Wizard redesign

js/Utils.js

@@ -87,3 +87,23 @@ function ago(epoch) {
         }
     }
 }
+
+function netTypeToString(){
+    // 0: mainnet, 1: testnet, 2: stagenet
+    var nettype = appWindow.persistentSettings.nettype;
+    return nettype == 1 ? qsTr("Testnet") : nettype == 2 ? qsTr("Stagenet") : qsTr("Mainnet");
+}
+
+function randomChoice(arr){
+    return arr[Math.floor(Math.random() * arr.length)];
+}
+
+function filterNodes(nodes, port) {
+    if(typeof data === 'number')
+        port = port.toString();
+    return nodes.filter(function(_){return _.indexOf(port) !== -1});
+}
+
+function epoch(){
+    return Math.floor((new Date).getTime()/1000);
+}