var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var dataGetRouter = require('../routes/dataget');
var dataPostRouter = require('../routes/datapost');
var hbsHelper = require('../util/handlebars_helper');
//var usersRouter = require('../routes/users');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, '../views'));
app.set('view engine', 'hbs');



app.use(logger('dev'));
app.use(express.json({limit: '400mb'}));
app.use(express.urlencoded({limit: '400mb' ,parameterLimit: 4000000 , extended : false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, '../public')));

app.use('/', dataGetRouter);
app.use('/', dataPostRouter);
//app.use('/users', usersRouter);

// 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;