<?php
	/**
	 * Savior functions and definitions
	 *
	 * @link https://developer.wordpress.org/themes/basics/theme-functions/
	 *
	 * @package Savior
	 */
	
	/**
	 * Define Constants.
	 */
	define( 'SAVIOR_THEME_VER', wp_get_theme()->get( 'Version' ) );
	define( 'SAVIOR_THEME_DIR', get_template_directory() );
	define( 'SAVIOR_THEME_URI', get_template_directory_uri() );
	define( 'SAVIOR_SUPPORT_URL', 'https://support.sagetheme.com' );
	define( 'SAVIOR_DOCS_URL', 'https://savior.sagetheme.com/docs' );
	
	/**
	 * 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 savior_theme_support() {
		/*
		 * 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
		 */
		$GLOBALS['content_width'] = apply_filters( 'savior_content_width', 780 );
		
		/*
			* Make theme available for translation.
			* Translations can be filed in the /languages/ directory.
			* If you're building a theme based on Savior, use a find and replace
			* to change 'savior' to the name of your theme in all the template files.
			*/
		load_theme_textdomain( 'savior', SAVIOR_THEME_DIR . '/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' );
		
		// Set post thumbnail size.
		set_post_thumbnail_size( 680, 9999 );
		
		// Enable support for common post formats
		add_theme_support( 'post-formats', array( 'quote', 'video', 'audio', 'gallery', 'link' ) );
		
		// This theme uses wp_nav_menu() in one location.
		register_nav_menus( array(
			'primary' => esc_html__( 'Primary Menu', 'savior' ),
			'mobile'  => esc_html__( 'Mobile Menu', 'savior' ),
			'footer'  => esc_html__( 'Footer Menu', 'savior' ),
		) );
		
		/*
			* Switch default core markup for search form, comment form, and comments
			* to output valid HTML5.
			*/
		add_theme_support( 'html5', array(
			'search-form',
			'comment-form',
			'comment-list',
			'gallery',
			'caption',
		) );
		
		// Add theme support for selective refresh for widgets.
		add_theme_support( 'customize-selective-refresh-widgets' );
		
		// Add support for Block Styles.
		add_theme_support( 'wp-block-styles' );
		
		// Add support for full and wide align images.
		add_theme_support( 'align-wide' );
		
		// Add support for editor styles.
		add_theme_support( 'editor-styles' );
		
		// Enqueue editor styles.
		add_editor_style( array( 'assets/css/style-editor.css', 'assets/css/savior-icons.css', savior_google_fonts() ) );
		
		// Add support for responsive embedded content.
		add_theme_support( 'responsive-embeds' );
		
		// Add support for font sizes
		add_theme_support( 'editor-font-sizes', array(
			array(
				'name'      => esc_html__( 'Small', 'savior' ),
				'shortName' => esc_html__( 'S', 'savior' ),
				'size'      => 12,
				'slug'      => 'small',
			),
			array(
				'name'      => esc_html__( 'Normal', 'savior' ),
				'shortName' => esc_html__( 'N', 'savior' ),
				'size'      => 18,
				'slug'      => 'normal',
			),
			array(
				'name'      => esc_html__( 'Medium', 'savior' ),
				'shortName' => esc_html__( 'M', 'savior' ),
				'size'      => 24,
				'slug'      => 'medium',
			),
			array(
				'name'      => esc_html__( 'Large', 'savior' ),
				'shortName' => esc_html__( 'L', 'savior' ),
				'size'      => 40,
				'slug'      => 'large',
			),
			array(
				'name'      => esc_html__( 'Huge', 'savior' ),
				'shortName' => esc_html__( 'XL', 'savior' ),
				'size'      => 64,
				'slug'      => 'huge',
			),
		) );
		
		// Add image sizes.
		add_image_size( 'savior-post-thumbnail-grid', 680, 460, true );
		add_image_size( 'savior-post-thumbnail-navigation', 100, 68, true );
		add_image_size( 'savior-post-thumbnail-shortcode', 450, 300, true );
	}
	
	add_action( 'after_setup_theme', 'savior_theme_support' );
	
	require SAVIOR_THEME_DIR . '/inc/helpers.php';
	require SAVIOR_THEME_DIR . '/inc/class-tgm-plugin-activation.php';
	require SAVIOR_THEME_DIR . '/inc/class-backend.php';
	require SAVIOR_THEME_DIR . '/inc/class-options.php';
	require SAVIOR_THEME_DIR . '/inc/class-frontend.php';
	require SAVIOR_THEME_DIR . '/inc/class-menu-walker.php';
	require SAVIOR_THEME_DIR . '/inc/class-give.php';
	require SAVIOR_THEME_DIR . '/inc/class-tribe-events.php';
	require SAVIOR_THEME_DIR . '/inc/class-woocommerce.php';
	
	if ( defined( 'JETPACK__VERSION' ) ) {
		require SAVIOR_THEME_DIR . '/inc/jetpack.php';
	}