index.js

const { Client, LocalAuth } = require('whatsapp-web.js');
const qrcode = require('qrcode-terminal');
const pikudHaoref = require('pikud-haoref-api');
const fs = require('fs');
const { typeInHebrew } = require('./functions/typeInHebrew.js');
const config = require('./config.json');
const { groupCities } = require('./functions/citiesTime.js');

const groupId = config.groupId;

var interval = 5000;

// Whatsapp-Web.js Bug Fix:
const wwebVersion = '2.2407.2';

const client = new Client({
  authStrategy: new LocalAuth(),

  webVersionCache: {
    type: 'remote',
    remotePath: `https://raw.githubusercontent.com/wppconnect-team/wa-version/main/html/${wwebVersion}.html`,
}
});

var alertCheck = "";
client.on('qr', (qrCode) => {
    qrcode.generate(qrCode, { small: true });
});
  
  
  client.on('ready', async () => {
    console.log('Red-Alerts Bot is ready!');
    poll();
  });

var poll = function () {
    // Optional Israeli proxy if running outside Israeli borders

    // Get currently active alert
    // Example response:
    // { 
    //    type: 'missiles', 
    //    cities: ['תל אביב - מזרח', 'חיפה - כרמל ועיר תחתית', 'עין גדי'],
    //    instructions: 'היכנסו למבנה, נעלו את הדלתות וסגרו את החלונות'
    // }
    pikudHaoref.getActiveAlert(function (err, alert) {
        // Schedule polling in X millis
        setTimeout(poll, interval);
        
        // Log errors
        if (err) {
            return console.log('Retrieving active alert failed: ', err);
        } 

        

        
        if(!(JSON.parse(JSON.stringify(alert)).type === `none`) && !(JSON.stringify(alert) === JSON.stringify(alertCheck)))
        {
            sendMessage(alert, groupId);
            alertCheck = alert;
        }
        else if (JSON.parse(JSON.stringify(alert)).type === `none`)
        {
            alertCheck = "";
        }
    });
}  

function sendMessage(alert, groupId) {
  // Get current date and time
  const date = new Date();
  const formattedDate = format(date, "dd/MM/yyyy | HH:mm:ss");

  // Group cities based on time and zone
  const groupedCities = groupCities(alert.cities);

  // Create the message
  let message = `*🔴 צבע אדום (${formattedDate})*\n`;
  message += `סוג ההתרעה: ${typeInHebrew(alert.type)}\n`;

  // Add cities and towns
  message += `ערים וישובים:\n`;
  for (const [zone, cities] of Object.entries(groupedCities)) {
      message += `\n• ${zone}: ${cities.map(city => `${city.city}`).join(', ')} (${cities[0].time})\n`;
  }

  message += `\n${alert.instructions}`;

  // Send the message
  client.sendMessage(groupId, message);
  console.log('Message sent successfully to group');
}
client.initialize();