import { IntegrationId } from '../../internal-common/src/public-types/communication.public-types';
/**
 * Represents a request to upload a file to a specified directory within the storage bucket.
 * @category Storage
 */
export interface StorageFileUploadRequest {
    /** The ID of the integration where the file will be uploaded. */
    integrationId: IntegrationId;
    /** The directory path within the bucket where the file should be stored. */
    dirPathInBucket: string;
    /** Optional expiration time in seconds for the uploaded file. */
    expirationInSeconds?: number;
}
/**
 * Represents a request to retrieve metadata for a specific file stored in the bucket.
 * @category Storage
 */
export interface GetFileMetadataRequest {
    /** The ID of the integration where the file is stored. */
    integrationId: IntegrationId;
    /** The path of the file within the bucket. */
    filePathInBucket: string;
}
/**
 * Represents the metadata details of a file stored in the bucket.
 * @category Storage
 */
export interface GetFileMetadataResponse {
    /** The name of the file. */
    filename: string;
    /** The size of the file in bytes. */
    size: number;
    /** The last modified timestamp of the file. */
    lastModified: Date;
    /** Additional metadata associated with the file. */
    metadata: Record<string, string>;
}
/**
 * Represents a request to generate a temporary download URL for a file.
 * @category Storage
 */
export interface GetDownloadUrlRequest {
    /** The ID of the integration where the file is stored. */
    integrationId: IntegrationId;
    /** The path of the file within the bucket. */
    filePathInBucket: string;
    /** Optional expiration time in seconds for the generated URL. */
    urlExpirationInSeconds?: number;
}
/**
 * Represents the response containing a generated download URL for a file.
 * @category Storage
 */
export interface GetDownloadUrlResponse {
    /** The temporary URL for downloading the file. */
    url: string;
}
/**
 * Represents a request to delete multiple files from the storage bucket.
 * @category Storage
 */
export interface DeleteFilesRequest {
    /** The ID of the integration where the files are stored. */
    integrationId: IntegrationId;
    /** An array of file paths within the bucket to be deleted. */
    filePathsInBucket: Array<string>;
}
/**
 * Represents details of a file within a directory in the storage bucket.
 * @category Storage
 */
export interface FileInDirectory {
    /** The name of the file. */
    filename: string;
    /** The absolute path of the file within the bucket. */
    absoluteFilePathInBucket: string;
    /** The size of the file in bytes. */
    size: number;
    /** The last modified timestamp of the file. */
    lastModified: Date;
}
/**
 * Represents the response containing a list of directories and files within a specified directory in the storage
 * bucket.
 * @category Storage
 */
export interface ListDirectoryContentsResponse {
    /** An array of directory names present in the specified directory. */
    directories: Array<string>;
    /** An array of files present in the specified directory. */
    files: Array<FileInDirectory>;
}
/**
 * StorageClient provides methods for managing files in a storage system (like S3).
 * @category Storage
 */
export declare class StorageClient {
    private readonly integrationId;
    private readonly rpcManager;
    /**
     * Uploads a file to a specified directory within the bucket.
     *
     * @param dirPathInBucket - The directory path within the bucket where the file should be uploaded.
     * @param file - The file to upload.
     * @param expirationInSeconds - Optional expiration time in seconds for the upload.
     * @returns A promise that resolves to void when the upload is complete.
     */
    uploadFile(dirPathInBucket: string, file: File, expirationInSeconds?: number): Promise<void>;
    /**
     * Retrieves metadata for a file located in a specified path within the bucket.
     *
     * @param filePathInBucket - The path of the file within the bucket.
     * @returns A promise that resolves to a `GetFileMetadataResponse` containing the file's metadata.
     */
    getFileMetadata(filePathInBucket: string): Promise<GetFileMetadataResponse>;
    /**
     * Generates a URL for downloading a file from a specified path within the bucket.
     *
     * @param filePathInBucket - The path of the file within the bucket for which to generate the download URL.
     * @param urlExpirationInSeconds - Optional expiration time in seconds for the download URL.
     * @returns A promise that resolves to a `GetDownloadUrlResponse` containing the download URL.
     */
    getDownloadUrl(filePathInBucket: string, urlExpirationInSeconds?: number): Promise<GetDownloadUrlResponse>;
    /**
     * Lists the contents of a directory within the bucket.
     *
     * @param dirPathInBucket - The path of the directory within the bucket.
     * @returns A promise that resolves to a `ListDirectoryContentsResponse` containing the directory contents.
     */
    listDirectoryContents(dirPathInBucket: string): Promise<ListDirectoryContentsResponse>;
    /**
     * Deletes a single file from a specified path within the bucket.
     *
     * @param filePathInBucket - The path of the file within the bucket to be deleted.
     * @returns A promise that resolves to void when the file has been deleted.
     */
    deleteFile(filePathInBucket: string): Promise<void>;
    /**
     * Deletes multiple files from specified paths within the bucket.
     *
     * @param filePathsInBucket - An array of paths for the files within the bucket to be deleted.
     * @returns A promise that resolves to void when all specified files have been deleted.
     */
    deleteFiles(filePathsInBucket: Array<string>): Promise<void>;
}