<?php
/**
 * Avada Options.
 *
 * @author     ThemeFusion
 * @copyright  (c) Copyright by ThemeFusion
 * @link       https://avada.com
 * @package    Avada
 * @subpackage Core
 * @since      5.8
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

/**
 * Advanced settings
 *
 * @param array $sections An array of our sections.
 * @return array
 */
function avada_options_section_performance( $sections ) {
	$settings = get_option( Avada::get_option_name() );

	$all_filetypes = Avada()->pwa->get_filetypes();
	$filetypes     = [];
	foreach ( $all_filetypes as $key => $details ) {
		$filetypes[ $key ] = $details['label'];
	}

	$cache_first_defaults   = [ 'images', 'scripts', 'styles', 'fonts' ];
	$network_first_defaults = [];

	/**
	 * WIP
	$all_pages = get_pages();
	$pages     = [];
	foreach ( $all_pages as $page ) {
		$pages [ $page->ID ] = $page->post_title;
	}
	*/

	$pwa_enabled = ( function_exists( 'wp_register_service_worker_caching_route' ) && class_exists( 'WP_Service_Worker_Caching_Routes' ) );
	$is_https    = ( false !== strpos( home_url(), 'https' ) );

	// Is the JS compiler enabled?
	$js_compiler_enabled = ( ! isset( $settings['js_compiler'] ) || ( '1' === $settings['js_compiler'] || 1 === $settings['js_compiler'] || true === $settings['js_compiler'] ) );

	$is_htaccess_writable = true;
	if ( is_admin() && isset( $_GET['page'] ) && 'avada_options' === $_GET['page'] || function_exists( 'fusion_is_builder_frame' ) && fusion_is_builder_frame() ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended,
		$is_htaccess_writable = Avada_Server_Rules::get_instance()->is_htaccess_writable();
	}

	if ( isset( $settings['critical_css'] ) && '1' === $settings['critical_css'] ) {
		/* translators: Critical CSS page link */
		$critical_description = sprintf( __( 'Set to \'on\' to enable the generation of critical CSS. Once turned on you can manage it from the <a href="%s" target="_blank">critical CSS page</a>.', 'Avada' ), admin_url( 'admin.php?page=avada-critical' ) );
	} else {
		$critical_description = __( 'Set to \'on\' to enable the generation of critical CSS. Once enabled, a critical CSS page will be added to the Avada dashboard.', 'Avada' );
	}

	$sections['performance'] = [
		'label'    => esc_html__( 'Performance', 'Avada' ),
		'id'       => 'heading_performance',
		'is_panel' => true,
		'priority' => 25,
		'icon'     => 'el-icon-time-alt',
		'alt_icon' => 'fusiona-check',
		'fields'   => [
			'svg_upload'                           => [
				'label'       => esc_html__( 'SVG Media Upload', 'Avada' ),
				'description' => esc_html__( 'Enable upload of SVG files and improve performance through their smaller image and logo file size.', 'Avada' ),
				'id'          => 'svg_upload',
				'default'     => 'disabled',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'enabled'  => esc_html__( 'Enable', 'Avada' ),
					'disabled' => esc_html__( 'Disable', 'Avada' ),
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'pw_jpeg_quality'                      => [
				'label'       => esc_html__( 'WordPress Image Quality', 'Avada' ),
				/* translators: "Regenerate Thumbnails" plugin link. */
				'description' => sprintf( __( 'Controls the quality of the generated image sizes for every uploaded image. Ranges between 0 and 100 percent. Higher values lead to better image qualities but also higher file sizes. <strong>NOTE:</strong> After changing this value, please install and run the %s plugin once.', 'Avada' ), '<a target="_blank" href="' . admin_url( 'plugin-install.php?s=Regenerate+Thumbnails&tab=search&type=term' ) . '" title="' . esc_html__( 'Regenerate Thumbnails', 'Avada' ) . '">' . esc_html__( 'Regenerate Thumbnails', 'Avada' ) . '</a>' ),
				'id'          => 'pw_jpeg_quality',
				'default'     => '82',
				'type'        => 'slider',
				'choices'     => [
					'min'  => '1',
					'max'  => '100',
					'step' => '1',
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'awb_image_sizes'                      => [
				'label'       => esc_html__( 'Avada Image Sizes', 'Avada' ),
