@extends('layouts.app')

@section('content')
<div class="bg-gray-50 dark:bg-gray-900 min-h-screen">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
        <!-- Header -->
        <div class="mb-8">
            <h1 class="text-3xl font-bold text-gray-900 dark:text-white">Admin Dashboard</h1>
            <p class="mt-2 text-sm text-gray-600 dark:text-gray-400">Overview of your platform statistics and activity</p>
        </div>

        <!-- Stats Grid -->
        <div class="grid grid-cols-1 gap-6 sm:grid-cols-2 lg:grid-cols-4 mb-8">
            <!-- Total Users -->
            <div class="bg-white dark:bg-gray-800 overflow-hidden shadow-sm rounded-lg border border-gray-200 dark:border-gray-700">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0 bg-primary-100 dark:bg-primary-900 rounded-md p-3">
                            <svg class="h-6 w-6 text-primary-600 dark:text-primary-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197M13 7a4 4 0 11-8 0 4 4 0 018 0z"></path>
                            </svg>
                        </div>
                        <div class="ml-5 w-0 flex-1">
                            <dl>
                                <dt class="text-sm font-medium text-gray-500 dark:text-gray-400 truncate">Total Users</dt>
                                <dd class="text-2xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['total_users']) }}</dd>
                            </dl>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Total Products -->
            <div class="bg-white dark:bg-gray-800 overflow-hidden shadow-sm rounded-lg border border-gray-200 dark:border-gray-700">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0 bg-green-100 dark:bg-green-900 rounded-md p-3">
                            <svg class="h-6 w-6 text-green-600 dark:text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4"></path>
                            </svg>
                        </div>
                        <div class="ml-5 w-0 flex-1">
                            <dl>
                                <dt class="text-sm font-medium text-gray-500 dark:text-gray-400 truncate">Total Products</dt>
                                <dd class="text-2xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['total_products']) }}</dd>
                            </dl>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Pending Products -->
            <div class="bg-white dark:bg-gray-800 overflow-hidden shadow-sm rounded-lg border border-gray-200 dark:border-gray-700">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0 bg-yellow-100 dark:bg-yellow-900 rounded-md p-3">
                            <svg class="h-6 w-6 text-yellow-600 dark:text-yellow-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                            </svg>
                        </div>
                        <div class="ml-5 w-0 flex-1">
                            <dl>
                                <dt class="text-sm font-medium text-gray-500 dark:text-gray-400 truncate">Pending Review</dt>
                                <dd class="text-2xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['pending_products']) }}</dd>
                            </dl>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Total Upvotes -->
            <div class="bg-white dark:bg-gray-800 overflow-hidden shadow-sm rounded-lg border border-gray-200 dark:border-gray-700">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0 bg-purple-100 dark:bg-purple-900 rounded-md p-3">
                            <svg class="h-6 w-6 text-purple-600 dark:text-purple-400" 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>
                        </div>
                        <div class="ml-5 w-0 flex-1">
                            <dl>
                                <dt class="text-sm font-medium text-gray-500 dark:text-gray-400 truncate">Total Upvotes</dt>
                                <dd class="text-2xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['total_upvotes']) }}</dd>
                            </dl>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Secondary Stats -->
        <div class="grid grid-cols-1 gap-6 sm:grid-cols-2 lg:grid-cols-4 mb-8">
            <div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="text-sm font-medium text-gray-500 dark:text-gray-400">Approved Products</div>
                <div class="mt-1 text-xl font-semibold text-green-600 dark:text-green-400">{{ number_format($stats['approved_products']) }}</div>
            </div>
            <div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="text-sm font-medium text-gray-500 dark:text-gray-400">Rejected Products</div>
                <div class="mt-1 text-xl font-semibold text-red-600 dark:text-red-400">{{ number_format($stats['rejected_products']) }}</div>
            </div>
            <div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="text-sm font-medium text-gray-500 dark:text-gray-400">Total Comments</div>
                <div class="mt-1 text-xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['total_comments']) }}</div>
            </div>
            <div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="text-sm font-medium text-gray-500 dark:text-gray-400">Categories</div>
                <div class="mt-1 text-xl font-semibold text-gray-900 dark:text-white">{{ number_format($stats['total_categories']) }}</div>
            </div>
        </div>

        <!-- Two Column Layout -->
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-8 mb-8">
            <!-- Top Categories -->
            <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Top Categories</h3>
                </div>
                <div class="p-6">
                    <div class="space-y-4">
                        @forelse($topCategories as $category)
                            <div class="flex items-center justify-between">
                                <div class="flex items-center">
                                    <div class="flex-shrink-0 h-10 w-10 rounded-lg bg-primary-100 dark:bg-primary-900 flex items-center justify-center">
                                        <span class="text-primary-600 dark:text-primary-400 font-semibold">{{ $loop->iteration }}</span>
                                    </div>
                                    <div class="ml-4">
                                        <p class="text-sm font-medium text-gray-900 dark:text-white">{{ $category->name }}</p>
                                    </div>
                                </div>
                                <div class="text-sm font-semibold text-gray-900 dark:text-white">
                                    {{ $category->products_count }} {{ Str::plural('product', $category->products_count) }}
                                </div>
                            </div>
                        @empty
                            <p class="text-sm text-gray-500 dark:text-gray-400">No categories yet</p>
                        @endforelse
                    </div>
                </div>
            </div>

