jengaapi

const functions = require('firebase-functions')
const crypto = require('crypto')
const fs = require('fs');
const superagent = require('superagent')
const tokenURL = 'https://uat.jengahq.io/identity/v2/token'
const accountBalanceURL = 'https://uat.jengahq.io/account/v2/accounts/balances/KE/0744444444444'
const billValidationURL = 'https://uat.jengahq.io/transaction/v2/bills/validation'
const sendMoneyURL = 'https://uat.jengahq.io/transaction/v2/remittance'
const accountId = '0744444444444'






// Create and Deploy Your First Cloud Functions
// https://firebase.google.com/docs/functions/write-firebase-functions

exports.AccountBalance = functions.https.onRequest((request, response) => {
    let returned = EncryptData()

    let accountData = {
        'username': '6266666666',
        'password': 'cZaxYq3fLSQCOk8uXccccccccokq08k6b'
    }


    superagent
        .post(tokenURL)
        .set({
            'Authorization': 'Basic SGxVbHRVRE9tQWhSY0cccccccccccccccccOVGVnUWg6c0cxQnJFN2JHTFJvREZLbw==',
            'Content-Type': 'application/x-www-form-urlencoded'
        })
        .send(accountData)
        .then((token_data) => {

            GetAccountBalance(token_data)
            return true;
        })

    .catch(erro => {
            console.log(erro)
            response.send("Hellos from " + erro.toString())

        }

    )
    response.send('Done done')

})

function EncryptData() {
    let privateKey = fs.readFileSync('./privatekey.pem', 'utf8').toString('ascii')
    let bufferToEncrypt = Buffer.from('KE0744444444444')
    let encrypted = crypto.privateEncrypt(privateKey, bufferToEncrypt)
    return encrypted.toString('base64');

}

function GetAccountBalance(token_data) {


    let bearer = 'Bearer ' + token_data.body.access_token;
    let signature = EncryptData();

    superagent
        .get(accountBalanceURL)
        .set('Authorization', bearer)
        .set('signature', signature)
        .then(data => {
            console.log('data returned \n' + JSON.stringify(data))

            return true
        })
        .catch(error => {

            // console.log(error)
            return false;
        })
}