const express = require('express');
const compression = require('compression');
const bodyParser = require('body-parser');
const passport = require('passport');
const mongoose = require('mongoose');
const session = require('express-session');
const cors = require('cors');
const { createProxyMiddleware } = require('http-proxy-middleware');
const { TextEncoder, TextDecoder } = require('util');
global.TextEncoder = TextEncoder;
global.TextDecoder = TextDecoder;

// Import des routes (conservez toutes vos routes existantes)
const userRoutes = require('./routes/user');
const employeeRoutes = require('./routes/employee');
const authRoutes = require('./routes/auth');
const ticketRoutes = require('./routes/ticket');
const emailsRoutes = require('./routes/emailing');
const authGoogle = require('./routes/google');
const authFacebook = require('./routes/facebook');
const tirageRoutes = require('./routes/tirage');
const contactRoutes = require('./routes/contact');
const restaurantRoutes = require('./routes/restaurant');

const app = express();

// Middlewares (conservés inchangés)
app.use(compression());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(express.urlencoded({ extended: true }));

// CORS (configuration d'origine conservée)
app.use(cors({
  origin: 'https://angular-preprod.foodgame.fr',
  optionsSuccessStatus: 200
}));

// Session (conservée inchangée)
app.use(session({
  secret: 'this_is_a_secret',
  resave: true,
  saveUninitialized: true,
  rolling: true,
  cookie: {
    maxAge: 360000,
    secure: false
  }
}));
app.use(passport.initialize());

// Proxy vers Angular SSR (modifié pour exclure /api)
app.use('/', createProxyMiddleware({
  target: 'http://angular_ssr_preprod:4000',
  changeOrigin: true,
  pathFilter: (path) => !path.startsWith('/api')
}));

// Routes API (conservées inchangées)
app.get('/api', (req, res) => {
  res.status(200).send('Api Works.');
});
app.use('/api/users', userRoutes);
app.use('/api/employees', employeeRoutes);
app.use('/api/tickets', ticketRoutes);
app.use('/api/auth', authRoutes);
app.use('/api/emails', emailsRoutes);
app.use('/api/auth/google', authGoogle);
app.use('/api/auth/facebook', authFacebook);
app.use('/api/tirage', tirageRoutes);
app.use('/api/contact', contactRoutes);
app.use('/api/restaurants', restaurantRoutes);

// Connexion MongoDB (conservée inchangée)
require('./lib/db');

const PORT = process.env.PORT || 4000;
app.listen(PORT, () => {
  console.log(`Api listen on port ${PORT}.`);
});