            <!-- Most Upvoted Products -->
            <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Most Upvoted Products</h3>
                </div>
                <div class="p-6">
                    <div class="space-y-4">
                        @forelse($topProducts as $product)
                            <div class="flex items-center justify-between">
                                <div class="flex items-center min-w-0 flex-1">
                                    <div class="flex-shrink-0">
                                        @if($product->thumbnail_url)
                                            <img src="{{ $product->thumbnail_url }}" alt="{{ $product->title }}" class="h-10 w-10 rounded object-cover">
                                        @else
                                            <div class="h-10 w-10 rounded bg-gray-200 dark:bg-gray-700"></div>
                                        @endif
                                    </div>
                                    <div class="ml-4 min-w-0 flex-1">
                                        <a href="{{ route('products.show', $product) }}" class="text-sm font-medium text-gray-900 dark:text-white hover:text-primary-600 dark:hover:text-primary-400 truncate block">
                                            {{ $product->title }}
                                        </a>
                                    </div>
                                </div>
                                <div class="ml-4 flex-shrink-0 text-sm font-semibold text-gray-900 dark:text-white">
                                    {{ $product->upvotes_count }} 👍
                                </div>
                            </div>
                        @empty
                            <p class="text-sm text-gray-500 dark:text-gray-400">No products yet</p>
                        @endforelse
                    </div>
                </div>
            </div>
        </div>

        <!-- Recent Activity -->
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
            <!-- Recent Users -->
            <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Recent Users</h3>
                </div>
                <div class="p-6">
                    <div class="space-y-4">
                        @forelse($recentUsers as $user)
                            <div class="flex items-center justify-between">
                                <div class="flex items-center">
                                    <div class="flex-shrink-0 h-10 w-10 rounded-full bg-gradient-to-br from-primary-500 to-accent-500 flex items-center justify-center text-white font-semibold">
                                        {{ strtoupper(substr($user->name, 0, 1)) }}
                                    </div>
                                    <div class="ml-4">
                                        <a href="{{ route('profile.show', $user) }}" class="text-sm font-medium text-gray-900 dark:text-white hover:text-primary-600 dark:hover:text-primary-400">
                                            {{ $user->name }}
                                        </a>
                                        <p class="text-xs text-gray-500 dark:text-gray-400">{{ $user->created_at->diffForHumans() }}</p>
                                    </div>
                                </div>
                                @if($user->roles->isNotEmpty())
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-primary-100 dark:bg-primary-900 text-primary-800 dark:text-primary-200">
                                        {{ $user->roles->first()->name }}
                                    </span>
                                @endif
                            </div>
                        @empty
                            <p class="text-sm text-gray-500 dark:text-gray-400">No users yet</p>
                        @endforelse
                    </div>
                </div>
            </div>

            <!-- Recent Products -->
            <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700">
                <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Recent Products</h3>
                </div>
                <div class="p-6">
                    <div class="space-y-4">
                        @forelse($recentProducts as $product)
                            <div class="flex items-center justify-between">
                                <div class="flex items-center min-w-0 flex-1">
                                    <div class="flex-shrink-0">
                                        @if($product->thumbnail_url)
                                            <img src="{{ $product->thumbnail_url }}" alt="{{ $product->title }}" class="h-10 w-10 rounded object-cover">
                                        @else
                                            <div class="h-10 w-10 rounded bg-gray-200 dark:bg-gray-700"></div>
                                        @endif
                                    </div>
                                    <div class="ml-4 min-w-0 flex-1">
                                        <a href="{{ route('products.show', $product) }}" class="text-sm font-medium text-gray-900 dark:text-white hover:text-primary-600 dark:hover:text-primary-400 truncate block">
                                            {{ $product->title }}
                                        </a>
                                        <p class="text-xs text-gray-500 dark:text-gray-400">{{ $product->created_at->diffForHumans() }}</p>
                                    </div>
                                </div>
                                @if($product->isPending())
                                    <span class="ml-4 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200">
                                        Pending
                                    </span>
                                @elseif($product->isApproved())
                                    <span class="ml-4 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 dark:bg-green-900 text-green-800 dark:text-green-200">
                                        Approved
                                    </span>
                                @endif
                            </div>
                        @empty
                            <p class="text-sm text-gray-500 dark:text-gray-400">No products yet</p>
                        @endforelse
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection