/// <reference types="node" />
export type FileData = {
    fileId?: string;
    content: Buffer;
    contentType: string;
    fileName: string;
    folderPath: string;
    storageFilePath?: string;
    storageBucket?: string;
    metadata?: Record<string, any>;
};
export type FileDownloadUrl = {
    downloadUrl: string;
    contentType: string;
    fileName: string;
};
export type FileReference = {
    fileId: string;
    reference: string;
    providerId: string;
};
export interface IFileManager {
    uploadFile(file: FileData): Promise<FileReference>;
    removeFile(fileId: string): Promise<void>;
    getFileContent(fileId: string): Promise<FileData>;
    getFileDownloadUrl(fileId: string): Promise<FileDownloadUrl>;
}
export type FilesReferenceData = {
    reference: string;
    providerId: string;
    metadata?: Record<string, any>;
    fileId?: string;
    fileName: string;
    filePath: string;
    fileSize: number;
    contentType: string;
};
export type FileReferenceRecord = FilesReferenceData & {
    fileId: string;
    createdOn: Date;
    updatedOn: Date;
};
export interface IFilesReferenceRepository {
    searchReference({ reference, providerId, }: {
        reference: string;
        providerId: string;
    }): Promise<FileReferenceRecord>;
    getReference(fileId: string): Promise<FileReferenceRecord>;
    createReference(file: FilesReferenceData): Promise<FileReferenceRecord>;
    updateReference(fileId: string, file: FilesReferenceData): Promise<FileReferenceRecord>;
    deleteReference(fileId: string): Promise<void>;
}
export type FileProviderReference = {
    reference: string;
    bucket?: string;
};
export type FileProviderUploadData = {
    fileId?: string;
    fileName: string;
    filePath?: string;
    content: Buffer;
    contentType: string;
    bucket?: string;
};
export type FileProviderDownloadData = {
    content: Buffer;
};
export type FileProviderDownloadUrl = {
    downloadUrl: string;
};
export interface IFileProvider {
    getProviderId(): string;
    uploadFile(file: FileProviderUploadData): Promise<FileProviderReference>;
    deleteFile(reference: FileProviderReference): Promise<void>;
    downloadFile(reference: FileProviderReference): Promise<FileProviderDownloadData>;
    getFileProviderDownloadUrl(reference: FileProviderReference): Promise<FileProviderDownloadUrl>;
    get defaultBucket(): string;
}