require('./config/config');

// console.log(" lodash");

console.log("VERSIONE NODE.JS :", process.versions.node);
if (process.env.AUTH_MONGODB === undefined) {
  console.error("AUTH_MONGODB non presente. VARIABILI D'AMBIENTE NON SETTATI!");
  exit;
}


const _ = require('lodash');
// console.log(" cors");
const cors = require('cors');

// console.log(" 2) fs");
const fs = require('fs');

var https = require('https');
var http = require('http');

const WebSocket = require('ws');
const { spawn } = require('child_process');

const NUOVO_METODO_TEST = true;

const METODO_MULTI_CORS = true;

const server_constants = require('./tools/server_constants');

//const throttle = require('express-throttle-bandwidth');
// app.use(throttle(1024 * 128)) // throttling bandwidth

// var cookieParser = require('cookie-parser')
// var csrf = require('csurf')
const express = require('express');
const vhost = require('vhost');

const bodyParser = require('body-parser');
const path = require('path');

const cron = require('node-cron');
console.log('Starting mongoose...');


// console.log('Starting pem...');

// const pem = require('pem')

const { Settings } = require('./models/settings');

const Site = require('./models/site');

// test

const i18n = require('i18n');

const readline = require('readline');

let credentials = null;

console.log('DB: ' + process.env.DATABASE);
// console.log("PORT: " + port);
// console.log("MONGODB_URI: " + process.env.MONGODB_URI);

var app = express();

let telegrambot = null;

const tools = require('./tools/general');

const shared_consts = require('./tools/shared_nodejs');

const { connectToDatabase, connectionUrl, options } = require('./db/mongoose');

// Avvia la connessione
connectToDatabase(connectionUrl, options)
  .then(() => {
    console.log('------------------------------------------------------------------');
    console.log('---------------   CONNESSIONE AL DB EFFETTUATA ! -----------------');
    console.log('------------------------------------------------------------------');    

    const { CfgServer } = require('./models/cfgserver');
    const { ObjectId } = require('mongodb');

    const populate = require('./populate/populate');
    const { Circuit } = require('./models/circuit');

    const printf = require('util').format;

    myLoad().then(ris => {

      const { User } = require('./models/user');

      require('./models/todo');
      require('./models/project');
      require('./models/subscribers');
      require('./models/booking');
      require('./models/sendmsg');
      require('./models/sendnotif');
      require('./models/mailinglist');
      require('./models/newstosent');
      require('./models/mypage');
      require('./models/myelem');
      require('./models/myscheda');
      require('./models/bot');
      require('./models/calzoom');
      const mysql_func = require('./mysql/mysql_func');

      const index_router = require('./router/index_router');
      const push_router = require('./router/push_router');
      const newsletter_router = require('./router/newsletter_router');
      const booking_router = require('./router/booking_router');
      const dashboard_router = require('./router/dashboard_router');
      const myevent_router = require('./router/myevent_router');
      const subscribe_router = require('./router/subscribe_router');
      const sendmsg_router = require('./router/sendmsg_router');
      const sendnotif_router = require('./router/sendnotif_router');
      const email_router = require('./router/email_router');
      const todos_router = require('./router/todos_router');
      const test_router = require('./router/test_router');
      const projects_router = require('./router/projects_router');
      const report_router = require('./router/report_router');
      const users_router = require('./router/users_router');
      const reactions_router = require('./router/reactions_router');
      const mygroups_router = require('./router/mygroups_router');
      const circuits_router = require('./router/circuits_router');
      const accounts_router = require('./router/accounts_router');
      const iscrittiConacreis_router = require('./router/iscrittiConacreis_router');
      const iscrittiArcadei_router = require('./router/iscrittiArcadei_router');
      const site_router = require('./router/site_router');
      const admin_router = require('./router/admin_router');
      const products_router = require('./router/products_router');
      const cart_router = require('./router/cart_router');
      const orders_router = require('./router/orders_router');
      const city_router = require('./router/city_router');
      const myskills_router = require('./router/myskills_router');
      const mygoods_router = require('./router/mygoods_router');
      const mygen_router = require('./router/mygen_router');
      const aitools_router = require('./router/aitools_router');
      const article_router = require('./router/articleRoutes');

      const { MyEvent } = require('./models/myevent');

      app.use(bodyParser.json({ limit: '50mb' }));
      app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }));

      app.use(express.static('views'));

