Old value.
	 * @param string $value New value.
	 */
	public static function maybe_disable_features( $old_value, $value ) {
		if ( 'yes' === $value ) {
			return;
		}

		foreach ( self::get_features() as $feature ) {
			self::disable( $feature );
		}
	}

	/**
	 * Adds the Features section to the advanced tab of WooCommerce Settings
	 *
	 * @param array $sections Sections.
	 * @return array
	 */
	public static function add_features_section( $sections ) {
		$features = apply_filters(
			'woocommerce_settings_features',
			array()
		);

		if ( empty( $features ) ) {
			return $sections;
		}

		$sections['features'] = __( 'Features', 'woocommerce' );
		return $sections;
	}

	/**
	 * Adds the Features settings.
	 *
	 * @param array  $settings Settings.
	 * @param string $current_section Current section slug.
	 * @return array
	 */
	public static function add_features_settings( $settings, $current_section ) {
		if ( 'features' !== $current_section ) {
			return $settings;
		}

		$features = apply_filters(
			'woocommerce_settings_features',
			array()
		);

		if ( empty( $features ) ) {
			return $settings;
		}

		return array_merge(
			array(
				array(
					'title' => __( 'Features', 'woocommerce' ),
					'type'  => 'title',
					'desc'  => __( 'Start using new features that are being progressively rolled out to improve the store management experience.', 'woocommerce' ),
					'id'    => 'features_options',
				),
			),
			$features,
			array(
				array(
					'type' => 'sectionend',
					'id'   => 'features_options',
				),
			)
		);
	}

	/**
	 * Conditionally loads the beta features tracking modal.
	 *
	 * @param string $hook Page hook.
	 */
	public static function maybe_load_beta_features_modal( $hook ) {
		if (
			'woocommerce_page_wc-settings' !== $hook ||
			! isset( $_GET['tab'] ) || 'advanced' !== $_GET['tab'] || // phpcs:ignore CSRF ok.
			! isset( $_GET['section'] ) || 'features' !== $_GET['section'] // phpcs:ignore CSRF ok.
		) {
			return;
		}
		$tracking_enabled = get_option( 'woocommerce_allow_tracking', 'no' );

		if ( 'yes' === $tracking_enabled ) {
			return;
		}

		$rtl = is_rtl() ? '.rtl' : '';

		wp_enqueue_style(
			'wc-admin-beta-features-tracking-modal',
			Loader::get_url( "beta-features-tracking-modal/style{$rtl}", 'css' ),
			array( 'wp-components' ),
			Loader::get_file_version( 'css' )
		);

		wp_enqueue_script(
			'wc-admin-beta-features-tracking-modal',
			Loader::get_url( 'wp-admin-scripts/beta-features-tracking-modal', 'js' ),
			array( 'wp-i18n', 'wp-element', WC_ADMIN_APP ),
			Loader::get_file_version( 'js' ),
			true
		);
	}

	/**
	 * Loads the required scripts on the correct pages.
	 */
	public static function load_scripts() {
		if ( ! Loader::is_admin_or_embed_page() ) {
			return;
		}

		$features         = self::get_features();
		$enabled_features = array();
		foreach ( $features as $key ) {
			$enabled_features[ $key ] = self::is_enabled( $key );
		}
		wp_add_inline_script( WC_ADMIN_APP, 'window.wcAdminFeatures = ' . wp_json_encode( $enabled_features ), 'before' );
	}


	/**
	 * Adds body classes to the main wp-admin wrapper, allowing us to better target elements in specific scenarios.
	 *
	 * @param string $admin_body_class Body class to add.
	 */
	public static function add_admin_body_classes( $admin_body_class = '' ) {
		if ( ! Loader::is_admin_or_embed_page() ) {
			return $admin_body_class;
		}

		$classes = explode( ' ', trim( $admin_body_class ) );

		$features = self::get_features();
		foreach ( $features as $feature_key ) {
			$classes[] = sanitize_html_class( 'woocommerce-feature-enabled-' . $feature_key );
		}

		$admin_body_class = implode( ' ', array_unique( $classes ) );
		return " $admin_body_class ";
	}
}