@extends('layouts.app')

@section('content')
<div class="container">
    <div class="row">
        <div class="col-md-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <h1>Discover Products</h1>
                @auth
                    <a href="{{ route('products.create') }}" class="btn btn-primary">Submit a Product</a>
                @endauth
            </div>

            <!-- Search & Filter Form -->
            <div class="card mb-4">
                <div class="card-body">
                    <form method="GET" action="{{ route('products.index') }}" id="filterForm">
                        <div class="row g-3">
                            <!-- Search Input -->
                            <div class="col-md-4">
                                <label for="search" class="form-label fw-semibold">Search Products</label>
                                <input
                                    type="text"
                                    name="search"
                                    id="search"
                                    value="{{ request('search') }}"
                                    class="form-control"
                                    placeholder="Search by title or description..."
                                >
                            </div>

                            <!-- Category Filter -->
                            <div class="col-md-3">
                                <label for="category" class="form-label fw-semibold">Category</label>
                                <select name="category" id="category" class="form-select">
                                    <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 class="col-md-2">
                                <label for="date_range" class="form-label fw-semibold">Time Period</label>
                                <select name="date_range" id="date_range" class="form-select">
                                    <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 class="col-md-2">
                                <label for="sort" class="form-label fw-semibold">Sort By</label>
                                <select name="sort" id="sort" class="form-select">
                                    <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="col-md-1 d-flex align-items-end">
                                <div class="btn-group w-100" role="group">
                                    <button type="submit" class="btn btn-primary" title="Apply Filters">
                                        <i class="bi bi-search"></i>
                                    </button>
                                    <a href="{{ route('products.index') }}" class="btn btn-outline-secondary" title="Clear Filters">
                                        <i class="bi bi-x-circle"></i>
                                    </a>
                                </div>
                            </div>
                        </div>

                        @if(request()->hasAny(['search', 'category', 'date_range', 'sort']))
                            <div class="mt-3">
                                <small class="text-muted">
                                    <strong>Active Filters:</strong>
                                    @if(request('search'))
                                        <span class="badge bg-secondary me-1">Search: "{{ request('search') }}"</span>
                                    @endif
                                    @if(request('category'))
                                        <span class="badge bg-secondary me-1">Category: {{ $categories->find(request('category'))->name ?? 'Unknown' }}</span>
                                    @endif
                                    @if(request('date_range'))
                                        <span class="badge bg-secondary me-1">Period: {{ ucfirst(request('date_range')) }}</span>
                                    @endif
                                    @if(request('sort') && request('sort') !== 'newest')
                                        <span class="badge bg-secondary me-1">Sort: {{ ucfirst(request('sort')) }}</span>
                                    @endif
                                </small>
                            </div>
                        @endif
                    </form>
                </div>
            </div>

            @if(session('success'))
                <div class="alert alert-success alert-dismissible fade show" role="alert">
                    {{ session('success') }}
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

            <!-- Results Summary -->
            @if($products->total() > 0)
                <div class="mb-3">
                    <p class="text-muted">
                        Showing {{ $products->firstItem() }} to {{ $products->lastItem() }} of {{ $products->total() }} product(s)
                    </p>
                </div>
            @endif

            <!-- Products Grid -->
            <div class="row">
                @forelse($products as $product)
                    <div class="col-md-4 mb-4">
                        <div class="card h-100">
                            @if($product->thumbnail_url)
                                <img src="{{ $product->thumbnail_url }}" class="card-img-top" alt="{{ $product->title }}" style="height: 200px; object-fit: cover;">
                            @else
                                <div class="bg-light d-flex align-items-center justify-content-center" style="height: 200px;">
                                    <span class="text-muted">No image</span>
                                </div>
                            @endif
                            <div class="card-body d-flex flex-column">
                                <div class="d-flex justify-content-between align-items-start mb-2">
                                    <h5 class="card-title mb-0">{{ $product->title }}</h5>
                                    @if(isset($product->upvotes_count))
                                        <span class="badge bg-primary rounded-pill">
                                            <i class="bi bi-arrow-up"></i> {{ $product->upvotes_count }}
                                        </span>
                                    @endif
                                </div>
                                <p class="card-text text-muted small mb-2">
                                    <span class="badge bg-secondary">{{ $product->category->name }}</span>
                                </p>
                                <p class="card-text flex-grow-1">{{ Str::limit($product->description, 100) }}</p>
                                <div class="mt-auto">
                                    <a href="{{ route('products.show', $product) }}" class="btn btn-sm btn-primary">View Details</a>
                                    <a href="{{ $product->website_url }}" target="_blank" rel="noopener" class="btn btn-sm btn-outline-primary">Visit Website</a>
                                </div>
                                <div class="mt-2 text-muted small">
                                    By {{ $product->user->name }} · {{ $product->created_at->diffForHumans() }}
                                </div>
                            </div>
                        </div>
                    </div>
                @empty
                    <div class="col-md-12">
                        <div class="alert alert-info">
                            @if(request()->hasAny(['search', 'category', 'date_range']))
                                No products found matching your filters. Try adjusting your search criteria.
                            @else
                                No products found. Be the first to submit one!
                            @endif
                        </div>
                    </div>
                @endforelse
            </div>

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