      // app.use(express.static(path.join(__dirname, 'client')));

      app.use(bodyParser.json());

      // app.set('view engine', 'pug');

      // Set static folder
      // app.use(express.static(path.join(__dirname, 'public')));

      i18n.configure({
        locales: ['it', 'enUs', 'es', 'fr', 'pt', 'si'],
        defaultLocale: 'it',
        // cookie: 'cook',
        directory: __dirname + '/locales',
        api: {
          '__': 'translate',
          '__n': 'translateN'
        },
      });

      // Serve il tuo service worker da una certa directory
      /*app.get('/service-worker.js', (req, res) => {
        res.set('Cache-Control', 'no-cache'); // Aggiunge l'intestazione
        // res.sendFile(path.join(__dirname, 'service-worker.js')); // Modifica il percorso secondo la tua struttura
      });*/


      app.use(bodyParser.json());

      // app.use(express.cookieParser());
      app.use(i18n.init);

      console.log('Use Routes \...');


      // catch 404 and forward to error handler
      // app.use(function (req, res, next) {
      //   var err = new Error('Not Found');
      //   err.status = 404;
      //   next(err);
      // });

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

      // development error handler
      // will print stacktrace
      if (app.get('env') === 'development') {

        app.use(function (err, req, res, next) {
          console.log('Server Error: ', err.message);
          // console.trace();
          res.status(err.status || 500).send({ error: err.message });
          // res.render('error', {
          //   message: err.message,
          //   error: err
          // });
        });

      }


      if (process.env.NODE_ENV === 'production') {
        console.log('*** PRODUCTION! ');
      }

      if ((process.env.NODE_ENV === 'production') ||
        (process.env.NODE_ENV === 'test')) {
      }
      startServer(app, process.env.PORT);

      // Use Routes
      app.use('/', index_router);
      app.use('/subscribe', subscribe_router);
      app.use('/sendmsg', sendmsg_router);
      app.use('/sendnotif', sendnotif_router);
      app.use('/push', push_router);
      app.use('/news', newsletter_router);
      app.use('/booking', booking_router);
      app.use('/dashboard', dashboard_router);
      app.use('/event', myevent_router);
      app.use('/email', email_router);
      app.use('/todos', todos_router);
      app.use('/test', test_router);
      app.use('/projects', projects_router);
      app.use('/users', users_router);
      app.use('/reactions', reactions_router);
      app.use('/mygroup', mygroups_router);
      app.use('/circuit', circuits_router);
      app.use('/account', accounts_router);
      app.use('/iscritti_conacreis', iscrittiConacreis_router);
      app.use('/iscritti_arcadei', iscrittiArcadei_router);
      app.use('/report', report_router);
      app.use('/site', site_router);
      app.use('/admin', admin_router);
      app.use('/products', products_router);
      app.use('/cart', cart_router);
      app.use('/orders', orders_router);
      app.use('/city', city_router);
      app.use('/myskills', myskills_router);
      app.use('/mygoods', mygoods_router);
      app.use('/mygen', mygen_router);
      app.use('/aitools', aitools_router);
      app.use('/apisqlsrv', article_router);


      mystart();

    });


    // app.use(throttle(1024 * 128)); // throttling bandwidth

    async function myLoad() {

      return tools.loadApps();
    }

    async function mystart() {

      // await estraiTutteLeImmagini();

      console.log('Versione Server: ' + await tools.getVersServer());


      await tools.getApps();

      if (process.env.PROD !== 1) {

        testmsgwebpush();

