scripts.js

const deforganization = "project-pokemon";
const defproject = "NHSE";
const defprojurl = "https://github.com/kwsch/NHSE";
const oneMinute = 60 * 1000;
const oneHour = 60 * oneMinute;
const oneDay = 24 * oneHour;

var timedOut = true;
// make this a little more portable
var organization = getParameterByName('org');
var project = getParameterByName('proj');
var projurl = getParameterByName('projurl');
var artName = getParameterByName('proj');

var query = window.location.href; 
var endq = query.split('?');
if (endq.length === 2) 
{
	if (endq[1].toLowerCase() == 'sysbot') //sb.ac
	{
		organization = 'project-pokemon';
		project = 'SysBot.AnimalCrossing';
		projurl = 'https://github.com/kwsch/SysBot.AnimalCrossing';
		artName = 'SysBot-ACNH';
	}
	
	if (endq[1].toLowerCase() == 'sysbotextra') //sb.ac (mine)
	{
		organization = 'berichan';
		project = 'SysBot.AnimalCrossing';
		projurl = 'https://github.com/berichan/SysBot.AnimalCrossing';
		artName = 'SysBot-ACNH-Extra';
	}
	
	if (endq[1].toLowerCase() == 'sysbotorders') //sb.ac-orders (mine)
	{
		organization = 'berichan';
		project = 'SysBot.ACNHOrders';
		projurl = 'https://github.com/berichan/SysBot.ACNHOrders';
		artName = 'SysBot-ACNH-Orders';
	}
	
	if (endq[1].toLowerCase() == 'sv') //sb.psv
	{
		organization = 'berichan';
		project = 'SysBot.PokemonScarletViolet';
		projurl = 'https://github.com/berichan/SysBot.PokemonScarletViolet';
		artName = 'SysBot-x64';
	}
}
else if (organization===null || project ===null || projurl ===null)
{
	organization = deforganization;
	project = defproject;
	projurl = defprojurl;
	artName = defproject;
}

setTimeout(function() {
	if (timedOut)
	{
		var msgString = 'The request to Azure DevOps API timed out. This may be because of a script blocker, unsupported browser, or no network connection. Please disable any blockers and try again.'
		document.getElementById("loader").innerHTML = msgString;
		alert(msgString);
	}
}, 4000);

document.getElementById("title").innerHTML += `${project}`;
document.getElementById("loader").innerHTML += `${project}...`;
document.getElementById("errorhelp").innerHTML = `Go to the <a href="${projurl}">${project} source here.</a><br>Go directly to the <a href="https://dev.azure.com/${organization}/${project}/_build?view=runs">Pipelines here</a>.`;

try {
	var request = new XMLHttpRequest();
	var azureUri = `https://dev.azure.com/${organization}/${project}/_apis/build/builds?api-version=6.0`;
	request.open('GET', azureUri, true);
	request.onload = function () {
		if (IsJsonString(this.response))
		{
			try
			{
				var data = JSON.parse(this.response);
				if (request.status >= 200 && request.status < 400) {
					const id = data.value[0].id;
					const pc = data.value[0].definition.project.id;
					const timestamp = new Date(data.value[0].finishTime);
					const timediff = getBuildTimeDifferenceString(timestamp);
					document.getElementById("buildTime").innerHTML =`Build no. ${id} built ${timediff}.<br>${timestamp}`;	
					document.getElementById("loader").innerHTML =`Click below to download the latest version of ${project}.`;
					document.getElementById("getDownload").innerHTML =`<a href="https://dev.azure.com/${organization}/${pc}/_apis/build/builds/${id}/artifacts?artifactName=${artName}&api-version=7.0&%24format=zip">Download Latest ${project} Version</a>`;	
					timedOut = false;
				} else {
					document.getElementById("loader").innerHTML ='A request error occured';
					timedOut = false;
				}
			}
			catch (err) {
				document.getElementById("loader").innerHTML = err.message;
				timedOut = false;
			}
		}
		else
		{
			document.getElementById("loader").innerHTML = 'No REST json returned. Make sure your parameters are correct!';
			timedOut = false;
		}
	}
	request.send();
}
catch(err) {
	document.getElementById("loader").innerHTML = err.message;
	timedOut = false;
}

function getBuildTimeDifferenceString(timestamp) {
	const timestampToday = new Date();
	const diffDays = Math.floor(Math.abs((timestampToday - timestamp) / oneDay));
	const diffHours = Math.floor(Math.abs((timestampToday - timestamp) / oneHour)) - (diffDays * 24);
	
	if (diffDays===0 && diffHours===0)
	{
		const diffMinutes = Math.floor(Math.abs((timestampToday - timestamp) / oneMinute)) - (diffDays * 24) - (diffHours * 60);
		const pluralMins = diffMinutes === 1 ? '' : 's';
		return `${diffMinutes} minute${pluralMins} ago`;
	}
	
	const pluralDays = diffDays === 1 ? '' : 's';
	const pluralHours = diffHours === 1 ? '' : 's';
	const dayString = diffDays < 1 ? '' : `${diffDays} day` + pluralDays + ', ';
	
	return `${dayString}${diffHours} hour${pluralHours} ago`
}

function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, '\\$&');
    var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
        results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, ' '));
}

function IsJsonString(str) {
    try {
        JSON.parse(str);
    } catch (e) {
        return false;
    }
    return true;
}