Looking to help Thai teens connect safely online? Video chat rooms offer a great way for teenagers to make friends and practice languages together. We'll show you the steps to build a simple 1v1 Thai teen chat. This guide focuses on making a chat room that is safe and easy to use.

You'll learn how to add video calls and set up safety controls. We made this guide super simple to follow - no complex tech talk. By the end, you'll know exactly how to build a friendly space where Thai teenagers can talk face-to-face online. All the tools and steps are here to help you create a secure chat room that parents can trust.

Features of 1v1 Video Chat

Creating a 1v1 video chat app? Here are five must-have features your app needs to keep users happy and coming back:

Smooth video and audio call: Your app needs to deliver clear video and crisp sound. Build in automatic quality adjustment—when the internet gets slow, the app should lower video quality instead of freezing. Add background noise cancellation to keep voices clear. Users will leave if calls keep breaking up or voices sound robotic.
Bulletproof privacy settings: Make your chat rooms secure and private. Each call needs its own unique ID and strong encryption. Add user verification before letting anyone join calls. Include clear privacy indicators so users know their calls are protected. Let users block unwanted callers and report problems.
Simple user interface: Keep call controls basic and visible. Users need big, clear buttons for mute, camera off, and end call. Put them where fingers naturally reach. Add camera flip and volume controls that don't need hunting around to find. Label everything clearly—no confusing icons that users have to guess about.
Built-in file sharing: Let users share files while they talk. Support common formats like photos, PDFs, and small videos. Show clear progress bars for uploads and downloads. Add preview options so users can check files before downloading. Keep transfers running even if video quality drops.
Screen sharing: Make screen sharing dead simple to use. One button should start sharing—no complicated setup. Let users choose between sharing everything or just one window. Keep the video chat visible during sharing so users maintain face-to-face contact. Add a clear indicator showing when screen sharing is active.

How to Build a Thai Teen Chat App

Teens expect real-time video communication to stay connected with friends, family, or classmates. A Thai teen chat app with 1-on-1 video call features will allow them to interact face-to-face from anywhere.

Building such an app from scratch can be complex and time-consuming. Fortunately, with the ZEGOCLOUD Express Video SDK, developers can easily embed video call functionality into any app or website, allowing you to focus on creating a fun and engaging experience for your users.

Here’s what our SDK offers:

Smooth video quality: Our SDK ensures clear video and audio, even on slower internet connections, so users can rely on seamless calls.
Global reach: No matter where teens are, the app will optimize connections for a stable experience.
Screen sharing: Users can share their screens with just a few lines of code, perfect for remote learning or collaborating on projects.
Multi-device compatibility: The SDK works on iOS, Android, and web browsers, so teens can access their favorite app from anywhere.

Prerequisites

Before starting, ensure you have:

A ZEGOCLOUD developer account – Sign up here.
Your AppID from the ZEGOCLOUD dashboard.
Node.js installed on your computer.
npm (Node Package Manager) for managing dependencies.
Basic knowledge of JavaScript.
A modern browser supporting WebRTC.
Active internet connection.

1. Create a New Project

Set up your project with the following structure:

thai-teen-chat/
├── index.html
├── index.js

The index.html file will define the user interface for video calls, while index.js will contain the logic to initialize and manage the Zego SDK.

2. Set Up HTML and JavaScript Files

In index.html, create a basic interface for the video calls:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Thai Teen Chat</title>
    <style>
        #video-container {
            display: flex;
            justify-content: space-between;
            padding: 20px;
        }
        .video-wrapper {
            width: 48%;
            position: relative;
        }
        video {
            width: 100%;
            height: 400px;
            background-color: #000;
            border-radius: 12px;
        }
        .controls {
            margin-top: 20px;
            text-align: center;
        }
        button {
            padding: 10px 20px;
            margin: 0 5px;
            border-radius: 20px;
            border: none;
            background: #FF5722;
            color: white;
            cursor: pointer;
        }
        button:hover {
            background: #E64A19;
        }
    </style>
</head>
<body>
    <div id="video-container">
        <div class="video-wrapper">
            <video id="localVideo" autoplay muted></video>
        </div>
        <div class="video-wrapper">
            <video id="remoteVideo" autoplay></video>
        </div>
    </div>
    <div class="controls">
        <button id="toggleCamera">Toggle Camera</button>
        <button id="toggleMic">Toggle Mic</button>
        <button id="endCall">End Call</button>
    </div>
    <script src="index.js"></script>
</body>
</html>