				'description' => sprintf( __( 'Choose which Avada image sizes should be created for every image uploaded to the Media Library. <strong>NOTE:</strong> Image sizes used in legacy areas/features of Avada are marked with (L). When you remove image sizes here, please check your site to make sure all layouts display correctly. After changing this value, please install and run the %s plugin once.', 'Avada' ), '<a target="_blank" href="' . admin_url( 'plugin-install.php?s=Regenerate+Thumbnails&tab=search&type=term' ) . '" title="' . esc_html__( 'Regenerate Thumbnails', 'Avada' ) . '">' . esc_html__( 'Regenerate Thumbnails', 'Avada' ) . '</a>' ),
				'id'          => 'awb_image_sizes',
				'default'     => [ 'fusion-200', 'fusion-400', 'fusion-600', 'fusion-800', 'fusion-1200', 'blog-large', 'blog-medium', 'recent-posts', 'recent-works-thumbnail', 'portfolio-full', 'portfolio-one', 'portfolio-two', 'portfolio-three', 'portfolio-five' ],
				'type'        => 'select',
				'multi'       => true,
				'choices'     => [
					'fusion-200'             => esc_html__( '200px Width', 'Avada' ),
					'fusion-400'             => esc_html__( '400px Width', 'Avada' ),
					'fusion-600'             => esc_html__( '600px Width', 'Avada' ),
					'fusion-800'             => esc_html__( '800px Width', 'Avada' ),
					'fusion-1200'            => esc_html__( '1200px Width', 'Avada' ),
					'blog-large'             => esc_html__( 'Blog Large (L)', 'Avada' ),
					'blog-medium'            => esc_html__( 'Blog Medium (L)', 'Avada' ),
					'recent-posts'           => esc_html__( 'Recent Posts (L)', 'Avada' ),
					'recent-works-thumbnail' => esc_html__( 'Recent Works (L)', 'Avada' ),
					'portfolio-full'         => esc_html__( 'Portfolio Full (L)', 'Avada' ),
					'portfolio-one'          => esc_html__( 'Portfolio 1 Col (L)', 'Avada' ),
					'portfolio-two'          => esc_html__( 'Portfolio 2 Col (L)', 'Avada' ),
					'portfolio-three'        => esc_html__( 'Portfolio 3 Col (L)', 'Avada' ),
					'portfolio-five'         => esc_html__( 'Portfolio 5 Col (L)', 'Avada' ),
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'wp_big_image_size_threshold'          => [
				'label'       => esc_html__( 'WordPress Big Image Size Threshold', 'Avada' ),
				'description' => esc_html__( 'Sets the threshold for image height and width, above which WordPress will scale down newly uploaded images to this values as max-width or max-height. Set to "0" to disable the threshold completely.', 'Avada' ),
				'id'          => 'wp_big_image_size_threshold',
				'default'     => '2560',
				'type'        => 'slider',
				'choices'     => [
					'min'  => '0',
					'max'  => '5000',
					'step' => '1',
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'lazy_load'                            => [
				'label'       => esc_html__( 'Image Lazy Loading', 'Avada' ),
				'description' => __( 'Choose your preferred lazy loading method for your website\'s images to improve performance. <strong>IMPORTANT:</strong> The WordPress native method can cause issues with dynamically loaded elements like image carousels.', 'Avada' ),
				'id'          => 'lazy_load',
				'default'     => 'none',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'avada'     => esc_html__( 'Avada', 'Avada' ),
					'wordpress' => esc_html__( 'WordPress', 'Avada' ),
					'none'      => esc_html__( 'None', 'Avada' ),
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'lazy_load_iframes'                    => [
				'label'       => esc_html__( 'Iframe Lazy Loading', 'Avada' ),
				'description' => __( 'Choose your preferred lazy loading method for your website\'s iframe to improve performance.', 'Avada' ),
				'id'          => 'lazy_load_iframes',
				'default'     => 'none',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'avada'     => esc_html__( 'Avada', 'Avada' ),
					'wordpress' => esc_html__( 'WordPress', 'Avada' ),
					'none'      => esc_html__( 'None', 'Avada' ),
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'font_face_display'                    => [
				'label'       => esc_html__( 'Font Face Rendering', 'Avada' ),
