import tkinter

from book import Book

import booksSDK

tk = tkinter.Tk()

books = []

def add_to_list():

if title.get() == "" or pages.get() == "":

return

book = Book(title.get(), int(pages.get()))

print(book)

if(booksSDK.add_book(book)):

books.append(book)

lb.insert(tkinter.END, book)

title.delete(0, tkinter.END)

pages.delete(0, tkinter.END)

def delete_from_list():

index_tuple = lb.curselection()

if booksSDK.delete_book(books.pop(index_tuple[0])):

lb.delete((index_tuple))

lb = tkinter.Listbox(tk)

for book in booksSDK.get_books():

books.append(book)

lb.insert(tkinter.END, book)

lb.pack()

add = tkinter.Button(tk, text="Add Book", command=add_to_list)

add.pack()

delete = tkinter.Button(tk, text="Delete Book", command=delete_from_list)

delete.pack()

tkinter.Label(tk, text="Title:").pack()

title = tkinter.Entry(tk, text="Title to Add:")

title.pack()

tkinter.Label(tk, text="Pages:").pack()

pages = tkinter.Entry(tk, text="Number of pages:")

pages.pack()

tk.mainloop()