@extends('layouts.app')

@section('title', $product->name)

@section('content')
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Product Detail Card -->
    <div class="bg-white rounded-2xl shadow-xl overflow-hidden border border-gray-100">
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-0">
            <!-- Product Image Section -->
            <div class="p-6 lg:p-8 bg-gradient-to-br from-gray-50 to-white">
                @if($product->image)
                    <div class="relative group">
                        <img id="mainImage" src="{{ asset($product->image) }}" 
                             class="w-full rounded-xl shadow-2xl border-4 border-white" 
                             alt="{{ $product->name }}">
                        @if($product->sale_price && $product->sale_price < $product->price)
                            <span class="absolute top-4 left-4 bg-red-500 text-white px-3 py-1 rounded-full text-sm font-bold shadow-lg">
                                SALE
                            </span>
                        @endif
                    </div>
                @else
                    <div class="w-full aspect-square bg-gradient-to-br from-gray-100 to-gray-200 rounded-xl shadow-inner flex items-center justify-center">
                        <svg class="w-24 h-24 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"></path>
                        </svg>
                    </div>
                @endif
                
                @if($product->gallery->count())
                <div class="grid grid-cols-4 gap-3 mt-6">
                    @foreach($product->gallery as $image)
                    <div class="relative group cursor-pointer" onclick="document.getElementById('mainImage').src = '{{ asset($image->image) }}'">
                        <img src="{{ asset($image->image) }}" 
                             class="w-full aspect-square object-cover rounded-lg border-2 border-transparent group-hover:border-blue-500 transition-all duration-200 shadow-md hover:shadow-xl">
                        <div class="absolute inset-0 bg-black opacity-0 group-hover:opacity-10 rounded-lg transition-opacity"></div>
                    </div>
                    @endforeach
                </div>
                @endif
            </div>

            <!-- Product Info Section -->
            <div class="p-6 lg:p-8 bg-white">
                <!-- Game Badge -->
                <div class="inline-block px-3 py-1 bg-blue-50 text-blue-700 rounded-full text-sm font-medium mb-4 border border-blue-200 shadow-sm">
                    🎮 {{ $product->game->name ?? 'N/A' }}
                </div>

                <!-- Title -->
                <h1 class="text-3xl lg:text-4xl font-bold text-gray-900 mb-4">{{ $product->name }}</h1>

                <!-- Price with Currency -->
                <div class="mb-6 p-4 bg-gradient-to-r from-blue-50 to-indigo-50 rounded-xl border border-blue-100">
                    @if($product->sale_price && $product->sale_price < $product->price)
                        <div class="flex items-baseline gap-3 flex-wrap">
                            <span class="text-4xl font-bold text-blue-600">{{ currency($product->sale_price) }}</span>
                            <span class="text-xl text-gray-400 line-through">{{ currency($product->price) }}</span>
                            <span class="text-sm font-semibold text-green-600 bg-green-100 px-2 py-1 rounded-full">
                                Hemat {{ number_format(($product->price - $product->sale_price) / $product->price * 100, 0) }}%
                            </span>
                        </div>
                    @else
                        <span class="text-4xl font-bold text-blue-600">{{ currency($product->price) }}</span>
                    @endif
                    <div class="text-xs text-gray-500 mt-1">({{ currency_code() }})</div>
                </div>

                <!-- Stock Status -->
                <div class="flex items-center gap-2 mb-6 p-3 bg-gray-50 rounded-lg border border-gray-200">
                    <div class="w-3 h-3 rounded-full {{ $product->stock > 0 ? 'bg-green-500 animate-pulse' : 'bg-red-500' }}"></div>
                    <span class="font-medium">Stock:</span>
                    @if($product->stock > 0)
                        <span class="text-green-700 font-bold">{{ $product->stock }} available</span>
                        <span class="text-sm text-gray-500 ml-2">(Ready to ship)</span>
                    @else
                        <span class="text-red-600 font-bold">Out of stock</span>
                    @endif
                </div>

