<?php

if (empty($taxonomy)) $taxonomy = 'get_default';

if (!empty($taxonomy)):
	$base_color = stm_option('secondary_color', '#48a7d4');
	stm_module_styles('course_category', $style, array(),
		".stm_lms_courses_category a:hover h4 {color: {$base_color}}"
	);

	if ($taxonomy === 'get_default') {
		$terms = array();
		$terms_all = stm_lms_get_terms_with_meta( 'course_image' );
		if( ! empty( $terms_all ) ){
			foreach ($terms_all as $term) {
				$meta_value = get_term_meta( $term->term_id, 'course_image', true );
				if(!empty($meta_value)) $terms[] = $term->term_id;
			}
		}
	} else {
		$terms = explode(', ', $taxonomy);
	}

	if (!empty($terms) and is_array($terms)): ?>
		<div class="stm_lms_courses_categories <?php echo esc_attr($style); ?>">

			<?php foreach ($terms as $key => $term):
				$term = get_term_by('id', $term, 'stm_lms_course_taxonomy');
				if(empty($term) or is_wp_error($term)) continue;
				$class = (!$key) ? 'wide' : 'default'; ?>

				<?php if ($key !== 2): ?>
				<div class="stm_lms_courses_category stm_lms_courses_category__<?php echo esc_attr($key); ?> stm_lms_courses_category_<?php echo esc_attr($class); ?>">
			<?php endif; ?>

				<a href="<?php echo esc_url(get_term_link($term, 'stm_lms_course_taxonomy')); ?>"
				   title="<?php echo sanitize_text_field($term->name); ?>"
				   class="no_deco <?php echo esc_attr($class); ?>">

					<?php
					$term_image = stm_lms_get_term_meta_text($term->term_id, 'course_image');
					$big_image = ($style == 'style_2') ? '770x340' : '770x375';
					$image_dimensions = ($key == 0) ? $big_image : '370x155';
					if (!empty($term_image)) {
						$image = stm_get_VC_attachment_img_safe($term_image, $image_dimensions);
					} else {
						$image_dimensions = explode('x', $image_dimensions);
						$image = '<div class="stm_lms_courses_categories__holder" style="width: ' . $image_dimensions[0] . 'px;"></div>';
					}
					?>

					<div class="stm_lms_courses_category__image">
						<?php echo html_entity_decode($image); ?>
					</div>

					<div class="stm_lms_courses_category__info">
						<h4><?php echo esc_attr($term->name); ?></h4>
						<span><?php printf(esc_html__('%s Courses', 'masterstudy'), $term->count); ?></span>
					</div>
				</a>

				<?php if ($key !== 1): ?>
				</div>
			<?php endif; ?>

			<?php endforeach; ?>
		</div>
	<?php endif; ?>
<?php endif;