// Set the configuration settings
const credentials = {
    client: {
        id: config.vigipay.oauth.client_id,
        secret: config.vigipay.oauth.client_secret
    },
    auth: {
        tokenHost: 'http://ebipssso.test.vggdev.com/core',
        tokenPath: '/connect/token',
        authorizePath: '/connect/authorize'
    }
};

// Initialize the OAuth2 Library
const oauth2 = require('simple-oauth2').create(credentials);


function getAccessToken(param, callback) {
    const tokenConfig = {
        username: config.vigipay.credentials.username,
        password: config.vigipay.credentials.password
    };
    oauth2.ownerPassword
        .getToken(tokenConfig)
        .then((result) => {
            const token = oauth2.accessToken.create(result);
            console.info('Access Token', token);
            callback(responseHandler(201, 'Access token received', result));
        })
        .catch((err) => {
           console.error('Get Access Token Error', err);
            if(err.status && err.message){
                callback(responseHandler(err.status, err.message, err));
            }else
                callback(responseHandler(500, 'Error received', err));
        });
}