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.DocumentProcessorServiceClient = void 0;
  /* global window */
  const gax = require("google-gax");
  const jsonProtos = require("../../protos/protos.json");
  /**
   * Client JSON configuration object, loaded from
   * `src/v1beta3/document_processor_service_client_config.json`.
   * This file defines retry strategy and timeouts for all API methods in this library.
   */
  const gapicConfig = require("./document_processor_service_client_config.json");
  const google_gax_1 = require("google-gax");
  const version = require('../../../package.json').version;
  /**
   *  Service to call Cloud DocumentAI to process documents according to the
   *  processor's definition. Processors are built using state-of-the-art Google
   *  AI such as natural language, computer vision, and translation to extract
   *  structured information from unstructured or semi-structured documents.
   * @class
   * @memberof v1beta3
   */
  class DocumentProcessorServiceClient {
      /**
       * Construct an instance of DocumentProcessorServiceClient.
       *
       * @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 set scopes.
          if (!('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;
          // 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.
          this._protos = this._gaxGrpc.loadProtoJSON(jsonProtos);
          // This API contains "path templates"; forward-slash-separated
          // identifiers to uniquely identify resources within the API.
          // Create useful helper objects for these.
          this.pathTemplates = {
              humanReviewConfigPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/locations/{location}/processors/{processor}/humanReviewConfig'),
              processorPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/locations/{location}/processors/{processor}'),
          };
          const protoFilesRoot = this._gaxModule.protobuf.Root.fromJSON(jsonProtos);
          // 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.
          this.operationsClient = this._gaxModule
              .lro({
              auth: this.auth,
              grpc: 'grpc' in this._gaxGrpc ? this._gaxGrpc.grpc : undefined,
          })
              .operationsClient(opts);
          const batchProcessDocumentsResponse = protoFilesRoot.lookup('.google.cloud.documentai.v1beta3.BatchProcessResponse');
          const batchProcessDocumentsMetadata = protoFilesRoot.lookup('.google.cloud.documentai.v1beta3.BatchProcessMetadata');
          const reviewDocumentResponse = protoFilesRoot.lookup('.google.cloud.documentai.v1beta3.ReviewDocumentResponse');
          const reviewDocumentMetadata = protoFilesRoot.lookup('.google.cloud.documentai.v1beta3.ReviewDocumentOperationMetadata');
          this.descriptors.longrunning = {
              batchProcessDocuments: new this._gaxModule.LongrunningDescriptor(this.operationsClient, batchProcessDocumentsResponse.decode.bind(batchProcessDocumentsResponse), batchProcessDocumentsMetadata.decode.bind(batchProcessDocumentsMetadata)),
              reviewDocument: new this._gaxModule.LongrunningDescriptor(this.operationsClient, reviewDocumentResponse.decode.bind(reviewDocumentResponse), reviewDocumentMetadata.decode.bind(reviewDocumentMetadata)),
          };
          // Put together the default options sent with requests.
          this._defaults = this._gaxGrpc.constructSettings('google.cloud.documentai.v1beta3.DocumentProcessorService', 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.documentProcessorServiceStub) {
              return this.documentProcessorServiceStub;
          }
          // Put together the "service stub" for
          // google.cloud.documentai.v1beta3.DocumentProcessorService.
          this.documentProcessorServiceStub = this._gaxGrpc.createStub(this._opts.fallback
              ? this._protos.lookupService('google.cloud.documentai.v1beta3.DocumentProcessorService')
              : // eslint-disable-next-line @typescript-eslint/no-explicit-any
                  this._protos.google.cloud.documentai.v1beta3
                      .DocumentProcessorService, this._opts);
          // Iterate over each of the methods that the service provides
          // and create an API call method for each.
          const documentProcessorServiceStubMethods = [
              'processDocument',
              'batchProcessDocuments',
              'reviewDocument',
          ];
          for (const methodName of documentProcessorServiceStubMethods) {
              const callPromise = this.documentProcessorServiceStub.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.documentProcessorServiceStub;
      }
      /**
       * The DNS address for this API service.
       * @returns {string} The DNS address for this service.
       */
      static get servicePath() {
          return 'us-documentai.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 'us-documentai.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();
      }
      /**
       * Processes a single document.
       *
       * @param {Object} request
       *   The request object that will be sent.
