Proto_Stack_GUI.py

import tkinter as t
import random
import smtplib
from os import system
from time import sleep
Path = "E:\\Projects\\CS\\Proto-stack\\Proto-Stack-GUI\\Database.txt"


def destruct_win():
    root.destroy()
    root4.destroy()
    root2.destroy()
    root7.destroy()


def otpsender(email):
    global x
    x = random.randint(4000, 5000)
    content = "Hello there,\nYour OTP is " + \
        str(x) + "\n\nThank you for using ProtoStack."
    server = smtplib.SMTP_SSL("smtp.gmail.com", 465)
    server.ehlo()
    server.login("protostackportal@gmail.com", "protostack123portal")
    server.sendmail("protostackportal@gmail.com", email, content)
    server.close()
    return x


def logport():
    global root7
    root7 = t.Tk()
    root7.geometry("247x100")
    root7.title("WEB PORTAL")
    Lb1 = t.Label(root7, text="Stack Implementation",
                  font=("arial", 16, "bold")).pack()
    lb = t.Label(root7, text="Please head towards the command line window",
                 fg="grey", font=("calibri", 8,)).pack()
    but = t.Button(root7, text="   OK   ", relief="groove",
                   command=destruct_win).pack()

    root7.mainloop()

    print()
    print("Lets do some stack implementation.")
    print("Welcome..!!")
    inp = 1
    c = 0
    while c == 0:
        print("What you want to do?")
        print("[1]Enter a stack and perform actions")
        print("[2]Auto-generate a stack of your own size")
        p = int(input("Enter your choice:"))
        sleep(1)
        system('cls')
        if p == 1:
            stack = eval(input("Enter your stack:"))
            c = 1
        elif p == 2:
            size = int(input("Enter the size of stack:"))
            stack = auto_stack(size)
            print("Stack Generated")
            display(stack)
            c = 1
        else:
            print("Invalid input")
            continue
    while inp != 5:
        false_inp = input("Press Enter to continue...")
        sleep(1)
        system('cls')
        print("\n--------------------------")
        print("What you want to do??")
        print("\n[1]Insert an element on top")
        print("[2]Delete an element from top")
        print("[3]See the topmost item of your stack")
        print("[4]Display your stack")
        print("[5]Exit")
        print("--------------------------\n")
        inp = int(input("Enter your choice:"))
        print("\n--------------------------")
        sleep(2)
        system('cls')
        # conditions
        if inp == 1:
            itm = int(input("Enter the item to be inserted:"))
            stack = insert_first_element(stack, itm)
            print("--------------------------\n")
        elif inp == 2:
            if isempty(stack):
                print("Stack Underflow")
            else:
                stack = delete_first_element(stack)
            print("--------------------------\n")
        elif inp == 3:
            if isempty(stack):
                print("stack is empty")
            else:
                print("Topmost Element:", stack[len(stack)-1])
        elif inp == 4:
            if isempty(stack):
                print("stack is empty")
            else:
                display(stack)
        elif inp == 5:
            continue
        else:
            print("invalid input")
    sleep(4)
    print("\n\nTHANK YOU FOR USING THIS PROGRAM..!!")
    i = input("Press Enter to Quit")


def isempty(Stack):
    '''Checks if a stack is empty or not'''
    if len(Stack) == 0:
        return True
    else:
        return False


def delete_first_element(Stack):
    ''' Deletes the first element from the stack and returns a new stack'''
    g = Stack.pop()
    return Stack

def insert_first_element(Stack, element):
    '''Inserts an element at the first positon of the stack and returns a new stack'''
    Stack.append(element)
    return Stack


def auto_stack(size):
    '''Creates a random stack from the given size'''
    stack = []
    for i in range(size):
        a = random.randint(0, 9)
        stack.append(a)
    return stack


def display(Stack):
    '''Displays the stack vertically'''
    print()
    for i in range(len(Stack)-1, -1, -1):
        print(Stack[i])
    print()


