PasswordManager/main.py at main · Dam-matrix/PasswordManager · GitHub

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from tkinter import *
from tkinter import messagebox
from random import randint, choice, shuffle
import json
# import pyperclip
# ---------------------------- PASSWORD GENERATOR ------------------------------- #

letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
           'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
           'N', 'O', 'P', 'Q', 'R', 'S',
           'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
symbols = ['!', '#', '$', '%', '&', '(', ')', '*', '+']


def find_password():
    try:
        with open("data.json", mode="r") as entry:
            websites = json.load(entry)
    except FileNotFoundError:
        messagebox.showerror(title="Error", message="No Data File Found.")
    except json.decoder.JSONDecodeError:
        messagebox.showinfo(title="Empty File", message="The File Is Empty")
    else:
        if web_url.get() in websites:
            mail = websites[web_url.get()]["email"]
            web_password = websites[web_url.get()]["password"]
            messagebox.showinfo(title=f"{web_url.get()}", message=f"Email: {mail}\nPassword: {web_password}")
        elif len(web_url.get()) == 0:
            messagebox.showinfo(title="Error", message=f"Input the name of the website you want to search.")
        else:
            messagebox.showinfo(title="Error", message=f"Not details for {web_url.get()} exists.")


def generate_password():
    password_letters = [choice(letters) for _ in range(randint(8, 10))]

    password_symbols = [choice(symbols) for _ in range(randint(2, 4))]

    password_numbers = [choice(numbers) for _ in range(randint(2, 4))]

    password_list = password_letters + password_symbols + password_numbers
    shuffle(password_list)

    pass_word = "".join(password_list)

    password_input.insert(0, pass_word)

    # pyperclip.copy(pass_word)

# ---------------------------- SAVE PASSWORD ------------------------------- #


def save():

    new_data = {
        web_url.get(): {
            "email": username_input.get(),
            "password": password_input.get()
        }
    }

    if len(web_url.get()) == 0 or len(username_input.get()) == 0 or len(password_input.get()) == 0:
        messagebox.showinfo(title="Oops", message="Please don't leave any fields empty!")
    else:
        try:
            with open("data.json", mode="r") as data:
                content = json.load(data)
        except FileNotFoundError:
            with open("data.json", mode="w") as data:
                json.dump(new_data, data, indent=4)
        else:
            content.update(new_data)

            with open("data.json", mode="w") as data:
                json.dump(content, data, indent=4)
        finally:
            web_url.delete(0, END)
            password_input.delete(0, END)

# ---------------------------- UI SETUP ------------------------------- #


window = Tk()
window.title("Password Manager")
window.config(padx=50, pady=50)

canvas = Canvas(width=200, height=200, highlightthickness=0)
padlock_img = PhotoImage(file="logo.png")
canvas.create_image(100, 100, image=padlock_img)
canvas.grid(row=0, column=1)

website = Label(text="Website:")
website.grid(row=1, column=0)

username = Label(text="Email/Username:")
username.grid(row=2, column=0)

password = Label(text="Password:")
password.grid(row=3, column=0)

web_url = Entry(width=32)
web_url.grid(row=1, column=1)
web_url.focus()

username_input = Entry(width=51)
username_input.grid(row=2, column=1, columnspan=2)
username_input.insert(0, "john@gmail.com")

password_input = Entry(width=32)
password_input.grid(row=3, column=1)

search_button = Button(text="Search", command=find_password, width=14)
search_button.grid(row=1, column=2)

generate_pass_button = Button(text="Generate Password", command=generate_password)
generate_pass_button.grid(row=3, column=2)

add_button = Button(text="Add", width=43, command=save)
add_button.grid(row=4, column=1, columnspan=2)

window.mainloop()