@extends('layouts.app')

@section('content')
<div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Success Message -->
    @if(session('success'))
        <div class="mb-6 rounded-md bg-green-50 p-4">
            <div class="flex">
                <div class="flex-shrink-0">
                    <svg class="h-5 w-5 text-green-400" fill="currentColor" viewBox="0 0 20 20">
                        <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clip-rule="evenodd"/>
                    </svg>
                </div>
                <div class="ml-3">
                    <p class="text-sm font-medium text-green-800">{{ session('success') }}</p>
                </div>
            </div>
        </div>
    @endif

    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
        <!-- Product Header -->
        <div class="px-6 py-8 border-b border-gray-200 dark:border-gray-700">
            <div class="flex flex-col md:flex-row md:items-start md:justify-between gap-4">
                <div class="flex-1">
                    <div class="flex items-center gap-3 mb-3">
                        <h1 class="text-3xl font-bold text-gray-900 dark:text-white">{{ $product->title }}</h1>

                        <!-- Status Badges -->
                        @if($product->isPending())
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-md text-xs font-medium bg-yellow-100 text-yellow-800">
                                Pending Review
                            </span>
                        @elseif($product->isApproved())
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-md text-xs font-medium bg-green-100 text-green-800">
                                Approved
                            </span>
                        @elseif($product->isRejected())
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-md text-xs font-medium bg-red-100 text-red-800">
                                Rejected
                            </span>
                        @endif
                    </div>

                    <div class="flex items-center gap-3 text-sm text-gray-600 dark:text-gray-400">
                        <span class="inline-flex items-center px-2.5 py-0.5 rounded-md bg-primary-100 dark:bg-primary-900 text-primary-800 dark:text-primary-200 font-medium">
                            {{ $product->category->name }}
                        </span>
                        <span>•</span>
                        <a href="{{ route('profile.show', $product->user) }}" class="hover:text-primary-600">
                            by {{ $product->user->name }}
                        </a>
                        <span>•</span>
                        <span>{{ $product->created_at->format('M j, Y') }}</span>
                    </div>
                </div>

                <!-- Action Buttons -->
                <div class="flex items-center gap-2">
                    @auth
                        <!-- Upvote Button -->
                        <button
                            class="upvote-btn flex items-center gap-2 px-4 py-2 rounded-md border transition-colors {{ $product->isUpvotedBy(auth()->user()) ? 'border-primary-500 bg-primary-50 dark:bg-primary-900 text-primary-700 dark:text-primary-200' : 'border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-700 dark:text-gray-300 hover:border-primary-500 hover:bg-primary-50 dark:hover:bg-primary-900' }}"
                            data-product-id="{{ $product->id }}"
                            data-upvoted="{{ $product->isUpvotedBy(auth()->user()) ? 'true' : 'false' }}">
                            <svg class="h-5 w-5" fill="{{ $product->isUpvotedBy(auth()->user()) ? 'currentColor' : 'none' }}" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7"></path>
                            </svg>
                            <span class="upvote-count font-semibold">{{ $product->upvotes()->count() }}</span>
                        </button>

                        <!-- Bookmark Button -->
                        <button
                            class="bookmark-btn p-2 rounded-md border transition-colors {{ $product->isBookmarkedBy(auth()->user()) ? 'border-primary-500 bg-primary-50 dark:bg-primary-900 text-primary-700 dark:text-primary-200' : 'border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500' }}"
                            data-product-id="{{ $product->id }}"
                            data-bookmarked="{{ $product->isBookmarkedBy(auth()->user()) ? 'true' : 'false' }}">
                            <svg class="h-5 w-5" fill="{{ $product->isBookmarkedBy(auth()->user()) ? 'currentColor' : 'none' }}" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z"></path>
                            </svg>
                        </button>
                    @else
                        <div class="flex items-center gap-2 px-4 py-2 rounded-md border border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-700 text-gray-700 dark:text-gray-300">
                            <svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7"></path>
                            </svg>
                            <span class="font-semibold">{{ $product->upvotes()->count() }}</span>
                        </div>
                    @endauth

                    @can('edit-product', $product)
                        <a href="{{ route('products.edit', $product) }}" class="inline-flex items-center px-3 py-2 border border-gray-300 dark:border-gray-600 shadow-sm text-sm font-medium rounded-md text-gray-700 dark:text-gray-300 bg-white dark:bg-gray-700 hover:bg-gray-50 dark:hover:bg-gray-600">
                            Edit
                        </a>
                    @endcan

                    @can('delete-product', $product)
                        <form action="{{ route('products.destroy', $product) }}" method="POST" onsubmit="return confirm('Are you sure you want to delete this product?');">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="inline-flex items-center px-3 py-2 border border-red-300 dark:border-red-700 shadow-sm text-sm font-medium rounded-md text-red-700 dark:text-red-400 bg-white dark:bg-gray-700 hover:bg-red-50 dark:hover:bg-red-900">
                                Delete
                            </button>
                        </form>
                    @endcan
                </div>
            </div>
        </div>

