var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var passport = require('passport');
var session = require('express-session');
var index = require('./routes/index');
var users = require('./routes/users');
var calendar = require('./routes/calendar');
var events = require('./routes/events');

passport.serializeUser(function(user,done) {
  console.log('serialized');
  done(null,user);
});
passport.deserializeUser(function(user,done){
  console.log('deserialized');
  done(null,user);
})

var app = express();

// view engine setup (뷰 폴더 경로 설정)
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

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

app.use(session({
  secret: 'secrettexthere',
  saveUninitialized: true,
  resave: true
}));


app.use(passport.initialize());
app.use(passport.session());
app.use('/', index);
app.use('/users', users);
app.use('/calendar',calendar);
app.use('/events',events);

// 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;