3. Install the Required SDK

Run the following command to install the Zego Express Engine SDK for WebRTC:

npm install zego-express-engine-webrtc

If you encounter permission issues on macOS/Linux, prepend with sudo:

sudo npm install zego-express-engine-webrtc

4. Import the SDK

In index.js, import the Zego Express Engine for video calls:

import { ZegoExpressEngine } from 'zego-express-engine-webrtc';

Or, if using a CommonJS environment:

const ZegoExpressEngine = require('zego-express-engine-webrtc').ZegoExpressEngine;

5. Initialize the SDK

Initialize the SDK in index.js:

const appID = 123456789; // Replace with your AppID
const server = 'wss://your-server-url'; // Replace with your server URL
const zg = new ZegoExpressEngine(appID, server);

6. Implement Video Call Logic

Add video call functionality in index.js:

const localVideo = document.getElementById('localVideo');
const remoteVideo = document.getElementById('remoteVideo');

async function startVideoCall() {
    try {
        const userID = 'user_' + Date.now();
        const token = 'your_token_here'; // Replace with a unique token for each session
        const roomID = 'room_thaichat_' + Math.floor(Math.random() * 1000);

        // Log in to the room
        await zg.loginRoom(roomID, token, { userID, userName: userID });

        // Create and play the local video stream
        const localStream = await zg.createStream({ camera: { video: true, audio: true } });
        localVideo.srcObject = localStream;

        // Publish the local stream
        await zg.startPublishingStream(`${roomID}_${userID}`, localStream);

        // Set up controls
        setupControls(localStream);

        // Listen for remote stream updates
        zg.on('roomStreamUpdate', async (roomID, updateType, streamList) => {
            if (updateType === 'ADD') {
                const remoteStream = await zg.startPlayingStream(streamList[0].streamID);
                remoteVideo.srcObject = remoteStream;
            }
        });
    } catch (err) {
        console.error('Error starting video call:', err);
    }
}

7. Set Up Control Buttons

Define functions for the camera, microphone, and end call controls:

function setupControls(localStream) {
    const toggleCamera = document.getElementById('toggleCamera');
    const toggleMic = document.getElementById('toggleMic');
    const endCall = document.getElementById('endCall');

    let isCameraOn = true;
    let isMicOn = true;

    toggleCamera.onclick = async () => {
        isCameraOn = !isCameraOn;
        await zg.mutePublishStreamVideo(localStream, !isCameraOn);
        toggleCamera.textContent = isCameraOn ? 'Turn Off Camera' : 'Turn On Camera';
    };

    toggleMic.onclick = async () => {
        isMicOn = !isMicOn;
        await zg.mutePublishStreamAudio(localStream, !isMicOn);
        toggleMic.textContent = isMicOn ? 'Mute Mic' : 'Unmute Mic';
    };

    endCall.onclick = async () => {
        await zg.destroyStream(localStream);
        await zg.logoutRoom();
        zg.destroyEngine();
    };
}

// Start the video call on page load
window.onload = () => {
    startVideoCall();
};

8. Cleanup on Exit

Ensure resources are properly cleaned up when the user leaves:

window.onbeforeunload = async () => {
    await zg.logoutRoom();
    zg.destroyEngine();
};

9. Testing Your App

To test, run the project on a local development server, open the app in two browsers, and enter the same room ID in both to initiate the video call.

Conclusion

Creating a 1v1 video chat app for Thai teens offers a safe and fun way for young people to connect online. This guide has shown you how to set up the essential features—smooth video quality, privacy controls, and easy screen sharing—to make a trustworthy space for teens. With the help of ZEGOCLOUD’s Express Video SDK, you can add video call functionality without the hassle of complex coding. Now, you’re ready to build an engaging, teen-friendly platform where users can chat face-to-face, make friends, and enjoy secure online interactions. Start building today and bring your vision to life!

How to Build a 1v1 Video Thai Chat Rooms for Teens