        // tools.sendNotifToAdmin('Riparti', 'Riparti');

        let miapass = '';

        if (miapass !== '') {
          let crypt = tools.cryptdata(miapass);
          let decrypt = tools.decryptdata(crypt);

          console.log('crypted:', crypt);
          console.log('decrypted:', decrypt);
        }

        mycron();
        if (!process.env.VITE_DEBUG) {
          mycron();
        }
      }


      telegrambot = require('./telegram/telegrambot');

      await inizia();

      await resetProcessingJob();

      populate.popolaTabelleNuove();

      faitest();

      // ----------------- MAILCHIMP -----
      const querystring = require('querystring');
      const mailchimpClientId = 'xxxxxxxxxxxxxxxx';

      app.get('/mailchimp/auth/authorize', function (req, res) {
        res.redirect('https://login.mailchimp.com/oauth2/authorize?' +
          querystring.stringify({
            'response_type': 'code',
            'client_id': mailchimpClientId,
            'redirect_uri': 'http://127.0.0.1:3000/mailchimp/auth/callback',
          }));
      });

    }

    // -----------------

    function populateDBadmin() {
      const cfgserv = [
        {
          _id: new ObjectId(),
          idapp: '9',
          chiave: 'vers',
          userId: 'ALL',
          valore: '0.1.2',
        }];

      let cfg = new CfgServer(cfgserv[0]).save();
    }

    async function mycron() {

      try {
        const sendemail = require('./sendemail');

        const arr = await tools.getApps();

        for (const app of arr) {
          await sendemail.checkifPendingNewsletter(app.idapp);
          await sendemail.checkifSentNewsletter(app.idapp);

        }
      } catch (e) {
        console.error('Err mycron', e);
      }
    }

    async function mycron_30min() {
      for (const app of await tools.getApps()) {
        let enablecrontab = false;

        enablecrontab = await Settings.getValDbSettings(app.idapp,
          tools.ENABLE_CRONTAB, false);

        if (enablecrontab) {
          // ...
        }
      }
    }

    async function mycron_everyday() {
      try {

        const { User } = require('./models/user');

        const arrapps = await tools.getApps();
        for (const app of arrapps) {

          // Azzera le richieste di password:
          const usersblocked = await User.find({ idapp: app.idapp, retry_pwd: { $exists: true, $gte: 29 } }).lean();
          for (const user of usersblocked) {
            await User.findOneAndUpdate({ _id: user._id }, { $set: { retry_pwd: 20 } });
            let text = `⚠️⚠️⚠️ L\'utente ${user.username} (${user.name} ${user.surname}) viene sbloccato dal numero massimo di tentativi di richiesta password!\nTelerlo d\'occhio !\n@${user.profile.username_telegram}`;
            await telegrambot.sendMsgTelegramToTheAdminAllSites(text, false);
          }

        }
      } catch (e) {
        console.error('mycron_everyday: ', e);
      }
    }


    function testmsgwebpush() {
      const { User } = require('./models/user');

      // console.log('nomeapp 1: ' , tools.getNomeAppByIdApp(1));
      // console.log('nomeapp 2: ' , tools.getNomeAppByIdApp(2));

      User.find({ username: 'paoloar77', idapp: '1' }).then(async (arrusers) => {
        if (arrusers !== null) {
          for (const user of arrusers) {
            await tools.sendNotificationToUser(user._id, 'Server',
              'Il Server è Ripartito', '/', '', 'server', []).then(ris => {
                if (ris) {

                } else {
                  // already sent the error on calling sendNotificationToUser
                }
              });
          }
        }
      });

    }

    // Cron every X minutes
    cron.schedule('*/1 * * * *', () => {
      // console.log('Running Cron Job');
      // if (!process.env.VITE_DEBUG) {
      mycron();
      // }
    });

    // Cron every X minutes
    cron.schedule('*/60 * * * *', async () => {
      if (!process.env.VITE_DEBUG) {
        mycron_30min();
      }
    });

    // Cron every 21:00 (1 volta al giorno)
    cron.schedule('0 21 * * *', async () => {
      mycron_everyday();
    });

