/***
 *    888                                      888                     888      d8b           .d888 
 *    888                                      888                     888      Y8P          d88P"  
 *    888                                      888                     888                   888    
 *    88888b.  888  888      88888b.   8888b.  888888 .d88b.   .d8888b 88888b.  888  .d88b.  888888 
 *    888 "88b 888  888      888 "88b     "88b 888   d8P  Y8b d88P"    888 "88b 888 d8P  Y8b 888    
 *    888  888 888  888      888  888 .d888888 888   88888888 888      888  888 888 88888888 888    
 *    888 d88P Y88b 888      888  888 888  888 Y88b. Y8b.     Y88b.    888  888 888 Y8b.     888    
 *    88888P"   "Y88888      888  888 "Y888888  "Y888 "Y8888   "Y8888P 888  888 888  "Y8888  888    
 *                  888                                                                             
 *             Y8b d88P                                                                             
 *              "Y88P"                                                                              
 */
// 1. Log in to instagram and go to https://www.instagram.com/
// 2. Change the start and stop times, min and max amounts
// 3. Run the code in the console
// This likes everything in your feed. Leave the browser tab open and visible!
// You could be blocked by IG if you use this script
// Please feel free to improve this. It's a work in progress just for fun.

function doSomething(random) {
    var firstLike = document.querySelector('section.ltpMr.Slqrh > span.fr66n > button > div > span > svg[aria-label="Like"]');
    if(firstLike){
      firstLike.scrollIntoView({behavior: "smooth", block: "center", inline: "nearest"});
      var closestElement = firstLike.closest('button');
        console.log('clicked...\n');
        closestElement.click();
    }
    console.log('waiting for '+random+' miliseconds\n');
}

(function loop() {
    var min = 10000; // min 10 seconds
    var max = 20000; // max 20 seconds
    var random = Math.floor(Math.random() * (+max - +min)) + +min;
    var today = new Date().getHours();
    console.log('current hour: '+today+'\n');
    var start = 9; // start liking after this hour
    var end = 20; // stop liking after this hour
    if (today >= start && today <= end) { // Between
      // On
      setTimeout(function() {
        doSomething(random);
        loop();  
      }, random);
    } else {
      // Off      
      if (start < today) {
         var diff = start - today;
      }else{
        var diff = today - start;
      } 
      console.log("diff*3600000: "+Math.abs(diff)*3600000+'\n');
      console.log('waiting for '+Math.abs(diff)+' hours until '+start+'\n');
      setTimeout(function() {        
        loop();
      }, Math.abs(diff)*3600000);
    }
}());