				'description' => esc_html__( 'Choose "Swap All" for faster rendering with possible flash of unstyled text (FOUT) or "Block" for clean rendering but longer wait time until first paint. "Swap Non-Icon Fonts" will use a mix of the first 2 methods ("swap" for text fonts and "block" for icon-fonts).', 'Avada' ),
				'id'          => 'font_face_display',
				'default'     => 'block',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'block'    => esc_html__( 'Block', 'Avada' ),
					'swap'     => esc_html__( 'Swap Non-Icon Fonts', 'Avada' ),
					'swap-all' => esc_html__( 'Swap All', 'Avada' ),
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'preload_fonts'                        => [
				'label'       => esc_html__( 'Preload Key Fonts', 'Avada' ),
				'description' => esc_html__( 'Make a selection to prioritize fetching resources that will be requested later in page load. This improves page load time as the browser caches preloaded resources so they are available immediately when needed.', 'Avada' ),
				'id'          => 'preload_fonts',
				'default'     => 'icon_fonts',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'all'          => esc_html__( 'All', 'Avada' ),
					'google_fonts' => esc_html__( 'Google Fonts', 'Avada' ),
					'icon_fonts'   => esc_html__( 'Icon Fonts', 'Avada' ),
					'none'         => esc_html__( 'None', 'Avada' ),
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'preload_fonts_variants'               => [
				'label'       => esc_html__( 'Preload Google Font Variants', 'Avada' ),
				'description' => esc_html__( 'Select the variants of Google fonts that should get preloaded. Leave empty to preload all variants.', 'Avada' ),
				'id'          => 'preload_fonts_variants',
				'default'     => '400',
				'type'        => 'select',
				'multi'       => true,
				'choices'     => [
					'100'        => esc_html__( 'Ultra-Light 100', 'Avada' ),
					'100-italic' => esc_html__( 'Ultra-Light 100 Italic', 'Avada' ),
					'200'        => esc_html__( 'Light 200', 'Avada' ),
					'200-italic' => esc_html__( 'Light 200 Italic', 'Avada' ),
					'300'        => esc_html__( 'Book 300', 'Avada' ),
					'300-italic' => esc_html__( 'Book 300 Italic', 'Avada' ),
					'400'        => esc_html__( 'Normal 400', 'Avada' ),
					'400-italic' => esc_html__( 'Normal 400 Italic', 'Avada' ),
					'500'        => esc_html__( 'Medium 500', 'Avada' ),
					'500-italic' => esc_html__( 'Medium 500 Italic', 'Avada' ),
					'600'        => esc_html__( 'Semi-Bold 600', 'Avada' ),
					'600-italic' => esc_html__( 'Semi-Bold 600 Italic', 'Avada' ),
					'700'        => esc_html__( 'Bold 700', 'Avada' ),
					'700-italic' => esc_html__( 'Bold 700 Italic', 'Avada' ),
					'800'        => esc_html__( 'Extra-Bold 800', 'Avada' ),
					'800-italic' => esc_html__( 'Extra-Bold 800 Italic', 'Avada' ),
					'900'        => esc_html__( 'Ultra-Bold 900', 'Avada' ),
					'900-italic' => esc_html__( 'Ultra-Bold 900 Italic', 'Avada' ),
				],
				'required'    => [
					[
						'setting'  => 'preload_fonts',
						'operator' => '!=',
						'value'    => 'none',
					],
					[
						'setting'  => 'preload_fonts',
						'operator' => '!=',
						'value'    => 'icon_fonts',
					],
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'preload_fonts_subsets'                => [
				'label'       => esc_html__( 'Preload Google Font Subsets', 'Avada' ),
				'description' => esc_html__( 'Select the subsets of Google fonts that should get preloaded. Leave empty to preload all subsets.', 'Avada' ),
				'id'          => 'preload_fonts_subsets',
				'default'     => 'latin',
				'type'        => 'select',
				'multi'       => true,
				'choices'     => [
					'arabic'              => esc_html__( 'Latin', 'Avada' ),
					'bengali'             => esc_html__( 'Bengali', 'Avada' ),
					'chinese-hongkong'    => esc_html__( 'Chinese Hongkong', 'Avada' ),
					'chinese-simplified'  => esc_html__( 'Chinese Simplified', 'Avada' ),
					'chinese-traditional' => esc_html__( 'Chinese Traditional', 'Avada' ),
					'cyrillic'            => esc_html__( 'Cyrillic', 'Avada' ),
					'cyrillic-ext'        => esc_html__( 'Cyrillic Extended', 'Avada' ),
					'devanagari'          => esc_html__( 'Devanagari', 'Avada' ),
