import * as React from 'react';
import { BucketType, UploadPurpose } from '.';
import { FormItem, IFormItemProps } from './common/FomItem';
declare type FileType = 'image' | 'pdf';
export interface IEmbeddedFile {
    fileStatus: 'pending-choose-file' | 'file-chosen' | 'file-uploaded';
    fileValue: string;
    fileUUID: string;
    pendingUploadFileSize: number;
    fileExtension: string;
    fileName: string;
    uploadedAtUnix: number;
}
export interface IEmbedFileUploaderProps extends Omit<IFormItemProps, 'autoFocus' | 'placeholder'> {
    title: React.ReactNode;
    mobileTitle: React.ReactNode;
    uploadedTitle: React.ReactNode;
    value: string | undefined | null;
    bucketType: BucketType;
    uploadPurpose?: UploadPurpose;
    sidOrUidOrAccountId?: string;
    acceptedFileTypes: FileType[];
    noImagePlaceholder: string | React.ReactNode;
    maximumFiles: number;
    breakpoint: number;
    allowDownloadPdf: boolean;
    onFileChanged: (files: Array<IEmbeddedFile>) => void;
    onProgressChanged: (progress: number) => void;
    onTooManyFileChosen?: () => void;
}
export interface IEmbedFileUploaderState {
    files: Array<IEmbeddedFile>;
    isCurrentlyDraggedOver: boolean;
    selectedFile?: IEmbeddedFile;
}
export declare class EmbedFileUploader extends FormItem<IEmbedFileUploaderProps, IEmbedFileUploaderState> {
    private inputRef;
    static defaultProps: {
        title: string;
        mobileTitle: string;
        uploadedTitle: string;
        acceptedFileTypes: string[];
        noImagePlaceholder: undefined;
        onFileChanged: () => undefined;
        onProgressChanged: () => undefined;
        breakpoint: number;
        allowDownloadPdf: boolean;
        name: undefined;
        value: undefined;
        error: undefined;
        oldValue: undefined;
        comparing: boolean;
        required: boolean;
        disabled: boolean;
        onValueChanged: () => undefined;
        customValidate: () => undefined;
        innerClass: undefined;
        maximumFiles: number;
    };
    constructor(props: IEmbedFileUploaderProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: IEmbedFileUploaderProps): void;
    private processValue;
    render(): React.JSX.Element;
    validate(option?: {
        silentValidation?: boolean | undefined;
    }): string | undefined;
    getValue(): string;
    getSelectedFiles(): IEmbeddedFile[];
    protected valueToDisplayValue(value: string | null | undefined): string;
    private getAddFileComponent;
    private onFileChange;
    private onCancelUpload;
    private onFileUploadComplete;
    private getBase64;
    private onDragEnter;
    private onDragLeave;
    private onDragOver;
    private onDrop;
    private getAcceptedFiles;
    private triggerUploaderClick;
    private allowMultiUpload;
    private isFileExtensionAllowed;
}
export {};