🛍️ Swift Market - E-Commerce App

A comprehensive, modern e-commerce application built with SwiftUI and SwiftData. This project demonstrates a complete shopping experience from product discovery to checkout, following the MVVM architecture principles.

📱 Features

• User Authentication: Secure login system with username/password (DummyJSON Auth).
• Dynamic Home Page: Category-based product listing and discount sliders.
• Product Search: Real-time search functionality with category filtering.
• Cart Management: Add/remove items, adjust quantities, and calculate totals dynamically.
• Favorites System: Save products to a local wish list using SwiftData.
• Profile Management: User details and settings interface.
• Optimized Images: Efficient image loading and caching using Kingfisher.

🛠 Tech Stack

• Language: Swift 5
• UI Framework: SwiftUI
• Architecture: MVVM (Model-View-ViewModel)
• Storage: SwiftData (Local persistence for Cart & Favorites)
• Networking: URLSession, Async/Await
• API: DummyJSON
• Dependencies: Kingfisher (via Swift Package Manager)

🏗️ Architecture & Best Practices

The app is built using the MVVM design pattern to ensure separation of concerns and testability.

• Core: Contains reusable components and main feature views (Home, Cart, Profile).
• Services: ProductService and AuthService handle all API networking.
• Models: Decodable structs for API responses and SwiftData models (CartItem, FavoriteItem).
• ViewModels: Handles business logic and state management (e.g., HomeViewModel, CartViewModel).

📸 Screenshots

🚀 How to Run

1. Clone the repository.
2. Open SwiftMarket.xcodeproj in Xcode 16+
3. Wait for Swift Package Manager to fetch Kingfisher.
4. Run on iPhone Simulator (iOS 17+ recommended).

👨‍💻 Author

Cihangir Kankaya

• LinkedIn: linkedin.com/in/cihangir-kankaya