const express = require('express');
const path = require('path');
const swig = require('swig');
const importRoute = require('./routes/import');

var app = express();

app.engine('html', swig.renderFile);
app.set('view engine', 'html');
app.set('views', path.join(__dirname, 'views'));

app.use('/api', importRoute);

app.get('/', function (req, res) {
  res.render('import');
});

//app.listen(3000, function () {
//  console.log('Server running on http://localhost:3000');
//});

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
