choco-bot/commands/addtolist.js

Whatsapp-bot

const fs = require('fs');

async function addtolist(remainingMessage, msg) {
  const mess = remainingMessage.trim();
  const listName = mess.toLowerCase();
  const lists = require('../lists.json');

  // Check if the list exists
  if (!lists[listName]) {
    msg.reply(`List "${listName}" does not exist.`);
    return;
  }

  const chat = await msg.getChat();
  const participants = chat.participants;
  const participantIds = participants.map((participant) => participant.id._serialized);
  const uniqueParticipantIds = [...new Set(participantIds)];
  const newParticipants = uniqueParticipantIds.filter((participantId) => !lists[listName].includes(participantId));

  if (newParticipants.length > 0) {
    lists[listName] = [...lists[listName], ...newParticipants]; // Add new participants
    fs.writeFileSync('lists.json', JSON.stringify(lists, null, 2)); // Update the JSON file
    msg.reply(`${newParticipants.length} participants added to list "${listName}". Total: ${lists[listName].length}`);
  } else {
    msg.reply(`No new participants to add to list "${listName}".`);
  }
}

module.exports = {
  addtolist,
}