from tkinter import *

import server

# Button command functions

def get_selected_row(event):

pass

def view_command():

list1.delete(0,END)

for row in server.view():

list1.insert(END,row)

def search_command():

list1.delete(0,END)

for row in server.search(title_text.get(),author_text.get(),year_text.get(),isbn_text.get()):

list1.insert(END,row)

def add_command():

server.insert(title_text.get(),author_text.get(),year_text.get(),isbn_text.get())

list1.delete(0,END)

list1.insert(END,(title_text.get(),author_text.get(),year_text.get(),isbn_text.get()))

def delete_command():

server.delete(selected_tuple[0])

def upadate_command():

server.update(selected_tuple[0],title_text.get(),author_text.get(),year_text.get(),isbn_text.get())

# Tkinter grid

window=Tk()

window.wm_title("Book Manager")

l1=Label(window,text="Title")

l1.grid(row=0,column=0)

l2=Label(window,text="Author")

l2.grid(row=0,column=2)

l3=Label(window,text="Year")

l3.grid(row=1,column=0)

l4=Label(window,text="ISBN")

l4.grid(row=1,column=2)

title_text=StringVar()

e1=Entry(window, textvariable=title_text)

e1.grid(row=0,column=1)

author_text=StringVar()

e2=Entry(window, textvariable=author_text)

e2.grid(row=0,column=3)

year_text=StringVar()

e3=Entry(window, textvariable=year_text)

e3.grid(row=1,column=1)

isbn_text=StringVar()

e4=Entry(window, textvariable=isbn_text)

e4.grid(row=1,column=3)

list1=Listbox(window, height=6,width=35)

list1.grid(row=2,column=0,rowspan=6,columnspan=2)

sb1=Scrollbar(window)

sb1.grid(row=2,column=2,rowspan=6)

list1.configure(yscrollcommand=sb1.set)

sb1.configure(command=list1.yview)

list1.bind('<<ListboxSelect>>',get_selected_row)

b1=Button(window,text="view All",width=12,command=view_command)

b1.grid(row=2,column=3)

b2=Button(window,text="Search",width=12,command=search_command)

b2.grid(row=3,column=3)

b3=Button(window,text="Add",width=12,command=add_command)

b3.grid(row=4,column=3)

b4=Button(window,text="Update",width=12,command=upadate_command)

b4.grid(row=5,column=3)

b5=Button(window,text="Delete",width=12,command=delete_command)

b5.grid(row=6,column=3)

b6=Button(window,text="Close",width=12,command=window.destroy)

b6.grid(row=7,column=3)

window.mainloop()