ion->ID,
				'author' => self::$authors[ $revision->post_author ]['display_name'],
				'timestamp' => strtotime( $revision->post_modified ),
				'date' => sprintf(
					/* translators: 1: Human readable time difference, 2: Date. */
					__( '%1$s ago (%2$s)', 'elementor' ),
					$human_time,
					$date
				),
				'type' => $type,
				'typeLabel' => $type_label,
				'gravatar' => self::$authors[ $revision->post_author ]['avatar'],
			];
		}

		return $revisions;
	}

	/**
	 * @since 1.9.2
	 * @access public
	 * @static
	 */
	public static function update_autosave( $autosave_data ) {
		self::save_revision( $autosave_data['ID'] );
	}

	/**
	 * @since 1.7.0
	 * @access public
	 * @static
	 */
	public static function save_revision( $revision_id ) {
		$parent_id = wp_is_post_revision( $revision_id );

		if ( $parent_id ) {
			Plugin::$instance->db->safe_copy_elementor_meta( $parent_id, $revision_id );
		}
	}

	/**
	 * @since 1.7.0
	 * @access public
	 * @static
	 */
	public static function restore_revision( $parent_id, $revision_id ) {
		$parent = Plugin::$instance->documents->get( $parent_id );
		$revision = Plugin::$instance->documents->get( $revision_id );

		if ( ! $parent || ! $revision ) {
			return;
		}

		$is_built_with_elementor = $revision->is_built_with_elementor();

		$parent->set_is_built_with_elementor( $is_built_with_elementor );

		if ( ! $is_built_with_elementor ) {
			return;
		}

		Plugin::$instance->db->copy_elementor_meta( $revision_id, $parent_id );

		$post_css = Post_CSS::create( $parent_id );

		$post_css->update();
	}

	/**
	 * @since 2.3.0
	 * @access public
	 * @static
	 *
	 * @param $data
	 *
	 * @return array
	 * @throws \Exception
	 */
	public static function ajax_get_revision_data( array $data ) {
		if ( ! isset( $data['id'] ) ) {
			throw new \Exception( 'You must set the revision ID.' );
		}

		$revision = Plugin::$instance->documents->get( $data['id'] );

		if ( ! $revision ) {
			throw new \Exception( 'Invalid revision.' );
		}

		if ( ! current_user_can( 'edit_post', $revision->get_id() ) ) {
			throw new \Exception( esc_html__( 'Access denied.', 'elementor' ) );
		}

		$revision_data = [
			'settings' => $revision->get_settings(),
			'elements' => $revision->get_elements_data(),
		];

		return $revision_data;
	}

	/**
	 * @since 1.7.0
	 * @access public
	 * @static
	 */
	public static function add_revision_support_for_all_post_types() {
		$post_types = get_post_types_by_support( 'elementor' );
		foreach ( $post_types as $post_type ) {
			add_post_type_support( $post_type, 'revisions' );
		}
	}

	/**
	 * @since 2.0.0
	 * @access public
	 * @static
	 * @param array $return_data
	 * @param Document $document
	 *
	 * @return array
	 */
	public static function on_ajax_save_builder_data( $return_data, $document ) {
		$post_id = $document->get_main_id();

		$latest_revisions = self::get_revisions(
			$post_id, [
				'posts_per_page' => 1,
			]
		);

		$all_revision_ids = self::get_revisions(
			$post_id, [
				'fields' => 'ids',
			], false
		);

		// Send revisions data only if has revisions.
		if ( ! empty( $latest_revisions ) ) {
			$current_revision_id = self::current_revision_id( $post_id );

			$return_data = array_replace_recursive( $return_data, [
				'config' => [
					'document' => [
						'revisions' => [
							'current_id' => $current_revision_id,
						],
					],
				],
				'latest_revisions' => $latest_revisions,
				'revisions_ids' => $all_revision_ids,
			] );
		}

		return $return_data;
	}

	/**
	 * @since 1.7.0
	 * @access public
	 * @static
	 */
	public static function db_before_save( $status, $has_changes ) {
		if ( $has_changes ) {
			self::handle_revision();
		}
	}

	public static function document_config( $settings, $post_id ) {
		$settings['revisions'] = [
			'enabled' => ( $post_id && wp_revisions_enabled( get_post( $post_id ) ) ),
			'current_id' => self::current_revision_id( $post_id ),
		];

		return $settings;
	}

	/**
	 * Localize settings.
	 *
	 * Add new localized settings for the revisions manager.
	 *
	 * Fired by `elementor/editor/editor_settings` filter.
	 *
	 * @since 1.7.0
	 * @access public
	 * @static
	 * @deprecated 3.1.0
	 */
	public static function editor_settings() {
		Plugin::$instance->modules_manager->get_modules( 'dev-tools' )->deprecation->deprecated_function( __METHOD__, '3.1.0' );

		return [];
	}

	public static function ajax_get_revisions() {
		return self::get_revisions();
	}

	/**
	 * @since 2.3.0
	 * @access public
	 * @static
	 */
	public static function register_ajax_actions( Ajax $ajax ) {
		$ajax->register_ajax_action( 'get_revisions', [ __CLASS__, 'ajax_get_revisions' ] );
		$ajax->register_ajax_action( 'get_revision_data', [ __CLASS__, 'ajax_get_revision_data' ] );
	}

	/**
	 * @since 1.7.0
	 * @access private
	 * @static
	 */
	private static function register_actions() {
		add_action( 'wp_restore_post_revision', [ __CLASS__, 'restore_revision' ], 10, 2 );
		add_action( 'init', [ __CLASS__, 'add_revision_support_for_all_post_types' ], 9999 );
		add_filter( 'elementor/document/config', [ __CLASS__, 'document_config' ], 10, 2 );
		add_action( 'elementor/db/before_save', [ __CLASS__, 'db_before_save' ], 10, 2 );
		add_action( '_wp_put_post_revision', [ __CLASS__, 'save_revision' ] );
		add_action( 'wp_creating_autosave', [ __CLASS__, 'update_autosave' ] );
		add_action( 'elementor/ajax/register_actions', [ __CLASS__, 'register_ajax_actions' ] );

		// Hack to avoid delete the auto-save revision in WP editor.
		add_filter( 'edit_post_content', [ __CLASS__, 'avoid_delete_auto_save' ], 10, 2 );
		add_action( 'edit_form_after_title', [ __CLASS__, 'remove_temp_post_content' ] );

		if ( wp_doing_ajax() ) {
			add_filter( 'elementor/documents/ajax_save/return_data', [ __CLASS__, 'on_ajax_save_builder_data' ], 10, 2 );
		}
	}

	/**
	 * @since 1.9.0
	 * @access private
	 * @static
	 */
	private static function current_revision_id( $post_id ) {
		$current_revision_id = $post_id;
		$autosave = Utils::get_post_autosave( $post_id );

		if ( is_object( $autosave ) ) {
			$current_revision_id = $autosave->ID;
		}

		return $current_revision_id;
	}
}