const jsrp = require('jsrp');
const readline = require('readline');

var client = new jsrp.client();

const readLine = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
});

const paramSize = 2048;
const email = 'sam@opus1.io';
const password = 'Test1234';

console.log(`logging in with credentials: { email: '${email}', password: '${password}' }`);
client.init({ username: email, password, length: paramSize }, () => {
    // Register
    console.log('==================================');
    console.log('logging in user...');
    // Login
    console.log(`*Client Public Key: '${client.getPublicKey()}'`);
    readLine.question('Please Enter Server Salt: ', (salt) => {
        // console.log('using salt: ', client.setSalt(salt));
        // console.log(`using salt: '${salt}'`);
        client.setSalt(salt);


        readLine.question(
            'Please Enter Server Public Key: ',
            (serverPubKey) => {
                // console.log(`using server pub key: '${serverPubKey}'`);
                client.setServerPublicKey(serverPubKey);
                console.log(`*Client Proof: '${client.getProof()}'`);


                readLine.question(
                    'Please Enter Server Proof: ',
                    (serverProof) => {
                        console.log(`Server Proof Accepted: '${client.checkServerProof(serverProof)}'`);
                        console.log('==================================');
                    },
                );
            },
        );
    });
    // console.log('registering user...');
    // client.createVerifier(function(err, result) {
    //     // result will contain the necessary values the server needs to
    //     // authenticate this user in the future.
    //     console.log(`*created salt: '${result.salt}'`);
    //     console.log(`*created verifier: '${result.verifier}'`);

    //     console.log('==================================');
    //     console.log('==================================');
    //     console.log('logging in user...');
    //     // Login
    //     console.log(`*Client Public Key: '${client.getPublicKey()}'`);
    //     readLine.question('Please Enter Server Salt: ', (salt) => {
    //         // console.log('using salt: ', client.setSalt(salt));
    //         // console.log(`using salt: '${salt}'`);
    //         client.setSalt(salt);


    //         readLine.question(
    //             'Please Enter Server Public Key: ',
    //             (serverPubKey) => {
    //                 // console.log(`using server pub key: '${serverPubKey}'`);
    //                 client.setServerPublicKey(serverPubKey);
    //                 console.log(`*Client Proof: '${client.getProof()}'`);


    //                 readLine.question(
    //                     'Please Enter Server Proof: ',
    //                     (serverProof) => {
    //                         console.log(`Server Proof Accepted: '${client.checkServerProof(serverProof)}'`);
    //                         console.log('==================================');
    //                     },
    //                 );
    //             },
    //         );
    //     });
    // });
});