const createError = require('http-errors')
const express = require('express')
const path = require('path')
const cookieParser = require('cookie-parser')
const logger = require('morgan')
const passport = require('passport')
const session = require('express-session')

const app = express()

require('./libs/passport')(passport)
app.use(session({
  secret: 'CFA_Nimes',
  resave: false,
  saveUninitialized: false,
  cookie: {
    maxAge: 180000
  }
}))
app.use(passport.initialize())
app.use(passport.session())

app.set('views', path.join(__dirname, 'views'))
app.set('view engine', 'pug')

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('/',
  /**
     * Set defaults env for all routes
     * @param {Object} req
     * @param {Object} res
     * @param {Object} next
     */
  function (req, res, next) {
    // Website you wish to allow to connect
    res.setHeader('Access-Control-Allow-Origin', '*')
    // Request methods you wish to allow
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE')
    // Request headers you wish to allow
    res.setHeader('Access-Control-Allow-Headers',
      'Origin, X-Requested-With, Content-Type, Accept, Authorization, cache-control, pragma, If-Modified-Since')
    // Pass to next layer of middleware
    next()
  })

app.use('/', require('./routes/vegetableTypes')(passport))
app.use('/', require('./routes/vegetables')(passport))
app.use('/', require('./routes/user')(passport))

app.use(function (req, res, next) {
  next(createError(404))
})

app.use(function (err, req, res, next) {
  res.locals.message = err.message
  res.locals.error = req.app.get('env') === 'development' ? err : {}

  res.status(err.status || 500)
  res.render('error')
})

module.exports = app