text: /**
   * Copyright 2018, 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.
   */
  
  'use strict';
  // [START vision_product_search_get_similar_products]
  async function getSimilarProductsFile(
    projectId,
    location,
    productSetId,
    productCategory,
    filePath,
    filter
  ) {
    // Imports the Google Cloud client library
    const vision = require('@google-cloud/vision').v1p3beta1;
    const fs = require('fs');
    // Creates a client
    const productSearchClient = new vision.ProductSearchClient();
    const imageAnnotatorClient = new vision.ImageAnnotatorClient();
  
    /**
     * TODO(developer): Uncomment the following line before running the sample.
     */
    // const projectId = 'java-docs-samples-testing';
    // const location = 'us-west1';
    // const productSetId = 'indexed_product_set_id_for_testing';
    // const productCategory = 'apparel';
    // const filePath = './resources/shoes_1.jpg';
    // const filter = '';
    const productSetPath = productSearchClient.productSetPath(
      projectId,
      location,
      productSetId
    );
    const content = fs.readFileSync(filePath, 'base64');
    const request = {
      // The input image can be a GCS link or HTTPS link or Raw image bytes.
      // Example:
      // To use GCS link replace with below code
      // image: {source: {gcsImageUri: filePath}}
      // To use HTTP link replace with below code
      // image: {source: {imageUri: filePath}}
      image: {content: content},
      features: [{type: 'PRODUCT_SEARCH'}],
      imageContext: {
        productSearchParams: {
          productSet: productSetPath,
          productCategories: [productCategory],
          filter: filter,
        },
      },
    };
    const [response] = await imageAnnotatorClient.batchAnnotateImages({
      requests: [request],
    });
    console.log('Search Image:', filePath);
    const results = response['responses'][0]['productSearchResults']['results'];
    console.log('\nSimilar product information:');
    results.forEach(result => {
      console.log('Product id:', result['product'].name.split('/').pop(-1));
      console.log('Product display name:', result['product'].displayName);
      console.log('Product description:', result['product'].description);
      console.log('Product category:', result['product'].productCategory);
    });
  }
  // [END vision_product_search_get_similar_products]
  
  // [START vision_product_search_get_similar_products_gcs]
  async function getSimilarProductsGcs(
    projectId,
    location,
    productSetId,
    productCategory,
    filePath,
    filter
  ) {
    // Imports the Google Cloud client library
    const vision = require('@google-cloud/vision').v1p3beta1;
    // Creates a client
    const productSearchClient = new vision.ProductSearchClient();
    const imageAnnotatorClient = new vision.ImageAnnotatorClient();
  
    /**
     * TODO(developer): Uncomment the following line before running the sample.
     */
    // const projectId = 'Your Google Cloud project Id';
    // const location = 'A compute region name';
    // const productSetId = 'Id of the product set';
    // const productCategory = 'Category of the product';
    // const filePath = 'Local file path of the image to be searched';
    // const filter = 'Condition to be applied on the labels';
    const productSetPath = productSearchClient.productSetPath(
      projectId,
      location,
      productSetId
    );
  
    const request = {
      // The input image can be a GCS link or HTTPS link or Raw image bytes.
      // Example:
      // To use GCS link replace with below code
      // image: {source: {gcsImageUri: filePath}}
      // To use HTTP link replace with below code
      // image: {source: {imageUri: filePath}}
      image: {source: {gcsImageUri: filePath}},
      features: [{type: 'PRODUCT_SEARCH'}],
      imageContext: {
        productSearchParams: {
          productSet: productSetPath,
          productCategories: [productCategory],
          filter: filter,
        },
      },
    };
    console.log(request.image);
  
    const [response] = await imageAnnotatorClient.batchAnnotateImages({
      requests: [request],
    });
    console.log('Search Image:', filePath);
    console.log('\nSimilar product information:');
  
    const results = response['responses'][0]['productSearchResults']['results'];
    results.forEach(result => {
      console.log('Product id:', result['product'].name.split('/').pop(-1));
      console.log('Product display name:', result['product'].displayName);
      console.log('Product description:', result['product'].description);
      console.log('Product category:', result['product'].productCategory);
    });
  }
  // [END vision_product_search_get_similar_products_gcs]
  require(`yargs`) // eslint-disable-line
    .demand(1)
    .command(
      `getSimilarProductsFile <projectId> <location> <productSetId> <productCategory> <filePath> <filter>`,
      `Get similar products using local file`,
      {},
      opts =>
        getSimilarProductsFile(
          opts.projectId,
          opts.location,
          opts.productSetId,
          opts.productCategory,
          opts.filePath,
          opts.filter
        )
    )
    .command(
      `getSimilarProductsGcs <projectId> <location> <productSetId> <productCategory> <filePath> <filter>`,
      `Get similar products using GCS file`,
      {},
      opts =>
        getSimilarProductsGcs(
          opts.projectId,
          opts.location,
          opts.productSetId,
          opts.productCategory,
          opts.filePath,
          opts.filter
        )
    )
    .example(`node $0 COMMAND ARG`)
    .wrap(120)
    .recommendCommands()
    .epilogue(`For more information, see https://cloud.google.com/vision/docs`)
    .help()
    .strict().argv;
  