import { ConvergenceSession } from "../ConvergenceSession";
import { ConvergenceEventEmitter, PagedData } from "../util";
import { IChatEvent } from "./events";
import { Chat } from "./Chat";
import { DirectChat } from "./DirectChat";
import { ChatPermissionManager } from "./ChatPermissionManager";
import { DomainUserId } from "../identity";
import { IChatInfo } from "./IChatInfo";
import { IChatSearchCriteria } from "./ChatSearchCriteria";
import { ICreateChatChannelOptions } from "./ICreateChatChannelOptions";
export declare interface IChatServiceEvents {
    readonly MESSAGE: string;
    readonly USER_JOINED: string;
    readonly USER_LEFT: string;
    readonly USER_ADDED: string;
    readonly USER_REMOVED: string;
    readonly CHANNEL_JOINED: string;
    readonly CHANNEL_LEFT: string;
}
export declare class ChatService extends ConvergenceEventEmitter<IChatEvent> {
    static readonly Events: IChatServiceEvents;
    session(): ConvergenceSession;
    search(criteria: IChatSearchCriteria): Promise<PagedData<IChatInfo>>;
    exists(chatId: string): Promise<boolean>;
    exists(chatIds: string[]): Promise<Map<string, boolean>>;
    get(chatIds: string[]): Promise<Map<string, Chat>>;
    get(chatId: string): Promise<Chat>;
    joined(): Promise<IChatInfo[]>;
    create(options: ICreateChatChannelOptions): Promise<string>;
    remove(chatId: string): Promise<void>;
    join(chatId: string): Promise<Chat>;
    leave(chatId: string): Promise<void>;
    direct(user: string | DomainUserId): Promise<DirectChat>;
    direct(users: (string | DomainUserId)[]): Promise<DirectChat>;
    direct(userLists: (string | DomainUserId)[][]): Promise<DirectChat[]>;
    permissions(chatId: string): ChatPermissionManager;
}