// Copyright 2022 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.

// [START sheets_create]

import com.google.api.client.http.HttpRequestInitializer;

import com.google.api.client.http.javanet.NetHttpTransport;

import com.google.api.client.json.gson.GsonFactory;

import com.google.api.services.sheets.v4.Sheets;

import com.google.api.services.sheets.v4.SheetsScopes;

import com.google.api.services.sheets.v4.model.Spreadsheet;

import com.google.api.services.sheets.v4.model.SpreadsheetProperties;

import com.google.auth.http.HttpCredentialsAdapter;

import com.google.auth.oauth2.GoogleCredentials;

import java.io.IOException;

import java.util.Collections;

/* Class to demonstrate the use of Spreadsheet Create API */

public class Create {

/**

* Create a new spreadsheet.

*

* @param title - the name of the sheet to be created.

* @return newly created spreadsheet id

* @throws IOException - if credentials file not found.

*/

public static String createSpreadsheet(String title) throws IOException {

/* Load pre-authorized user credentials from the environment.

TODO(developer) - See https://developers.google.com/identity for

guides on implementing OAuth2 for your application. */

GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()

.createScoped(Collections.singleton(SheetsScopes.SPREADSHEETS));

HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(

credentials);

// Create the sheets API client

Sheets service = new Sheets.Builder(new NetHttpTransport(),

GsonFactory.getDefaultInstance(),

requestInitializer)

.setApplicationName("Sheets samples")

.build();

// Create new spreadsheet with a title

Spreadsheet spreadsheet = new Spreadsheet()

.setProperties(new SpreadsheetProperties()

.setTitle(title));

spreadsheet = service.spreadsheets().create(spreadsheet)

.setFields("spreadsheetId")

.execute();

// Prints the new spreadsheet id

System.out.println("Spreadsheet ID: " + spreadsheet.getSpreadsheetId());

return spreadsheet.getSpreadsheetId();

}

}

// [END sheets_create]