text: "use strict";
  // Copyright 2021 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
  //
  //     https://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.
  //
  // ** This file is automatically generated by gapic-generator-typescript. **
  // ** https://github.com/googleapis/gapic-generator-typescript **
  // ** All changes to this file may be overwritten. **
  Object.defineProperty(exports, "__esModule", { value: true });
  exports.VideoIntelligenceServiceClient = void 0;
  /* global window */
  const gax = require("google-gax");
  const path = require("path");
  /**
   * Client JSON configuration object, loaded from
   * `src/v1beta2/video_intelligence_service_client_config.json`.
   * This file defines retry strategy and timeouts for all API methods in this library.
   */
  const gapicConfig = require("./video_intelligence_service_client_config.json");
  const google_gax_1 = require("google-gax");
  const version = require('../../../package.json').version;
  /**
   *  Service that implements Google Cloud Video Intelligence API.
   * @class
   * @memberof v1beta2
   */
  class VideoIntelligenceServiceClient {
      /**
       * Construct an instance of VideoIntelligenceServiceClient.
       *
       * @param {object} [options] - The configuration object.
       * The options accepted by the constructor are described in detail
       * in [this document](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#creating-the-client-instance).
       * The common options are:
       * @param {object} [options.credentials] - Credentials object.
       * @param {string} [options.credentials.client_email]
       * @param {string} [options.credentials.private_key]
       * @param {string} [options.email] - Account email address. Required when
       *     using a .pem or .p12 keyFilename.
       * @param {string} [options.keyFilename] - Full path to the a .json, .pem, or
       *     .p12 key downloaded from the Google Developers Console. If you provide
       *     a path to a JSON file, the projectId option below is not necessary.
       *     NOTE: .pem and .p12 require you to specify options.email as well.
       * @param {number} [options.port] - The port on which to connect to
       *     the remote host.
       * @param {string} [options.projectId] - The project ID from the Google
       *     Developer's Console, e.g. 'grape-spaceship-123'. We will also check
       *     the environment variable GCLOUD_PROJECT for your project ID. If your
       *     app is running in an environment which supports
       *     {@link https://developers.google.com/identity/protocols/application-default-credentials Application Default Credentials},
       *     your project ID will be detected automatically.
       * @param {string} [options.apiEndpoint] - The domain name of the
       *     API remote host.
       * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
       *     Follows the structure of {@link gapicConfig}.
       * @param {boolean} [options.fallback] - Use HTTP fallback mode.
       *     In fallback mode, a special browser-compatible transport implementation is used
       *     instead of gRPC transport. In browser context (if the `window` object is defined)
       *     the fallback mode is enabled automatically; set `options.fallback` to `false`
       *     if you need to override this behavior.
       */
      constructor(opts) {
          var _a, _b;
          this._terminated = false;
          this.descriptors = {
              page: {},
              stream: {},
              longrunning: {},
              batching: {},
          };
          // Ensure that options include all the required fields.
          const staticMembers = this
              .constructor;
          const servicePath = (opts === null || opts === void 0 ? void 0 : opts.servicePath) || (opts === null || opts === void 0 ? void 0 : opts.apiEndpoint) || staticMembers.servicePath;
          const port = (opts === null || opts === void 0 ? void 0 : opts.port) || staticMembers.port;
          const clientConfig = (_a = opts === null || opts === void 0 ? void 0 : opts.clientConfig) !== null && _a !== void 0 ? _a : {};
          const fallback = (_b = opts === null || opts === void 0 ? void 0 : opts.fallback) !== null && _b !== void 0 ? _b : (typeof window !== 'undefined' && typeof (window === null || window === void 0 ? void 0 : window.fetch) === 'function');
          opts = Object.assign({ servicePath, port, clientConfig, fallback }, opts);
          // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
          if (servicePath !== staticMembers.servicePath && !('scopes' in opts)) {
              opts['scopes'] = staticMembers.scopes;
          }
          // Choose either gRPC or proto-over-HTTP implementation of google-gax.
          this._gaxModule = opts.fallback ? gax.fallback : gax;
          // Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
          this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
          // Save options to use in initialize() method.
          this._opts = opts;
          // Save the auth object to the client, for use by other methods.
          this.auth = this._gaxGrpc.auth;
          // Set the default scopes in auth client if needed.
          if (servicePath === staticMembers.servicePath) {
              this.auth.defaultScopes = staticMembers.scopes;
          }
          // Determine the client header string.
          const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
          if (typeof process !== 'undefined' && 'versions' in process) {
              clientHeader.push(`gl-node/${process.versions.node}`);
          }
          else {
              clientHeader.push(`gl-web/${this._gaxModule.version}`);
          }
          if (!opts.fallback) {
              clientHeader.push(`grpc/${this._gaxGrpc.grpcVersion}`);
          }
          if (opts.libName && opts.libVersion) {
              clientHeader.push(`${opts.libName}/${opts.libVersion}`);
          }
          // Load the applicable protos.