					'greek'               => esc_html__( 'Greek', 'Avada' ),
					'greek-ext'           => esc_html__( 'Greek Extended', 'Avada' ),
					'gujarati'            => esc_html__( 'Gujarati', 'Avada' ),
					'gurmukhi'            => esc_html__( 'Gurmukhi', 'Avada' ),
					'hebrew'              => esc_html__( 'Hebrew', 'Avada' ),
					'japanese'            => esc_html__( 'Japanese', 'Avada' ),
					'kannada'             => esc_html__( 'Kannada', 'Avada' ),
					'khmer'               => esc_html__( 'Khmer', 'Avada' ),
					'korean'              => esc_html__( 'Korean', 'Avada' ),
					'latin'               => esc_html__( 'Latin', 'Avada' ),
					'latin-ext'           => esc_html__( 'Latin Extended', 'Avada' ),
					'malayalam'           => esc_html__( 'Malayalam', 'Avada' ),
					'myanmar'             => esc_html__( 'Myanmar', 'Avada' ),
					'oriya'               => esc_html__( 'Oriya', 'Avada' ),
					'sinhala'             => esc_html__( 'Sinhala', 'Avada' ),
					'tamil'               => esc_html__( 'Tamil', 'Avada' ),
					'telugu'              => esc_html__( 'Telugu', 'Avada' ),
					'thai'                => esc_html__( 'Thai', 'Avada' ),
					'tibetan'             => esc_html__( 'Tibetan', 'Avada' ),
					'vietnamese'          => esc_html__( 'Vietnamese', 'Avada' ),
				],
				'required'    => [
					[
						'setting'  => 'preload_fonts',
						'operator' => '!=',
						'value'    => 'none',
					],
					[
						'setting'  => 'preload_fonts',
						'operator' => '!=',
						'value'    => 'icon_fonts',
					],
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'emojis_disabled'                      => [
				'label'       => esc_html__( 'Emojis Script', 'Avada' ),
				'description' => esc_html__( 'If you don\'t use emojis you can improve performance by removing WordPress\' emojis script.', 'Avada' ),
				'id'          => 'emojis_disabled',
				'default'     => 'enabled',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'enabled'  => esc_html__( 'Enable', 'Avada' ),
					'disabled' => esc_html__( 'Disable', 'Avada' ),
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'jquery_migrate_disabled'              => [
				'label'       => esc_html__( 'jQuery Migrate Script', 'Avada' ),
				'description' => esc_html__( 'If you are not using any deprecated jQuery code, you can disable this script to improve performance.', 'Avada' ),
				'id'          => 'jquery_migrate_disabled',
				'default'     => 'enabled',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'enabled'  => esc_html__( 'Enable', 'Avada' ),
					'disabled' => esc_html__( 'Disable', 'Avada' ),
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'defer_jquery'                         => [
				'label'       => esc_html__( 'Load jQuery In Footer', 'Avada' ),
				'description' => esc_html__( 'Set to \'on\' to defer loading of jQuery to the footer of the page. This will only take effect if no other jQuery dependent scripts are added to the head. Turning this on can cause JS scripts to break, use with caution.', 'Avada' ),
				'id'          => 'defer_jquery',
				'default'     => '0',
				'type'        => 'switch',
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'defer_styles'                         => [
				'label'       => esc_html__( 'Load Stylesheets In Footer', 'Avada' ),
				'description' => esc_html__( 'Set to \'on\' to defer loading of the stylesheets to the footer of the page. This improves page load time by making the styles non-render-blocking. Depending on the connection speed, a flash of unstyled content (FOUC) might occur.', 'Avada' ),
				'id'          => 'defer_styles',
				'default'     => '0',
				'type'        => 'switch',
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'gzip_note'                            => $is_htaccess_writable ? [] : [
				'label'       => '',
				'description' => '<div class="fusion-redux-important-notice">' . __( '<strong>IMPORTANT NOTE:</strong> .htaccess doesn\'t exist or it is not writable.', 'Avada' ) . '</div>',
				'id'          => 'gzip_note',
				'type'        => 'custom',
			],
			'gzip_status'                          => [
				'label'       => esc_html__( 'Enable Gzip Compression', 'Avada' ),
