const admin = require('firebase-admin');

module.exports = async (roomId) => {
  admin
    .firestore()
    .collection('rooms')
    .doc(roomId)
    .collection('messages')
    .listDocuments()
    .then((messages) => messages.forEach((message) => message.delete()))
    .catch((err) => {
      console.error(`Failed to run auto clean up (delete room messages) @ ${roomId}`, err);
    });
  admin
    .firestore()
    .collection('rooms')
    .doc(roomId)
    .collection('users')
    .listDocuments()
    .then((users) => users.forEach((user) => user.delete()))
    .catch((err) => {
      console.error(`Failed to run auto clean up (delete room users) @ ${roomId}`, err);
    });
  admin
    .firestore()
    .collection('rooms')
    .doc(roomId)
    .delete()
    .catch((err) => {
      console.error(`Failed to run auto clean up (delete room) @ ${roomId}`, err);
    });
};