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const langsUrl = "https://www.microsoft.com/en-us/api/controls/contentinclude/html?pageId=cd06bda8-ff9c-4a6e-912a-b92a21f42526&host=www.microsoft.com&segments=software-download%2cwindows11&query=&action=getskuinformationbyproductedition&sdVersion=2";
const downUrl = "https://www.microsoft.com/en-us/api/controls/contentinclude/html?pageId=cfa9e580-a81e-4a4b-a846-7b21bf4e2e5b&host=www.microsoft.com&segments=software-download%2Cwindows11&query=&action=GetProductDownloadLinksBySku&sdVersion=2";
const sessionId = document.getElementById('msdl-session-id');
const msContent = document.getElementById('msdl-ms-content');
const pleaseWait = document.getElementById('msdl-please-wait');
const processingError = document.getElementById('msdl-processing-error');
const productsList = document.getElementById('products-list');
const backToProductsDiv = document.getElementById('back-to-products');
var msdlXhr = new XMLHttpRequest();
function uuidv4() {
return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
);
}
function updateVars() {
var id = document.getElementById('product-languages').value;
if(id == "") {
document.getElementById('submit-sku').disabled = 1;
return;
}
id = JSON.parse(id);
document.getElementById('submit-sku').disabled = 0;
return id;
}
function checkForError(content) {
var errorMessage = document.getElementById('errorModalMessage');
if(errorMessage) {
processingError.style.display = "block";
content.style.display = "none";
return true;
}
return false;
}
function updateContent(content, response) {
content.innerHTML = response;
return !checkForError(content);
}
function abortAndHide() {
msdlXhr.abort();
msContent.style.display = 'none';
pleaseWait.style.display = 'none';
processingError.style.display = 'none';
window.location.hash = "";
}
function fixSubmitSku() {
var submitSku = document.getElementById('submit-sku');
submitSku.setAttribute("onClick", "getDownload();");
}
function fixProdLang() {
var prodLang = document.getElementById('product-languages');
prodLang.setAttribute("onChange", "updateVars();");
}
function fixLanguageList() {
fixSubmitSku();
fixProdLang();
}
function onLanguageXhrChange() {
if(!(this.readyState == 4 && this.status == 200))
return;
if(pleaseWait.style.display != "block")
return;
pleaseWait.style.display = "none";
msContent.style.display = "block";
if(!updateContent(msContent, this.responseText))
return;
fixLanguageList();
updateVars();
}
function onDownloadsXhrChange() {
if(!(this.readyState == 4 && this.status == 200))
return;
if(pleaseWait.style.display != "block")
return;
pleaseWait.style.display = "none";
msContent.style.display = "block";
if(!updateContent(msContent, this.responseText))
return;
}
function getLanguages(productId) {
sessionId.value = uuidv4();
msContent.style.display = "none";
pleaseWait.style.display = "block";
var url = langsUrl + "&productEditionId=" + encodeURIComponent(productId) +
"&sessionId=" + encodeURIComponent(sessionId.value);
msdlXhr.abort();
msdlXhr.onreadystatechange = onLanguageXhrChange;
msdlXhr.open("GET", url, true);
msdlXhr.send();
}
function getDownload() {
msContent.style.display = "none";
pleaseWait.style.display = "block";
var id = updateVars();
var url = downUrl + "&skuId=" + encodeURIComponent(id['id']) +
"&language=" + encodeURIComponent(id['language'])+
"&sessionId=" + encodeURIComponent(sessionId.value);
msdlXhr.abort();
msdlXhr.onreadystatechange = onDownloadsXhrChange;
msdlXhr.open("GET", url, true);
msdlXhr.send();
}
function backToProducts() {
abortAndHide();
backToProductsDiv.style.display = 'none';
productsList.style.display = 'block';
}
function prepareDownload(id) {
productsList.style.display = 'none';
backToProductsDiv.style.display = 'block';
return getLanguages(id);
}
function createTable(data) {
var table = document.getElementById('products-table-body');
for(value in data) {
var a = document.createElement('a')
a.href = "#" + value;
a.setAttribute("onClick", "prepareDownload(" + value + ");");
a.appendChild(document.createTextNode(data[value]))
var tr = table.insertRow();
var td = tr.insertCell();
td.appendChild(a);
var td2 = tr.insertCell();
td2.appendChild(document.createTextNode(value))
}
}
function checkHash() {
var hash = window.location.hash;
if(hash.length == 0)
return
prepareDownload(hash.substring(1))
}
function preparePage(resp) {
var data = JSON.parse(resp);
createTable(data['products']);
pleaseWait.style.display = 'none';
productsList.style.display = 'block';
checkHash();
}
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
if(this.readyState != 4)
return;
if(this.status != 200) {
pleaseWait.style.display = 'none';
processingError.style.display = 'block';
return;
}
preparePage(this.responseText);
};
xhr.open("GET", 'data/products.json', true);
xhr.send();
pleaseWait.style.display = 'block';
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