'use strict';

// https://developers.google.com/sheets/api/guides/authorizing
// https://www.googleapis.com/auth/spreadsheets.readonly

// Scope names
// https://developers.google.com/drive/api/v3/about-auth

// Google Sheets API
// https://developers.google.com/sheets/api/guides/migration#list_spreadsheets_for_the_authenticated_user

function onSignIn(googleUser) {
  var profile = googleUser.getBasicProfile();

  var id_token = googleUser.getAuthResponse().id_token;
  var access_token = googleUser.getAuthResponse();
  console.log('ID: ' + profile.getId()); // Do not send to your backend! Use an ID token instead.
  console.log('Name: ' + profile.getName());
  console.log('Image URL: ' + profile.getImageUrl());
  console.log('Email: ' + profile.getEmail()); // This is null if the 'email' scope is not present.
  console.log('access_token', access_token);
  console.log('id_token', id_token);
  window
    .fetch('https://oauth2.googleapis.com/tokeninfo?id_token=' + id_token)
    .then(function(resp) {
      return resp.json().then(function(data) {
        console.log(data);
      });
    });
  /*
  window
    .fetch(
      "https://www.googleapis.com/drive/v3/files?q=mimeType%3D'application%2Fvnd.google-apps.spreadsheet'",
      {
        headers: {Authorization: 'Bearer ' + access_token.access_token},
      },
    )
    .then(function(resp) {
      return resp.json().then(function(data) {
        console.log(data);
      });
    });
  window
    .fetch('https://spreadsheets.google.com/feeds/spreadsheets/private/full', {
      headers: {Authorization: 'Bearer ' + access_token.access_token},
    })
    .then(function(resp) {
      return resp.json().then(function(data) {
        console.log(data);
      });
    });
  */
}

function signOut() {
  var auth2 = gapi.auth2.getAuthInstance();
  auth2.signOut().then(function() {
    console.log('User signed out.');
  });
}