@extends('layouts.app')

@php
    $title = 'Discover Products - ' . config('app.name');
@endphp

@section('content')
<!-- Hero Section -->
<div class="bg-gradient-to-br from-primary-50 via-white to-accent-50 border-b border-gray-200">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12 sm:py-16">
        <div class="text-center max-w-3xl mx-auto">
            <h1 class="text-4xl sm:text-5xl font-bold text-gray-900 mb-4">
                Discover the best tech from Europe
            </h1>
            <p class="text-lg text-gray-600 mb-8">
                Find amazing products built by European makers and companies
            </p>

            <!-- Hero Search -->
            <div class="max-w-2xl mx-auto">
                <form method="GET" action="{{ route('products.index') }}">
                    <div class="relative">
                        <input type="text"
                               name="search"
                               value="{{ request('search') }}"
                               placeholder="Search for products..."
                               class="w-full px-6 py-4 text-lg border-2 border-gray-300 rounded-full focus:border-primary-500 focus:ring-2 focus:ring-primary-200 transition-all duration-200">
                        <button type="submit"
                                class="absolute right-2 top-1/2 -translate-y-1/2 bg-primary-600 text-white px-6 py-2 rounded-full hover:bg-primary-700 transition-colors">
                            <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="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path>
                            </svg>
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Main Content -->
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Filters & Sorting -->
    <div class="mb-8">
        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-4">
            <form method="GET" action="{{ route('products.index') }}" class="space-y-4 lg:space-y-0" x-data="{ showFilters: false }">
                <!-- Filter Toggle (Mobile) -->
                <div class="lg:hidden">
                    <button @click="showFilters = !showFilters"
                            type="button"
                            class="w-full btn-secondary flex items-center justify-between">
                        <span>Filters & Sort</span>
                        <svg class="h-5 w-5" :class="{ 'rotate-180': showFilters }" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
                        </svg>
                    </button>
                </div>

                <!-- Filters Grid -->
                <div :class="{ 'hidden': !showFilters }"
                     class="lg:block grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-5 gap-4">
                    <!-- Search (hidden on desktop as it's in hero) -->
                    <div class="lg:hidden">
                        <input type="text"
                               name="search"
                               value="{{ request('search') }}"
                               placeholder="Search..."
                               class="input">
                    </div>

                    <!-- Category Filter -->
                    <div>
                        <label for="category" class="block text-sm font-medium text-gray-700 mb-1">Category</label>
                        <select name="category" id="category" class="input">
                            <option value="">All Categories</option>
                            @foreach($categories as $category)
                                <option value="{{ $category->id }}" {{ request('category') == $category->id ? 'selected' : '' }}>
                                    {{ $category->name }}
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <!-- Date Range Filter -->
                    <div>
                        <label for="date_range" class="block text-sm font-medium text-gray-700 mb-1">Time Period</label>
                        <select name="date_range" id="date_range" class="input">
                            <option value="">All Time</option>
                            <option value="today" {{ request('date_range') === 'today' ? 'selected' : '' }}>Today</option>
                            <option value="week" {{ request('date_range') === 'week' ? 'selected' : '' }}>This Week</option>
                            <option value="month" {{ request('date_range') === 'month' ? 'selected' : '' }}>This Month</option>
                            <option value="year" {{ request('date_range') === 'year' ? 'selected' : '' }}>This Year</option>
                        </select>
                    </div>

                    <!-- Sort By -->
                    <div>
                        <label for="sort" class="block text-sm font-medium text-gray-700 mb-1">Sort By</label>
                        <select name="sort" id="sort" class="input">
                            <option value="newest" {{ request('sort') === 'newest' || !request('sort') ? 'selected' : '' }}>Newest</option>
                            <option value="popular" {{ request('sort') === 'popular' ? 'selected' : '' }}>Most Popular</option>
                            <option value="oldest" {{ request('sort') === 'oldest' ? 'selected' : '' }}>Oldest</option>
                        </select>
                    </div>

                    <!-- Action Buttons -->
                    <div class="flex items-end space-x-2">
                        <button type="submit" class="btn-primary flex-1 lg:flex-none">
                            Apply
                        </button>
                        <a href="{{ route('products.index') }}" class="btn-outline flex-1 lg:flex-none">
                            Clear
                        </a>
                    </div>
                </div>

                <!-- Active Filters Tags -->
                @if(request()->hasAny(['search', 'category', 'date_range', 'sort']))
                    <div class="flex flex-wrap gap-2 pt-4 border-t border-gray-200">
                        <span class="text-sm font-medium text-gray-700">Active filters:</span>
                        @if(request('search'))
                            <span class="inline-flex items-center px-3 py-1 rounded-full text-sm bg-primary-100 text-primary-800">
                                Search: "{{ request('search') }}"
                                <a href="{{ route('products.index', request()->except('search')) }}" class="ml-2 hover:text-primary-900">×</a>
                            </span>
                        @endif
                        @if(request('category'))
                            <span class="inline-flex items-center px-3 py-1 rounded-full text-sm bg-primary-100 text-primary-800">
                                {{ $categories->find(request('category'))->name ?? 'Unknown' }}
                                <a href="{{ route('products.index', request()->except('category')) }}" class="ml-2 hover:text-primary-900">×</a>
                            </span>
                        @endif
                        @if(request('date_range'))
                            <span class="inline-flex items-center px-3 py-1 rounded-full text-sm bg-primary-100 text-primary-800">
                                {{ ucfirst(request('date_range')) }}
                                <a href="{{ route('products.index', request()->except('date_range')) }}" class="ml-2 hover:text-primary-900">×</a>
                            </span>
                        @endif
                        @if(request('sort') && request('sort') !== 'newest')
                            <span class="inline-flex items-center px-3 py-1 rounded-full text-sm bg-primary-100 text-primary-800">
                                {{ ucfirst(request('sort')) }}
                                <a href="{{ route('products.index', request()->except('sort')) }}" class="ml-2 hover:text-primary-900">×</a>
                            </span>
                        @endif
                    </div>
                @endif
            </form>
        </div>
    </div>

    <!-- Results Summary -->
    @if($products->total() > 0)
        <div class="mb-6">
            <p class="text-sm text-gray-600">
                Showing <span class="font-semibold text-gray-900">{{ $products->firstItem() }}</span> to
                <span class="font-semibold text-gray-900">{{ $products->lastItem() }}</span> of
                <span class="font-semibold text-gray-900">{{ $products->total() }}</span> products
            </p>
        </div>
    @endif

    <!-- Products Grid -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-8">
        @forelse($products as $product)
            @include('components.product.card', ['product' => $product])
        @empty
            <!-- Empty State -->
            <div class="col-span-full">
                <div class="text-center py-16">
                    <svg class="mx-auto h-16 w-16 text-gray-400 mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9.172 16.172a4 4 0 015.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                    </svg>
                    <h3 class="text-lg font-medium text-gray-900 mb-2">No products found</h3>
                    <p class="text-gray-600 mb-6">
                        @if(request()->hasAny(['search', 'category', 'date_range']))
                            Try adjusting your search or filters to find what you're looking for.
                        @else
                            Be the first to submit a product!
                        @endif
                    </p>
                    @auth
                        <a href="{{ route('products.create') }}" class="btn-primary inline-flex items-center space-x-2">
                            <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="M12 4v16m8-8H4"></path>
                            </svg>
                            <span>Submit a Product</span>
                        </a>
                    @endauth
                </div>
            </div>
        @endforelse
    </div>

    <!-- Pagination -->
    @if($products->hasPages())
        <div class="flex justify-center">
            {{ $products->links() }}
        </div>
    @endif
</div>
@endsection