let intervalIds = [];
let listToRandom = [0, 1, 2, 3, 4, 5]
let countPerso = 0; 
fetch('http://localhost:3000/code')
	.then(function(response) {
		return response.json();
	})
	.then(function(data) {
		let notSoRandomList = []
		function runIntervals() {
				intervalIds.forEach(clearInterval);
				intervalIds = [];
				let timeOuter = 3000;
				let timeInner = 500; 
				let countAnim = 1;
				if(countPerso === 6){
					countPerso = 0
				}
				if(countPerso === 0){
					notSoRandomList = notSoRandomPerso()
				}
				let perso = notSoRandomList[countPerso] 
				
				let length = data[perso].length
				if(length*timeInner > timeOuter){
					timeOuter = length*timeInner + timeInner
				}
				countPerso = countPerso + 1; 
				let imgElement = document.getElementById(perso);
				if (imgElement){
					intervalIds.push(setInterval(function() {
						let anim = countAnim ++;
						let check = (data[perso][anim]);
						if(check === undefined){
							anim = 0
						}
						let imgElement = document.getElementById(perso);	
						imgElement.src = (data[perso][anim]);
					}, timeInner));
				}
				if(imgElement.src != data[perso][0])
				{
					setTimeout(function(){
						runIntervals()
					}, timeOuter);
				}
		}
		function notSoRandomPerso(){
			for (let i = listToRandom.length - 1; i > 0; i--) {
				const j = Math.floor(Math.random() * (i + 1));
				[listToRandom[i], listToRandom[j]] = [listToRandom[j], listToRandom[i]];
			}
			console.log(listToRandom)
			return listToRandom
		}
		runIntervals();
	});