       * @param {google.cloud.documentai.v1beta3.Document} request.inlineDocument
       *   An inline document proto.
       * @param {google.cloud.documentai.v1beta3.RawDocument} request.rawDocument
       *   A raw document content (bytes).
       * @param {string} request.name
       *   Required. The processor resource name.
       * @param {google.cloud.documentai.v1beta3.Document} request.document
       *   The document payload, the [content] and [mime_type] fields must be set.
       * @param {boolean} request.skipHumanReview
       *   Whether Human Review feature should be skipped for this request. Default to
       *   false.
       * @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 [ProcessResponse]{@link google.cloud.documentai.v1beta3.ProcessResponse}.
       *   Please see the
       *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
       *   for more details and examples.
       * @example
       * const [response] = await client.processDocument(request);
       */
      processDocument(request, optionsOrCallback, callback) {
          request = request || {};
          let options;
          if (typeof optionsOrCallback === 'function' && callback === undefined) {
              callback = optionsOrCallback;
              options = {};
          }
          else {
              options = optionsOrCallback;
          }
          options = options || {};
          options.otherArgs = options.otherArgs || {};
          options.otherArgs.headers = options.otherArgs.headers || {};
          options.otherArgs.headers['x-goog-request-params'] =
              gax.routingHeader.fromParams({
                  name: request.name || '',
              });
          this.initialize();
          return this.innerApiCalls.processDocument(request, options, callback);
      }
      /**
       * LRO endpoint to batch process many documents. The output is written
       * to Cloud Storage as JSON in the [Document] format.
       *
       * @param {Object} request
       *   The request object that will be sent.
       * @param {string} request.name
       *   Required. The processor resource name.
       * @param {number[]} request.inputConfigs
       *   The input config for each single document in the batch process.
       * @param {google.cloud.documentai.v1beta3.BatchProcessRequest.BatchOutputConfig} request.outputConfig
       *   The overall output config for batch process.
       * @param {google.cloud.documentai.v1beta3.BatchDocumentsInputConfig} request.inputDocuments
       *   The input documents for batch process.
       * @param {google.cloud.documentai.v1beta3.DocumentOutputConfig} request.documentOutputConfig
       *   The overall output config for batch process.
       * @param {boolean} request.skipHumanReview
       *   Whether Human Review feature should be skipped for this request. Default to
       *   false.
       * @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.batchProcessDocuments(request);
       * const [response] = await operation.promise();
       */
      batchProcessDocuments(request, optionsOrCallback, callback) {
          request = request || {};
          let options;
          if (typeof optionsOrCallback === 'function' && callback === undefined) {
              callback = optionsOrCallback;
              options = {};
          }
          else {
              options = optionsOrCallback;
          }
          options = options || {};
          options.otherArgs = options.otherArgs || {};
          options.otherArgs.headers = options.otherArgs.headers || {};
          options.otherArgs.headers['x-goog-request-params'] =
              gax.routingHeader.fromParams({
                  name: request.name || '',
              });
          this.initialize();
          return this.innerApiCalls.batchProcessDocuments(request, options, callback);
      }
      /**
       * Check the status of the long running operation returned by `batchProcessDocuments()`.
       * @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 checkBatchProcessDocumentsProgress(name);
       * console.log(decodedOperation.result);
       * console.log(decodedOperation.done);
       * console.log(decodedOperation.metadata);
       */
      async checkBatchProcessDocumentsProgress(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.batchProcessDocuments, gax.createDefaultBackoffSettings());
          return decodeOperation;
      }
      /**
       * Send a document for Human Review. The input document should be processed by
       * the specified processor.
       *
       * @param {Object} request
       *   The request object that will be sent.
       * @param {google.cloud.documentai.v1beta3.Document} request.inlineDocument
       *   An inline document proto.
       * @param {string} request.humanReviewConfig
       *   Required. The resource name of the HumanReviewConfig that the document will be
       *   reviewed with.
       * @param {google.cloud.documentai.v1beta3.Document} request.document
       *   The document that needs human review.