				'description' => __( 'Set to \'on\' to add Gzip Compression rules to the .htaccess file. <strong>IMPORTANT:</strong> This option works only on Apache web servers with mod_gzip and mod_deflate enabled.', 'Avada' ),
				'id'          => 'gzip_status',
				'default'     => '0',
				'type'        => 'switch',
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'video_facade'                         => [
				'label'       => esc_html__( 'Enable Video Facade', 'Avada' ),
				'description' => __( 'Use video facade in order to load video player only when video is played. <strong>IMPORTANT:</strong> This option is only applied to YouTube and Vimeo elements.', 'Avada' ),
				'id'          => 'video_facade',
				'default'     => 'off',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'on'  => esc_html__( 'On', 'Avada' ),
					'off' => esc_html__( 'Off', 'Avada' ),
				],
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'clear_object_cache'                   => [
				'label'       => esc_html__( 'Clear Object Cache ', 'Avada' ),
				'description' => __( 'Set to \'on\' to clear WP\'s object cache on post edit and post deletion. This is useful, if your setup or hoster uses persistent object caching, to make sure that queries update when you add or remove posts.', 'Avada' ),
				'id'          => 'clear_object_cache',
				'default'     => '0',
				'type'        => 'switch',
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'dynamic_compiler_section'             => [
				'label' => esc_html__( 'Dynamic CSS & JS', 'Avada' ),
				'id'    => 'dynamic_compiler_section',
				'icon'  => true,
				'type'  => 'info',
			],
			'css_cache_method'                     => [
				'label'       => esc_html__( 'CSS Compiling Method', 'Avada' ),
				'description' => esc_html__( 'Select "File" mode to compile the dynamic CSS to files (a separate file will be created for each of your pages & posts inside of the uploads/fusion-styles folder), "Database" mode to cache the CSS in your database, or select "Disabled" to disable.', 'Avada' ),
				'id'          => 'css_cache_method',
				'default'     => 'file',
				'type'        => 'radio-buttonset',
				'choices'     => [
					'file' => esc_html__( 'File', 'Avada' ),
					'db'   => esc_html__( 'Database', 'Avada' ),
					'off'  => esc_html__( 'Disabled', 'Avada' ),
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'css_combine_third_party_assets'       => [
				'label'       => esc_html__( 'Combine Third Party CSS Files', 'Avada' ),
				'description' => __( 'When enabled, third party CSS files will be combined into Avada\'s main stylesheet. Plugins affected are The Events Calendar, Slider Revolution, ConvertPlus, Contact Form 7 and bbPress. <strong>IMPORTANT:</strong> Enabling this option is not recommended when you are are using third party file combining services, like cache plugins. <strong>NOTE:</strong> When this option is changed, Avada Caches have to be reset for changes to apply.', 'Avada' ),
				'id'          => 'css_combine_third_party_assets',
				'default'     => '0',
				'type'        => 'switch',
				'transport'   => 'postMessage', // No need to refresh the page.
				'required'    => [
					[
						'setting'  => 'css_cache_method',
						'operator' => '==',
						'value'    => 'file',
					],
				],
			],
			'media_queries_async'                  => [
				'label'       => esc_html__( 'Load Media-Queries Files Asynchronously', 'Avada' ),
				'description' => esc_html__( 'When enabled, the CSS media-queries will be enqueued separately and then loaded asynchronously, improving performance on mobile and desktop.', 'Avada' ),
				'id'          => 'media_queries_async',
				'default'     => '0',
				'type'        => 'switch',
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'critical_css'                         => [
				'label'       => esc_html__( 'Enable Critical CSS', 'Avada' ),

				/* translators: URL for the critical CSS page. */
				'description' => $critical_description,
				'id'          => 'critical_css',
				'default'     => '0',
				'type'        => 'switch',
				// No need to refresh the page.
