import { default as React } from 'react';
export declare enum UploadState {
    IDLE = "idle",
    UPLOADING = "uploading",
    SUCCESS = "success",
    ERROR = "error"
}
export type FileRejection = {
    file: File;
    errors: Array<{
        code: string;
        message: string;
    }>;
};
export type UploadFile = {
    file: File;
    progress: number;
    status: UploadState;
    id: string;
    error?: string;
};
export type UploadedFileWithStatus = {
    file: File;
    id: string;
    status: 'success' | 'error';
    error?: string;
};
/**
 * Form value type for Upload component
 * - Single file: File | null
 * - Multiple files: File[]
 * Users can extract filenames and filemimes from File objects:
 * - filenames: files.map(f => f.name)
 * - filemimes: files.map(f => f.type)
 */
export type UploadFormValue = File | File[] | null;
export type UploadProps = {
    multiple?: boolean;
    accept?: string[];
    maxSize?: number;
    maxFiles?: number;
    disabled?: boolean;
    required?: boolean;
    label?: string;
    subLabel?: string;
    helpIconHintText?: string;
    children?: React.ReactNode;
    description?: string;
    className?: string;
    errorText?: string;
    state?: UploadState;
    uploadingFiles?: UploadFile[];
    uploadedFiles?: UploadedFileWithStatus[];
    failedFiles?: UploadedFileWithStatus[];
    enforceFileTypeConsistency?: boolean;
    progressSpeed?: number;
    value?: UploadFormValue;
    onChange?: (value: UploadFormValue) => void;
    onDrop?: (acceptedFiles: File[], fileRejections: FileRejection[]) => void;
    onDropAccepted?: (files: File[]) => void;
    onDropRejected?: (fileRejections: FileRejection[]) => void;
    onFileRemove?: (fileId: string) => void;
    onReplaceFile?: () => void;
    /**
     * Callback that provides the current upload state information.
     * Useful for controlling external submit buttons based on error/success state.
     * @param stateInfo - Object containing current state, hasError, hasSuccess, etc.
     */
    onStateChange?: (stateInfo: {
        state: UploadState;
        hasError: boolean;
        hasSuccess: boolean;
        hasUploading: boolean;
        errorFiles: UploadedFileWithStatus[];
        successfulFiles: UploadedFileWithStatus[];
    }) => void;
    isDragActive?: boolean;
    isDragAccept?: boolean;
    isDragReject?: boolean;
    validator?: (file: File) => FileRejection['errors'][0] | null;
    actionSlot?: React.ReactNode;
} & Omit<React.HTMLAttributes<HTMLDivElement>, 'onDrop' | 'onDragOver' | 'onDragLeave' | 'onChange'>;