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<?php
/**
 * MediaCenter engine room
 *
 * @package mediacenter
 */

/**
 * Initialize all things
 */
require get_template_directory() . '/inc/init.php';

/**
 * Note: Do not add any custom code here. Please use a child theme so that your customizations aren't lost during updates.
 * http://codex.wordpress.org/Child_Themes
 */

define( 'MC_TEMPLATE_PATH', get_template_directory() );

#-----------------------------------------------------------------
# Includes
#-----------------------------------------------------------------

// Pagination function
include_once get_template_directory() . '/framework/inc/pagination.php';

//WP Alchemy
if( ! class_exists( 'WPAlchemy_MetaBox' ) ) {
	include_once get_template_directory() . '/framework/inc/wpalchemy/MetaBox-mod.php';	
}

if( ! class_exists( 'WPAlchemy_MediaAccess' ) ) {
	include_once get_template_directory() . '/framework/inc/wpalchemy/MediaAccess-mod.php';
}

$wpalchemy_media_access = new WPAlchemy_MediaAccess();

//Include metaboxes
include_once get_template_directory() . '/framework/metaboxes/mc-page-spec.php';

//Include Post Formats
include_once get_template_directory() . '/framework/inc/post-formats/load.php';

add_action( 'widgets_init', 'register_mc_widgets', 15 );

#-----------------------------------------------------------------
# Rev Slider Setup
#-----------------------------------------------------------------

if( function_exists( 'set_revslider_as_theme' ) ){
	set_revslider_as_theme();
}

#-----------------------------------------------------------------
# AJAX URL
#-----------------------------------------------------------------

add_action('wp_head','media_center_ajaxurl');
function media_center_ajaxurl() {
?>
    <script type="text/javascript">
        var media_center_ajaxurl = '<?php echo admin_url('admin-ajax.php', 'relative'); ?>';
    </script>
<?php
}

#-----------------------------------------------------------------
# Media Center Theme Setup
#-----------------------------------------------------------------

function iframe_the_content_filter( $content ){
	$content = str_replace( '<iframe', '<div class="embed-responsive embed-responsive-16by9"><iframe', $content );
	$content = str_replace( '</iframe>', '</iframe></div>', $content );
	return $content;
}

add_filter( 'the_content', 'iframe_the_content_filter' );

#-----------------------------------------------------------------
# WooCommerce Template Settings
#-----------------------------------------------------------------

require_once get_template_directory() . '/framework/inc/woocommerce-template-functions.php';

#-----------------------------------------------------------------
# Media Center Blog Functions
#-----------------------------------------------------------------

require_once get_template_directory() . '/framework/inc/mediacenter-blog-functions.php';

#-----------------------------------------------------------------
# Header
#-----------------------------------------------------------------

// Displays part of the header

function media_center_display_header_part ( $part ){
	get_template_part( 'framework/templates/header/' . $part );
}

// Check to hide title

function media_center_should_hide_title() {
	global $mc_page_metabox;
	
	$postID = get_the_ID(); $cart_page_ID = get_option( 'woocommerce_cart_page_id' );

return ( $mc_page_metabox->get_the_value( 'hide_title' ) === '1' ) || ( $cart_page_ID == $postID );
}

#-----------------------------------------------------------------
# The Breadcrumb
#-----------------------------------------------------------------
if( ! function_exists( 'media_center_get_category_parents' ) ) :
function media_center_get_category_parents( $id, $link = false, $separator = '/', $nicename = false, $visited = array() ) {
	$category_parents = get_category_parents( $id, $link, $separator, $nicename, $visited );
	if( is_wp_error( $category_parents ) ) {
		$category_parents = '';
	} else {
		$category_parents = str_replace( '</a>', '</a></li>', str_replace( '<a', '<li><a', $category_parents ) );
	}
	return $category_parents;
}
endif;

if( ! function_exists( 'media_center_blog_link' ) ) :
function media_center_blog_link() {
	$blog_page_link = '';
	if ( get_option( 'show_on_front' ) == 'page' ){
		$blog_page_ID = get_option( 'page_for_posts' );
		$page = get_page( $blog_page_ID );
		$blog_page_link = '<a href="' . get_permalink( $blog_page_ID ) . '">' . $page->post_title . '</a>';
	}
	return $blog_page_link;
}
endif;

get_template_part( 'framework/inc/mediacenter-breadcrumb' );

#-----------------------------------------------------------------
# Navigation
#-----------------------------------------------------------------

