import { default as React } from 'react';
import { Accept, FileRejection } from 'react-dropzone';
export interface UploadZoneProps {
    /** Callback when files are selected */
    onFileSelect?: (files: File[]) => void;
    /** Callback when files are rejected (due to size or type) */
    onFileReject?: (fileRejections: FileRejection[]) => void;
    /** Callback when template download is clicked */
    onTemplateDownload?: () => void;
    /** Accepted file types in react-dropzone format (e.g. { 'application/vnd.ms-excel': ['.xls'], 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': ['.xlsx'] }) */
    accept?: Accept;
    /** Maximum file size in bytes */
    maxSize?: number;
    /** Error state */
    error?: boolean;
    /** Error or helper message */
    helperText?: string;
    /** Custom title */
    title?: string;
    /** Custom description */
    description?: string;
    /** Whether to show download template link */
    showTemplate?: boolean;
    /** Button label */
    buttonLabel?: string;
    /** HTML ID */
    id?: string;
    /** Additional class name */
    className?: string;
    /** Label for accepted files display */
    acceptLabel?: string;
    /** Loading state - shows upload progress animation */
    isLoading?: boolean;
    /** Upload progress percentage (0-100) */
    uploadProgress?: number;
    /** Loading message */
    loadingMessage?: string;
    /** Callback to cancel upload */
    onCancelUpload?: () => void;
    /** Optional icon shown to the left of helperText */
    helperIcon?: React.ReactNode;
}
declare const UploadZone: React.FC<UploadZoneProps>;
export default UploadZone;