import { FormTypes } from '@oneblink/types';
import { FormSubmissionModel, FormElementKey } from './types/form';
import uploadAttachment, { UploadAttachmentConfiguration } from './services/uploadAttachment';
type AttachmentSaved = import('@oneblink/types').SubmissionTypes.FormSubmissionAttachment & {
    type?: undefined;
};
type AttachmentBase = {
    _id: string;
    data?: Blob;
    fileName: string;
    isPrivate: boolean;
};
type AttachmentNew = AttachmentBase & {
    type: 'NEW';
};
type AttachmentError = AttachmentBase & {
    type: 'ERROR';
    errorType?: 'EXCEEDS_MAX_SIZE' | 'EMPTY_FILE';
    errorMessage: string;
};
type AttachmentUnsaved = AttachmentNew | AttachmentError;
type Attachment = AttachmentSaved | AttachmentUnsaved;
export { Attachment, AttachmentBase, AttachmentError, AttachmentNew, AttachmentSaved, AttachmentUnsaved, FormSubmissionModel, FormElementKey, uploadAttachment, UploadAttachmentConfiguration, };
/**
 * Check if the submission has attachments that are still uploading
 *
 * #### Example
 *
 * ```js
 * const isUploading = attachmentsService.checkIfAttachmentsAreUploading(
 *   form,
 *   submission,
 * )
 * // handle attachments still in progress
 * ```
 *
 * @param form
 * @param submission
 * @returns
 */
export declare function checkIfAttachmentsAreUploading(form: FormTypes.Form, submission: FormSubmissionModel): boolean;
export type SubmissionAttachmentDetail = {
    needsToUpload: true;
    value: AttachmentUnsaved;
} | {
    needsToUpload: false;
    value: AttachmentSaved;
};
export declare function getSubmissionAttachmentDetails(formElements: FormTypes.FormElement[], submission: FormSubmissionModel): Array<SubmissionAttachmentDetail>;