<?php

/**
 * studio-up functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package studio-up
 */

if (! defined('STUDIO_UP_VERSION')) {
	/*
	 * Set the theme’s version number.
	 *
	 * This is used primarily for cache busting. If you use `npm run bundle`
	 * to create your production build, the value below will be replaced in the
	 * generated zip file with a timestamp, converted to base 36.
	 */
	define('STUDIO_UP_VERSION', '0.1.0');
}

if (! defined('STUDIO_UP_TYPOGRAPHY_CLASSES')) {
	/*
	 * Set Tailwind Typography classes for the front end, block editor and
	 * classic editor using the constant below.
	 *
	 * For the front end, these classes are added by the `studio_up_content_class`
	 * function. You will see that function used everywhere an `entry-content`
	 * or `page-content` class has been added to a wrapper element.
	 *
	 * For the block editor, these classes are converted to a JavaScript array
	 * and then used by the `./javascript/block-editor.js` file, which adds
	 * them to the appropriate elements in the block editor (and adds them
	 * again when they’re removed.)
	 *
	 * For the classic editor (and anything using TinyMCE, like Advanced Custom
	 * Fields), these classes are added to TinyMCE’s body class when it
	 * initializes.
	 */
	define(
		'STUDIO_UP_TYPOGRAPHY_CLASSES',
		'prose prose-neutral max-w-none prose-a:text-primary'
	);
}

if (! function_exists('studio_up_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 studio_up_setup()
	{
		/*
		 * Make theme available for translation.
		 * Translations can be filed in the /languages/ directory.
		 * If you're building a theme based on studio-up, use a find and replace
		 * to change 'studio-up' to the name of your theme in all the template files.
		 */
		load_theme_textdomain('studio-up', 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');

		// This theme uses wp_nav_menu() in two locations.
		register_nav_menus(
			array(
				'header' => __('Cabecera', 'studio-up'),
				'footer' => __('Pie', 'studio-up'),
			)
		);

		/*
		 * 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',
				'style',
				'script',
			)
		);

		// Add theme support for selective refresh for widgets.
		add_theme_support('customize-selective-refresh-widgets');

		// Add support for editor styles.
		add_theme_support('editor-styles');

		// Enqueue editor styles.
		add_editor_style('style-editor.css');
		add_editor_style('style-editor-extra.css');

		// Add support for responsive embedded content.
		add_theme_support('responsive-embeds');
		add_theme_support('custom-logo', array(
			'height'      => 40,
			'width'       => 220,
			'flex-height' => true,
			'flex-width'  => true,
		));

		// Remove support for block templates.
		remove_theme_support('block-templates');
	}
endif;
add_action('after_setup_theme', 'studio_up_setup');

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function studio_up_widgets_init()
{
	register_sidebar(
		array(
			'name'          => __('Footer', 'studio-up'),
			'id'            => 'sidebar-footer',
			'description'   => __('Añadir widgets aquí para que aparezcan en el pie de página.', 'studio-up'),
			'before_widget' => '<section id="%1$s" class="widget %2$s">',
			'after_widget'  => '</section>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		)
	);
}
add_action('widgets_init', 'studio_up_widgets_init');

/**
 * Enqueue scripts and styles.
 */
function studio_up_scripts()
{
	wp_enqueue_style('studio-up-style', get_stylesheet_uri(), array(), STUDIO_UP_VERSION);
	wp_enqueue_script('studio-up-script', get_template_directory_uri() . '/js/script.min.js', array(), STUDIO_UP_VERSION, true);

	if (is_singular() && comments_open() && get_option('thread_comments')) {
		wp_enqueue_script('comment-reply');
	}
}
add_action('wp_enqueue_scripts', 'studio_up_scripts');

/**
 * Enqueue the block editor script.
 */
function studio_up_enqueue_block_editor_script()
{
	$current_screen = function_exists('get_current_screen') ? get_current_screen() : null;

	if (
		$current_screen &&
		$current_screen->is_block_editor() &&
		'widgets' !== $current_screen->id
	) {
		wp_enqueue_script(
			'studio-up-editor',
			get_template_directory_uri() . '/js/block-editor.min.js',
			array(
				'wp-blocks',
				'wp-edit-post',
			),
			STUDIO_UP_VERSION,
			true
		);
		wp_add_inline_script('studio-up-editor', "tailwindTypographyClasses = '" . esc_attr(STUDIO_UP_TYPOGRAPHY_CLASSES) . "'.split(' ');", 'before');
	}
}
add_action('enqueue_block_assets', 'studio_up_enqueue_block_editor_script');

/**
 * Add the Tailwind Typography classes to TinyMCE.
 *
 * @param array $settings TinyMCE settings.
 * @return array
 */
function studio_up_tinymce_add_class($settings)
{
	$settings['body_class'] = STUDIO_UP_TYPOGRAPHY_CLASSES;
	return $settings;
}
add_filter('tiny_mce_before_init', 'studio_up_tinymce_add_class');

/**
 * Limit the block editor to heading levels supported by Tailwind Typography.
 *
 * @param array  $args Array of arguments for registering a block type.
 * @param string $block_type Block type name including namespace.
 * @return array
 */
function studio_up_modify_heading_levels($args, $block_type)
{
	if ('core/heading' !== $block_type) {
		return $args;
	}

	// Remove <h1>, <h5> and <h6>.
	$args['attributes']['levelOptions']['default'] = array(2, 3, 4);

	return $args;
}
add_filter('register_block_type_args', 'studio_up_modify_heading_levels', 10, 2);

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Functions which enhance the theme by hooking into WordPress.
 */
require get_template_directory() . '/inc/template-functions.php';
