<?php
/**
 * 'recent_post_slider' Shortcode
 * 
 * @package WP Responsive Recent Post Slider
 * @since 1.0.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

function wprps_recent_post_slider( $atts, $content = null ) {

	// SiteOrigin Page Builder Gutenberg Block Tweak - Do not Display Preview
	if( isset( $_POST['action'] ) && ($_POST['action'] == 'so_panels_layout_block_preview' || $_POST['action'] == 'so_panels_builder_content_json') ) {
		return "[recent_post_slider]";
	}

	// Divi Frontend Builder - Do not Display Preview
	if( function_exists( 'et_core_is_fb_enabled' ) && isset( $_POST['is_fb_preview'] ) && isset( $_POST['shortcode'] ) ) {
		return '<div class="wppsac-builder-shrt-prev">
					<div class="wppsac-builder-shrt-title"><span>'.esc_html__('Recent Slider View', 'wp-responsive-recent-post-slider').'</span></div>
					recent_post_slider
				</div>';
	}

	// Fusion Builder Live Editor - Do not Display Preview
	if( class_exists( 'FusionBuilder' ) && (( isset( $_GET['builder'] ) && $_GET['builder'] == 'true' ) || ( isset( $_POST['action'] ) && $_POST['action'] == 'get_shortcode_render' )) ) {
		return '<div class="wppsac-builder-shrt-prev">
					<div class="wppsac-builder-shrt-title"><span>'.esc_html__('Recent Slider View', 'wp-responsive-recent-post-slider').'</span></div>
					recent_post_slider
				</div>';
	}

    extract(shortcode_atts(array(
		'limit' 				=> 10,
		'design' 				=> 'design-1',
		'category'              => '',
        'show_date' 			=> 'true',
        'show_category_name' 	=> 'true',
        'show_content' 			=> 'true',
        'content_words_limit' 	=> 20,
		'dots'     				=> 'true',
		'arrows'     			=> 'true',
		'autoplay'     			=> 'true',
		'autoplay_interval' 	=> 3000,
		'speed'             	=> 500,
		'posts'					=> array(),
		'hide_post'        		=> array(),
		'post_type'       		=> 'post',
		'taxonomy'				=> 'category',
		'show_author' 			=> 'true',
		'show_read_more' 		=> 'true',
		'media_size'			=> 'full',
		'rtl'                  	=> 'false',
		'lazyload'				=> '',
		'className'				=> '',
		'align'					=> '',
		'extra_class'			=> '',
	), $atts));

	$unique 				= wppsac_get_unique();
	$shortcode_designs 		= wppsac_slider_designs();
	$posts_per_page 		= ! empty( $limit ) 				? $limit 						: 10;
	$cat 					= ! empty( $category ) 				? explode(',', $category) 		: '';
	$design 				= ( $design && ( array_key_exists( trim( $design ), $shortcode_designs ))) ? trim( $design ) : 'design-1';
	$showCategory 			= ( $show_category_name == 'true' ) ? true 							: false;
	$showContent 			= ( $show_content == 'true' ) 		? true 							: false;
	$showDate 				= ( $show_date == 'true') 			? true 							: false;
	$showAuthor 			= ( $show_author == 'true') 		? true 							: false;
	$showreadmore 			= ( $show_read_more == 'false') 	? false 						: true;
	$words_limit 			= ! empty( $content_words_limit ) 	? $content_words_limit	 		: 20;
	$dots 					= ( $dots == 'false' ) 				? 'false' 						: 'true';
	$arrows 				= ( $arrows == 'false' ) 			? 'false' 						: 'true';
	$autoplay 				= ( $autoplay == 'false' ) 			? 'false' 						: 'true';
	$autoplay_interval 		= ! empty( $autoplay_interval )		? $autoplay_interval 			: 3000;
	$speed 					= ! empty( $speed ) 				? $speed 						: 500;
	$post_type 				= ! empty( $post_type )             ? $post_type 					: 'post';
	$taxonomy 				= ! empty( $taxonomy )				? $taxonomy						: 'category';
	$media_size 			= ! empty( $media_size ) 			? $media_size 					: 'full'; // you can use thumbnail, medium, medium_large, large, full
	$exclude_post			= ! empty( $hide_post )				? explode(',', $hide_post) 		: array();
	$posts					= ! empty( $posts )					? explode(',', $posts) 			: array();
	$lazyload 				= ( $lazyload == 'ondemand' || $lazyload == 'progressive' ) ? $lazyload 	: ''; // ondemand or progressive
	$align					= ! empty( $align )					? 'align'.$align				: '';
	$extra_class			= $extra_class .' '. $align .' '. $className;
	$extra_class			= wppsac_sanitize_html_classes( $extra_class );

	// For RTL
	if( empty( $rtl ) && is_rtl() ) {
		$rtl = 'true';
	} elseif ( $rtl == 'true' ) {
		$rtl = 'true';
	} else {
		$rtl = 'false';
	}

	// Shortcode file
	$design_file_path 	= WPRPS_DIR . '/templates/slider/' . $design . '.php';
	$design_file 		= (file_exists($design_file_path)) ? $design_file_path : '';

	// Enqueus required script
	wp_enqueue_script( 'wpos-slick-jquery' );
	wp_enqueue_script( 'wppsac-public-script' );

	// Slider configuration
	$slider_conf = compact('dots', 'arrows', 'autoplay', 'autoplay_interval','speed', 'rtl', 'lazyload');

	// Taking some global
	global $post;

	ob_start();

    // WP Query Parameters
	$args = array (
		'post_type'			=> $post_type,
		'post_status'		=> array( 'publish' ),
		'orderby'			=> 'date',
		'order'				=> 'DESC',
		'posts_per_page'	=> $posts_per_page,
		'post__in'			=> $posts,
		'post__not_in'		=> $exclude_post,
	);

 	// Category Parameter
	if( $cat != "" ) {

		$args['tax_query'] = array(
								array(
									'taxonomy'	=> $taxonomy,
									'field'		=> 'term_id',
									'terms'		=> $cat,
								)
							);
	}

	$query = new WP_Query( $args );
	$post_count = $query->post_count;

	if ( $query->have_posts() ) :
	?>
		<div class="wppsac-slick-slider-wrp wppsac-clearfix <?php echo $extra_class; ?>">
			<div id="wppsac-post-slider-<?php echo $unique; ?>" class="wppsac-post-slider-init wppsac-post-slider <?php echo $design; ?>">
				<?php
			 	while ( $query->have_posts() ) : $query->the_post();
					$post_id 		= isset( $post->ID ) ? $post->ID : '';
					$cat_list		= wppsac_get_category_list($post->ID, $taxonomy);
					$feat_image 	= wppsac_get_post_featured_image( $post->ID, $media_size, true );
					if( $design_file ) {
						include( $design_file );
					}
				endwhile; ?>
			</div>
			<div class="wppsac-slider-conf wppsac-hide" data-conf="<?php echo htmlspecialchars(json_encode($slider_conf)); ?>"></div>
		</div>
	<?php
    endif; 
	wp_reset_postdata();

	return ob_get_clean();
}
add_shortcode('recent_post_slider', 'wprps_recent_post_slider');