downy-Video Downloader App

This Flutter project is a comprehensive video downloader app that leverages several advanced backend packages for video downloading, encryption, decryption, and local storage. The app follows a clean architecture and uses BLoC for state management to ensure maintainability and scalability.

Table of Contents

• Features
• Architecture
• Packages Used
• Setup and Installation
• Usage
• Screenshots

Features

• Video Downloading: Download videos using the youtube_explode_dart package.
• Video Encryption: Encrypt downloaded videos using the encrypt package.
• Video Decryption: Decrypt videos for playback.
• Multithreading: Use Dart Isolate for performing expensive tasks like video encryption and decryption without freezing the app.
• Local Storage: Store video metadata locally using the Isar database.
• Video Playback: Play videos using the Better Player package.
• State Management: Manage state efficiently with BLoC.

Architecture

The project follows the Clean Architecture principles, ensuring a clear separation of concerns. The codebase is divided into layers:

• Presentation: Contains the UI and state management using BLoC.
• Domain: Contains the business logic.
• Data: Handles data retrieval and storage.

Directory Structure

Packages Used

• youtube_explode_dart: For downloading videos.
• encrypt: For encrypting and decrypting videos.
• isar: For local storage of video metadata.
• better_player: For video playback.
• flutter_bloc: For state management with BLoC.

Setup and Installation

1. Clone the Repository

   git clone https://github.com/Ashif-code-hunter/Downy.git
   cd Downy

2. Install Dependencies

   flutter pub get

3. Install Dependencies

   flutter run
   
   

Usage

• Downloading Videos: Use the app's UI to search and download youtube videos.
• Encrypting Videos: Downloaded videos are encrypted automatically.
• Playing Videos: Play encrypted videos within the app, which decrypts them smoothly.
• Managing Videos: View and manage downloaded videos through the app's interface.

Screenshots