style="width: 55px; height: 55px; object-fit: cover;">
                                            <div>
                                                <strong class="d-block text-dark small mb-1">{{ $item->product->name }}</strong>
                                                <span class="badge bg-light text-secondary rounded-pill small">{{ $item->product->category }}</span>
                                            </div>
                                        </div>
                                    </td>
                                    <td class="fw-semibold">
                                        ₹{{ number_format($item->product->sale_price ?: $item->product->price, 2) }}
                                    </td>
                                    <td>
                                        <span class="fw-bold px-3 py-1 bg-light rounded-3">{{ $item->quantity }}</span>
                                    </td>
                                    <td class="text-end fw-bold text-danger">
                                        ₹{{ number_format(($item->product->sale_price ?: $item->product->price) * $item->quantity, 2) }}
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <!-- RIGHT: CASHFREE PAYMENT SUMMARY & PAY NOW BUTTON -->
        <div class="col-lg-4">
            <div class="p-4 bg-white rounded-4 border shadow-sm sticky-top" style="top: 120px;">
                <h5 class="fw-bold mb-3" style="color: #2B1820;">Payment Summary</h5>

                <div class="d-flex justify-content-between mb-2">
                    <span class="text-muted">Items Subtotal</span>
                    <strong class="text-dark">₹{{ number_format($subtotal, 2) }}</strong>
                </div>
                <div class="d-flex justify-content-between mb-3 pb-3 border-bottom">
                    <span class="text-muted">Delivery Charges</span>
                    <strong class="text-success">FREE</strong>
                </div>

                <div class="d-flex justify-content-between mb-4">
                    <span class="fw-bold text-dark fs-5">Total Payable</span>
                    <strong class="text-danger fs-3">₹{{ number_format($subtotal, 2) }}</strong>
                </div>

                <!-- Cashfree Payment Badge -->
                <div class="p-3 rounded-3 mb-4 text-center" style="background: #FDF2F5; border: 1px solid #F5D5DE;">
                    <div class="small fw-semibold text-dark mb-1">Secured Payment Gateway</div>
                    <div class="d-flex align-items-center justify-content-center gap-2">
                        <span class="badge bg-danger">Cashfree Payments</span>
                        <span class="small text-muted">UPI / Cards / NetBanking</span>
                    </div>
                </div>

                <!-- Pay Now Form -->
                <form method="POST" action="{{ route('checkout.pay') }}" id="cashfreePayForm">
                    @csrf
                    <button type="submit" class="btn btn-danger w-100 py-3 rounded-3 fw-bold fs-6 shadow-sm d-flex align-items-center justify-content-center gap-2">
                        <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                            <rect x="1" y="4" width="22" height="16" rx="2" ry="2"></rect>
                            <line x1="1" y1="10" x2="23" y2="10"></line>
                        </svg>
                        <span>Pay Now ₹{{ number_format($subtotal, 2) }}</span>
                    </button>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- CASHFREE JS SDK -->
<script src="https://sdk.cashfree.com/js/v3/cashfree.js"></script>
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const form = document.getElementById('cashfreePayForm');
        const payBtn = form.querySelector('button[type="submit"]');

        form.addEventListener('submit', async function(e) {
            e.preventDefault();
            payBtn.disabled = true;
            payBtn.innerHTML = `
                <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
                <span>Opening Cashfree Gateway...</span>
            `;

            try {
                const response = await fetch("{{ route('checkout.createOrder') }}", {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'X-CSRF-TOKEN': "{{ csrf_token() }}"
                    }
                });

                const data = await response.json();

                if (data.success && data.payment_session_id) {
                    const cashfree = Cashfree({
                        mode: data.environment === 'production' ? 'production' : 'sandbox'
                    });

                    cashfree.checkout({
                        paymentSessionId: data.payment_session_id,
                        redirectTarget: "_self"
                    });
                } else {
                    // Direct order processing fallback if session error
                    form.submit();
                }
            } catch (error) {
                console.error('Cashfree Error:', error);
                form.submit();
            }
        });
    });
</script>
@endsection