PyhtonFile

books = []

def add_book():
    book_id = input("Enter Book ID: ")
    title = input("Enter Book Title: ")
    author = input("Enter Author Name: ")
    price = input("Enter Book Price: ")

    books.append({
        "id": book_id,
        "title": title,
        "author": author,
        "price": price
    })
    print("Book added successfully!\n")


def view_books():
    if not books:
        print("No books available.\n")
        return
    
    print("\n--- Book List ---")
    for book in books:
        print(f"ID: {book['id']}, Title: {book['title']}, Author: {book['author']}, Price: {book['price']}")
    print()


def search_book():
    book_id = input("Enter Book ID to search: ")
    for book in books:
        if book["id"] == book_id:
            print("\nBook Found:")
            print(f"ID: {book['id']}, Title: {book['title']}, Author: {book['author']}, Price: {book['price']}\n")
            return
    print("Book not found!\n")


def delete_book():
    book_id = input("Enter Book ID to delete: ")
    for book in books:
        if book["id"] == book_id:
            books.remove(book)
            print("Book deleted successfully!\n")
            return
    print("Book not found!\n")


# Main Menu
while True:
    print("===== Book Management System =====")
    print("1. Add Book")
    print("2. View Books")
    print("3. Search Book")
    print("4. Delete Book")
    print("5. Exit")

    choice = input("Enter your choice: ")

    if choice == "1":
        add_book()
    elif choice == "2":
        view_books()
    elif choice == "3":
        search_book()
    elif choice == "4":
        delete_book()
    elif choice == "5":
        print("Exiting program...")
        break
    else:
        print("Invalid choice! Try again.\n")