Socket IO chat получить информацию о пользователе

Question

Я возился с Socket IO и успешно подключил двух клиентов к одной комнате. Теперь я хочу получить информацию о пользователях от обоих подключенных пользователей. Легко получить sh данные от второго пользователя, но мне трудно обернуться, как я должен получить данные от второго пользователя, показывающие их первому пользователю.

Вот фрагмент кода сервера:

let rooms = [];
let numUsers = 0;

io.on("connection", socket => {
  let addedUser = false;
  socket.room = "Public";
  socket.join(socket.room);

  const totalUsers = io.engine.clientsCount;
  socket.emit("getCount", {
    totalUsers: totalUsers
  });

  // Default username
  socket.username = "Stranger";

  socket.on("addUser", () => {
    if (addedUser) return;
    ++numUsers;
    addedUser = true;

    socket.broadcast.emit("usersCounter", {
      numUsers: numUsers
    });
  });

  socket.on("searchStranger", data => {
    rooms.push(data);
    socket.broadcast.emit("rooms", rooms);

    socket.leave(socket.room);
    socket.room = data.room;
    socket.join(socket.room);
  });

  socket.on("foundStranger", data => {
    rooms.push(data);
    socket.leave(socket.room);
    socket.room = data.room;
    socket.join(socket.room);

    socket.broadcast.emit("rooms", rooms);

    rooms = [];

    // Clear rooms
    socket.broadcast.emit("rooms", rooms);

    socket.broadcast.to(socket.room).emit("foundStranger", {
      rooms: rooms,
      room: socket.room,
// Here the second connected user push the username, but how can I pull the username into the first user?
// I feel like this is not the correct way to do it.
      username: socket.username
    });
  });

  socket.on("leaveRoom", username => {
    socket.leave(socket.room);
    socket.room = "Public";
    socket.join(socket.room);
  });

  socket.on("disconnect", function () {
    if (addedUser) {
      --numUsers;
    }
    socket.broadcast.emit("usersCounter", {
      numUsers: numUsers
    });
  });
});

А вот фрагмент клиента JS:

let room = "Public";
let rooms = [];
let userName = "Stranger";

socket.on("connect", () => {
    socket.on("getCount", data => {
        $("#users-counter").text("Users online: " + data.totalUsers);
    });

    socket.emit("addUser");

    $chatMsgContainer.append($("<li>").text("You are currently in the Public chatroom. Click next to match a random stranger!"));
});

findStrangerBtn.on("click", () => {
    const userNickInput = $("#userNick");

    if (userNickInput.val() != "") {
        userName = userNickInput.val();
    }
    
    $("#localNick").append("Your nick: " + userName);

    findNewStranger(userName, userAge, userGender);
});

function findNewStranger(userName, userAge, userGender) {
    socket.emit("userInfo", { username: userName });

    // If a room exist
    if (rooms.length > 0) {
        $.each(rooms, (index, value) => {
            socket.emit("foundStranger", {
                room: value.room,
                username: userName
            });
            
            $chatMsgContainer.append($("<li>").text("You matched with a new stranger."));
            rooms = [];
            return false;
        });
        // If a room doesn't exist we create one
    } else {
        $chatMsgContainer.append($("<li>").text("Searching for a new stranger..."));
        // Create new room
        room = makeId();
        socket.emit("searchStranger", {
            room: room,
            username: userName
        });
        rooms.push({
            room: room
        });
    }
}

socket.on("foundStranger", data => {
    $chatMsgContainer.append($("<li>").text("You matched with a new stranger."));
    $("#remoteNick").text("Stranger nick: " + data.username);
    rooms = [];
    room = data.room;
});

socket.on("rooms", data => {
    rooms = data;
});

socket.on("usersCounter", (data) => {
    $("#users-counter").text("Users online: " + data.numUsers);
});

function makeId() {
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    for (var i = 0; i < 5; i++)
        text += possible.charAt(Math.floor(Math.random() * possible.length));
    return text;
}