import { Map, List } from 'immutable';
import { SessionRepository, SessionOption, SessionService } from '../Api';
import { Intent } from 'lexica-dialog-model/dist/Intent';
declare class DefaultSessionService implements SessionService {
    private sessionRepository;
    private uni;
    private senderId;
    private expireInMs;
    private session;
    constructor(sessionRepository: SessionRepository, uni: string, senderId: string, expireInMs: number);
    init(): Promise<void>;
    save(): Promise<void>;
    getSessionId(): string;
    addMemory(intent: Intent, features: Map<string, string>): void;
    getMemoriesFeatures(): Map<string, string>;
    getIntentMemoryFeatures(): List<{
        command: string;
        features: {
            [key: string]: string;
        };
    }>;
    startConversation(intent: Intent, features: Map<string, string>): void;
    hasConversation(): boolean;
    getConversationIntent(): Intent;
    getConversationFeatures(): Map<string, string>;
    updateConversationFeatures(features: Map<string, string>): void;
    endConversation(): void;
    setOptions(options: SessionOption[]): void;
    hasOptions(): boolean;
    getOptions(): SessionOption[];
    removeOptions(): void;
    protected findOrCreate(): Promise<void>;
}
export default DefaultSessionService;