Tech Stack

1. Frameworks and Libraries:
   • Jetpack Compose: Used for building declarative and reactive UI components.
   • Hilt: Dependency injection for efficient service and data management.
   • Room: Database management for local data persistence.
   • DataStore: Storing user preferences such as selected cars and feature configurations.
   • Flow: For reactive streams and managing state efficiently.
   • Coroutines: Asynchronous programming and threading.
   • Navigation Component: For seamless navigation between screens.
   • Material3: For adopting modern Material Design principles.

---

Architecture

The application follows Clean Architecture, ensuring separation of concerns, testability, and scalability.

1. Presentation Layer:

   • Contains ViewModel classes and UI components built using Jetpack Compose.
   • Uses StateFlow and SharedFlow to manage and observe state efficiently.

2. Domain Layer:

   • Includes UseCase classes for encapsulating business logic.
   • Models defined here are agnostic of specific frameworks or libraries.

3. Data Layer:

   • Repository pattern to abstract data sources like Room and DataStore.
   • Contains mappers to transform between domain models and entity models.
   • Uses Room for database management and DataStore for user preferences.

4. Dependency Injection:

   • Managed through Hilt with modules for Room, repositories, and managers.

---