@extends('layouts.frontend')

@section('title', 'শপিং কার্ট - ' . \App\Models\Setting::get('site_name', config('app.name')))

@section('content')
<div class="bg-gray-50 min-h-screen py-8">
    <div class="container mx-auto px-4">
        <!-- Breadcrumb -->
        <nav class="mb-6 text-sm">
            <ol class="flex items-center space-x-2 text-gray-500">
                <li><a href="{{ route('home') }}" class="hover:text-pink-600">হোম</a></li>
                <li>/</li>
                <li class="text-gray-900">শপিং কার্ট</li>
            </ol>
        </nav>

        <h1 class="text-2xl font-bold text-gray-900 mb-6 flex items-center gap-2">
            <span class="text-3xl">🛒</span> শপিং কার্ট
            @if(count($cart) > 0)
            <span class="text-sm font-normal text-gray-500">({{ count($cart) }}টি পণ্য)</span>
            @endif
        </h1>

        @if(count($cart) > 0)
        <div class="grid grid-cols-1 lg:grid-cols-3 gap-8">
            <!-- Cart Items -->
            <div class="lg:col-span-2 space-y-4">
                @foreach($cart as $key => $item)
                <div class="bg-white rounded-2xl shadow-sm p-4 flex gap-4" x-data="{ quantity: {{ $item['quantity'] }} }">
                    <!-- Product Image -->
                    <a href="{{ route('products.show', $item['slug'] ?? $item['product_id']) }}" class="flex-shrink-0">
                        <img src="{{ asset('storage/' . ($item['image'] ?? 'products/placeholder.jpg')) }}" alt="{{ $item['name'] }}" class="w-24 h-24 object-cover rounded-xl">
                    </a>
                    
                    <!-- Product Details -->
                    <div class="flex-1 min-w-0">
                        <a href="{{ route('products.show', $item['slug'] ?? $item['product_id']) }}" class="font-medium text-gray-900 hover:text-pink-600 line-clamp-2">{{ $item['name'] }}</a>
                        
                        @if($item['color'] || $item['size'])
                        <p class="text-sm text-gray-500 mt-1">
                            @if($item['color']) রঙ: {{ $item['color'] }} @endif
                            @if($item['size']) | সাইজ: {{ $item['size'] }} @endif
                        </p>
                        @endif
                        
                        <p class="text-lg font-bold text-pink-600 mt-2">৳{{ number_format($item['price'], 0) }}</p>
                        
                        <!-- Quantity & Actions (Mobile) -->
                        <div class="flex items-center justify-between mt-3 lg:hidden">
                            <form action="{{ route('cart.update', $key) }}" method="POST" class="flex items-center border border-gray-300 rounded-lg overflow-hidden">
                                @csrf
                                @method('PATCH')
                                <button type="button" @click="quantity > 1 ? quantity-- : null; $refs.qtyInput.form.submit()" class="px-3 py-1 hover:bg-gray-100">−</button>
                                <input type="number" name="quantity" x-model="quantity" x-ref="qtyInput" min="1" class="w-12 text-center border-0 focus:ring-0 text-sm">
                                <button type="button" @click="quantity++; $refs.qtyInput.form.submit()" class="px-3 py-1 hover:bg-gray-100">+</button>
                            </form>
                            <form action="{{ route('cart.remove', $key) }}" method="POST">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="text-red-500 hover:text-red-700 p-2">
                                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path></svg>
                                </button>
                            </form>
                        </div>
                    </div>
                    
                    <!-- Quantity (Desktop) -->
                    <div class="hidden lg:flex items-center">
                        <form action="{{ route('cart.update', $key) }}" method="POST" class="flex items-center border border-gray-300 rounded-lg overflow-hidden">
                            @csrf
                            @method('PATCH')
                            <button type="button" @click="quantity > 1 ? quantity-- : null; $refs.qtyInputD.form.submit()" class="px-3 py-2 hover:bg-gray-100 transition">−</button>
                            <input type="number" name="quantity" x-model="quantity" x-ref="qtyInputD" min="1" class="w-14 text-center border-0 focus:ring-0">
                            <button type="button" @click="quantity++; $refs.qtyInputD.form.submit()" class="px-3 py-2 hover:bg-gray-100 transition">+</button>
                        </form>
                    </div>
                    
                    <!-- Subtotal (Desktop) -->
                    <div class="hidden lg:flex flex-col items-end justify-between">
                        <span class="font-bold text-gray-900">৳{{ number_format($item['price'] * $item['quantity'], 0) }}</span>
                        <form action="{{ route('cart.remove', $key) }}" method="POST">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="text-red-500 hover:text-red-700 text-sm flex items-center gap-1">
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path></svg>
                                মুছুন
                            </button>
                        </form>
                    </div>
                </div>
                @endforeach
            </div>

