Notes

const client = ZoomVideo.createClient();
let waitingRoomId;
let mainSessionId = "main-session"; // Main session ID
let participants = new Map(); // Map to track participants

// Initialize the SDK
client.init("en-US", "CDN");

// Join a session
async function joinSession(sessionName, userName, token) {
try {
await client.join(sessionName, token, userName);
document.getElementById("status").innerText = "Joined session as " + userName;

// Listen for participants joining
client.on("participant-joined", (participant) => {
if (participant.userId !== client.getCurrentUser().userId) {
participants.set(participant.userId, participant);
addToWaitingRoom(participant.userId);
}
});

// Listen for participants leaving
client.on("participant-left", (participant) => {
participants.delete(participant.userId);
});
} catch (error) {
console.error("Failed to join session:", error);
}
}

// Create a waiting room (subsession)
async function createWaitingRoom() {
try {
const subsessions = await client.createSubSessions([
{ sessionId: "waiting-room", name: "Waiting Room" },
{ sessionId: mainSessionId, name: "Main Session" },
]);

waitingRoomId = subsessions[0].sessionId;
console.log("Waiting room created with ID:", waitingRoomId);
document.getElementById("status").innerText = "Waiting room created.";
} catch (error) {
console.error("Failed to create waiting room:", error);
}
}

// Add participant to waiting room
async function addToWaitingRoom(userId) {
try {
if (waitingRoomId) {
await client.moveUserToSubSession(waitingRoomId, userId);
console.log(`Moved participant ${userId} to waiting room.`);
} else {
console.error("Waiting room not created yet.");
}
} catch (error) {
console.error("Failed to move participant to waiting room:", error);
}
}

// Admit participant to the main session
async function admitParticipant(userId) {
try {
if (mainSessionId) {
await client.moveUserToSubSession(mainSessionId, userId);
console.log(`Moved participant ${userId} to main session.`);
} else {
console.error("Main session not created yet.");
}
} catch (error) {
console.error("Failed to admit participant:", error);
}
}

// Example usage
document.getElementById("join-session").addEventListener("click", () => {
const sessionName = "your-session-id"; // Replace with your session ID
const userName = "Participant"; // Replace with dynamic user name
const token = "your-session-token"; // Replace with a valid JWT token
joinSession(sessionName, userName, token);
});

document.getElementById("create-waiting-room").addEventListener("click", createWaitingRoom);

document.getElementById("admit-participant").addEventListener("click", () => {
const participantId = prompt("Enter the participant ID to admit:");
admitParticipant(participantId);
});