    // mycron_30min();

    // tools.writelogfile('test', 'prova.txt');

    async function resetProcessingJob() {

      const { Newstosent } = require('./models/newstosent');

      arrrec = await Newstosent.find({});

      for (const rec of arrrec) {
        rec.processing_job = false;
        await Newstosent.findOneAndUpdate({ _id: rec.id }, { $set: rec }, { new: false }).
          then((item) => {

          });
      }
    }

    //app.listen(port, () => {
    //  console.log(`Server started at port ${port}`);
    //});

    async function inizia() {

      try {
        if (true) {
          const url = 'https://raw.githubusercontent.com/matteocontrini/comuni-json/master/comuni.json';
          const outputPath = './comuni_italia_geojson.json';
          downloadGeoJSON(url, outputPath);
        }

        mycron_everyday();

        if (process.env.NODE_ENV === 'development') {
          await telegrambot.sendMsgTelegram(tools.FREEPLANET,
            shared_consts.ADMIN_USER_SERVER,
            `Ciao ${telegrambot.ADMIN_USER_NAME_SERVER}!`);

          await telegrambot.sendMsgTelegramByIdTelegram(tools.FREEPLANET,
            telegrambot.ADMIN_IDTELEGRAM_SERVER,
            `Ciao ${telegrambot.ADMIN_USER_NAME_SERVER}\n` +
            `🔅 Il Server ${process.env.DATABASE} è appena ripartito!`);

        } else {

          await telegrambot.sendMsgTelegramToTheAdminAllSites(`Ciao Admin\n` + `🔅🔅🔅 Il Server col BOT di {appname} è appena ripartito!`, false);

        }

        await Site.createFirstUserAdmin();

        /*const {Circuit} = require('./models/circuit');
    
        await Circuit.setDeperimentoOff();
    
         */



      } catch (e) {

      }

    }

    //

    // telegrambot.sendMsgTelegramToTheManagers('7', 'PROVAAA!');

    // if (process.env.PROD !== 1) {
    //   const reg = require('./reg/registration');
    //   const link = reg.getlinkregByEmail('7', 'tomasihelen@dasdasgmail.comAAAA' , 'HelenTomasidasdasd');
    //   const link2 = reg.getlinkregByEmail('7', 'tomasihelen@gmail.com' , 'HelenTomasi');
    //   //const link2 = reg.getlinkregByEmail('7', 'elenaliubicich@gmail.com' , 'Elenaliu');
    //
    //   console.log(link);
    //   console.log(link2);
    // }

    async function estraiImmagini(table) {
      const { User } = require('./models/user');

      let idapp = '13';

      let arrlist;

      const globalTables = require('./tools/globalTables');


      const mytable = globalTables.getTableByTableName(table);
      if (!mytable)
        return;

      console.log('INIZIO - estraiImmagini', table);

      arrlist = await mytable.find({ idapp }).lean();

      let file = '';
      let filetocheck = '';
      let dirmain = '';
      let filefrom = '';
      let filefrom2 = '';
      let dir = tools.getdirByIdApp(idapp) + dirmain + '/upload/';

      try {
        if (!tools.sulServer()) {
          dirmain = '/public';
        }

        for (const rec of arrlist) {
          const myuser = await User.findOne({ idapp, _id: rec.userId }).lean();
          if (myuser) {
            const myphotos = rec.photos;

            if (myphotos.length > 0) {
              let folderprof = dir + 'profile/' + myuser.username;

              try {
                // console.log('checkdir', folderprof);
                if (!fs.existsSync(folderprof)) {
                  console.log('*** Creadir', folderprof);
                  fs.mkdirSync(folderprof);
                }

                folderprof = dir + 'profile/' + myuser.username + '/' + table;
                // console.log('checkdir', folderprof);
                if (!fs.existsSync(folderprof)) {
                  console.log('creadir', folderprof);
                  fs.mkdirSync(folderprof);
                }
              } catch (e) {