def signup_submit():

    global otp
    global phone
    phone = phone_ent.get()
    email = email_ent.get()
    global root6
    if len(phone) != 10:
        phone_mismatch()

    else:
        root6 = t.Tk()
        root6.geometry("300x300")
        root6.title("WEB PORTAL")
        Lb1 = t.Label(root6, text="OTP Confirmation",
                      font=("arial", 16, "bold")).pack()
        Lb2 = t.Label(root6, text="").pack()
        Lb3 = t.Label(
            root6, text="An OTP has been sent to your email", font=("arial", 9)).pack()
        x = otpsender(email)
        Lb3 = t.Label(root6, text="Enter OTP:", font=(
            "arial", 9)).place(x=50, y=111)
        otp = t.Entry(root6, relief="groove", bd=4)
        otp.place(x=120, y=111)

        bt = t.Button(root6, text="Validate", relief="groove",
                      command=otpcheck).place(x=155, y=140)

        root6.mainloop()


def otpcheck():
    global username
    username = username_ent.get()
    password = password_ent.get()

    otpc = otp.get()
    if str(x) == otpc:
        f = open(Path, "a")
        encryption = username+"#"+password+"#"+"."
        f.write(encryption)
        f.close()

        l = t.Label(root6, text="Registered Successfully",
                    font=("arial", 9)).place(x=100, y=260)
    else:
        l = t.Label(root6, text="OTP Registeration Failure",
                    font=("arial", 9)).place(x=100, y=260)



def submit():
    stock_username = entered_username.get()
    stock_password = entered_password.get()

    if passwordchecker(stock_username, stock_password):
        global root4
        root4 = t.Tk()

        root4.geometry("300x300")
        root4.title("WEB PORTAL")
        Lb = t.Label(root4, text="Logged in Successfully",
                     font=("arial", 12, "bold")).pack()
        lb = t.Label(root4, text="Click To Continue").place(x=100, y=135)
        b = t.Button(root4, text="Continue", relief="groove",
                     command=logport).place(x=120, y=165)

        root4.mainloop()
    else:
        root5 = t.Tk()

        root5.geometry("300x300")
        root5.title("WEB PORTAL")
        Lb = t.Label(root5, text="Log in Failed",
                     font=("arial", 12, "bold")).pack()
        lb = t.Label(root5, text="Click To try again").place(x=97, y=135)
        b = t.Button(root5, text="Retry", relief="groove",
                     command=login).place(x=125, y=165)

        root5.mainloop()


def login():

    global entered_username
    global entered_password
    global root2
    entered_username = t.StringVar()
    entered_password = t.StringVar()

    root2 = t.Tk()
    root2.geometry("300x300")
    root2.title("WEB PORTAL")
    Lb = t.Label(root2, text="Login Page", font=("arial", 16, "bold")).pack()
    lb2 = t.Label(root2, text="Enter Your Credentials", font=("arial", 9))
    lb3 = t.Label(root2, text="Username:").place(x=50, y=111)
    lb2.place(x=83, y=28)
    lb3 = t.Label(root2, text="Password:").place(x=50, y=161)

    submit_page = t.Button(root2, text="Submit",
                           relief="groove", command=submit).place(x=130, y=220)

    entered_username = t.Entry(root2, relief="groove", bd=4,)
    entered_username.place(x=110, y=110)
    entered_password = t.Entry(root2, relief="groove", bd=4)
    entered_password.place(x=110, y=160)

    root2.mainloop()


def phone_mismatch():
    root9 = t.Tk()
    root9.geometry("247x100")
    root9.title("WEB PORTAL")
    Lb1 = t.Label(root9, text="Stack Implementation",
                  font=("arial", 16, "bold")).pack()
    lb = t.Label(root9, text="Please enter a valid phone number",
                 fg="grey", font=("calibri", 8,)).pack()
    but = t.Button(root9, text="   OK   ", relief="groove",
                   command=root9.destroy).pack()

