<?php
/**
 * clean-blogging functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package clean-blogging
 */

if ( ! function_exists( 'clean_blogging_setup' ) ) :
/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * Note that this function is hooked into the after_setup_theme hook, which
 * runs before the init hook. The init hook is too late for some features, such
 * as indicating support for post thumbnails.
 */
function clean_blogging_setup() {
	/*
	 * Make theme available for translation.
	 * Translations can be filed in the /languages/ directory.
	 * If you're building a theme based on clean-blogging, use a find and replace
	 * to change 'clean-blogging' to the name of your theme in all the template files.
	 */
	load_theme_textdomain( 'clean-blogging', get_template_directory() . '/languages' );

	// Add default posts and comments RSS feed links to head.
	add_theme_support( 'automatic-feed-links' );

	/*
	 * Let WordPress manage the document title.
	 * By adding theme support, we declare that this theme does not use a
	 * hard-coded <title> tag in the document head, and expect WordPress to
	 * provide it for us.
	 */
	add_theme_support( 'title-tag' );

	/*
	 * Enable support for Post Thumbnails on posts and pages.
	 *
	 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
	 */
	add_theme_support( 'post-thumbnails' );

	// https://codex.wordpress.org/Function_Reference/add_image_size
	if ( function_exists( 'add_image_size' ) ) { 
	    add_image_size( 'clean_blogging-home-featured', 791, 380, TRUE );
	}

	// This theme uses wp_nav_menu() in one location.
	register_nav_menus( array(
		'primary-menu' => esc_html__( 'Primary', 'clean-blogging' ),
	) );

	/*
	 * Switch default core markup for search form, comment form, and comments
	 * to output valid HTML5.
	 */
	add_theme_support( 'html5', array(
		'comment-form',
		'comment-list',
		'gallery',
		'caption',
	) );

	// Set up the WordPress core custom background feature.
	add_theme_support( 'custom-background', apply_filters( 'clean_blogging_custom_background_args', array(
		'default-color' => 'ffffff',
		'default-image' => '',
	) ) );

	// Add theme support for selective refresh for widgets.
	add_theme_support( 'customize-selective-refresh-widgets' );
}
endif;
add_action( 'after_setup_theme', 'clean_blogging_setup' );

/**
 * Set the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 */
function clean_blogging_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'clean_blogging_content_width', 640 );
}
add_action( 'after_setup_theme', 'clean_blogging_content_width', 0 );

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function clean_blogging_widgets_init() {
	register_sidebar( array(
		'name'          => esc_html__( 'Sidebar', 'clean-blogging' ),
		'id'            => 'sidebar-1',
		'description'   => esc_html__( 'Add widgets here.', 'clean-blogging' ),
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h4 class="widget-title">',
		'after_title'   => '</h4>',
	) );
}
add_action( 'widgets_init', 'clean_blogging_widgets_init' );


/**
 * Enqueue scripts and styles.
 */
function clean_blogging_scripts() {
	wp_enqueue_style( 'clean-blogging-style', get_stylesheet_uri() );


	//Loading the font handpicked for minimal blogging
	wp_enqueue_style('clean-blogging-font', get_stylesheet_directory_uri() . '/assets/css/minblogfont.css');

	//Loading Google Web Font - Roboto Regular, Regular - Italic, Bold
    wp_enqueue_style( 'google-font', '//fonts.googleapis.com/css?family=Roboto:400,400i,700' );

	//Loading all the required elements of design
	wp_enqueue_style('clean-blogging-elements', get_stylesheet_directory_uri() . '/assets/css/elements.css');
	wp_enqueue_style('clean-blogging-typography', get_stylesheet_directory_uri() . '/assets/css/typography.css');
	wp_enqueue_style('clean-blogging-navigation', get_stylesheet_directory_uri() . '/assets/css/navigation.css');
	wp_enqueue_style('clean-blogging-content', get_stylesheet_directory_uri() . '/assets/css/content.css');
	wp_enqueue_style('clean-blogging-home-featured', get_stylesheet_directory_uri() . '/assets/css/home-featured.css');
	wp_enqueue_style('clean-blogging-recent-posts', get_stylesheet_directory_uri() . '/assets/css/recent-posts.css');
	wp_enqueue_style('clean-blogging-footer', get_stylesheet_directory_uri() . '/assets/css/footer.css');
	wp_enqueue_style('clean-blogging-responsive', get_stylesheet_directory_uri() . '/assets/css/responsive.css');

	
	//load load navigation
	wp_enqueue_script( 'clean-blogging-navigation', get_template_directory_uri() . '/assets/js/navigation.js', array('jquery'), '20151215', true );

	wp_localize_script('clean-blogging-navigation', 'clean_blogging_ScreenReaderText', array(
	    'expand' => __('Expand child menu', 'clean-blogging'),
        'collapse' => __('Collapse child menu', 'clean-blogging'),
    ));

	wp_enqueue_script( 'clean-blogging-skip-link-focus-fix', get_template_directory_uri() . '/assets/js/skip-link-focus-fix.js', array(), '007', true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
add_action( 'wp_enqueue_scripts', 'clean_blogging_scripts' );


function clean_blogging_javascript_detection() {
    echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action( 'wp_head', 'clean_blogging_javascript_detection', 0 );


/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Custom functions that act independently of the theme templates.
 */
require get_template_directory() . '/inc/template-functions.php';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

/**
 * Load Jetpack compatibility file.
 */
require get_template_directory() . '/inc/jetpack.php';

/**
 * Load Custom recent post widget.
 */
require_once (get_template_directory() . "/inc/recent-posts.php");


// Replaces the excerpt "Read More" text by a link
function clean_blogging_excerpt_more($more) {
	if ( is_admin() ) {
		return $more;
	}

    global $post;
	return '<p><a class="readmore" href="'. get_permalink($post->ID) . '">Read More</a></p>';
}
add_filter('excerpt_more', 'clean_blogging_excerpt_more');


// Delist the default WordPress widgets replaced by custom theme widgets
add_action('widgets_init', 'clean_blogging_custom_recent_post_widget', 11);
function clean_blogging_custom_recent_post_widget() {
	unregister_widget('WP_Widget_Recent_Posts');
}


