// Initialization Skipped

const bank = "0x49b36fa1772bdb4d9249f43179832ccdb3732ffc";
const defaultGasPrice = web3.toHex(4);
const defaultGasLimit = 3700000;
const topUpWei = 777;

// Sign up
router.post('/api/v1/address', function(req, res){
  const data = { name: req.body.name.replace(" ", ""), passphrase: req.body.passphrase };

  let address;

  return Promise.resolve()
    .then(function() {
      address = web3.personal.newAccount(data.passphrase);
    })
    .then(function() {
      return web3.personal.unlockAccount(bank, "");
    })
    .then(function(ret) {
      if (ret) {
        return web3.eth.sendTransaction({ from: bank, to: address, value: topUpWei, gas: defaultGasLimit, gasPrice: defaultGasPrice });
      }
      throw ({ message: 'unable to decrypt mint wallet' });
    })
    .then(function(ret) {
      if (ret) {
        return web3.personal.unlockAccount(address, data.passphrase);
      }
      throw ({ message: 'unable to send initial Ethers' });
    })
    .then(function(ret) {
      if (ret) {
        return contractDeployed.createWallet(data.name, 2, { from: address, gas: defaultGasLimit, gasPrice: defaultGasPrice });
      }
      throw ({ message: 'unable to decrypt ' + data.name + ' wallet' });
    })
    .then(function(ret) {
      if (!ret) {
        throw ({ message: 'unable to create wallet ' + data.name });
      }
    })
    .then(function() {
      return res.status(200).json({ address: address });
    })
    .catch(function(err) {
      console.log(err.message);
      return res.status(500).json({error: err.message});
    });

  return Promise.resolve(null);
});

module.exports = router;