              }
            }

            for (const photo of myphotos) {

              if (photo.imagefile) {
                file = dir + 'profile/' + myuser.username + '/' + table + '/' +
                  photo.imagefile;
                filefrom = dir + 'profile/undefined/' + table + '/' + photo.imagefile;
                filefrom2 = dir + 'profile/' + myuser.username + '/' + photo.imagefile;

                // console.log('file', file);
                // console.log('filefrom', filefrom);

                if (!tools.isFileExists(file)) {
                  // non esiste
                  console.log('non esiste', file);
                  console.log('   filefrom', filefrom);
                  console.log('   filefrom2', filefrom2);
                }

                if (!tools.isFileExists(file) && tools.isFileExists(filefrom)) {
                  console.log('@@@@@@  copia file:', filefrom, 'a', file);
                  tools.copy(filefrom, file);
                }
                if (!tools.isFileExists(file) && tools.isFileExists(filefrom2)) {
                  console.log('@@@@@@  copia file 2:', filefrom2, 'a', file);
                  tools.copy(filefrom2, file);
                }
              }
            }
          }
        }
        console.log('FINE - estraiImmagini', table);
      } catch (e) {
        console.error('e', e);
      }
    }

    async function estraiTutteLeImmagini() {

      await estraiImmagini('myskills');
      await estraiImmagini('mygoods');
      await estraiImmagini('mybachecas');
    }

    async function faitest() {
      // console.log('Fai Test:')

      const testfind = false;

      // const $vers = tools.getVersionint('1.92.45');

      if (true) {
        // tools.execScript("ls -la");
      }

      if (false) {
        prova = tools.removeAtChar('@prova');
      }

      if (false) {
        const prova = tools.getConfSiteOptionEnabledByIdApp('13', shared_consts.ConfSite.Notif_Reg_Push_Admin);
        console.log('prova', prova);
      }

      if (testfind) {
        const { City } = require('./models/city');

        let miacity = 'roma';
        const ris = await City.findByCity(miacity);

        console.log('ris', ris);
      }

      const { User } = require('./models/user');

      if (false) {
        let myuser = await User.findOne({
          idapp: '1',
          username: 'paoloar77',
        });
        const langdest = 'it';

        telegrambot.askConfirmationUser(myuser.idapp, shared_consts.CallFunz.REGISTRATION, myuser);

      }

      if (false) {

        const user = await User.findOne({
          idapp: 12,
          username: 'paolotest1',
        });

        await sendemail.sendEmail_Registration('it', 'paolo@arcodiluce.it', user,
          '12', '');

      }

      if (false) {

        const { User } = require('./models/user');

        const idapp = tools.FREEPLANET;
        const idreg = 0;

        try {

          const user = await User.findOne({
            idapp,
            username: 'paoloar773',
          });

          user.aportador_solidario = 'paoloar77';

          let mylocalsconf = {
            idapp,
            dataemail: null,
            locale: user.lang,
            nomeapp: tools.getNomeAppByIdApp(idapp),
            strlinksito: tools.getHostByIdApp(idapp),
            strlinkreg: '',
            username: user.username,
            name: user.name,
            surname: user.surname,
            forgetpwd: tools.getHostByIdApp(idapp) + '/requestresetpwd',
            emailto: '',
            user,
          };

          await telegrambot.notifyToTelegram(telegrambot.phase.REGISTRATION,
            mylocalsconf);
        } catch (e) {
          console.log('error ' + e);
        }
      }
    }

    function getCredentials(hostname) {

      if (NUOVO_METODO_TEST) {
        if (METODO_MULTI_CORS) {
          const fileprivkey = `/etc/letsencrypt/live/${hostname}/` + process.env.PATH_CERT_KEY;
          const filecert = `/etc/letsencrypt/live/${hostname}/` + process.env.PATH_SERVER_CRT;

          console.log('fileprivkey: ', fileprivkey, ' filecert: ', filecert);

