from tkinter import *
#import utils
from PIL import ImageTk,Image

userdata = ""

def menu(master,userdata):
    menuu = Frame(master)
    master.title("Welcome")
    menuu.T = Text(menuu, height=4, width=35)
    menuu.logout = Button(menuu, text="Logout",command=quit)
    menuu.logout.grid(row=0, sticky=E)
    menuu.T.grid(row=1)

    menuu.user_pan = Button(menuu, text="User Panel",command=lambda:[menuu.destroy(),user_panel(root)])
    menuu.user_pan.grid(row=2)
    menuu.track_ord = Button(menuu, text="Track Order",command=lambda:[menuu.destroy(),track_ord(root)])
    menuu.track_ord.grid(row=3)
    menuu.order_res = Button(menuu, text="Order Resources",command=lambda:[menuu.destroy(),order_res(root)])
    menuu.order_res.grid(row=4)
    menuu.pack()
    menuu.T.insert(END,userdata)
    menuu.T.config(state=DISABLED)

def user_panel(master):
    uPanel = Frame(master)
    master.title("User Panel")
    uPanel.btn1 = Button(master, text = "Test", command= lambda: [uPanel.destroy(),menu(root,userdata)])
    uPanel.btn1.pack()
    uPanel.pack()
    return uPanel

def track_ord(master):
    tOrder = Frame(master)
    master.title("Track Orders")
    tOrder.back = Button(master, text="Back",command=lambda:[tOrder.destroy(),menu(root,userdata)])
    tOrder.back.pack(anchor="nw")
    tOrder.scrollbar = Scrollbar(master)
    tOrder.scrollbar.pack(side=RIGHT, fill=Y)
    tOrder.listbox = Listbox(master, yscrollcommand=tOrder.scrollbar.set)
    tOrder.listbox['width'] = 30
    for i in range(5):
        tOrder.listbox.insert(END, "Order ID | DATE | STATUS: PENDING")
    tOrder.listbox.pack(side=LEFT, fill=BOTH)
    tOrder.scrollbar.config(command=tOrder.listbox.yview)
    return tOrder

def order_res(master):
    oRes = Frame(master)
    master.title("Order Resources")
    mylist = ['itemitemitem{}'.format(count) for count in range(50)]
    oRes.back = Button(master, text="Back",command=lambda:[oRes.destroy(),menu(root,userdata)])
    oRes.back.pack(anchor="nw")
    oRes.forward  = Button(oRes,text=">>>",command=lambda:kill(oRes))
    oRes.backward = Button(oRes,text="<<<",command=lambda:kill(oRes))
    def fpage(page):
        pageToDisplay = list(splitByChunk(mylist, 5))[page]
        for btn in pageToDisplay:
            oRes.but = Button(oRes, text=btn)
            oRes.but.pack()
            oRes.but.config(image=tmi,compound=RIGHT)
    def bpage(page):
        pageToDisplay = list(splitByChunk(mylist, 5))[page-1]
        for btn in pageToDisplay:
            oRes.but = Button(oRes, text=btn)
            oRes.but.pack()
    oRes.forward.pack()
    oRes.backward.pack()
    oRes.pack()
    return oRes

def login(master):
    loginn = Frame(master)
    root.title("Login")
    loginn.label_username = Label(loginn, text="Username:")
    loginn.label_password = Label(loginn, text="Password:")
    loginn.entry_username = Entry(loginn)
    loginn.entry_password = Entry(loginn, show="*")
    loginn.label_username.grid(row=0, sticky=E)
    loginn.label_password.grid(row=3, sticky=E)
    loginn.entry_username.grid(row=0, column=1)
    loginn.entry_password.grid(row=3, column=1)
    loginn.checkbox = Checkbutton(loginn, text="Keep me logged in")
    loginn.checkbox.grid(columnspan=2)
    loginn.logbtn = Button(loginn, text="Login", command=lambda: clickedbutton(menu(userdata)))
    loginn.logbtn.grid(columnspan=4)
    loginn.pack()

"""
def clickedbutton(loginn):
    username = loginn.entry_username.get()
    password = loginn.entry_password.get()
    padding = 16 - len(username)
    ppadding = 16 - len(password)
    Username = str("@"*padding+username)
    Password = str("@"*ppadding+password)
    token = utils.senduser(Username+Password)
    print(token)
    if token == "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@":
        print("Wrong password")
        loginn.entry_username.config({"background": "Red"})
        loginn.entry_password.config({"background": "Red"})
    else:
        userdata = utils.sendtoken(token)
        print(userdata)
        loginn.destroy()
        menu(root,userdata)
"""

root = Tk()
login(root)

def kill(a):
    a.destroy()
root.mainloop()