MarshallOfSound/Google-Play-Music-Desktop-Player-UNOFFICIAL-

import _ from 'lodash';
import { app } from 'electron';
import { WebClient } from '@slack/client';

const EMOJI = ':headphones:';

const formatTrackForStatus = (title, artist) => {
  const text = `${title} - ${artist}`;

  if (text.length < 100) {
    return text;
  }

  return `${text.substr(0, 97)}...`;
};

const getStatusResetProfileUpdate = () => ({
  profile: {
    status_emoji: '',
    status_text: '',
  },
});

const getProfileUpdateForTrack = (title, artist) => ({
  profile: {
    status_emoji: EMOJI,
    status_text: formatTrackForStatus(title, artist),
  },
});

function getProfileUpdate(title, artist, reset) {
  if (PlaybackAPI.isPlaying() && !reset) {
    return getProfileUpdateForTrack(title, artist);
  }

  return getStatusResetProfileUpdate();
}

let client;

const getClient = () => {
  if (!Settings.get('slackToken')) {
    return null;
  }

  client = client || new WebClient(Settings.get('slackToken'));

  return client;
};

const updateStatus = (reset = false) => {
  const slackClient = getClient();

  if (!slackClient) {
    return;
  }

  const {
    title,
    artist,
  } = PlaybackAPI.currentSong(true);

  const profileUpdate = getProfileUpdate(title, artist, reset);

  client.users.profile
    .set(profileUpdate)
    .then(() => {
      Logger.debug('Profile status updated on slack:');
    })
    .catch(err => {
      Logger.error('Error updating profile status', err);
    });
};

const statusUpdater = _.debounce(() => _.delay(updateStatus, 1000), 1000);

PlaybackAPI.on('change:state', statusUpdater);
PlaybackAPI.on('change:track', statusUpdater);

app.on('before-quit', updateStatus.bind(null, true));