<?php

/**
 * Archive Template for LearnDash Courses
 */

get_header();

$omexo_option       = get_option('omexo_opt');
$course_category_switcher = omexo_array_get($omexo_option, 'course-category-switcher') ? $omexo_option['course-category-switcher'] : '';
$course_enroll_text = omexo_array_get($omexo_option, 'course-enroll-text') ? $omexo_option['course-enroll-text'] : '';
$course_enroll_switcher      = omexo_array_get($omexo_option, 'course-enroll-switcher') ? $omexo_option['course-enroll-switcher'] : '';
$course_duration_switcher    = omexo_array_get($omexo_option, 'course-duration-switcher') ? $omexo_option['course-duration-switcher'] : '';
$course_rating_switcher      = omexo_array_get($omexo_option, 'course-rating-switcher') ? $omexo_option['course-rating-switcher'] : '';
?>

<div class="container my-5">
    <div class="row">
        <?php if (have_posts()) : while (have_posts()) : the_post();
                $course_id = get_the_ID();

                // Get course meta
                $course_thumbnail = get_the_post_thumbnail_url($course_id, 'medium'); // Course Thumbnail
                $course_price = get_post_meta($course_id, '_ld_price', true) ?: 'Free'; // Course Price
                $course_lessons = count(learndash_get_course_lessons_list($course_id)); // Number of Lessons

                // Get number of enrolled students (Fixed)
                $enrolled_users = learndash_get_users_for_course($course_id);
                $course_students = !empty($enrolled_users) && is_array($enrolled_users) ? count($enrolled_users) : 0;

                // Get instructor info
                $instructor_id = get_post_field('post_author', $course_id);
                $instructor_avatar = get_avatar_url($instructor_id);
                $instructor_name = get_the_author_meta('display_name', $instructor_id);
                $instructor_profile_link = get_author_posts_url($instructor_id);

                // Get course rating (Requires LearnDash Reviews add-on)
                $course_rating = get_post_meta($course_id, '_learndash_course_rating', true) ?: 0;
                $max_stars = 5; // Maximum stars
                $filled_stars = round($course_rating); // Round rating to nearest whole number
                // Get Course Duration
                $course_duration = learndash_get_setting($course_id, 'course_duration');
        ?>
                <div class="col-md-4">
                    <div class="omexo-course-single style-two">
                        <div class="course-card course-card-<?php echo esc_url(get_the_ID()); ?>">
                            <div class="course-header">
                                <a href="<?php echo esc_attr(get_the_permalink()); ?>"><img src="<?php echo esc_url($course_thumbnail); ?>" class="card-img-top" alt="<?php the_title(); ?>"></a>
                            </div>
                            <div class="course-content">
                                <?php if ($course_duration_switcher == true && !empty($course_duration)): ?>
                                    <span class="course-duration"><i class="fa-regular fa-clock"></i> <?php echo esc_html($course_duration_readable); ?></span>
                                <?php endif; ?>
                                <div class="course-title">
                                    <h3><a href="<?php echo esc_url(get_the_permalink()); ?>"><?php the_title(); ?></a></h3>
                                </div>
                                <?php //if ($course_rating_switcher == true):
                                ?>
                                <div class="course-rating">
                                    <?php for ($i = 1; $i <= $max_stars; $i++) : ?>
                                        <i class="fas fa-star <?php echo ($i <= $filled_stars) ? 'text-warning' : 'text-muted'; ?>"></i>
                                    <?php endfor; ?>
                                    <span>(<?php echo esc_html($course_rating); ?>)</span>
                                </div>
                                <? php // endif;
                                ?>
                                <div class="course-content-footer">
                                    <span class="course-price">
                                        <?php echo esc_html($course_price); ?>
                                    </span>
                                    <?php //if ($course_enroll_switcher == true): 
                                    ?>
                                    <span class="course-user"><i class="fa-regular fa-user"></i> <?php echo esc_html__($course_students, 'omexo'); ?>
                                        <?php if (!empty($course_enroll_text)): ?>
                                            <span class="enrolled-label"><?php echo esc_html__($course_enroll_text, 'omexo') ?></span>
                                        <?php endif; ?>
                                    </span>
                                    <?php //endif; 
                                    ?>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            <?php endwhile;
        else: ?>
            <p>No courses found.</p>
        <?php endif; ?>
    </div>
</div>

<?php get_footer(); ?>