import { Meteor } from 'meteor/meteor';

const TIMER_CONFIG = Meteor.settings.public.timer;

const MILLI_IN_MINUTE = 60000;

const TRACKS = [
  'noTrack',
  'track1',
  'track2',
  'track3',
];

const isEnabled = () => TIMER_CONFIG.enabled;

const getDefaultTime = () => TIMER_CONFIG.time * MILLI_IN_MINUTE;

const getInitialState = () => {
  const time = getDefaultTime();
  check(time, Number);

  return {
    stopwatch: true,
    running: false,
    time,
    accumulated: 0,
    timestamp: 0,
    track: TRACKS[0],
  };
};

const isTrackValid = (track) => TRACKS.includes(track);

export {
  TRACKS,
  isEnabled,
  getDefaultTime,
  getInitialState,
  isTrackValid,
};