Connecto — Real‑Time Chat Application

Make real‑time conversations delightful. Connecto is a modern, lightweight chat app built with React + Vite and powered by Firebase for auth and realtime data. It includes authentication, one‑to‑one messaging, online presence, and a responsive UI so you can focus on features — not plumbing.

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Table of contents

• Highlights
• Demo
• Quick start
• Firebase configuration
• Project structure
• Tech stack
• Security
• Roadmap
• Contributing
• Author
• License

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Highlights

• Fast, modern frontend: React 19 + Vite
• Auth with Firebase Authentication (email / social providers)
• Real‑time messaging using Firestore
• Online / offline presence indicators
• One‑to‑one conversations with timestamps & delivery status
• Protected routes and toast notifications (React Toastify)
• Responsive, mobile-first UI and modular architecture

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Demo

Add a short GIF or screenshot here to show the chat experience:

Live demo (if available): https://your-demo-url.example

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Quick start

Requirements

• Node.js (recommended >= 18)
• npm or yarn
• A Firebase project

Clone and install

git clone https://github.com/git-rohan7/Connecto.git
cd Connecto
npm install

Run (development)

npm run dev
# open http://localhost:5173

Build and preview

npm run build
npm run preview

Test

npm test
# or
npm run lint

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Firebase configuration

Create a Firebase project and enable Firestore + Authentication.

Create a .env file in the project root with the following keys (Vite prefix VITE_ required):

VITE_FIREBASE_API_KEY=your_api_key
VITE_FIREBASE_AUTH_DOMAIN=your_auth_domain
VITE_FIREBASE_PROJECT_ID=your_project_id
VITE_FIREBASE_STORAGE_BUCKET=your_storage_bucket
VITE_FIREBASE_MESSAGING_SENDER_ID=your_sender_id
VITE_FIREBASE_APP_ID=your_app_id

Update src/config/firebase.js (or .ts) to read these environment variables. Example:

// src/config/firebase.js
import { initializeApp } from 'firebase/app';

const firebaseConfig = {
  apiKey: import.meta.env.VITE_FIREBASE_API_KEY,
  authDomain: import.meta.env.VITE_FIREBASE_AUTH_DOMAIN,
  projectId: import.meta.env.VITE_FIREBASE_PROJECT_ID,
  storageBucket: import.meta.env.VITE_FIREBASE_STORAGE_BUCKET,
  messagingSenderId: import.meta.env.VITE_FIREBASE_MESSAGING_SENDER_ID,
  appId: import.meta.env.VITE_FIREBASE_APP_ID,
};

export const app = initializeApp(firebaseConfig);

Firestore security: use rules to restrict reads/writes to authenticated users and to enforce per‑room/per‑conversation access.

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Project structure

src/ ├── assets/ # images and static assets
├── components/ # reusable UI components (Message, Avatar, Input, etc.)
├── pages/ # app pages (Login, Chat, Profile)
├── config/ # firebase config and environment helpers
├── context/ # React Context (AppContext, AuthContext)
├── lib/ # utilities (uploads, helpers)
├── hooks/ # custom hooks (useAuth, useMessages)
├── styles/ # global and component styles
├── App.jsx
├── main.jsx

(Adjust if you use TypeScript — e.g. .tsx / .ts files.)

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Tech stack

• Frontend: React 19 + Vite
• Routing: react-router-dom
• Backend / Realtime: Firebase (Firestore)
• Auth: Firebase Authentication
• Notifications: react-toastify
• Linting: ESLint
• (Optional) Storage: Firebase Storage for media

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Security

• Keep Firebase keys in .env — never commit secrets.
• Configure Firestore security rules to validate authenticated access and enforce ownership.
• Sanitize user inputs where appropriate (file uploads, display names).
• Use Firebase rules/Cloud Functions to prevent unauthorized reads/writes.

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Roadmap (planned features)

• Group chat / channels
• Typing indicators & read receipts
• Media / file sharing with previews
• Message reactions & threads
• User blocking / reporting and moderation tools
• End‑to‑end encryption option (advanced)

Have a feature request? Open an issue or start a discussion.

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Contributing

Contributions welcome! A suggested workflow:

1. Fork the repo and create a branch: feature/your-idea
2. Run tests and linters locally
3. Open a PR with a clear description and screenshots if UI changes

See CONTRIBUTING.md for contribution guidelines and code of conduct.

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Author

Rohan Kumar
GitHub: git-rohan7

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License

This project is licensed under the MIT License — see the LICENSE file for details.

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Notes

• Built with modularity and scalability in mind.
• Optimized for modern browsers and mobile form factors.
• Uses React Context for lightweight state management; swap in Redux / Zustand if needed.