				'transport'   => 'postMessage',
			],
			'cache_server_ip'                      => [
				'label'       => esc_html__( 'Cache Server IP', 'Avada' ),
				'description' => esc_html__( 'For unique cases where you are using CloudFlare and a cache server, ex: varnish cache. Enter your cache server IP to clear the Global Options dynamic CSS cache. Consult with your server admin for help.', 'Avada' ),
				'id'          => 'cache_server_ip',
				'default'     => '',
				'type'        => 'text',
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'js_compiler_note'                     => ( apply_filters( 'fusion_compiler_js_file_is_readable', ( get_transient( 'fusion_dynamic_js_readable' ) || ! $js_compiler_enabled ) ) ) ? [] : [
				'label'       => '',
				'description' => '<div class="fusion-redux-important-notice">' . __( '<strong>IMPORTANT NOTE:</strong> JS Compiler is disabled. File does not exist or access is restricted.', 'Avada' ) . '</div>',
				'id'          => 'js_compiler_note',
				'type'        => 'custom',
			],
			'js_compiler'                          => [
				'label'       => esc_html__( 'Enable JS Compiler', 'Avada' ),
				'description' => esc_html__( 'By default all the JavaScript files are combined. Disabling the JS compiler will load non-combined JavaScript files. This will have an impact on the performance of your site.', 'Avada' ),
				'id'          => 'js_compiler',
				'default'     => '1',
				'type'        => 'switch',
				'transport'   => 'postMessage', // No need to refresh the page.
			],
			'reset_caches_button'                  => [
				'label'         => esc_html__( 'Reset Avada Caches', 'Avada' ),
				/* translators: %1$s: <code>uploads/fusion-styles</code>. %2$s: <code>uploads/fusion-scripts</code>. */
				'description'   => ( is_multisite() && is_main_site() ) ? sprintf( esc_html__( 'Resets all Dynamic CSS & Dynamic JS, cleans-up the database and deletes the %1$s and %2$s folders. When resetting the caches on the main site of a multisite installation, caches for all sub-sites will be reset. IMPORTANT NOTE: On large multisite installations with a low PHP timeout setting, bulk-resetting the caches may timeout.', 'Avada' ), '<code>uploads/fusion-styles</code>', '<code>uploads/fusion-scripts</code>' ) : sprintf( esc_html__( 'Resets all Dynamic CSS & Dynamic JS, cleans-up the database and deletes the %1$s and %2$s folders.', 'Avada' ), '<code>uploads/fusion-styles</code>', '<code>uploads/fusion-scripts</code>' ),
				'id'            => 'reset_caches_button',
				'default'       => '',
				'type'          => 'raw',
				'content'       => '<a class="button button-secondary" href="#" onclick="fusionResetCaches(event);" target="_self" >' . esc_html__( 'Reset Avada Caches', 'Avada' ) . '</a><span class="spinner fusion-spinner"></span>',
				'full_width'    => false,
				'transport'     => 'postMessage', // No need to refresh the page.
				'hide_on_front' => true,
			],
			'pwa_section'                          => [
				'label' => esc_html__( 'Progressive Web App', 'Avada' ),
				'id'    => 'pwa_section',
				'icon'  => true,
				'type'  => 'info',
			],
			'pwa_required_notice'                  => ! $pwa_enabled ? [
				'label'       => '',
				'description' => sprintf(
					/* translators: URL for the plugins page. */
					'<div class="fusion-redux-important-notice">' . __( '<strong>IMPORTANT NOTE:</strong> To use the Avada PWA feature you need to install and activate the latest version of the PWA plugin. Please <a href="%s">visit the Avada Plugins page</a> to install and activate the plugin and then refresh Global Options to edit the options.', 'Avada' ) . '</div>',
					admin_url( 'admin.php?page=avada-plugins' )
				),
				'id'          => 'pwa_required_notice',
				'type'        => 'custom',
			] : [],
			'pwa_required_https_notice'            => $pwa_enabled && ! $is_https ? [
				'label'       => '',
				'description' => '<div class="fusion-redux-important-notice">' . __( '<strong>IMPORTANT NOTE:</strong> To use the Avada PWA feature your site must use SSL (HTTPS). For more information about the options in this section, please see our <a href="https://avada.com/documentation/how-to-use-pwa-progressive-web-apps-with-avada/" target="_blank">PWA documentation</a> page. To learn more about caching strategies and their use in general you can <a href="https://developers.google.com/web/tools/workbox/modules/workbox-strategies" target="_blank" rel="nofollow">read this article</a>.', 'Avada' ) . '</div>',
				'id'          => 'pwa_required_https_notice',
				'type'        => 'custom',
			] : [],
			'pwa_enable'                           => $pwa_enabled ? [
				'label'       => esc_html__( 'Enable Progressive Web App', 'Avada' ),
				'description' => esc_html__( 'Enable this option if you want to enable the Progressive Web App feature and options on your website.', 'Avada' ),