            <!-- Order Summary -->
            <div>
                <div class="bg-white rounded-2xl shadow-sm p-6 sticky top-24">
                    <h2 class="text-lg font-bold text-gray-900 mb-4">অর্ডার সারাংশ</h2>
                    
                    <!-- Coupon -->
                    <div class="mb-6">
                        @if($appliedCoupon)
                        <div class="flex items-center justify-between p-3 bg-green-50 rounded-lg border border-green-200">
                            <div>
                                <span class="text-green-700 font-medium">{{ $appliedCoupon['code'] }}</span>
                                <p class="text-xs text-green-600">কুপন প্রয়োগ হয়েছে</p>
                            </div>
                            <form action="{{ route('cart.coupon.remove') }}" method="POST">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="text-red-500 hover:text-red-700">
                                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path></svg>
                                </button>
                            </form>
                        </div>
                        @else
                        <form action="{{ route('cart.coupon.apply') }}" method="POST" class="flex gap-2">
                            @csrf
                            <input type="text" name="coupon_code" placeholder="কুপন কোড" class="flex-1 px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-pink-500 focus:border-pink-500">
                            <button type="submit" class="px-4 py-2 bg-gray-900 text-white rounded-lg hover:bg-gray-800 transition">প্রয়োগ</button>
                        </form>
                        @endif
                    </div>

                    <!-- Price Breakdown -->
                    <div class="space-y-3 border-t border-gray-200 pt-4">
                        <div class="flex justify-between text-gray-600">
                            <span>সাবটোটাল</span>
                            <span>৳{{ number_format($subtotal, 0) }}</span>
                        </div>
                        @if($discount > 0)
                        <div class="flex justify-between text-green-600">
                            <span>ডিসকাউন্ট</span>
                            <span>-৳{{ number_format($discount, 0) }}</span>
                        </div>
                        @endif
                        <div class="flex justify-between text-gray-600">
                            <span>ডেলিভারি চার্জ</span>
                            <span class="text-sm">চেকআউটে হিসাব হবে</span>
                        </div>
                        <div class="flex justify-between text-xl font-bold text-gray-900 border-t border-gray-200 pt-3">
                            <span>সর্বমোট</span>
                            <span class="text-pink-600">৳{{ number_format($subtotal - $discount, 0) }}</span>
                        </div>
                    </div>

                    <!-- Checkout Button -->
                    <a href="{{ route('checkout.index') }}" class="w-full mt-6 py-4 bg-pink-600 text-white rounded-xl font-bold text-lg hover:bg-pink-700 transition flex items-center justify-center gap-2 shadow-lg shadow-pink-200">
                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 8l4 4m0 0l-4 4m4-4H3"></path></svg>
                        চেকআউট করুন
                    </a>

                    <!-- Continue Shopping -->
                    <a href="{{ route('products.index') }}" class="w-full mt-3 py-3 border-2 border-pink-200 text-pink-600 rounded-xl font-medium hover:bg-pink-50 transition flex items-center justify-center gap-2">
                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16l-4-4m0 0l4-4m-4 4h18"></path></svg>
                        শপিং চালিয়ে যান
                    </a>

                    <!-- Trust Badges -->
                    <div class="mt-6 pt-4 border-t border-gray-200">
                        <div class="flex items-center justify-center gap-4 text-xs text-gray-500">
                            <div class="flex items-center gap-1">
                                <svg class="w-4 h-4 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z"></path></svg>
                                নিরাপদ পেমেন্ট
                            </div>
                            <div class="flex items-center gap-1">
                                <svg class="w-4 h-4 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 10h18M7 15h1m4 0h1m-7 4h12a3 3 0 003-3V8a3 3 0 00-3-3H6a3 3 0 00-3 3v8a3 3 0 003 3z"></path></svg>
                                ১০০% অরিজিনাল
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        @else
        <!-- Empty Cart -->
        <div class="bg-white rounded-2xl shadow-sm p-12 text-center max-w-lg mx-auto">
            <div class="w-24 h-24 bg-pink-100 rounded-full flex items-center justify-center mx-auto mb-6">
                <svg class="w-12 h-12 text-pink-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"></path></svg>
            </div>
            <h2 class="text-xl font-bold text-gray-900 mb-2">আপনার কার্ট খালি!</h2>
            <p class="text-gray-500 mb-6">এখনো কোনো পণ্য যোগ করা হয়নি। আমাদের সেরা পণ্যগুলো দেখুন।</p>
            <a href="{{ route('products.index') }}" class="inline-flex items-center gap-2 px-6 py-3 bg-pink-600 text-white rounded-xl font-medium hover:bg-pink-700 transition">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 11V7a4 4 0 00-8 0v4M5 9h14l1 12H4L5 9z"></path></svg>
                শপিং শুরু করুন
            </a>
        </div>
        @endif
    </div>
</div>
@endsection