        <!-- Product Content -->
        <div class="px-6 py-8">
            <!-- Product Thumbnail -->
            @if($product->thumbnail_url)
                <div class="mb-8 rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700">
                    <img src="{{ $product->thumbnail_url }}"
                         alt="{{ $product->title }}"
                         class="w-full h-auto max-h-96 object-contain bg-gray-50 dark:bg-gray-900">
                </div>
            @endif

            <!-- Product Description -->
            <div class="mb-8">
                <h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-4">About</h2>
                <p class="text-gray-700 dark:text-gray-300 text-lg leading-relaxed whitespace-pre-line">{{ $product->description }}</p>
            </div>

            <!-- Visit Website Button -->
            <div class="mb-8">
                <a href="{{ $product->website_url }}"
                   target="_blank"
                   rel="noopener noreferrer"
                   class="inline-flex items-center px-6 py-3 border border-transparent text-base font-medium rounded-md text-white bg-primary-600 hover:bg-primary-700 shadow-sm">
                    Visit Website
                    <svg class="ml-2 h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"></path>
                    </svg>
                </a>
            </div>

            <!-- Product Metadata -->
            @if($product->isApproved() && $product->approved_at)
                <div class="pt-6 border-t border-gray-200 dark:border-gray-700">
                    <dl class="grid grid-cols-1 gap-x-4 gap-y-4 sm:grid-cols-2">
                        <div>
                            <dt class="text-sm font-medium text-gray-500 dark:text-gray-400">Submitted by</dt>
                            <dd class="mt-1 text-sm text-gray-900 dark:text-white">
                                <a href="{{ route('profile.show', $product->user) }}" class="hover:text-primary-600 dark:hover:text-primary-400">
                                    {{ $product->user->name }}
                                </a>
                            </dd>
                        </div>
                        <div>
                            <dt class="text-sm font-medium text-gray-500 dark:text-gray-400">Submitted on</dt>
                            <dd class="mt-1 text-sm text-gray-900 dark:text-white">{{ $product->created_at->format('F j, Y') }}</dd>
                        </div>
                        <div>
                            <dt class="text-sm font-medium text-gray-500 dark:text-gray-400">Approved on</dt>
                            <dd class="mt-1 text-sm text-gray-900 dark:text-white">{{ $product->approved_at->format('F j, Y') }}</dd>
                        </div>
                        <div>
                            <dt class="text-sm font-medium text-gray-500 dark:text-gray-400">Category</dt>
                            <dd class="mt-1 text-sm text-gray-900 dark:text-white">{{ $product->category->name }}</dd>
                        </div>
                    </dl>
                </div>
            @endif
        </div>
    </div>

    <!-- Comments Section -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 mt-6">
        <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
            <h2 class="text-xl font-semibold text-gray-900 dark:text-white">
                Comments ({{ $product->comments()->count() }})
            </h2>
        </div>

        <div class="px-6 py-6">
            @auth
                <!-- Comment Form -->
                <form action="{{ route('products.comments.store', $product) }}" method="POST" class="mb-8">
                    @csrf
                    <div>
                        <label for="body" class="sr-only">Add a comment</label>
                        <textarea
                            id="body"
                            name="body"
                            rows="3"
                            required
                            maxlength="1000"
                            placeholder="Share your thoughts about this product..."
                            class="block w-full rounded-md border-gray-300 shadow-sm focus:border-primary-500 focus:ring-primary-500 sm:text-sm @error('body') border-red-300 text-red-900 placeholder-red-300 focus:border-red-500 focus:ring-red-500 @enderror">{{ old('body') }}</textarea>
                        @error('body')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>
                    <div class="mt-3 flex justify-end">
                        <button type="submit" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                            Post Comment
                        </button>
                    </div>
                </form>
            @else
                <div class="text-center py-6 bg-gray-50 dark:bg-gray-900 rounded-lg mb-8">
                    <p class="text-gray-600 dark:text-gray-400">
                        <a href="{{ route('login') }}" class="font-medium text-primary-600 hover:text-primary-500">Log in</a>
                        to post a comment
                    </p>
                </div>
            @endauth

            <!-- Comments List -->
            <div class="space-y-6">
                @forelse($product->comments as $comment)
                    <div class="flex gap-4">
                        <!-- Avatar -->
                        <div class="flex-shrink-0">
                            @if($comment->user->avatar_url)
                                <img src="{{ $comment->user->avatar_url }}"
                                     alt="{{ $comment->user->name }}"
                                     class="h-10 w-10 rounded-full object-cover">
                            @else
                                <div class="h-10 w-10 rounded-full bg-gradient-to-br from-primary-500 to-accent-500 flex items-center justify-center text-white font-semibold">
                                    {{ strtoupper(substr($comment->user->name, 0, 1)) }}
                                </div>
                            @endif
                        </div>

