import { OnDestroy, OnInit } from '@angular/core';
import { ChatContactClickHandler } from '../../hooks/chat-contact-click-handler';
import { ChatListStateService, ChatWindowState } from '../../services/chat-list-state.service';
import { ChatService } from '../../services/chat-service';
import { FileUploadHandler } from '../../hooks/file-upload-handler';
import { ChatAction } from '../../services/adapters/xmpp/xmpp-chat-adapter.service';
import * as i0 from "@angular/core";
export declare class ChatWindowComponent implements OnInit, OnDestroy {
    readonly chatService: ChatService;
    private readonly chatListService;
    readonly fileUploadHandler: FileUploadHandler;
    readonly contactClickHandler: ChatContactClickHandler;
    chatWindowState: ChatWindowState;
    private readonly messageInput;
    private readonly contactMessageList;
    private readonly ngDestroy;
    constructor(chatService: ChatService, chatListService: ChatListStateService, fileUploadHandler: FileUploadHandler, contactClickHandler: ChatContactClickHandler);
    ngOnInit(): void;
    ngOnDestroy(): void;
    onClickHeader(): void;
    onClickClose(): void;
    sendMessage(): void;
    afterSendMessage(): void;
    uploadFile(file: File): Promise<void>;
    onFocus(): void;
    onActionClick(chatAction: ChatAction<this>): void;
    onContactClick($event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChatWindowComponent, [null, null, null, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ChatWindowComponent, "ngx-chat-window", never, { "chatWindowState": "chatWindowState"; }, {}, never, never, false, never>;
}