A modern, feature-rich realtime chat application with integrated video calling capabilities. Built with the MERN stack and Socket.io for seamless communication.

• Instant Messaging: Send and receive messages in real-time
• Group Chats: Create and manage group conversations
• Online Status: See who's online and available to chat
• Message History: Persistent message storage with MongoDB
• Typing Indicators: Know when someone is typing

• HD Video Calls: Crystal-clear video communication
• Audio Controls: Mute/unmute microphone and camera
• Call Management: Initiate, accept, reject, or end calls
• Peer-to-Peer: Direct connection for better performance

• JWT Authentication: Secure token-based authentication
• Google OAuth: Sign in with Google account
• Password Encryption: bcrypt hashing for security
• Protected Routes: Secure API endpoints

• Responsive Design: Works perfectly on desktop and mobile
• Dark/Light Themes: Toggle between themes
• Beautiful Components: DaisyUI component library
• Loading States: Skeleton loaders and smooth transitions
• Error Handling: Comprehensive error management

• Profile Management: Customize your profile with avatars
• User Search: Find and connect with other users
• Avatar Upload: Cloudinary integration for image storage

• React 18 - Modern React with hooks
• Vite - Lightning-fast build tool
• Tailwind CSS - Utility-first CSS framework
• DaisyUI - Beautiful component library
• Zustand - Simple state management
• Socket.io-client - Realtime communication

• Node.js - JavaScript runtime
• Express.js - Robust web framework
• MongoDB - NoSQL database
• Socket.io - Bidirectional communication
• JWT - Secure authentication
• Cloudinary - Media storage

• Node.js (v18 or higher)
• MongoDB (local or Atlas)
• npm or yarn

1. Clone the repository

   git clone https://github.com/mandar1045/videoChat.git
   cd yochat

2. Install dependencies

   npm install

3. Environment Setup

   Create .env files in both backend/ and frontend/ directories:

   backend/.env

   MONGODB_URI=your_mongodb_connection_string
   PORT=5001
   JWT_SECRET=your_jwt_secret_key
   CLOUDINARY_CLOUD_NAME=your_cloudinary_name
   CLOUDINARY_API_KEY=your_cloudinary_api_key
   CLOUDINARY_API_SECRET=your_cloudinary_secret
   GOOGLE_CLIENT_ID=your_google_client_id
   GOOGLE_CLIENT_SECRET=your_google_client_secret
   NODE_ENV=development

   frontend/.env

   VITE_API_URL=http://localhost:5001
   VITE_CLOUDINARY_CLOUD_NAME=your_cloudinary_name

4. Start the development servers

   Terminal 1 - Backend:

   cd backend
   npm run dev

   Terminal 2 - Frontend:

   cd frontend
   npm run dev

5. Open your browser

   http://localhost:5173
   

yochat/
├── backend/
│   ├── src/
│   │   ├── controllers/     # API route handlers
│   │   ├── lib/            # Database, Socket, Cloudinary utils
│   │   ├── middleware/     # Authentication middleware
│   │   ├── models/         # MongoDB schemas
│   │   ├── routes/         # API endpoints
│   │   └── seeds/          # Database seeders
│   └── package.json
├── frontend/
│   ├── public/            # Static assets
│   ├── src/
│   │   ├── components/    # Reusable UI components
│   │   ├── pages/         # Application pages
│   │   ├── store/         # Zustand state stores
│   │   ├── lib/           # Utility functions
│   │   └── constants/     # App constants
│   └── package.json
└── package.json          # Root build scripts

# Build the entire application
npm run build

# Start production server
npm start

• sendMessage - Send a message
• startCall - Initiate video call
• acceptCall - Accept incoming call
• endCall - End current call

• newMessage - Receive new message
• incomingCall - Incoming call notification
• callAccepted - Call accepted
• getOnlineUsers - Online users list

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

This project is licensed under the ISC License - see the LICENSE file for details.

• Socket.io for realtime communication
• DaisyUI for beautiful components
• Tailwind CSS for styling
• React for the frontend framework

If you have any questions or need help, feel free to open an issue or contact the maintainers.

Made with ❤️ by mandar1045