client.js

module.exports.init = function(acc_token, refresh_token, receiver, amount) {
  console.log("initialized");
  var Client = require('coinbase').Client;
  console.log(acc_token);
  console.log(refresh_token);
  var client = new Client({
    'accessToken': acc_token,
    'refreshToken': refresh_token,
  });

  //console.log(acc_token + "     " + refresh_token);
  //showBalance();
  var numBit = transfer (amount, client);
  return ({ "client" : client, "numBit":numBit });
};

//Displays the value of the balance
// var showBalance = function() {
//   client.getAccounts(function(err, accounts) {
//     console.log(accounts + '\n');
//     // accounts.forEach(function(acct) {
//     //   console.log('my bal: ' + acct.balance.amount + ' ' + acct.balance.currency + ' which is equivalent to ' +
//     //   acct.native_balance.amount + ' ' + acct.native_balance.currency + ' for ' + acct.name);
//     // });
//   });
// }

module.exports.makeTransfer = function(sendTo, amt, client) {
  var Account   = require('coinbase').model.Account;
  //var myBtcAcct = new Account(client, {'id': '<SOME_ACCOUNT_ID>'});

    client.getAccounts(function(err, accounts) {
      console.log(accounts + '\n');
    });

  var args = {
    "to": sendTo,
    "amount": amt,
    "notes": "Sample transaction for you"
  };
  //account.sendMoney(args, function(err, txn) {
   // console.log('my txn id is: ' + txn.id);
  //});
};

var transfer = function(amt, client) {
  var numBit;
  client.getBuyPrice({'qty': 1, 'currency': 'CAN'}, function(err, obj) {
    numBit = dollarsToBit(obj.total.amount, amt);
  });
  return (numBit);
};

var dollarsToBit = function (bitCoinValue, amount) {
  var noOfBitCoins = amount / bitCoinValue;
  console.log(noOfBitCoins + " will be transferred");
  return (noOfBitCoins);
};