signup.py

from tkinter import *
from tkinter import messagebox
import re
from datetime import datetime
from manage_profiles import UserProfile


class Signup_page():
    def __init__(self):
        pass


    def gui(self):
        self.userprofile = UserProfile()

        # design a signup page
        # self.main = Tk()
        self.main = Toplevel()
        self.main.title("Login Page")
        self.main.geometry("1200x700")
        self.main.resizable(0, 0)
        self.main.configure(background="white")


        # bg image for the tkinter window
        self.label = Label(self.main)
        self.label.place(relx=0, rely=0, width=1200, height=700)
        self.img = PhotoImage(file="./images/pages/signup.png")
        self.label.configure(image=self.img)


        # input feilds
        self.name_entry = Entry(self.main)
        self.name_entry.place(relx=0, rely=0, width=370, height=24)
        self.name_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.name_entry.place(x=125, y=215)

        self.username_entry = Entry(self.main)
        self.username_entry.place(relx=0, rely=0, width=370, height=24)
        self.username_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.username_entry.place(x=125, y=340)

        self.password_entry = Entry(self.main)
        self.password_entry.place(relx=0, rely=0, width=370, height=24)
        self.password_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.password_entry.place(x=125, y=468)

        self.email_entry = Entry(self.main)
        self.email_entry.place(relx=0, rely=0, width=370, height=24)
        self.email_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.email_entry.place(x=704, y=212)

        self.age_entry = Entry(self.main)
        self.age_entry.place(relx=0, rely=0, width=370, height=24)
        self.age_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.age_entry.place(x=704, y=337)

        self.dob_entry = Entry(self.main)
        self.dob_entry.place(relx=0, rely=0, width=370, height=24)
        self.dob_entry.configure(
            background="#121212",
            font="Arial",
            fg="white",
            insertbackground="white",
            relief="flat"
        )
        self.dob_entry.place(x=704, y=465)


        # register buttons
        self.register_bg = Label(self.main)
        self.register_img = PhotoImage(file="./images/buttons/register_btn.png")
        self.register_btn = Button(self.main)
        self.register_btn.configure(
            text="register",
            image=self.register_img,
            bg="#121212",
            fg="#121212",
            relief="flat",
            borderwidth="0",
            cursor="hand2",
            font=("Arial", 20),
            command=self.register_user
        )
        self.register_btn.place(x=505, y=580)

        self.main.protocol("WM_DELETE_WINDOW", self.confirm_exit)
        self.main.mainloop()


    # Helper methods
    def validate_username(self, username):
        self.username_list = self.userprofile.get_col_entries("username")
        if (username,) in self.username_list:
            return False
        else:
            return True


    def validate_pasword(self, password):
        if len(password) < 8:
            return False
        else:
            return True


    def validate_email(self, email):
        self.regex = re.compile(r'([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+')
        if re.fullmatch(self.regex, email):
            return True
        else:
            return False


    def validate_date(self, date):
        date = date
        format = "%d/%m/%Y"
        try:
            if datetime.strptime(date, format):
                return True
            else:
                return False
        except ValueError:
            return False


    def signup(self):
        self.main.destroy()
        from login import Login_page
        Login_page().gui()


    def register_user(self):
        name = self.name_entry.get().strip()
        username = self.username_entry.get().strip()
        password = self.password_entry.get().strip()
        email = self.email_entry.get().strip()
        age = self.age_entry.get().strip()
        dob = self.dob_entry.get().strip()

        if name != "":
            if username != "":
                if password != "":
                    if email != "":
                        if age != "":
                            if dob != "":
                                if self.validate_username(username):
                                    if self.validate_pasword(password):
                                        if self.validate_email(email):
                                            if self.validate_date(dob):

                                                # add user to the database
                                                self.userprofile.register_new_user(name, username, password, email, age, dob)

                                                self.clear()
                                                messagebox.showinfo("Success", "User registered successfully!! \nEnjoy Game Deck!!")
                                                self.signup()
                                            else:
                                                messagebox.showerror("Error", "Invalid date of birth.\nPlease enter a valid date of the format -'dd/mm/yyyy'.")
                                        else:
                                            messagebox.showerror("Error", "Invalid email. Please enter a valid email.")
                                    else:
                                        messagebox.showerror("Error", "Password must be atleast 8 characters long.")
                                else:
                                    messagebox.showerror("Error", "Username already exists.")
                            else:
                                messagebox.showerror("Error", "Please enter your date of birth.")
                        else:
                            messagebox.showerror("Error", "Please enter your age.")
                    else:
                        messagebox.showerror("Error", "Please enter your email.")
                else:
                    messagebox.showerror("Error", "Please enter your password.")
            else:
                messagebox.showerror("Error", "Username cannot be empty")
        else:
            messagebox.showerror("Error", "Please enter your name")


    def clear(self):
        self.name_entry.delete(0, END)
        self.username_entry.delete(0, END)
        self.password_entry.delete(0, END)
        self.email_entry.delete(0, END)
        self.age_entry.delete(0, END)
        self.dob_entry.delete(0, END)


    def confirm_exit(self):
        yes_no = messagebox.askyesno("Confirm exit", "Are you sure you want to exit?")
        if yes_no:
            self.main.destroy()
            from login import Login_page
            Login_page().gui()


# demo = Signup_page()
# demo.gui()