feat: add possibility to reset the entire app

add package json

app.js

@@ -20,8 +20,33 @@ let anyObjections = false;
 const teamsList = ["Players","Chasers"]
 const teamsScore = [0,0];
 let currentTeamNumber = 0;
+let sockets = []
+
+async function resetApp() {
+	console.log("resetting app")
+	io.emit("resetApp")
+	Object.keys(options).forEach(x => delete options[x])
+	userMap.clear()
+	buzzInfo.splice(0, buzzInfo.length)
+	idkList.splice(0, buzzInfo.length)
+	Object.keys(userMap).forEach(x => delete userMap[x])
+	Object.keys(userInfo).forEach(x => delete userInfo[x])
+	anyObjections = false
+	teamsList.splice(0, buzzInfo.length, "Players", "Chasers")
+	teamsScore.splice(0, teamsScore.length, 0, 0)
+	currentTeamNumber = 0
+
+	const oldSockets = sockets
+	sockets = []
+
+	await new Promise(ok => setTimeout(ok, 1000))
+	oldSockets.forEach(x => x.disconnect(true))
+	oldSockets.splice(0, oldSockets.length)
+}
+
 io.on("connection", (socket) => {
   console.log("a user connected");
+  sockets.push(socket)
 
   socket.on("disconnect", () => {
       console.log("user disconnected");
@@ -135,6 +160,11 @@ app.get("/browserFunctions.js", (request, response) => {
   response.sendFile("/browserFunctions.js", {root: __dirname });
 });
 
+app.post("/reset", (request, response) => {
+	resetApp()
+	response.redirect("/")
+});
+
 //all files in these folders can be accessed with a GET request of the filename
 let assetFolders = ["styles","pages","images","images/buzzers","audio","fonts"];
 assetFolders.forEach((folderName) => {
@@ -144,4 +174,4 @@ assetFolders.forEach((folderName) => {
       response.sendFile(folderName+"/"+fileName, {root: __dirname });
     });
   });
-});
+});

pages/host.html

@@ -5,7 +5,7 @@
 		<link rel="stylesheet" href="styleMain.css">
 		<script src="browserFunctions.js"></script>
 		<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
-		<script src="http:/socket.io/socket.io.js"></script>
+		<script src="/socket.io/socket.io.js"></script>
 		<script>
 			$(document).ready(function() {
 				var socket = io();
@@ -59,6 +59,10 @@
 				socket.on("clearObjectionToClient", () => {
 					clearObjectionToClient();
 				});
+
+				socket.on("resetApp", () => {
+					location.href = "/";
+				});
 			});
 		</script>
 	</head>
@@ -92,5 +96,8 @@
 				<ul></ul>
 			</div>
 		</div>
+		<form action="/reset" method="POST">
+			<button type="submit">Reset the whole app (disconnects everyone)</button>
+		</form>
 	</body>
 </html>

pages/play.html

@@ -5,7 +5,7 @@
 		<link rel="stylesheet" href="styleMain.css">
 		<script src="browserFunctions.js"></script>
 		<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
-		<script src="http:/socket.io/socket.io.js"></script>
+		<script src="/socket.io/socket.io.js"></script>
 	
 		<script>
 			$(document).ready(function() {
@@ -265,6 +265,11 @@
 					buzzerSoundsOn = !buzzerSoundsOn;
 					console.log("buzzerSoundsOn: "+buzzerSoundsOn);
 				}
+
+				socket.on("resetApp", () => {
+					socket.disconnect(true);
+					location.href = "/";
+				});
 			});
 		</script>
 	</head>