          // For Node.js, pass the path to JSON proto file.
          // For browsers, pass the JSON content.
          const nodejsProtoPath = path.join(__dirname, '..', '..', 'protos', 'protos.json');
          this._protos = this._gaxGrpc.loadProto(opts.fallback
              ? // eslint-disable-next-line @typescript-eslint/no-var-requires
                  require('../../protos/protos.json')
              : nodejsProtoPath);
          // This API contains "long-running operations", which return a
          // an Operation object that allows for tracking of the operation,
          // rather than holding a request open.
          const protoFilesRoot = opts.fallback
              ? this._gaxModule.protobuf.Root.fromJSON(
              // eslint-disable-next-line @typescript-eslint/no-var-requires
              require('../../protos/protos.json'))
              : this._gaxModule.protobuf.loadSync(nodejsProtoPath);
          this.operationsClient = this._gaxModule
              .lro({
              auth: this.auth,
              grpc: 'grpc' in this._gaxGrpc ? this._gaxGrpc.grpc : undefined,
          })
              .operationsClient(opts);
          const annotateVideoResponse = protoFilesRoot.lookup('.google.cloud.videointelligence.v1beta2.AnnotateVideoResponse');
          const annotateVideoMetadata = protoFilesRoot.lookup('.google.cloud.videointelligence.v1beta2.AnnotateVideoProgress');
          this.descriptors.longrunning = {
              annotateVideo: new this._gaxModule.LongrunningDescriptor(this.operationsClient, annotateVideoResponse.decode.bind(annotateVideoResponse), annotateVideoMetadata.decode.bind(annotateVideoMetadata)),
          };
          // Put together the default options sent with requests.
          this._defaults = this._gaxGrpc.constructSettings('google.cloud.videointelligence.v1beta2.VideoIntelligenceService', gapicConfig, opts.clientConfig || {}, { 'x-goog-api-client': clientHeader.join(' ') });
          // Set up a dictionary of "inner API calls"; the core implementation
          // of calling the API is handled in `google-gax`, with this code
          // merely providing the destination and request information.
          this.innerApiCalls = {};
      }
      /**
       * Initialize the client.
       * Performs asynchronous operations (such as authentication) and prepares the client.
       * This function will be called automatically when any class method is called for the
       * first time, but if you need to initialize it before calling an actual method,
       * feel free to call initialize() directly.
       *
       * You can await on this method if you want to make sure the client is initialized.
       *
       * @returns {Promise} A promise that resolves to an authenticated service stub.
       */
      initialize() {
          // If the client stub promise is already initialized, return immediately.
          if (this.videoIntelligenceServiceStub) {
              return this.videoIntelligenceServiceStub;
          }
          // Put together the "service stub" for
          // google.cloud.videointelligence.v1beta2.VideoIntelligenceService.
          this.videoIntelligenceServiceStub = this._gaxGrpc.createStub(this._opts.fallback
              ? this._protos.lookupService('google.cloud.videointelligence.v1beta2.VideoIntelligenceService')
              : // eslint-disable-next-line @typescript-eslint/no-explicit-any
                  this._protos.google.cloud.videointelligence.v1beta2
                      .VideoIntelligenceService, this._opts);
          // Iterate over each of the methods that the service provides
          // and create an API call method for each.
          const videoIntelligenceServiceStubMethods = ['annotateVideo'];
          for (const methodName of videoIntelligenceServiceStubMethods) {
              const callPromise = this.videoIntelligenceServiceStub.then(stub => (...args) => {
                  if (this._terminated) {
                      return Promise.reject('The client has already been closed.');
                  }
                  const func = stub[methodName];
                  return func.apply(stub, args);
              }, (err) => () => {
                  throw err;
              });
              const descriptor = this.descriptors.longrunning[methodName] || undefined;
              const apiCall = this._gaxModule.createApiCall(callPromise, this._defaults[methodName], descriptor);
              this.innerApiCalls[methodName] = apiCall;
          }
          return this.videoIntelligenceServiceStub;
      }
      /**
       * The DNS address for this API service.
       * @returns {string} The DNS address for this service.
       */
      static get servicePath() {
          return 'videointelligence.googleapis.com';
      }
      /**
       * The DNS address for this API service - same as servicePath(),
       * exists for compatibility reasons.
       * @returns {string} The DNS address for this service.
       */
      static get apiEndpoint() {
          return 'videointelligence.googleapis.com';
      }
      /**
       * The port for this API service.
       * @returns {number} The default port for this service.
       */
      static get port() {
          return 443;
      }
      /**
       * The scopes needed to make gRPC calls for every method defined
       * in this service.
       * @returns {string[]} List of default scopes.