                <!-- Description -->
                @if($product->description)
                <div class="mb-6">
                    <h3 class="text-lg font-semibold text-gray-900 mb-3 flex items-center">
                        <svg class="w-5 h-5 mr-2 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                        </svg>
                        Description
                    </h3>
                    <div class="prose prose-sm max-w-none text-gray-600 bg-gray-50 p-4 rounded-lg border border-gray-200">
                        {{ $product->description }}
                    </div>
                </div>
                @endif

                <!-- Add to Cart Form -->
                @if($product->stock > 0)
                <form action="/cart/add/{{ $product->id }}" method="POST" class="mb-6">
                    @csrf
                    <div class="flex flex-col sm:flex-row gap-4">
                        <div class="flex items-center border-2 border-gray-200 rounded-xl overflow-hidden bg-white shadow-sm">
                            <button type="button" onclick="decrementQuantity()" class="px-4 py-3 bg-gray-50 hover:bg-gray-100 text-gray-600 font-bold transition-colors">−</button>
                            <input type="number" name="quantity" id="quantity" value="1" min="1" max="{{ $product->stock }}" 
                                   class="w-20 text-center border-x-2 border-gray-200 py-3 focus:outline-none focus:ring-2 focus:ring-blue-500 font-medium" readonly>
                            <button type="button" onclick="incrementQuantity({{ $product->stock }})" class="px-4 py-3 bg-gray-50 hover:bg-gray-100 text-gray-600 font-bold transition-colors">+</button>
                        </div>
                        <button type="submit" class="flex-1 bg-gradient-to-r from-blue-600 to-blue-700 text-white py-3 px-6 rounded-xl font-bold hover:from-blue-700 hover:to-blue-800 transition-all transform hover:scale-[1.02] shadow-lg hover:shadow-xl 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="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>
                            Add to Cart
                        </button>
                    </div>
                </form>
                @else
                <button disabled class="w-full bg-gray-300 text-gray-600 py-4 rounded-xl font-bold cursor-not-allowed flex items-center justify-center gap-2 border-2 border-gray-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="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"></path>
                    </svg>
                    Out of Stock
                </button>
                @endif

                <!-- Tutorial Video -->
                @if($product->tutorial_video)
                <div class="mt-6 pt-6 border-t-2 border-gray-100">
                    <h3 class="text-lg font-semibold text-gray-900 mb-3 flex items-center">
                        <svg class="w-5 h-5 mr-2 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 10l4.553-2.276A1 1 0 0121 8.618v6.764a1 1 0 01-1.447.894L15 14M5 18h8a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v8a2 2 0 002 2z"></path>
                        </svg>
                        Tutorial Video
                    </h3>
                    @php
                        $videoId = null;
                        $url = $product->tutorial_video;
                        if (preg_match('/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/\s]{11})/', $url, $matches)) {
                            $videoId = $matches[1];
                        }
                    @endphp
                    
                    @if($videoId)
                        <div class="relative rounded-xl overflow-hidden shadow-2xl border-2 border-white">
                            <iframe 
                                src="https://www.youtube.com/embed/{{ $videoId }}?autoplay=1&mute=0&rel=0&modestbranding=1"
                                class="w-full aspect-video"
                                frameborder="0"
                                allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
                                allowfullscreen>
                            </iframe>
                        </div>
                    @else
                        <a href="{{ $product->tutorial_video }}" target="_blank" 
                           class="inline-flex items-center gap-2 px-4 py-2 bg-red-50 text-red-600 rounded-lg hover:bg-red-100 transition-colors border border-red-200">
                            <svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
                                <path d="M23.498 6.186a3.016 3.016 0 0 0-2.122-2.136C19.505 3.545 12 3.545 12 3.545s-7.505 0-9.377.505A3.017 3.017 0 0 0 .502 6.186C0 8.07 0 12 0 12s0 3.93.502 5.814a3.016 3.016 0 0 0 2.122 2.136c1.871.505 9.376.505 9.376.505s7.505 0 9.377-.505a3.015 3.015 0 0 0 2.122-2.136C24 15.93 24 12 24 12s0-3.93-.502-5.814zM9.545 15.568V8.432L15.818 12l-6.273 3.568z"/>
                            </svg>
                            Watch on YouTube
                        </a>
                    @endif
                </div>
                @endif
            </div>
        </div>
    </div>