// Top Bar Left Nav Menu
if( ! function_exists( 'media_center_top_left_nav_menu' ) ) :
function media_center_top_left_nav_menu(){

$enable_language_switcher = apply_filters( 'mc_is_top_bar_left_language_switcher', false );
	$enable_currency_switcher = apply_filters( 'mc_is_top_bar_left_currency_switcher', false );
	
	$top_left_menu 		= '';
	$languages_menu 	= '';
	$currencies_menu 	= '';

if( is_wpml_activated() ) {
		$languages_menu 	= $enable_language_switcher ? media_center_get_languages_menu() : '';
		$currencies_menu 	= $enable_currency_switcher ? media_center_get_currencies_menu() : '';
	}

if ( has_nav_menu ( 'top-left' ) ) {
		$top_left_menu .= wp_nav_menu( 
            array(
				'menu' 			    => 'top-left',
				'theme_location' 	=> 'top-left',
				'depth' 			=> 2,
				'container' 		=> false,
				'menu_class' 		=> 'top-left',
				'echo' 			    => 0 ,
				'walker' 			=> new wp_bootstrap_navwalker(),
				'items_wrap' 		=> '%3$s',
            )
        );
	} else {
		$pages = get_pages( array( 'parent' => 0, 'number' => '5', ) );
		foreach ( $pages as $page ){
			$top_left_menu .= '<li><a href="' . get_permalink( $page->ID ) .'">' . $page->post_title . '</a></li>';
		}
	}

$top_left_menu = '<ul id="menu-top-left" class="top-left">' . $top_left_menu . $languages_menu . $currencies_menu . '</ul>';

return $top_left_menu ;
}
endif;

// Top Bar Right Nav Menu
if( ! function_exists( 'media_center_top_right_nav_menu' ) ) :
function media_center_top_right_nav_menu(){

$enable_language_switcher = apply_filters( 'mc_is_top_bar_right_language_switcher', false );
	$enable_currency_switcher = apply_filters( 'mc_is_top_bar_right_currency_switcher', false );
	
	$top_right_menu 	= '';
	$languages_menu 	= '';
	$currencies_menu 	= '';

if ( has_nav_menu ( 'top-right' ) ) {
		
		$top_right_menu .= wp_nav_menu( 
            array(
				'menu' 			    => 'top-right',
				'theme_location' 	=> 'top-right',
				'depth' 			=> 2,
				'container' 		=> false,
				'menu_class' 		=> 'right top-right',
				'echo' 			    => 0 ,
				'walker' 			=> new wp_bootstrap_navwalker(),
				'items_wrap' 		=> '%3$s',
            )
        );
	} else {
		$top_right_menu .= media_center_woocommerce_pages( true, '', '') ;
	}

$top_right_menu = '<ul class="right top-right">' . $languages_menu . $currencies_menu . $top_right_menu . '</ul>';

return $top_right_menu ;
}
endif;

// Primary Navigation
if( ! function_exists( 'media_center_primary_nav_menu' ) ) :
function media_center_primary_nav_menu(){
	$primary_nav_menu = '';

if ( has_nav_menu( 'primary' ) ) {

$primary_nav_menu .= wp_nav_menu( 
            array(
                'menu' 				=> 'primary',
                'theme_location' 	=> 'primary',
                'depth' 			=> 0,
                'container' 		=> false,
                'menu_class' 		=> 'navbar-nav nav',
                'echo' 				=> 0,
                'walker' 			=> new wp_bootstrap_navwalker()
            )
        );

} else {
        $primary_nav_menu .= '<ul class="navbar-nav nav">';
        $primary_nav_menu .=  wp_list_categories(
            array(
                'title_li'     => '', 
                'hide_empty'   => 1 , 
                'taxonomy'     => 'product_cat',
                'hierarchical' => 1 ,
                'echo'         => 0 ,
                'depth'        => 1 ,
            )
        );
        $primary_nav_menu .= '</ul>';
    }

return $primary_nav_menu;
}
endif;

// Departments Navigation
if( ! function_exists( 'media_center_department_nav_menu' ) ) :
function media_center_department_nav_menu(){
	$department_nav_menu = '';

if ( has_nav_menu( 'departments' ) ) {

$department_nav_menu .= wp_nav_menu( 
            array(
                'menu' 				=> 'departments',
                'theme_location' 	=> 'departments',
                'depth' 			=> 0,
                'container' 		=> false,
                'menu_class' 		=> 'dropdown-menu',
                'echo' 				=> 0,
                'walker' 			=> new wp_bootstrap_navwalker()
            )
        );

