var express = require('express');

var path = require('path');

var favicon = require('serve-favicon');

var logger = require('morgan');

var cookieParser = require('cookie-parser');

var bodyParser = require('body-parser');

var jwt = require('jsonwebtoken'); // used to create, sign, and verify tokens

var index = require('./routes/index');

var users = require('./routes/users');

var students = require('./routes/student');

var exam = require('./routes/exam');

var courses = require('./routes/course');

var cls = require('./routes/class');

var campus = require('./routes/campus');

var account = require('./routes/account');

var teacher = require('./routes/teacher');

var staff = require('./routes/staff');

var section = require('./routes/section');

var user_controller = require('./routes/controllers/user');

var auth = require('./helpers/auth');

var app = express();

// view engine setup

app.set('views', path.join(__dirname, 'views'));

app.set('view engine', 'pug');

var allowCrossDomain = function(req, res, next) {

// res.header('Access-Control-Allow-Origin', '127.0.0.1:4200');

res.header('Access-Control-Allow-Origin', '*');

res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');

res.header('Access-Control-Allow-Headers', 'Content-Type,x-access-token');

// res.header('Access-Control-Allow-Headers', 'x-access-token');

next();

}

// uncomment after placing your favicon in /public

//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));

app.use(logger('dev'));

app.use(bodyParser.json());

app.use(bodyParser.urlencoded({ extended: false }));

app.use(cookieParser());

app.use(express.static(path.join(__dirname, 'public')));

app.use(allowCrossDomain);

app.set('etag', false);

app.use('/', index);

app.use('/users', users);

app.use('/students', students);

app.use('/accounts', account);

app.use('/campuses', campus);

app.use('/classes', cls);

app.use('/courses', courses);

app.use('/exams', exam);

app.use('/teachers', teacher);

app.use('/staffs', staff);

app.use('/sections', section);

app.post('/login',user_controller.login);

// catch 404 and forward to error handler

app.use(function(req, res, next) {

var err = new Error('Not Found');

err.status = 404;

next(err);

});

// 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;