    root9.mainloop()


def signup():

    global root3
    root3 = t.Tk()
    root3.geometry("300x300")
    root3.title("WEB PORTAL")
    Lb = t.Label(root3, text="Sign Up Page", font=("arial", 16, "bold")).pack()
    lb2 = t.Label(root3, text="Enter Your Required Details", font=("arial", 9))
    lb3 = t.Label(root3, text="Username:").place(x=29, y=71)
    lb2.place(x=66, y=28)
    lb3 = t.Label(root3, text="Phone:").place(x=40, y=100)
    lb4 = t.Label(root3, text="E-mail:").place(x=40, y=131)
    lb5 = t.Label(root3, text="Password:").place(x=29, y=161)
    lb6 = t.Label(root3, text="Confirm:").place(x=35, y=191)

    global username_ent
    global phone_ent
    global email_ent
    global password_ent
    global cnf_ent
    username_ent = t.StringVar()
    phone_ent = t.StringVar()
    email_ent = t.StringVar()
    password_ent = t.StringVar()
    cnf_ent = t.StringVar()

    username_ent = t.Entry(root3, relief="groove", bd=4)
    username_ent.place(x=90, y=71)
    phone_ent = t.Entry(root3, relief="groove", bd=4)
    phone_ent.place(x=90, y=100)
    email_ent = t.Entry(root3, relief="groove", bd=4)
    email_ent.place(x=90, y=131)
    password_ent = t.Entry(root3, relief="groove", bd=4)
    password_ent.place(x=90, y=161)
    cnf_ent = t.Entry(root3, relief="groove", bd=4)
    cnf_ent.place(x=90, y=191)

    submit_page = t.Button(root3, text="Submit", relief="groove",
                           command=signup_submit).place(x=130, y=230)

    root3.mainloop()


def quitroot():
    root.quit()

def passwordchecker(username, password):
    c = ""
    l = ""
    o = ""
    m = ""
    users = []
    data_list = []
    f = open(Path, "r")
    r = f.read()
    for i in range(0, len(r)):
        if r[i] != ".":
            c = c+r[i]
        else:
            data_list = data_list+[c]
            c = ""
            continue

    for i in range(0, len(data_list)):
        o = data_list[i]
        for j in range(0, len(o)):
            if o[j] != "#":
                m = m+o[j]
            else:
                users = users+[m]
                m = ""

        o = ""

    usernms = []
    pswrds = []
    for i in range(0, len(users), 2):
        usernms = usernms+[users[i]]

    for i in range(1, len(users), 2):
        pswrds = pswrds+[users[i]]

    f.close()

    for i in range(0, len(usernms)):
        if username == usernms[i]:
            if password == pswrds[i]:
                return True
            else:
                return False


# Main


global root
root = t.Tk()
root.geometry("300x300")

root.title("WEB PORTAL")
Lb = t.Label(root, text="Proto-Stack", fg="blue",
             font=("Agency FB", 22, "bold")).pack()
Lb2 = t.Label(root, text="This is a Client-Based Portal...",
              font=("arial", 9)).pack()
Lb3 = t.Label(root, text="Already Registered?",
              font=("arial", 7)).place(x=100, y=90)
button1 = t.Button(root, text="Login", relief="groove", command=login)
button1.place(x=125, y=110)
Lb4 = t.Label(root, text="Don't have an account?",
              font=("arial", 7)).place(x=94, y=149)
button2 = t.Button(root, text="Sign Up", relief="groove", command=signup)
button2.place(x=120, y=170)
Lb5 = t.Label(root, text="Click Here To Quit", fg="red",
              font=("arial", 7, "underline")).place(x=104, y=240)
button3 = t.Button(root, text="Quit", relief="groove", command=quitroot)
button3.place(x=130, y=260)
root.mainloop()