require('dotenv').load();
var fs = require('fs')
var app, express = require('express');
var http = require('http');
var https = require('https');
var bodyParser = require('body-parser')
var cookieParser = require('cookie-parser')
var csurf = require('csurf')
var path = require('path')
var multiparty = require('multiparty')
var ejs = require('ejs')
var passport = require('passport')
var sessionstore = require('sessionstore')
var session = require('express-session')
var multer = require('multer')

var db = require('./db')
var auth = require('./auth')
var middleware = require('./middleware')
var fortune = require('./fortune')
var bucky = require('./bucky')

var app, server

var mongodb = require('mongodb')

var site = module.exports = {}
site.init = function(){
  app = express()
  app.set('port', 5000)
  app.set('view engine', 'ejs')
  app.set('views', path.join(__dirname, '../views'))
  app.use(express.static(path.join(__dirname, '../public')))
  app.use(bodyParser.json())
  app.use(bodyParser.urlencoded({ extended: false }))
  app.use( multer({ dest:'./uploads/' }).single("file") )
  
  app.use(session({
    key: 'bucky.sid',
    secret: 'argonauts',
    cookie: { domain: '.' + process.env.HOST_NAME, maxAge: 43200000000 },
    store: sessionstore.createSessionStore({
      type: 'mongodb',
      host: 'localhost',
      port: 27017,
      dbName: 'sessionDb',
      collectionName: 'sessions',
      timeout: 10000
    }),
    resave: true,
    saveUninitialized: false,
  }))
  app.use(csurf({ cookie: false }))

  app.use(express.query())
	app.use(passport.initialize())
	app.use(passport.session())

	app.all('*', middleware.ensureLocals)
	
  server = http.createServer(app).listen(5000, function () {
    console.log('Bucky listening at http://5.k:%s', server.address().port)
  })

  site.route()
}

site.route = function(){
  auth.init()

  app.get("/", middleware.ensureAuthenticated, function(req, res){
    res.redirect('/index')
  })
  app.get("/login", function(req, res){
    res.render("pages/login", { title: "" })
  })
  app.get("/index", middleware.ensureAuthenticated, function(req, res){
    res.render("pages/index", { title: fortune("titles") })
  })
  app.post("/api/login", auth.loggedInLocal)
  app.get("/api/index",
    bucky.ensureLatestThreads,
    bucky.ensureCommentCountsForThreads,
    bucky.ensureFileCountsForThreads,
    bucky.ensureFileSizeForThreads,
    bucky.ensureHootbox,
    function(req, res){
      res.json({
        threads: res.threads,
        hootbox: res.hootbox,
      })
    }
  )
  
  app.get("/api/thread/:id", function(req, res){
    bucky.ensureThread,
    bucky.ensureKeywordForThread,
    bucky.ensureCommentsForThread,
    bucky.ensureFilesForThread,
    function(req, res){
      res.json({
        thread: res.thread,
        comments: res.comments,
        files: res.files,
        keyword: res.keyword,
      })
    }
  })
  app.post("/api/thread/:id", function(req, res){
  })
}