package library.books;

import java.util.ArrayList;
import java.util.List;

public class BookManager {
    private List<Book> books;

    public BookManager() {
        books = new ArrayList<>();
    }

    public void addBook(Book book) {
        books.add(book);
    }

    public void removeBook(String isbn) {
        books.removeIf(book -> book.getIsbn().equals(isbn));
    }

    public Book searchBookByIsbn(String isbn) {
        for (Book book : books) {
            if (book.getIsbn().equals(isbn)) {
                return book;
            }
        }
        return null;
    }

    public List<Book> searchBookByTitle(String title) {
        List<Book> result = new ArrayList<>();
        for (Book book : books) {
            if (book.getTitle().equalsIgnoreCase(title)) {
                result.add(book);
            }
        }
        return result;
    }

    public void displayAllBooks() {
        for (Book book : books) {
            System.out.println(book);
        }
    }
}