import { EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export declare class ChatControlComponent {
    message: string;
    files: File[];
    color: string;
    textColor: string;
    disabled: boolean;
    placeholder: string;
    hideBtn: boolean;
    messageChange: EventEmitter<string>;
    formSubmit: EventEmitter<any>;
    sendMessageResult: EventEmitter<any>;
    filesChange: EventEmitter<File[]>;
    isOpen: boolean;
    isRecording: boolean;
    audioBlobUrl: string | null;
    audioDuration: number | string;
    isPlaying: boolean;
    private mediaRecorder;
    private audioChunks;
    private audio;
    currentTime: string | number;
    showDefault: boolean;
    addEmoji(event: any): void;
    onFileSelected(event: any): void;
    toggleEmojiPicker(): void;
    onClose(value: boolean): void;
    getFileIcon(file: File): string;
    sendMessage(): void;
    onMessageInput(event: Event): void;
    onKeyDown(event: KeyboardEvent): void;
    toggleRecording(): void;
    startRecording(): Promise<void>;
    getDuration: (event: Event) => void;
    stopRecording(): void;
    toggleAudioPlayback(): void;
    formatTime(seconds: number): string;
    deleteRecording(): void;
    bars: any[];
    generateWaveform(): void;
    startWaveAnimation(): void;
    fixAudioDuration(): void;
    stopWaveAnimation(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChatControlComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ChatControlComponent, "lib-chat-control", never, { "message": { "alias": "message"; "required": false; }; "color": { "alias": "color"; "required": false; }; "textColor": { "alias": "textColor"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "hideBtn": { "alias": "hideBtn"; "required": false; }; }, { "messageChange": "messageChange"; "formSubmit": "formSubmit"; "sendMessageResult": "sendMessageResult"; "filesChange": "filesChange"; }, never, never, false, never>;
}