} else {
        $department_nav_menu .= '<ul class="dropdown-menu">';
        $department_nav_menu .=  wp_list_categories(
			array(
				'title_li'		=> '', 
				'hide_empty'	=> 1 , 
				'taxonomy'		=> 'product_cat',
				'depth'			=> 2 ,
				'echo'			=> 0 ,
				'walker'		=> new wp_bootstrap_categorieswalker(),
				'dropdown_class'	=> 'submenu',
			)
		);
        $department_nav_menu .= '</ul>';
    }

return $department_nav_menu;
}
endif;

if( ! function_exists( 'woocommerce_products_live_search' ) ) {
	function woocommerce_products_live_search() {
		if ( isset( $_REQUEST['fn'] ) && 'get_ajax_search' == $_REQUEST['fn'] ) {

if( isset( $_REQUEST['terms'] ) ) {
				$term = $_REQUEST['terms'];
			}

if ( empty( $term ) ) {
				echo json_encode( array() );
				die();
			}

if ( defined( 'WC_VERSION' ) && version_compare( WC_VERSION, '2.7', '<' ) ) {
				$query_args = apply_filters( 'mc_live_search_query_args', array(
					'posts_per_page' 	=> 10,
					'no_found_rows' 	=> true,
					'post_type'			=> 'product',
					'post_status'		=> 'publish',
					'meta_query'		=> array(
						array(
							'key' => '_visibility',
							'value' => array( 'search', 'visible' ),
							'compare' => 'IN'
						)
					)
				) );

$query_args['s'] = $term;
				$search_query = new WP_Query( $query_args );
				$ids          = wp_list_pluck( $search_query->posts, 'ID' );
				$product_objects = array_map( 'wc_get_product', $ids );
			} else {
				$data_store = WC_Data_Store::load( 'product' );
				$ids        = $data_store->search_products( $term, '', false );
				if( ! empty( $ids ) ) {
					$product_objects = wc_get_products( apply_filters( 'mc_wc_live_search_query_args', array( 'status' => array( 'publish' ), 'orderby' => 'date', 'order' => 'DESC', 'limit' => 10, 'include' => $ids ) ) );
				}
			}

$results = array();

if( ! empty( $product_objects ) ) {
				foreach ( $product_objects as $product_object ) {
					$id = mc_wc_get_product_id( $product_object );
					$title = get_the_title( $id );
					$title = html_entity_decode( $title , ENT_QUOTES, 'UTF-8' );
					$price = $product_object->get_price_html();
					$brand = woocommerce_show_brand( $id, true );

if ( has_post_thumbnail( $id ) ) {
						$post_thumbnail_ID = get_post_thumbnail_id( $id );
						$post_thumbnail_src = wp_get_attachment_image_src( $post_thumbnail_ID, 'thumbnail' );
					} else{
						$dimensions = wc_get_image_size( 'thumbnail' );
						$post_thumbnail_src = array(
							wc_placeholder_img_src(),
							esc_attr( $dimensions['width'] ),
							esc_attr( $dimensions['height'] )
						);
					}

$results[] = apply_filters( 'mc_live_search_results_args', array(
						'value' 	=> $title,
						'url' 		=> get_permalink( $id ),
						'tokens' 	=> explode( ' ', $title ),
						'image' 	=> $post_thumbnail_src[0],
						'price'		=> $price,
						'brand'		=> $brand,
						'id'		=> $id
					), $product_object );
				}
			}

wp_reset_postdata();
			echo json_encode( $results );
		}
		die();
	}
}

add_action( 'wp_ajax_nopriv_products_live_search', 'woocommerce_products_live_search' );
add_action( 'wp_ajax_products_live_search', 'woocommerce_products_live_search' );

// Visual Composer with WooCommerce RTL issue fix
if( ! function_exists( 'media_center_wc_vc_flexslider_fix' ) ) {
    function media_center_wc_vc_flexslider_fix() {
        if( is_woocommerce_activated() ) {
            $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
            wp_deregister_script( 'flexslider' );
            wp_register_script( 'flexslider', plugins_url( 'assets/js/flexslider/jquery.flexslider' . $suffix . '.js', WC_PLUGIN_FILE ), array( 'jquery' ), '2.6.1', true );
        }
    }
}

add_action( 'vc_base_register_front_js', 'media_center_wc_vc_flexslider_fix' );