rue
	 */
	public function enable_preview_mode() {
		return true;
	}

	/**
	 * Get the placeholder image for the preview email.
	 *
	 * @return string
	 */
	public function get_placeholder_image() {
		return '<img src="' . WC()->plugin_url() . '/assets/images/placeholder.webp" width="48" height="48" alt="" />';
	}

	/**
	 * Force products in preview to be considered downloadable so core renders downloads section.
	 *
	 * @param bool $is_downloadable Current value.
	 * @return bool
	 */
	public function force_product_downloadable( $is_downloadable ) {
		/**
		 * Filters whether the current request is an email preview.
		 *
		 * When true, products should be considered downloadable so the downloads
		 * section renders in applicable emails during preview.
		 *
		 * @since 9.6.0
		 *
		 * @param bool $is_email_preview Whether preview mode is active.
		 */
		if ( apply_filters( 'woocommerce_is_email_preview', false ) ) {
			return true;
		}
		return $is_downloadable;
	}

	/**
	 * Provide a dummy product file so product->has_file() returns true in preview.
	 *
	 * @param array|null $file Current file array or null.
	 * @return array|null
	 */
	public function provide_dummy_product_file( $file ) {
		/**
		 * Filters whether the current request is an email preview.
		 *
		 * When true, provide a dummy product file array so downloadable template parts
		 * can render during preview.
		 *
		 * @since 9.6.0
		 *
		 * @param bool $is_email_preview Whether preview mode is active.
		 */
		if ( apply_filters( 'woocommerce_is_email_preview', false ) ) {
			return array(
				'name' => __( 'Sample Download File.pdf', 'woocommerce' ),
				'file' => 'sample-download.pdf',
			);
		}
		return $file;
	}

	/**
	 * Get dummy downloadable items for email preview.
	 *
	 * @param array $downloads Existing downloads.
	 * @return array
	 */
	public function get_dummy_downloadable_items( $downloads ) {
		$dummy_downloads = array(
			array(
				'product_name'   => $this->get_dummy_downloadable_product()->get_name(),
				'product_id'     => $this->get_dummy_downloadable_product()->get_id(),
				'download_url'   => 'https://example.com/download',
				'download_name'  => __( 'Sample Download File.pdf', 'woocommerce' ),
				'access_expires' => time() + ( 30 * DAY_IN_SECONDS ),
			),
		);

		return array_merge( $downloads, $dummy_downloads );
	}

	/**
	 * Generate placeholder content for a specific email type, typically used in the email editor.
	 *
	 * Encapsulates the logic for setting the email type, generating raw content, applying styles,
	 * ensuring links open in new tabs, and handling errors based on WP_DEBUG.
	 *
	 * @param string $email_type_class_name The class name of the WC_Email type (e.g., 'WC_Email_Customer_Processing_Order').
	 * @return string The generated and styled HTML content.
	 * @throws \RuntimeException If content generation fails. If rendering fails.
	 */
	public function generate_placeholder_content( string $email_type_class_name ): string {
		// Note: set_email_type can throw InvalidArgumentException.
		$this->set_email_type( $email_type_class_name );

		$woo_content_processor = wc_get_container()->get( WooContentProcessor::class );

		$generate_content_closure = function () use ( $woo_content_processor ) {
			// Note: If 'woocommerce_email_styles' filter was intentional and `prepare_css` isn't
			// the intended callback, adjust accordingly. This assumes `prepare_css` applies styles
			// needed for the Woo content block.
			add_filter( 'woocommerce_email_styles', array( $woo_content_processor, 'prepare_css' ), 10, 2 );
			$content = $woo_content_processor->get_woo_content( $this->get_email() );
			$content = $this->get_email()->style_inline( $content );
			$content = $this->ensure_links_open_in_new_tab( $content );
			return $content;
		};

		$this->set_up_filters();

		$message = '';
		try {
			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
				$message = $generate_content_closure();
			} else {
				// Use output buffering to prevent partial renders with PHP notices or warnings when WP_DEBUG is off.
				ob_start();
				try {
					$message = $generate_content_closure();
				} catch ( Throwable $e ) {
					ob_end_clean();
					// Let the caller handle the exception.
					throw new \RuntimeException( esc_html__( 'There was an error rendering the email editor placeholder content.', 'woocommerce' ), 0, $e );
				}
				ob_end_clean();
			}
		} finally {
			$this->clean_up_filters();
		}

		return $message;
	}

	/**
	 * Switch to the site locale. This is to ensure the email is displayed
	 * in the store's language, as the customer would see it, not the admin's language.
	 */
	private function switch_to_site_locale() {
		if ( ! $this->locale_switched ) {
			wc_switch_to_site_locale();
			$this->locale_switched = true;
		}
	}

	/**
	 * Restore the original locale.
	 */
	private function restore_locale() {
		if ( $this->locale_switched ) {
			wc_restore_locale();
			$this->locale_switched = false;
		}
	}
}