@php
use App\Helpers\SchemaCollector;

$courseItems = [];
foreach($courses as $course) {
    $item = [
        '@type'       => 'Course',
        'name'        => $course->title,
        'description' => !empty($course->about) ? strip_tags($course->about) : ($course->title . ' - Learn with ' . (Settings('site_title') ?? 'LMS')),
        'url'         => courseDetailsUrl($course->id, $course->type, $course->slug),
        'image'       => getCourseImage($course->thumbnail),
        'provider'    => [
            '@type' => 'Organization',
            'name'  => Settings('site_title') ?? 'Website',
            'url'   => url('/'),
        ],
        // hasCourseInstance is required by Google for Course rich results
        'hasCourseInstance' => [[
            '@type'              => 'CourseInstance',
            'courseMode'         => 'online',
            'instructor'         => [
                '@type' => 'Person',
                'name'  => $course->user->name ?? (Settings('site_title') ?? 'Instructor'),
            ],
        ]],
        'offers' => [
            '@type'          => 'Offer',
            'price'          => $course->discount_price ?? $course->price ?? 0,
            'priceCurrency'  => Settings('currency_code') ?? 'USD',
            'availability'   => 'https://schema.org/InStock',
            'url'            => courseDetailsUrl($course->id, $course->type, $course->slug),
            'category'       => 'Paid',
        ],
    ];

    // Only add aggregateRating if there are actual reviews
    if (!empty($course->total_reviews) && $course->total_reviews > 0 && !empty($course->totalReview) && $course->totalReview > 0) {
        $item['aggregateRating'] = [
            '@type'       => 'AggregateRating',
            'ratingValue' => round((float)$course->totalReview, 1),
            'reviewCount' => (int)$course->total_reviews,
            'bestRating'  => 5,
            'worstRating' => 1,
        ];
    }

    // Only add educationalLevel if not empty
    if (!empty($course->courseLevel->title)) {
        $item['educationalLevel'] = $course->courseLevel->title;
    }

    $courseItems[] = $item;
}

if (!empty($courseItems)) {
    SchemaCollector::addCourses($courseItems);
}
@endphp