          /* return {
            
            SNICallback: function (hostname, callback) {
              console.log('hostname: ', hostname);
              if (domains.includes(hostname)) {
                const fileprivkey = `/etc/letsencrypt/live/${hostname}/privkey.pem`;
                const filecert = `/etc/letsencrypt/live/${hostname}/fullchain.pem`;
    
                // console.log('fileprivkey: ', fileprivkey, ' filecert: ', filecert);
    
                const domainCert = {
                  key: fs.readFileSync(fileprivkey, "utf8"),
                  cert: fs.readFileSync(filecert, "utf8"),
                };
                callback(null, domainCert);
              } else {
                callback(null, { key: privateKey, cert: certificate });
              }
            }
            
          };*/

          try {
            const key = fs.readFileSync(fileprivkey, "utf8");
            const cert = fs.readFileSync(filecert, "utf8");
            return { key, cert };
          } catch (error) {
            console.error(`Errore nel caricamento delle credenziali per ${hostname}:`, error);
            // Gestisci l'errore, per esempio ritorna null o lancia un'eccezione
          }

        } else {
          const keyStream = path.resolve(`./${process.env.PATH_CERT_KEY}`);
          const certificateStream = path.resolve(`./${process.env.PATH_SERVER_CRT}`);

          const privateKey = fs.readFileSync(keyStream, "utf8");
          const certificate = fs.readFileSync(certificateStream, "utf8");

          return { key: privateKey, cert: certificate };
        }
      } else if (process.env.HTTPS_LOCALHOST === "true") {
        try {
          return {
            key: fs.readFileSync(process.env.PATH_CERT_KEY, 'utf8'),
            cert: fs.readFileSync(process.env.PATH_SERVER_CRT, 'utf8'),
            ciphers: 'ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES256-SHA384',
            honorCipherOrder: true,
            secureProtocol: 'TLSv1_2_method'
          };
        } catch (error) {
          console.error('Errore durante la lettura dei file di certificazione, error:', error.message);
          throw error;
        }
      }
      // Caso di default non specificato, potrebbe essere necessario aggiungere una gestione degli errori qui
    }

    function startServer(app, port) {
      try {
        const isProduction = ['production', 'test'].includes(process.env.NODE_ENV);

        let domains = [];

        try {
          if (process.env.DOMAINS)
            domains = JSON.parse(process.env.DOMAINS);
        } catch (error) {
          console.error("Errore durante la conversione della stringa DOMAINS:", error);
        }

        console.log('domains', domains);

        let httpsServer = null;
        let httpServer = null;

        console.log('isProduction', isProduction);

        const NOCORS = false;
        const CORS_ENABLE_FOR_ALL_SITES = false;

        const ISDEBUG = false;

        let corsOptions = {};

        if (NOCORS) {
          console.log('NOCORS')
          corsOptions = {
            exposedHeaders: ['x-auth', 'x-refrtok'], // Intestazioni da esporre al client
          };

        } else {
          console.log('WITH CORS')
          let myorigin = '*';
          let credentials = false;

          const allowedOrigins = domains.flatMap(domain => [
            `https://${domain.hostname}`,
            `https://api.${domain.hostname}`,
            `https://test.${domain.hostname}`,
            `https://testapi.${domain.hostname}`,
            `http://${domain.hostname}`,
            `http://api.${domain.hostname}`,
            `http://test.${domain.hostname}`,
            `http://testapi.${domain.hostname}`
          ]);

          if (domains.length > 0) {
            myorigin = function (origin, callback) {
              // Array di domini consentiti

              // console.log('allowedOrigins', allowedOrigins);

              // Permetti richieste senza origin (es. mobile apps)
              if (!origin || allowedOrigins.includes(origin)) {
                callback(null, true);
              } else {
                callback(new Error('❌ CORS non permesso per questa origine'));
              }
            }
          }

          // Configurazione CORS dettagliata
          const corsOptions = {
            origin: myorigin,
            credentials,
            methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS', 'PATCH'],
            allowedHeaders: [
              'Origin',
              'X-Requested-With',
              'Content-Type',
              'Accept',
              'Authorization',
              'x-auth',
              'x-refrtok'
            ],
            exposedHeaders: ['x-auth', 'x-refrtok'],
            maxAge: 86400, // Preflight cache 24 ore
            preflightContinue: false,
            optionsSuccessStatus: 204
          };

