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

const hostname = 'petrov.nexus';
const httpPort = 80;
const httpsPort = 443;

const httpsOptions = {
  key: fs.readFileSync('./archive/server.key'),
  cert: fs.readFileSync('./archive/petrov_nexus.crt'),
  ca: fs.readFileSync('./archive/petrov_nexus.ca-bundle')
};

// vključimo mongoose in ga povežemo z MongoDB
var mongoose = require('mongoose');
var mongoDB = "mongodb://127.0.0.1/my_database";
mongoose.connect(mongoDB);
mongoose.set('strictQuery', false);
mongoose.Promise = global.Promise;
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));


var oldRouter = require('./routes/main/1_0');
var newRouter = require('./routes/main/2_0');
var listRouter = require('./routes/list');
var photosRouter = require('./routes/api/photoRouter');
var movieRouter = require('./routes/api/movieRouter');

var app = express();

const httpServer = http.createServer(app);
const httpsServer = https.createServer(httpsOptions, app);

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

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')));


/**
 * Vključimo session in connect-mongo.
 * Connect-mongo skrbi, da se session hrani v bazi.
 * Posledično ostanemo prijavljeni, tudi ko spremenimo kodo (restartamo strežnik)
 */
var session = require('express-session');
var MongoStore = require('connect-mongo');
app.use(session({
  secret: 'work hard',
  resave: true,
  saveUninitialized: false,
  store: MongoStore.create({mongoUrl: mongoDB})
}));
//Shranimo sejne spremenljivke v locals
//Tako lahko do njih dostopamo v vseh view-ih (glej layout.hbs)
app.use(function (req, res, next) {
  res.locals.session = req.session;
  next();
});



app.use('/', newRouter);
app.use('/old', oldRouter);
app.use('/list', listRouter);
app.use('/api/photos', photosRouter);
app.use('/api/movies', movieRouter);

// 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', {title:'Error'});
});

httpServer.listen(httpPort, () => {
  console.log(`Server running at http://${hostname}:${httpPort}/`);
});
httpsServer.listen(httpsPort, () => {
  console.log(`Server running at https://${hostname}:${httpsPort}/`);
});




module.exports = app;
