<?php
require( get_template_directory() . '/comment-function.php' );

/* Theme Setup*/
add_action( 'after_setup_theme', 'beautyspa_theme_setup' ); 	
function beautyspa_theme_setup(){	
	global $content_width;
	//content width
	if ( ! isset( $content_width ) ) $content_width = 630; //px

	// Load text domain for translation-ready
	load_theme_textdomain( 'beautyspa', get_template_directory() . '/lang' );	
	add_theme_support( 'title-tag' );
	
	//supports custom logo
	add_theme_support( 'custom-logo', array(
						'height'      => 110,
						'width'       => 250,
						'flex-height' => false,
						'flex-width'  => false,
					) );

	
	// Add theme support for Custom Background
	$background_args = array(
		'default-color'          => 'ffffff',
		'default-image'          => '',
		'default-repeat'         => '',
		'default-position-x'     => '',
		'wp-head-callback'       => '_custom_background_cb',
		'admin-head-callback'    => '',
		'admin-preview-callback' => '',
	);
	add_theme_support( 'custom-background', $background_args );


				
	add_theme_support( 'post-thumbnails' ); //supports featured image
	
	//supports custom header
	add_theme_support( 'automatic-feed-links' );
	$args = array(
		'width'         => 1200,
		'height'        => 800,
		'uploads'       => true,
		'flex-width'    => true,
		'default-repeat'         => '',
		'flex-height' => true,
		'default-image' => get_template_directory_uri() . '/images/3.jpg',
		);
	add_theme_support( 'custom-header', $args );
	
	//register theme Menu
	register_nav_menu( 'beautyspa-menu', esc_html__( 'Primary Menu','beautyspa' ) );
}

add_action('wp_enqueue_scripts', 'beautyspa_enqueue_style');
function beautyspa_enqueue_style(){
	//css
	wp_enqueue_style('bootstrap', get_stylesheet_directory_uri(). '/css/bootstrap.css');
	wp_enqueue_style('fontAwesome', get_stylesheet_directory_uri(). '/css/font-awesome.css');			
	wp_enqueue_style('beautyspa-color', get_stylesheet_directory_uri(). '/css/color/default.css');
	wp_enqueue_style('photobox', get_stylesheet_directory_uri(). '/css/photobox.css');
    wp_enqueue_style('swiper', get_stylesheet_directory_uri(). '/css/swiper.css');
	wp_enqueue_style('beautyspa-main-style', get_stylesheet_directory_uri(). '/style.css');
	wp_enqueue_style('beautyspa-media-style', get_stylesheet_directory_uri(). '/css/media-query.css');
	wp_enqueue_style('beautyspa-themeFont', 'https://fonts.googleapis.com/css?family=Tinos');
	//js 
	wp_enqueue_script('bootstrap', get_stylesheet_directory_uri(). '/js/bootstrap.js', array('jquery'));
	wp_enqueue_script('photobox', get_stylesheet_directory_uri(). '/js/jquery.photobox.js');
	wp_enqueue_script('parallax', get_stylesheet_directory_uri(). '/js/jquery.parallax-1.1.3.js');
	wp_enqueue_script('swiper', get_stylesheet_directory_uri(). '/js/swiper.js');
	wp_enqueue_script('beautyspa-custom-script', get_stylesheet_directory_uri(). '/js/custom-script.js');
	if ( is_singular() ){ 
		wp_enqueue_script( "comment-reply" );
	}
}


/***** Add Custom Image Sizes *****/

if (!function_exists('beautyspa_image_sizes')) {
	function beautyspa_image_sizes() {
		add_image_size('beautyspa-post-thumb', 800, 400, true);
		add_image_size('beautyspa-home-slider',1240,600,true);	
		add_image_size('beautyspa-home-thumbnail',600,400,true);
	}
}
add_action('after_setup_theme', 'beautyspa_image_sizes');

		/*
		 * This theme styles the visual editor to resemble the theme style,
		 * specifically font, colors, icons, and column width.
		 */
		add_editor_style('css/editor-style.css');






function beautyspa_default_settings(){
	$beauty_theme_options=array(
			//'_frontpage' =>'',
			);
			
	return apply_filters( 'beauty_options', $beauty_theme_options );
	
}
	function beautyspa_options() {
    // Options API
    return wp_parse_args( 
        get_theme_mod( 'beauty_options' ), beautyspa_default_settings() 
    );    
}

require( get_template_directory() . '/customizer.php' );

require( get_template_directory() . '/inc/custom-header.php' );


/****--- Navigation for Single ---***/
	
	
// post/page navigation
function beautyspa_link_pages(){
	$defaults = array(
		'before'           => '<p class="link-content">' . esc_html__( 'Pages:','beautyspa' ),
		'after'            => '</p>',
		'link_before'      => '',
		'link_after'       => '',
		'next_or_number'   => 'number',
		'separator'        => ' ',
		'nextpagelink'     => esc_html__( 'Next page','beautyspa'),
		'previouspagelink' => esc_html__( 'Previous page','beautyspa'),
		'pagelink'         => '%',
		'echo'             => 1
	);
				wp_link_pages( $defaults );
}

