var models = require('../models');
var express = require('express');
var router = express.Router();

/* GET home page. */
router.post('/', async function(req, res, next) {

  const search = encodeURI(req.body.search);

  // looking for address
  const address = await models.Address.findOne({
    where: {
      address: search,
    },
  });
  if (address) {
    res.redirect(`/address/${address.address}`);
    return;
  }

  // looking for transaction
  const transaction = await models.Transaction.findOne({
    where: {
      txid: search,
    },
  });
  if (transaction) {
    res.redirect(`/transaction/${transaction.txid}`);
    return;
  }

  // looking for block
  const block = await models.Block.findOne({
    where: {
      hash: search,
    },
  });
  if (block) {
    res.redirect(`/block/${block.hash}`);
    return;
  }
  res.status(404).render('404');
});

module.exports = router;