from tkinter import *
from random import randint

# -------------------------
# TRAITEMENT
# -------------------------
def submit():

    get_pseudo = pseudo_entry.get()
    get_password = password_entry.get()

    with open("database.txt", "r") as f:
        for line in f.readlines():
            line_file = (line.replace('\n', '').split(' ! '))
            print(line_file)
            print(get_pseudo)
            if (line_file[0] == str(get_pseudo)):
                alert.set("Mot de passe et utilisateur trouvé !")
                pseudo_entry.destroy()
                password_entry.destroy()
            else:
                alert.set("Mot de passe ou utilisater incorrect.")


# -------------------------
# CONFIG
# -------------------------
    fenetre = Tk()

    fenetre.title("Se connecter")
    fenetre.geometry("400x300")

    total_fenetre = Frame(fenetre, bg="lightblue")

    # -------------------------
    # ALERT
    # -------------------------
    alert = StringVar()
    alert.set("Veuillez indiquer vos informations.")

    labelle = Label(total_fenetre, textvariable=alert)
    labelle.grid(row=0, column=0, padx=5, pady=5)


    # -------------------------
    # USER
    # -------------------------
    pseudo = StringVar()
    pseudo.set("Utilisateur")

    labelle = Label(total_fenetre, textvariable=pseudo)
    labelle.grid(row=1, column=0, padx=5, pady=5)

    pseudo_entry = Entry(total_fenetre)
    pseudo_entry.grid(row=1, column=1)

    # -------------------------
    # PASSWORD
    # -------------------------
    password = StringVar()
    password.set("Mot de passe")

    labelle = Label(total_fenetre, textvariable=password)
    labelle.grid(row=2, column=0, padx=5, pady=5)

    password_entry = Entry(total_fenetre, show='*')
    password_entry.grid(row=2, column=1)

    # -------------------------
    # SUBMIT
    # -------------------------
    envoyer = Button(total_fenetre, text="Valider", bg="black", fg="white", command=submit)
    envoyer.grid(row=3, column=0, padx=5, pady=20, ipadx=10, ipady=2)

    total_fenetre.pack(anchor=CENTER, expand=1, ipadx=10, ipady=10)

    fenetre.mainloop()