popupHelper.js

//Updates the reload timer for popup.html

function updateReloadTimer() {
    let nextReloadDisplayed = document.getElementById("nextReload");
    var nextReload = "0";
    var experimentalGlobalTime = 0;
    var refreshing = 0;

    //Check if reloading is set to 1
    chrome.storage.sync.get(["refreshing"], function (result) {
        for (let data of Object.keys(result)) {
            refreshing = result[data];
        }

        //If reloading is set to 1, get the next reload time
        chrome.storage.sync.get(["experimentalGlobalTime"], function (result) {
            for (let data of Object.keys(result)) {
                experimentalGlobalTime = result[data];

                var secondsFromNow =
                    parseInt(experimentalGlobalTime) - new Date().getTime() / 1000;
                if(refreshing==0){
                    nextReload = "<b>Input a time and click 'Start' to begin reloading</b>";
                } 
                else if (secondsFromNow < 0) {
                    //If the time is negative and refreshing==1, fire the reload timer and set the next reload time
                    nextReload = "Reloading...";

                }
                else {
                    //Round secondsFromNow to an int
                    secondsFromNow = Math.round(secondsFromNow);
                    nextReload = `Next reload is in <b>${secondsFromNow}</b> seconds`;
                }

                //Wait another second to update the counter
                nextReloadDisplayed.innerHTML = nextReload;
                setTimeout(updateReloadTimer, 1000);
            }
        });
    });
}
updateReloadTimer();