require('dotenv').config();

// import {LoggedInCallback} from "../../MaximalAnalytics/src/models/cognito.service";
var AmazonCognitoIdentity = require('amazon-cognito-identity-js');
var CognitoUserPool = AmazonCognitoIdentity.CognitoUserPool;
var CognitoUser = AmazonCognitoIdentity.CognitoUser;
var CognitoUserAttribute = AmazonCognitoIdentity.CognitoUserAttribute;
var CognitoUserSession = AmazonCognitoIdentity.CognitoUserSession;
var AuthenticationDetails = AmazonCognitoIdentity.AuthenticationDetails;

var _POOL_DATA = {
    UserPoolId: process.env.IDENTITY_POOL_ID,
    ClientId: process.env.CLIENT_ID
};

console.log("Before auth");
function authenticate(username, password) {

    var authenticationData = {
        Username : username,
        Password : password,
    };
    var authenticationDetails = new AuthenticationDetails(authenticationData);

    var userData = {
        Username : username,
        Pool: _POOL_DATA
    };
    var cognitoUser = new CognitoUser(userData);
    cognitoUser.authenticateUser(authenticationDetails, {
        onSuccess: function (result) {
            console.log('access token + ' + result.getAccessToken().getJwtToken());

            //POTENTIAL: Region needs to be set if not already set previously elsewhere.
            // AWS.config.region = '<region>';
            //
            // AWS.config.credentials = new AWS.CognitoIdentityCredentials({
            //     IdentityPoolId : '...', // your identity pool id here
            //     Logins : {
            //         // Change the key below according to the specific region your user pool is in.
            //         'cognito-idp.<region>.amazonaws.com/<YOUR_USER_POOL_ID>' : result.getIdToken().getJwtToken()
            //     }
            // });

            // Instantiate aws sdk service objects now that the credentials have been updated.
            // example: var s3 = new AWS.S3();

        },

        onFailure: function(err) {
            alert(err);
        },

    });
    // console.log('UserLoginService: starting the authentication');
    // let authenticationData = {
    //     Username: username,
    //     Password: password,
    // };
    // let authenticationDetails = new AuthenticationDetails(authenticationData);
    // console.log("authenticationDetails");
    // let userData = {
    //     Username: username,
    //     Pool: _POOL_DATA
    // };
    // console.log('UserLoginService: Params set...Authenticating the user');
    // let cognitoUser = new CognitoUser(userData);
    // console.log(authenticationDetails);
    // cognitoUser.authenticateUser(authenticationDetails, {
    //     onSuccess: function (result) {
    //         console.log("Auutheeeeenti");
    //
    //         let logins = {};
    //         logins['cognito-idp.' + process.env.REGION + '.amazonaws.com/' + process.env.COGNITO_POOL_NAME] = result.getIdToken().getJwtToken();
    //         // callback.cognitoCallback(null, null);
    //         console.log("DONE");
    //     },
    //     onFailure: function (err) {
    //         console.log("ERRRRROR");
    //         console.log(err);
    //         // callback.cognitoCallback(err.message, null);
    //     },
    //     // newPasswordRequired: function (userAttributes, requiredAttributes) {
    //     //     callback.cognitoCallback(null, {
    //     //         changePassword: true,
    //     //         cognitoUser: cognitoUser,
    //     //         userAttributes: userAttributes
    //     //     });
    //     // },
    //     // mfaRequired: function (res, res2) {
    //     //
    //     // },
    //     // customChallenge: function (res) {
    //     //
    //     // }
    // });
}