/* eslint-disable promise/no-nesting */
const admin = require('firebase-admin');
const Logger = require('../Logger');
const mLogger = new Logger('admin', 'partyDashboard');

module.exports = async (req, res) => {
  mLogger.start();

  var partyData = await admin
    .firestore()
    .collection('rooms')
    .get()
    .then((roomSnapshot) => {
      const docData = [];
      roomSnapshot.docs.forEach((doc) => {
        docData.push({
          id: doc.id,
          createTime: doc.createTime.toDate().toUTCString(),
          updateTime: doc.updateTime.toDate().toUTCString(),
          source: doc.data().player.source,
          onCall: doc.data().hasOwnProperty('conference'),
          showName: doc.data().player.showName || '',
          time: doc.data().player.time || 0,
          status: doc.data().player.status || '',
        });
      });
      return docData;
    })
    .catch((err) => {
      mLogger.error('FAILED TO RESOLVE PARTIES', err);
      res.status(500).send({ message: 'Unable to get all parties', error: err });
    });

  await partyData.forEach((party) => {
    const messageCount = admin
      .firestore()
      .collection('rooms')
      .doc(party.id)
      .collection('messages')
      .get()
      .then((snap) => snap.size);
    const userCount = admin
      .firestore()
      .collection('rooms')
      .doc(party.id)
      .collection('users')
      .get()
      .then((snap) => snap.size);
    party.messageCount = messageCount || 0;
    party.userCount = userCount || 0;
  });

  mLogger.success('GOT ALL PARTIES', { parties: partyData.length });
  return res.status(200).send({ partyData });
};