/**
 * @license
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { RpcStatus } from "./shared";
/**
 * Metadata to provide alongside a file upload
 * @public
 */
export interface FileMetadata {
    name?: string;
    displayName?: string;
    mimeType: string;
}
/**
 * File metadata response from server.
 * @public
 */
export interface FileMetadataResponse {
    name: string;
    displayName?: string;
    mimeType: string;
    sizeBytes: string;
    createTime: string;
    updateTime: string;
    expirationTime: string;
    sha256Hash: string;
    uri: string;
    state: FileState;
    /**
     * Error populated if file processing has failed.
     */
    error?: RpcStatus;
    /**
     * Video metadata populated after processing is complete.
     */
    videoMetadata?: VideoMetadata;
}
/**
 * Response from calling {@link GoogleAIFileManager.listFiles}
 * @public
 */
export interface ListFilesResponse {
    files: FileMetadataResponse[];
    nextPageToken?: string;
}
/**
 * Response from calling {@link GoogleAIFileManager.uploadFile}
 * @public
 */
export interface UploadFileResponse {
    file: FileMetadataResponse;
}
/**
 * Processing state of the `File`.
 * @public
 */
export declare enum FileState {
    STATE_UNSPECIFIED = "STATE_UNSPECIFIED",
    PROCESSING = "PROCESSING",
    ACTIVE = "ACTIVE",
    FAILED = "FAILED"
}
/**
 * Metadata populated when video has been processed.
 * @public
 */
export interface VideoMetadata {
    /**
     * The video duration in
     * protobuf {@link https://cloud.google.com/ruby/docs/reference/google-cloud-workflows-v1/latest/Google-Protobuf-Duration#json-mapping | Duration} format.
     */
    videoDuration: string;
}