feat: added data update and optimized reset

index.js

@@ -36,6 +36,11 @@ io.on('connection', (socket) => {
     console.log("reset")
     io.emit("reset")
   })
+
+  socket.on("do-update", (data) => {
+    console.log("update");
+    io.emit("update", data);
+  });
 });
 
 

public/js/admin.js

@@ -1,5 +1,25 @@
 let socket = io();
 
+const _default = {
+  yearA: 2022,
+  yearB: 2022,
+  scoreA: 0,
+  scoreB: 0,
+  current: 0,
+  question: "Waiting to continue...",
+  answers: [],
+};
+
+
+if (sessionStorage.getItem("data") === null) sessionStorage.setItem("data", JSON.stringify(data))
+else data = sessionStorage.getItem("data")
+
 document.getElementById("reset").addEventListener("click", () => {
-  socket.emit("do-reset")
-})
+  sessionStorage.setItem("data", JSON.stringify(_default))
+  update()
+});
+
+
+var update = () => {
+  socket.emit("do-update", JSON.parse(sessionStorage.getItem("data")))
+}

public/js/script.js

@@ -45,4 +45,12 @@ var reset = () => {
 
 socket.on("reset", () => {
   reset()
+})
+
+socket.on("update", (data) => {
+  setYear(data["yearA"], data["yearB"])
+  setScore(data["scoreA"], data["scoreB"])
+  setCurrent(data["current"])
+  setQuestion(data["question"])
+  data["answers"]
 })