				'id'          => 'pwa_enable',
				'default'     => '0',
				'type'        => 'switch',
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			'pwa_filetypes_cache_first'            => $pwa_enabled ? [
				'label'       => esc_html__( 'Cache-First strategy file types', 'Avada' ),
				'description' => esc_html__( 'File types added in this list will be cached in the browser. Subsequent page requests will use the cached assets. Use this for static assets that don\'t change like images and fonts.', 'Avada' ),
				'id'          => 'pwa_filetypes_cache_first',
				'default'     => $cache_first_defaults,
				'type'        => 'select',
				'multi'       => true,
				'choices'     => $filetypes,
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			'pwa_filetypes_network_first'          => $pwa_enabled ? [
				'label'       => esc_html__( 'Network-First strategy file types', 'Avada' ),
				'description' => esc_html__( 'File types added in this list will be cached in the browser. Subsequent page requests will first try to get a more recent version of these files from the network, and fallback to the cached files in case the network is unreachable. If your site\'s content gets updated often we recommend you can use this for your content.', 'Avada' ),
				'id'          => 'pwa_filetypes_network_first',
				'default'     => $network_first_defaults,
				'type'        => 'select',
				'multi'       => true,
				'choices'     => $filetypes,
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			'pwa_filetypes_stale_while_revalidate' => $pwa_enabled ? [
				'label'       => esc_html__( 'Stale-While-Revalidating strategy file types', 'Avada' ),
				'description' => esc_html__( 'Any file types added here will be served with a cache-first strategy, and after the page has been loaded the caches will be updated with more recent versions of the selected file types from the network. Use this for assets that may get updated but having their latest version is not critical.', 'Avada' ),
				'id'          => 'pwa_filetypes_stale_while_revalidate',
				'default'     => [],
				'type'        => 'select',
				'multi'       => true,
				'choices'     => $filetypes,
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			'pwa_manifest_logo'                    => $pwa_enabled ? [
				'label'       => esc_html__( 'App Splash Screen Logo', 'Avada' ),
				'description' => esc_html__( 'Logo displayed for your website at 512px x 512px when installing as an app. Logo image must be in PNG format.', 'Avada' ),
				'id'          => 'pwa_manifest_logo',
				'default'     => '',
				'type'        => 'media',
				'mode'        => false,
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			'pwa_manifest_display'                 => $pwa_enabled ? [
				'label'       => esc_html__( 'App Display Mode', 'Avada' ),
				'description' => __( 'If the user installs your site as an app, select how the app will behave. For more information about these options please refer to <a href="https://developers.google.com/web/fundamentals/web-app-manifest/#display" target="_blank">this document.</a>', 'Avada' ),
				'id'          => 'pwa_manifest_display',
				'default'     => 'minimal-ui',
				'type'        => 'select',
				'choices'     => [
					'fullscreen' => esc_html__( 'Fullscreen', 'Avada' ),
					'standalone' => esc_html__( 'Standalone', 'Avada' ),
					'minimal-ui' => esc_html__( 'Minimal UI', 'Avada' ),
					'browser'    => esc_html__( 'Browser', 'Avada' ),
				],
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
			/**
			 * This is still a work in progress in the PWA plugin
			 *
			'pwa_precache_pages'                   => $pwa_enabled ? [
				'label'       => esc_html__( 'Precache Pages', 'Avada' ),
				'description' => esc_html__( 'Pages added to this list will be precached and become available faster. You can use this option to precache your homepage or any other pages that are frequently visited. Use with caution and restraint.', 'Avada' ),
				'id'          => 'pwa_precache_pages',
				'default'     => [],
				'type'        => 'select',
				'multi'       => true,
				'choices'     => $pages,
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : []
			*/
			'pwa_theme_color'                      => $pwa_enabled ? [
				'label'       => esc_html__( 'App Theme Color', 'Avada' ),
				'description' => __( 'Select a color that will be used for the header of your app, as well as the browser toolbar-color on mobile devices.', 'Avada' ),
				'id'          => 'pwa_theme_color',
				'type'        => 'color',
				'default'     => isset( $settings['mobile_header_bg_color'] ) ? $settings['mobile_header_bg_color'] : '#ffffff',
				'required'    => [
					[
						'setting'  => 'pwa_enable',
						'operator' => '==',
						'value'    => '1',
					],
				],
				'transport'   => 'postMessage', // No need to refresh the page.
			] : [],
		],
	];

	return $sections;

}
