const transferController = require('../controllers/transfer.controller');
const { logger } = require('../util/logger');
const express = require('express');
const transferValidator = require('../validators/transfer.validator');
const passwordValidator = require('../validators/payment.secret.validator.js');

const router = express.Router();
router.use(passwordValidator, transferValidator);

const transferRoute = async (req, res) => {
  const { fromAccount, toAccount, toAccountType, amount } = req.body;
  try {
    const result = await transferController.transfer(
      fromAccount,
      toAccount,
      toAccountType,
      amount,
      req.user
    );

    if (result.status === 'O.K.') {
      return res.json({ message: 'TRANSACTION_SUCCESS' });
    } else if (result.status.includes('INVALID CHECK DIGIT')) {
      return res
        .status(400)
        .json({ error: 'INVALID_ACCOUNT_NO', status: result.status });
    } else if (
      result.status.includes('CLEARED BAL/FUNDS/DP NOT AVAILABLE.CARE')
    ) {
      return res
        .status(400)
        .json({ error: 'INSUFFICIENT_BALANCE', status: result.status });
    } else {
      return res
        .status(400)
        .json({ error: 'PROBLEM_TRANSFERRING_FUNDS', status: result.status });
    }
  } catch (error) {
    logger.error(error, 'error occured while doing transfer');
    return res.status(500).json({ error: 'INTERNAL_SERVER_ERROR' });
  }
};

router.post('/', transferRoute);

module.exports = router;