export function isValidEvent(event: any): boolean;
import { ResponseItemGroup } from "./items/ResponseItemGroup";
/**
 * Generic chatbot response container
 */
export class GenericChatResponse extends ResponseItemGroup {
    _anonymizeNextInput: boolean;
    /**
     * @param {string} sessionId
     * @return {GenericChatResponse}
     */
    setSessionId(sessionId: string): GenericChatResponse;
    _sessionId: string | undefined;
    /**
     * @returns {string}
     */
    getSessionId(): string;
    /**
     * @param {object} watsonResponse - Raw response received from Watson
     * @return {GenericChatResponse}
     */
    setLastRawResponse(watsonResponse: object): GenericChatResponse;
    _lastRawResponse: object | undefined;
    /**
     * @returns {object}
     */
    getLastRawResponse(): object;
    /**
     * @returns {GenericChatResponse}
     */
    setAnonymizeNextInput(): GenericChatResponse;
    /**
     * @param {Array<ResponseItem>} items
     * @returns {GenericChatResponse}
     */
    add(...items: Array<ResponseItem>): GenericChatResponse;
    /**
     * Wraps all items from the end till ResponseItemGroup or the beginning into
     * ResponseItemGroup
     *
     * @return {ResponseItem} The newly created group or null
     */
    putLastItemsToGroup(): ResponseItem;
    /**
     * Puts all items from the end till ResponseItemGroup to the last
     *   ResponseItemGroup
     *
     * @return {ResponseItem} The group to which the items have been added
     */
    putLastItemsToLastGroup(): ResponseItem;
    /**
     * @returns {GenericChatResponse}
     */
    _movePreDisplayItemsToTheBeginning(): GenericChatResponse;
    /**
     * Ignored items are e. g. items after a call of a plugin that does not
     * have a continue action
     *
     * @returns {GenericChatResponse}
     */
    _skipIgnoredItems(): GenericChatResponse;
    /**
     * Adds ResponseItemDebug corresponding to the first plugin call
     * (only in case env. variable DEBUG_TO_OUTPUT is set to true)
     */
    _addPluginCallDebug(): void;
    /**
     * This method must be called before passing the repsonse to the output
     * adapter
     *
     * @returns {GenericChatResponse}
     */
    finalize(): GenericChatResponse;
    /**
     * @returns {ResponseItem}
     */
    lastItem(): ResponseItem;
    /**
     * @returns {boolean}
     */
    hasGroup(): boolean;
    /**
     * @param {string} str
     * @returns {GenericChatResponse}
     */
    addError(str: string): GenericChatResponse;
    /**
     * Returns empty response if there is no plugin call included
     *
     * @returns {GenericChatResponse}
     */
    getItemsFromFirstCallbackTrigger(): GenericChatResponse;
    /**
     * @returns {boolean}
     */
    isEmpty(): boolean;
    /**
     * @returns {void}
     */
    empty(): void;
    /**
     * Abstract method implementation
     *
     * @param {GenericChatResponse} response
     * @return {void}
     */
    mustBeEqualTo(response: GenericChatResponse): void;
    /**
     * @returns {boolean}
     */
    hasSomePluginCalls(): boolean;
    /**
     * @returns {[]}
     */
    getUserDefinedEvents(): [];
}
export { ResponseItemGroup };