In this project, you will build a Library Management System in C# using Visual Studio. The project includes designing and implementing classes to represent different types of books, a library class to manage a collection of books, and a file manager class to handle data persistence. The focus is on data models and their manipulation, along with file handling for data persistence.

Project Requirements:

$1.$ Data Models:

$$ IReadable Interface:

$$ Define an interface with methods for interacting with readable books.

$$ Methods include Read$(),$ BookmarkPage$($int pageNumber$),$ GetBookmarks$(),$ SkipToPage$($int pageNumber$),$ and DisplayMetadata$().$

$$ Book Class:

$$ Implement a class that represents a physical book.

$$ Inherit from the IReadable interface and implement its methods.

$$ EBook Class:

$$ Implement a class that represents an electronic book $($e$-$book$).$

$$ Inherit from Book and include properties specific to e$-$books such as FileFormat and FileSize.

$$ Override methods from Book as needed.

$$ AudioBook Class:

$$ Implement a class that represents an audiobook.

$$ Inherit from Book and include properties specific to audiobooks such as Narrator and Duration.

$$ Override methods from Book to simulate listening to an audiobook.

$$ Library Class:

$$ Implement a class to manage a collection of books $($including Book, EBook, and AudioBook instances$).$

$$ Include methods to add, remove, and search for books in the library.

$$ Include a method to retrieve all books in the library.

$2.$ FileManager Class:

$$ Implement a class to handle reading from and writing to a text file $($CSV format$)$ for data persistence.

$$ Modify the class to handle all types of books $($Book$,$ EBook, AudioBook$).$

$3.$ Usage and Testing:

$$ Create a website application to interact with the library system.

$$ Test adding, updating, removing, and searching for different types of books.

$$ Use the file manager to persist data to a file and reload data on startup.

$$ The creativity of the website is up to you.