/// <reference types="node" />
import { USER_DOCUMENT_DIN_SIZE, USER_DOCUMENT_ORIENTATION } from './enum';
/**
 * File intercepted from form submission
 */
export interface MulterFileInformation {
    fieldname: string;
    originalname: string;
    encoding: string;
    mimetype: string;
    size: number;
    destination: string;
    filename: string;
    path: string;
    buffer: Buffer;
}
export interface FileMetadata {
    mimeType?: string;
    encoding?: string;
    size?: number;
    isPDF?: boolean;
    pdfDinSize?: USER_DOCUMENT_DIN_SIZE;
    pdfOrientation?: USER_DOCUMENT_ORIENTATION;
    imageWidthInPixel?: number;
    imageHeightInPixel?: number;
    isOriginal?: boolean;
    /** Primarily for files that do not originate from this server
     * for ex. a digital signature request from dedicated documents server
     */
    isRemoteFile?: boolean;
    remoteFileId?: string;
    remoteDeviceId?: string;
    isTemporary?: boolean;
    expiresAt?: number;
    signatureCount?: number;
}
export interface StorageProviderServiceConfig {
    /** Totally optionally; for non-AWS S3 hosts */
    s3Host?: string;
    s3Bucket?: string;
    s3Region?: string;
    s3AccessKeyId?: string;
    RestHost?: string;
    RestUser?: string;
    SftpHost?: string;
    SftpUser?: string;
    SftpPort?: string;
    /** If multiple devices backup to the same S3 volume
     * for ex. <deviceId>/
     *
     * Important: The access key should be restricted to
     * the <deviceId>/ path, on the S3 volume
     */
    path?: string;
}