const mongoose = require('mongoose');

// Chaîne de connexion avec authentification (identifiants en clair)
const db = 'mongodb://admin:azerty10@database_preprod:27017/mean-fatboar-db?authSource=admin';

const options = {
  useNewUrlParser: true, 
  useUnifiedTopology: true,
  serverSelectionTimeoutMS: 5000,
  socketTimeoutMS: 45000,
  keepAlive: true,
  keepAliveInitialDelay: 300000,
  autoIndex: true,
  retryWrites: true,
};

mongoose.connect(db, options)
  .then(() => {
    console.log("Successfully connected to the database.");
    mongoose.connection.db.createCollection("app_status", function(err, res) {
      if (err) {
        console.log("Collection déjà existante, ignoré.");
      } else {
        console.log("Collection app_status créée pour maintenir la base de données active.");
        mongoose.connection.db.collection("app_status").updateOne(
          { name: "system_status" },
          { $set: { name: "system_status", lastChecked: new Date(), status: "active" } },
          { upsert: true }
        );
      }
    });
  })
  .catch(err => {
    console.log("Could not connect to the database.", err);
  });

// Gestion des erreurs et reconnexion automatique
mongoose.connection.on('error', (err) => {
  console.log('Mongoose connection error: ', err);
});

mongoose.connection.on('disconnected', () => {
  console.log('Mongoose connection disconnected');
  setTimeout(() => {
    mongoose.connect(db, options).catch(err => {
      console.log("Reconnection failed: ", err);
    });
  }, 5000);
});

process.on('SIGINT', () => {
  mongoose.connection.close(() => {
    console.log('Mongoose connection closed due to app termination');
    process.exit(0);
  });
});

module.exports = mongoose.connection;


// let min = 999999999;
// let max = 10000000000;
// for (i = 0; i < 50000; i++) {
//     let code = Math.floor(Math.random() * (max - min + 1)) + min;
     
//          const ticke = new Ticket({
//              code: code,
//              isUsed: false,
//              gains: "une entrée ou un dessert au choix",
//              date_used: new Date(),
//              index: 'index',
//              isServed: true
//         });
        
//          ticke.save();
//      }
// const resto = new Restaurant({
//     "index": 5,
//     "name": "FatBoar 5",
//     "adress": "20 Rue Houdart, 95700 Roissy-en-France, France",
//     "longitude": 2.515081,
//     "latitude": 49.002317
//   });
//   resto.save();

// const salt = bcrypt.genSaltSync(12);
//  password = bcrypt.hashSync('Pass@123', 12);
//  console.log('fgfg', password);
// let date = new Date(1997, 1 , 12 , 20, 40);
 
//  const user = new User({
//                       firstname: " adrien",
//                       lastname: "xxxxxxx",
//                       email: "adrien@hotmail.fr",
//                       role: 'admin',
//                       birthday: date,
//                       phonenumber: '0680705876',
//                       isActive: true,
//                       password: password
//                   });
                  

//  user.save();