import hashlib

hex_dig_user = None
hex_dig_pass = None
loggedIn = None


def user():
    user = input('Enter Username: ')
    # Assumes the default UTF-8
    hash_object = hashlib.sha512(user.encode())
    global hex_dig_user
    hex_dig_user = hash_object.hexdigest()
    print(hex_dig_user)

def passwd():
    passwd = input('Enter Password: ')
    # Assumes the default UTF-8
    hash_object = hashlib.sha512(passwd.encode())
    global hex_dig_pass
    hex_dig_pass = hash_object.hexdigest()
    print(hex_dig_pass)

def openFile():

    file = open("database/credentials.txt", "r")
    global datafile
    datafile = file.readlines()
    file.close()

def checkHash():
    for line in datafile:
        username, password, admin = line.split("/")
        if(hex_dig_user == username and hex_dig_pass == password):
            print('Logged In')
            global loggedIn
            loggedIn = True
        else:
            print('Incorrect Username Or Password')
            login()

def login():
    user()
    passwd()
    openFile()
    checkHash()

def commands():
    if loggedIn == True:
        print('[-] Press 1 For Adding New Users')
        print('[-] Press 2 For Deleting Users')
        print('[-] Press 99 To Log Out')
        selectedCommand = input()
        if selectedCommand == "1" and admin == y:
            print('Username Of New User')


def program():
    login()
    commands()

program()

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