☕ Coffee Selector - 3D Animated Coffee Experience

A React Native component that enhances the experience of selecting your coffee beverage with beautiful 3D animations and smooth transitions.

🎯 Features

• Interactive 3D Coffee Cup - Real-time visualization of your coffee selection
• Smooth Animations - Powered by react-native-reanimated for buttery smooth transitions
• Step-by-Step Selection - Guided coffee customization process
• Beautiful UI - Coffee-themed design with warm colors and gradients
• Multi-step Process:
  1. Bean Selection - Choose from different coffee bean origins
  2. Grind Level - Select the perfect grind for your brewing method
  3. Preparation Method - Pick your preferred brewing technique
  4. Toppings - Customize with milk, sweeteners, and extras
  5. Review - Final order summary with pricing

🚀 Getting Started

Prerequisites

• Node.js (v16 or higher)
• Expo CLI
• iOS Simulator or Android Emulator (or physical device)

Installation

1. Clone the repository:

git clone <your-repo-url>
cd coffee-selector

2. Install dependencies:

npm install

3. Start the development server:

npm start

4. Run on your preferred platform:

npm run ios     # iOS Simulator
npm run android # Android Emulator
npm run web     # Web browser

🏗️ Project Structure

src/
├── components/
│   ├── CoffeeSelector.tsx      # Main component orchestrating the flow
│   ├── 3d/
│   │   └── CoffeeCup3D.tsx     # 3D coffee cup visualization
│   ├── steps/
│   │   ├── BeanSelector.tsx    # Coffee bean selection
│   │   ├── GrindSelector.tsx   # Grind level selection
│   │   ├── PreparationSelector.tsx # Brewing method selection
│   │   ├── ToppingSelector.tsx # Toppings and customization
│   │   └── ReviewScreen.tsx    # Order review and confirmation
│   └── ui/
│       └── StepIndicator.tsx   # Progress indicator
├── constants/
│   └── coffeeData.ts          # Coffee beans, methods, and toppings data
├── types/
│   └── index.ts               # TypeScript type definitions
└── animations/                # Custom animation utilities (future)

🎨 Design System

Color Palette

• Primary: #2C1810 (Rich coffee brown)
• Secondary: #D4A574 (Golden coffee)
• Accent: #F5DEB3 (Cream)
• Text: #8B7355 (Muted brown)

Animation Philosophy

• Smooth Transitions: All state changes are animated
• Staggered Animations: Elements appear with delightful delays
• 3D Perspective: Coffee cup rotates and updates in real-time
• Micro-interactions: Buttons and selections provide immediate feedback

🔧 Technical Stack

• React Native - Cross-platform mobile development
• Expo - Development platform and build tools
• react-native-reanimated - High-performance animations
• react-native-svg - Vector graphics for the 3D coffee cup
• expo-linear-gradient - Beautiful gradient backgrounds
• TypeScript - Type safety and better developer experience

🎭 Animation Details

3D Coffee Cup

• Continuous gentle rotation using withRepeat
• Coffee color changes based on selected bean
• Milk layer appears when milk toppings are selected
• Steam particles for hot beverages
• Topping visualization as small colored dots

Step Transitions

• Fade in/out with vertical translation
• Staggered card animations in lists
• Scale animations for selection feedback
• Progress bar with smooth interpolation

🚧 Future Enhancements

Phase 2 - Advanced 3D

• react-native-skia integration for true 3D rendering
• Particle systems for grinding animation
• Liquid pouring animations
• Steam simulation with realistic physics

Phase 3 - Enhanced UX

• Sound effects for interactions
• Haptic feedback
• Save favorite combinations
• Social sharing of coffee creations
• AR preview of coffee cup

Phase 4 - Business Features

• Integration with coffee shop APIs
• Real-time pricing
• Order tracking
• Loyalty program integration

🤝 Contributing

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

📱 Screenshots

Coming soon - Add screenshots of each step in the coffee selection process

📄 License

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

☕ Acknowledgments

• Coffee data inspired by real coffee varieties and brewing methods
• Design inspired by modern coffee shop experiences
• Animation patterns following Material Design and iOS Human Interface Guidelines