    <!-- Reviews Section (sama seperti sebelumnya, tidak perlu diubah) -->
    <div class="mt-12">
        <div class="bg-white rounded-2xl shadow-xl border border-gray-100 overflow-hidden">
            <div class="px-6 py-4 bg-gradient-to-r from-gray-50 to-white border-b border-gray-200">
                <h2 class="text-2xl font-bold text-gray-900 flex items-center">
                    <svg class="w-6 h-6 mr-2 text-yellow-400" fill="currentColor" viewBox="0 0 20 20">
                        <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z"/>
                    </svg>
                    Customer Reviews
                </h2>
            </div>
            
            <div class="p-6 lg:p-8">
                @if(session('user_id'))
                <form action="/product/{{ $product->id }}/review" method="POST" class="bg-gray-50 p-6 rounded-xl border-2 border-gray-200 mb-8 shadow-inner">
                    @csrf
                    <div class="mb-4">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Your Rating</label>
                        <div class="flex gap-2" id="ratingStars">
                            @for($i = 1; $i <= 5; $i++)
                            <label class="cursor-pointer">
                                <input type="radio" name="rating" value="{{ $i }}" class="hidden rating-radio" {{ $i == 5 ? 'checked' : '' }}>
                                <span class="rating-star text-3xl text-gray-300 hover:text-yellow-400 transition-colors">★</span>
                            </label>
                            @endfor
                        </div>
                    </div>
                    <div class="mb-4">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Your Review</label>
                        <textarea name="comment" rows="4" class="w-full px-4 py-3 border-2 border-gray-200 rounded-xl focus:border-blue-500 focus:ring-2 focus:ring-blue-200 transition-all" placeholder="Share your experience with this product..."></textarea>
                    </div>
                    <button type="submit" class="bg-gradient-to-r from-blue-600 to-blue-700 text-white px-6 py-3 rounded-xl font-semibold hover:from-blue-700 hover:to-blue-800 transition-all shadow-md hover:shadow-lg">
                        Submit Review
                    </button>
                </form>
                @else
                <div class="bg-blue-50 border-2 border-blue-200 text-blue-700 p-4 rounded-xl mb-8 flex items-center justify-between">
                    <div class="flex items-center">
                        <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                        </svg>
                        <span>Please <a href="/auth/login" class="font-bold underline hover:text-blue-800">login</a> to write a review.</span>
                    </div>
                </div>
                @endif

                <!-- Reviews List -->
                <div class="space-y-4">
                    @forelse($product->reviews as $review)
                    <div class="bg-white border-2 border-gray-100 rounded-xl p-6 hover:shadow-lg transition-shadow">
                        <div class="flex justify-between items-start mb-3">
                            <div class="flex items-center gap-3">
                                <div class="w-10 h-10 bg-gradient-to-br from-blue-500 to-blue-600 rounded-full flex items-center justify-center text-white font-bold shadow-md">
                                    {{ substr($review->user->username ?? 'A', 0, 1) }}
                                </div>
                                <div>
                                    <span class="font-semibold text-gray-900">{{ $review->user->username ?? 'Anonymous' }}</span>
                                    <p class="text-xs text-gray-500">{{ \Carbon\Carbon::parse($review->created_at)->format('d M Y') }}</p>
                                </div>
                            </div>
                            <div class="flex items-center">
                                <div class="flex text-yellow-400 text-lg">
                                    {{ str_repeat('★', $review->rating) }}{{ str_repeat('☆', 5 - $review->rating) }}
                                </div>
                                <span class="text-sm text-gray-500 ml-2">({{ $review->rating }}/5)</span>
                            </div>
                        </div>
                        <p class="text-gray-600 ml-13 pl-13">{{ $review->comment }}</p>
                    </div>
                    @empty
                    <div class="text-center py-12 bg-gray-50 rounded-xl border-2 border-dashed border-gray-200">
                        <svg class="w-16 h-16 text-gray-400 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z"></path>
                        </svg>
                        <p class="text-gray-500 text-lg">No reviews yet. Be the first to review this product!</p>
                    </div>
                    @endforelse
                </div>
            </div>
        </div>
    </div>

