var ForgeSDK = require('forge-apis');
var FORGE_CLIENT_ID = '<your-client-id>' , FORGE_CLIENT_SECRET = '<your-client-secret>';

// Initialize the 2-legged OAuth2 client, set specific scopes and optionally set the `autoRefresh` parameter to true
// if you want the token to auto refresh
var autoRefresh = true; // or false

var oAuth2TwoLegged = new ForgeSDK.AuthClientTwoLegged(FORGE_CLIENT_ID, FORGE_CLIENT_SECRET, [
    'data:read',
    'data:write'
], autoRefresh);

oAuth2TwoLegged.authenticate().then(function(credentials){
    // The `credentials` object contains an access_token that is being used to call the endpoints.
    // In addition, this object is applied globally on the oAuth2TwoLegged client that you should use when calling secure endpoints.
}, function(err){
    console.error(err);
});

var ForgeSDK = require('forge-apis');
var FORGE_CLIENT_ID = '<your-client-id>', FORGE_CLIENT_SECRET = '<your-client-secret>', REDIRECT_URL = '<your-redirect-url>';

// Initialize the 3-legged OAuth2 client, set specific scopes and optionally set the `autoRefresh` parameter to true
// if you want the token to auto refresh
var autoRefresh = true;
var oAuth2ThreeLegged = new ForgeSDK.AuthClientThreeLegged(FORGE_CLIENT_ID, FORGE_CLIENT_SECRET, REDIRECT_URL, [
    'data:read',
    'data:write'
], autoRefresh);

// Generate a URL page that asks for permissions for the specified scopes.
oAuth2ThreeLegged.generateAuthUrl();

oAuth2ThreeLegged.getToken(authorizationCode).then(function (credentials) {
    // The `credentials` object contains an `access_token` and an optional `refresh_token` that you can use to call the endpoints.
}, function(err){
    console.error(err);
});

// Import the library.
var ForgeSDK = require('forge-apis');

// Initialize the relevant clients; in this example, the Hubs and Buckets clients (part of the Data Management API).
var HubsApi = new ForgeSDK.HubsApi(); //Hubs Client
var BucketsApi = new ForgeSDK.BucketsApi(); //Buckets Client

// Get the buckets owned by an application.
// Use the oAuth2TwoLegged client object and the credentials object that were
// obtained from the previous step
// notice that you need do add a bucket:read scope for the getBuckets to work
BucketsApi.getBuckets({}, oAuth2TwoLegged, credentials).then(function(buckets){
    console.log(buckets);
}, function(err){
     console.error(err);
});

// Get the hubs that are accessible for a member.
// Use the oAuth2ThreeLegged client object and the credentials object that were
// obtained from the previous step
HubsApi.getHubs({}, oAuth2ThreeLegged, credentials).then(function(hubs) {
    console.log(hubs);
}, function(err){
     console.error(err);
});

ForgeSDK.DerivativesApi(apiClient =null, region ='US'); // defaults to US
// if null/undefined, apiClient defaults to the default ForgeSDK.ApiClient.instance

var DerivativesApi = new ForgeSDK.DerivativesApi(); // defaults to US
var DerivativesApi = new ForgeSDK.DerivativesApi(undefined, 'EMEA'); // Use EMEA endpoint
var DerivativesApi = new ForgeSDK.DerivativesApi(undefined, 'EU'); // Use EMEA endpoint
var DerivativesApi = new ForgeSDK.DerivativesApi(undefined, 'US'); // Use US endpoint