app.js

const InstagramBot = require('./lib')
const nodeSchedule = require('node-schedule')

let likeCount = 0
let followCount = 0
let maxLike = 100
let maxFollow = 60
const HASHTAGS = process.env.HASHTAG.split(',')

const unfollowNotFollowing = async () => {
  const instagramBot = new InstagramBot(process.env.USERNAME, process.env.PASSWORD)
  try {
    await instagramBot.unfollowNotFollowing()
  } catch (e) {
    console.error(e)
  } finally {
    console.log('Unfollow finished, next run', unfollowJob.nextInvocation()._date.format('HH:mm DD/MM'))
  }
}

const likeAndFollow = async () => {
  const instagramBot = new InstagramBot(process.env.USERNAME, process.env.PASSWORD)
  randomLikeAndFollowCounts()
  shuffle(HASHTAGS)
  try {
    for (let hashtag of HASHTAGS) {
      const results = await instagramBot.likeAndFollowHashtag(hashtag, maxLike - likeCount, maxFollow - followCount)
      likeCount += results.likeCount
      followCount += results.followCount
    }
  } catch (e) {
    console.error(e)
  } finally {
    if (likeCount < maxLike && followCount < maxFollow) {
      console.log('Sleeping', maxLike - likeCount, maxFollow - followCount)
      await instagramBot.randomPause(60 * 3)
      likeAndFollow()
    } else {
      console.log('Like and follow finished, next run', likeAndFollowJob.nextInvocation()._date.format('HH:mm DD/MM'))
    }
  }
}

function getRandomInt (min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min
}

function randomLikeAndFollowCounts () {
  maxLike = getRandomInt(140,60)
  maxFollow = getRandomInt(40, 80)
}

function shuffle(a) {
  var j, x, i;
  for (i = a.length - 1; i > 0; i--) {
    j = Math.floor(Math.random() * (i + 1));
    x = a[i];
    a[i] = a[j];
    a[j] = x;
  }
  return a;
}

const followMins = Math.floor(Math.random() * 59);
const followHour1 = Math.floor(Math.random() * ((11) - 6 + 1)) + 6;
const followHour2 = Math.floor(Math.random() * ((18) - 12 + 1)) + 12;
const followHour3 = Math.floor(Math.random() * ((23) - 19 + 1)) + 19;

let followTimes = '0 ' + followMins + ' ' + followHour1 + ',' + followHour2 + ',' + followHour3 +  ' * * * *';
const likeAndFollowJob = nodeSchedule.scheduleJob('Like and follow', followTimes, () => {
    followCount = 0
    likeCount = 0
    setTimeout(likeAndFollow, 1000 * getRandomInt(60 * 60, 0))
})

const unfollowHours = Math.floor(Math.random() * (5 - 3 + 1)) + 3;
const unfollowMins = '0 ' + Math.floor(Math.random() * 59) + ' ' + unfollowHours + ' * * * *';
const unfollowJob = nodeSchedule.scheduleJob('Unfollow', unfollowMins, unfollowNotFollowing);

console.log('Like and follow next run', likeAndFollowJob.nextInvocation()._date.format('HH:mm DD/MM'))
console.log('Unfollow next run', unfollowJob.nextInvocation()._date.format('HH:mm DD/MM'))

// likeAndFollow()
unfollowNotFollowing()