          // Applica CORS come primo middleware
          app.use(cors(corsOptions));

          // HO AGGIUNTO QUESTA RIGA PER IL CORS !!!!!!!
          app.use(express.json()); // Middleware per il parsing del corpo JSON

          // Gestione specifica delle richieste OPTIONS
          /* app.options('*', function (req, res) {
            const origin = req.headers.origin;
            if (corsOptions.origin === '*' ||
              (typeof corsOptions.origin === 'function' &&
                corsOptions.origin.toString().includes(origin))) {
    
              res.setHeader('Access-Control-Allow-Origin', origin);
              res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
              res.setHeader('Access-Control-Allow-Headers',
                'Origin, X-Requested-With, Content-Type, Accept, Authorization, x-auth, x-refrtok');
              res.setHeader('Access-Control-Allow-Credentials', 'true');
              res.setHeader('Access-Control-Expose-Headers', 'x-auth, x-refrtok');
              res.setHeader('Access-Control-Max-Age', '86400');
    
              res.status(204).end();
            } else {
              res.status(403).end();
            }
          });*/

          // Middleware per assicurarsi che gli headers CORS siano sempre presenti
          app.use((req, res, next) => {
            let origin = req.headers.origin;
            if (!origin) {
              origin = '*';
            }
            if (corsOptions.origin === '*' ||
              (typeof corsOptions.origin === 'function' &&
                corsOptions.origin.toString().includes(origin))) {

              //console.log('Access-Control-Allow-Origin')
              res.setHeader('Access-Control-Allow-Origin', origin);
              res.setHeader('Access-Control-Allow-Credentials', 'true');
              res.setHeader('Access-Control-Expose-Headers', 'x-auth, x-refrtok');
            }
            next();
          });

          // Log middleware per debug
          app.use((req, res, next) => {
            if (ISDEBUG) {
              console.log(`${new Date().toISOString()} - ${req.method} ${req.url}`);
              console.log('Request Headers:', req.headers);
            }

            // Intercetta la risposta per loggare gli headers
            const oldSend = res.send;
            res.send = function (...args) {
              if (ISDEBUG) {
                console.log('Response Headers:', res.getHeaders());
              }
              return oldSend.apply(res, args);
            };

            next();
          });

          // Gestione errori CORS
          app.use((err, req, res, next) => {
            if (err.message === 'CORS non permesso per questa origine') {
              console.error('❌ Errore CORS:', {
                origin: req.headers.origin,
                method: req.method,
                path: req.path
              });
              res.status(403).json({
                error: '❌ CORS non permesso per questa origine (' + req.headers.origin + ')',
                origin: req.headers.origin
              });
            } else {
              next(err);
            }
          });
        }



        if (isProduction) {
          for (let i = 0; i < domains.length; i++) {
            const credentials = getCredentials(domains[i].hostname);
            // console.log('credentials: ', credentials);
            httpsServer = https.createServer(credentials, app);
            console.log('⭐️⭐️⭐️⭐️⭐️ HTTPS server: ' + domains[i].hostname + ' Port:', domains[i].port + (domains[i].website ? 'WebSite = ' + domains[i].website : ''));
            httpsServer.listen(domains[i].port);
          }
        } else {
          if (process.env.HTTPS_LOCALHOST === "true") {
            let credentials = null;
            try {
              credentials = {
                key: fs.readFileSync(process.env.PATH_CERT_KEY, 'utf8'),
                cert: fs.readFileSync(process.env.PATH_SERVER_CRT, 'utf8'),
                ciphers: 'ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES256-SHA384',
                honorCipherOrder: true,
                secureProtocol: 'TLSv1_2_method'
              };
            } catch (error) {
              console.error('Errore durante la lettura dei file di certificazione, error:', error.message);
              throw error;
            }

            if (credentials) {
              httpsServer = https.createServer(credentials, app);
              console.log('⭐️⭐️⭐️  HTTPS server IN LOCALE : port', port);
              httpsServer.listen(port);
            } else {
              httpServer = http.createServer(app);
              if (httpServer) {
                console.log('⭐️⭐️⭐️  HTTP server IN LOCALE : port', port);
                httpServer.listen(port);
              }
            }