       * @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.reviewDocument(request);
       * const [response] = await operation.promise();
       */
      reviewDocument(request, optionsOrCallback, callback) {
          request = request || {};
          let options;
          if (typeof optionsOrCallback === 'function' && callback === undefined) {
              callback = optionsOrCallback;
              options = {};
          }
          else {
              options = optionsOrCallback;
          }
          options = options || {};
          options.otherArgs = options.otherArgs || {};
          options.otherArgs.headers = options.otherArgs.headers || {};
          options.otherArgs.headers['x-goog-request-params'] =
              gax.routingHeader.fromParams({
                  human_review_config: request.humanReviewConfig || '',
              });
          this.initialize();
          return this.innerApiCalls.reviewDocument(request, options, callback);
      }
      /**
       * Check the status of the long running operation returned by `reviewDocument()`.
       * @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 checkReviewDocumentProgress(name);
       * console.log(decodedOperation.result);
       * console.log(decodedOperation.done);
       * console.log(decodedOperation.metadata);
       */
      async checkReviewDocumentProgress(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.reviewDocument, gax.createDefaultBackoffSettings());
          return decodeOperation;
      }
      // --------------------
      // -- Path templates --
      // --------------------
      /**
       * Return a fully-qualified humanReviewConfig resource name string.
       *
       * @param {string} project
       * @param {string} location
       * @param {string} processor
       * @returns {string} Resource name string.
       */
      humanReviewConfigPath(project, location, processor) {
          return this.pathTemplates.humanReviewConfigPathTemplate.render({
              project: project,
              location: location,
              processor: processor,
          });
      }
      /**
       * Parse the project from HumanReviewConfig resource.
       *
       * @param {string} humanReviewConfigName
       *   A fully-qualified path representing HumanReviewConfig resource.
       * @returns {string} A string representing the project.
       */
      matchProjectFromHumanReviewConfigName(humanReviewConfigName) {
          return this.pathTemplates.humanReviewConfigPathTemplate.match(humanReviewConfigName).project;
      }
      /**
       * Parse the location from HumanReviewConfig resource.
       *
       * @param {string} humanReviewConfigName
       *   A fully-qualified path representing HumanReviewConfig resource.
       * @returns {string} A string representing the location.
       */
      matchLocationFromHumanReviewConfigName(humanReviewConfigName) {
          return this.pathTemplates.humanReviewConfigPathTemplate.match(humanReviewConfigName).location;
      }
      /**
       * Parse the processor from HumanReviewConfig resource.
       *
       * @param {string} humanReviewConfigName
       *   A fully-qualified path representing HumanReviewConfig resource.
       * @returns {string} A string representing the processor.
       */
      matchProcessorFromHumanReviewConfigName(humanReviewConfigName) {
          return this.pathTemplates.humanReviewConfigPathTemplate.match(humanReviewConfigName).processor;
      }
      /**
       * Return a fully-qualified processor resource name string.
       *
       * @param {string} project
       * @param {string} location
       * @param {string} processor
       * @returns {string} Resource name string.
       */
      processorPath(project, location, processor) {
          return this.pathTemplates.processorPathTemplate.render({
              project: project,
              location: location,
              processor: processor,
          });
      }
      /**
       * Parse the project from Processor resource.
       *
       * @param {string} processorName
       *   A fully-qualified path representing Processor resource.
       * @returns {string} A string representing the project.
       */
      matchProjectFromProcessorName(processorName) {
          return this.pathTemplates.processorPathTemplate.match(processorName)
              .project;
      }
      /**
       * Parse the location from Processor resource.
       *
       * @param {string} processorName
       *   A fully-qualified path representing Processor resource.
       * @returns {string} A string representing the location.
       */
      matchLocationFromProcessorName(processorName) {
          return this.pathTemplates.processorPathTemplate.match(processorName)
              .location;
      }
      /**
       * Parse the processor from Processor resource.
       *
       * @param {string} processorName
       *   A fully-qualified path representing Processor resource.
       * @returns {string} A string representing the processor.
       */
      matchProcessorFromProcessorName(processorName) {
          return this.pathTemplates.processorPathTemplate.match(processorName)
              .processor;
      }
      /**
       * 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.documentProcessorServiceStub.then(stub => {
                  this._terminated = true;
                  stub.close();
              });
          }
          return Promise.resolve();
      }
  }
  exports.DocumentProcessorServiceClient = DocumentProcessorServiceClient;
  //# sourceMappingURL=document_processor_service_client.js.map