main.py

from string import ascii_lowercase, ascii_uppercase, digits, punctuation
import tkinter as tk
from tkinter import messagebox
from PIL import Image
import customtkinter as CTk
import password
import pyperclip
import os
import sys


def resource_path(relative_path):
    try:
        base_path = sys._MEIPASS
    except AttributeError:
        base_path = os.path.abspath(".")
    return os.path.join(base_path, relative_path)


class App(CTk.CTk):
    def __init__(self):
        super().__init__()

        self.geometry("490x390")
        self.title("Password Generator")
        self.resizable(False, False)

        img_path = resource_path("img.png")
        self.logo = CTk.CTkImage(dark_image=Image.open(img_path), size=(400, 120))
        self.logo_label = CTk.CTkLabel(master=self, text="", image=self.logo)
        self.logo_label.grid(row=0, column=0, pady=(10, 0))

        self.password_frame = CTk.CTkFrame(master=self, fg_color="transparent")
        self.password_frame.grid(row=1, column=0, padx=(20, 20), pady=(10, 0), sticky="nsew")

        self.entry_password = CTk.CTkEntry(master=self.password_frame, width=260, font=("Arial", 12))
        self.entry_password.grid(row=0, column=0, padx=(0, 10))

        self.btn_generate = CTk.CTkButton(master=self.password_frame, text="Generate", width=100,
                                          command=self.set_password)
        self.btn_generate.grid(row=0, column=1, padx=(0, 10))

        self.btn_copy = CTk.CTkButton(master=self.password_frame, text="Copy", width=80, command=self.copy_password)
        self.btn_copy.grid(row=0, column=2)

        self.settings_frame = CTk.CTkFrame(master=self)
        self.settings_frame.grid(row=2, column=0, padx=(20, 20), pady=(10, 0), sticky="nsew")

        self.password_length_label = CTk.CTkLabel(master=self.settings_frame, text="Password Length:", font=("Arial", 12))
        self.password_length_label.grid(row=0, column=0, columnspan=2, pady=(10, 0))

        self.password_length_slider = CTk.CTkSlider(master=self.settings_frame, from_=8, to=50, number_of_steps=42,
                                                    command=self.slider_event)
        self.password_length_slider.grid(row=1, column=0, columnspan=3, pady=(10, 10), sticky="ew")

        self.password_length_entry = CTk.CTkEntry(master=self.settings_frame, width=50, font=("Arial", 12))
        self.password_length_entry.grid(row=1, column=3, padx=(10, 0))
        self.password_length_entry.insert(0, "12")

        self.cb_digits_var = tk.StringVar()
        self.cb_digits = CTk.CTkCheckBox(master=self.settings_frame, text="0-9",
                                         variable=self.cb_digits_var, onvalue=digits, offvalue="")
        self.cb_digits.grid(row=2, column=0, padx=5, pady=(10, 0))

        self.cb_lower_var = tk.StringVar()
        self.cb_lower = CTk.CTkCheckBox(master=self.settings_frame, text="a-z", variable=self.cb_lower_var,
                                        onvalue=ascii_lowercase, offvalue="")
        self.cb_lower.grid(row=2, column=1, padx=5, pady=(10, 0))

        self.cb_upper_var = tk.StringVar()
        self.cb_upper = CTk.CTkCheckBox(master=self.settings_frame, text="A-Z", variable=self.cb_upper_var,
                                        onvalue=ascii_uppercase, offvalue="")
        self.cb_upper.grid(row=2, column=2, padx=5, pady=(10, 0))

        self.cb_symbols_var = tk.StringVar()
        self.cb_symbols = CTk.CTkCheckBox(master=self.settings_frame, text="@#$%", variable=self.cb_symbols_var,
                                          onvalue=punctuation, offvalue="")
        self.cb_symbols.grid(row=2, column=3, padx=5, pady=(10, 0))

        self.appearance_mode_option_menu = CTk.CTkOptionMenu(self.settings_frame,
                                                             values=["Light", "Dark", "System"],
                                                             command=self.change_appearance_mode_event)
        self.appearance_mode_option_menu.grid(row=3, column=0, columnspan=4, pady=(10, 10))

        self.btn_save = CTk.CTkButton(master=self.settings_frame, text="Save Password", command=self.save_password)
        self.btn_save.grid(row=4, column=0, columnspan=4, pady=(10, 10))

        self.appearance_mode_option_menu.set("System")
        self.password_length_slider.set(12)

    def slider_event(self, value):
        self.password_length_entry.delete(0, 'end')
        self.password_length_entry.insert(0, str(int(value)))

    def change_appearance_mode_event(self, new_appearance_mode):
        CTk.set_appearance_mode(new_appearance_mode)

    def get_characters(self):
        chars = "".join(self.cb_digits_var.get() + self.cb_lower_var.get()
                        + self.cb_upper_var.get() + self.cb_symbols_var.get())
        return chars if chars else ascii_lowercase + ascii_uppercase + digits

    def set_password(self):
        try:
            length = int(self.password_length_entry.get())
            if length < 8 or length > 50:
                raise ValueError("Length out of range")
        except ValueError:
            messagebox.showerror("Invalid Input", "Password length must be between 8 and 50.")
            return

        characters = self.get_characters()
        if not characters:
            messagebox.showwarning("Warning", "Please select at least one character set!")
            return

        self.entry_password.delete(0, 'end')
        self.entry_password.insert(0, password.create_new(length=length, characters=characters))

    def copy_password(self):
        password = self.entry_password.get()
        if password:
            pyperclip.copy(password)
            messagebox.showinfo("Success", "Password copied to clipboard!")
        else:
            messagebox.showwarning("Warning", "No password to copy!")

    def save_password(self):
        password = self.entry_password.get()
        if password:
            with open("passwords.txt", "a") as file:
                file.write(password + "\n")
            messagebox.showinfo("Success", "Password saved to passwords.txt!")
        else:
            messagebox.showwarning("Warning", "No password to save!")


if __name__ == "__main__":
    app = App()
    app.mainloop()