                        <!-- Comment Content -->
                        <div class="flex-1 min-w-0">
                            <div class="flex items-center justify-between">
                                <div class="flex items-center gap-2">
                                    <a href="{{ route('profile.show', $comment->user) }}" class="font-medium text-gray-900 dark:text-white hover:text-primary-600 dark:hover:text-primary-400">
                                        {{ $comment->user->name }}
                                    </a>
                                    <span class="text-gray-500 dark:text-gray-400 text-sm">·</span>
                                    <span class="text-gray-500 dark:text-gray-400 text-sm">{{ $comment->created_at->diffForHumans() }}</span>
                                </div>
                                @can('delete-comment', $comment)
                                    <form action="{{ route('comments.destroy', $comment) }}" method="POST" onsubmit="return confirm('Are you sure you want to delete this comment?');">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="text-sm text-red-600 hover:text-red-700">
                                            Delete
                                        </button>
                                    </form>
                                @endcan
                            </div>
                            <p class="mt-2 text-gray-700 dark:text-gray-300 whitespace-pre-line">{{ $comment->body }}</p>
                        </div>
                    </div>
                @empty
                    <div class="text-center py-12 bg-gray-50 dark:bg-gray-900 rounded-lg">
                        <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"></path>
                        </svg>
                        <p class="mt-2 text-gray-600 dark:text-gray-400">No comments yet. Be the first to share your thoughts!</p>
                    </div>
                @endforelse
            </div>
        </div>
    </div>

    <!-- Moderator Actions -->
    @can('approve-product')
        @if($product->isPending() || $product->isRejected())
            <div class="bg-yellow-50 border border-yellow-200 rounded-lg mt-6">
                <div class="px-6 py-4 border-b border-yellow-200 bg-yellow-100">
                    <h3 class="text-lg font-semibold text-yellow-900">Moderator Actions</h3>
                </div>
                <div class="px-6 py-4 flex gap-3">
                    <form action="{{ route('products.approve', $product) }}" method="POST">
                        @csrf
                        <button type="submit" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-green-600 hover:bg-green-700">
                            Approve Product
                        </button>
                    </form>
                    <form action="{{ route('products.reject', $product) }}" method="POST" onsubmit="return confirm('Are you sure you want to reject this product?');">
                        @csrf
                        <button type="submit" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-red-600 hover:bg-red-700">
                            Reject Product
                        </button>
                    </form>
                </div>
            </div>
        @endif
    @endcan

    <!-- Back Button -->
    <div class="mt-6">
        <a href="{{ route('products.index') }}" class="inline-flex items-center text-sm font-medium text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white">
            <svg class="mr-2 h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18"></path>
            </svg>
            Back to Products
        </a>
    </div>
</div>

@push('scripts')
<script>
    // Upvote functionality
    document.querySelectorAll('.upvote-btn').forEach(button => {
        button.addEventListener('click', async function() {
            const productId = this.getAttribute('data-product-id');
            const isUpvoted = this.getAttribute('data-upvoted') === 'true';

            try {
                const response = await fetch(`/products/${productId}/upvote`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                        'Accept': 'application/json',
                    },
                });

                const data = await response.json();

                if (data.success) {
                    // Update button state
                    this.setAttribute('data-upvoted', data.upvoted ? 'true' : 'false');

                    const svg = this.querySelector('svg');
                    if (data.upvoted) {
                        this.classList.remove('border-gray-300', 'bg-white', 'text-gray-700', 'hover:border-primary-500', 'hover:bg-primary-50');
                        this.classList.add('border-primary-500', 'bg-primary-50', 'text-primary-700');
                        svg.setAttribute('fill', 'currentColor');
                    } else {
                        this.classList.remove('border-primary-500', 'bg-primary-50', 'text-primary-700');
                        this.classList.add('border-gray-300', 'bg-white', 'text-gray-700', 'hover:border-primary-500', 'hover:bg-primary-50');
                        svg.setAttribute('fill', 'none');
                    }

                    // Update count
                    this.querySelector('.upvote-count').textContent = data.upvotesCount;
                }
            } catch (error) {
                console.error('Error toggling upvote:', error);
            }
        });
    });

    // Bookmark functionality
    document.querySelectorAll('.bookmark-btn').forEach(button => {
        button.addEventListener('click', async function() {
            const productId = this.getAttribute('data-product-id');
            const isBookmarked = this.getAttribute('data-bookmarked') === 'true';

            try {
                const response = await fetch(`/products/${productId}/bookmark`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                        'Accept': 'application/json',
                    },
                });

                const data = await response.json();

                if (data.success) {
                    // Update button state
                    this.setAttribute('data-bookmarked', data.bookmarked ? 'true' : 'false');

                    const svg = this.querySelector('svg');
                    if (data.bookmarked) {
                        this.classList.remove('border-gray-300', 'bg-white', 'text-gray-700', 'hover:border-gray-400');
                        this.classList.add('border-primary-500', 'bg-primary-50', 'text-primary-700');
                        svg.setAttribute('fill', 'currentColor');
                    } else {
                        this.classList.remove('border-primary-500', 'bg-primary-50', 'text-primary-700');
                        this.classList.add('border-gray-300', 'bg-white', 'text-gray-700', 'hover:border-gray-400');
                        svg.setAttribute('fill', 'none');
                    }
                }
            } catch (error) {
                console.error('Error toggling bookmark:', error);
            }
        });
    });
</script>
@endpush
@endsection