/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { NodeContext, PrebootAppData, PrebootData, PrebootEvent, PrebootWindow } from '../common/preboot.interfaces';
export declare function _window(): PrebootWindow;
export declare class EventReplayer {
    clientNodeCache: {
        [key: string]: Element;
    };
    replayStarted: boolean;
    win: PrebootWindow;
    /**
     * Window setting and getter to facilitate testing of window
     * in non-browser environments
     */
    setWindow(win: PrebootWindow): void;
    /**
     * Window setting and getter to facilitate testing of window
     * in non-browser environments
     */
    getWindow(): PrebootWindow;
    /**
     * Replay all events for all apps. this can only be run once.
     * if called multiple times, will only do something once
     */
    replayAll(): void;
    /**
     * Replay all events for one app (most of the time there is just one app)
     * @param appData
     */
    replayForApp(appData: PrebootAppData): void;
    /**
     * Replay one particular event
     * @param appData
     * @param prebootEvent
     */
    replayEvent(appData: PrebootAppData, prebootEvent: PrebootEvent): void;
    /**
     * Switch the buffer for one particular app (i.e. display the client
     * view and destroy the server view)
     * @param appData
     */
    switchBuffer(appData: PrebootAppData): void;
    /**
     * Finally, set focus, remove all the event listeners and remove
     * any freeze screen that may be there
     * @param prebootData
     */
    cleanup(prebootData: PrebootData): void;
    setFocus(activeNode: NodeContext): void;
    /**
     * Given a node from the server rendered view, find the equivalent
     * node in the client rendered view. We do this by the following approach:
     *      1. take the name of the server node tag (ex. div or h1 or input)
     *      2. add either id (ex. div#myid) or class names (ex. div.class1.class2)
     *      3. use that value as a selector to get all the matching client nodes
     *      4. loop through all client nodes found and for each generate a key value
     *      5. compare the client key to the server key; once there is a match,
     *          we have our client node
     *
     * NOTE: this only works when the client view is almost exactly the same as
     * the server view. we will need an improvement here in the future to account
     * for situations where the client view is different in structure from the
     * server view
     */
    findClientNode(serverNodeContext: NodeContext): HTMLElement | null;
}