🎮 Rock Paper Scissors AI Game

A full-stack Rock Paper Scissors game where you play against an AI powered by Groq's Llama 3.1 model. Built with Flutter (frontend) and FastAPI (backend). ⭐ Star this repo if you found it helpful!

🌐 Live Demo

🎮 Play Now: https://rockpaperscissor-with-groq.netlify.app

🎬 Demo

✨ Features

• 🤖 AI-Powered Opponent - Play against Llama 3.1 AI via Groq API
• 🎯 10-Round Games - Best of 10 rounds with final winner announcement
• 📊 Live Score Tracking - Real-time score updates
• 🔄 Reset Functionality - Start a new game anytime
• 🌐 Cross-Platform - Works on Web, iOS, Android, Desktop
• ⚡ Fast Response - Groq provides ultra-fast AI inference

🛠️ Tech Stack

Component	Technology	Deployment
Frontend	Flutter (Dart)	Netlify
Backend	FastAPI (Python)	Render
AI Model	Llama 3.1 via Groq API	-

🚀 Deployment

Service	Platform	URL
Frontend	Netlify	rockpaperscissor-with-groq.netlify.app
Backend	Render	rockpaperscissor-nizp.onrender.com

📁 Project Structure

rockpaperscissor/
├── backend/
│   ├── server.py          # FastAPI server with Groq integration
│   ├── requirements.txt   # Python dependencies
│   ├── .env              # Environment variables (not in git)
│   └── .env.example      # Environment template
├── frontend/
│   ├── lib/
│   │   └── main.dart     # Flutter app
│   ├── pubspec.yaml      # Flutter dependencies
│   └── web/              # Web build output
├── render.yaml           # Render deployment config
└── README.md

🚀 Getting Started (Local Development)

Prerequisites

• Python 3.11+
• Flutter SDK
• Groq API Key (free at https://console.groq.com)

Backend Setup

1. Navigate to backend directory:

   cd backend

2. Create virtual environment:

   python -m venv venv
   source venv/bin/activate  # On Windows: venv\Scripts\activate

3. Install dependencies:

   pip install -r requirements.txt

4. Create .env file:

   cp .env.example .env

5. Add your Groq API key to .env:

   GROQ_API_KEY=your_api_key_here
   

6. Run the server:

   uvicorn server:app --reload --port 8001

Frontend Setup

1. Navigate to frontend directory:

   cd frontend

2. Get Flutter dependencies:

   flutter pub get

3. Run on web:

   flutter run -d chrome

   Or run on other platforms:

   flutter run -d macos    # macOS
   flutter run -d ios      # iOS Simulator
   flutter run -d android  # Android Emulator

🌐 API Endpoints

Method	Endpoint	Description
POST	/play	Make a move (Rock/Paper/Scissor)
GET	/reset	Reset game scores
GET	/status	Get current game status
GET	/health	Health check

Example Request

curl -X POST https://rockpaperscissor-nizp.onrender.com/play \
  -H "Content-Type: application/json" \
  -d '{"text": "Rock"}'

Example Response

{
  "user": "Rock",
  "ai": "Paper",
  "result": "AI Win",
  "score_user": 0,
  "score_ai": 1,
  "turns_played": 1,
  "turns_remaining": 9,
  "game_over": false,
  "final_result": "",
  "message": ""
}

🎮 How to Play

1. Choose your move: 🪨 Rock, 📄 Paper, or ✂️ Scissor
2. AI will make its move using Llama 3.1
3. Winner is determined:
   • Rock beats Scissor
   • Paper beats Rock
   • Scissor beats Paper
4. Play 10 rounds to determine the final winner
5. Click Reset to play again!

📝 Environment Variables

Variable	Description	Required
GROQ_API_KEY	Your Groq API key	Yes

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.