	// for menu
function beautyspa_page_menu_args( $args ) {
	if ( ! isset( $args['show_home'] ) ){
		$args['show_home'] = true;
	}
	return $args;
}
add_filter( 'wp_page_menu_args', 'beautyspa_page_menu_args' );

 
function beautyspa_fallback_page_menu( $args = array() ) {

	$defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => '');
	$args = wp_parse_args( $args, $defaults );
	$args = apply_filters( 'wp_page_menu_args', $args );

	$menu = '';

	$list_args = $args;

	// Show Home in the menu
	if ( ! empty($args['show_home']) ) {
		if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] ){
			$text = esc_html__('Home','beautyspa');
		}else{
			$text = $args['show_home'];
		}
		$class = '';
		if ( is_front_page() && !is_paged() ){
			$class = 'class="current_page_item"';
		}
		$menu .= '<li ' . $class . '><a href="' .   esc_url( home_url('/')) . '" title="' . esc_attr($text) . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
		// If the front page is a page, add it to the exclude list
		if (get_option('show_on_front') == 'page') {
			if ( !empty( $list_args['exclude'] ) ) {
				$list_args['exclude'] .= ',';
			} else {
				$list_args['exclude'] = '';
			}
			$list_args['exclude'] .= get_option('page_on_front');
		}
	}

	$list_args['echo'] = false;
	$list_args['title_li'] = '';
	$list_args['walker'] = new beautyspa_walker_page_menu;
	$menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) );

	if ( $menu ){
		$menu = '<ul class="'. esc_attr($args['menu_class']) .'">' . $menu . '</ul>';
	}
	$menu = '<div class="' . esc_attr($args['container_class']) . '">' . $menu . "</div>\n";
	$menu = apply_filters( 'wp_page_menu', $menu, $args );
	if ( $args['echo'] ){
		echo $menu;
	}else{
		return $menu;
	}
}
class beautyspa_walker_page_menu extends Walker_Page{
	function start_lvl( &$output, $depth = 0, $args = array() ) {
		$indent = str_repeat("\t", $depth);
		$output .= "\n$indent<ul class='dropdown-menu'>\n";
	}
	function start_el( &$output, $page, $depth=0, $args = array(), $current_page = 0 ) {
		if ( $depth )
			$indent = str_repeat("\t", $depth);
		else
			$indent = '';

		extract($args, EXTR_SKIP);
		$css_class = array('page_item', 'page-item-'.$page->ID);
		if ( !empty($current_page) ) {
			$_current_page = get_post( $current_page );
			if ( in_array( $page->ID, $_current_page->ancestors ) )
				$css_class[] = 'current_page_ancestor';
			if ( $page->ID == $current_page )
				$css_class[] = 'current_page_item';
			elseif ( $_current_page && $page->ID == $_current_page->post_parent )
				$css_class[] = 'current_page_parent';
		} elseif ( $page->ID == get_option('page_for_posts') ) {
			$css_class[] = 'current_page_parent';
		}

		$css_class = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );

		$output .= $indent . '<li class="' . $css_class . '"><a href="' . get_permalink($page->ID) . '">' . $link_before . apply_filters( 'the_title', $page->post_title, $page->ID ) . $link_after . '</a>';

		if ( !empty($show_date) ) {
			if ( 'modified' == $show_date ){
				$time = $page->post_modified;
			}else{
				$time = $page->post_date;
			}
			$output .= " " . mysql2date($date_format, $time);
		}
	}
}

/** nav-menu-walker.php */
class beautyspa_nav_walker extends Walker_Nav_Menu {	
	function start_lvl( &$output, $depth = 0, $args = array() ) {
		$indent = str_repeat("\t", $depth);
		$output .= "\n$indent<ul class=\"dropdown-menu\">\n";
	}
	function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
		$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';

		$class_names = $value = '';

		$classes = empty( $item->classes ) ? array() : (array) $item->classes;
		$classes[] = 'menu-item-' . $item->ID;
		if ($args->has_children && $depth > 0) {
			$classes[] = 'dropdown dropdown-submenu';
		} else if($args->has_children && $depth === 0) {
			$classes[] = 'dropdown main-menu';
		}
		$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
		$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';

		$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
		$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';

		$output .= $indent . '<li' . $id . $value . $class_names .'>';

		$attributes  = ! empty( $item->attr_title ) ? ' title="'  . esc_attr( $item->attr_title ) .'"' : '';
		$attributes .= ! empty( $item->target )     ? ' target="' . esc_attr( $item->target     ) .'"' : '';
		$attributes .= ! empty( $item->xfn )        ? ' rel="'    . esc_attr( $item->xfn        ) .'"' : '';
		$attributes .= ! empty( $item->url )        ? ' href="'   . esc_attr( $item->url        ) .'"' : '';
		//$attributes .= ($args->has_children) 	    ? ' data-toggle="dropdown" data-target="#" class="dropdown-toggle"' : '';
			