    <!-- Related Products -->
    @if($related->count())
    <div class="mt-12">
        <div class="bg-white rounded-2xl shadow-xl border border-gray-100 overflow-hidden">
            <div class="px-6 py-4 bg-gradient-to-r from-gray-50 to-white border-b border-gray-200">
                <h2 class="text-2xl font-bold text-gray-900">You Might Also Like</h2>
            </div>
            <div class="p-6 lg:p-8">
                <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
                    @foreach($related as $item)
                    <a href="/product/{{ $item->slug }}" class="group block bg-white border-2 border-gray-100 rounded-xl overflow-hidden hover:shadow-xl transition-all transform hover:-translate-y-1">
                        <div class="relative aspect-square overflow-hidden bg-gray-100">
                            @if($item->image)
                                <img src="{{ asset($item->image) }}" class="w-full h-full object-cover group-hover:scale-110 transition-transform duration-300" alt="{{ $item->name }}">
                            @else
                                <div class="w-full h-full flex items-center justify-center">
                                    <svg class="w-12 h-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"></path>
                                    </svg>
                                </div>
                            @endif
                            @if($item->sale_price && $item->sale_price < $item->price)
                                <span class="absolute top-2 right-2 bg-red-500 text-white text-xs px-2 py-1 rounded-full font-bold shadow-md">SALE</span>
                            @endif
                        </div>
                        <div class="p-4">
                            <h3 class="font-semibold text-gray-900 mb-2 line-clamp-2">{{ $item->name }}</h3>
                            <div class="flex items-baseline justify-between flex-wrap gap-2">
                                @if($item->sale_price && $item->sale_price < $item->price)
                                    <div>
                                        <span class="text-lg font-bold text-blue-600">{{ currency($item->sale_price) }}</span>
                                        <span class="text-xs text-gray-400 line-through ml-1">{{ currency($item->price) }}</span>
                                    </div>
                                @else
                                    <span class="text-lg font-bold text-blue-600">{{ currency($item->price) }}</span>
                                @endif
                                <span class="text-xs bg-green-100 text-green-700 px-2 py-1 rounded-full">{{ $item->stock }} left</span>
                            </div>
                        </div>
                    </a>
                    @endforeach
                </div>
            </div>
        </div>
    </div>
    @endif
</div>

<script>
// Quantity increment/decrement
function incrementQuantity(max) {
    const input = document.getElementById('quantity');
    const currentValue = parseInt(input.value) || 1;
    if (currentValue < max) {
        input.value = currentValue + 1;
    }
}

function decrementQuantity() {
    const input = document.getElementById('quantity');
    const currentValue = parseInt(input.value) || 1;
    if (currentValue > 1) {
        input.value = currentValue - 1;
    }
}

// Interactive star rating
document.addEventListener('DOMContentLoaded', function() {
    // Gallery functionality
    const mainImage = document.getElementById('mainImage');
    if (!mainImage) return;
    
    const galleryImages = document.querySelectorAll('[onclick*="mainImage.src"]');
    galleryImages.forEach(img => {
        img.addEventListener('click', function() {
            const src = this.querySelector('img').src;
            mainImage.src = src;
        });
    });

    // Star rating highlight
    const ratingRadios = document.querySelectorAll('.rating-radio');
    const ratingStars = document.querySelectorAll('.rating-star');
    
    ratingRadios.forEach((radio, index) => {
        radio.addEventListener('change', function() {
            const value = parseInt(this.value);
            ratingStars.forEach((star, starIndex) => {
                if (starIndex < value) {
                    star.classList.add('text-yellow-400');
                    star.classList.remove('text-gray-300');
                } else {
                    star.classList.remove('text-yellow-400');
                    star.classList.add('text-gray-300');
                }
            });
        });
    });
});
</script>

<style>
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
</style>
@endsection