choco-bot/commands/invitetogroup.js

Whatsapp-bot

const lists = require('../lists.json');


async function invitetogroup(remainingMessage, msg) {
  const messageParts = remainingMessage.split(' ');
  const GroupChat = await msg.getChat();
  if (messageParts.length !== 3) {
    msg.reply("Usage: `invite <number> from <listname>`");
    return;
  }
  const numberOfParticipants = parseInt(messageParts[0]);
  const listName = messageParts[2];
  if (!lists[listName]) {
    msg.reply(`List "${listName}" does not exist.`);
    return;
  }
  const participantsInList = lists[listName];
  if (!Array.isArray(participantsInList)) {
    msg.reply(`Invalid data for list "${listName}".`);
    return;
  }
  if (participantsInList.length === 0) {
    msg.reply(`List "${listName}" is empty. There are no participants to invite.`);
    return;
  }
  if (participantsInList.length < numberOfParticipants) {
    msg.reply(`Not enough participants in list "${listName}" to invite ${numberOfParticipants} members.`);
    return;
  }
  const participantsToInvite = participantsInList.slice(0, numberOfParticipants);
  const group = GroupChat;

  try {
    group.addParticipants(participantsToInvite);
    console.log(`Added ${participantsToInvite.length} participants to the group.`);
  } catch (error) {
    console.error(`Error adding participants: ${error}`);
    msg.reply(`Error adding participants: ${error}`);
    return;
  }
  participantsInList.splice(0, numberOfParticipants);

  msg.reply(`Successfully invited ${participantsToInvite.length} members from list "${listName}" to the group.`);
}

module.exports = {
  invitetogroup,
};