       */
      static get scopes() {
          return ['https://www.googleapis.com/auth/cloud-platform'];
      }
      /**
       * Return the project ID used by this class.
       * @returns {Promise} A promise that resolves to string containing the project ID.
       */
      getProjectId(callback) {
          if (callback) {
              this.auth.getProjectId(callback);
              return;
          }
          return this.auth.getProjectId();
      }
      /**
       * Performs asynchronous video annotation. Progress and results can be
       * retrieved through the `google.longrunning.Operations` interface.
       * `Operation.metadata` contains `AnnotateVideoProgress` (progress).
       * `Operation.response` contains `AnnotateVideoResponse` (results).
       *
       * @param {Object} request
       *   The request object that will be sent.
       * @param {string} request.inputUri
       *   Input video location. Currently, only
       *   [Google Cloud Storage](https://cloud.google.com/storage/) URIs are
       *   supported, which must be specified in the following format:
       *   `gs://bucket-id/object-id` (other URI formats return
       *   {@link google.rpc.Code.INVALID_ARGUMENT|google.rpc.Code.INVALID_ARGUMENT}). For
       *   more information, see [Request URIs](https://cloud.google.com/storage/docs/request-endpoints). A video
       *   URI may include wildcards in `object-id`, and thus identify multiple
       *   videos. Supported wildcards: '*' to match 0 or more characters;
       *   '?' to match 1 character. If unset, the input video should be embedded
       *   in the request as `input_content`. If set, `input_content` should be unset.
       * @param {Buffer} request.inputContent
       *   The video data bytes.
       *   If unset, the input video(s) should be specified via `input_uri`.
       *   If set, `input_uri` should be unset.
       * @param {number[]} request.features
       *   Required. Requested video annotation features.
       * @param {google.cloud.videointelligence.v1beta2.VideoContext} request.videoContext
       *   Additional video context and/or feature-specific parameters.
       * @param {string} [request.outputUri]
       *   Optional. Location where the output (in JSON format) should be stored.
       *   Currently, only [Google Cloud Storage](https://cloud.google.com/storage/)
       *   URIs are supported, which must be specified in the following format:
       *   `gs://bucket-id/object-id` (other URI formats return
       *   {@link google.rpc.Code.INVALID_ARGUMENT|google.rpc.Code.INVALID_ARGUMENT}). For
       *   more information, see [Request URIs](https://cloud.google.com/storage/docs/request-endpoints).
       * @param {string} [request.locationId]
       *   Optional. Cloud region where annotation should take place. Supported cloud
       *   regions: `us-east1`, `us-west1`, `europe-west1`, `asia-east1`. If no region
       *   is specified, a region will be determined based on video file location.
       * @param {object} [options]
       *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
       * @returns {Promise} - The promise which resolves to an array.
       *   The first element of the array is an object representing
       *   a long running operation. Its `promise()` method returns a promise
       *   you can `await` for.
       *   Please see the
       *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
       *   for more details and examples.
       * @example
       * const [operation] = await client.annotateVideo(request);
       * const [response] = await operation.promise();
       */
      annotateVideo(request, optionsOrCallback, callback) {
          request = request || {};
          let options;
          if (typeof optionsOrCallback === 'function' && callback === undefined) {
              callback = optionsOrCallback;
              options = {};
          }
          else {
              options = optionsOrCallback;
          }
          options = options || {};
          this.initialize();
          return this.innerApiCalls.annotateVideo(request, options, callback);
      }
      /**
       * Check the status of the long running operation returned by `annotateVideo()`.
       * @param {String} name
       *   The operation name that will be passed.
       * @returns {Promise} - The promise which resolves to an object.
       *   The decoded operation object has result and metadata field to get information from.
       *   Please see the
       *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
       *   for more details and examples.
       * @example
       * const decodedOperation = await checkAnnotateVideoProgress(name);
       * console.log(decodedOperation.result);
       * console.log(decodedOperation.done);
       * console.log(decodedOperation.metadata);
       */
      async checkAnnotateVideoProgress(name) {
          const request = new google_gax_1.operationsProtos.google.longrunning.GetOperationRequest({ name });
          const [operation] = await this.operationsClient.getOperation(request);
          const decodeOperation = new gax.Operation(operation, this.descriptors.longrunning.annotateVideo, gax.createDefaultBackoffSettings());
          return decodeOperation;
      }
      /**
       * Terminate the gRPC channel and close the client.
       *
       * The client will no longer be usable and all future behavior is undefined.
       * @returns {Promise} A promise that resolves when the client is closed.
       */
      close() {
          this.initialize();
          if (!this._terminated) {
              return this.videoIntelligenceServiceStub.then(stub => {
                  this._terminated = true;
                  stub.close();
              });
          }
          return Promise.resolve();
      }
  }
  exports.VideoIntelligenceServiceClient = VideoIntelligenceServiceClient;
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