import tkinter
import sqlite3

connection = sqlite3.connect('workingBench.db')
cursor = connection.cursor()

def Is_Valid():
    UsernameValidity=UserName_Entry.get()
    PasswordValidity=Password_Entry.get()
    cursor.execute('''SELECT password FROM users WHERE username = ?''', (UsernameValidity,))
    Is_Valid = cursor.fetchone()
    if PasswordValidity == Is_Valid:
        print (" One of the accounts have successfully logged in ")
        IsValidText.config(text=" You have logged in! ", fg="black", highlightthickness=1)
    else:
        print (" One of the accounts inputted the wrong credentials! ")
        IsValidText.config(text=" Invalid username or Password! ", fg="black", highlightthickness=1)

def Account_Register():
    UsernameRegister=RegistrationUsernameEntry.get()
    PasswordRegister=RegistrationPasswordEntry.get()
    cursor.execute('''INSERT INTO users(username, password)VALUES(?, ?)''',str[username[0]], str[password[1]])

def Close_Application():
    myGUI.destroy()
    exit()

def NewWindow():
    NewWindow = tkinter.Toplevel(myGUI,
                                 bg="#a1dbcd")
    NewWindowTitle = NewWindow.title("Registration Window")
    NewWindow.geometry('300x300')
    NewWindow.resizable(width=False, height=False)
    RegistrationForm = tkinter.Label(NewWindow,
                                  text="REGISTRATION FORM",
                                  bg="#a1dbcd",
                                  font=("monaco", 20))
    RegistrationForm.pack()
    RegistrationFormDesign = tkinter.Label(NewWindow,
                                    bg="black",
                                    width=50)
    RegistrationFormDesign.pack()
    RegistrationFormInfo = tkinter.Label(NewWindow,
                                    text="To create an account fill in the form . . ",
                                    bg="#a1dbcd",
                                    font=("monaco", 9))
    RegistrationFormInfo.pack()
    RegistrationUsername = tkinter.Label(NewWindow,
                                         text="Username:",
                                         bg="#a1dbcd",
                                         font=("monaco", 12))
    RegistrationUsername.pack()
    RegistrationUsername.place(x=10, y=100)
    RegistrationUsernameEntry = tkinter.Entry(NewWindow,
                                              fg="black",
                                              relief="groove",
                                              width=20,
                                              font=("monaco", 10),
                                              highlightthickness=1,
                                              highlightbackground="black")
    RegistrationUsernameEntry.pack()
    RegistrationUsernameEntry.place(x=10, y=130)
    RegistrationPassword = tkinter.Label(NewWindow,
                                         text="Password:",
                                         bg="#a1dbcd",
                                         font=("monaco", 12))
    RegistrationPassword.pack()
    RegistrationPassword.place(x=10, y=160)
    RegistrationPasswordEntry = tkinter.Entry(NewWindow,
                                              fg="black",
                                              relief="groove",
                                              width=20,
                                              font=("monaco", 10),
                                              highlightthickness=1,
                                              highlightbackground="black")
    RegistrationPasswordEntry.pack()
    RegistrationPasswordEntry.place(x=10, y=190)
    RegistrationButton = tkinter.Button(NewWindow,
                                       text="Register",
                                       font=("monaco", 10),
                                       width=30,
                                       relief="groove")
    RegistrationButton.pack()
    RegistrationButton.place(x=26, y=265)

myGUI = tkinter.Tk()
myGUI.title("Gym Application Project")
myGUI.geometry("500x300")
myGUI.config(bg="#a1dbcd")
myGUI.resizable(width=False, height=False)

UserName = tkinter.Label(myGUI,
                         text="Username :",
                         bg="#a1dbcd",
                         font=15)
UserName.pack()
UserName.place(x=10,y=20)

UserName_Entry = tkinter.Entry(myGUI,
                               fg="black",
                               relief="groove",
                               width=25,
                               font=("verdana",10),
                               highlightthickness=1,
                               highlightbackground="black",
                               textvariable=())
UserName_Entry.pack()
UserName_Entry.place(x=10,y=40)

Password = tkinter.Label(myGUI,
                         text="Password :",
                         bg="#a1dbcd",
                         font=15)
Password.pack()
Password.place(x=10,y=80)

Password_Entry = tkinter.Entry(myGUI,
                               fg="black",
                               show='*',
                               relief="groove",
                               width=25,
                               font=("verdana",10),
                               highlightthickness=1,
                               highlightbackground="black",
                               textvariable=())
Password_Entry.pack()
Password_Entry.place(x=10,y=100)

IsValidText = tkinter.Label(myGUI,
                                  font=("verdana", 10),
                                  bg="#a1dbcd")

IsValidText.place(x=10,y=140)

Login_Button = tkinter.Button(myGUI,
                              text="Login",
                              bg="snow",
                              relief="groove",
                              width=20,
                              font=("verdana", 10),
                              command=Is_Valid)
Login_Button.pack()
Login_Button.place(x=10, y=260)

Exit_Button = tkinter.Button(myGUI,
                             text="Exit",
                             bg="snow",
                             relief="groove",
                             width=20,
                             font=("verdana", 10),
                             command=Close_Application)
Exit_Button.pack()
Exit_Button.place(x=320,y=260)

Register_Button = tkinter.Button(myGUI,
                             text="REGISTER",
                             bg="snow",
                             relief="groove",
                             width=8,
                             font=("verdana", 10),
                             command=NewWindow)
Register_Button.pack()
Register_Button.place(x=215,y=260)

myGUI.mainloop()