yashksaini-coder/sample-relay-chat

Simple repo for the dev container development for the relay-chat repo

💬 Relay-Chat Typescript/React

RTC Terminal is a modern real-time chat application that enables users to create or join chat rooms and communicate instantly with other participants. The application features a clean, responsive interface and supports real-time message delivery using WebSocket technology.

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🚀 Getting Started

Open Using Daytona

1. Install Daytona: Follow the Daytona installation guide.

2. Create the Workspace:

   daytona create https://github.com/yashksaini-coder/relay-chat-daytona

3. Next start the application:

   npm run dev
   

4. Click on the local deployment URL of the Application:

   https://localhost/5173

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✨ Features

🏠 Room Management

• 🆕 Create new rooms with auto-generated unique room IDs
• 🔗 Join existing rooms using room IDs
• 📋 Copy room IDs to clipboard for easy sharing
• 👥 Real-time user connection tracking

💬 Chat Features

• ⚡ Real-time message delivery
• 🖼️ User-friendly message interface with distinct styling for sent/received messages
• 👨‍👩‍👧‍👦 Support for multiple users in the same room
• 📝 Username display for each message
• ⏎ Enter key support for sending messages

🎨 UI/UX

• 🌓 Clean, modern interface with dark theme
• 📱 Responsive design that works on mobile and desktop
• 🔔 Toast notifications for important actions
• 🎢 Smooth transitions and hover effects
• 📜 Scrollable message history

🛠️ Tech Stack

🌐 Frontend

React	TypeScript	Tailwind CSS	Vite	React Toastify	Lucide React

🏗️ Architecture

🌐 Frontend Architecture

The frontend is built as a single-page application (SPA) with React. Key components include:

• 🔗 Connection management with WebSocket
• 🗃️ State management using React hooks
• 📐 Responsive UI components
• ⚡ Real-time message handling and display

🖥️ Backend Architecture

The backend implements a WebSocket server that handles:

• 👥 User connections and disconnections
• 🏠 Room management
• 📡 Message broadcasting to room participants
• 🔢 User count tracking

📡 Communication Protocol

The application uses a simple message protocol over WebSocket:

🚪 Join Room Message

{
    "type": "join",
    "payload": {
        "roomid": "ROOM_ID"
    }
}

💬 Chat Message

{
    "type": "chat",
    "payload": {
        "name": "USERNAME",
        "message": "MESSAGE_CONTENT"
    }
}

🔒 Security Features

• 🔐 Secure WebSocket connections (WSS)
• 🛡️ Input validation
• 🚪 Room isolation (messages only broadcast to users in the same room)

🌍 Deployment

• 🌐 Frontend deployed on Vercel
• 🖥️ Backend deployed on Render
• 🔧 WebSocket server configured for production use