            // console.log('credentials', credentials);

          } else {
            httpServer = http.createServer(app);
            if (httpServer) {
              console.log('⭐️⭐️⭐️  HTTP server IN LOCALE : port', port);
              httpServer.listen(port);
            }
          }
        }

        let wss = null;

        if (httpsServer) {
          wss = new WebSocket.Server({ server: httpsServer });
        } else if (httpServer) {
          wss = new WebSocket.Server({ server: httpServer });
        } else {
          // console.error('Nessun server HTTP o HTTPS disponibile per WebSocket');
          // process.exit(1);
        }

        if (wss) {

          wss.on('connection', (ws) => {
            console.log('Client socket connected...');

            const { User } = require('./models/user');

            let scriptProcess = null;

            const pty = require('node-pty');

            ws.on('message', (message) => {

              const parsedMessage = JSON.parse(message);

              try {

                if ((parsedMessage.type === 'start_script') && (User.isAdminById(parsedMessage.user_id))) {
                  if (scriptProcess) {
                    scriptProcess.kill();
                  }

                  const scriptPath = path.join(__dirname, '..', '..', '', parsedMessage.scriptName);

                  // Verifica che lo script esista e sia all'interno della directory consentita
                  if (fs.existsSync(scriptPath)) {
                    scriptProcess = pty.spawn('bash', [scriptPath], {
                      name: 'xterm-color',
                      cols: 80,
                      rows: 40,
                      cwd: process.cwd(),
                      env: process.env
                    });

                    let buffer = '';
                    scriptProcess.on('data', (data) => {
                      buffer += data;

                      // Invia l'output al client
                      ws.send(JSON.stringify({ type: 'output', data: data }));

                      // Controlla se c'è una richiesta di input
                      if (buffer && (buffer.endsWith(': ') || buffer.includes('? ') ||
                        buffer.toLowerCase().includes('password')
                        || buffer.includes('Inserisci')
                        || buffer.includes('Inserted')
                        || buffer.includes('(Y'))
                      ) {
                        ws.send(JSON.stringify({ type: 'input_required', prompt: data.trim() }));
                        buffer = '';
                      }

                      // Pulisci il buffer se diventa troppo grande
                      if (buffer.length > 5024) {
                        buffer = buffer.slice(-500);
                      }
                    });

                    scriptProcess.on('exit', (code) => {
                      if (code === 0) {
                        ws.send(JSON.stringify({ type: 'close', data: `*** FINE SCRIPT ***` }));
                      } else {
                        ws.send(JSON.stringify({ type: 'close', data: `Script terminato con codice ${code}` }));
                      }
                    });
                  } else {
                    ws.send(JSON.stringify({ type: 'error', data: 'Script non trovato o non autorizzato' }));
                  }
                } else if (parsedMessage.type === 'input') {
                  if (scriptProcess) {
                    scriptProcess.write(parsedMessage.data + '\n');
                  }
                }

              } catch (error) {
                console.error('Errore durante l\'elaborazione del messaggio:', error.message);
              }

            });

            ws.on('close', () => {
              console.log('*** Client socket disconnected');
              if (scriptProcess) {
                scriptProcess.kill();
              }
            });
          });

        } else {
          console.error('Nessuna Socket Aperta con WebSocket !!');
        }


      } catch (e) {
        console.log('error startServer: ' + e);
      }
    }

  })
  .catch(err => {
    console.error("Impossibile connettersi al database dopo diversi tentativi:", err);
    process.exit(1); // Termina il processo se non riesce a connettersi
  });



module.exports = { app };