<?php

/**
 * LearnDash Course Template Override
 * Template Name: Custom Course Template
 */

if (!defined('ABSPATH')) exit;

get_header();
?>

<div class="container">
    <div class="row">
        <!-- Course Content -->
        <div class="col-md-8">
            <?php while (have_posts()) : the_post(); ?>
                <div class="course-content">
                    <div class="course-description">
                        <?php the_content(); ?>
                    </div>
                </div>
            <?php endwhile; ?>
        </div>

        <!-- Right Sidebar -->
        <div class="col-md-4">
            <div class="course-sidebar">
                <?php
                $course_id = get_the_ID();

                // Get Course Price & Type
                $course_meta = get_post_meta($course_id, '_sfwd-courses', true);
                $course_price_type = isset($course_meta['sfwd-courses_course_price_type']) ? $course_meta['sfwd-courses_course_price_type'] : '';
                $course_price = isset($course_meta['sfwd-courses_course_price']) ? $course_meta['sfwd-courses_course_price'] : 'Free';

                // Handle price display
                $price_display = ($course_price_type === 'free' || empty($course_price) || $course_price == '0') ? 'Free' : $course_price;

                // Get Course Purchase URL
                $purchase_url = '';

                if ($course_price_type === 'paynow' || $course_price_type === 'subscribe') {
                    // If WooCommerce is used for LearnDash, get the WooCommerce product link
                    $purchase_url = learndash_get_course_access_url($course_id);
                }


                // Instructor (Author)
                $instructor_id = get_post_field('post_author', $course_id);
                $instructor_name = get_the_author_meta('display_name', $instructor_id);

                // Course Duration
                $course_duration = learndash_get_setting($course_id, 'course_duration');
                $course_duration = !empty($course_duration) ? $course_duration : 'Not specified';

                // Number of Lessons
                $lesson_list = learndash_get_lesson_list($course_id);
                $lesson_count = is_array($lesson_list) ? count($lesson_list) : 0;

                // Number of Enrolled Students
                $enrolled_users = learndash_get_users_for_course($course_id);
                $course_students = !empty($enrolled_users) && is_array($enrolled_users) ? count($enrolled_users) : 0;

                // Certification (Yes/No)
                $certificate_enabled = learndash_get_setting($course_id, 'certificate');
                $certification_status = !empty($certificate_enabled) ? 'Yes' : 'No';

                // Course Language (Custom field)
                $course_language = get_post_meta($course_id, 'course_language', true);
                $course_language = !empty($course_language) ? $course_language : 'Not specified';
                ?>

                <!-- Course Price & Purchase Button -->
                <div class="course-pricing">
                    <h4>Price: <span><?php echo esc_html($price_display); ?></span></h4>
                    <?php if (!empty($purchase_url)) : ?>
                        <a href="<?php echo esc_url($purchase_url); ?>" class="btn btn-primary">Enroll Now</a>
                    <?php endif; ?>
                </div>

                <div class="course-promo-video">
                    <div class="video-wrapper">
                        <iframe width="100%" height="230" src="https://www.youtube.com/embed/yGDwk4z9EEg" frameborder="0" allowfullscreen></iframe>
                    </div>
                </div>

                <ul class="course-meta">
                    <li><span>Instructor:</span> <?php echo esc_html($instructor_name); ?></li>
                    <li><strong>Duration:</strong> <?php echo esc_html($course_duration); ?></li>
                    <li><strong>Lessons:</strong> <?php echo esc_html($lesson_count); ?> <?php echo ($lesson_count == 1) ? 'Lesson' : 'Lessons'; ?></li>
                    <li><strong>Students:</strong> <?php echo esc_html($course_students); ?> <?php echo ($course_students == 1) ? 'Student' : 'Students'; ?></li>
                    <li><strong>Certification:</strong> <?php echo esc_html($certification_status); ?></li>
                    <li><strong>Language:</strong> <?php echo esc_html($course_language); ?></li>
                </ul>
            </div>
        </div>
    </div>
</div>

<?php get_footer(); ?>