		$item_output = $args->before;
		$item_output .= '<a'. $attributes .'>';
		$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
		$item_output .= ($args->has_children) ? '<i class="fa fa-angle-down"></i></a>' : '</a>';
		$item_output .= $args->after;

		$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
	}
	function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {

		if ( !$element ){
			return;
		}
		$id_field = $this->db_fields['id'];

		//display this element
		if ( is_array( $args[0] ) ){
			$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
		}else if ( is_object( $args[0] ) ){
			$args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); 
		}
		$cb_args = array_merge( array(&$output, $element, $depth), $args);
		call_user_func_array(array($this, 'start_el'), $cb_args);

		$id = $element->$id_field;

		// descend only when the depth is right and there are childrens for this element
		if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {

			foreach( $children_elements[ $id ] as $child ){

				if ( !isset($newlevel) ) {
					$newlevel = true;
					//start the child delimiter
					$cb_args = array_merge( array(&$output, $depth), $args);
					call_user_func_array(array($this, 'start_lvl'), $cb_args);
				}
				$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
			}
			unset( $children_elements[ $id ] );
		}

		if ( isset($newlevel) && $newlevel ){
			//end the child delimiter
			$cb_args = array_merge( array(&$output, $depth), $args);
			call_user_func_array(array($this, 'end_lvl'), $cb_args);
		}

		//end this element
		$cb_args = array_merge( array(&$output, $element, $depth), $args);
		call_user_func_array(array($this, 'end_el'), $cb_args);
	}
}
function beautyspa_nav_menu_css_class( $classes ) {
	if ( in_array('current-menu-item', $classes ) OR in_array( 'current-menu-ancestor', $classes ) )
		$classes[]	=	'active';

	return $classes;
}
add_filter( 'nav_menu_css_class', 'beautyspa_nav_menu_css_class' );

add_action( 'widgets_init', 'beautyspa_widgets_init');
	function beautyspa_widgets_init() {
	/*sidebar*/
	register_sidebar( array(
			'name' => esc_html__( 'Sidebar Widget Area', 'beautyspa' ),
			'id' => 'sidebar-primary',
			'description' => esc_html__( 'The primary widget area', 'beautyspa' ),
			'before_widget' => '<div class="row sidebar-widget sideline">',
			'after_widget' => '</div>',
			'before_title' => '<h3>',
			'after_title' => '</h3>'
		) );

	register_sidebar( array(
			'name' => esc_html__( 'Footer Widget Area', 'beautyspa' ),
			'id' => 'footer-widget-area',
			'description' => esc_html__( 'footer widget area', 'beautyspa' ),
			'before_widget' => '<div class="col-md-3 col-sm-6 widget-footer">',
			'after_widget' => '</div>',
			'before_title' => '<div class="col-md-12 footer-heading"><h3>',
			'after_title' => '</h3></div>',
		) );             
	}

/*===================================================================================
	* Add Class Gravtar
	* =================================================================================*/
	add_filter('get_avatar','beautyspa_gravatar_class');

	function beautyspa_gravatar_class($class) {
    $class = str_replace("class='avatar", "class='img-responsive", $class);
    return $class;
	}
	/****--- Navigation ---***/
	
/*===================================================================================
* Template Pagination
* =================================================================================*/

function beautyspa_template_pagination($pages = '', $range = 1){  
	$showitems = ($range * 2)+1;
	
	global $paged;
	if(empty($paged)){ $paged = 1; }
 
	if($pages == '')
	{	global $wp_query;
		$pages = $wp_query->max_num_pages;
		if(!$pages)
		{ $pages = 1;}
	}   
 
	if(1 != $pages)
	{
		echo '<ul class="pagination">';
		if($paged > 2 && $paged > $range+1 && $showitems < $pages){ echo "<li><a href='".get_pagenum_link(1)."'>&laquo; ".esc_html__('First','beautyspa')."</a></li>"; }
		if($paged > 1 && $showitems < $pages){ 
		echo "<li><a href='".get_pagenum_link($paged - 1)."'>&lsaquo; ".esc_html__('Previous','beautyspa')."</a></li>"; }
 
		for ($i=1; $i <= $pages; $i++)
		{
			if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
			{
				echo ($paged == $i)? "<li class=\"active\"><a href='".get_pagenum_link($i)."'>".$i."</a></li>":"<li><a href='".get_pagenum_link($i)."'>".$i."</a></li>";
			}
		}	 
		if ($paged < $pages && $showitems < $pages){ echo "<li><a href=\"".get_pagenum_link($paged + 1)."\">".esc_html__('Next','beautyspa')." &rsaquo;</a><li>";  }
		if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages){ echo "<li><a href='".get_pagenum_link($pages)."'>".esc_html__('Last','beautyspa')." &raquo;</a></li>"; }
		echo "</ul>\n";
	}
	}