1 files changed, 206 insertions, 0 deletions
diff --git a/_site/js/msdl.js b/_site/js/msdl.js
new file mode 100644
index 0000000..12015f3
--- /dev/null
+++ b/_site/js/msdl.js
@@ -0,0 +1,206 @@
+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';